diff options
Diffstat (limited to 'googlemock/src')
| -rw-r--r-- | googlemock/src/gmock-all.cpp | 46 | ||||
| -rw-r--r-- | googlemock/src/gmock-cardinalities.cc | 155 | ||||
| -rw-r--r-- | googlemock/src/gmock-internal-utils.cc | 203 | ||||
| -rw-r--r-- | googlemock/src/gmock-matchers.cc | 572 | ||||
| -rw-r--r-- | googlemock/src/gmock-spec-builders.cc | 882 | ||||
| -rw-r--r-- | googlemock/src/gmock.cc | 204 | ||||
| -rw-r--r-- | googlemock/src/gmock_main.cc | 54 |
7 files changed, 0 insertions, 2116 deletions
diff --git a/googlemock/src/gmock-all.cpp b/googlemock/src/gmock-all.cpp deleted file mode 100644 index e43c9b7..0000000 --- a/googlemock/src/gmock-all.cpp +++ /dev/null @@ -1,46 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// -// Google C++ Mocking Framework (Google Mock) -// -// This file #includes all Google Mock implementation .cc files. The -// purpose is to allow a user to build Google Mock by compiling this -// file alone. - -// This line ensures that gmock.h can be compiled on its own, even -// when it's fused. -#include "gmock/gmock.h" - -// The following lines pull in the real gmock *.cc files. -#include "src/gmock-cardinalities.cc" -#include "src/gmock-internal-utils.cc" -#include "src/gmock-matchers.cc" -#include "src/gmock-spec-builders.cc" -#include "src/gmock.cc" diff --git a/googlemock/src/gmock-cardinalities.cc b/googlemock/src/gmock-cardinalities.cc deleted file mode 100644 index 0549f72..0000000 --- a/googlemock/src/gmock-cardinalities.cc +++ /dev/null @@ -1,155 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements cardinalities. - -#include "gmock/gmock-cardinalities.h" - -#include <limits.h> -#include <ostream> // NOLINT -#include <sstream> -#include <string> -#include "gmock/internal/gmock-internal-utils.h" -#include "gtest/gtest.h" - -namespace testing { - -namespace { - -// Implements the Between(m, n) cardinality. -class BetweenCardinalityImpl : public CardinalityInterface { - public: - BetweenCardinalityImpl(int min, int max) - : min_(min >= 0 ? min : 0), - max_(max >= min_ ? max : min_) { - std::stringstream ss; - if (min < 0) { - ss << "The invocation lower bound must be >= 0, " - << "but is actually " << min << "."; - internal::Expect(false, __FILE__, __LINE__, ss.str()); - } else if (max < 0) { - ss << "The invocation upper bound must be >= 0, " - << "but is actually " << max << "."; - internal::Expect(false, __FILE__, __LINE__, ss.str()); - } else if (min > max) { - ss << "The invocation upper bound (" << max - << ") must be >= the invocation lower bound (" << min - << ")."; - internal::Expect(false, __FILE__, __LINE__, ss.str()); - } - } - - // Conservative estimate on the lower/upper bound of the number of - // calls allowed. - virtual int ConservativeLowerBound() const { return min_; } - virtual int ConservativeUpperBound() const { return max_; } - - virtual bool IsSatisfiedByCallCount(int call_count) const { - return min_ <= call_count && call_count <= max_; - } - - virtual bool IsSaturatedByCallCount(int call_count) const { - return call_count >= max_; - } - - virtual void DescribeTo(::std::ostream* os) const; - - private: - const int min_; - const int max_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(BetweenCardinalityImpl); -}; - -// Formats "n times" in a human-friendly way. -inline std::string FormatTimes(int n) { - if (n == 1) { - return "once"; - } else if (n == 2) { - return "twice"; - } else { - std::stringstream ss; - ss << n << " times"; - return ss.str(); - } -} - -// Describes the Between(m, n) cardinality in human-friendly text. -void BetweenCardinalityImpl::DescribeTo(::std::ostream* os) const { - if (min_ == 0) { - if (max_ == 0) { - *os << "never called"; - } else if (max_ == INT_MAX) { - *os << "called any number of times"; - } else { - *os << "called at most " << FormatTimes(max_); - } - } else if (min_ == max_) { - *os << "called " << FormatTimes(min_); - } else if (max_ == INT_MAX) { - *os << "called at least " << FormatTimes(min_); - } else { - // 0 < min_ < max_ < INT_MAX - *os << "called between " << min_ << " and " << max_ << " times"; - } -} - -} // Unnamed namespace - -// Describes the given call count to an ostream. -void Cardinality::DescribeActualCallCountTo(int actual_call_count, - ::std::ostream* os) { - if (actual_call_count > 0) { - *os << "called " << FormatTimes(actual_call_count); - } else { - *os << "never called"; - } -} - -// Creates a cardinality that allows at least n calls. -GTEST_API_ Cardinality AtLeast(int n) { return Between(n, INT_MAX); } - -// Creates a cardinality that allows at most n calls. -GTEST_API_ Cardinality AtMost(int n) { return Between(0, n); } - -// Creates a cardinality that allows any number of calls. -GTEST_API_ Cardinality AnyNumber() { return AtLeast(0); } - -// Creates a cardinality that allows between min and max calls. -GTEST_API_ Cardinality Between(int min, int max) { - return Cardinality(new BetweenCardinalityImpl(min, max)); -} - -// Creates a cardinality that allows exactly n calls. -GTEST_API_ Cardinality Exactly(int n) { return Between(n, n); } - -} // namespace testing diff --git a/googlemock/src/gmock-internal-utils.cc b/googlemock/src/gmock-internal-utils.cc deleted file mode 100644 index e3a6748..0000000 --- a/googlemock/src/gmock-internal-utils.cc +++ /dev/null @@ -1,203 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - - -// Google Mock - a framework for writing C++ mock classes. -// -// This file defines some utilities useful for implementing Google -// Mock. They are subject to change without notice, so please DO NOT -// USE THEM IN USER CODE. - -#include "gmock/internal/gmock-internal-utils.h" - -#include <ctype.h> -#include <ostream> // NOLINT -#include <string> -#include "gmock/gmock.h" -#include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" - -namespace testing { -namespace internal { - -// Joins a vector of strings as if they are fields of a tuple; returns -// the joined string. -GTEST_API_ std::string JoinAsTuple(const Strings& fields) { - switch (fields.size()) { - case 0: - return ""; - case 1: - return fields[0]; - default: - std::string result = "(" + fields[0]; - for (size_t i = 1; i < fields.size(); i++) { - result += ", "; - result += fields[i]; - } - result += ")"; - return result; - } -} - -// Converts an identifier name to a space-separated list of lower-case -// words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is -// treated as one word. For example, both "FooBar123" and -// "foo_bar_123" are converted to "foo bar 123". -GTEST_API_ std::string ConvertIdentifierNameToWords(const char* id_name) { - std::string result; - char prev_char = '\0'; - for (const char* p = id_name; *p != '\0'; prev_char = *(p++)) { - // We don't care about the current locale as the input is - // guaranteed to be a valid C++ identifier name. - const bool starts_new_word = IsUpper(*p) || - (!IsAlpha(prev_char) && IsLower(*p)) || - (!IsDigit(prev_char) && IsDigit(*p)); - - if (IsAlNum(*p)) { - if (starts_new_word && result != "") - result += ' '; - result += ToLower(*p); - } - } - return result; -} - -// This class reports Google Mock failures as Google Test failures. A -// user can define another class in a similar fashion if they intend to -// use Google Mock with a testing framework other than Google Test. -class GoogleTestFailureReporter : public FailureReporterInterface { - public: - virtual void ReportFailure(FailureType type, const char* file, int line, - const std::string& message) { - AssertHelper(type == kFatal ? - TestPartResult::kFatalFailure : - TestPartResult::kNonFatalFailure, - file, - line, - message.c_str()) = Message(); - if (type == kFatal) { - posix::Abort(); - } - } -}; - -// Returns the global failure reporter. Will create a -// GoogleTestFailureReporter and return it the first time called. -GTEST_API_ FailureReporterInterface* GetFailureReporter() { - // Points to the global failure reporter used by Google Mock. gcc - // guarantees that the following use of failure_reporter is - // thread-safe. We may need to add additional synchronization to - // protect failure_reporter if we port Google Mock to other - // compilers. - static FailureReporterInterface* const failure_reporter = - new GoogleTestFailureReporter(); - return failure_reporter; -} - -// Protects global resources (stdout in particular) used by Log(). -static GTEST_DEFINE_STATIC_MUTEX_(g_log_mutex); - -// Returns true iff a log with the given severity is visible according -// to the --gmock_verbose flag. -GTEST_API_ bool LogIsVisible(LogSeverity severity) { - if (GMOCK_FLAG(verbose) == kInfoVerbosity) { - // Always show the log if --gmock_verbose=info. - return true; - } else if (GMOCK_FLAG(verbose) == kErrorVerbosity) { - // Always hide it if --gmock_verbose=error. - return false; - } else { - // If --gmock_verbose is neither "info" nor "error", we treat it - // as "warning" (its default value). - return severity == kWarning; - } -} - -// Prints the given message to stdout iff 'severity' >= the level -// specified by the --gmock_verbose flag. If stack_frames_to_skip >= -// 0, also prints the stack trace excluding the top -// stack_frames_to_skip frames. In opt mode, any positive -// stack_frames_to_skip is treated as 0, since we don't know which -// function calls will be inlined by the compiler and need to be -// conservative. -GTEST_API_ void Log(LogSeverity severity, const std::string& message, - int stack_frames_to_skip) { - if (!LogIsVisible(severity)) - return; - - // Ensures that logs from different threads don't interleave. - MutexLock l(&g_log_mutex); - - // "using ::std::cout;" doesn't work with Symbian's STLport, where cout is a - // macro. - - if (severity == kWarning) { - // Prints a GMOCK WARNING marker to make the warnings easily searchable. - std::cout << "\nGMOCK WARNING:"; - } - // Pre-pends a new-line to message if it doesn't start with one. - if (message.empty() || message[0] != '\n') { - std::cout << "\n"; - } - std::cout << message; - if (stack_frames_to_skip >= 0) { -#ifdef NDEBUG - // In opt mode, we have to be conservative and skip no stack frame. - const int actual_to_skip = 0; -#else - // In dbg mode, we can do what the caller tell us to do (plus one - // for skipping this function's stack frame). - const int actual_to_skip = stack_frames_to_skip + 1; -#endif // NDEBUG - - // Appends a new-line to message if it doesn't end with one. - if (!message.empty() && *message.rbegin() != '\n') { - std::cout << "\n"; - } - std::cout << "Stack trace:\n" - << ::testing::internal::GetCurrentOsStackTraceExceptTop( - ::testing::UnitTest::GetInstance(), actual_to_skip); - } - std::cout << ::std::flush; -} - -GTEST_API_ WithoutMatchers GetWithoutMatchers() { return WithoutMatchers(); } - -GTEST_API_ void IllegalDoDefault(const char* file, int line) { - internal::Assert( - false, file, line, - "You are using DoDefault() inside a composite action like " - "DoAll() or WithArgs(). This is not supported for technical " - "reasons. Please instead spell out the default action, or " - "assign the default action to an Action variable and use " - "the variable in various places."); -} - -} // namespace internal -} // namespace testing diff --git a/googlemock/src/gmock-matchers.cc b/googlemock/src/gmock-matchers.cc deleted file mode 100644 index f8ddff1..0000000 --- a/googlemock/src/gmock-matchers.cc +++ /dev/null @@ -1,572 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements Matcher<const string&>, Matcher<string>, and -// utilities for defining matchers. - -#include "gmock/gmock-matchers.h" -#include "gmock/gmock-generated-matchers.h" - -#include <string.h> -#include <iostream> -#include <sstream> -#include <string> - -namespace testing { - -// Constructs a matcher that matches a const std::string& whose value is -// equal to s. -Matcher<const std::string&>::Matcher(const std::string& s) { *this = Eq(s); } - -#if GTEST_HAS_GLOBAL_STRING -// Constructs a matcher that matches a const std::string& whose value is -// equal to s. -Matcher<const std::string&>::Matcher(const ::string& s) { - *this = Eq(static_cast<std::string>(s)); -} -#endif // GTEST_HAS_GLOBAL_STRING - -// Constructs a matcher that matches a const std::string& whose value is -// equal to s. -Matcher<const std::string&>::Matcher(const char* s) { - *this = Eq(std::string(s)); -} - -// Constructs a matcher that matches a std::string whose value is equal to -// s. -Matcher<std::string>::Matcher(const std::string& s) { *this = Eq(s); } - -#if GTEST_HAS_GLOBAL_STRING -// Constructs a matcher that matches a std::string whose value is equal to -// s. -Matcher<std::string>::Matcher(const ::string& s) { - *this = Eq(static_cast<std::string>(s)); -} -#endif // GTEST_HAS_GLOBAL_STRING - -// Constructs a matcher that matches a std::string whose value is equal to -// s. -Matcher<std::string>::Matcher(const char* s) { *this = Eq(std::string(s)); } - -#if GTEST_HAS_GLOBAL_STRING -// Constructs a matcher that matches a const ::string& whose value is -// equal to s. -Matcher<const ::string&>::Matcher(const std::string& s) { - *this = Eq(static_cast<::string>(s)); -} - -// Constructs a matcher that matches a const ::string& whose value is -// equal to s. -Matcher<const ::string&>::Matcher(const ::string& s) { *this = Eq(s); } - -// Constructs a matcher that matches a const ::string& whose value is -// equal to s. -Matcher<const ::string&>::Matcher(const char* s) { *this = Eq(::string(s)); } - -// Constructs a matcher that matches a ::string whose value is equal to s. -Matcher<::string>::Matcher(const std::string& s) { - *this = Eq(static_cast<::string>(s)); -} - -// Constructs a matcher that matches a ::string whose value is equal to s. -Matcher<::string>::Matcher(const ::string& s) { *this = Eq(s); } - -// Constructs a matcher that matches a string whose value is equal to s. -Matcher<::string>::Matcher(const char* s) { *this = Eq(::string(s)); } -#endif // GTEST_HAS_GLOBAL_STRING - -#if GTEST_HAS_ABSL -// Constructs a matcher that matches a const absl::string_view& whose value is -// equal to s. -Matcher<const absl::string_view&>::Matcher(const std::string& s) { - *this = Eq(s); -} - -#if GTEST_HAS_GLOBAL_STRING -// Constructs a matcher that matches a const absl::string_view& whose value is -// equal to s. -Matcher<const absl::string_view&>::Matcher(const ::string& s) { *this = Eq(s); } -#endif // GTEST_HAS_GLOBAL_STRING - -// Constructs a matcher that matches a const absl::string_view& whose value is -// equal to s. -Matcher<const absl::string_view&>::Matcher(const char* s) { - *this = Eq(std::string(s)); -} - -// Constructs a matcher that matches a const absl::string_view& whose value is -// equal to s. -Matcher<const absl::string_view&>::Matcher(absl::string_view s) { - *this = Eq(std::string(s)); -} - -// Constructs a matcher that matches a absl::string_view whose value is equal to -// s. -Matcher<absl::string_view>::Matcher(const std::string& s) { *this = Eq(s); } - -#if GTEST_HAS_GLOBAL_STRING -// Constructs a matcher that matches a absl::string_view whose value is equal to -// s. -Matcher<absl::string_view>::Matcher(const ::string& s) { *this = Eq(s); } -#endif // GTEST_HAS_GLOBAL_STRING - -// Constructs a matcher that matches a absl::string_view whose value is equal to -// s. -Matcher<absl::string_view>::Matcher(const char* s) { - *this = Eq(std::string(s)); -} - -// Constructs a matcher that matches a absl::string_view whose value is equal to -// s. -Matcher<absl::string_view>::Matcher(absl::string_view s) { - *this = Eq(std::string(s)); -} -#endif // GTEST_HAS_ABSL - -namespace internal { - -// Returns the description for a matcher defined using the MATCHER*() -// macro where the user-supplied description string is "", if -// 'negation' is false; otherwise returns the description of the -// negation of the matcher. 'param_values' contains a list of strings -// that are the print-out of the matcher's parameters. -GTEST_API_ std::string FormatMatcherDescription(bool negation, - const char* matcher_name, - const Strings& param_values) { - std::string result = ConvertIdentifierNameToWords(matcher_name); - if (param_values.size() >= 1) result += " " + JoinAsTuple(param_values); - return negation ? "not (" + result + ")" : result; -} - -// FindMaxBipartiteMatching and its helper class. -// -// Uses the well-known Ford-Fulkerson max flow method to find a maximum -// bipartite matching. Flow is considered to be from left to right. -// There is an implicit source node that is connected to all of the left -// nodes, and an implicit sink node that is connected to all of the -// right nodes. All edges have unit capacity. -// -// Neither the flow graph nor the residual flow graph are represented -// explicitly. Instead, they are implied by the information in 'graph' and -// a vector<int> called 'left_' whose elements are initialized to the -// value kUnused. This represents the initial state of the algorithm, -// where the flow graph is empty, and the residual flow graph has the -// following edges: -// - An edge from source to each left_ node -// - An edge from each right_ node to sink -// - An edge from each left_ node to each right_ node, if the -// corresponding edge exists in 'graph'. -// -// When the TryAugment() method adds a flow, it sets left_[l] = r for some -// nodes l and r. This induces the following changes: -// - The edges (source, l), (l, r), and (r, sink) are added to the -// flow graph. -// - The same three edges are removed from the residual flow graph. -// - The reverse edges (l, source), (r, l), and (sink, r) are added -// to the residual flow graph, which is a directional graph -// representing unused flow capacity. -// -// When the method augments a flow (moving left_[l] from some r1 to some -// other r2), this can be thought of as "undoing" the above steps with -// respect to r1 and "redoing" them with respect to r2. -// -// It bears repeating that the flow graph and residual flow graph are -// never represented explicitly, but can be derived by looking at the -// information in 'graph' and in left_. -// -// As an optimization, there is a second vector<int> called right_ which -// does not provide any new information. Instead, it enables more -// efficient queries about edges entering or leaving the right-side nodes -// of the flow or residual flow graphs. The following invariants are -// maintained: -// -// left[l] == kUnused or right[left[l]] == l -// right[r] == kUnused or left[right[r]] == r -// -// . [ source ] . -// . ||| . -// . ||| . -// . ||\--> left[0]=1 ---\ right[0]=-1 ----\ . -// . || | | . -// . |\---> left[1]=-1 \--> right[1]=0 ---\| . -// . | || . -// . \----> left[2]=2 ------> right[2]=2 --\|| . -// . ||| . -// . elements matchers vvv . -// . [ sink ] . -// -// See Also: -// [1] Cormen, et al (2001). "Section 26.2: The Ford-Fulkerson method". -// "Introduction to Algorithms (Second ed.)", pp. 651-664. -// [2] "Ford-Fulkerson algorithm", Wikipedia, -// 'http://en.wikipedia.org/wiki/Ford%E2%80%93Fulkerson_algorithm' -class MaxBipartiteMatchState { - public: - explicit MaxBipartiteMatchState(const MatchMatrix& graph) - : graph_(&graph), - left_(graph_->LhsSize(), kUnused), - right_(graph_->RhsSize(), kUnused) {} - - // Returns the edges of a maximal match, each in the form {left, right}. - ElementMatcherPairs Compute() { - // 'seen' is used for path finding { 0: unseen, 1: seen }. - ::std::vector<char> seen; - // Searches the residual flow graph for a path from each left node to - // the sink in the residual flow graph, and if one is found, add flow - // to the graph. It's okay to search through the left nodes once. The - // edge from the implicit source node to each previously-visited left - // node will have flow if that left node has any path to the sink - // whatsoever. Subsequent augmentations can only add flow to the - // network, and cannot take away that previous flow unit from the source. - // Since the source-to-left edge can only carry one flow unit (or, - // each element can be matched to only one matcher), there is no need - // to visit the left nodes more than once looking for augmented paths. - // The flow is known to be possible or impossible by looking at the - // node once. - for (size_t ilhs = 0; ilhs < graph_->LhsSize(); ++ilhs) { - // Reset the path-marking vector and try to find a path from - // source to sink starting at the left_[ilhs] node. - GTEST_CHECK_(left_[ilhs] == kUnused) - << "ilhs: " << ilhs << ", left_[ilhs]: " << left_[ilhs]; - // 'seen' initialized to 'graph_->RhsSize()' copies of 0. - seen.assign(graph_->RhsSize(), 0); - TryAugment(ilhs, &seen); - } - ElementMatcherPairs result; - for (size_t ilhs = 0; ilhs < left_.size(); ++ilhs) { - size_t irhs = left_[ilhs]; - if (irhs == kUnused) continue; - result.push_back(ElementMatcherPair(ilhs, irhs)); - } - return result; - } - - private: - static const size_t kUnused = static_cast<size_t>(-1); - - // Perform a depth-first search from left node ilhs to the sink. If a - // path is found, flow is added to the network by linking the left and - // right vector elements corresponding each segment of the path. - // Returns true if a path to sink was found, which means that a unit of - // flow was added to the network. The 'seen' vector elements correspond - // to right nodes and are marked to eliminate cycles from the search. - // - // Left nodes will only be explored at most once because they - // are accessible from at most one right node in the residual flow - // graph. - // - // Note that left_[ilhs] is the only element of left_ that TryAugment will - // potentially transition from kUnused to another value. Any other - // left_ element holding kUnused before TryAugment will be holding it - // when TryAugment returns. - // - bool TryAugment(size_t ilhs, ::std::vector<char>* seen) { - for (size_t irhs = 0; irhs < graph_->RhsSize(); ++irhs) { - if ((*seen)[irhs]) continue; - if (!graph_->HasEdge(ilhs, irhs)) continue; - // There's an available edge from ilhs to irhs. - (*seen)[irhs] = 1; - // Next a search is performed to determine whether - // this edge is a dead end or leads to the sink. - // - // right_[irhs] == kUnused means that there is residual flow from - // right node irhs to the sink, so we can use that to finish this - // flow path and return success. - // - // Otherwise there is residual flow to some ilhs. We push flow - // along that path and call ourselves recursively to see if this - // ultimately leads to sink. - if (right_[irhs] == kUnused || TryAugment(right_[irhs], seen)) { - // Add flow from left_[ilhs] to right_[irhs]. - left_[ilhs] = irhs; - right_[irhs] = ilhs; - return true; - } - } - return false; - } - - const MatchMatrix* graph_; // not owned - // Each element of the left_ vector represents a left hand side node - // (i.e. an element) and each element of right_ is a right hand side - // node (i.e. a matcher). The values in the left_ vector indicate - // outflow from that node to a node on the right_ side. The values - // in the right_ indicate inflow, and specify which left_ node is - // feeding that right_ node, if any. For example, left_[3] == 1 means - // there's a flow from element #3 to matcher #1. Such a flow would also - // be redundantly represented in the right_ vector as right_[1] == 3. - // Elements of left_ and right_ are either kUnused or mutually - // referent. Mutually referent means that left_[right_[i]] = i and - // right_[left_[i]] = i. - ::std::vector<size_t> left_; - ::std::vector<size_t> right_; - - GTEST_DISALLOW_ASSIGN_(MaxBipartiteMatchState); -}; - -const size_t MaxBipartiteMatchState::kUnused; - -GTEST_API_ ElementMatcherPairs FindMaxBipartiteMatching(const MatchMatrix& g) { - return MaxBipartiteMatchState(g).Compute(); -} - -static void LogElementMatcherPairVec(const ElementMatcherPairs& pairs, - ::std::ostream* stream) { - typedef ElementMatcherPairs::const_iterator Iter; - ::std::ostream& os = *stream; - os << "{"; - const char* sep = ""; - for (Iter it = pairs.begin(); it != pairs.end(); ++it) { - os << sep << "\n (" - << "element #" << it->first << ", " - << "matcher #" << it->second << ")"; - sep = ","; - } - os << "\n}"; -} - -bool MatchMatrix::NextGraph() { - for (size_t ilhs = 0; ilhs < LhsSize(); ++ilhs) { - for (size_t irhs = 0; irhs < RhsSize(); ++irhs) { - char& b = matched_[SpaceIndex(ilhs, irhs)]; - if (!b) { - b = 1; - return true; - } - b = 0; - } - } - return false; -} - -void MatchMatrix::Randomize() { - for (size_t ilhs = 0; ilhs < LhsSize(); ++ilhs) { - for (size_t irhs = 0; irhs < RhsSize(); ++irhs) { - char& b = matched_[SpaceIndex(ilhs, irhs)]; - b = static_cast<char>(rand() & 1); // NOLINT - } - } -} - -std::string MatchMatrix::DebugString() const { - ::std::stringstream ss; - const char* sep = ""; - for (size_t i = 0; i < LhsSize(); ++i) { - ss << sep; - for (size_t j = 0; j < RhsSize(); ++j) { - ss << HasEdge(i, j); - } - sep = ";"; - } - return ss.str(); -} - -void UnorderedElementsAreMatcherImplBase::DescribeToImpl( - ::std::ostream* os) const { - switch (match_flags()) { - case UnorderedMatcherRequire::ExactMatch: - if (matcher_describers_.empty()) { - *os << "is empty"; - return; - } - if (matcher_describers_.size() == 1) { - *os << "has " << Elements(1) << " and that element "; - matcher_describers_[0]->DescribeTo(os); - return; - } - *os << "has " << Elements(matcher_describers_.size()) - << " and there exists some permutation of elements such that:\n"; - break; - case UnorderedMatcherRequire::Superset: - *os << "a surjection from elements to requirements exists such that:\n"; - break; - case UnorderedMatcherRequire::Subset: - *os << "an injection from elements to requirements exists such that:\n"; - break; - } - - const char* sep = ""; - for (size_t i = 0; i != matcher_describers_.size(); ++i) { - *os << sep; - if (match_flags() == UnorderedMatcherRequire::ExactMatch) { - *os << " - element #" << i << " "; - } else { - *os << " - an element "; - } - matcher_describers_[i]->DescribeTo(os); - if (match_flags() == UnorderedMatcherRequire::ExactMatch) { - sep = ", and\n"; - } else { - sep = "\n"; - } - } -} - -void UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl( - ::std::ostream* os) const { - switch (match_flags()) { - case UnorderedMatcherRequire::ExactMatch: - if (matcher_describers_.empty()) { - *os << "isn't empty"; - return; - } - if (matcher_describers_.size() == 1) { - *os << "doesn't have " << Elements(1) << ", or has " << Elements(1) - << " that "; - matcher_describers_[0]->DescribeNegationTo(os); - return; - } - *os << "doesn't have " << Elements(matcher_describers_.size()) - << ", or there exists no permutation of elements such that:\n"; - break; - case UnorderedMatcherRequire::Superset: - *os << "no surjection from elements to requirements exists such that:\n"; - break; - case UnorderedMatcherRequire::Subset: - *os << "no injection from elements to requirements exists such that:\n"; - break; - } - const char* sep = ""; - for (size_t i = 0; i != matcher_describers_.size(); ++i) { - *os << sep; - if (match_flags() == UnorderedMatcherRequire::ExactMatch) { - *os << " - element #" << i << " "; - } else { - *os << " - an element "; - } - matcher_describers_[i]->DescribeTo(os); - if (match_flags() == UnorderedMatcherRequire::ExactMatch) { - sep = ", and\n"; - } else { - sep = "\n"; - } - } -} - -// Checks that all matchers match at least one element, and that all -// elements match at least one matcher. This enables faster matching -// and better error reporting. -// Returns false, writing an explanation to 'listener', if and only -// if the success criteria are not met. -bool UnorderedElementsAreMatcherImplBase::VerifyMatchMatrix( - const ::std::vector<std::string>& element_printouts, - const MatchMatrix& matrix, MatchResultListener* listener) const { - bool result = true; - ::std::vector<char> element_matched(matrix.LhsSize(), 0); - ::std::vector<char> matcher_matched(matrix.RhsSize(), 0); - - for (size_t ilhs = 0; ilhs < matrix.LhsSize(); ilhs++) { - for (size_t irhs = 0; irhs < matrix.RhsSize(); irhs++) { - char matched = matrix.HasEdge(ilhs, irhs); - element_matched[ilhs] |= matched; - matcher_matched[irhs] |= matched; - } - } - - if (match_flags() & UnorderedMatcherRequire::Superset) { - const char* sep = - "where the following matchers don't match any elements:\n"; - for (size_t mi = 0; mi < matcher_matched.size(); ++mi) { - if (matcher_matched[mi]) continue; - result = false; - if (listener->IsInterested()) { - *listener << sep << "matcher #" << mi << ": "; - matcher_describers_[mi]->DescribeTo(listener->stream()); - sep = ",\n"; - } - } - } - - if (match_flags() & UnorderedMatcherRequire::Subset) { - const char* sep = - "where the following elements don't match any matchers:\n"; - const char* outer_sep = ""; - if (!result) { - outer_sep = "\nand "; - } - for (size_t ei = 0; ei < element_matched.size(); ++ei) { - if (element_matched[ei]) continue; - result = false; - if (listener->IsInterested()) { - *listener << outer_sep << sep << "element #" << ei << ": " - << element_printouts[ei]; - sep = ",\n"; - outer_sep = ""; - } - } - } - return result; -} - -bool UnorderedElementsAreMatcherImplBase::FindPairing( - const MatchMatrix& matrix, MatchResultListener* listener) const { - ElementMatcherPairs matches = FindMaxBipartiteMatching(matrix); - - size_t max_flow = matches.size(); - if ((match_flags() & UnorderedMatcherRequire::Superset) && - max_flow < matrix.RhsSize()) { - if (listener->IsInterested()) { - *listener << "where no permutation of the elements can satisfy all " - "matchers, and the closest match is " - << max_flow << " of " << matrix.RhsSize() - << " matchers with the pairings:\n"; - LogElementMatcherPairVec(matches, listener->stream()); - } - return false; - } - if ((match_flags() & UnorderedMatcherRequire::Subset) && - max_flow < matrix.LhsSize()) { - if (listener->IsInterested()) { - *listener - << "where not all elements can be matched, and the closest match is " - << max_flow << " of " << matrix.RhsSize() - << " matchers with the pairings:\n"; - LogElementMatcherPairVec(matches, listener->stream()); - } - return false; - } - - if (matches.size() > 1) { - if (listener->IsInterested()) { - const char* sep = "where:\n"; - for (size_t mi = 0; mi < matches.size(); ++mi) { - *listener << sep << " - element #" << matches[mi].first - << " is matched by matcher #" << matches[mi].second; - sep = ",\n"; - } - } - } - return true; -} - -} // namespace internal -} // namespace testing diff --git a/googlemock/src/gmock-spec-builders.cc b/googlemock/src/gmock-spec-builders.cc deleted file mode 100644 index b93f4e0..0000000 --- a/googlemock/src/gmock-spec-builders.cc +++ /dev/null @@ -1,882 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements the spec builder syntax (ON_CALL and -// EXPECT_CALL). - -#include "gmock/gmock-spec-builders.h" - -#include <stdlib.h> -#include <iostream> // NOLINT -#include <map> -#include <set> -#include <string> -#include <vector> -#include "gmock/gmock.h" -#include "gtest/gtest.h" - -#if GTEST_OS_CYGWIN || GTEST_OS_LINUX || GTEST_OS_MAC -# include <unistd.h> // NOLINT -#endif - -// Silence C4800 (C4800: 'int *const ': forcing value -// to bool 'true' or 'false') for MSVC 14,15 -#ifdef _MSC_VER -#if _MSC_VER <= 1900 -# pragma warning(push) -# pragma warning(disable:4800) -#endif -#endif - -namespace testing { -namespace internal { - -// Protects the mock object registry (in class Mock), all function -// mockers, and all expectations. -GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_gmock_mutex); - -// Logs a message including file and line number information. -GTEST_API_ void LogWithLocation(testing::internal::LogSeverity severity, - const char* file, int line, - const std::string& message) { - ::std::ostringstream s; - s << file << ":" << line << ": " << message << ::std::endl; - Log(severity, s.str(), 0); -} - -// Constructs an ExpectationBase object. -ExpectationBase::ExpectationBase(const char* a_file, int a_line, - const std::string& a_source_text) - : file_(a_file), - line_(a_line), - source_text_(a_source_text), - cardinality_specified_(false), - cardinality_(Exactly(1)), - call_count_(0), - retired_(false), - extra_matcher_specified_(false), - repeated_action_specified_(false), - retires_on_saturation_(false), - last_clause_(kNone), - action_count_checked_(false) {} - -// Destructs an ExpectationBase object. -ExpectationBase::~ExpectationBase() {} - -// Explicitly specifies the cardinality of this expectation. Used by -// the subclasses to implement the .Times() clause. -void ExpectationBase::SpecifyCardinality(const Cardinality& a_cardinality) { - cardinality_specified_ = true; - cardinality_ = a_cardinality; -} - -// Retires all pre-requisites of this expectation. -void ExpectationBase::RetireAllPreRequisites() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - if (is_retired()) { - // We can take this short-cut as we never retire an expectation - // until we have retired all its pre-requisites. - return; - } - - ::std::vector<ExpectationBase*> expectations(1, this); - while (!expectations.empty()) { - ExpectationBase* exp = expectations.back(); - expectations.pop_back(); - - for (ExpectationSet::const_iterator it = - exp->immediate_prerequisites_.begin(); - it != exp->immediate_prerequisites_.end(); ++it) { - ExpectationBase* next = it->expectation_base().get(); - if (!next->is_retired()) { - next->Retire(); - expectations.push_back(next); - } - } - } -} - -// Returns true iff all pre-requisites of this expectation have been -// satisfied. -bool ExpectationBase::AllPrerequisitesAreSatisfied() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - ::std::vector<const ExpectationBase*> expectations(1, this); - while (!expectations.empty()) { - const ExpectationBase* exp = expectations.back(); - expectations.pop_back(); - - for (ExpectationSet::const_iterator it = - exp->immediate_prerequisites_.begin(); - it != exp->immediate_prerequisites_.end(); ++it) { - const ExpectationBase* next = it->expectation_base().get(); - if (!next->IsSatisfied()) return false; - expectations.push_back(next); - } - } - return true; -} - -// Adds unsatisfied pre-requisites of this expectation to 'result'. -void ExpectationBase::FindUnsatisfiedPrerequisites(ExpectationSet* result) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - ::std::vector<const ExpectationBase*> expectations(1, this); - while (!expectations.empty()) { - const ExpectationBase* exp = expectations.back(); - expectations.pop_back(); - - for (ExpectationSet::const_iterator it = - exp->immediate_prerequisites_.begin(); - it != exp->immediate_prerequisites_.end(); ++it) { - const ExpectationBase* next = it->expectation_base().get(); - - if (next->IsSatisfied()) { - // If *it is satisfied and has a call count of 0, some of its - // pre-requisites may not be satisfied yet. - if (next->call_count_ == 0) { - expectations.push_back(next); - } - } else { - // Now that we know next is unsatisfied, we are not so interested - // in whether its pre-requisites are satisfied. Therefore we - // don't iterate into it here. - *result += *it; - } - } - } -} - -// Describes how many times a function call matching this -// expectation has occurred. -void ExpectationBase::DescribeCallCountTo(::std::ostream* os) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - - // Describes how many times the function is expected to be called. - *os << " Expected: to be "; - cardinality().DescribeTo(os); - *os << "\n Actual: "; - Cardinality::DescribeActualCallCountTo(call_count(), os); - - // Describes the state of the expectation (e.g. is it satisfied? - // is it active?). - *os << " - " << (IsOverSaturated() ? "over-saturated" : - IsSaturated() ? "saturated" : - IsSatisfied() ? "satisfied" : "unsatisfied") - << " and " - << (is_retired() ? "retired" : "active"); -} - -// Checks the action count (i.e. the number of WillOnce() and -// WillRepeatedly() clauses) against the cardinality if this hasn't -// been done before. Prints a warning if there are too many or too -// few actions. -void ExpectationBase::CheckActionCountIfNotDone() const - GTEST_LOCK_EXCLUDED_(mutex_) { - bool should_check = false; - { - MutexLock l(&mutex_); - if (!action_count_checked_) { - action_count_checked_ = true; - should_check = true; - } - } - - if (should_check) { - if (!cardinality_specified_) { - // The cardinality was inferred - no need to check the action - // count against it. - return; - } - - // The cardinality was explicitly specified. - const int action_count = static_cast<int>(untyped_actions_.size()); - const int upper_bound = cardinality().ConservativeUpperBound(); - const int lower_bound = cardinality().ConservativeLowerBound(); - bool too_many; // True if there are too many actions, or false - // if there are too few. - if (action_count > upper_bound || - (action_count == upper_bound && repeated_action_specified_)) { - too_many = true; - } else if (0 < action_count && action_count < lower_bound && - !repeated_action_specified_) { - too_many = false; - } else { - return; - } - - ::std::stringstream ss; - DescribeLocationTo(&ss); - ss << "Too " << (too_many ? "many" : "few") - << " actions specified in " << source_text() << "...\n" - << "Expected to be "; - cardinality().DescribeTo(&ss); - ss << ", but has " << (too_many ? "" : "only ") - << action_count << " WillOnce()" - << (action_count == 1 ? "" : "s"); - if (repeated_action_specified_) { - ss << " and a WillRepeatedly()"; - } - ss << "."; - Log(kWarning, ss.str(), -1); // -1 means "don't print stack trace". - } -} - -// Implements the .Times() clause. -void ExpectationBase::UntypedTimes(const Cardinality& a_cardinality) { - if (last_clause_ == kTimes) { - ExpectSpecProperty(false, - ".Times() cannot appear " - "more than once in an EXPECT_CALL()."); - } else { - ExpectSpecProperty(last_clause_ < kTimes, - ".Times() cannot appear after " - ".InSequence(), .WillOnce(), .WillRepeatedly(), " - "or .RetiresOnSaturation()."); - } - last_clause_ = kTimes; - - SpecifyCardinality(a_cardinality); -} - -// Points to the implicit sequence introduced by a living InSequence -// object (if any) in the current thread or NULL. -GTEST_API_ ThreadLocal<Sequence*> g_gmock_implicit_sequence; - -// Reports an uninteresting call (whose description is in msg) in the -// manner specified by 'reaction'. -void ReportUninterestingCall(CallReaction reaction, const std::string& msg) { - // Include a stack trace only if --gmock_verbose=info is specified. - const int stack_frames_to_skip = - GMOCK_FLAG(verbose) == kInfoVerbosity ? 3 : -1; - switch (reaction) { - case kAllow: - Log(kInfo, msg, stack_frames_to_skip); - break; - case kWarn: - Log(kWarning, - msg + - "\nNOTE: You can safely ignore the above warning unless this " - "call should not happen. Do not suppress it by blindly adding " - "an EXPECT_CALL() if you don't mean to enforce the call. " - "See " - "https://github.com/google/googletest/blob/master/googlemock/" - "docs/CookBook.md#" - "knowing-when-to-expect for details.\n", - stack_frames_to_skip); - break; - default: // FAIL - Expect(false, NULL, -1, msg); - } -} - -UntypedFunctionMockerBase::UntypedFunctionMockerBase() - : mock_obj_(NULL), name_("") {} - -UntypedFunctionMockerBase::~UntypedFunctionMockerBase() {} - -// Sets the mock object this mock method belongs to, and registers -// this information in the global mock registry. Will be called -// whenever an EXPECT_CALL() or ON_CALL() is executed on this mock -// method. -void UntypedFunctionMockerBase::RegisterOwner(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - { - MutexLock l(&g_gmock_mutex); - mock_obj_ = mock_obj; - } - Mock::Register(mock_obj, this); -} - -// Sets the mock object this mock method belongs to, and sets the name -// of the mock function. Will be called upon each invocation of this -// mock function. -void UntypedFunctionMockerBase::SetOwnerAndName(const void* mock_obj, - const char* name) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - // We protect name_ under g_gmock_mutex in case this mock function - // is called from two threads concurrently. - MutexLock l(&g_gmock_mutex); - mock_obj_ = mock_obj; - name_ = name; -} - -// Returns the name of the function being mocked. Must be called -// after RegisterOwner() or SetOwnerAndName() has been called. -const void* UntypedFunctionMockerBase::MockObject() const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - const void* mock_obj; - { - // We protect mock_obj_ under g_gmock_mutex in case this mock - // function is called from two threads concurrently. - MutexLock l(&g_gmock_mutex); - Assert(mock_obj_ != NULL, __FILE__, __LINE__, - "MockObject() must not be called before RegisterOwner() or " - "SetOwnerAndName() has been called."); - mock_obj = mock_obj_; - } - return mock_obj; -} - -// Returns the name of this mock method. Must be called after -// SetOwnerAndName() has been called. -const char* UntypedFunctionMockerBase::Name() const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - const char* name; - { - // We protect name_ under g_gmock_mutex in case this mock - // function is called from two threads concurrently. - MutexLock l(&g_gmock_mutex); - Assert(name_ != NULL, __FILE__, __LINE__, - "Name() must not be called before SetOwnerAndName() has " - "been called."); - name = name_; - } - return name; -} - -// Calculates the result of invoking this mock function with the given -// arguments, prints it, and returns it. The caller is responsible -// for deleting the result. -UntypedActionResultHolderBase* UntypedFunctionMockerBase::UntypedInvokeWith( - void* const untyped_args) GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - // See the definition of untyped_expectations_ for why access to it - // is unprotected here. - if (untyped_expectations_.size() == 0) { - // No expectation is set on this mock method - we have an - // uninteresting call. - - // We must get Google Mock's reaction on uninteresting calls - // made on this mock object BEFORE performing the action, - // because the action may DELETE the mock object and make the - // following expression meaningless. - const CallReaction reaction = - Mock::GetReactionOnUninterestingCalls(MockObject()); - - // True iff we need to print this call's arguments and return - // value. This definition must be kept in sync with - // the behavior of ReportUninterestingCall(). - const bool need_to_report_uninteresting_call = - // If the user allows this uninteresting call, we print it - // only when they want informational messages. - reaction == kAllow ? LogIsVisible(kInfo) : - // If the user wants this to be a warning, we print - // it only when they want to see warnings. - reaction == kWarn - ? LogIsVisible(kWarning) - : - // Otherwise, the user wants this to be an error, and we - // should always print detailed information in the error. - true; - - if (!need_to_report_uninteresting_call) { - // Perform the action without printing the call information. - return this->UntypedPerformDefaultAction( - untyped_args, "Function call: " + std::string(Name())); - } - - // Warns about the uninteresting call. - ::std::stringstream ss; - this->UntypedDescribeUninterestingCall(untyped_args, &ss); - - // Calculates the function result. - UntypedActionResultHolderBase* const result = - this->UntypedPerformDefaultAction(untyped_args, ss.str()); - - // Prints the function result. - if (result != NULL) - result->PrintAsActionResult(&ss); - - ReportUninterestingCall(reaction, ss.str()); - return result; - } - - bool is_excessive = false; - ::std::stringstream ss; - ::std::stringstream why; - ::std::stringstream loc; - const void* untyped_action = NULL; - - // The UntypedFindMatchingExpectation() function acquires and - // releases g_gmock_mutex. - const ExpectationBase* const untyped_expectation = - this->UntypedFindMatchingExpectation( - untyped_args, &untyped_action, &is_excessive, - &ss, &why); - const bool found = untyped_expectation != NULL; - - // True iff we need to print the call's arguments and return value. - // This definition must be kept in sync with the uses of Expect() - // and Log() in this function. - const bool need_to_report_call = - !found || is_excessive || LogIsVisible(kInfo); - if (!need_to_report_call) { - // Perform the action without printing the call information. - return - untyped_action == NULL ? - this->UntypedPerformDefaultAction(untyped_args, "") : - this->UntypedPerformAction(untyped_action, untyped_args); - } - - ss << " Function call: " << Name(); - this->UntypedPrintArgs(untyped_args, &ss); - - // In case the action deletes a piece of the expectation, we - // generate the message beforehand. - if (found && !is_excessive) { - untyped_expectation->DescribeLocationTo(&loc); - } - - UntypedActionResultHolderBase* const result = - untyped_action == NULL ? - this->UntypedPerformDefaultAction(untyped_args, ss.str()) : - this->UntypedPerformAction(untyped_action, untyped_args); - if (result != NULL) - result->PrintAsActionResult(&ss); - ss << "\n" << why.str(); - - if (!found) { - // No expectation matches this call - reports a failure. - Expect(false, NULL, -1, ss.str()); - } else if (is_excessive) { - // We had an upper-bound violation and the failure message is in ss. - Expect(false, untyped_expectation->file(), - untyped_expectation->line(), ss.str()); - } else { - // We had an expected call and the matching expectation is - // described in ss. - Log(kInfo, loc.str() + ss.str(), 2); - } - - return result; -} - -// Returns an Expectation object that references and co-owns exp, -// which must be an expectation on this mock function. -Expectation UntypedFunctionMockerBase::GetHandleOf(ExpectationBase* exp) { - // See the definition of untyped_expectations_ for why access to it - // is unprotected here. - for (UntypedExpectations::const_iterator it = - untyped_expectations_.begin(); - it != untyped_expectations_.end(); ++it) { - if (it->get() == exp) { - return Expectation(*it); - } - } - - Assert(false, __FILE__, __LINE__, "Cannot find expectation."); - return Expectation(); - // The above statement is just to make the code compile, and will - // never be executed. -} - -// Verifies that all expectations on this mock function have been -// satisfied. Reports one or more Google Test non-fatal failures -// and returns false if not. -bool UntypedFunctionMockerBase::VerifyAndClearExpectationsLocked() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - bool expectations_met = true; - for (UntypedExpectations::const_iterator it = - untyped_expectations_.begin(); - it != untyped_expectations_.end(); ++it) { - ExpectationBase* const untyped_expectation = it->get(); - if (untyped_expectation->IsOverSaturated()) { - // There was an upper-bound violation. Since the error was - // already reported when it occurred, there is no need to do - // anything here. - expectations_met = false; - } else if (!untyped_expectation->IsSatisfied()) { - expectations_met = false; - ::std::stringstream ss; - ss << "Actual function call count doesn't match " - << untyped_expectation->source_text() << "...\n"; - // No need to show the source file location of the expectation - // in the description, as the Expect() call that follows already - // takes care of it. - untyped_expectation->MaybeDescribeExtraMatcherTo(&ss); - untyped_expectation->DescribeCallCountTo(&ss); - Expect(false, untyped_expectation->file(), - untyped_expectation->line(), ss.str()); - } - } - - // Deleting our expectations may trigger other mock objects to be deleted, for - // example if an action contains a reference counted smart pointer to that - // mock object, and that is the last reference. So if we delete our - // expectations within the context of the global mutex we may deadlock when - // this method is called again. Instead, make a copy of the set of - // expectations to delete, clear our set within the mutex, and then clear the - // copied set outside of it. - UntypedExpectations expectations_to_delete; - untyped_expectations_.swap(expectations_to_delete); - - g_gmock_mutex.Unlock(); - expectations_to_delete.clear(); - g_gmock_mutex.Lock(); - - return expectations_met; -} - -CallReaction intToCallReaction(int mock_behavior) { - if (mock_behavior >= kAllow && mock_behavior <= kFail) { - return static_cast<internal::CallReaction>(mock_behavior); - } - return kWarn; -} - -} // namespace internal - -// Class Mock. - -namespace { - -typedef std::set<internal::UntypedFunctionMockerBase*> FunctionMockers; - -// The current state of a mock object. Such information is needed for -// detecting leaked mock objects and explicitly verifying a mock's -// expectations. -struct MockObjectState { - MockObjectState() - : first_used_file(NULL), first_used_line(-1), leakable(false) {} - - // Where in the source file an ON_CALL or EXPECT_CALL is first - // invoked on this mock object. - const char* first_used_file; - int first_used_line; - ::std::string first_used_test_case; - ::std::string first_used_test; - bool leakable; // true iff it's OK to leak the object. - FunctionMockers function_mockers; // All registered methods of the object. -}; - -// A global registry holding the state of all mock objects that are -// alive. A mock object is added to this registry the first time -// Mock::AllowLeak(), ON_CALL(), or EXPECT_CALL() is called on it. It -// is removed from the registry in the mock object's destructor. -class MockObjectRegistry { - public: - // Maps a mock object (identified by its address) to its state. - typedef std::map<const void*, MockObjectState> StateMap; - - // This destructor will be called when a program exits, after all - // tests in it have been run. By then, there should be no mock - // object alive. Therefore we report any living object as test - // failure, unless the user explicitly asked us to ignore it. - ~MockObjectRegistry() { - // "using ::std::cout;" doesn't work with Symbian's STLport, where cout is - // a macro. - - if (!GMOCK_FLAG(catch_leaked_mocks)) - return; - - int leaked_count = 0; - for (StateMap::const_iterator it = states_.begin(); it != states_.end(); - ++it) { - if (it->second.leakable) // The user said it's fine to leak this object. - continue; - - // FIXME: Print the type of the leaked object. - // This can help the user identify the leaked object. - std::cout << "\n"; - const MockObjectState& state = it->second; - std::cout << internal::FormatFileLocation(state.first_used_file, - state.first_used_line); - std::cout << " ERROR: this mock object"; - if (state.first_used_test != "") { - std::cout << " (used in test " << state.first_used_test_case << "." - << state.first_used_test << ")"; - } - std::cout << " should be deleted but never is. Its address is @" - << it->first << "."; - leaked_count++; - } - if (leaked_count > 0) { - std::cout << "\nERROR: " << leaked_count << " leaked mock " - << (leaked_count == 1 ? "object" : "objects") - << " found at program exit. Expectations on a mock object is " - "verified when the object is destructed. Leaking a mock " - "means that its expectations aren't verified, which is " - "usually a test bug. If you really intend to leak a mock, " - "you can suppress this error using " - "testing::Mock::AllowLeak(mock_object), or you may use a " - "fake or stub instead of a mock.\n"; - std::cout.flush(); - ::std::cerr.flush(); - // RUN_ALL_TESTS() has already returned when this destructor is - // called. Therefore we cannot use the normal Google Test - // failure reporting mechanism. - _exit(1); // We cannot call exit() as it is not reentrant and - // may already have been called. - } - } - - StateMap& states() { return states_; } - - private: - StateMap states_; -}; - -// Protected by g_gmock_mutex. -MockObjectRegistry g_mock_object_registry; - -// Maps a mock object to the reaction Google Mock should have when an -// uninteresting method is called. Protected by g_gmock_mutex. -std::map<const void*, internal::CallReaction> g_uninteresting_call_reaction; - -// Sets the reaction Google Mock should have when an uninteresting -// method of the given mock object is called. -void SetReactionOnUninterestingCalls(const void* mock_obj, - internal::CallReaction reaction) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - g_uninteresting_call_reaction[mock_obj] = reaction; -} - -} // namespace - -// Tells Google Mock to allow uninteresting calls on the given mock -// object. -void Mock::AllowUninterestingCalls(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - SetReactionOnUninterestingCalls(mock_obj, internal::kAllow); -} - -// Tells Google Mock to warn the user about uninteresting calls on the -// given mock object. -void Mock::WarnUninterestingCalls(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - SetReactionOnUninterestingCalls(mock_obj, internal::kWarn); -} - -// Tells Google Mock to fail uninteresting calls on the given mock -// object. -void Mock::FailUninterestingCalls(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - SetReactionOnUninterestingCalls(mock_obj, internal::kFail); -} - -// Tells Google Mock the given mock object is being destroyed and its -// entry in the call-reaction table should be removed. -void Mock::UnregisterCallReaction(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - g_uninteresting_call_reaction.erase(mock_obj); -} - -// Returns the reaction Google Mock will have on uninteresting calls -// made on the given mock object. -internal::CallReaction Mock::GetReactionOnUninterestingCalls( - const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - return (g_uninteresting_call_reaction.count(mock_obj) == 0) ? - internal::intToCallReaction(GMOCK_FLAG(default_mock_behavior)) : - g_uninteresting_call_reaction[mock_obj]; -} - -// Tells Google Mock to ignore mock_obj when checking for leaked mock -// objects. -void Mock::AllowLeak(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - g_mock_object_registry.states()[mock_obj].leakable = true; -} - -// Verifies and clears all expectations on the given mock object. If -// the expectations aren't satisfied, generates one or more Google -// Test non-fatal failures and returns false. -bool Mock::VerifyAndClearExpectations(void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - return VerifyAndClearExpectationsLocked(mock_obj); -} - -// Verifies all expectations on the given mock object and clears its -// default actions and expectations. Returns true iff the -// verification was successful. -bool Mock::VerifyAndClear(void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - ClearDefaultActionsLocked(mock_obj); - return VerifyAndClearExpectationsLocked(mock_obj); -} - -// Verifies and clears all expectations on the given mock object. If -// the expectations aren't satisfied, generates one or more Google -// Test non-fatal failures and returns false. -bool Mock::VerifyAndClearExpectationsLocked(void* mock_obj) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex) { - internal::g_gmock_mutex.AssertHeld(); - if (g_mock_object_registry.states().count(mock_obj) == 0) { - // No EXPECT_CALL() was set on the given mock object. - return true; - } - - // Verifies and clears the expectations on each mock method in the - // given mock object. - bool expectations_met = true; - FunctionMockers& mockers = - g_mock_object_registry.states()[mock_obj].function_mockers; - for (FunctionMockers::const_iterator it = mockers.begin(); - it != mockers.end(); ++it) { - if (!(*it)->VerifyAndClearExpectationsLocked()) { - expectations_met = false; - } - } - - // We don't clear the content of mockers, as they may still be - // needed by ClearDefaultActionsLocked(). - return expectations_met; -} - -// Registers a mock object and a mock method it owns. -void Mock::Register(const void* mock_obj, - internal::UntypedFunctionMockerBase* mocker) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - g_mock_object_registry.states()[mock_obj].function_mockers.insert(mocker); -} - -// Tells Google Mock where in the source code mock_obj is used in an -// ON_CALL or EXPECT_CALL. In case mock_obj is leaked, this -// information helps the user identify which object it is. -void Mock::RegisterUseByOnCallOrExpectCall(const void* mock_obj, - const char* file, int line) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - MockObjectState& state = g_mock_object_registry.states()[mock_obj]; - if (state.first_used_file == NULL) { - state.first_used_file = file; - state.first_used_line = line; - const TestInfo* const test_info = - UnitTest::GetInstance()->current_test_info(); - if (test_info != NULL) { - // FIXME: record the test case name when the - // ON_CALL or EXPECT_CALL is invoked from SetUpTestCase() or - // TearDownTestCase(). - state.first_used_test_case = test_info->test_case_name(); - state.first_used_test = test_info->name(); - } - } -} - -// Unregisters a mock method; removes the owning mock object from the -// registry when the last mock method associated with it has been -// unregistered. This is called only in the destructor of -// FunctionMockerBase. -void Mock::UnregisterLocked(internal::UntypedFunctionMockerBase* mocker) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex) { - internal::g_gmock_mutex.AssertHeld(); - for (MockObjectRegistry::StateMap::iterator it = - g_mock_object_registry.states().begin(); - it != g_mock_object_registry.states().end(); ++it) { - FunctionMockers& mockers = it->second.function_mockers; - if (mockers.erase(mocker) > 0) { - // mocker was in mockers and has been just removed. - if (mockers.empty()) { - g_mock_object_registry.states().erase(it); - } - return; - } - } -} - -// Clears all ON_CALL()s set on the given mock object. -void Mock::ClearDefaultActionsLocked(void* mock_obj) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex) { - internal::g_gmock_mutex.AssertHeld(); - - if (g_mock_object_registry.states().count(mock_obj) == 0) { - // No ON_CALL() was set on the given mock object. - return; - } - - // Clears the default actions for each mock method in the given mock - // object. - FunctionMockers& mockers = - g_mock_object_registry.states()[mock_obj].function_mockers; - for (FunctionMockers::const_iterator it = mockers.begin(); - it != mockers.end(); ++it) { - (*it)->ClearDefaultActionsLocked(); - } - - // We don't clear the content of mockers, as they may still be - // needed by VerifyAndClearExpectationsLocked(). -} - -Expectation::Expectation() {} - -Expectation::Expectation( - const internal::linked_ptr<internal::ExpectationBase>& an_expectation_base) - : expectation_base_(an_expectation_base) {} - -Expectation::~Expectation() {} - -// Adds an expectation to a sequence. -void Sequence::AddExpectation(const Expectation& expectation) const { - if (*last_expectation_ != expectation) { - if (last_expectation_->expectation_base() != NULL) { - expectation.expectation_base()->immediate_prerequisites_ - += *last_expectation_; - } - *last_expectation_ = expectation; - } -} - -// Creates the implicit sequence if there isn't one. -InSequence::InSequence() { - if (internal::g_gmock_implicit_sequence.get() == NULL) { - internal::g_gmock_implicit_sequence.set(new Sequence); - sequence_created_ = true; - } else { - sequence_created_ = false; - } -} - -// Deletes the implicit sequence if it was created by the constructor -// of this object. -InSequence::~InSequence() { - if (sequence_created_) { - delete internal::g_gmock_implicit_sequence.get(); - internal::g_gmock_implicit_sequence.set(NULL); - } -} - -} // namespace testing - -#ifdef _MSC_VER -#if _MSC_VER <= 1900 -# pragma warning(pop) -#endif -#endif diff --git a/googlemock/src/gmock.cc b/googlemock/src/gmock.cc deleted file mode 100644 index 36356c9..0000000 --- a/googlemock/src/gmock.cc +++ /dev/null @@ -1,204 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - - -#include "gmock/gmock.h" -#include "gmock/internal/gmock-port.h" - -namespace testing { - -// FIXME: support using environment variables to -// control the flag values, like what Google Test does. - -GMOCK_DEFINE_bool_(catch_leaked_mocks, true, - "true iff Google Mock should report leaked mock objects " - "as failures."); - -GMOCK_DEFINE_string_(verbose, internal::kWarningVerbosity, - "Controls how verbose Google Mock's output is." - " Valid values:\n" - " info - prints all messages.\n" - " warning - prints warnings and errors.\n" - " error - prints errors only."); - -GMOCK_DEFINE_int32_(default_mock_behavior, 1, - "Controls the default behavior of mocks." - " Valid values:\n" - " 0 - by default, mocks act as NiceMocks.\n" - " 1 - by default, mocks act as NaggyMocks.\n" - " 2 - by default, mocks act as StrictMocks."); - -namespace internal { - -// Parses a string as a command line flag. The string should have the -// format "--gmock_flag=value". When def_optional is true, the -// "=value" part can be omitted. -// -// Returns the value of the flag, or NULL if the parsing failed. -static const char* ParseGoogleMockFlagValue(const char* str, - const char* flag, - bool def_optional) { - // str and flag must not be NULL. - if (str == NULL || flag == NULL) return NULL; - - // The flag must start with "--gmock_". - const std::string flag_str = std::string("--gmock_") + flag; - const size_t flag_len = flag_str.length(); - if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL; - - // Skips the flag name. - const char* flag_end = str + flag_len; - - // When def_optional is true, it's OK to not have a "=value" part. - if (def_optional && (flag_end[0] == '\0')) { - return flag_end; - } - - // If def_optional is true and there are more characters after the - // flag name, or if def_optional is false, there must be a '=' after - // the flag name. - if (flag_end[0] != '=') return NULL; - - // Returns the string after "=". - return flag_end + 1; -} - -// Parses a string for a Google Mock bool flag, in the form of -// "--gmock_flag=value". -// -// On success, stores the value of the flag in *value, and returns -// true. On failure, returns false without changing *value. -static bool ParseGoogleMockBoolFlag(const char* str, const char* flag, - bool* value) { - // Gets the value of the flag as a string. - const char* const value_str = ParseGoogleMockFlagValue(str, flag, true); - - // Aborts if the parsing failed. - if (value_str == NULL) return false; - - // Converts the string value to a bool. - *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F'); - return true; -} - -// Parses a string for a Google Mock string flag, in the form of -// "--gmock_flag=value". -// -// On success, stores the value of the flag in *value, and returns -// true. On failure, returns false without changing *value. -template <typename String> -static bool ParseGoogleMockStringFlag(const char* str, const char* flag, - String* value) { - // Gets the value of the flag as a string. - const char* const value_str = ParseGoogleMockFlagValue(str, flag, false); - - // Aborts if the parsing failed. - if (value_str == NULL) return false; - - // Sets *value to the value of the flag. - *value = value_str; - return true; -} - -static bool ParseGoogleMockIntFlag(const char* str, const char* flag, - int* value) { - // Gets the value of the flag as a string. - const char* const value_str = ParseGoogleMockFlagValue(str, flag, true); - - // Aborts if the parsing failed. - if (value_str == NULL) return false; - - // Sets *value to the value of the flag. - return ParseInt32(Message() << "The value of flag --" << flag, - value_str, value); -} - -// The internal implementation of InitGoogleMock(). -// -// The type parameter CharType can be instantiated to either char or -// wchar_t. -template <typename CharType> -void InitGoogleMockImpl(int* argc, CharType** argv) { - // Makes sure Google Test is initialized. InitGoogleTest() is - // idempotent, so it's fine if the user has already called it. - InitGoogleTest(argc, argv); - if (*argc <= 0) return; - - for (int i = 1; i != *argc; i++) { - const std::string arg_string = StreamableToString(argv[i]); - const char* const arg = arg_string.c_str(); - - // Do we see a Google Mock flag? - if (ParseGoogleMockBoolFlag(arg, "catch_leaked_mocks", - &GMOCK_FLAG(catch_leaked_mocks)) || - ParseGoogleMockStringFlag(arg, "verbose", &GMOCK_FLAG(verbose)) || - ParseGoogleMockIntFlag(arg, "default_mock_behavior", - &GMOCK_FLAG(default_mock_behavior))) { - // Yes. Shift the remainder of the argv list left by one. Note - // that argv has (*argc + 1) elements, the last one always being - // NULL. The following loop moves the trailing NULL element as - // well. - for (int j = i; j != *argc; j++) { - argv[j] = argv[j + 1]; - } - - // Decrements the argument count. - (*argc)--; - - // We also need to decrement the iterator as we just removed - // an element. - i--; - } - } -} - -} // namespace internal - -// Initializes Google Mock. This must be called before running the -// tests. In particular, it parses a command line for the flags that -// Google Mock recognizes. Whenever a Google Mock flag is seen, it is -// removed from argv, and *argc is decremented. -// -// No value is returned. Instead, the Google Mock flag variables are -// updated. -// -// Since Google Test is needed for Google Mock to work, this function -// also initializes Google Test and parses its flags, if that hasn't -// been done. -GTEST_API_ void InitGoogleMock(int* argc, char** argv) { - internal::InitGoogleMockImpl(argc, argv); -} - -// This overloaded version can be used in Windows programs compiled in -// UNICODE mode. -GTEST_API_ void InitGoogleMock(int* argc, wchar_t** argv) { - internal::InitGoogleMockImpl(argc, argv); -} - -} // namespace testing diff --git a/googlemock/src/gmock_main.cc b/googlemock/src/gmock_main.cc deleted file mode 100644 index a3a271e..0000000 --- a/googlemock/src/gmock_main.cc +++ /dev/null @@ -1,54 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - - -#include <iostream> -#include "gmock/gmock.h" -#include "gtest/gtest.h" - -// MS C++ compiler/linker has a bug on Windows (not on Windows CE), which -// causes a link error when _tmain is defined in a static library and UNICODE -// is enabled. For this reason instead of _tmain, main function is used on -// Windows. See the following link to track the current status of this bug: -// https://web.archive.org/web/20170912203238/connect.microsoft.com/VisualStudio/feedback/details/394464/wmain-link-error-in-the-static-library -// // NOLINT -#if GTEST_OS_WINDOWS_MOBILE -# include <tchar.h> // NOLINT - -GTEST_API_ int _tmain(int argc, TCHAR** argv) { -#else -GTEST_API_ int main(int argc, char** argv) { -#endif // GTEST_OS_WINDOWS_MOBILE - std::cout << "Running main() from gmock_main.cc\n"; - // Since Google Mock depends on Google Test, InitGoogleMock() is - // also responsible for initializing Google Test. Therefore there's - // no need for calling testing::InitGoogleTest() separately. - testing::InitGoogleMock(&argc, argv); - return RUN_ALL_TESTS(); -} |