maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

[clang][cli] CompilerInvocationTest: check arg parsing does not produce diagnostics 

Depends on D92828.

Reviewed By: dexonsmith

Differential Revision: https://reviews.llvm.org/D92829
This commit is contained in:
Jan Svoboda 2020-12-08 10:52:31 +01:00
parent 4894e423e7
commit 03692bae1f
1 changed files with 34 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
clang/unittests/Frontend/CompilerInvocationTest.cpp
View File

@ -8,6 +8,7 @@
#include "clang/Frontend/CompilerInvocation.h"
#include "clang/Frontend/CompilerInstance.h"
#include "clang/Frontend/TextDiagnosticBuffer.h"
#include "llvm/Support/Host.h"
#include "gmock/gmock.h"
@ -32,7 +33,9 @@ public:
}
CommandLineTest()
: Diags(CompilerInstance::createDiagnostics(new DiagnosticOptions())) {}
: Diags(CompilerInstance::createDiagnostics(new DiagnosticOptions(),
new TextDiagnosticBuffer())) {
}
};
TEST_F(CommandLineTest, OptIsInitializedWithCustomDefaultValue) {
@ -40,6 +43,8 @@ TEST_F(CommandLineTest, OptIsInitializedWithCustomDefaultValue) {
CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
ASSERT_FALSE(Diags->hasErrorOccurred());
ASSERT_TRUE(Invocation.getFrontendOpts().UseTemporary);
}
@ -48,6 +53,8 @@ TEST_F(CommandLineTest, OptOfNegativeFlagIsPopulatedWithFalse) {
CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
ASSERT_FALSE(Diags->hasErrorOccurred());
ASSERT_FALSE(Invocation.getFrontendOpts().UseTemporary);
}
@ -56,6 +63,8 @@ TEST_F(CommandLineTest, OptsOfImpliedPositiveFlagArePopulatedWithTrue) {
CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
ASSERT_FALSE(Diags->hasErrorOccurred());
// Explicitly provided flag.
ASSERT_TRUE(Invocation.getLangOpts()->CLUnsafeMath);
@ -72,6 +81,8 @@ TEST_F(CommandLineTest, CanGenerateCC1CommandLineFlag) {
CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
ASSERT_FALSE(Diags->hasErrorOccurred());
Invocation.generateCC1CommandLine(GeneratedArgs, *this);
ASSERT_THAT(GeneratedArgs, Contains(StrEq("-fmodules-strict-context-hash")));
@ -83,6 +94,8 @@ TEST_F(CommandLineTest, CanGenerateCC1CommandLineSeparate) {
CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
ASSERT_FALSE(Diags->hasErrorOccurred());
Invocation.generateCC1CommandLine(GeneratedArgs, *this);
ASSERT_THAT(GeneratedArgs, Contains(StrEq(TripleCStr)));
@ -95,6 +108,8 @@ TEST_F(CommandLineTest, CanGenerateCC1CommandLineSeparateRequiredPresent) {
CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
ASSERT_FALSE(Diags->hasErrorOccurred());
Invocation.generateCC1CommandLine(GeneratedArgs, *this);
// Triple should always be emitted even if it is the default
@ -108,6 +123,8 @@ TEST_F(CommandLineTest, CanGenerateCC1CommandLineSeparateRequiredAbsent) {
CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
ASSERT_FALSE(Diags->hasErrorOccurred());
Invocation.generateCC1CommandLine(GeneratedArgs, *this);
// Triple should always be emitted even if it is the default
@ -119,6 +136,8 @@ TEST_F(CommandLineTest, CanGenerateCC1CommandLineSeparateEnumNonDefault) {
CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
ASSERT_FALSE(Diags->hasErrorOccurred());
Invocation.generateCC1CommandLine(GeneratedArgs, *this);
// Non default relocation model.
@ -130,6 +149,8 @@ TEST_F(CommandLineTest, CanGenerateCC1COmmandLineSeparateEnumDefault) {
CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
ASSERT_FALSE(Diags->hasErrorOccurred());
Invocation.generateCC1CommandLine(GeneratedArgs, *this);
// Default relocation model.
@ -141,6 +162,8 @@ TEST_F(CommandLineTest, NotPresentNegativeFlagNotGenerated) {
CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
ASSERT_FALSE(Diags->hasErrorOccurred());
Invocation.generateCC1CommandLine(GeneratedArgs, *this);
ASSERT_THAT(GeneratedArgs, Not(Contains(StrEq("-fno-temp-file"))));
@ -151,6 +174,8 @@ TEST_F(CommandLineTest, PresentNegativeFlagGenerated) {
CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
ASSERT_FALSE(Diags->hasErrorOccurred());
Invocation.generateCC1CommandLine(GeneratedArgs, *this);
ASSERT_THAT(GeneratedArgs, Contains(StrEq("-fno-temp-file")));
@ -161,6 +186,8 @@ TEST_F(CommandLineTest, NotPresentAndNotImpliedNotGenerated) {
CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
ASSERT_FALSE(Diags->hasErrorOccurred());
Invocation.generateCC1CommandLine(GeneratedArgs, *this);
// Missing options are not generated.
@ -175,6 +202,8 @@ TEST_F(CommandLineTest, NotPresentAndImpliedNotGenerated) {
CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
ASSERT_FALSE(Diags->hasErrorOccurred());
Invocation.generateCC1CommandLine(GeneratedArgs, *this);
// Missing options that were implied are not generated.
@ -189,6 +218,8 @@ TEST_F(CommandLineTest, PresentAndImpliedNotGenerated) {
CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
ASSERT_FALSE(Diags->hasErrorOccurred());
Invocation.generateCC1CommandLine(GeneratedArgs, *this);
// Present options that were also implied are not generated.
@ -202,6 +233,8 @@ TEST_F(CommandLineTest, PresentAndNotImpliedGenerated) {
CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags);
ASSERT_FALSE(Diags->hasErrorOccurred());
Invocation.generateCC1CommandLine(GeneratedArgs, *this);
// Present options that were not implied are generated.