using ::testing::ElementsAre;
using ::testing::Eq;
+using ::testing::Field;
using ::testing::Gt;
using ::testing::IsEmpty;
using ::testing::Pair;
EXPECT_EQ(Expected, *Changed);
}
+TEST_F(ClangdVFSTest, ChangedHeaderFromISystem) {
+ MockFSProvider FS;
+ ErrorCheckingDiagConsumer DiagConsumer;
+ MockCompilationDatabase CDB;
+ ClangdServer Server(CDB, FS, DiagConsumer, ClangdServer::optsForTest());
+
+ auto SourcePath = testPath("source/foo.cpp");
+ auto HeaderPath = testPath("headers/foo.h");
+ FS.Files[HeaderPath] = "struct X { int bar; };";
+ Annotations Code(R"cpp(
+ #include "foo.h"
+
+ int main() {
+ X().ba^
+ })cpp");
+ CDB.ExtraClangFlags.push_back("-xc++");
+ CDB.ExtraClangFlags.push_back("-isystem" + testPath("headers"));
+
+ runAddDocument(Server, SourcePath, Code.code());
+ auto Completions = cantFail(runCodeComplete(Server, SourcePath, Code.point(),
+ clangd::CodeCompleteOptions()))
+ .Completions;
+ EXPECT_THAT(Completions, ElementsAre(Field(&CodeCompletion::Name, "bar")));
+ // Update the header and rerun addDocument to make sure we get the updated
+ // files.
+ FS.Files[HeaderPath] = "struct X { int bar; int baz; };";
+ runAddDocument(Server, SourcePath, Code.code());
+ Completions = cantFail(runCodeComplete(Server, SourcePath, Code.point(),
+ clangd::CodeCompleteOptions()))
+ .Completions;
+ // We want to make sure we see the updated version.
+ EXPECT_THAT(Completions, ElementsAre(Field(&CodeCompletion::Name, "bar"),
+ Field(&CodeCompletion::Name, "baz")));
+}
+
} // namespace
} // namespace clangd
} // namespace clang