replica
/
hanchenye-llvm-project
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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
This commit is contained in:
Pavel Labath 2018-05-10 08:59:17 +00:00
parent 93dd5dcdf7
commit 4865ff1e18
1 changed files with 23 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
lldb/unittests/Language/CPlusPlus/CPlusPlusLanguageTest.cpp
View File

@ -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<A<B><C>>", context, basename));
}
static std::set<std::string> FindAlternate(llvm::StringRef Name) {
std::set<ConstString> Results;
uint32_t Count = CPlusPlusLanguage::FindAlternateFunctionManglings(
ConstString(Name), Results);
EXPECT_EQ(Count, Results.size());
std::set<std::string> 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"));
}