mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-22 18:54:02 +01:00
ae65e281f3
to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
96 lines
3.0 KiB
C++
96 lines
3.0 KiB
C++
//===- unittests/Support/SymbolRemappingReaderTest.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 "llvm/Support/SymbolRemappingReader.h"
|
|
#include "llvm/Support/MemoryBuffer.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
using namespace llvm;
|
|
|
|
namespace {
|
|
class SymbolRemappingReaderTest : public testing::Test {
|
|
public:
|
|
std::unique_ptr<MemoryBuffer> Buffer;
|
|
SymbolRemappingReader Reader;
|
|
|
|
std::string readWithErrors(StringRef Text, StringRef BufferName) {
|
|
Buffer = MemoryBuffer::getMemBuffer(Text, BufferName);
|
|
Error E = Reader.read(*Buffer);
|
|
EXPECT_TRUE((bool)E);
|
|
return toString(std::move(E));
|
|
}
|
|
|
|
void read(StringRef Text, StringRef BufferName) {
|
|
Buffer = MemoryBuffer::getMemBuffer(Text, BufferName);
|
|
Error E = Reader.read(*Buffer);
|
|
EXPECT_FALSE((bool)E);
|
|
}
|
|
};
|
|
} // unnamed namespace
|
|
|
|
TEST_F(SymbolRemappingReaderTest, ParseErrors) {
|
|
EXPECT_EQ(readWithErrors("error", "foo.map"),
|
|
"foo.map:1: Expected 'kind mangled_name mangled_name', "
|
|
"found 'error'");
|
|
|
|
EXPECT_EQ(readWithErrors("error m1 m2", "foo.map"),
|
|
"foo.map:1: Invalid kind, expected 'name', 'type', or 'encoding', "
|
|
"found 'error'");
|
|
}
|
|
|
|
TEST_F(SymbolRemappingReaderTest, DemanglingErrors) {
|
|
EXPECT_EQ(readWithErrors("type i banana", "foo.map"),
|
|
"foo.map:1: Could not demangle 'banana' as a <type>; "
|
|
"invalid mangling?");
|
|
EXPECT_EQ(readWithErrors("name i 1X", "foo.map"),
|
|
"foo.map:1: Could not demangle 'i' as a <name>; "
|
|
"invalid mangling?");
|
|
EXPECT_EQ(readWithErrors("name 1X 1fv", "foo.map"),
|
|
"foo.map:1: Could not demangle '1fv' as a <name>; "
|
|
"invalid mangling?");
|
|
EXPECT_EQ(readWithErrors("encoding 1fv 1f1gE", "foo.map"),
|
|
"foo.map:1: Could not demangle '1f1gE' as a <encoding>; "
|
|
"invalid mangling?");
|
|
}
|
|
|
|
TEST_F(SymbolRemappingReaderTest, BadMappingOrder) {
|
|
StringRef Map = R"(
|
|
# N::foo == M::bar
|
|
name N1N3fooE N1M3barE
|
|
|
|
# N:: == M::
|
|
name 1N 1M
|
|
)";
|
|
EXPECT_EQ(readWithErrors(Map, "foo.map"),
|
|
"foo.map:6: Manglings '1N' and '1M' have both been used in prior "
|
|
"remappings. Move this remapping earlier in the file.");
|
|
}
|
|
|
|
TEST_F(SymbolRemappingReaderTest, RemappingsAdded) {
|
|
StringRef Map = R"(
|
|
# A::foo == B::bar
|
|
name N1A3fooE N1B3barE
|
|
|
|
# int == long
|
|
type i l
|
|
|
|
# void f<int>() = void g<int>()
|
|
encoding 1fIiEvv 1gIiEvv
|
|
)";
|
|
|
|
read(Map, "foo.map");
|
|
auto Key = Reader.insert("_ZN1B3bar3bazIiEEvv");
|
|
EXPECT_NE(Key, SymbolRemappingReader::Key());
|
|
EXPECT_EQ(Key, Reader.lookup("_ZN1A3foo3bazIlEEvv"));
|
|
EXPECT_NE(Key, Reader.lookup("_ZN1C3foo3bazIlEEvv"));
|
|
|
|
Key = Reader.insert("_Z1fIiEvv");
|
|
EXPECT_NE(Key, SymbolRemappingReader::Key());
|
|
EXPECT_EQ(Key, Reader.lookup("_Z1gIlEvv"));
|
|
}
|