110 lines
3.5 KiB
C++
110 lines
3.5 KiB
C++
//===- DXContainerTest.cpp - Tests for DXContainerFile --------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/ADT/StringRef.h"
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#include "llvm/ADT/Twine.h"
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#include "llvm/ObjectYAML/ObjectYAML.h"
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#include "llvm/ObjectYAML/yaml2obj.h"
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#include "llvm/Support/MemoryBufferRef.h"
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#include "llvm/Support/YAMLTraits.h"
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#include "llvm/Support/raw_ostream.h"
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#include "llvm/Testing/Support/Error.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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using namespace llvm::object;
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static bool convert(SmallVectorImpl<char> &Output, const char *YAML) {
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raw_svector_ostream OS(Output);
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yaml::Input YIn(YAML);
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return convertYAML(YIn, OS, [](const Twine &Err) { errs() << Err; });
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}
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TEST(DXCFile, ParseEmptyParts) {
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SmallString<128> Storage;
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// First read a fully explicit yaml with all sizes and offsets provided
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ASSERT_TRUE(convert(Storage, R"(--- !dxcontainer
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Header:
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Hash: [ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0 ]
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Version:
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Major: 1
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Minor: 0
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FileSize: 116
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PartCount: 7
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PartOffsets: [ 60, 68, 76, 84, 92, 100, 108 ]
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Parts:
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- Name: SFI0
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Size: 0
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- Name: ISG1
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Size: 0
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- Name: OSG1
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Size: 0
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- Name: PSV0
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Size: 0
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- Name: STAT
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Size: 0
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- Name: DXIL
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Size: 0
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- Name: DEAD
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Size: 0
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...
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)"));
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// Result
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char Buffer[] = {
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0x44, 0x58, 0x42, 0x43, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
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0x74, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x3C, 0x00, 0x00, 0x00,
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0x44, 0x00, 0x00, 0x00, 0x4C, 0x00, 0x00, 0x00, 0x54, 0x00, 0x00, 0x00,
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0x5C, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0x6C, 0x00, 0x00, 0x00,
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0x53, 0x46, 0x49, 0x30, 0x00, 0x00, 0x00, 0x00, 0x49, 0x53, 0x47, 0x31,
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0x00, 0x00, 0x00, 0x00, 0x4F, 0x53, 0x47, 0x31, 0x00, 0x00, 0x00, 0x00,
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0x50, 0x53, 0x56, 0x30, 0x00, 0x00, 0x00, 0x00, 0x53, 0x54, 0x41, 0x54,
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0x00, 0x00, 0x00, 0x00, 0x44, 0x58, 0x49, 0x4C, 0x00, 0x00, 0x00, 0x00,
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0x44, 0x45, 0x41, 0x44, 0x00, 0x00, 0x00, 0x00,
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};
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EXPECT_EQ(Storage.size(), 116u);
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EXPECT_TRUE(memcmp(Buffer, Storage.data(), 116) == 0);
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Storage.clear();
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// Next, read the same file without the part offsets or file size. Both cases
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// should result in the same final output.
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ASSERT_TRUE(convert(Storage, R"(--- !dxcontainer
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Header:
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Hash: [ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0 ]
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Version:
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Major: 1
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Minor: 0
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PartCount: 7
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Parts:
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- Name: SFI0
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Size: 0
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- Name: ISG1
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Size: 0
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- Name: OSG1
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Size: 0
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- Name: PSV0
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Size: 0
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- Name: STAT
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Size: 0
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- Name: DXIL
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Size: 0
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- Name: DEAD
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Size: 0
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...
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)"));
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EXPECT_EQ(Storage.size(), 116u);
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EXPECT_TRUE(memcmp(Buffer, Storage.data(), 116) == 0);
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}
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