Pavel Labath a3939e159f [lldb] Return StringRef from PluginInterface::GetPluginName
There is no reason why this function should be returning a ConstString.

While modifying these files, I also fixed several instances where
GetPluginName and GetPluginNameStatic were returning different strings.

I am not changing the return type of GetPluginNameStatic in this patch, as that
would necessitate additional changes, and this patch is big enough as it is.

Differential Revision: https://reviews.llvm.org/D111877
2021-10-18 10:14:42 +02:00

47 lines
1.9 KiB
C++

//===-- CLanguagesTest.cpp ------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "Plugins/Language/CPlusPlus/CPlusPlusLanguage.h"
#include "Plugins/Language/ObjC/ObjCLanguage.h"
#include "Plugins/Language/ObjCPlusPlus/ObjCPlusPlusLanguage.h"
#include "TestingSupport/SubsystemRAII.h"
#include "lldb/lldb-enumerations.h"
#include "gmock/gmock.h"
#include "gtest/gtest.h"
using namespace lldb_private;
/// Returns the name of the LLDB plugin for the given language or an empty
/// string if there is no fitting plugin.
static llvm::StringRef GetPluginName(lldb::LanguageType language) {
Language *language_plugin = Language::FindPlugin(language);
if (language_plugin)
return language_plugin->GetPluginName();
return "";
}
TEST(CLanguages, LookupCLanguagesByLanguageType) {
SubsystemRAII<CPlusPlusLanguage, ObjCPlusPlusLanguage, ObjCLanguage> langs;
// There is no plugin to find for C.
EXPECT_EQ(Language::FindPlugin(lldb::eLanguageTypeC), nullptr);
EXPECT_EQ(Language::FindPlugin(lldb::eLanguageTypeC89), nullptr);
EXPECT_EQ(Language::FindPlugin(lldb::eLanguageTypeC99), nullptr);
EXPECT_EQ(Language::FindPlugin(lldb::eLanguageTypeC11), nullptr);
EXPECT_EQ(GetPluginName(lldb::eLanguageTypeC_plus_plus), "cplusplus");
EXPECT_EQ(GetPluginName(lldb::eLanguageTypeC_plus_plus_03), "cplusplus");
EXPECT_EQ(GetPluginName(lldb::eLanguageTypeC_plus_plus_11), "cplusplus");
EXPECT_EQ(GetPluginName(lldb::eLanguageTypeC_plus_plus_14), "cplusplus");
EXPECT_EQ(GetPluginName(lldb::eLanguageTypeObjC), "objc");
EXPECT_EQ(GetPluginName(lldb::eLanguageTypeObjC_plus_plus), "objcplusplus");
}