diff options
| author | 2016-09-03 22:46:54 +0000 | |
|---|---|---|
| committer | 2016-09-03 22:46:54 +0000 | |
| commit | b5500b9ca0102f1ccaf32f0e77e96d0739aded9b (patch) | |
| tree | e1b7ebb5a0231f9e6d8d3f6f719582cebd64dc98 /gnu/llvm/tools/clang/unittests/AST/ASTContextParentMapTest.cpp | |
| parent | clarify purpose of src/gnu/ directory. (diff) | |
| download | wireguard-openbsd-b5500b9ca0102f1ccaf32f0e77e96d0739aded9b.tar.xz wireguard-openbsd-b5500b9ca0102f1ccaf32f0e77e96d0739aded9b.zip | |
Use the space freed up by sparc and zaurus to import LLVM.
ok hackroom@
Diffstat (limited to 'gnu/llvm/tools/clang/unittests/AST/ASTContextParentMapTest.cpp')
| -rw-r--r-- | gnu/llvm/tools/clang/unittests/AST/ASTContextParentMapTest.cpp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/gnu/llvm/tools/clang/unittests/AST/ASTContextParentMapTest.cpp b/gnu/llvm/tools/clang/unittests/AST/ASTContextParentMapTest.cpp new file mode 100644 index 00000000000..b1d7db4164e --- /dev/null +++ b/gnu/llvm/tools/clang/unittests/AST/ASTContextParentMapTest.cpp @@ -0,0 +1,86 @@ +//===- unittest/AST/ASTContextParentMapTest.cpp - AST parent map test -----===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// Tests for the getParents(...) methods of ASTContext. +// +//===----------------------------------------------------------------------===// + +#include "clang/AST/ASTContext.h" +#include "MatchVerifier.h" +#include "clang/ASTMatchers/ASTMatchFinder.h" +#include "clang/ASTMatchers/ASTMatchers.h" +#include "clang/Tooling/Tooling.h" +#include "gtest/gtest.h" + +namespace clang { +namespace ast_matchers { + +using clang::tooling::newFrontendActionFactory; +using clang::tooling::runToolOnCodeWithArgs; +using clang::tooling::FrontendActionFactory; + +TEST(GetParents, ReturnsParentForDecl) { + MatchVerifier<Decl> Verifier; + EXPECT_TRUE( + Verifier.match("class C { void f(); };", + cxxMethodDecl(hasParent(recordDecl(hasName("C")))))); +} + +TEST(GetParents, ReturnsParentForStmt) { + MatchVerifier<Stmt> Verifier; + EXPECT_TRUE(Verifier.match("class C { void f() { if (true) {} } };", + ifStmt(hasParent(compoundStmt())))); +} + +TEST(GetParents, ReturnsParentForTypeLoc) { + MatchVerifier<TypeLoc> Verifier; + EXPECT_TRUE( + Verifier.match("namespace a { class b {}; } void f(a::b) {}", + typeLoc(hasParent(typeLoc(hasParent(functionDecl())))))); +} + +TEST(GetParents, ReturnsParentForNestedNameSpecifierLoc) { + MatchVerifier<NestedNameSpecifierLoc> Verifier; + EXPECT_TRUE(Verifier.match("namespace a { class b {}; } void f(a::b) {}", + nestedNameSpecifierLoc(hasParent(typeLoc())))); +} + +TEST(GetParents, ReturnsParentInsideTemplateInstantiations) { + MatchVerifier<Decl> DeclVerifier; + EXPECT_TRUE(DeclVerifier.match( + "template<typename T> struct C { void f() {} };" + "void g() { C<int> c; c.f(); }", + cxxMethodDecl(hasName("f"), + hasParent(cxxRecordDecl(isTemplateInstantiation()))))); + EXPECT_TRUE(DeclVerifier.match( + "template<typename T> struct C { void f() {} };" + "void g() { C<int> c; c.f(); }", + cxxMethodDecl(hasName("f"), + hasParent(cxxRecordDecl(unless(isTemplateInstantiation())))))); + EXPECT_FALSE(DeclVerifier.match( + "template<typename T> struct C { void f() {} };" + "void g() { C<int> c; c.f(); }", + cxxMethodDecl( + hasName("f"), + allOf(hasParent(cxxRecordDecl(unless(isTemplateInstantiation()))), + hasParent(cxxRecordDecl(isTemplateInstantiation())))))); +} + +TEST(GetParents, ReturnsMultipleParentsInTemplateInstantiations) { + MatchVerifier<Stmt> TemplateVerifier; + EXPECT_TRUE(TemplateVerifier.match( + "template<typename T> struct C { void f() {} };" + "void g() { C<int> c; c.f(); }", + compoundStmt(allOf( + hasAncestor(cxxRecordDecl(isTemplateInstantiation())), + hasAncestor(cxxRecordDecl(unless(isTemplateInstantiation()))))))); +} + +} // end namespace ast_matchers +} // end namespace clang |
