From 4865ff1e18f245d6d98670600ff9cfa0241ac86d Mon Sep 17 00:00:00 2001 From: Pavel Labath Date: Thu, 10 May 2018 08:59:17 +0000 Subject: CPlusPlusLanguage: Add unit tests for the FindAlternateFunctionManglings method I was considering modifying this function, so I wrote some tests to make sure I don't regress its behavior. I am not sure if I will actually proceed with the modifications, but the tests seem useful nonetheless. llvm-svn: 331966 --- .../Language/CPlusPlus/CPlusPlusLanguageTest.cpp | 25 ++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) (limited to 'lldb/unittests/Language/CPlusPlus/CPlusPlusLanguageTest.cpp') diff --git a/lldb/unittests/Language/CPlusPlus/CPlusPlusLanguageTest.cpp b/lldb/unittests/Language/CPlusPlus/CPlusPlusLanguageTest.cpp index 68e8a8c17a2..7a81b878f63 100644 --- a/lldb/unittests/Language/CPlusPlus/CPlusPlusLanguageTest.cpp +++ b/lldb/unittests/Language/CPlusPlus/CPlusPlusLanguageTest.cpp @@ -6,9 +6,9 @@ // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// -#include "gtest/gtest.h" - #include "Plugins/Language/CPlusPlus/CPlusPlusLanguage.h" +#include "gmock/gmock.h" +#include "gtest/gtest.h" using namespace lldb_private; @@ -163,3 +163,24 @@ TEST(CPlusPlusLanguage, ExtractContextAndIdentifier) { EXPECT_FALSE(CPlusPlusLanguage::ExtractContextAndIdentifier( "f>", context, basename)); } + +static std::set FindAlternate(llvm::StringRef Name) { + std::set Results; + uint32_t Count = CPlusPlusLanguage::FindAlternateFunctionManglings( + ConstString(Name), Results); + EXPECT_EQ(Count, Results.size()); + std::set Strings; + for (ConstString Str : Results) + Strings.insert(Str.GetStringRef()); + return Strings; +} + +TEST(CPlusPlusLanguage, FindAlternateFunctionManglings) { + using namespace testing; + + EXPECT_THAT(FindAlternate("_ZN1A1fEv"), + UnorderedElementsAre("_ZNK1A1fEv", "_ZLN1A1fEv")); + EXPECT_THAT(FindAlternate("_ZN1A1fEa"), Contains("_ZN1A1fEc")); + EXPECT_THAT(FindAlternate("_ZN1A1fEx"), Contains("_ZN1A1fEl")); + EXPECT_THAT(FindAlternate("_ZN1A1fEy"), Contains("_ZN1A1fEm")); +} -- cgit v1.2.3