forked from OSchip/llvm-project
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
//===-- CompilerTests.cpp -------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "Compiler.h"
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#include "TestTU.h"
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#include "clang/Lex/PreprocessorOptions.h"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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namespace clang {
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namespace clangd {
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namespace {
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using testing::IsEmpty;
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TEST(BuildCompilerInvocation, DropsPCH) {
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MockFS FS;
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IgnoreDiagnostics Diags;
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TestTU TU;
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TU.AdditionalFiles["test.h.pch"] = "";
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TU.ExtraArgs = {"-include-pch", "test.h.pch"};
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EXPECT_THAT(buildCompilerInvocation(TU.inputs(FS), Diags)
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->getPreprocessorOpts()
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.ImplicitPCHInclude,
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IsEmpty());
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// Transparent include translation
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TU.ExtraArgs = {"-include", "test.h"};
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EXPECT_THAT(buildCompilerInvocation(TU.inputs(FS), Diags)
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->getPreprocessorOpts()
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.ImplicitPCHInclude,
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IsEmpty());
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// CL mode parsing.
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TU.AdditionalFiles["test.pch"] = "";
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TU.ExtraArgs = {"--driver-mode=cl"};
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TU.ExtraArgs.push_back("/Yutest.h");
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EXPECT_THAT(buildCompilerInvocation(TU.inputs(FS), Diags)
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->getPreprocessorOpts()
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.ImplicitPCHInclude,
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IsEmpty());
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EXPECT_THAT(buildCompilerInvocation(TU.inputs(FS), Diags)
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->getPreprocessorOpts()
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.PCHThroughHeader,
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IsEmpty());
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}
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TEST(BuildCompilerInvocation, PragmaDebugCrash) {
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TestTU TU = TestTU::withCode("#pragma clang __debug parser_crash");
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TU.build(); // no-crash
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}
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} // namespace
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} // namespace clangd
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} // namespace clang
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