jansvoboda11 updated this revision to Diff 311183.
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CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D92774/new/
https://reviews.llvm.org/D92774
Files:
clang/unittests/Frontend/CompilerInvocationTest.cpp
Index: clang/unittests/Frontend/CompilerInvocationTest.cpp
===================================================================
--- clang/unittests/Frontend/CompilerInvocationTest.cpp
+++ clang/unittests/Frontend/CompilerInvocationTest.cpp
@@ -77,6 +77,153 @@
ASSERT_TRUE(Invocation.getFrontendOpts().UseTemporary);
}
+// Boolean option with a keypath that defaults to true.
+// The flag with negative spelling can set the keypath to false.
+// The flag with positive spelling can reset the keypath to true.
+
+TEST_F(CommandLineTest, BoolOptionDefaultTruePresentNone) {
+ const char *Args[] = {""};
+
+ CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
+ ASSERT_FALSE(Diags->hasErrorOccurred());
+ ASSERT_TRUE(Invocation.getCodeGenOpts().Autolink);
+
+ // TODO: Test argument generation.
+}
+
+TEST_F(CommandLineTest, BoolOptionDefaultTruePresentNegChange) {
+ const char *Args[] = {"-fno-autolink"};
+
+ CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
+ ASSERT_FALSE(Diags->hasErrorOccurred());
+ ASSERT_FALSE(Invocation.getCodeGenOpts().Autolink);
+
+ // TODO: Test argument generation.
+}
+
+TEST_F(CommandLineTest, BoolOptionDefaultTruePresentPosReset) {
+ const char *Args[] = {"-fautolink"};
+
+ CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
+ ASSERT_TRUE(Diags->hasErrorOccurred()); // Driver-only flag.
+ ASSERT_TRUE(Invocation.getCodeGenOpts().Autolink);
+}
+
+// Boolean option with a keypath that defaults to false.
+// The flag with negative spelling can set the keypath to true.
+// The flag with positive spelling can reset the keypath to false.
+
+TEST_F(CommandLineTest, BoolOptionDefaultFalsePresentNone) {
+ const char *Args[] = {""};
+
+ CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
+ ASSERT_FALSE(Diags->hasErrorOccurred());
+ ASSERT_FALSE(Invocation.getCodeGenOpts().NoInlineLineTables);
+
+ // TODO: Test argument generation.
+}
+
+TEST_F(CommandLineTest, BoolOptionDefaultFalsePresentNegChange) {
+ const char *Args[] = {"-gno-inline-line-tables"};
+
+ CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
+ ASSERT_FALSE(Diags->hasErrorOccurred());
+ ASSERT_TRUE(Invocation.getCodeGenOpts().NoInlineLineTables);
+
+ // TODO: Test argument generation.
+}
+
+TEST_F(CommandLineTest, BoolOptionDefaultFalsePresentPosReset) {
+ const char *Args[] = {"-ginline-line-tables"};
+
+ CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
+ ASSERT_TRUE(Diags->hasErrorOccurred()); // Driver-only flag.
+ ASSERT_FALSE(Invocation.getCodeGenOpts().NoInlineLineTables);
+}
+
+// Boolean option with a keypath that defaults to false.
+// The flag with positive spelling can set the keypath to true.
+// The flag with negative spelling can reset the keypath to false.
+
+TEST_F(CommandLineTest, BoolOptionDefaultFalsePresentNoneX) {
+ const char *Args[] = {""};
+
+ CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
+ ASSERT_FALSE(Diags->hasErrorOccurred());
+ ASSERT_FALSE(Invocation.getCodeGenOpts().CodeViewGHash);
+
+ // TODO: Test argument generation.
+}
+
+TEST_F(CommandLineTest, BoolOptionDefaultFalsePresentPosChange) {
+ const char *Args[] = {"-gcodeview-ghash"};
+
+ CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
+ ASSERT_FALSE(Diags->hasErrorOccurred());
+ ASSERT_TRUE(Invocation.getCodeGenOpts().CodeViewGHash);
+
+ // TODO: Test argument generation.
+}
+
+TEST_F(CommandLineTest, BoolOptionDefaultFalsePresentNegReset) {
+ const char *Args[] = {"-gno-codeview-ghash"};
+
+ CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
+ ASSERT_TRUE(Diags->hasErrorOccurred()); // Driver-only flag.
+ ASSERT_FALSE(Invocation.getCodeGenOpts().CodeViewGHash);
+}
+
+// Boolean option with a keypath that defaults to an arbitrary expression.
+// The flag with positive spelling can set the keypath to true.
+// The flag with negative spelling can set the keypath to false.
+
+TEST_F(CommandLineTest, BoolOptionDefaultArbitraryTwoFlagsPresentNone) {
+ const char *Args = {""};
+
+ CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
+
+ ASSERT_FALSE(Diags->hasErrorOccurred());
+ ASSERT_EQ(Invocation.getCodeGenOpts().LegacyPassManager,
+ !static_cast<unsigned>(LLVM_ENABLE_NEW_PASS_MANAGER));
+
+ Invocation.generateCC1CommandLine(GeneratedArgs, *this);
+
+ const char *ResetByFlag = LLVM_ENABLE_NEW_PASS_MANAGER
+ ? "-fno-legacy-pass-manager"
+ : "-flegacy-pass-manager";
+
+ const char *ChangedByFlag = LLVM_ENABLE_NEW_PASS_MANAGER
+ ? "-flegacy-pass-manager"
+ : "-fno-legacy-pass-manager";
+
+ ASSERT_THAT(GeneratedArgs, Contains(StrEq(ResetByFlag)));
+ ASSERT_THAT(GeneratedArgs, Not(Contains(StrEq(ChangedByFlag))));
+}
+
+TEST_F(CommandLineTest, BoolOptionDefaultArbitraryTwoFlagsPresentPos) {
+ const char *Args[] = {"-flegacy-pass-manager"};
+
+ CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
+ ASSERT_FALSE(Diags->hasErrorOccurred());
+ ASSERT_TRUE(Invocation.getCodeGenOpts().LegacyPassManager);
+
+ Invocation.generateCC1CommandLine(GeneratedArgs, *this);
+ ASSERT_THAT(GeneratedArgs, Contains(StrEq("-flegacy-pass-manager")));
+ ASSERT_THAT(GeneratedArgs, Not(Contains(StrEq("-fno-legacy-pass-manager"))));
+}
+
+TEST_F(CommandLineTest, BoolOptionDefaultArbitraryTwoFlagsPresentNeg) {
+ const char *Args[] = {"-fno-legacy-pass-manager"};
+
+ CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
+ ASSERT_FALSE(Diags->hasErrorOccurred());
+ ASSERT_FALSE(Invocation.getCodeGenOpts().LegacyPassManager);
+
+ Invocation.generateCC1CommandLine(GeneratedArgs, *this);
+ ASSERT_THAT(GeneratedArgs, Contains(StrEq("-fno-legacy-pass-manager")));
+ ASSERT_THAT(GeneratedArgs, Not(Contains(StrEq("-flegacy-pass-manager"))));
+}
+
TEST_F(CommandLineTest, CanGenerateCC1CommandLineFlag) {
const char *Args[] = {"-fmodules-strict-context-hash"};
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