diff options
author | Richard Smith <richard-llvm@metafoo.co.uk> | 2014-12-05 21:52:58 +0000 |
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committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2014-12-05 21:52:58 +0000 |
commit | 8c585cdfb1053afa9b1c81bd0db1f1c3c20d1d67 (patch) | |
tree | d5e71018b6a48822c632d3951d5c80bff1d4046e /unittests | |
parent | dcbb8fe6d53e6737e198954850aaa33cf19bdd1d (diff) |
Make DiagnosticErrorTrap work even if SuppressAllDiagnostics is enabled.
Patch by Brad King!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@223525 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests')
-rw-r--r-- | unittests/Basic/CMakeLists.txt | 1 | ||||
-rw-r--r-- | unittests/Basic/DiagnosticTest.cpp | 49 |
2 files changed, 50 insertions, 0 deletions
diff --git a/unittests/Basic/CMakeLists.txt b/unittests/Basic/CMakeLists.txt index b8f69bf357..3cb3cb8d3c 100644 --- a/unittests/Basic/CMakeLists.txt +++ b/unittests/Basic/CMakeLists.txt @@ -4,6 +4,7 @@ set(LLVM_LINK_COMPONENTS add_clang_unittest(BasicTests CharInfoTest.cpp + DiagnosticTest.cpp FileManagerTest.cpp SourceManagerTest.cpp VirtualFileSystemTest.cpp diff --git a/unittests/Basic/DiagnosticTest.cpp b/unittests/Basic/DiagnosticTest.cpp new file mode 100644 index 0000000000..fa2b56e083 --- /dev/null +++ b/unittests/Basic/DiagnosticTest.cpp @@ -0,0 +1,49 @@ +//===- unittests/Basic/DiagnosticTest.cpp -- Diagnostic engine tests ------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "clang/Basic/Diagnostic.h" +#include "clang/Basic/DiagnosticIDs.h" +#include "gtest/gtest.h" + +using namespace llvm; +using namespace clang; + +namespace { + +// Check that DiagnosticErrorTrap works with SuppressAllDiagnostics. +TEST(DiagnosticTest, suppressAndTrap) { + DiagnosticsEngine Diags(new DiagnosticIDs(), + new DiagnosticOptions, + new IgnoringDiagConsumer()); + Diags.setSuppressAllDiagnostics(true); + + { + DiagnosticErrorTrap trap(Diags); + + // Diag that would set UncompilableErrorOccurred and ErrorOccurred. + Diags.Report(diag::err_target_unknown_triple) << "unknown"; + + // Diag that would set UnrecoverableErrorOccurred and ErrorOccurred. + Diags.Report(diag::err_cannot_open_file) << "file" << "error"; + + // Diag that would set FatalErrorOccurred + // (via non-note following a fatal error). + Diags.Report(diag::warn_mt_message) << "warning"; + + EXPECT_TRUE(trap.hasErrorOccurred()); + EXPECT_TRUE(trap.hasUnrecoverableErrorOccurred()); + } + + EXPECT_FALSE(Diags.hasErrorOccurred()); + EXPECT_FALSE(Diags.hasFatalErrorOccurred()); + EXPECT_FALSE(Diags.hasUncompilableErrorOccurred()); + EXPECT_FALSE(Diags.hasUnrecoverableErrorOccurred()); +} + +} |