[clang-tools-extra] r367263 - [clang-tidy]: Google: new check 'google-upgrade-googletest-case'
Eric Fiselier via cfe-commits
cfe-commits at lists.llvm.org
Mon Jul 29 14:38:56 PDT 2019
Author: ericwf
Date: Mon Jul 29 14:38:56 2019
New Revision: 367263
URL: http://llvm.org/viewvc/llvm-project?rev=367263&view=rev
Log:
[clang-tidy]: Google: new check 'google-upgrade-googletest-case'
Introduce a new check to upgrade user code based on API changes in Googletest.
The check finds uses of old Googletest APIs with "case" in their name and replaces them with the new APIs named with "suite".
Patch by Alex Strelnikov (strel at google.com)
Reviewed as D62977.
Added:
clang-tools-extra/trunk/clang-tidy/google/UpgradeGoogletestCaseCheck.cpp
clang-tools-extra/trunk/clang-tidy/google/UpgradeGoogletestCaseCheck.h
clang-tools-extra/trunk/docs/clang-tidy/checks/google-upgrade-googletest-case.rst
clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/
clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/gtest-typed-test.h
clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/gtest.h
clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/nosuite/
clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/nosuite/gtest/
clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/nosuite/gtest/gtest-typed-test.h
clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/nosuite/gtest/gtest.h
clang-tools-extra/trunk/test/clang-tidy/google-upgrade-googletest-case.cpp
Modified:
clang-tools-extra/trunk/clang-tidy/google/CMakeLists.txt
clang-tools-extra/trunk/clang-tidy/google/GoogleTidyModule.cpp
clang-tools-extra/trunk/docs/ReleaseNotes.rst
clang-tools-extra/trunk/docs/clang-tidy/checks/list.rst
Modified: clang-tools-extra/trunk/clang-tidy/google/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clang-tidy/google/CMakeLists.txt?rev=367263&r1=367262&r2=367263&view=diff
==============================================================================
--- clang-tools-extra/trunk/clang-tidy/google/CMakeLists.txt (original)
+++ clang-tools-extra/trunk/clang-tidy/google/CMakeLists.txt Mon Jul 29 14:38:56 2019
@@ -17,6 +17,7 @@ add_clang_library(clangTidyGoogleModule
OverloadedUnaryAndCheck.cpp
TodoCommentCheck.cpp
UnnamedNamespaceInHeaderCheck.cpp
+ UpgradeGoogletestCaseCheck.cpp
UsingNamespaceDirectiveCheck.cpp
LINK_LIBS
Modified: clang-tools-extra/trunk/clang-tidy/google/GoogleTidyModule.cpp
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clang-tidy/google/GoogleTidyModule.cpp?rev=367263&r1=367262&r2=367263&view=diff
==============================================================================
--- clang-tools-extra/trunk/clang-tidy/google/GoogleTidyModule.cpp (original)
+++ clang-tools-extra/trunk/clang-tidy/google/GoogleTidyModule.cpp Mon Jul 29 14:38:56 2019
@@ -27,6 +27,7 @@
#include "OverloadedUnaryAndCheck.h"
#include "TodoCommentCheck.h"
#include "UnnamedNamespaceInHeaderCheck.h"
+#include "UpgradeGoogletestCaseCheck.h"
#include "UsingNamespaceDirectiveCheck.h"
using namespace clang::ast_matchers;
@@ -79,6 +80,8 @@ class GoogleModule : public ClangTidyMod
CheckFactories
.registerCheck<clang::tidy::readability::NamespaceCommentCheck>(
"google-readability-namespace-comments");
+ CheckFactories.registerCheck<UpgradeGoogletestCaseCheck>(
+ "google-upgrade-googletest-case");
}
ClangTidyOptions getModuleOptions() override {
Added: clang-tools-extra/trunk/clang-tidy/google/UpgradeGoogletestCaseCheck.cpp
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clang-tidy/google/UpgradeGoogletestCaseCheck.cpp?rev=367263&view=auto
==============================================================================
--- clang-tools-extra/trunk/clang-tidy/google/UpgradeGoogletestCaseCheck.cpp (added)
+++ clang-tools-extra/trunk/clang-tidy/google/UpgradeGoogletestCaseCheck.cpp Mon Jul 29 14:38:56 2019
@@ -0,0 +1,354 @@
+//===--- UpgradeGoogletestCaseCheck.cpp - clang-tidy ----------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "UpgradeGoogletestCaseCheck.h"
+#include "clang/AST/ASTContext.h"
+#include "clang/ASTMatchers/ASTMatchFinder.h"
+
+using namespace clang::ast_matchers;
+
+namespace clang {
+namespace tidy {
+namespace google {
+
+static const llvm::StringRef RenameCaseToSuiteMessage =
+ "Google Test APIs named with 'case' are deprecated; use equivalent APIs "
+ "named with 'suite'";
+
+static llvm::Optional<llvm::StringRef>
+getNewMacroName(llvm::StringRef MacroName) {
+ std::pair<llvm::StringRef, llvm::StringRef> ReplacementMap[] = {
+ {"TYPED_TEST_CASE", "TYPED_TEST_SUITE"},
+ {"TYPED_TEST_CASE_P", "TYPED_TEST_SUITE_P"},
+ {"REGISTER_TYPED_TEST_CASE_P", "REGISTER_TYPED_TEST_SUITE_P"},
+ {"INSTANTIATE_TYPED_TEST_CASE_P", "INSTANTIATE_TYPED_TEST_SUITE_P"},
+ {"INSTANTIATE_TEST_CASE_P", "INSTANTIATE_TEST_SUITE_P"},
+ };
+
+ for (auto &Mapping : ReplacementMap) {
+ if (MacroName == Mapping.first)
+ return Mapping.second;
+ }
+
+ return llvm::None;
+}
+
+namespace {
+
+class UpgradeGoogletestCasePPCallback : public PPCallbacks {
+public:
+ UpgradeGoogletestCasePPCallback(UpgradeGoogletestCaseCheck *Check,
+ Preprocessor *PP)
+ : ReplacementFound(false), Check(Check), PP(PP) {}
+
+ void MacroExpands(const Token &MacroNameTok, const MacroDefinition &MD,
+ SourceRange Range, const MacroArgs *) override {
+ macroUsed(MacroNameTok, MD, Range.getBegin(), CheckAction::Rename);
+ }
+
+ void MacroUndefined(const Token &MacroNameTok, const MacroDefinition &MD,
+ const MacroDirective *Undef) override {
+ if (Undef != nullptr)
+ macroUsed(MacroNameTok, MD, Undef->getLocation(), CheckAction::Warn);
+ }
+
+ void MacroDefined(const Token &MacroNameTok,
+ const MacroDirective *MD) override {
+ if (!ReplacementFound && MD != nullptr) {
+ // We check if the newly defined macro is one of the target replacements.
+ // This ensures that the check creates warnings only if it is including a
+ // recent enough version of Google Test.
+ llvm::StringRef FileName = PP->getSourceManager().getFilename(
+ MD->getMacroInfo()->getDefinitionLoc());
+ ReplacementFound = FileName.endswith("gtest/gtest-typed-test.h") &&
+ PP->getSpelling(MacroNameTok) == "TYPED_TEST_SUITE";
+ }
+ }
+
+ void Defined(const Token &MacroNameTok, const MacroDefinition &MD,
+ SourceRange Range) override {
+ macroUsed(MacroNameTok, MD, Range.getBegin(), CheckAction::Warn);
+ }
+
+ void Ifdef(SourceLocation Loc, const Token &MacroNameTok,
+ const MacroDefinition &MD) override {
+ macroUsed(MacroNameTok, MD, Loc, CheckAction::Warn);
+ }
+
+ void Ifndef(SourceLocation Loc, const Token &MacroNameTok,
+ const MacroDefinition &MD) override {
+ macroUsed(MacroNameTok, MD, Loc, CheckAction::Warn);
+ }
+
+private:
+ enum class CheckAction { Warn, Rename };
+
+ void macroUsed(const clang::Token &MacroNameTok, const MacroDefinition &MD,
+ SourceLocation Loc, CheckAction Action) {
+ if (!ReplacementFound)
+ return;
+
+ std::string Name = PP->getSpelling(MacroNameTok);
+
+ llvm::Optional<llvm::StringRef> Replacement = getNewMacroName(Name);
+ if (!Replacement)
+ return;
+
+ llvm::StringRef FileName = PP->getSourceManager().getFilename(
+ MD.getMacroInfo()->getDefinitionLoc());
+ if (!FileName.endswith("gtest/gtest-typed-test.h"))
+ return;
+
+ DiagnosticBuilder Diag = Check->diag(Loc, RenameCaseToSuiteMessage);
+
+ if (Action == CheckAction::Rename)
+ Diag << FixItHint::CreateReplacement(
+ CharSourceRange::getTokenRange(Loc, Loc), *Replacement);
+ }
+
+ bool ReplacementFound;
+ UpgradeGoogletestCaseCheck *Check;
+ Preprocessor *PP;
+};
+
+} // namespace
+
+void UpgradeGoogletestCaseCheck::registerPPCallbacks(const SourceManager &,
+ Preprocessor *PP,
+ Preprocessor *) {
+ if (!getLangOpts().CPlusPlus)
+ return;
+
+ PP->addPPCallbacks(
+ llvm::make_unique<UpgradeGoogletestCasePPCallback>(this, PP));
+}
+
+void UpgradeGoogletestCaseCheck::registerMatchers(MatchFinder *Finder) {
+ if (!getLangOpts().CPlusPlus)
+ return;
+
+ auto LocationFilter =
+ unless(isExpansionInFileMatching("gtest/gtest(-typed-test)?\\.h$"));
+
+ // Matchers for the member functions that are being renamed. In each matched
+ // Google Test class, we check for the existence of one new method name. This
+ // makes sure the check gives warnings only if the included version of Google
+ // Test is recent enough.
+ auto Methods =
+ cxxMethodDecl(
+ anyOf(
+ cxxMethodDecl(
+ hasAnyName("SetUpTestCase", "TearDownTestCase"),
+ ofClass(
+ cxxRecordDecl(isSameOrDerivedFrom(cxxRecordDecl(
+ hasName("::testing::Test"),
+ hasMethod(hasName("SetUpTestSuite")))))
+ .bind("class"))),
+ cxxMethodDecl(
+ hasName("test_case_name"),
+ ofClass(
+ cxxRecordDecl(isSameOrDerivedFrom(cxxRecordDecl(
+ hasName("::testing::TestInfo"),
+ hasMethod(hasName("test_suite_name")))))
+ .bind("class"))),
+ cxxMethodDecl(
+ hasAnyName("OnTestCaseStart", "OnTestCaseEnd"),
+ ofClass(cxxRecordDecl(
+ isSameOrDerivedFrom(cxxRecordDecl(
+ hasName("::testing::TestEventListener"),
+ hasMethod(hasName("OnTestSuiteStart")))))
+ .bind("class"))),
+ cxxMethodDecl(
+ hasAnyName("current_test_case", "successful_test_case_count",
+ "failed_test_case_count", "total_test_case_count",
+ "test_case_to_run_count", "GetTestCase"),
+ ofClass(cxxRecordDecl(
+ isSameOrDerivedFrom(cxxRecordDecl(
+ hasName("::testing::UnitTest"),
+ hasMethod(hasName("current_test_suite")))))
+ .bind("class")))))
+ .bind("method");
+
+ Finder->addMatcher(expr(anyOf(callExpr(callee(Methods)).bind("call"),
+ declRefExpr(to(Methods)).bind("ref")),
+ LocationFilter),
+ this);
+
+ Finder->addMatcher(
+ usingDecl(hasAnyUsingShadowDecl(hasTargetDecl(Methods)), LocationFilter)
+ .bind("using"),
+ this);
+
+ Finder->addMatcher(cxxMethodDecl(Methods, LocationFilter), this);
+
+ // Matchers for `TestCase` -> `TestSuite`. The fact that `TestCase` is an
+ // alias and not a class declaration ensures we only match with a recent
+ // enough version of Google Test.
+ auto TestCaseTypeAlias =
+ typeAliasDecl(hasName("::testing::TestCase")).bind("test-case");
+ Finder->addMatcher(
+ typeLoc(loc(qualType(typedefType(hasDeclaration(TestCaseTypeAlias)))),
+ unless(hasAncestor(decl(isImplicit()))), LocationFilter)
+ .bind("typeloc"),
+ this);
+ Finder->addMatcher(
+ usingDecl(hasAnyUsingShadowDecl(hasTargetDecl(TestCaseTypeAlias)))
+ .bind("using"),
+ this);
+}
+
+static llvm::StringRef getNewMethodName(llvm::StringRef CurrentName) {
+ std::pair<llvm::StringRef, llvm::StringRef> ReplacementMap[] = {
+ {"SetUpTestCase", "SetUpTestSuite"},
+ {"TearDownTestCase", "TearDownTestSuite"},
+ {"test_case_name", "test_suite_name"},
+ {"OnTestCaseStart", "OnTestSuiteStart"},
+ {"OnTestCaseEnd", "OnTestSuiteEnd"},
+ {"current_test_case", "current_test_suite"},
+ {"successful_test_case_count", "successful_test_suite_count"},
+ {"failed_test_case_count", "failed_test_suite_count"},
+ {"total_test_case_count", "total_test_suite_count"},
+ {"test_case_to_run_count", "test_suite_to_run_count"},
+ {"GetTestCase", "GetTestSuite"}};
+
+ for (auto &Mapping : ReplacementMap) {
+ if (CurrentName == Mapping.first)
+ return Mapping.second;
+ }
+
+ llvm_unreachable("Unexpected function name");
+}
+
+template <typename NodeType>
+static bool isInInstantiation(const NodeType &Node,
+ const MatchFinder::MatchResult &Result) {
+ return !match(isInTemplateInstantiation(), Node, *Result.Context).empty();
+}
+
+template <typename NodeType>
+static bool isInTemplate(const NodeType &Node,
+ const MatchFinder::MatchResult &Result) {
+ internal::Matcher<NodeType> IsInsideTemplate =
+ hasAncestor(decl(anyOf(classTemplateDecl(), functionTemplateDecl())));
+ return !match(IsInsideTemplate, Node, *Result.Context).empty();
+}
+
+static bool
+derivedTypeHasReplacementMethod(const MatchFinder::MatchResult &Result,
+ llvm::StringRef ReplacementMethod) {
+ const auto *Class = Result.Nodes.getNodeAs<CXXRecordDecl>("class");
+ return !match(cxxRecordDecl(
+ unless(isExpansionInFileMatching(
+ "gtest/gtest(-typed-test)?\\.h$")),
+ hasMethod(cxxMethodDecl(hasName(ReplacementMethod)))),
+ *Class, *Result.Context)
+ .empty();
+}
+
+static CharSourceRange
+getAliasNameRange(const MatchFinder::MatchResult &Result) {
+ if (const auto *Using = Result.Nodes.getNodeAs<UsingDecl>("using")) {
+ return CharSourceRange::getTokenRange(
+ Using->getNameInfo().getSourceRange());
+ }
+ return CharSourceRange::getTokenRange(
+ Result.Nodes.getNodeAs<TypeLoc>("typeloc")->getSourceRange());
+}
+
+void UpgradeGoogletestCaseCheck::check(const MatchFinder::MatchResult &Result) {
+ llvm::StringRef ReplacementText;
+ CharSourceRange ReplacementRange;
+ if (const auto *Method = Result.Nodes.getNodeAs<CXXMethodDecl>("method")) {
+ ReplacementText = getNewMethodName(Method->getName());
+
+ bool IsInInstantiation;
+ bool IsInTemplate;
+ bool AddFix = true;
+ if (const auto *Call = Result.Nodes.getNodeAs<CXXMemberCallExpr>("call")) {
+ const auto *Callee = llvm::cast<MemberExpr>(Call->getCallee());
+ ReplacementRange = CharSourceRange::getTokenRange(Callee->getMemberLoc(),
+ Callee->getMemberLoc());
+ IsInInstantiation = isInInstantiation(*Call, Result);
+ IsInTemplate = isInTemplate<Stmt>(*Call, Result);
+ } else if (const auto *Ref = Result.Nodes.getNodeAs<DeclRefExpr>("ref")) {
+ ReplacementRange =
+ CharSourceRange::getTokenRange(Ref->getNameInfo().getSourceRange());
+ IsInInstantiation = isInInstantiation(*Ref, Result);
+ IsInTemplate = isInTemplate<Stmt>(*Ref, Result);
+ } else if (const auto *Using = Result.Nodes.getNodeAs<UsingDecl>("using")) {
+ ReplacementRange =
+ CharSourceRange::getTokenRange(Using->getNameInfo().getSourceRange());
+ IsInInstantiation = isInInstantiation(*Using, Result);
+ IsInTemplate = isInTemplate<Decl>(*Using, Result);
+ } else {
+ // This branch means we have matched a function declaration / definition
+ // either for a function from googletest or for a function in a derived
+ // class.
+
+ ReplacementRange = CharSourceRange::getTokenRange(
+ Method->getNameInfo().getSourceRange());
+ IsInInstantiation = isInInstantiation(*Method, Result);
+ IsInTemplate = isInTemplate<Decl>(*Method, Result);
+
+ // If the type of the matched method is strictly derived from a googletest
+ // type and has both the old and new member function names, then we cannot
+ // safely rename (or delete) the old name version.
+ AddFix = !derivedTypeHasReplacementMethod(Result, ReplacementText);
+ }
+
+ if (IsInInstantiation) {
+ if (MatchedTemplateLocations.count(
+ ReplacementRange.getBegin().getRawEncoding()) == 0) {
+ // For each location matched in a template instantiation, we check if
+ // the location can also be found in `MatchedTemplateLocations`. If it
+ // is not found, that means the expression did not create a match
+ // without the instantiation and depends on template parameters. A
+ // manual fix is probably required so we provide only a warning.
+ diag(ReplacementRange.getBegin(), RenameCaseToSuiteMessage);
+ }
+ return;
+ }
+
+ if (IsInTemplate) {
+ // We gather source locations from template matches not in template
+ // instantiations for future matches.
+ MatchedTemplateLocations.insert(
+ ReplacementRange.getBegin().getRawEncoding());
+ }
+
+ if (!AddFix) {
+ diag(ReplacementRange.getBegin(), RenameCaseToSuiteMessage);
+ return;
+ }
+ } else {
+ // This is a match for `TestCase` to `TestSuite` refactoring.
+ assert(Result.Nodes.getNodeAs<TypeAliasDecl>("test-case") != nullptr);
+ ReplacementText = "TestSuite";
+ ReplacementRange = getAliasNameRange(Result);
+
+ // We do not need to keep track of template instantiations for this branch,
+ // because we are matching a `TypeLoc` for the alias declaration. Templates
+ // will only be instantiated with the true type name, `TestSuite`.
+ }
+
+ DiagnosticBuilder Diag =
+ diag(ReplacementRange.getBegin(), RenameCaseToSuiteMessage);
+
+ ReplacementRange = Lexer::makeFileCharRange(
+ ReplacementRange, *Result.SourceManager, Result.Context->getLangOpts());
+ if (ReplacementRange.isInvalid())
+ // An invalid source range likely means we are inside a macro body. A manual
+ // fix is likely needed so we do not create a fix-it hint.
+ return;
+
+ Diag << FixItHint::CreateReplacement(ReplacementRange, ReplacementText);
+}
+
+} // namespace google
+} // namespace tidy
+} // namespace clang
Added: clang-tools-extra/trunk/clang-tidy/google/UpgradeGoogletestCaseCheck.h
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clang-tidy/google/UpgradeGoogletestCaseCheck.h?rev=367263&view=auto
==============================================================================
--- clang-tools-extra/trunk/clang-tidy/google/UpgradeGoogletestCaseCheck.h (added)
+++ clang-tools-extra/trunk/clang-tidy/google/UpgradeGoogletestCaseCheck.h Mon Jul 29 14:38:56 2019
@@ -0,0 +1,40 @@
+//===--- UpgradeGoogletestCaseCheck.h - clang-tidy --------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_UPGRADEGOOGLETESTCASECHECK_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_UPGRADEGOOGLETESTCASECHECK_H
+
+#include "../ClangTidyCheck.h"
+
+namespace clang {
+namespace tidy {
+namespace google {
+
+/// Finds uses of deprecated Googletest APIs with names containing "case" and
+/// replaces them with equivalent names containing "suite".
+///
+/// For the user-facing documentation see:
+/// https://clang.llvm.org/extra/clang-tidy/checks/google-upgrade-googletest-case.html
+class UpgradeGoogletestCaseCheck : public ClangTidyCheck {
+public:
+ UpgradeGoogletestCaseCheck(StringRef Name, ClangTidyContext *Context)
+ : ClangTidyCheck(Name, Context) {}
+ void registerMatchers(ast_matchers::MatchFinder *Finder) override;
+ void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
+ Preprocessor *ModuleExpanderPP) override;
+ void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
+
+private:
+ llvm::DenseSet<unsigned> MatchedTemplateLocations;
+};
+
+} // namespace google
+} // namespace tidy
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_UPGRADEGOOGLETESTCASECHECK_H
Modified: clang-tools-extra/trunk/docs/ReleaseNotes.rst
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/docs/ReleaseNotes.rst?rev=367263&r1=367262&r2=367263&view=diff
==============================================================================
--- clang-tools-extra/trunk/docs/ReleaseNotes.rst (original)
+++ clang-tools-extra/trunk/docs/ReleaseNotes.rst Mon Jul 29 14:38:56 2019
@@ -81,6 +81,13 @@ Improvements to clang-tidy
``__attribute__((warn_unused_result))``, but some kernel versions do not have
this warning enabled for clang.
+- New :doc:`google-upgrade-googletest-case
+ <clang-tidy/checks/google-upgrade-googletest-case>` check.
+
+ Finds uses of deprecated Googletest APIs with names containing ``case`` and
+ replaces them with equivalent APIs with ``suite``.
+
+
Improvements to include-fixer
-----------------------------
Added: clang-tools-extra/trunk/docs/clang-tidy/checks/google-upgrade-googletest-case.rst
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/docs/clang-tidy/checks/google-upgrade-googletest-case.rst?rev=367263&view=auto
==============================================================================
--- clang-tools-extra/trunk/docs/clang-tidy/checks/google-upgrade-googletest-case.rst (added)
+++ clang-tools-extra/trunk/docs/clang-tidy/checks/google-upgrade-googletest-case.rst Mon Jul 29 14:38:56 2019
@@ -0,0 +1,53 @@
+.. title:: clang-tidy - google-upgrade-googletest-case
+
+google-upgrade-googletest-case
+==============================
+
+Finds uses of deprecated Google Test version 1.9 APIs with names containing
+``case`` and replaces them with equivalent APIs with ``suite``.
+
+All names containing ``case`` are being replaced to be consistent with the
+meanings of "test case" and "test suite" as used by the International
+Software Testing Qualifications Board and ISO 29119.
+
+The new names are a part of Google Test version 1.9 (release pending). It is
+recommended that users update their dependency to version 1.9 and then use this
+check to remove deprecated names.
+
+The affected APIs are:
+
+- Member functions of ``testing::Test``, ``testing::TestInfo``,
+ ``testing::TestEventListener``, ``testing::UnitTest``, and any type inheriting
+ from these types
+- The macros ``TYPED_TEST_CASE``, ``TYPED_TEST_CASE_P``,
+ ``REGISTER_TYPED_TEST_CASE_P``, and ``INSTANTIATE_TYPED_TEST_CASE_P``
+- The type alias ``testing::TestCase``
+
+Examples of fixes created by this check:
+
+.. code-block:: c++
+
+ class FooTest : public testing::Test {
+ public:
+ static void SetUpTestCase();
+ static void TearDownTestCase();
+ };
+
+ TYPED_TEST_CASE(BarTest, BarTypes);
+
+becomes
+
+.. code-block:: c++
+
+ class FooTest : public testing::Test {
+ public:
+ static void SetUpTestSuite();
+ static void TearDownTestSuite();
+ };
+
+ TYPED_TEST_SUITE(BarTest, BarTypes);
+
+For better consistency of user code, the check renames both virtual and
+non-virtual member functions with matching names in derived types. The check
+tries to provide a only warning when a fix cannot be made safely, as is the case
+with some template and macro uses.
Modified: clang-tools-extra/trunk/docs/clang-tidy/checks/list.rst
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/docs/clang-tidy/checks/list.rst?rev=367263&r1=367262&r2=367263&view=diff
==============================================================================
--- clang-tools-extra/trunk/docs/clang-tidy/checks/list.rst (original)
+++ clang-tools-extra/trunk/docs/clang-tidy/checks/list.rst Mon Jul 29 14:38:56 2019
@@ -153,6 +153,7 @@ Clang-Tidy Checks
google-runtime-int
google-runtime-operator
google-runtime-references
+ google-upgrade-googletest-case
hicpp-avoid-c-arrays (redirects to modernize-avoid-c-arrays) <hicpp-avoid-c-arrays>
hicpp-avoid-goto
hicpp-braces-around-statements (redirects to readability-braces-around-statements) <hicpp-braces-around-statements>
Added: clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/gtest-typed-test.h
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/gtest-typed-test.h?rev=367263&view=auto
==============================================================================
--- clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/gtest-typed-test.h (added)
+++ clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/gtest-typed-test.h Mon Jul 29 14:38:56 2019
@@ -0,0 +1,16 @@
+#ifndef THIRD_PARTY_LLVM_LLVM_TOOLS_CLANG_TOOLS_EXTRA_TEST_CLANG_TIDY_INPUTS_GTEST_GTEST_TYPED_TEST_H_
+#define THIRD_PARTY_LLVM_LLVM_TOOLS_CLANG_TOOLS_EXTRA_TEST_CLANG_TIDY_INPUTS_GTEST_GTEST_TYPED_TEST_H_
+
+#define TYPED_TEST_SUITE(CaseName, Types, ...)
+#define TYPED_TEST_CASE TYPED_TEST_SUITE
+
+#define TYPED_TEST_SUITE_P(SuiteName)
+#define TYPED_TEST_CASE_P TYPED_TEST_SUITE_P
+
+#define REGISTER_TYPED_TEST_SUITE_P(SuiteName, ...)
+#define REGISTER_TYPED_TEST_CASE_P REGISTER_TYPED_TEST_SUITE_P
+
+#define INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, SuiteName, Types, ...)
+#define INSTANTIATE_TYPED_TEST_CASE_P INSTANTIATE_TYPED_TEST_SUITE_P
+
+#endif // THIRD_PARTY_LLVM_LLVM_TOOLS_CLANG_TOOLS_EXTRA_TEST_CLANG_TIDY_INPUTS_GTEST_GTEST_TYPED_TEST_H_
Added: clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/gtest.h
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/gtest.h?rev=367263&view=auto
==============================================================================
--- clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/gtest.h (added)
+++ clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/gtest.h Mon Jul 29 14:38:56 2019
@@ -0,0 +1,66 @@
+#ifndef THIRD_PARTY_LLVM_LLVM_TOOLS_CLANG_TOOLS_EXTRA_TEST_CLANG_TIDY_INPUTS_GTEST_GTEST_H_
+#define THIRD_PARTY_LLVM_LLVM_TOOLS_CLANG_TOOLS_EXTRA_TEST_CLANG_TIDY_INPUTS_GTEST_GTEST_H_
+
+#include "gtest/gtest-typed-test.h"
+
+namespace testing {
+
+class Test {
+public:
+ static void SetUpTestCase();
+ static void TearDownTestCase();
+
+ static void SetUpTestSuite();
+ static void TearDownTestSuite();
+};
+
+class TestSuite {};
+using TestCase = TestSuite;
+
+class TestInfo {
+public:
+ const char *test_case_name() const;
+
+ const char *test_suite_name() const;
+};
+
+class TestEventListener {
+public:
+ virtual void OnTestCaseStart(const TestCase &);
+ virtual void OnTestCaseEnd(const TestCase &);
+
+ virtual void OnTestSuiteStart(const TestCase &);
+ virtual void OnTestSuiteEnd(const TestCase &);
+};
+
+class EmptyTestEventListener : public TestEventListener {
+public:
+ void OnTestCaseStart(const TestCase &) override;
+ void OnTestCaseEnd(const TestCase &) override;
+
+ void OnTestSuiteStart(const TestCase &) override;
+ void OnTestSuiteEnd(const TestCase &) override;
+};
+
+class UnitTest {
+public:
+ static UnitTest *GetInstance();
+
+ TestCase *current_test_case() const;
+ int successful_test_case_count() const;
+ int failed_test_case_count() const;
+ int total_test_case_count() const;
+ int test_case_to_run_count() const;
+ const TestCase *GetTestCase(int) const;
+
+ TestSuite *current_test_suite() const;
+ int successful_test_suite_count() const;
+ int failed_test_suite_count() const;
+ int total_test_suite_count() const;
+ int test_suite_to_run_count() const;
+ const TestSuite *GetTestSuite(int) const;
+};
+
+} // namespace testing
+
+#endif // THIRD_PARTY_LLVM_LLVM_TOOLS_CLANG_TOOLS_EXTRA_TEST_CLANG_TIDY_INPUTS_GTEST_GTEST_H_
Added: clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/nosuite/gtest/gtest-typed-test.h
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/nosuite/gtest/gtest-typed-test.h?rev=367263&view=auto
==============================================================================
--- clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/nosuite/gtest/gtest-typed-test.h (added)
+++ clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/nosuite/gtest/gtest-typed-test.h Mon Jul 29 14:38:56 2019
@@ -0,0 +1,12 @@
+#ifndef THIRD_PARTY_LLVM_LLVM_TOOLS_CLANG_TOOLS_EXTRA_TEST_CLANG_TIDY_INPUTS_GTEST_GTEST_TYPED_TEST_H_
+#define THIRD_PARTY_LLVM_LLVM_TOOLS_CLANG_TOOLS_EXTRA_TEST_CLANG_TIDY_INPUTS_GTEST_GTEST_TYPED_TEST_H_
+
+#define TYPED_TEST_CASE(CaseName, Types, ...)
+
+#define TYPED_TEST_CASE_P(SuiteName)
+
+#define REGISTER_TYPED_TEST_CASE_P(SuiteName, ...)
+
+#define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, SuiteName, Types, ...)
+
+#endif // THIRD_PARTY_LLVM_LLVM_TOOLS_CLANG_TOOLS_EXTRA_TEST_CLANG_TIDY_INPUTS_GTEST_GTEST_TYPED_TEST_H_
Added: clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/nosuite/gtest/gtest.h
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/nosuite/gtest/gtest.h?rev=367263&view=auto
==============================================================================
--- clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/nosuite/gtest/gtest.h (added)
+++ clang-tools-extra/trunk/test/clang-tidy/Inputs/gtest/nosuite/gtest/gtest.h Mon Jul 29 14:38:56 2019
@@ -0,0 +1,47 @@
+#ifndef THIRD_PARTY_LLVM_LLVM_TOOLS_CLANG_TOOLS_EXTRA_TEST_CLANG_TIDY_INPUTS_GTEST_GTEST_H_
+#define THIRD_PARTY_LLVM_LLVM_TOOLS_CLANG_TOOLS_EXTRA_TEST_CLANG_TIDY_INPUTS_GTEST_GTEST_H_
+
+#include "gtest/gtest-typed-test.h"
+
+namespace testing {
+
+class Test {
+public:
+ static void SetUpTestCase();
+ static void TearDownTestCase();
+};
+
+class TestCase {};
+
+class TestInfo {
+public:
+ const char *test_case_name() const;
+};
+
+class TestEventListener {
+public:
+ virtual void OnTestCaseStart(const TestCase &);
+ virtual void OnTestCaseEnd(const TestCase &);
+};
+
+class EmptyTestEventListener : public TestEventListener {
+public:
+ void OnTestCaseStart(const TestCase &) override;
+ void OnTestCaseEnd(const TestCase &) override;
+};
+
+class UnitTest {
+public:
+ static UnitTest *GetInstance();
+
+ TestCase *current_test_case() const;
+ int successful_test_case_count() const;
+ int failed_test_case_count() const;
+ int total_test_case_count() const;
+ int test_case_to_run_count() const;
+ const TestCase *GetTestCase(int) const;
+};
+
+} // namespace testing
+
+#endif // THIRD_PARTY_LLVM_LLVM_TOOLS_CLANG_TOOLS_EXTRA_TEST_CLANG_TIDY_INPUTS_GTEST_GTEST_H_
Added: clang-tools-extra/trunk/test/clang-tidy/google-upgrade-googletest-case.cpp
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clang-tidy/google-upgrade-googletest-case.cpp?rev=367263&view=auto
==============================================================================
--- clang-tools-extra/trunk/test/clang-tidy/google-upgrade-googletest-case.cpp (added)
+++ clang-tools-extra/trunk/test/clang-tidy/google-upgrade-googletest-case.cpp Mon Jul 29 14:38:56 2019
@@ -0,0 +1,1016 @@
+// RUN: %check_clang_tidy %s google-upgrade-googletest-case %t -- -- -I%S/Inputs
+// RUN: %check_clang_tidy -check-suffix=NOSUITE %s google-upgrade-googletest-case %t -- -- -DNOSUITE -I%S/Inputs/gtest/nosuite
+
+#include "gtest/gtest.h"
+
+// When including a version of googletest without the replacement names, this
+// check should not produce any diagnostics. The following dummy fix is present
+// because `check_clang_tidy.py` requires at least one warning, fix or note.
+void Dummy() {}
+// CHECK-FIXES-NOSUITE: void Dummy() {}
+
+// ----------------------------------------------------------------------------
+// Macros
+
+TYPED_TEST_CASE(FooTest, FooTypes);
+// CHECK-MESSAGES: [[@LINE-1]]:1: warning: Google Test APIs named with 'case' are deprecated; use equivalent APIs named with 'suite'
+// CHECK-FIXES: TYPED_TEST_SUITE(FooTest, FooTypes);
+TYPED_TEST_CASE_P(FooTest);
+// CHECK-MESSAGES: [[@LINE-1]]:1: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: TYPED_TEST_SUITE_P(FooTest);
+REGISTER_TYPED_TEST_CASE_P(FooTest, FooTestName);
+// CHECK-MESSAGES: [[@LINE-1]]:1: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: REGISTER_TYPED_TEST_SUITE_P(FooTest, FooTestName);
+INSTANTIATE_TYPED_TEST_CASE_P(FooPrefix, FooTest, FooTypes);
+// CHECK-MESSAGES: [[@LINE-1]]:1: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: INSTANTIATE_TYPED_TEST_SUITE_P(FooPrefix, FooTest, FooTypes);
+
+#ifdef TYPED_TEST_CASE
+// CHECK-MESSAGES: [[@LINE-1]]:2: warning: Google Test APIs named with 'case'
+#undef TYPED_TEST_CASE
+// CHECK-MESSAGES: [[@LINE-1]]:8: warning: Google Test APIs named with 'case'
+#define TYPED_TEST_CASE(CaseName, Types, ...)
+#endif
+
+#ifdef TYPED_TEST_CASE_P
+// CHECK-MESSAGES: [[@LINE-1]]:2: warning: Google Test APIs named with 'case'
+#undef TYPED_TEST_CASE_P
+// CHECK-MESSAGES: [[@LINE-1]]:8: warning: Google Test APIs named with 'case'
+#define TYPED_TEST_CASE_P(SuiteName)
+#endif
+
+#ifdef REGISTER_TYPED_TEST_CASE_P
+// CHECK-MESSAGES: [[@LINE-1]]:2: warning: Google Test APIs named with 'case'
+#undef REGISTER_TYPED_TEST_CASE_P
+// CHECK-MESSAGES: [[@LINE-1]]:8: warning: Google Test APIs named with 'case'
+#define REGISTER_TYPED_TEST_CASE_P(SuiteName, ...)
+#endif
+
+#ifdef INSTANTIATE_TYPED_TEST_CASE_P
+// CHECK-MESSAGES: [[@LINE-1]]:2: warning: Google Test APIs named with 'case'
+#undef INSTANTIATE_TYPED_TEST_CASE_P
+// CHECK-MESSAGES: [[@LINE-1]]:8: warning: Google Test APIs named with 'case'
+#define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, SuiteName, Types, ...)
+#endif
+
+TYPED_TEST_CASE(FooTest, FooTypes);
+TYPED_TEST_CASE_P(FooTest);
+REGISTER_TYPED_TEST_CASE_P(FooTest, FooTestName);
+INSTANTIATE_TYPED_TEST_CASE_P(FooPrefix, FooTest, FooTypes);
+
+// ----------------------------------------------------------------------------
+// testing::Test
+
+class FooTest : public testing::Test {
+public:
+ static void SetUpTestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:15: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: static void SetUpTestSuite();
+ static void TearDownTestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:15: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: static void TearDownTestSuite();
+};
+
+void FooTest::SetUpTestCase() {}
+// CHECK-MESSAGES: [[@LINE-1]]:15: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: void FooTest::SetUpTestSuite() {}
+
+void FooTest::TearDownTestCase() {}
+// CHECK-MESSAGES: [[@LINE-1]]:15: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: void FooTest::TearDownTestSuite() {}
+
+template <typename T> class FooTypedTest : public testing::Test {
+public:
+ static void SetUpTestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:15: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: static void SetUpTestSuite();
+ static void TearDownTestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:15: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: static void TearDownTestSuite();
+};
+
+template <typename T> void FooTypedTest<T>::SetUpTestCase() {}
+// CHECK-MESSAGES: [[@LINE-1]]:45: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: void FooTypedTest<T>::SetUpTestSuite() {}
+
+template <typename T> void FooTypedTest<T>::TearDownTestCase() {}
+// CHECK-MESSAGES: [[@LINE-1]]:45: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: void FooTypedTest<T>::TearDownTestSuite() {}
+
+class BarTest : public testing::Test {
+public:
+ using Test::SetUpTestCase;
+ // CHECK-MESSAGES: [[@LINE-1]]:15: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using Test::SetUpTestSuite;
+ using Test::TearDownTestCase;
+ // CHECK-MESSAGES: [[@LINE-1]]:15: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using Test::TearDownTestSuite;
+};
+
+class BarTest2 : public FooTest {
+public:
+ using FooTest::SetUpTestCase;
+ // CHECK-MESSAGES: [[@LINE-1]]:18: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using FooTest::SetUpTestSuite;
+ using FooTest::TearDownTestCase;
+ // CHECK-MESSAGES: [[@LINE-1]]:18: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using FooTest::TearDownTestSuite;
+};
+
+// If a derived type already has the replacements, we only provide a warning
+// since renaming or deleting the old declarations may not be safe.
+class BarTest3 : public testing::Test {
+ public:
+ static void SetUpTestCase() {}
+ // CHECK-MESSAGES: [[@LINE-1]]:15: warning: Google Test APIs named with 'case'
+ static void SetUpTestSuite() {}
+
+ static void TearDownTestCase() {}
+ // CHECK-MESSAGES: [[@LINE-1]]:15: warning: Google Test APIs named with 'case'
+ static void TearDownTestSuite() {}
+};
+
+namespace nesting_ns {
+namespace testing {
+
+class Test {
+public:
+ static void SetUpTestCase();
+ static void TearDownTestCase();
+};
+
+} // namespace testing
+
+void Test() {
+ testing::Test::SetUpTestCase();
+ testing::Test::TearDownTestCase();
+}
+
+} // namespace nesting_ns
+
+template <typename T>
+void testInstantiationOnlyWarns() {
+ T::SetUpTestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:6: warning: Google Test APIs named with 'case'
+ T::TearDownTestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:6: warning: Google Test APIs named with 'case'
+}
+
+#define SET_UP_TEST_CASE_MACRO_REPLACE SetUpTestCase
+#define TEST_SET_UP_TEST_CASE_MACRO_WARN_ONLY ::testing::Test::SetUpTestCase
+
+void setUpTearDownCallAndReference() {
+ testing::Test::SetUpTestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:18: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: testing::Test::SetUpTestSuite();
+ FooTest::SetUpTestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:12: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: FooTest::SetUpTestSuite();
+
+ testing::Test::TearDownTestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:18: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: testing::Test::TearDownTestSuite();
+ FooTest::TearDownTestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:12: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: FooTest::TearDownTestSuite();
+
+ auto F = &testing::Test::SetUpTestCase;
+ // CHECK-MESSAGES: [[@LINE-1]]:28: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto F = &testing::Test::SetUpTestSuite;
+ F = &testing::Test::TearDownTestCase;
+ // CHECK-MESSAGES: [[@LINE-1]]:23: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: F = &testing::Test::TearDownTestSuite;
+ F = &FooTest::SetUpTestCase;
+ // CHECK-MESSAGES: [[@LINE-1]]:17: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: F = &FooTest::SetUpTestSuite;
+ F = &FooTest::TearDownTestCase;
+ // CHECK-MESSAGES: [[@LINE-1]]:17: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: F = &FooTest::TearDownTestSuite;
+
+ using MyTest = testing::Test;
+ MyTest::SetUpTestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:11: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: MyTest::SetUpTestSuite();
+ MyTest::TearDownTestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:11: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: MyTest::TearDownTestSuite();
+
+ BarTest3::SetUpTestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:13: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: BarTest3::SetUpTestSuite();
+ BarTest3::TearDownTestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:13: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: BarTest3::TearDownTestSuite();
+
+ testInstantiationOnlyWarns<testing::Test>();
+
+ testing::Test::SET_UP_TEST_CASE_MACRO_REPLACE();
+ // CHECK-MESSAGES: [[@LINE-1]]:18: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: testing::Test::SetUpTestSuite();
+ TEST_SET_UP_TEST_CASE_MACRO_WARN_ONLY();
+ // CHECK-MESSAGES: [[@LINE-1]]:3: warning: Google Test APIs named with 'case'
+}
+
+// ----------------------------------------------------------------------------
+// testing::TestInfo
+
+class FooTestInfo : public testing::TestInfo {
+public:
+ const char *test_case_name() const;
+ // CHECK-MESSAGES: [[@LINE-1]]:15: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: const char *test_suite_name() const;
+};
+
+const char *FooTestInfo::test_case_name() const {}
+// CHECK-MESSAGES: [[@LINE-1]]:26: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: const char *FooTestInfo::test_suite_name() const {}
+
+class BarTestInfo : public testing::TestInfo {
+public:
+ using TestInfo::test_case_name;
+ // CHECK-MESSAGES: [[@LINE-1]]:19: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using TestInfo::test_suite_name;
+};
+
+class BarTestInfo2 : public FooTestInfo {
+public:
+ using FooTestInfo::test_case_name;
+ // CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using FooTestInfo::test_suite_name;
+};
+
+class BarTestInfo3 : public testing::TestInfo {
+ public:
+ const char* test_case_name() const;
+ // CHECK-MESSAGES: [[@LINE-1]]:15: warning: Google Test APIs named with 'case'
+ const char* test_suite_name() const;
+};
+
+namespace nesting_ns {
+namespace testing {
+
+class TestInfo {
+public:
+ const char *test_case_name() const;
+};
+
+} // namespace testing
+
+void FuncInfo() {
+ testing::TestInfo t;
+ (void)t.test_case_name();
+}
+
+} // namespace nesting_ns
+
+template <typename T>
+void testInfoInstantiationOnlyWarns() {
+ T t;
+ (void)t.test_case_name();
+ // CHECK-MESSAGES: [[@LINE-1]]:11: warning: Google Test APIs named with 'case'
+}
+
+#define TEST_CASE_NAME_MACRO_REPLACE test_case_name
+#define TEST_CASE_NAME_MACRO_WARN_ONLY testing::TestInfo().test_case_name
+
+void testInfoCallAndReference() {
+ (void)testing::TestInfo().test_case_name();
+ // CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)testing::TestInfo().test_suite_name();
+ (void)FooTestInfo().test_case_name();
+ // CHECK-MESSAGES: [[@LINE-1]]:23: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)FooTestInfo().test_suite_name();
+ auto F1 = &testing::TestInfo::test_case_name;
+ // CHECK-MESSAGES: [[@LINE-1]]:33: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto F1 = &testing::TestInfo::test_suite_name;
+ auto F2 = &FooTestInfo::test_case_name;
+ // CHECK-MESSAGES: [[@LINE-1]]:27: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto F2 = &FooTestInfo::test_suite_name;
+ using MyTestInfo = testing::TestInfo;
+ (void)MyTestInfo().test_case_name();
+ // CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)MyTestInfo().test_suite_name();
+ (void)BarTestInfo3().test_case_name();
+ // CHECK-MESSAGES: [[@LINE-1]]:24: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)BarTestInfo3().test_suite_name();
+
+ testInfoInstantiationOnlyWarns<testing::TestInfo>();
+
+ (void)testing::TestInfo().TEST_CASE_NAME_MACRO_REPLACE();
+ // CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)testing::TestInfo().test_suite_name();
+ (void)TEST_CASE_NAME_MACRO_WARN_ONLY();
+ // CHECK-MESSAGES: [[@LINE-1]]:9: warning: Google Test APIs named with 'case'
+}
+
+// ----------------------------------------------------------------------------
+// testing::TestEventListener
+
+class FooTestEventListener : public testing::TestEventListener {
+public:
+ void OnTestCaseStart(const testing::TestCase &) override;
+ // CHECK-MESSAGES: [[@LINE-1]]:8: warning: Google Test APIs named with 'case'
+ // CHECK-MESSAGES: [[@LINE-2]]:39: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: void OnTestSuiteStart(const testing::TestSuite &) override;
+ void OnTestCaseEnd(const testing::TestCase &) override;
+ // CHECK-MESSAGES: [[@LINE-1]]:8: warning: Google Test APIs named with 'case'
+ // CHECK-MESSAGES: [[@LINE-2]]:37: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: void OnTestSuiteEnd(const testing::TestSuite &) override;
+};
+
+void FooTestEventListener::OnTestCaseStart(const testing::TestCase &) {}
+// CHECK-MESSAGES: [[@LINE-1]]:28: warning: Google Test APIs named with 'case'
+// CHECK-MESSAGES: [[@LINE-2]]:59: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: void FooTestEventListener::OnTestSuiteStart(const testing::TestSuite &) {}
+
+void FooTestEventListener::OnTestCaseEnd(const testing::TestCase &) {}
+// CHECK-MESSAGES: [[@LINE-1]]:28: warning: Google Test APIs named with 'case'
+// CHECK-MESSAGES: [[@LINE-2]]:57: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: void FooTestEventListener::OnTestSuiteEnd(const testing::TestSuite &) {}
+
+class BarTestEventListener : public testing::TestEventListener {
+public:
+ using TestEventListener::OnTestCaseStart;
+ // CHECK-MESSAGES: [[@LINE-1]]:28: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using TestEventListener::OnTestSuiteStart;
+ using TestEventListener::OnTestCaseEnd;
+ // CHECK-MESSAGES: [[@LINE-1]]:28: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using TestEventListener::OnTestSuiteEnd;
+};
+
+class BarTestEventListener2 : public BarTestEventListener {
+public:
+ using BarTestEventListener::OnTestCaseStart;
+ // CHECK-MESSAGES: [[@LINE-1]]:31: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using BarTestEventListener::OnTestSuiteStart;
+ using BarTestEventListener::OnTestCaseEnd;
+ // CHECK-MESSAGES: [[@LINE-1]]:31: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using BarTestEventListener::OnTestSuiteEnd;
+};
+
+#ifndef NOSUITE
+
+class BarTestEventListener3 : public testing::TestEventListener {
+public:
+ void OnTestCaseStart(const testing::TestSuite &) override;
+ // CHECK-MESSAGES: [[@LINE-1]]:8: warning: Google Test APIs named with 'case'
+ void OnTestSuiteStart(const testing::TestSuite &) override;
+
+ void OnTestCaseEnd(const testing::TestSuite &) override;
+ // CHECK-MESSAGES: [[@LINE-1]]:8: warning: Google Test APIs named with 'case'
+ void OnTestSuiteEnd(const testing::TestSuite &) override;
+};
+
+#endif
+
+namespace nesting_ns {
+namespace testing {
+
+class TestEventListener {
+public:
+ virtual void OnTestCaseStart(const ::testing::TestCase &);
+ // CHECK-MESSAGES: [[@LINE-1]]:49: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: virtual void OnTestCaseStart(const ::testing::TestSuite &);
+ virtual void OnTestCaseEnd(const ::testing::TestCase &);
+ // CHECK-MESSAGES: [[@LINE-1]]:47: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: virtual void OnTestCaseEnd(const ::testing::TestSuite &);
+};
+
+} // namespace testing
+
+void FuncTestEventListener(::testing::TestCase &Case) {
+ // CHECK-MESSAGES: [[@LINE-1]]:39: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: void FuncTestEventListener(::testing::TestSuite &Case) {
+ testing::TestEventListener().OnTestCaseStart(Case);
+ testing::TestEventListener().OnTestCaseEnd(Case);
+}
+
+} // namespace nesting_ns
+
+#ifndef NOSUITE
+
+template <typename T>
+void testEventListenerInstantiationOnlyWarns() {
+ T().OnTestCaseStart(testing::TestSuite());
+ // CHECK-MESSAGES: [[@LINE-1]]:7: warning: Google Test APIs named with 'case'
+ T().OnTestCaseEnd(testing::TestSuite());
+ // CHECK-MESSAGES: [[@LINE-1]]:7: warning: Google Test APIs named with 'case'
+}
+
+#endif
+
+#define ON_TEST_CASE_START_MACRO_REPLACE OnTestCaseStart
+#define ON_TEST_CASE_START_MACRO_WARN_ONLY \
+ testing::TestEventListener().OnTestCaseStart
+
+#define ON_TEST_CASE_END_MACRO_REPLACE OnTestCaseEnd
+#define ON_TEST_CASE_END_MACRO_WARN_ONLY \
+ testing::TestEventListener().OnTestCaseEnd
+
+void testEventListenerCallAndReference(testing::TestCase &Case) {
+ // CHECK-MESSAGES: [[@LINE-1]]:49: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: void testEventListenerCallAndReference(testing::TestSuite &Case) {
+ testing::TestEventListener().OnTestCaseStart(Case);
+ // CHECK-MESSAGES: [[@LINE-1]]:32: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: testing::TestEventListener().OnTestSuiteStart(Case);
+ testing::TestEventListener().OnTestCaseEnd(Case);
+ // CHECK-MESSAGES: [[@LINE-1]]:32: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: testing::TestEventListener().OnTestSuiteEnd(Case);
+
+ FooTestEventListener().OnTestCaseStart(Case);
+ // CHECK-MESSAGES: [[@LINE-1]]:26: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: FooTestEventListener().OnTestSuiteStart(Case);
+ FooTestEventListener().OnTestCaseEnd(Case);
+ // CHECK-MESSAGES: [[@LINE-1]]:26: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: FooTestEventListener().OnTestSuiteEnd(Case);
+
+ auto F1 = &testing::TestEventListener::OnTestCaseStart;
+ // CHECK-MESSAGES: [[@LINE-1]]:42: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto F1 = &testing::TestEventListener::OnTestSuiteStart;
+ F1 = &testing::TestEventListener::OnTestCaseEnd;
+ // CHECK-MESSAGES: [[@LINE-1]]:37: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: F1 = &testing::TestEventListener::OnTestSuiteEnd;
+
+ auto F2 = &FooTestEventListener::OnTestCaseStart;
+ // CHECK-MESSAGES: [[@LINE-1]]:36: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto F2 = &FooTestEventListener::OnTestSuiteStart;
+ F2 = &FooTestEventListener::OnTestCaseEnd;
+ // CHECK-MESSAGES: [[@LINE-1]]:31: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: F2 = &FooTestEventListener::OnTestSuiteEnd;
+
+#ifndef NOSUITE
+
+ BarTestEventListener3().OnTestCaseStart(Case);
+ // CHECK-MESSAGES: [[@LINE-1]]:27: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: BarTestEventListener3().OnTestSuiteStart(Case);
+ BarTestEventListener3().OnTestCaseEnd(Case);
+ // CHECK-MESSAGES: [[@LINE-1]]:27: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: BarTestEventListener3().OnTestSuiteEnd(Case);
+
+ testEventListenerInstantiationOnlyWarns<testing::TestEventListener>();
+
+#endif
+
+ testing::TestEventListener().ON_TEST_CASE_START_MACRO_REPLACE(Case);
+ // CHECK-MESSAGES: [[@LINE-1]]:32: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: testing::TestEventListener().OnTestSuiteStart(Case);
+ ON_TEST_CASE_START_MACRO_WARN_ONLY(Case);
+ // CHECK-MESSAGES: [[@LINE-1]]:3: warning: Google Test APIs named with 'case'
+
+ testing::TestEventListener().ON_TEST_CASE_END_MACRO_REPLACE(Case);
+ // CHECK-MESSAGES: [[@LINE-1]]:32: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: testing::TestEventListener().OnTestSuiteEnd(Case);
+ ON_TEST_CASE_END_MACRO_WARN_ONLY(Case);
+ // CHECK-MESSAGES: [[@LINE-1]]:3: warning: Google Test APIs named with 'case'
+}
+
+// ----------------------------------------------------------------------------
+// testing::UnitTest
+
+class FooUnitTest : public testing::UnitTest {
+public:
+ testing::TestCase *current_test_case() const;
+ // CHECK-MESSAGES: [[@LINE-1]]:12: warning: Google Test APIs named with 'case'
+ // CHECK-MESSAGES: [[@LINE-2]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: testing::TestSuite *current_test_suite() const;
+ int successful_test_case_count() const;
+ // CHECK-MESSAGES: [[@LINE-1]]:7: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: int successful_test_suite_count() const;
+ int failed_test_case_count() const;
+ // CHECK-MESSAGES: [[@LINE-1]]:7: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: int failed_test_suite_count() const;
+ int total_test_case_count() const;
+ // CHECK-MESSAGES: [[@LINE-1]]:7: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: int total_test_suite_count() const;
+ int test_case_to_run_count() const;
+ // CHECK-MESSAGES: [[@LINE-1]]:7: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: int test_suite_to_run_count() const;
+ const testing::TestCase *GetTestCase(int) const;
+ // CHECK-MESSAGES: [[@LINE-1]]:18: warning: Google Test APIs named with 'case'
+ // CHECK-MESSAGES: [[@LINE-2]]:28: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: const testing::TestSuite *GetTestSuite(int) const;
+};
+
+testing::TestCase *FooUnitTest::current_test_case() const {}
+// CHECK-MESSAGES: [[@LINE-1]]:10: warning: Google Test APIs named with 'case'
+// CHECK-MESSAGES: [[@LINE-2]]:33: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: testing::TestSuite *FooUnitTest::current_test_suite() const {}
+int FooUnitTest::successful_test_case_count() const {}
+// CHECK-MESSAGES: [[@LINE-1]]:18: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: int FooUnitTest::successful_test_suite_count() const {}
+int FooUnitTest::failed_test_case_count() const {}
+// CHECK-MESSAGES: [[@LINE-1]]:18: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: int FooUnitTest::failed_test_suite_count() const {}
+int FooUnitTest::total_test_case_count() const {}
+// CHECK-MESSAGES: [[@LINE-1]]:18: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: int FooUnitTest::total_test_suite_count() const {}
+int FooUnitTest::test_case_to_run_count() const {}
+// CHECK-MESSAGES: [[@LINE-1]]:18: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: int FooUnitTest::test_suite_to_run_count() const {}
+const testing::TestCase *FooUnitTest::GetTestCase(int) const {}
+// CHECK-MESSAGES: [[@LINE-1]]:16: warning: Google Test APIs named with 'case'
+// CHECK-MESSAGES: [[@LINE-2]]:39: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: const testing::TestSuite *FooUnitTest::GetTestSuite(int) const {}
+
+// Type derived from testing::TestCase
+class BarUnitTest : public testing::UnitTest {
+public:
+ using testing::UnitTest::current_test_case;
+ // CHECK-MESSAGES: [[@LINE-1]]:28: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using testing::UnitTest::current_test_suite;
+ using testing::UnitTest::successful_test_case_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:28: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using testing::UnitTest::successful_test_suite_count;
+ using testing::UnitTest::failed_test_case_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:28: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using testing::UnitTest::failed_test_suite_count;
+ using testing::UnitTest::total_test_case_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:28: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using testing::UnitTest::total_test_suite_count;
+ using testing::UnitTest::test_case_to_run_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:28: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using testing::UnitTest::test_suite_to_run_count;
+ using testing::UnitTest::GetTestCase;
+ // CHECK-MESSAGES: [[@LINE-1]]:28: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using testing::UnitTest::GetTestSuite;
+};
+
+class BarUnitTest2 : public BarUnitTest {
+ using BarUnitTest::current_test_case;
+ // CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using BarUnitTest::current_test_suite;
+ using BarUnitTest::successful_test_case_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using BarUnitTest::successful_test_suite_count;
+ using BarUnitTest::failed_test_case_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using BarUnitTest::failed_test_suite_count;
+ using BarUnitTest::total_test_case_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using BarUnitTest::total_test_suite_count;
+ using BarUnitTest::test_case_to_run_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using BarUnitTest::test_suite_to_run_count;
+ using BarUnitTest::GetTestCase;
+ // CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: using BarUnitTest::GetTestSuite;
+};
+
+#ifndef NOSUITE
+
+class BarUnitTest3 : public testing::UnitTest {
+ testing::TestSuite *current_test_case() const;
+ // CHECK-MESSAGES: [[@LINE-1]]:23: warning: Google Test APIs named with 'case'
+ int successful_test_case_count() const;
+ // CHECK-MESSAGES: [[@LINE-1]]:7: warning: Google Test APIs named with 'case'
+ int failed_test_case_count() const;
+ // CHECK-MESSAGES: [[@LINE-1]]:7: warning: Google Test APIs named with 'case'
+ int total_test_case_count() const;
+ // CHECK-MESSAGES: [[@LINE-1]]:7: warning: Google Test APIs named with 'case'
+ int test_case_to_run_count() const;
+ // CHECK-MESSAGES: [[@LINE-1]]:7: warning: Google Test APIs named with 'case'
+ const testing::TestSuite *GetTestCase(int) const;
+ // CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+
+ testing::TestSuite *current_test_suite() const;
+ int successful_test_suite_count() const;
+ int failed_test_suite_count() const;
+ int total_test_suite_count() const;
+ int test_suite_to_run_count() const;
+ const testing::TestSuite *GetTestSuite(int) const;
+};
+
+#endif
+
+namespace nesting_ns {
+namespace testing {
+
+class TestSuite;
+
+class UnitTest {
+public:
+ TestSuite *current_test_case() const;
+ int successful_test_case_count() const;
+ int failed_test_case_count() const;
+ int total_test_case_count() const;
+ int test_case_to_run_count() const;
+ const TestSuite *GetTestCase(int) const;
+};
+
+} // namespace testing
+
+void FuncUnitTest() {
+ testing::UnitTest t;
+ (void)t.current_test_case();
+ (void)t.successful_test_case_count();
+ (void)t.failed_test_case_count();
+ (void)t.total_test_case_count();
+ (void)t.test_case_to_run_count();
+ (void)t.GetTestCase(0);
+}
+
+} // namespace nesting_ns
+
+template <typename T>
+void unitTestInstantiationOnlyWarns() {
+ T t;
+ (void)t.current_test_case();
+ // CHECK-MESSAGES: [[@LINE-1]]:11: warning: Google Test APIs named with 'case'
+ (void)t.successful_test_case_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:11: warning: Google Test APIs named with 'case'
+ (void)t.failed_test_case_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:11: warning: Google Test APIs named with 'case'
+ (void)t.total_test_case_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:11: warning: Google Test APIs named with 'case'
+ (void)t.test_case_to_run_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:11: warning: Google Test APIs named with 'case'
+ (void)t.GetTestCase(0);
+ // CHECK-MESSAGES: [[@LINE-1]]:11: warning: Google Test APIs named with 'case'
+}
+
+#define UNIT_TEST_NAME_MACRO_REPLACE1 current_test_case
+#define UNIT_TEST_NAME_MACRO_REPLACE2 successful_test_case_count
+#define UNIT_TEST_NAME_MACRO_REPLACE3 failed_test_case_count
+#define UNIT_TEST_NAME_MACRO_REPLACE4 total_test_case_count
+#define UNIT_TEST_NAME_MACRO_REPLACE5 test_case_to_run_count
+#define UNIT_TEST_NAME_MACRO_REPLACE6 GetTestCase
+#define UNIT_TEST_NAME_MACRO_WARN_ONLY1 testing::UnitTest().current_test_case
+#define UNIT_TEST_NAME_MACRO_WARN_ONLY2 \
+ testing::UnitTest().successful_test_case_count
+#define UNIT_TEST_NAME_MACRO_WARN_ONLY3 \
+ testing::UnitTest().failed_test_case_count
+#define UNIT_TEST_NAME_MACRO_WARN_ONLY4 \
+ testing::UnitTest().total_test_case_count
+#define UNIT_TEST_NAME_MACRO_WARN_ONLY5 \
+ testing::UnitTest().test_case_to_run_count
+#define UNIT_TEST_NAME_MACRO_WARN_ONLY6 testing::UnitTest().GetTestCase
+
+void unitTestCallAndReference() {
+ (void)testing::UnitTest().current_test_case();
+ // CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)testing::UnitTest().current_test_suite();
+ (void)testing::UnitTest().successful_test_case_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)testing::UnitTest().successful_test_suite_count();
+ (void)testing::UnitTest().failed_test_case_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)testing::UnitTest().failed_test_suite_count();
+ (void)testing::UnitTest().total_test_case_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)testing::UnitTest().total_test_suite_count();
+ (void)testing::UnitTest().test_case_to_run_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)testing::UnitTest().test_suite_to_run_count();
+ (void)testing::UnitTest().GetTestCase(0);
+ // CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)testing::UnitTest().GetTestSuite(0);
+
+ (void)FooUnitTest().current_test_case();
+ // CHECK-MESSAGES: [[@LINE-1]]:23: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)FooUnitTest().current_test_suite();
+ (void)FooUnitTest().successful_test_case_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:23: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)FooUnitTest().successful_test_suite_count();
+ (void)FooUnitTest().failed_test_case_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:23: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)FooUnitTest().failed_test_suite_count();
+ (void)FooUnitTest().total_test_case_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:23: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)FooUnitTest().total_test_suite_count();
+ (void)FooUnitTest().test_case_to_run_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:23: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)FooUnitTest().test_suite_to_run_count();
+ (void)FooUnitTest().GetTestCase(0);
+ // CHECK-MESSAGES: [[@LINE-1]]:23: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)FooUnitTest().GetTestSuite(0);
+
+ auto U1 = &testing::UnitTest::current_test_case;
+ // CHECK-MESSAGES: [[@LINE-1]]:33: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto U1 = &testing::UnitTest::current_test_suite;
+ auto U2 = &testing::UnitTest::successful_test_case_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:33: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto U2 = &testing::UnitTest::successful_test_suite_count;
+ auto U3 = &testing::UnitTest::failed_test_case_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:33: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto U3 = &testing::UnitTest::failed_test_suite_count;
+ auto U4 = &testing::UnitTest::total_test_case_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:33: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto U4 = &testing::UnitTest::total_test_suite_count;
+ auto U5 = &testing::UnitTest::test_case_to_run_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:33: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto U5 = &testing::UnitTest::test_suite_to_run_count;
+ auto U6 = &testing::UnitTest::GetTestCase;
+ // CHECK-MESSAGES: [[@LINE-1]]:33: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto U6 = &testing::UnitTest::GetTestSuite;
+
+ auto F1 = &FooUnitTest::current_test_case;
+ // CHECK-MESSAGES: [[@LINE-1]]:27: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto F1 = &FooUnitTest::current_test_suite;
+ auto F2 = &FooUnitTest::successful_test_case_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:27: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto F2 = &FooUnitTest::successful_test_suite_count;
+ auto F3 = &FooUnitTest::failed_test_case_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:27: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto F3 = &FooUnitTest::failed_test_suite_count;
+ auto F4 = &FooUnitTest::total_test_case_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:27: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto F4 = &FooUnitTest::total_test_suite_count;
+ auto F5 = &FooUnitTest::test_case_to_run_count;
+ // CHECK-MESSAGES: [[@LINE-1]]:27: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto F5 = &FooUnitTest::test_suite_to_run_count;
+ auto F6 = &FooUnitTest::GetTestCase;
+ // CHECK-MESSAGES: [[@LINE-1]]:27: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: auto F6 = &FooUnitTest::GetTestSuite;
+
+ using MyUnitTest = testing::UnitTest;
+ (void)MyUnitTest().current_test_case();
+ // CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)MyUnitTest().current_test_suite();
+ (void)MyUnitTest().successful_test_case_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)MyUnitTest().successful_test_suite_count();
+ (void)MyUnitTest().failed_test_case_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)MyUnitTest().failed_test_suite_count();
+ (void)MyUnitTest().total_test_case_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)MyUnitTest().total_test_suite_count();
+ (void)MyUnitTest().test_case_to_run_count();
+ // CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)MyUnitTest().test_suite_to_run_count();
+ (void)MyUnitTest().GetTestCase(0);
+ // CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)MyUnitTest().GetTestSuite(0);
+
+ unitTestInstantiationOnlyWarns<testing::UnitTest>();
+
+ (void)testing::UnitTest().UNIT_TEST_NAME_MACRO_REPLACE1();
+ // CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)testing::UnitTest().current_test_suite();
+ (void)testing::UnitTest().UNIT_TEST_NAME_MACRO_REPLACE2();
+ // CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)testing::UnitTest().successful_test_suite_count();
+ (void)testing::UnitTest().UNIT_TEST_NAME_MACRO_REPLACE3();
+ // CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)testing::UnitTest().failed_test_suite_count();
+ (void)testing::UnitTest().UNIT_TEST_NAME_MACRO_REPLACE4();
+ // CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)testing::UnitTest().total_test_suite_count();
+ (void)testing::UnitTest().UNIT_TEST_NAME_MACRO_REPLACE5();
+ // CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)testing::UnitTest().test_suite_to_run_count();
+ (void)testing::UnitTest().UNIT_TEST_NAME_MACRO_REPLACE6(0);
+ // CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)testing::UnitTest().GetTestSuite(0);
+
+ UNIT_TEST_NAME_MACRO_WARN_ONLY1();
+ // CHECK-MESSAGES: [[@LINE-1]]:3: warning: Google Test APIs named with 'case'
+ UNIT_TEST_NAME_MACRO_WARN_ONLY2();
+ // CHECK-MESSAGES: [[@LINE-1]]:3: warning: Google Test APIs named with 'case'
+ UNIT_TEST_NAME_MACRO_WARN_ONLY3();
+ // CHECK-MESSAGES: [[@LINE-1]]:3: warning: Google Test APIs named with 'case'
+ UNIT_TEST_NAME_MACRO_WARN_ONLY4();
+ // CHECK-MESSAGES: [[@LINE-1]]:3: warning: Google Test APIs named with 'case'
+ UNIT_TEST_NAME_MACRO_WARN_ONLY5();
+ // CHECK-MESSAGES: [[@LINE-1]]:3: warning: Google Test APIs named with 'case'
+ UNIT_TEST_NAME_MACRO_WARN_ONLY6(0);
+ // CHECK-MESSAGES: [[@LINE-1]]:3: warning: Google Test APIs named with 'case'
+}
+
+// ----------------------------------------------------------------------------
+// testing::TestCase
+
+template <typename T>
+void TestCaseInTemplate() {
+ T t;
+
+ testing::TestCase Case;
+ // CHECK-MESSAGES: [[@LINE-1]]:12: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: testing::TestSuite Case;
+}
+
+#define TEST_CASE_CAN_FIX TestCase
+#define TEST_CASE_WARN_ONLY testing::TestCase
+
+const testing::TestCase *testCaseUses(const testing::TestCase &Case) {
+ // CHECK-MESSAGES: [[@LINE-1]]:16: warning: Google Test APIs named with 'case'
+ // CHECK-MESSAGES: [[@LINE-2]]:54: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: const testing::TestSuite *testCaseUses(const testing::TestSuite &Case) {
+
+ // No change for implicit declarations:
+ auto Lambda = [&Case]() {};
+
+ TestCaseInTemplate<testing::TestCase>();
+ // CHECK-MESSAGES: [[@LINE-1]]:31: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: TestCaseInTemplate<testing::TestSuite>();
+
+ testing::TEST_CASE_CAN_FIX C1;
+ // CHECK-MESSAGES: [[@LINE-1]]:12: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: testing::TestSuite C1;
+ TEST_CASE_WARN_ONLY C2;
+ // CHECK-MESSAGES: [[@LINE-1]]:3: warning: Google Test APIs named with 'case'
+
+ (void)new testing::TestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)new testing::TestSuite();
+ const testing::TestCase *Result = &Case;
+ // CHECK-MESSAGES: [[@LINE-1]]:18: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: const testing::TestSuite *Result = &Case;
+ return Result;
+}
+
+struct TestCaseHolder {
+ testing::TestCase Case;
+ // CHECK-MESSAGES: [[@LINE-1]]:12: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: testing::TestSuite Case;
+};
+
+class MyTest : public testing::TestCase {};
+// CHECK-MESSAGES: [[@LINE-1]]:32: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: class MyTest : public testing::TestSuite {};
+
+template <typename T = testing::TestCase>
+// CHECK-MESSAGES: [[@LINE-1]]:33: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: template <typename T = testing::TestSuite>
+class TestTypeHolder {};
+
+template <>
+class TestTypeHolder<testing::TestCase> {};
+// CHECK-MESSAGES: [[@LINE-1]]:31: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: class TestTypeHolder<testing::TestSuite> {};
+
+namespace shadow_using_ns {
+
+using testing::TestCase;
+// CHECK-MESSAGES: [[@LINE-1]]:16: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: using testing::TestSuite;
+
+const TestCase *testCaseUses(const TestCase &Case) {
+ // CHECK-MESSAGES: [[@LINE-1]]:7: warning: Google Test APIs named with 'case'
+ // CHECK-MESSAGES: [[@LINE-2]]:36: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: const TestSuite *testCaseUses(const TestSuite &Case) {
+
+ // No change for implicit declarations:
+ auto Lambda = [&Case]() {};
+
+ (void)new TestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:13: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)new TestSuite();
+ const TestCase *Result = &Case;
+ // CHECK-MESSAGES: [[@LINE-1]]:9: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: const TestSuite *Result = &Case;
+ return Result;
+}
+
+struct TestCaseHolder {
+ TestCase Case;
+ // CHECK-MESSAGES: [[@LINE-1]]:3: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: TestSuite Case;
+};
+
+class MyTest : public TestCase {};
+// CHECK-MESSAGES: [[@LINE-1]]:23: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: class MyTest : public TestSuite {};
+
+template <typename T = TestCase>
+// CHECK-MESSAGES: [[@LINE-1]]:24: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: template <typename T = TestSuite>
+class TestTypeHolder {};
+
+template <>
+class TestTypeHolder<TestCase> {};
+// CHECK-MESSAGES: [[@LINE-1]]:22: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: class TestTypeHolder<TestSuite> {};
+
+} // namespace shadow_using_ns
+
+const shadow_using_ns::TestCase *shadowTestCaseUses(
+ const shadow_using_ns::TestCase &Case) {
+ // CHECK-MESSAGES: [[@LINE-2]]:24: warning: Google Test APIs named with 'case'
+ // CHECK-MESSAGES: [[@LINE-2]]:28: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: const shadow_using_ns::TestSuite *shadowTestCaseUses(
+ // CHECK-FIXES: const shadow_using_ns::TestSuite &Case) {
+
+ // No match for implicit declarations, as in the lambda capture:
+ auto Lambda = [&Case]() {};
+
+ (void)new shadow_using_ns::TestCase();
+ // CHECK-MESSAGES: [[@LINE-1]]:30: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: (void)new shadow_using_ns::TestSuite();
+ const shadow_using_ns::TestCase *Result = &Case;
+ // CHECK-MESSAGES: [[@LINE-1]]:26: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: const shadow_using_ns::TestSuite *Result = &Case;
+ return Result;
+}
+
+struct ShadowTestCaseHolder {
+ shadow_using_ns::TestCase Case;
+ // CHECK-MESSAGES: [[@LINE-1]]:20: warning: Google Test APIs named with 'case'
+ // CHECK-FIXES: shadow_using_ns::TestSuite Case;
+};
+
+class ShadowMyTest : public shadow_using_ns::TestCase {};
+// CHECK-MESSAGES: [[@LINE-1]]:46: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: class ShadowMyTest : public shadow_using_ns::TestSuite {};
+
+template <typename T = shadow_using_ns::TestCase>
+// CHECK-MESSAGES: [[@LINE-1]]:41: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: template <typename T = shadow_using_ns::TestSuite>
+class ShadowTestTypeHolder {};
+
+template <>
+class ShadowTestTypeHolder<shadow_using_ns::TestCase> {};
+// CHECK-MESSAGES: [[@LINE-1]]:45: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: class ShadowTestTypeHolder<shadow_using_ns::TestSuite> {};
+
+namespace typedef_ns {
+
+typedef testing::TestCase MyTestCase;
+// CHECK-MESSAGES: [[@LINE-1]]:18: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: typedef testing::TestSuite MyTestCase;
+
+const MyTestCase *testCaseUses(const MyTestCase &Case) {
+ auto Lambda = [&Case]() {};
+ (void)new MyTestCase();
+ const MyTestCase *Result = &Case;
+ return Result;
+}
+
+struct TestCaseHolder {
+ MyTestCase Case;
+};
+
+class MyTest : public MyTestCase {};
+
+template <typename T = MyTestCase>
+class TestTypeHolder {};
+
+template <>
+class TestTypeHolder<MyTestCase> {};
+
+} // namespace typedef_ns
+
+const typedef_ns::MyTestCase *typedefTestCaseUses(
+ const typedef_ns::MyTestCase &Case) {
+ auto Lambda = [&Case]() {};
+ (void)new typedef_ns::MyTestCase();
+ const typedef_ns::MyTestCase *Result = &Case;
+ return Result;
+}
+
+struct TypedefTestCaseHolder {
+ typedef_ns::MyTestCase Case;
+};
+
+class TypedefMyTest : public typedef_ns::MyTestCase {};
+template <typename T = typedef_ns::MyTestCase> class TypedefTestTypeHolder {};
+template <> class TypedefTestTypeHolder<typedef_ns::MyTestCase> {};
+
+namespace alias_ns {
+
+using MyTestCase = testing::TestCase;
+// CHECK-MESSAGES: [[@LINE-1]]:29: warning: Google Test APIs named with 'case'
+// CHECK-FIXES: using MyTestCase = testing::TestSuite;
+
+const MyTestCase *testCaseUses(const MyTestCase &Case) {
+ auto Lambda = [&Case]() {};
+ (void)new MyTestCase();
+ const MyTestCase *Result = &Case;
+ return Result;
+}
+
+struct TestCaseHolder {
+ MyTestCase Case;
+};
+
+class MyTest : public MyTestCase {};
+template <typename T = MyTestCase> class TestTypeHolder {};
+template <> class TestTypeHolder<MyTestCase> {};
+
+} // namespace alias_ns
+
+const alias_ns::MyTestCase *aliasTestCaseUses(
+ const alias_ns::MyTestCase &Case) {
+ auto Lambda = [&Case]() {};
+ (void)new alias_ns::MyTestCase();
+ const alias_ns::MyTestCase *Result = &Case;
+ return Result;
+}
+
+struct AliasTestCaseHolder {
+ alias_ns::MyTestCase Case;
+};
+
+class AliasMyTest : public alias_ns::MyTestCase {};
+template <typename T = alias_ns::MyTestCase> class AliasTestTypeHolder {};
+template <> class AliasTestTypeHolder<alias_ns::MyTestCase> {};
+
+template <typename T>
+void templateFunction(const T& t) {
+ (void)t.current_test_case();
+ // CHECK-MESSAGES: [[@LINE-1]]:11: warning: Google Test APIs named with 'case'
+}
+
+void instantiateTemplateFunction(const testing::UnitTest &Test) {
+ templateFunction(Test);
+}
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