160 lines
4.0 KiB
C++
160 lines
4.0 KiB
C++
// Copyright (c) 2017 Google Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
// Tests for unique type declaration rules validator.
|
|
|
|
#include <string>
|
|
|
|
#include "source/text.h"
|
|
#include "source/text_handler.h"
|
|
#include "test/test_fixture.h"
|
|
|
|
namespace spvtools {
|
|
namespace {
|
|
|
|
using spvtest::ScopedContext;
|
|
|
|
// Converts code to binary and then back to text.
|
|
spv_result_t ToBinaryAndBack(
|
|
const std::string& before, std::string* after,
|
|
uint32_t text_to_binary_options = SPV_TEXT_TO_BINARY_OPTION_NONE,
|
|
uint32_t binary_to_text_options = SPV_BINARY_TO_TEXT_OPTION_NONE,
|
|
spv_target_env env = SPV_ENV_UNIVERSAL_1_0) {
|
|
ScopedContext ctx(env);
|
|
spv_binary binary;
|
|
spv_text text;
|
|
|
|
spv_result_t result =
|
|
spvTextToBinaryWithOptions(ctx.context, before.c_str(), before.size(),
|
|
text_to_binary_options, &binary, nullptr);
|
|
if (result != SPV_SUCCESS) {
|
|
return result;
|
|
}
|
|
|
|
result = spvBinaryToText(ctx.context, binary->code, binary->wordCount,
|
|
binary_to_text_options, &text, nullptr);
|
|
if (result != SPV_SUCCESS) {
|
|
return result;
|
|
}
|
|
|
|
*after = std::string(text->str, text->length);
|
|
|
|
spvBinaryDestroy(binary);
|
|
spvTextDestroy(text);
|
|
|
|
return SPV_SUCCESS;
|
|
}
|
|
|
|
TEST(ToBinaryAndBack, DontPreserveNumericIds) {
|
|
const std::string before =
|
|
R"(OpCapability Addresses
|
|
OpCapability Kernel
|
|
OpCapability GenericPointer
|
|
OpCapability Linkage
|
|
OpMemoryModel Physical32 OpenCL
|
|
%i32 = OpTypeInt 32 1
|
|
%u32 = OpTypeInt 32 0
|
|
%f32 = OpTypeFloat 32
|
|
%200 = OpTypeVoid
|
|
%300 = OpTypeFunction %200
|
|
%main = OpFunction %200 None %300
|
|
%entry = OpLabel
|
|
%100 = OpConstant %u32 100
|
|
%1 = OpConstant %u32 200
|
|
%2 = OpConstant %u32 300
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
const std::string expected =
|
|
R"(OpCapability Addresses
|
|
OpCapability Kernel
|
|
OpCapability GenericPointer
|
|
OpCapability Linkage
|
|
OpMemoryModel Physical32 OpenCL
|
|
%1 = OpTypeInt 32 1
|
|
%2 = OpTypeInt 32 0
|
|
%3 = OpTypeFloat 32
|
|
%4 = OpTypeVoid
|
|
%5 = OpTypeFunction %4
|
|
%6 = OpFunction %4 None %5
|
|
%7 = OpLabel
|
|
%8 = OpConstant %2 100
|
|
%9 = OpConstant %2 200
|
|
%10 = OpConstant %2 300
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::string after;
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
ToBinaryAndBack(before, &after, SPV_TEXT_TO_BINARY_OPTION_NONE,
|
|
SPV_BINARY_TO_TEXT_OPTION_NO_HEADER));
|
|
|
|
EXPECT_EQ(expected, after);
|
|
}
|
|
|
|
TEST(TextHandler, PreserveNumericIds) {
|
|
const std::string before =
|
|
R"(OpCapability Addresses
|
|
OpCapability Kernel
|
|
OpCapability GenericPointer
|
|
OpCapability Linkage
|
|
OpMemoryModel Physical32 OpenCL
|
|
%i32 = OpTypeInt 32 1
|
|
%u32 = OpTypeInt 32 0
|
|
%f32 = OpTypeFloat 32
|
|
%200 = OpTypeVoid
|
|
%300 = OpTypeFunction %200
|
|
%main = OpFunction %200 None %300
|
|
%entry = OpLabel
|
|
%100 = OpConstant %u32 100
|
|
%1 = OpConstant %u32 200
|
|
%2 = OpConstant %u32 300
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
const std::string expected =
|
|
R"(OpCapability Addresses
|
|
OpCapability Kernel
|
|
OpCapability GenericPointer
|
|
OpCapability Linkage
|
|
OpMemoryModel Physical32 OpenCL
|
|
%3 = OpTypeInt 32 1
|
|
%4 = OpTypeInt 32 0
|
|
%5 = OpTypeFloat 32
|
|
%200 = OpTypeVoid
|
|
%300 = OpTypeFunction %200
|
|
%6 = OpFunction %200 None %300
|
|
%7 = OpLabel
|
|
%100 = OpConstant %4 100
|
|
%1 = OpConstant %4 200
|
|
%2 = OpConstant %4 300
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
std::string after;
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
ToBinaryAndBack(before, &after,
|
|
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS,
|
|
SPV_BINARY_TO_TEXT_OPTION_NO_HEADER));
|
|
|
|
EXPECT_EQ(expected, after);
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace spvtools
|