Unverified Commit a7a7f51d authored by Tanzinul Islam's avatar Tanzinul Islam Committed by GitHub
Browse files

Merge branch 'master' into fix_death_test_child_mingw_wer_issue1116

parents 4ba3803f 6c73adfc
...@@ -337,38 +337,6 @@ use the new matcher API ( ...@@ -337,38 +337,6 @@ use the new matcher API (
[polymorphic](./docs/CookBook.md#writing-new-polymorphic-matchers)). [polymorphic](./docs/CookBook.md#writing-new-polymorphic-matchers)).
Matchers defined using `MATCHER()` or `MATCHER_P*()` aren't affected. Matchers defined using `MATCHER()` or `MATCHER_P*()` aren't affected.
### Developing Google Mock ###
This section discusses how to make your own changes to Google Mock.
#### Testing Google Mock Itself ####
To make sure your changes work as intended and don't break existing
functionality, you'll want to compile and run Google Test's own tests.
For that you'll need Autotools. First, make sure you have followed
the instructions above to configure Google Mock.
Then, create a build output directory and enter it. Next,
${GMOCK_DIR}/configure # try --help for more info
Once you have successfully configured Google Mock, the build steps are
standard for GNU-style OSS packages.
make # Standard makefile following GNU conventions
make check # Builds and runs all tests - all should pass.
Note that when building your project against Google Mock, you are building
against Google Test as well. There is no need to configure Google Test
separately.
#### Contributing a Patch ####
We welcome patches.
Please read the [Developer's Guide](docs/DevGuide.md)
for how you can contribute. In particular, make sure you have signed
the Contributor License Agreement, or we won't be able to accept the
patch.
Happy testing! Happy testing!
[gtest_readme]: ../googletest/README.md "googletest" [gtest_readme]: ../googletest/README.md "googletest"
......
...@@ -129,7 +129,7 @@ AS_IF([test "x${HAVE_BUILT_GTEST}" = "xyes"], ...@@ -129,7 +129,7 @@ AS_IF([test "x${HAVE_BUILT_GTEST}" = "xyes"],
GTEST_LDFLAGS=`${GTEST_CONFIG} --ldflags` GTEST_LDFLAGS=`${GTEST_CONFIG} --ldflags`
GTEST_LIBS=`${GTEST_CONFIG} --libs` GTEST_LIBS=`${GTEST_CONFIG} --libs`
GTEST_VERSION=`${GTEST_CONFIG} --version`], GTEST_VERSION=`${GTEST_CONFIG} --version`],
[AC_CONFIG_SUBDIRS([../googletest]) [
# GTEST_CONFIG needs to be executable both in a Makefile environment and # GTEST_CONFIG needs to be executable both in a Makefile environment and
# in a shell script environment, so resolve an absolute path for it here. # in a shell script environment, so resolve an absolute path for it here.
GTEST_CONFIG="`pwd -P`/../googletest/scripts/gtest-config" GTEST_CONFIG="`pwd -P`/../googletest/scripts/gtest-config"
......
...@@ -178,6 +178,8 @@ divided into several categories: ...@@ -178,6 +178,8 @@ divided into several categories:
|`Ne(value)` |`argument != value`| |`Ne(value)` |`argument != value`|
|`IsNull()` |`argument` is a `NULL` pointer (raw or smart).| |`IsNull()` |`argument` is a `NULL` pointer (raw or smart).|
|`NotNull()` |`argument` is a non-null pointer (raw or smart).| |`NotNull()` |`argument` is a non-null pointer (raw or smart).|
|`VariantWith<T>(m)` |`argument` is `variant<>` that holds the alternative of
type T with a value matching `m`.|
|`Ref(variable)` |`argument` is a reference to `variable`.| |`Ref(variable)` |`argument` is a reference to `variable`.|
|`TypedEq<type>(value)`|`argument` has type `type` and is equal to `value`. You may need to use this instead of `Eq(value)` when the mock function is overloaded.| |`TypedEq<type>(value)`|`argument` has type `type` and is equal to `value`. You may need to use this instead of `Eq(value)` when the mock function is overloaded.|
......
...@@ -1231,7 +1231,7 @@ that references the implementation object dies, the implementation ...@@ -1231,7 +1231,7 @@ that references the implementation object dies, the implementation
object will be deleted. object will be deleted.
Therefore, if you have some complex matcher that you want to use again Therefore, if you have some complex matcher that you want to use again
and again, there is no need to build it everytime. Just assign it to a and again, there is no need to build it every time. Just assign it to a
matcher variable and use that variable repeatedly! For example, matcher variable and use that variable repeatedly! For example,
``` ```
...@@ -1403,7 +1403,7 @@ edge from node A to node B wherever A must occur before B, we can get ...@@ -1403,7 +1403,7 @@ edge from node A to node B wherever A must occur before B, we can get
a DAG. We use the term "sequence" to mean a directed path in this a DAG. We use the term "sequence" to mean a directed path in this
DAG. Now, if we decompose the DAG into sequences, we just need to know DAG. Now, if we decompose the DAG into sequences, we just need to know
which sequences each `EXPECT_CALL()` belongs to in order to be able to which sequences each `EXPECT_CALL()` belongs to in order to be able to
reconstruct the orginal DAG. reconstruct the original DAG.
So, to specify the partial order on the expectations we need to do two So, to specify the partial order on the expectations we need to do two
things: first to define some `Sequence` objects, and then for each things: first to define some `Sequence` objects, and then for each
...@@ -2182,7 +2182,7 @@ the implementation object dies, the implementation object will be ...@@ -2182,7 +2182,7 @@ the implementation object dies, the implementation object will be
deleted. deleted.
If you have some complex action that you want to use again and again, If you have some complex action that you want to use again and again,
you may not have to build it from scratch everytime. If the action you may not have to build it from scratch every time. If the action
doesn't have an internal state (i.e. if it always does the same thing doesn't have an internal state (i.e. if it always does the same thing
no matter how many times it has been called), you can assign it to an no matter how many times it has been called), you can assign it to an
action variable and use that variable repeatedly. For example: action variable and use that variable repeatedly. For example:
......
If you are interested in understanding the internals of Google Mock,
building from source, or contributing ideas or modifications to the
project, then this document is for you.
# Introduction #
First, let's give you some background of the project.
## Licensing ##
All Google Mock source and pre-built packages are provided under the [New BSD License](http://www.opensource.org/licenses/bsd-license.php).
## The Google Mock Community ##
The Google Mock community exists primarily through the [discussion group](http://groups.google.com/group/googlemock), the
[issue tracker](https://github.com/google/googletest/issues) and, to a lesser extent, the [source control repository](../). You are definitely encouraged to contribute to the
discussion and you can also help us to keep the effectiveness of the
group high by following and promoting the guidelines listed here.
### Please Be Friendly ###
Showing courtesy and respect to others is a vital part of the Google
culture, and we strongly encourage everyone participating in Google
Mock development to join us in accepting nothing less. Of course,
being courteous is not the same as failing to constructively disagree
with each other, but it does mean that we should be respectful of each
other when enumerating the 42 technical reasons that a particular
proposal may not be the best choice. There's never a reason to be
antagonistic or dismissive toward anyone who is sincerely trying to
contribute to a discussion.
Sure, C++ testing is serious business and all that, but it's also
a lot of fun. Let's keep it that way. Let's strive to be one of the
friendliest communities in all of open source.
### Where to Discuss Google Mock ###
As always, discuss Google Mock in the official [Google C++ Mocking Framework discussion group](http://groups.google.com/group/googlemock). You don't have to actually submit
code in order to sign up. Your participation itself is a valuable
contribution.
# Working with the Code #
If you want to get your hands dirty with the code inside Google Mock,
this is the section for you.
## Checking Out the Source from Subversion ##
Checking out the Google Mock source is most useful if you plan to
tweak it yourself. You check out the source for Google Mock using a
[Subversion](http://subversion.tigris.org/) client as you would for any
other project hosted on Google Code. Please see the instruction on
the [source code access page](../) for how to do it.
## Compiling from Source ##
Once you check out the code, you can find instructions on how to
compile it in the [README](../README.md) file.
## Testing ##
A mocking framework is of no good if itself is not thoroughly tested.
Tests should be written for any new code, and changes should be
verified to not break existing tests before they are submitted for
review. To perform the tests, follow the instructions in [README](../README.md) and
verify that there are no failures.
# Contributing Code #
We are excited that Google Mock is now open source, and hope to get
great patches from the community. Before you fire up your favorite IDE
and begin hammering away at that new feature, though, please take the
time to read this section and understand the process. While it seems
rigorous, we want to keep a high standard of quality in the code
base.
## Contributor License Agreements ##
You must sign a Contributor License Agreement (CLA) before we can
accept any code. The CLA protects you and us.
* If you are an individual writing original source code and you're sure you own the intellectual property, then you'll need to sign an [individual CLA](http://code.google.com/legal/individual-cla-v1.0.html).
* If you work for a company that wants to allow you to contribute your work to Google Mock, then you'll need to sign a [corporate CLA](http://code.google.com/legal/corporate-cla-v1.0.html).
Follow either of the two links above to access the appropriate CLA and
instructions for how to sign and return it.
## Coding Style ##
To keep the source consistent, readable, diffable and easy to merge,
we use a fairly rigid coding style, as defined by the [google-styleguide](https://github.com/google/styleguide) project. All patches will be expected
to conform to the style outlined [here](https://google.github.io/styleguide/cppguide.html).
## Submitting Patches ##
Please do submit code. Here's what you need to do:
1. Normally you should make your change against the SVN trunk instead of a branch or a tag, as the latter two are for release control and should be treated mostly as read-only.
1. Decide which code you want to submit. A submission should be a set of changes that addresses one issue in the [Google Mock issue tracker](https://github.com/google/googletest/issues). Please don't mix more than one logical change per submittal, because it makes the history hard to follow. If you want to make a change that doesn't have a corresponding issue in the issue tracker, please create one.
1. Also, coordinate with team members that are listed on the issue in question. This ensures that work isn't being duplicated and communicating your plan early also generally leads to better patches.
1. Ensure that your code adheres to the [Google Mock source code style](#Coding_Style.md).
1. Ensure that there are unit tests for your code.
1. Sign a Contributor License Agreement.
1. Create a patch file using `svn diff`.
1. We use [Rietveld](http://codereview.appspot.com/) to do web-based code reviews. You can read about the tool [here](https://github.com/rietveld-codereview/rietveld/wiki). When you are ready, upload your patch via Rietveld and notify `googlemock@googlegroups.com` to review it. There are several ways to upload the patch. We recommend using the [upload\_gmock.py](../scripts/upload_gmock.py) script, which you can find in the `scripts/` folder in the SVN trunk.
## Google Mock Committers ##
The current members of the Google Mock engineering team are the only
committers at present. In the great tradition of eating one's own
dogfood, we will be requiring each new Google Mock engineering team
member to earn the right to become a committer by following the
procedures in this document, writing consistently great code, and
demonstrating repeatedly that he or she truly gets the zen of Google
Mock.
# Release Process #
We follow the typical release process for Subversion-based projects:
1. A release branch named `release-X.Y` is created.
1. Bugs are fixed and features are added in trunk; those individual patches are merged into the release branch until it's stable.
1. An individual point release (the `Z` in `X.Y.Z`) is made by creating a tag from the branch.
1. Repeat steps 2 and 3 throughout one release cycle (as determined by features or time).
1. Go back to step 1 to create another release branch and so on.
---
This page is based on the [Making GWT Better](http://code.google.com/webtoolkit/makinggwtbetter.html) guide from the [Google Web Toolkit](http://code.google.com/webtoolkit/) project. Except as otherwise [noted](http://code.google.com/policies.html#restrictions), the content of this page is licensed under the [Creative Commons Attribution 2.5 License](http://creativecommons.org/licenses/by/2.5/).
...@@ -11,5 +11,5 @@ the respective git branch/tag).** ...@@ -11,5 +11,5 @@ the respective git branch/tag).**
To contribute code to Google Mock, read: To contribute code to Google Mock, read:
* [DevGuide](DevGuide.md) -- read this _before_ writing your first patch. * [CONTRIBUTING](../CONTRIBUTING.md) -- read this _before_ writing your first patch.
* [Pump Manual](../../googletest/docs/PumpManual.md) -- how we generate some of Google Mock's source files. * [Pump Manual](../../googletest/docs/PumpManual.md) -- how we generate some of Google Mock's source files.
...@@ -47,10 +47,9 @@ ...@@ -47,10 +47,9 @@
#include <string> #include <string>
#include <utility> #include <utility>
#include <vector> #include <vector>
#include "gtest/gtest.h"
#include "gmock/internal/gmock-internal-utils.h" #include "gmock/internal/gmock-internal-utils.h"
#include "gmock/internal/gmock-port.h" #include "gmock/internal/gmock-port.h"
#include "gtest/gtest.h"
#if GTEST_HAS_STD_INITIALIZER_LIST_ #if GTEST_HAS_STD_INITIALIZER_LIST_
# include <initializer_list> // NOLINT -- must be after gtest.h # include <initializer_list> // NOLINT -- must be after gtest.h
...@@ -515,7 +514,7 @@ template <typename T, typename M> ...@@ -515,7 +514,7 @@ template <typename T, typename M>
class MatcherCastImpl { class MatcherCastImpl {
public: public:
static Matcher<T> Cast(const M& polymorphic_matcher_or_value) { static Matcher<T> Cast(const M& polymorphic_matcher_or_value) {
// M can be a polymorhic matcher, in which case we want to use // M can be a polymorphic matcher, in which case we want to use
// its conversion operator to create Matcher<T>. Or it can be a value // its conversion operator to create Matcher<T>. Or it can be a value
// that should be passed to the Matcher<T>'s constructor. // that should be passed to the Matcher<T>'s constructor.
// //
...@@ -1551,7 +1550,7 @@ class BothOfMatcherImpl : public MatcherInterface<T> { ...@@ -1551,7 +1550,7 @@ class BothOfMatcherImpl : public MatcherInterface<T> {
// MatcherList provides mechanisms for storing a variable number of matchers in // MatcherList provides mechanisms for storing a variable number of matchers in
// a list structure (ListType) and creating a combining matcher from such a // a list structure (ListType) and creating a combining matcher from such a
// list. // list.
// The template is defined recursively using the following template paramters: // The template is defined recursively using the following template parameters:
// * kSize is the length of the MatcherList. // * kSize is the length of the MatcherList.
// * Head is the type of the first matcher of the list. // * Head is the type of the first matcher of the list.
// * Tail denotes the types of the remaining matchers of the list. // * Tail denotes the types of the remaining matchers of the list.
...@@ -2380,7 +2379,7 @@ class ResultOfMatcher { ...@@ -2380,7 +2379,7 @@ class ResultOfMatcher {
private: private:
// Functors often define operator() as non-const method even though // Functors often define operator() as non-const method even though
// they are actualy stateless. But we need to use them even when // they are actually stateless. But we need to use them even when
// 'this' is a const pointer. It's the user's responsibility not to // 'this' is a const pointer. It's the user's responsibility not to
// use stateful callables with ResultOf(), which does't guarantee // use stateful callables with ResultOf(), which does't guarantee
// how many times the callable will be invoked. // how many times the callable will be invoked.
...@@ -3304,14 +3303,23 @@ typedef ::std::vector<ElementMatcherPair> ElementMatcherPairs; ...@@ -3304,14 +3303,23 @@ typedef ::std::vector<ElementMatcherPair> ElementMatcherPairs;
GTEST_API_ ElementMatcherPairs GTEST_API_ ElementMatcherPairs
FindMaxBipartiteMatching(const MatchMatrix& g); FindMaxBipartiteMatching(const MatchMatrix& g);
GTEST_API_ bool FindPairing(const MatchMatrix& matrix, struct UnorderedMatcherRequire {
MatchResultListener* listener); enum Flags {
Superset = 1 << 0,
Subset = 1 << 1,
ExactMatch = Superset | Subset,
};
};
// Untyped base class for implementing UnorderedElementsAre. By // Untyped base class for implementing UnorderedElementsAre. By
// putting logic that's not specific to the element type here, we // putting logic that's not specific to the element type here, we
// reduce binary bloat and increase compilation speed. // reduce binary bloat and increase compilation speed.
class GTEST_API_ UnorderedElementsAreMatcherImplBase { class GTEST_API_ UnorderedElementsAreMatcherImplBase {
protected: protected:
explicit UnorderedElementsAreMatcherImplBase(
UnorderedMatcherRequire::Flags matcher_flags)
: match_flags_(matcher_flags) {}
// A vector of matcher describers, one for each element matcher. // A vector of matcher describers, one for each element matcher.
// Does not own the describers (and thus can be used only when the // Does not own the describers (and thus can be used only when the
// element matchers are alive). // element matchers are alive).
...@@ -3323,9 +3331,12 @@ class GTEST_API_ UnorderedElementsAreMatcherImplBase { ...@@ -3323,9 +3331,12 @@ class GTEST_API_ UnorderedElementsAreMatcherImplBase {
// Describes the negation of this UnorderedElementsAre matcher. // Describes the negation of this UnorderedElementsAre matcher.
void DescribeNegationToImpl(::std::ostream* os) const; void DescribeNegationToImpl(::std::ostream* os) const;
bool VerifyAllElementsAndMatchersAreMatched( bool VerifyMatchMatrix(const ::std::vector<std::string>& element_printouts,
const ::std::vector<std::string>& element_printouts, const MatchMatrix& matrix,
const MatchMatrix& matrix, MatchResultListener* listener) const; MatchResultListener* listener) const;
bool FindPairing(const MatchMatrix& matrix,
MatchResultListener* listener) const;
MatcherDescriberVec& matcher_describers() { MatcherDescriberVec& matcher_describers() {
return matcher_describers_; return matcher_describers_;
...@@ -3335,13 +3346,17 @@ class GTEST_API_ UnorderedElementsAreMatcherImplBase { ...@@ -3335,13 +3346,17 @@ class GTEST_API_ UnorderedElementsAreMatcherImplBase {
return Message() << n << " element" << (n == 1 ? "" : "s"); return Message() << n << " element" << (n == 1 ? "" : "s");
} }
UnorderedMatcherRequire::Flags match_flags() const { return match_flags_; }
private: private:
UnorderedMatcherRequire::Flags match_flags_;
MatcherDescriberVec matcher_describers_; MatcherDescriberVec matcher_describers_;
GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImplBase); GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImplBase);
}; };
// Implements unordered ElementsAre and unordered ElementsAreArray. // Implements UnorderedElementsAre, UnorderedElementsAreArray, IsSubsetOf, and
// IsSupersetOf.
template <typename Container> template <typename Container>
class UnorderedElementsAreMatcherImpl class UnorderedElementsAreMatcherImpl
: public MatcherInterface<Container>, : public MatcherInterface<Container>,
...@@ -3354,10 +3369,10 @@ class UnorderedElementsAreMatcherImpl ...@@ -3354,10 +3369,10 @@ class UnorderedElementsAreMatcherImpl
typedef typename StlContainer::const_iterator StlContainerConstIterator; typedef typename StlContainer::const_iterator StlContainerConstIterator;
typedef typename StlContainer::value_type Element; typedef typename StlContainer::value_type Element;
// Constructs the matcher from a sequence of element values or
// element matchers.
template <typename InputIter> template <typename InputIter>
UnorderedElementsAreMatcherImpl(InputIter first, InputIter last) { UnorderedElementsAreMatcherImpl(UnorderedMatcherRequire::Flags matcher_flags,
InputIter first, InputIter last)
: UnorderedElementsAreMatcherImplBase(matcher_flags) {
for (; first != last; ++first) { for (; first != last; ++first) {
matchers_.push_back(MatcherCast<const Element&>(*first)); matchers_.push_back(MatcherCast<const Element&>(*first));
matcher_describers().push_back(matchers_.back().GetDescriber()); matcher_describers().push_back(matchers_.back().GetDescriber());
...@@ -3378,34 +3393,32 @@ class UnorderedElementsAreMatcherImpl ...@@ -3378,34 +3393,32 @@ class UnorderedElementsAreMatcherImpl
MatchResultListener* listener) const { MatchResultListener* listener) const {
StlContainerReference stl_container = View::ConstReference(container); StlContainerReference stl_container = View::ConstReference(container);
::std::vector<std::string> element_printouts; ::std::vector<std::string> element_printouts;
MatchMatrix matrix = AnalyzeElements(stl_container.begin(), MatchMatrix matrix =
stl_container.end(), AnalyzeElements(stl_container.begin(), stl_container.end(),
&element_printouts, &element_printouts, listener);
listener);
const size_t actual_count = matrix.LhsSize(); if (matrix.LhsSize() == 0 && matrix.RhsSize() == 0) {
if (actual_count == 0 && matchers_.empty()) {
return true; return true;
} }
if (actual_count != matchers_.size()) {
if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
if (matrix.LhsSize() != matrix.RhsSize()) {
// The element count doesn't match. If the container is empty, // The element count doesn't match. If the container is empty,
// there's no need to explain anything as Google Mock already // there's no need to explain anything as Google Mock already
// prints the empty container. Otherwise we just need to show // prints the empty container. Otherwise we just need to show
// how many elements there actually are. // how many elements there actually are.
if (actual_count != 0 && listener->IsInterested()) { if (matrix.LhsSize() != 0 && listener->IsInterested()) {
*listener << "which has " << Elements(actual_count); *listener << "which has " << Elements(matrix.LhsSize());
} }
return false; return false;
} }
}
return VerifyAllElementsAndMatchersAreMatched(element_printouts, return VerifyMatchMatrix(element_printouts, matrix, listener) &&
matrix, listener) &&
FindPairing(matrix, listener); FindPairing(matrix, listener);
} }
private: private:
typedef ::std::vector<Matcher<const Element&> > MatcherVec;
template <typename ElementIter> template <typename ElementIter>
MatchMatrix AnalyzeElements(ElementIter elem_first, ElementIter elem_last, MatchMatrix AnalyzeElements(ElementIter elem_first, ElementIter elem_last,
::std::vector<std::string>* element_printouts, ::std::vector<std::string>* element_printouts,
...@@ -3432,7 +3445,7 @@ class UnorderedElementsAreMatcherImpl ...@@ -3432,7 +3445,7 @@ class UnorderedElementsAreMatcherImpl
return matrix; return matrix;
} }
MatcherVec matchers_; ::std::vector<Matcher<const Element&> > matchers_;
GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImpl); GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImpl);
}; };
...@@ -3465,7 +3478,7 @@ class UnorderedElementsAreMatcher { ...@@ -3465,7 +3478,7 @@ class UnorderedElementsAreMatcher {
TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_, TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_,
::std::back_inserter(matchers)); ::std::back_inserter(matchers));
return MakeMatcher(new UnorderedElementsAreMatcherImpl<Container>( return MakeMatcher(new UnorderedElementsAreMatcherImpl<Container>(
matchers.begin(), matchers.end())); UnorderedMatcherRequire::ExactMatch, matchers.begin(), matchers.end()));
} }
private: private:
...@@ -3498,24 +3511,23 @@ class ElementsAreMatcher { ...@@ -3498,24 +3511,23 @@ class ElementsAreMatcher {
GTEST_DISALLOW_ASSIGN_(ElementsAreMatcher); GTEST_DISALLOW_ASSIGN_(ElementsAreMatcher);
}; };
// Implements UnorderedElementsAreArray(). // Implements UnorderedElementsAreArray(), IsSubsetOf(), and IsSupersetOf().
template <typename T> template <typename T>
class UnorderedElementsAreArrayMatcher { class UnorderedElementsAreArrayMatcher {
public: public:
UnorderedElementsAreArrayMatcher() {}
template <typename Iter> template <typename Iter>
UnorderedElementsAreArrayMatcher(Iter first, Iter last) UnorderedElementsAreArrayMatcher(UnorderedMatcherRequire::Flags match_flags,
: matchers_(first, last) {} Iter first, Iter last)
: match_flags_(match_flags), matchers_(first, last) {}
template <typename Container> template <typename Container>
operator Matcher<Container>() const { operator Matcher<Container>() const {
return MakeMatcher( return MakeMatcher(new UnorderedElementsAreMatcherImpl<Container>(
new UnorderedElementsAreMatcherImpl<Container>(matchers_.begin(), match_flags_, matchers_.begin(), matchers_.end()));
matchers_.end()));
} }
private: private:
UnorderedMatcherRequire::Flags match_flags_;
::std::vector<T> matchers_; ::std::vector<T> matchers_;
GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreArrayMatcher); GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreArrayMatcher);
...@@ -3624,9 +3636,69 @@ GTEST_API_ std::string FormatMatcherDescription(bool negation, ...@@ -3624,9 +3636,69 @@ GTEST_API_ std::string FormatMatcherDescription(bool negation,
const char* matcher_name, const char* matcher_name,
const Strings& param_values); const Strings& param_values);
namespace variant_matcher {
// Overloads to allow VariantMatcher to do proper ADL lookup.
template <typename T>
void holds_alternative() {}
template <typename T>
void get() {}
// Implements a matcher that checks the value of a variant<> type variable.
template <typename T>
class VariantMatcher {
public:
explicit VariantMatcher(::testing::Matcher<const T&> matcher)
: matcher_(internal::move(matcher)) {}
template <typename Variant>
bool MatchAndExplain(const Variant& value,
::testing::MatchResultListener* listener) const {
if (!listener->IsInterested()) {
return holds_alternative<T>(value) && matcher_.Matches(get<T>(value));
}
if (!holds_alternative<T>(value)) {
*listener << "whose value is not of type '" << GetTypeName() << "'";
return false;
}
const T& elem = get<T>(value);
StringMatchResultListener elem_listener;
const bool match = matcher_.MatchAndExplain(elem, &elem_listener);
*listener << "whose value " << PrintToString(elem)
<< (match ? " matches" : " doesn't match");
PrintIfNotEmpty(elem_listener.str(), listener->stream());
return match;
}
void DescribeTo(std::ostream* os) const {
*os << "is a variant<> with value of type '" << GetTypeName()
<< "' and the value ";
matcher_.DescribeTo(os);
}
void DescribeNegationTo(std::ostream* os) const {
*os << "is a variant<> with value of type other than '" << GetTypeName()
<< "' or the value ";
matcher_.DescribeNegationTo(os);
}
private:
static string GetTypeName() {
#if GTEST_HAS_RTTI
return internal::GetTypeName<T>();
#endif
return "the element type";
}
const ::testing::Matcher<const T&> matcher_;
};
} // namespace variant_matcher
} // namespace internal } // namespace internal
// ElementsAreArray(first, last) // ElementsAreArray(iterator_first, iterator_last)
// ElementsAreArray(pointer, count) // ElementsAreArray(pointer, count)
// ElementsAreArray(array) // ElementsAreArray(array)
// ElementsAreArray(container) // ElementsAreArray(container)
...@@ -3675,20 +3747,26 @@ ElementsAreArray(::std::initializer_list<T> xs) { ...@@ -3675,20 +3747,26 @@ ElementsAreArray(::std::initializer_list<T> xs) {
} }
#endif #endif
// UnorderedElementsAreArray(first, last) // UnorderedElementsAreArray(iterator_first, iterator_last)
// UnorderedElementsAreArray(pointer, count) // UnorderedElementsAreArray(pointer, count)
// UnorderedElementsAreArray(array) // UnorderedElementsAreArray(array)
// UnorderedElementsAreArray(container) // UnorderedElementsAreArray(container)
// UnorderedElementsAreArray({ e1, e2, ..., en }) // UnorderedElementsAreArray({ e1, e2, ..., en })
// //
// The UnorderedElementsAreArray() functions are like // UnorderedElementsAreArray() verifies that a bijective mapping onto a
// ElementsAreArray(...), but allow matching the elements in any order. // collection of matchers exists.
//
// The matchers can be specified as an array, a pointer and count, a container,
// an initializer list, or an STL iterator range. In each of these cases, the
// underlying matchers can be either values or matchers.
template <typename Iter> template <typename Iter>
inline internal::UnorderedElementsAreArrayMatcher< inline internal::UnorderedElementsAreArrayMatcher<
typename ::std::iterator_traits<Iter>::value_type> typename ::std::iterator_traits<Iter>::value_type>
UnorderedElementsAreArray(Iter first, Iter last) { UnorderedElementsAreArray(Iter first, Iter last) {
typedef typename ::std::iterator_traits<Iter>::value_type T; typedef typename ::std::iterator_traits<Iter>::value_type T;
return internal::UnorderedElementsAreArrayMatcher<T>(first, last); return internal::UnorderedElementsAreArrayMatcher<T>(
internal::UnorderedMatcherRequire::ExactMatch, first, last);
} }
template <typename T> template <typename T>
...@@ -3730,7 +3808,9 @@ UnorderedElementsAreArray(::std::initializer_list<T> xs) { ...@@ -3730,7 +3808,9 @@ UnorderedElementsAreArray(::std::initializer_list<T> xs) {
const internal::AnythingMatcher _ = {}; const internal::AnythingMatcher _ = {};
// Creates a matcher that matches any value of the given type T. // Creates a matcher that matches any value of the given type T.
template <typename T> template <typename T>
inline Matcher<T> A() { return MakeMatcher(new internal::AnyMatcherImpl<T>()); } inline Matcher<T> A() {
return Matcher<T>(new internal::AnyMatcherImpl<T>());
}
// Creates a matcher that matches any value of the given type T. // Creates a matcher that matches any value of the given type T.
template <typename T> template <typename T>
...@@ -4300,6 +4380,128 @@ inline internal::ContainsMatcher<M> Contains(M matcher) { ...@@ -4300,6 +4380,128 @@ inline internal::ContainsMatcher<M> Contains(M matcher) {
return internal::ContainsMatcher<M>(matcher); return internal::ContainsMatcher<M>(matcher);
} }
// IsSupersetOf(iterator_first, iterator_last)
// IsSupersetOf(pointer, count)
// IsSupersetOf(array)
// IsSupersetOf(container)
// IsSupersetOf({e1, e2, ..., en})
//
// IsSupersetOf() verifies that a surjective partial mapping onto a collection
// of matchers exists. In other words, a container matches
// IsSupersetOf({e1, ..., en}) if and only if there is a permutation
// {y1, ..., yn} of some of the container's elements where y1 matches e1,
// ..., and yn matches en. Obviously, the size of the container must be >= n
// in order to have a match. Examples:
//
// - {1, 2, 3} matches IsSupersetOf({Ge(3), Ne(0)}), as 3 matches Ge(3) and
// 1 matches Ne(0).
// - {1, 2} doesn't match IsSupersetOf({Eq(1), Lt(2)}), even though 1 matches
// both Eq(1) and Lt(2). The reason is that different matchers must be used
// for elements in different slots of the container.
// - {1, 1, 2} matches IsSupersetOf({Eq(1), Lt(2)}), as (the first) 1 matches
// Eq(1) and (the second) 1 matches Lt(2).
// - {1, 2, 3} matches IsSupersetOf(Gt(1), Gt(1)), as 2 matches (the first)
// Gt(1) and 3 matches (the second) Gt(1).
//
// The matchers can be specified as an array, a pointer and count, a container,
// an initializer list, or an STL iterator range. In each of these cases, the
// underlying matchers can be either values or matchers.
template <typename Iter>
inline internal::UnorderedElementsAreArrayMatcher<
typename ::std::iterator_traits<Iter>::value_type>
IsSupersetOf(Iter first, Iter last) {
typedef typename ::std::iterator_traits<Iter>::value_type T;
return internal::UnorderedElementsAreArrayMatcher<T>(
internal::UnorderedMatcherRequire::Superset, first, last);
}
template <typename T>
inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf(
const T* pointer, size_t count) {
return IsSupersetOf(pointer, pointer + count);
}
template <typename T, size_t N>
inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf(
const T (&array)[N]) {
return IsSupersetOf(array, N);
}
template <typename Container>
inline internal::UnorderedElementsAreArrayMatcher<
typename Container::value_type>
IsSupersetOf(const Container& container) {
return IsSupersetOf(container.begin(), container.end());
}
#if GTEST_HAS_STD_INITIALIZER_LIST_
template <typename T>
inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf(
::std::initializer_list<T> xs) {
return IsSupersetOf(xs.begin(), xs.end());
}
#endif
// IsSubsetOf(iterator_first, iterator_last)
// IsSubsetOf(pointer, count)
// IsSubsetOf(array)
// IsSubsetOf(container)
// IsSubsetOf({e1, e2, ..., en})
//
// IsSubsetOf() verifies that an injective mapping onto a collection of matchers
// exists. In other words, a container matches IsSubsetOf({e1, ..., en}) if and
// only if there is a subset of matchers {m1, ..., mk} which would match the
// container using UnorderedElementsAre. Obviously, the size of the container
// must be <= n in order to have a match. Examples:
//
// - {1} matches IsSubsetOf({Gt(0), Lt(0)}), as 1 matches Gt(0).
// - {1, -1} matches IsSubsetOf({Lt(0), Gt(0)}), as 1 matches Gt(0) and -1
// matches Lt(0).
// - {1, 2} doesn't matches IsSubsetOf({Gt(0), Lt(0)}), even though 1 and 2 both
// match Gt(0). The reason is that different matchers must be used for
// elements in different slots of the container.
//
// The matchers can be specified as an array, a pointer and count, a container,
// an initializer list, or an STL iterator range. In each of these cases, the
// underlying matchers can be either values or matchers.
template <typename Iter>
inline internal::UnorderedElementsAreArrayMatcher<
typename ::std::iterator_traits<Iter>::value_type>
IsSubsetOf(Iter first, Iter last) {
typedef typename ::std::iterator_traits<Iter>::value_type T;
return internal::UnorderedElementsAreArrayMatcher<T>(
internal::UnorderedMatcherRequire::Subset, first, last);
}
template <typename T>
inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf(
const T* pointer, size_t count) {
return IsSubsetOf(pointer, pointer + count);
}
template <typename T, size_t N>
inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf(
const T (&array)[N]) {
return IsSubsetOf(array, N);
}
template <typename Container>
inline internal::UnorderedElementsAreArrayMatcher<
typename Container::value_type>
IsSubsetOf(const Container& container) {
return IsSubsetOf(container.begin(), container.end());
}
#if GTEST_HAS_STD_INITIALIZER_LIST_
template <typename T>
inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf(
::std::initializer_list<T> xs) {
return IsSubsetOf(xs.begin(), xs.end());
}
#endif
// Matches an STL-style container or a native array that contains only // Matches an STL-style container or a native array that contains only
// elements matching the given value or matcher. // elements matching the given value or matcher.
// //
...@@ -4398,6 +4600,17 @@ inline internal::AnyOfMatcher<Args...> AnyOf(const Args&... matchers) { ...@@ -4398,6 +4600,17 @@ inline internal::AnyOfMatcher<Args...> AnyOf(const Args&... matchers) {
template <typename InnerMatcher> template <typename InnerMatcher>
inline InnerMatcher AllArgs(const InnerMatcher& matcher) { return matcher; } inline InnerMatcher AllArgs(const InnerMatcher& matcher) { return matcher; }
// Returns a matcher that matches the value of a variant<> type variable.
// The matcher implementation uses ADL to find the holds_alternative and get
// functions.
// It is compatible with std::variant.
template <typename T>
PolymorphicMatcher<internal::variant_matcher::VariantMatcher<T> > VariantWith(
const Matcher<const T&>& matcher) {
return MakePolymorphicMatcher(
internal::variant_matcher::VariantMatcher<T>(matcher));
}
// These macros allow using matchers to check values in Google Test // These macros allow using matchers to check values in Google Test
// tests. ASSERT_THAT(value, matcher) and EXPECT_THAT(value, matcher) // tests. ASSERT_THAT(value, matcher) and EXPECT_THAT(value, matcher)
// succeed iff the value matches the matcher. If the assertion fails, // succeed iff the value matches the matcher. If the assertion fails,
......
...@@ -53,6 +53,22 @@ MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") { ...@@ -53,6 +53,22 @@ MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") {
return false; return false;
} }
// Define a matcher that matches a value that evaluates in boolean
// context to true. Useful for types that define "explicit operator
// bool" operators and so can't be compared for equality with true
// and false.
MATCHER(IsTrue, negation ? "is false" : "is true") {
return static_cast<bool>(arg);
}
// Define a matcher that matches a value that evaluates in boolean
// context to false. Useful for types that define "explicit operator
// bool" operators and so can't be compared for equality with true
// and false.
MATCHER(IsFalse, negation ? "is true" : "is false") {
return !static_cast<bool>(arg);
}
} // namespace testing } // namespace testing
#endif // GMOCK_GMOCK_MORE_MATCHERS_H_ #endif // GMOCK_GMOCK_MORE_MATCHERS_H_
...@@ -65,11 +65,6 @@ ...@@ -65,11 +65,6 @@
#include <sstream> #include <sstream>
#include <string> #include <string>
#include <vector> #include <vector>
#if GTEST_HAS_EXCEPTIONS
# include <stdexcept> // NOLINT
#endif
#include "gmock/gmock-actions.h" #include "gmock/gmock-actions.h"
#include "gmock/gmock-cardinalities.h" #include "gmock/gmock-cardinalities.h"
#include "gmock/gmock-matchers.h" #include "gmock/gmock-matchers.h"
...@@ -77,6 +72,10 @@ ...@@ -77,6 +72,10 @@
#include "gmock/internal/gmock-port.h" #include "gmock/internal/gmock-port.h"
#include "gtest/gtest.h" #include "gtest/gtest.h"
#if GTEST_HAS_EXCEPTIONS
# include <stdexcept> // NOLINT
#endif
namespace testing { namespace testing {
// An abstract handle of an expectation. // An abstract handle of an expectation.
......
...@@ -59,8 +59,8 @@ ...@@ -59,8 +59,8 @@
#include "gmock/gmock-cardinalities.h" #include "gmock/gmock-cardinalities.h"
#include "gmock/gmock-generated-actions.h" #include "gmock/gmock-generated-actions.h"
#include "gmock/gmock-generated-function-mockers.h" #include "gmock/gmock-generated-function-mockers.h"
#include "gmock/gmock-generated-nice-strict.h"
#include "gmock/gmock-generated-matchers.h" #include "gmock/gmock-generated-matchers.h"
#include "gmock/gmock-generated-nice-strict.h"
#include "gmock/gmock-matchers.h" #include "gmock/gmock-matchers.h"
#include "gmock/gmock-more-actions.h" #include "gmock/gmock-more-actions.h"
#include "gmock/gmock-more-matchers.h" #include "gmock/gmock-more-matchers.h"
......
...@@ -90,42 +90,48 @@ struct MatcherTuple< ::testing::tuple<A1, A2, A3> > { ...@@ -90,42 +90,48 @@ struct MatcherTuple< ::testing::tuple<A1, A2, A3> > {
template <typename A1, typename A2, typename A3, typename A4> template <typename A1, typename A2, typename A3, typename A4>
struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4> > { struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4> > {
typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4> >
Matcher<A4> > type; type;
}; };
template <typename A1, typename A2, typename A3, typename A4, typename A5> template <typename A1, typename A2, typename A3, typename A4, typename A5>
struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5> > { struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5> > {
typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5> > type; Matcher<A5> >
type;
}; };
template <typename A1, typename A2, typename A3, typename A4, typename A5, template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6> typename A6>
struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6> > { struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6> > {
typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5>, Matcher<A6> > type; Matcher<A5>, Matcher<A6> >
type;
}; };
template <typename A1, typename A2, typename A3, typename A4, typename A5, template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7> typename A6, typename A7>
struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7> > { struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7> > {
typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5>, Matcher<A6>, Matcher<A7> > type; Matcher<A5>, Matcher<A6>, Matcher<A7> >
type;
}; };
template <typename A1, typename A2, typename A3, typename A4, typename A5, template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8> typename A6, typename A7, typename A8>
struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > { struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > {
typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8> > type; Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8> >
type;
}; };
template <typename A1, typename A2, typename A3, typename A4, typename A5, template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8, typename A9> typename A6, typename A7, typename A8, typename A9>
struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > { struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > {
typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9> > type; Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>,
Matcher<A9> >
type;
}; };
template <typename A1, typename A2, typename A3, typename A4, typename A5, template <typename A1, typename A2, typename A3, typename A4, typename A5,
...@@ -133,8 +139,9 @@ template <typename A1, typename A2, typename A3, typename A4, typename A5, ...@@ -133,8 +139,9 @@ template <typename A1, typename A2, typename A3, typename A4, typename A5,
struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9,
A10> > { A10> > {
typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9>, Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>,
Matcher<A10> > type; Matcher<A9>, Matcher<A10> >
type;
}; };
// Template struct Function<F>, where F must be a function type, contains // Template struct Function<F>, where F must be a function type, contains
......
...@@ -41,7 +41,6 @@ ...@@ -41,7 +41,6 @@
#include <stdio.h> #include <stdio.h>
#include <ostream> // NOLINT #include <ostream> // NOLINT
#include <string> #include <string>
#include "gmock/internal/gmock-generated-internal-utils.h" #include "gmock/internal/gmock-generated-internal-utils.h"
#include "gmock/internal/gmock-port.h" #include "gmock/internal/gmock-port.h"
#include "gtest/gtest.h" #include "gtest/gtest.h"
...@@ -49,11 +48,15 @@ ...@@ -49,11 +48,15 @@
namespace testing { namespace testing {
namespace internal { 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);
// Converts an identifier name to a space-separated list of lower-case // 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 // words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is
// treated as one word. For example, both "FooBar123" and // treated as one word. For example, both "FooBar123" and
// "foo_bar_123" are converted to "foo bar 123". // "foo_bar_123" are converted to "foo bar 123".
GTEST_API_ string ConvertIdentifierNameToWords(const char* id_name); GTEST_API_ std::string ConvertIdentifierNameToWords(const char* id_name);
// PointeeOf<Pointer>::type is the type of a value pointed to by a // PointeeOf<Pointer>::type is the type of a value pointed to by a
// Pointer, which can be either a smart pointer or a raw pointer. The // Pointer, which can be either a smart pointer or a raw pointer. The
...@@ -503,8 +506,38 @@ struct RemoveConstFromKey<std::pair<const K, V> > { ...@@ -503,8 +506,38 @@ struct RemoveConstFromKey<std::pair<const K, V> > {
template <bool kValue> template <bool kValue>
struct BooleanConstant {}; struct BooleanConstant {};
// Emit an assertion failure due to incorrect DoDefault() usage. Out-of-lined to
// reduce code size.
void IllegalDoDefault(const char* file, int line);
#if GTEST_LANG_CXX11
// Helper types for Apply() below.
template <size_t... Is> struct int_pack { typedef int_pack type; };
template <class Pack, size_t I> struct append;
template <size_t... Is, size_t I>
struct append<int_pack<Is...>, I> : int_pack<Is..., I> {};
template <size_t C>
struct make_int_pack : append<typename make_int_pack<C - 1>::type, C - 1> {};
template <> struct make_int_pack<0> : int_pack<> {};
template <typename F, typename Tuple, size_t... Idx>
auto ApplyImpl(F&& f, Tuple&& args, int_pack<Idx...>) -> decltype(
std::forward<F>(f)(std::get<Idx>(std::forward<Tuple>(args))...)) {
return std::forward<F>(f)(std::get<Idx>(std::forward<Tuple>(args))...);
}
// Apply the function to a tuple of arguments.
template <typename F, typename Tuple>
auto Apply(F&& f, Tuple&& args)
-> decltype(ApplyImpl(std::forward<F>(f), std::forward<Tuple>(args),
make_int_pack<std::tuple_size<Tuple>::value>())) {
return ApplyImpl(std::forward<F>(f), std::forward<Tuple>(args),
make_int_pack<std::tuple_size<Tuple>::value>());
}
#endif
} // namespace internal } // namespace internal
} // namespace testing } // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ #endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
...@@ -50,15 +50,11 @@ ...@@ -50,15 +50,11 @@
// portability utilities to Google Test's gtest-port.h instead of // portability utilities to Google Test's gtest-port.h instead of
// here, as Google Mock depends on Google Test. Only add a utility // here, as Google Mock depends on Google Test. Only add a utility
// here if it's truly specific to Google Mock. // here if it's truly specific to Google Mock.
#include "gtest/internal/gtest-linked_ptr.h" #include "gtest/internal/gtest-linked_ptr.h"
#include "gtest/internal/gtest-port.h" #include "gtest/internal/gtest-port.h"
#include "gmock/internal/custom/gmock-port.h" #include "gmock/internal/custom/gmock-port.h"
// To avoid conditional compilation everywhere, we make it
// gmock-port.h's responsibility to #include the header implementing
// tr1/tuple. gmock-port.h does this via gtest-port.h, which is
// guaranteed to pull in the tuple header.
// For MS Visual C++, check the compiler version. At least VS 2003 is // For MS Visual C++, check the compiler version. At least VS 2003 is
// required to compile Google Mock. // required to compile Google Mock.
#if defined(_MSC_VER) && _MSC_VER < 1310 #if defined(_MSC_VER) && _MSC_VER < 1310
...@@ -72,18 +68,18 @@ ...@@ -72,18 +68,18 @@
#if !defined(GMOCK_DECLARE_bool_) #if !defined(GMOCK_DECLARE_bool_)
// Macros for declaring flags. // Macros for declaring flags.
#define GMOCK_DECLARE_bool_(name) extern GTEST_API_ bool GMOCK_FLAG(name) # define GMOCK_DECLARE_bool_(name) extern GTEST_API_ bool GMOCK_FLAG(name)
#define GMOCK_DECLARE_int32_(name) \ # define GMOCK_DECLARE_int32_(name) \
extern GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name) extern GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name)
#define GMOCK_DECLARE_string_(name) \ # define GMOCK_DECLARE_string_(name) \
extern GTEST_API_ ::std::string GMOCK_FLAG(name) extern GTEST_API_ ::std::string GMOCK_FLAG(name)
// Macros for defining flags. // Macros for defining flags.
#define GMOCK_DEFINE_bool_(name, default_val, doc) \ # define GMOCK_DEFINE_bool_(name, default_val, doc) \
GTEST_API_ bool GMOCK_FLAG(name) = (default_val) GTEST_API_ bool GMOCK_FLAG(name) = (default_val)
#define GMOCK_DEFINE_int32_(name, default_val, doc) \ # define GMOCK_DEFINE_int32_(name, default_val, doc) \
GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name) = (default_val) GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name) = (default_val)
#define GMOCK_DEFINE_string_(name, default_val, doc) \ # define GMOCK_DEFINE_string_(name, default_val, doc) \
GTEST_API_ ::std::string GMOCK_FLAG(name) = (default_val) GTEST_API_ ::std::string GMOCK_FLAG(name) = (default_val)
#endif // !defined(GMOCK_DECLARE_bool_) #endif // !defined(GMOCK_DECLARE_bool_)
......
...@@ -338,7 +338,7 @@ class Class(_GenericDeclaration): ...@@ -338,7 +338,7 @@ class Class(_GenericDeclaration):
# TODO(nnorwitz): handle namespaces, etc. # TODO(nnorwitz): handle namespaces, etc.
if self.bases: if self.bases:
for token_list in self.bases: for token_list in self.bases:
# TODO(nnorwitz): bases are tokens, do name comparision. # TODO(nnorwitz): bases are tokens, do name comparison.
for token in token_list: for token in token_list:
if token.name == node.name: if token.name == node.name:
return True return True
...@@ -381,7 +381,7 @@ class Function(_GenericDeclaration): ...@@ -381,7 +381,7 @@ class Function(_GenericDeclaration):
def Requires(self, node): def Requires(self, node):
if self.parameters: if self.parameters:
# TODO(nnorwitz): parameters are tokens, do name comparision. # TODO(nnorwitz): parameters are tokens, do name comparison.
for p in self.parameters: for p in self.parameters:
if p.name == node.name: if p.name == node.name:
return True return True
...@@ -858,7 +858,7 @@ class AstBuilder(object): ...@@ -858,7 +858,7 @@ class AstBuilder(object):
last_token = self._GetNextToken() last_token = self._GetNextToken()
return tokens, last_token return tokens, last_token
# TODO(nnorwitz): remove _IgnoreUpTo() it shouldn't be necesary. # TODO(nnorwitz): remove _IgnoreUpTo() it shouldn't be necessary.
def _IgnoreUpTo(self, token_type, token): def _IgnoreUpTo(self, token_type, token):
unused_tokens = self._GetTokensUpTo(token_type, token) unused_tokens = self._GetTokensUpTo(token_type, token)
......
...@@ -47,6 +47,25 @@ ...@@ -47,6 +47,25 @@
namespace testing { namespace testing {
namespace internal { 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 // 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 // words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is
// treated as one word. For example, both "FooBar123" and // treated as one word. For example, both "FooBar123" and
......
...@@ -38,6 +38,7 @@ ...@@ -38,6 +38,7 @@
#include "gmock/gmock-generated-matchers.h" #include "gmock/gmock-generated-matchers.h"
#include <string.h> #include <string.h>
#include <iostream>
#include <sstream> #include <sstream>
#include <string> #include <string>
...@@ -100,25 +101,6 @@ Matcher<StringPiece>::Matcher(StringPiece s) { ...@@ -100,25 +101,6 @@ Matcher<StringPiece>::Matcher(StringPiece s) {
namespace internal { namespace internal {
// Joins a vector of strings as if they are fields of a tuple; returns
// the joined string.
GTEST_API_ string JoinAsTuple(const Strings& fields) {
switch (fields.size()) {
case 0:
return "";
case 1:
return fields[0];
default:
string result = "(" + fields[0];
for (size_t i = 1; i < fields.size(); i++) {
result += ", ";
result += fields[i];
}
result += ")";
return result;
}
}
// Returns the description for a matcher defined using the MATCHER*() // Returns the description for a matcher defined using the MATCHER*()
// macro where the user-supplied description string is "", if // macro where the user-supplied description string is "", if
// 'negation' is false; otherwise returns the description of the // 'negation' is false; otherwise returns the description of the
...@@ -200,8 +182,7 @@ class MaxBipartiteMatchState { ...@@ -200,8 +182,7 @@ class MaxBipartiteMatchState {
explicit MaxBipartiteMatchState(const MatchMatrix& graph) explicit MaxBipartiteMatchState(const MatchMatrix& graph)
: graph_(&graph), : graph_(&graph),
left_(graph_->LhsSize(), kUnused), left_(graph_->LhsSize(), kUnused),
right_(graph_->RhsSize(), kUnused) { right_(graph_->RhsSize(), kUnused) {}
}
// Returns the edges of a maximal match, each in the form {left, right}. // Returns the edges of a maximal match, each in the form {left, right}.
ElementMatcherPairs Compute() { ElementMatcherPairs Compute() {
...@@ -258,10 +239,8 @@ class MaxBipartiteMatchState { ...@@ -258,10 +239,8 @@ class MaxBipartiteMatchState {
// //
bool TryAugment(size_t ilhs, ::std::vector<char>* seen) { bool TryAugment(size_t ilhs, ::std::vector<char>* seen) {
for (size_t irhs = 0; irhs < graph_->RhsSize(); ++irhs) { for (size_t irhs = 0; irhs < graph_->RhsSize(); ++irhs) {
if ((*seen)[irhs]) if ((*seen)[irhs]) continue;
continue; if (!graph_->HasEdge(ilhs, irhs)) continue;
if (!graph_->HasEdge(ilhs, irhs))
continue;
// There's an available edge from ilhs to irhs. // There's an available edge from ilhs to irhs.
(*seen)[irhs] = 1; (*seen)[irhs] = 1;
// Next a search is performed to determine whether // Next a search is performed to determine whether
...@@ -304,8 +283,7 @@ class MaxBipartiteMatchState { ...@@ -304,8 +283,7 @@ class MaxBipartiteMatchState {
const size_t MaxBipartiteMatchState::kUnused; const size_t MaxBipartiteMatchState::kUnused;
GTEST_API_ ElementMatcherPairs GTEST_API_ ElementMatcherPairs FindMaxBipartiteMatching(const MatchMatrix& g) {
FindMaxBipartiteMatching(const MatchMatrix& g) {
return MaxBipartiteMatchState(g).Compute(); return MaxBipartiteMatchState(g).Compute();
} }
...@@ -314,7 +292,7 @@ static void LogElementMatcherPairVec(const ElementMatcherPairs& pairs, ...@@ -314,7 +292,7 @@ static void LogElementMatcherPairVec(const ElementMatcherPairs& pairs,
typedef ElementMatcherPairs::const_iterator Iter; typedef ElementMatcherPairs::const_iterator Iter;
::std::ostream& os = *stream; ::std::ostream& os = *stream;
os << "{"; os << "{";
const char *sep = ""; const char* sep = "";
for (Iter it = pairs.begin(); it != pairs.end(); ++it) { for (Iter it = pairs.begin(); it != pairs.end(); ++it) {
os << sep << "\n (" os << sep << "\n ("
<< "element #" << it->first << ", " << "element #" << it->first << ", "
...@@ -324,38 +302,6 @@ static void LogElementMatcherPairVec(const ElementMatcherPairs& pairs, ...@@ -324,38 +302,6 @@ static void LogElementMatcherPairVec(const ElementMatcherPairs& pairs,
os << "\n}"; os << "\n}";
} }
// Tries to find a pairing, and explains the result.
GTEST_API_ bool FindPairing(const MatchMatrix& matrix,
MatchResultListener* listener) {
ElementMatcherPairs matches = FindMaxBipartiteMatching(matrix);
size_t max_flow = matches.size();
bool result = (max_flow == matrix.RhsSize());
if (!result) {
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 (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;
}
bool MatchMatrix::NextGraph() { bool MatchMatrix::NextGraph() {
for (size_t ilhs = 0; ilhs < LhsSize(); ++ilhs) { for (size_t ilhs = 0; ilhs < LhsSize(); ++ilhs) {
for (size_t irhs = 0; irhs < RhsSize(); ++irhs) { for (size_t irhs = 0; irhs < RhsSize(); ++irhs) {
...@@ -381,7 +327,7 @@ void MatchMatrix::Randomize() { ...@@ -381,7 +327,7 @@ void MatchMatrix::Randomize() {
std::string MatchMatrix::DebugString() const { std::string MatchMatrix::DebugString() const {
::std::stringstream ss; ::std::stringstream ss;
const char *sep = ""; const char* sep = "";
for (size_t i = 0; i < LhsSize(); ++i) { for (size_t i = 0; i < LhsSize(); ++i) {
ss << sep; ss << sep;
for (size_t j = 0; j < RhsSize(); ++j) { for (size_t j = 0; j < RhsSize(); ++j) {
...@@ -394,6 +340,8 @@ std::string MatchMatrix::DebugString() const { ...@@ -394,6 +340,8 @@ std::string MatchMatrix::DebugString() const {
void UnorderedElementsAreMatcherImplBase::DescribeToImpl( void UnorderedElementsAreMatcherImplBase::DescribeToImpl(
::std::ostream* os) const { ::std::ostream* os) const {
switch (match_flags()) {
case UnorderedMatcherRequire::ExactMatch:
if (matcher_describers_.empty()) { if (matcher_describers_.empty()) {
*os << "is empty"; *os << "is empty";
return; return;
...@@ -405,33 +353,70 @@ void UnorderedElementsAreMatcherImplBase::DescribeToImpl( ...@@ -405,33 +353,70 @@ void UnorderedElementsAreMatcherImplBase::DescribeToImpl(
} }
*os << "has " << Elements(matcher_describers_.size()) *os << "has " << Elements(matcher_describers_.size())
<< " and there exists some permutation of elements such that:\n"; << " 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 = ""; const char* sep = "";
for (size_t i = 0; i != matcher_describers_.size(); ++i) { for (size_t i = 0; i != matcher_describers_.size(); ++i) {
*os << sep << " - element #" << i << " "; *os << sep;
if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
*os << " - element #" << i << " ";
} else {
*os << " - an element ";
}
matcher_describers_[i]->DescribeTo(os); matcher_describers_[i]->DescribeTo(os);
if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
sep = ", and\n"; sep = ", and\n";
} else {
sep = "\n";
}
} }
} }
void UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl( void UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl(
::std::ostream* os) const { ::std::ostream* os) const {
switch (match_flags()) {
case UnorderedMatcherRequire::ExactMatch:
if (matcher_describers_.empty()) { if (matcher_describers_.empty()) {
*os << "isn't empty"; *os << "isn't empty";
return; return;
} }
if (matcher_describers_.size() == 1) { if (matcher_describers_.size() == 1) {
*os << "doesn't have " << Elements(1) *os << "doesn't have " << Elements(1) << ", or has " << Elements(1)
<< ", or has " << Elements(1) << " that "; << " that ";
matcher_describers_[0]->DescribeNegationTo(os); matcher_describers_[0]->DescribeNegationTo(os);
return; return;
} }
*os << "doesn't have " << Elements(matcher_describers_.size()) *os << "doesn't have " << Elements(matcher_describers_.size())
<< ", or there exists no permutation of elements such that:\n"; << ", 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 = ""; const char* sep = "";
for (size_t i = 0; i != matcher_describers_.size(); ++i) { for (size_t i = 0; i != matcher_describers_.size(); ++i) {
*os << sep << " - element #" << i << " "; *os << sep;
if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
*os << " - element #" << i << " ";
} else {
*os << " - an element ";
}
matcher_describers_[i]->DescribeTo(os); matcher_describers_[i]->DescribeTo(os);
if (match_flags() == UnorderedMatcherRequire::ExactMatch) {
sep = ", and\n"; sep = ", and\n";
} else {
sep = "\n";
}
} }
} }
...@@ -440,8 +425,7 @@ void UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl( ...@@ -440,8 +425,7 @@ void UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl(
// and better error reporting. // and better error reporting.
// Returns false, writing an explanation to 'listener', if and only // Returns false, writing an explanation to 'listener', if and only
// if the success criteria are not met. // if the success criteria are not met.
bool UnorderedElementsAreMatcherImplBase:: bool UnorderedElementsAreMatcherImplBase::VerifyMatchMatrix(
VerifyAllElementsAndMatchersAreMatched(
const ::std::vector<std::string>& element_printouts, const ::std::vector<std::string>& element_printouts,
const MatchMatrix& matrix, MatchResultListener* listener) const { const MatchMatrix& matrix, MatchResultListener* listener) const {
bool result = true; bool result = true;
...@@ -456,12 +440,11 @@ bool UnorderedElementsAreMatcherImplBase:: ...@@ -456,12 +440,11 @@ bool UnorderedElementsAreMatcherImplBase::
} }
} }
{ if (match_flags() & UnorderedMatcherRequire::Superset) {
const char* sep = const char* sep =
"where the following matchers don't match any elements:\n"; "where the following matchers don't match any elements:\n";
for (size_t mi = 0; mi < matcher_matched.size(); ++mi) { for (size_t mi = 0; mi < matcher_matched.size(); ++mi) {
if (matcher_matched[mi]) if (matcher_matched[mi]) continue;
continue;
result = false; result = false;
if (listener->IsInterested()) { if (listener->IsInterested()) {
*listener << sep << "matcher #" << mi << ": "; *listener << sep << "matcher #" << mi << ": ";
...@@ -471,7 +454,7 @@ bool UnorderedElementsAreMatcherImplBase:: ...@@ -471,7 +454,7 @@ bool UnorderedElementsAreMatcherImplBase::
} }
} }
{ if (match_flags() & UnorderedMatcherRequire::Subset) {
const char* sep = const char* sep =
"where the following elements don't match any matchers:\n"; "where the following elements don't match any matchers:\n";
const char* outer_sep = ""; const char* outer_sep = "";
...@@ -479,8 +462,7 @@ bool UnorderedElementsAreMatcherImplBase:: ...@@ -479,8 +462,7 @@ bool UnorderedElementsAreMatcherImplBase::
outer_sep = "\nand "; outer_sep = "\nand ";
} }
for (size_t ei = 0; ei < element_matched.size(); ++ei) { for (size_t ei = 0; ei < element_matched.size(); ++ei) {
if (element_matched[ei]) if (element_matched[ei]) continue;
continue;
result = false; result = false;
if (listener->IsInterested()) { if (listener->IsInterested()) {
*listener << outer_sep << sep << "element #" << ei << ": " *listener << outer_sep << sep << "element #" << ei << ": "
...@@ -493,5 +475,46 @@ bool UnorderedElementsAreMatcherImplBase:: ...@@ -493,5 +475,46 @@ bool UnorderedElementsAreMatcherImplBase::
return result; 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 internal
} // namespace testing } // namespace testing
...@@ -508,7 +508,7 @@ bool UntypedFunctionMockerBase::VerifyAndClearExpectationsLocked() ...@@ -508,7 +508,7 @@ bool UntypedFunctionMockerBase::VerifyAndClearExpectationsLocked()
return expectations_met; return expectations_met;
} }
CallReaction intToCallReaction(int mock_behavior) { static CallReaction intToCallReaction(int mock_behavior) {
if (mock_behavior >= kAllow && mock_behavior <= kFail) { if (mock_behavior >= kAllow && mock_behavior <= kFail) {
return static_cast<internal::CallReaction>(mock_behavior); return static_cast<internal::CallReaction>(mock_behavior);
} }
......
...@@ -32,6 +32,8 @@ ...@@ -32,6 +32,8 @@
# #
# Bazel Build for Google C++ Testing Framework(Google Test)-googlemock # Bazel Build for Google C++ Testing Framework(Google Test)-googlemock
licenses(["notice"])
""" gmock own tests """ """ gmock own tests """
cc_test( cc_test(
...@@ -43,10 +45,79 @@ cc_test( ...@@ -43,10 +45,79 @@ cc_test(
], ],
), ),
linkopts = select({ linkopts = select({
"//:win": [], "//:windows": [],
"//:windows_msvc": [],
"//conditions:default": [ "//conditions:default": [
"-pthread", "-pthread",
], ],
}), }),
deps = ["//:gtest"], deps = ["//:gtest"],
) )
# Py tests
py_library(
name = "gmock_test_utils",
testonly = 1,
srcs = ["gmock_test_utils.py"],
)
cc_binary(
name = "gmock_leak_test_",
testonly = 1,
srcs = ["gmock_leak_test_.cc"],
deps = [
"//:gtest_main",
],
)
py_test(
name = "gmock_leak_test",
size = "medium",
srcs = ["gmock_leak_test.py"],
data = [
":gmock_leak_test_",
":gmock_test_utils",
],
)
cc_test(
name = "gmock_link_test",
size = "small",
srcs = [
"gmock_link2_test.cc",
"gmock_link_test.cc",
"gmock_link_test.h",
],
deps = [
"//:gtest_main",
],
)
cc_binary(
name = "gmock_output_test_",
srcs = ["gmock_output_test_.cc"],
deps = [
"//:gtest",
],
)
py_test(
name = "gmock_output_test",
size = "medium",
srcs = ["gmock_output_test.py"],
data = [
":gmock_output_test_",
":gmock_output_test_golden.txt",
],
deps = [":gmock_test_utils"],
)
cc_test(
name = "gmock_test",
size = "small",
srcs = ["gmock_test.cc"],
deps = [
"//:gtest_main",
],
)
...@@ -751,7 +751,7 @@ TEST(DoDefaultDeathTest, DiesIfUsedInCompositeAction) { ...@@ -751,7 +751,7 @@ TEST(DoDefaultDeathTest, DiesIfUsedInCompositeAction) {
} }
// Tests that DoDefault() returns the default value set by // Tests that DoDefault() returns the default value set by
// DefaultValue<T>::Set() when it's not overriden by an ON_CALL(). // DefaultValue<T>::Set() when it's not overridden by an ON_CALL().
TEST(DoDefaultTest, ReturnsUserSpecifiedPerTypeDefaultValueWhenThereIsOne) { TEST(DoDefaultTest, ReturnsUserSpecifiedPerTypeDefaultValueWhenThereIsOne) {
DefaultValue<int>::Set(1); DefaultValue<int>::Set(1);
MockClass mock; MockClass mock;
......
...@@ -44,15 +44,7 @@ ...@@ -44,15 +44,7 @@
#include "gmock/internal/gmock-port.h" #include "gmock/internal/gmock-port.h"
#include "gtest/gtest.h" #include "gtest/gtest.h"
#include "gtest/gtest-spi.h" #include "gtest/gtest-spi.h"
// Indicates that this translation unit is part of Google Test's
// implementation. It must come before gtest-internal-inl.h is
// included, or there will be a compiler error. This trick is to
// prevent a user from accidentally including gtest-internal-inl.h in
// their code.
#define GTEST_IMPLEMENTATION_ 1
#include "src/gtest-internal-inl.h" #include "src/gtest-internal-inl.h"
#undef GTEST_IMPLEMENTATION_
#if GTEST_OS_CYGWIN #if GTEST_OS_CYGWIN
# include <sys/types.h> // For ssize_t. NOLINT # include <sys/types.h> // For ssize_t. NOLINT
......
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