| //===-- FindSymbolsTests.cpp -------------------------*- 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 |
| // |
| //===----------------------------------------------------------------------===// |
| #include "Annotations.h" |
| #include "ClangdServer.h" |
| #include "FindSymbols.h" |
| #include "SyncAPI.h" |
| #include "TestFS.h" |
| #include "gmock/gmock.h" |
| #include "gtest/gtest.h" |
| |
| namespace clang { |
| namespace clangd { |
| |
| namespace { |
| |
| using ::testing::AllOf; |
| using ::testing::AnyOf; |
| using ::testing::ElementsAre; |
| using ::testing::ElementsAreArray; |
| using ::testing::Field; |
| using ::testing::IsEmpty; |
| using ::testing::UnorderedElementsAre; |
| |
| class IgnoreDiagnostics : public DiagnosticsConsumer { |
| void onDiagnosticsReady(PathRef File, |
| std::vector<Diag> Diagnostics) override {} |
| }; |
| |
| // GMock helpers for matching SymbolInfos items. |
| MATCHER_P(QName, Name, "") { |
| if (arg.containerName.empty()) |
| return arg.name == Name; |
| return (arg.containerName + "::" + arg.name) == Name; |
| } |
| MATCHER_P(WithName, N, "") { return arg.name == N; } |
| MATCHER_P(WithKind, Kind, "") { return arg.kind == Kind; } |
| MATCHER_P(SymRange, Range, "") { return arg.location.range == Range; } |
| |
| // GMock helpers for matching DocumentSymbol. |
| MATCHER_P(SymNameRange, Range, "") { return arg.selectionRange == Range; } |
| template <class... ChildMatchers> |
| testing::Matcher<DocumentSymbol> Children(ChildMatchers... ChildrenM) { |
| return Field(&DocumentSymbol::children, ElementsAre(ChildrenM...)); |
| } |
| |
| ClangdServer::Options optsForTests() { |
| auto ServerOpts = ClangdServer::optsForTest(); |
| ServerOpts.WorkspaceRoot = testRoot(); |
| ServerOpts.BuildDynamicSymbolIndex = true; |
| return ServerOpts; |
| } |
| |
| class WorkspaceSymbolsTest : public ::testing::Test { |
| public: |
| WorkspaceSymbolsTest() |
| : Server(CDB, FSProvider, DiagConsumer, optsForTests()) { |
| // Make sure the test root directory is created. |
| FSProvider.Files[testPath("unused")] = ""; |
| CDB.ExtraClangFlags = {"-xc++"}; |
| } |
| |
| protected: |
| MockFSProvider FSProvider; |
| MockCompilationDatabase CDB; |
| IgnoreDiagnostics DiagConsumer; |
| ClangdServer Server; |
| int Limit = 0; |
| |
| std::vector<SymbolInformation> getSymbols(llvm::StringRef Query) { |
| EXPECT_TRUE(Server.blockUntilIdleForTest()) << "Waiting for preamble"; |
| auto SymbolInfos = runWorkspaceSymbols(Server, Query, Limit); |
| EXPECT_TRUE(bool(SymbolInfos)) << "workspaceSymbols returned an error"; |
| return *SymbolInfos; |
| } |
| |
| void addFile(llvm::StringRef FileName, llvm::StringRef Contents) { |
| auto Path = testPath(FileName); |
| FSProvider.Files[Path] = Contents; |
| Server.addDocument(Path, Contents); |
| } |
| }; |
| |
| } // namespace |
| |
| TEST_F(WorkspaceSymbolsTest, Macros) { |
| addFile("foo.cpp", R"cpp( |
| #define MACRO X |
| )cpp"); |
| |
| // LSP's SymbolKind doesn't have a "Macro" kind, and |
| // indexSymbolKindToSymbolKind() currently maps macros |
| // to SymbolKind::String. |
| EXPECT_THAT(getSymbols("macro"), |
| ElementsAre(AllOf(QName("MACRO"), WithKind(SymbolKind::String)))); |
| } |
| |
| TEST_F(WorkspaceSymbolsTest, NoLocals) { |
| addFile("foo.cpp", R"cpp( |
| void test(int FirstParam, int SecondParam) { |
| struct LocalClass {}; |
| int local_var; |
| })cpp"); |
| EXPECT_THAT(getSymbols("l"), IsEmpty()); |
| EXPECT_THAT(getSymbols("p"), IsEmpty()); |
| } |
| |
| TEST_F(WorkspaceSymbolsTest, Globals) { |
| addFile("foo.h", R"cpp( |
| int global_var; |
| |
| int global_func(); |
| |
| struct GlobalStruct {};)cpp"); |
| addFile("foo.cpp", R"cpp( |
| #include "foo.h" |
| )cpp"); |
| EXPECT_THAT(getSymbols("global"), |
| UnorderedElementsAre( |
| AllOf(QName("GlobalStruct"), WithKind(SymbolKind::Struct)), |
| AllOf(QName("global_func"), WithKind(SymbolKind::Function)), |
| AllOf(QName("global_var"), WithKind(SymbolKind::Variable)))); |
| } |
| |
| TEST_F(WorkspaceSymbolsTest, Unnamed) { |
| addFile("foo.h", R"cpp( |
| struct { |
| int InUnnamed; |
| } UnnamedStruct;)cpp"); |
| addFile("foo.cpp", R"cpp( |
| #include "foo.h" |
| )cpp"); |
| EXPECT_THAT(getSymbols("UnnamedStruct"), |
| ElementsAre(AllOf(QName("UnnamedStruct"), |
| WithKind(SymbolKind::Variable)))); |
| EXPECT_THAT(getSymbols("InUnnamed"), |
| ElementsAre(AllOf(QName("(anonymous struct)::InUnnamed"), |
| WithKind(SymbolKind::Field)))); |
| } |
| |
| TEST_F(WorkspaceSymbolsTest, InMainFile) { |
| addFile("foo.cpp", R"cpp( |
| int test() {} |
| static test2() {} |
| )cpp"); |
| EXPECT_THAT(getSymbols("test"), |
| ElementsAre(QName("test"), QName("test2"))); |
| } |
| |
| TEST_F(WorkspaceSymbolsTest, Namespaces) { |
| addFile("foo.h", R"cpp( |
| namespace ans1 { |
| int ai1; |
| namespace ans2 { |
| int ai2; |
| } |
| } |
| )cpp"); |
| addFile("foo.cpp", R"cpp( |
| #include "foo.h" |
| )cpp"); |
| EXPECT_THAT(getSymbols("a"), |
| UnorderedElementsAre(QName("ans1"), QName("ans1::ai1"), |
| QName("ans1::ans2"), |
| QName("ans1::ans2::ai2"))); |
| EXPECT_THAT(getSymbols("::"), ElementsAre(QName("ans1"))); |
| EXPECT_THAT(getSymbols("::a"), ElementsAre(QName("ans1"))); |
| EXPECT_THAT(getSymbols("ans1::"), |
| UnorderedElementsAre(QName("ans1::ai1"), QName("ans1::ans2"))); |
| EXPECT_THAT(getSymbols("::ans1"), ElementsAre(QName("ans1"))); |
| EXPECT_THAT(getSymbols("::ans1::"), |
| UnorderedElementsAre(QName("ans1::ai1"), QName("ans1::ans2"))); |
| EXPECT_THAT(getSymbols("::ans1::ans2"), ElementsAre(QName("ans1::ans2"))); |
| EXPECT_THAT(getSymbols("::ans1::ans2::"), |
| ElementsAre(QName("ans1::ans2::ai2"))); |
| } |
| |
| TEST_F(WorkspaceSymbolsTest, AnonymousNamespace) { |
| addFile("foo.h", R"cpp( |
| namespace { |
| void test() {} |
| } |
| )cpp"); |
| addFile("foo.cpp", R"cpp( |
| #include "foo.h" |
| )cpp"); |
| EXPECT_THAT(getSymbols("test"), ElementsAre(QName("test"))); |
| } |
| |
| TEST_F(WorkspaceSymbolsTest, MultiFile) { |
| addFile("foo.h", R"cpp( |
| int foo() { |
| } |
| )cpp"); |
| addFile("foo2.h", R"cpp( |
| int foo2() { |
| } |
| )cpp"); |
| addFile("foo.cpp", R"cpp( |
| #include "foo.h" |
| #include "foo2.h" |
| )cpp"); |
| EXPECT_THAT(getSymbols("foo"), |
| UnorderedElementsAre(QName("foo"), QName("foo2"))); |
| } |
| |
| TEST_F(WorkspaceSymbolsTest, GlobalNamespaceQueries) { |
| addFile("foo.h", R"cpp( |
| int foo() { |
| } |
| class Foo { |
| int a; |
| }; |
| namespace ns { |
| int foo2() { |
| } |
| } |
| )cpp"); |
| addFile("foo.cpp", R"cpp( |
| #include "foo.h" |
| )cpp"); |
| EXPECT_THAT(getSymbols("::"), |
| UnorderedElementsAre( |
| AllOf(QName("Foo"), WithKind(SymbolKind::Class)), |
| AllOf(QName("foo"), WithKind(SymbolKind::Function)), |
| AllOf(QName("ns"), WithKind(SymbolKind::Namespace)))); |
| EXPECT_THAT(getSymbols(":"), IsEmpty()); |
| EXPECT_THAT(getSymbols(""), IsEmpty()); |
| } |
| |
| TEST_F(WorkspaceSymbolsTest, Enums) { |
| addFile("foo.h", R"cpp( |
| enum { |
| Red |
| }; |
| enum Color { |
| Green |
| }; |
| enum class Color2 { |
| Yellow |
| }; |
| namespace ns { |
| enum { |
| Black |
| }; |
| enum Color3 { |
| Blue |
| }; |
| enum class Color4 { |
| White |
| }; |
| } |
| )cpp"); |
| addFile("foo.cpp", R"cpp( |
| #include "foo.h" |
| )cpp"); |
| EXPECT_THAT(getSymbols("Red"), ElementsAre(QName("Red"))); |
| EXPECT_THAT(getSymbols("::Red"), ElementsAre(QName("Red"))); |
| EXPECT_THAT(getSymbols("Green"), ElementsAre(QName("Green"))); |
| EXPECT_THAT(getSymbols("Green"), ElementsAre(QName("Green"))); |
| EXPECT_THAT(getSymbols("Color2::Yellow"), |
| ElementsAre(QName("Color2::Yellow"))); |
| EXPECT_THAT(getSymbols("Yellow"), ElementsAre(QName("Color2::Yellow"))); |
| |
| EXPECT_THAT(getSymbols("ns::Black"), ElementsAre(QName("ns::Black"))); |
| EXPECT_THAT(getSymbols("ns::Blue"), ElementsAre(QName("ns::Blue"))); |
| EXPECT_THAT(getSymbols("ns::Color4::White"), |
| ElementsAre(QName("ns::Color4::White"))); |
| } |
| |
| TEST_F(WorkspaceSymbolsTest, Ranking) { |
| addFile("foo.h", R"cpp( |
| namespace ns{} |
| void func(); |
| )cpp"); |
| addFile("foo.cpp", R"cpp( |
| #include "foo.h" |
| )cpp"); |
| EXPECT_THAT(getSymbols("::"), ElementsAre(QName("func"), QName("ns"))); |
| } |
| |
| TEST_F(WorkspaceSymbolsTest, WithLimit) { |
| addFile("foo.h", R"cpp( |
| int foo; |
| int foo2; |
| )cpp"); |
| addFile("foo.cpp", R"cpp( |
| #include "foo.h" |
| )cpp"); |
| // Foo is higher ranked because of exact name match. |
| EXPECT_THAT(getSymbols("foo"), |
| UnorderedElementsAre( |
| AllOf(QName("foo"), WithKind(SymbolKind::Variable)), |
| AllOf(QName("foo2"), WithKind(SymbolKind::Variable)))); |
| |
| Limit = 1; |
| EXPECT_THAT(getSymbols("foo"), ElementsAre(QName("foo"))); |
| } |
| |
| namespace { |
| class DocumentSymbolsTest : public ::testing::Test { |
| public: |
| DocumentSymbolsTest() |
| : Server(CDB, FSProvider, DiagConsumer, optsForTests()) {} |
| |
| protected: |
| MockFSProvider FSProvider; |
| MockCompilationDatabase CDB; |
| IgnoreDiagnostics DiagConsumer; |
| ClangdServer Server; |
| |
| std::vector<DocumentSymbol> getSymbols(PathRef File) { |
| EXPECT_TRUE(Server.blockUntilIdleForTest()) << "Waiting for preamble"; |
| auto SymbolInfos = runDocumentSymbols(Server, File); |
| EXPECT_TRUE(bool(SymbolInfos)) << "documentSymbols returned an error"; |
| return *SymbolInfos; |
| } |
| |
| void addFile(llvm::StringRef FilePath, llvm::StringRef Contents) { |
| FSProvider.Files[FilePath] = Contents; |
| Server.addDocument(FilePath, Contents); |
| } |
| }; |
| } // namespace |
| |
| TEST_F(DocumentSymbolsTest, BasicSymbols) { |
| std::string FilePath = testPath("foo.cpp"); |
| Annotations Main(R"( |
| class Foo; |
| class Foo { |
| Foo() {} |
| Foo(int a) {} |
| void $decl[[f]](); |
| friend void f1(); |
| friend class Friend; |
| Foo& operator=(const Foo&); |
| ~Foo(); |
| class Nested { |
| void f(); |
| }; |
| }; |
| class Friend { |
| }; |
| |
| void f1(); |
| inline void f2() {} |
| static const int KInt = 2; |
| const char* kStr = "123"; |
| |
| void f1() {} |
| |
| namespace foo { |
| // Type alias |
| typedef int int32; |
| using int32_t = int32; |
| |
| // Variable |
| int v1; |
| |
| // Namespace |
| namespace bar { |
| int v2; |
| } |
| // Namespace alias |
| namespace baz = bar; |
| |
| // FIXME: using declaration is not supported as the IndexAction will ignore |
| // implicit declarations (the implicit using shadow declaration) by default, |
| // and there is no way to customize this behavior at the moment. |
| using bar::v2; |
| } // namespace foo |
| )"); |
| |
| addFile(FilePath, Main.code()); |
| EXPECT_THAT( |
| getSymbols(FilePath), |
| ElementsAreArray( |
| {AllOf(WithName("Foo"), WithKind(SymbolKind::Class), Children()), |
| AllOf(WithName("Foo"), WithKind(SymbolKind::Class), |
| Children(AllOf(WithName("Foo"), WithKind(SymbolKind::Method), |
| Children()), |
| AllOf(WithName("Foo"), WithKind(SymbolKind::Method), |
| Children()), |
| AllOf(WithName("f"), WithKind(SymbolKind::Method), |
| Children()), |
| AllOf(WithName("operator="), |
| WithKind(SymbolKind::Method), Children()), |
| AllOf(WithName("~Foo"), WithKind(SymbolKind::Method), |
| Children()), |
| AllOf(WithName("Nested"), WithKind(SymbolKind::Class), |
| Children(AllOf(WithName("f"), |
| WithKind(SymbolKind::Method), |
| Children()))))), |
| AllOf(WithName("Friend"), WithKind(SymbolKind::Class), Children()), |
| AllOf(WithName("f1"), WithKind(SymbolKind::Function), Children()), |
| AllOf(WithName("f2"), WithKind(SymbolKind::Function), Children()), |
| AllOf(WithName("KInt"), WithKind(SymbolKind::Variable), Children()), |
| AllOf(WithName("kStr"), WithKind(SymbolKind::Variable), Children()), |
| AllOf(WithName("f1"), WithKind(SymbolKind::Function), Children()), |
| AllOf(WithName("foo"), WithKind(SymbolKind::Namespace), |
| Children( |
| AllOf(WithName("int32"), WithKind(SymbolKind::Class), |
| Children()), |
| AllOf(WithName("int32_t"), WithKind(SymbolKind::Class), |
| Children()), |
| AllOf(WithName("v1"), WithKind(SymbolKind::Variable), |
| Children()), |
| AllOf(WithName("bar"), WithKind(SymbolKind::Namespace), |
| Children(AllOf(WithName("v2"), |
| WithKind(SymbolKind::Variable), |
| Children()))), |
| AllOf(WithName("baz"), WithKind(SymbolKind::Namespace), |
| Children()), |
| AllOf(WithName("v2"), WithKind(SymbolKind::Variable))))})); |
| } |
| |
| TEST_F(DocumentSymbolsTest, DeclarationDefinition) { |
| std::string FilePath = testPath("foo.cpp"); |
| Annotations Main(R"( |
| class Foo { |
| void $decl[[f]](); |
| }; |
| void Foo::$def[[f]]() { |
| } |
| )"); |
| |
| addFile(FilePath, Main.code()); |
| EXPECT_THAT(getSymbols(FilePath), |
| ElementsAre(AllOf(WithName("Foo"), WithKind(SymbolKind::Class), |
| Children(AllOf( |
| WithName("f"), WithKind(SymbolKind::Method), |
| SymNameRange(Main.range("decl"))))), |
| AllOf(WithName("f"), WithKind(SymbolKind::Method), |
| SymNameRange(Main.range("def"))))); |
| } |
| |
| TEST_F(DocumentSymbolsTest, ExternSymbol) { |
| std::string FilePath = testPath("foo.cpp"); |
| addFile(testPath("foo.h"), R"cpp( |
| extern int var; |
| )cpp"); |
| addFile(FilePath, R"cpp( |
| #include "foo.h" |
| )cpp"); |
| |
| EXPECT_THAT(getSymbols(FilePath), IsEmpty()); |
| } |
| |
| TEST_F(DocumentSymbolsTest, NoLocals) { |
| std::string FilePath = testPath("foo.cpp"); |
| addFile(FilePath, |
| R"cpp( |
| void test(int FirstParam, int SecondParam) { |
| struct LocalClass {}; |
| int local_var; |
| })cpp"); |
| EXPECT_THAT(getSymbols(FilePath), ElementsAre(WithName("test"))); |
| } |
| |
| TEST_F(DocumentSymbolsTest, Unnamed) { |
| std::string FilePath = testPath("foo.h"); |
| addFile(FilePath, |
| R"cpp( |
| struct { |
| int InUnnamed; |
| } UnnamedStruct; |
| )cpp"); |
| EXPECT_THAT( |
| getSymbols(FilePath), |
| ElementsAre( |
| AllOf(WithName("(anonymous struct)"), WithKind(SymbolKind::Struct), |
| Children(AllOf(WithName("InUnnamed"), |
| WithKind(SymbolKind::Field), Children()))), |
| AllOf(WithName("UnnamedStruct"), WithKind(SymbolKind::Variable), |
| Children()))); |
| } |
| |
| TEST_F(DocumentSymbolsTest, InHeaderFile) { |
| addFile(testPath("bar.h"), R"cpp( |
| int foo() { |
| } |
| )cpp"); |
| std::string FilePath = testPath("foo.h"); |
| addFile(FilePath, R"cpp( |
| #include "bar.h" |
| int test() { |
| } |
| )cpp"); |
| addFile(testPath("foo.cpp"), R"cpp( |
| #include "foo.h" |
| )cpp"); |
| EXPECT_THAT(getSymbols(FilePath), ElementsAre(WithName("test"))); |
| } |
| |
| TEST_F(DocumentSymbolsTest, Template) { |
| std::string FilePath = testPath("foo.cpp"); |
| addFile(FilePath, R"( |
| template <class T> struct Tmpl {T x = 0;}; |
| template <> struct Tmpl<int> { |
| int y = 0; |
| }; |
| extern template struct Tmpl<float>; |
| template struct Tmpl<double>; |
| |
| template <class T, class U, class Z = float> |
| int funcTmpl(U a); |
| template <> |
| int funcTmpl<int>(double a); |
| |
| template <class T, class U = double> |
| int varTmpl = T(); |
| template <> |
| double varTmpl<int> = 10.0; |
| )"); |
| EXPECT_THAT( |
| getSymbols(FilePath), |
| ElementsAre( |
| AllOf(WithName("Tmpl"), WithKind(SymbolKind::Struct), |
| Children(AllOf(WithName("x"), WithKind(SymbolKind::Field)))), |
| AllOf(WithName("Tmpl<int>"), WithKind(SymbolKind::Struct), |
| Children(WithName("y"))), |
| AllOf(WithName("Tmpl<float>"), WithKind(SymbolKind::Struct), |
| Children()), |
| AllOf(WithName("Tmpl<double>"), WithKind(SymbolKind::Struct), |
| Children()), |
| AllOf(WithName("funcTmpl"), Children()), |
| // FIXME(ibiryukov): template args should be <int> to match the code. |
| AllOf(WithName("funcTmpl<int, double, float>"), Children()), |
| AllOf(WithName("varTmpl"), Children()), |
| // FIXME(ibiryukov): template args should be <int> to match the code. |
| AllOf(WithName("varTmpl<int, double>"), Children()))); |
| } |
| |
| TEST_F(DocumentSymbolsTest, Namespaces) { |
| std::string FilePath = testPath("foo.cpp"); |
| addFile(FilePath, R"cpp( |
| namespace ans1 { |
| int ai1; |
| namespace ans2 { |
| int ai2; |
| } |
| } |
| namespace { |
| void test() {} |
| } |
| |
| namespace na { |
| inline namespace nb { |
| class Foo {}; |
| } |
| } |
| namespace na { |
| // This is still inlined. |
| namespace nb { |
| class Bar {}; |
| } |
| } |
| )cpp"); |
| EXPECT_THAT( |
| getSymbols(FilePath), |
| ElementsAreArray<testing::Matcher<DocumentSymbol>>( |
| {AllOf(WithName("ans1"), |
| Children(AllOf(WithName("ai1"), Children()), |
| AllOf(WithName("ans2"), Children(WithName("ai2"))))), |
| AllOf(WithName("(anonymous namespace)"), Children(WithName("test"))), |
| AllOf(WithName("na"), |
| Children(AllOf(WithName("nb"), Children(WithName("Foo"))))), |
| AllOf(WithName("na"), |
| Children(AllOf(WithName("nb"), Children(WithName("Bar")))))})); |
| } |
| |
| TEST_F(DocumentSymbolsTest, Enums) { |
| std::string FilePath = testPath("foo.cpp"); |
| addFile(FilePath, R"( |
| enum { |
| Red |
| }; |
| enum Color { |
| Green |
| }; |
| enum class Color2 { |
| Yellow |
| }; |
| namespace ns { |
| enum { |
| Black |
| }; |
| } |
| )"); |
| EXPECT_THAT( |
| getSymbols(FilePath), |
| ElementsAre( |
| AllOf(WithName("(anonymous enum)"), Children(WithName("Red"))), |
| AllOf(WithName("Color"), Children(WithName("Green"))), |
| AllOf(WithName("Color2"), Children(WithName("Yellow"))), |
| AllOf(WithName("ns"), Children(AllOf(WithName("(anonymous enum)"), |
| Children(WithName("Black"))))))); |
| } |
| |
| TEST_F(DocumentSymbolsTest, FromMacro) { |
| std::string FilePath = testPath("foo.cpp"); |
| Annotations Main(R"( |
| #define FF(name) \ |
| class name##_Test {}; |
| |
| $expansion[[FF]](abc); |
| |
| #define FF2() \ |
| class $spelling[[Test]] {}; |
| |
| FF2(); |
| )"); |
| addFile(FilePath, Main.code()); |
| EXPECT_THAT( |
| getSymbols(FilePath), |
| ElementsAre( |
| AllOf(WithName("abc_Test"), SymNameRange(Main.range("expansion"))), |
| AllOf(WithName("Test"), SymNameRange(Main.range("spelling"))))); |
| } |
| |
| TEST_F(DocumentSymbolsTest, FuncTemplates) { |
| std::string FilePath = testPath("foo.cpp"); |
| Annotations Source(R"cpp( |
| template <class T> |
| T foo() {} |
| |
| auto x = foo<int>(); |
| auto y = foo<double>() |
| )cpp"); |
| addFile(FilePath, Source.code()); |
| // Make sure we only see the template declaration, not instantiations. |
| EXPECT_THAT(getSymbols(FilePath), |
| ElementsAre(WithName("foo"), WithName("x"), WithName("y"))); |
| } |
| |
| TEST_F(DocumentSymbolsTest, UsingDirectives) { |
| std::string FilePath = testPath("foo.cpp"); |
| Annotations Source(R"cpp( |
| namespace ns { |
| int foo; |
| } |
| |
| namespace ns_alias = ns; |
| |
| using namespace ::ns; // check we don't loose qualifiers. |
| using namespace ns_alias; // and namespace aliases. |
| )cpp"); |
| addFile(FilePath, Source.code()); |
| EXPECT_THAT(getSymbols(FilePath), |
| ElementsAre(WithName("ns"), WithName("ns_alias"), |
| WithName("using namespace ::ns"), |
| WithName("using namespace ns_alias"))); |
| } |
| |
| } // namespace clangd |
| } // namespace clang |
