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// Skip running on Windows.
#if !defined(_WIN32)
#include "llvm/Object/ELFObjectFile.h"
#include "llvm/Object/OffloadBinary.h"
#include "llvm/Object/OffloadBundle.h"
#include "llvm/ObjectYAML/yaml2obj.h"
#include "llvm/Support/FileOutputBuffer.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/YAMLTraits.h"
#include "llvm/Testing/Support/Error.h"
#include "gtest/gtest.h"
#include <random>
using namespace llvm;
using namespace llvm::object;
StringRef simpleAdd = R"(
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_X86_64
Entry: 0x2041B0
Sections:
- Name: .hip_fatbin
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC ]
Address: 0x201000
AddressAlign: 0x1000
Content: 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- Name: .hipFatBinSegment
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC ]
Address: 0x202FD0
AddressAlign: 0x8
Content: '465049480100000000102000000000000000000000000000'
)";
// ELF Object creation
static Expected<std::unique_ptr<ObjectFile>>
toBinary(SmallVectorImpl<char> &Storage, StringRef Yaml) {
raw_svector_ostream OS(Storage);
yaml::Input YIn(Yaml);
if (!yaml::convertYAML(YIn, OS, [](const Twine &Msg) {}))
return createStringError(std::errc::invalid_argument,
"unable to convert YAML");
return object::ObjectFile::createELFObjectFile(
MemoryBufferRef(OS.str(), "dummyELF"));
}
TEST(OffloadingBundleTest, checkExtractOffloadBundleFatBinary) {
SmallVector<OffloadBundleEntry>();
SmallString<0> Storage;
// Expected<ELFObjectFile<ELF64LE>> ObjOrErr = toBinary<ELF64LE>(Storage, R"(
Expected<std::unique_ptr<ObjectFile>> ObjOrErr = toBinary(Storage, simpleAdd);
ASSERT_THAT_EXPECTED(ObjOrErr, Succeeded());
SmallVector<llvm::object::OffloadBundleFatBin> Bundles;
Error Err = extractOffloadBundleFatBinary(**ObjOrErr, Bundles);
EXPECT_FALSE(errorToBool(std::move(Err)));
}
TEST(OffloadingBundleTest, checkExtractCodeObject) {
SmallVector<OffloadBundleEntry>();
SmallString<0> Storage;
// Expected<ELFObjectFile<ELF64LE>> ObjOrErr = toBinary<ELF64LE>(Storage, R"(
Expected<std::unique_ptr<ObjectFile>> ObjOrErr = toBinary(Storage, simpleAdd);
ASSERT_THAT_EXPECTED(ObjOrErr, Succeeded());
int64_t Offset = 8192;
int64_t Size = 4048;
llvm::unittest::TempDir Tmp("tmpdir", /*Unique=*/true);
SmallString<128> FileName(Tmp.path().begin(), Tmp.path().end());
sys::path::append(FileName, "checkExtractCodeObject.co");
Error Err = extractCodeObject(**ObjOrErr, Offset, Size, StringRef(FileName));
EXPECT_FALSE(errorToBool(std::move(Err)));
}
#endif
|
