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// Copyright (c) 2016 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.
#include <gmock/gmock.h>
#include "unit_spirv.h"
#include "source/spirv_target_env.h"
namespace {
using ::testing::AnyOf;
using ::testing::Eq;
using ::testing::ValuesIn;
using ::testing::StartsWith;
using TargetEnvTest = ::testing::TestWithParam<spv_target_env>;
TEST_P(TargetEnvTest, CreateContext) {
spv_target_env env = GetParam();
spv_context context = spvContextCreate(env);
ASSERT_NE(nullptr, context);
spvContextDestroy(context); // Avoid leaking
}
TEST_P(TargetEnvTest, ValidDescription) {
const char* description = spvTargetEnvDescription(GetParam());
ASSERT_NE(nullptr, description);
ASSERT_THAT(description, StartsWith("SPIR-V "));
}
TEST_P(TargetEnvTest, ValidSpirvVersion) {
auto spirv_version = spvVersionForTargetEnv(GetParam());
ASSERT_THAT(spirv_version, AnyOf(0x10000, 0x10100));
}
INSTANTIATE_TEST_CASE_P(AllTargetEnvs, TargetEnvTest,
ValuesIn(spvtest::AllTargetEnvironments()));
TEST(GetContextTest, InvalidTargetEnvProducesNull) {
spv_context context = spvContextCreate((spv_target_env)10);
EXPECT_EQ(context, nullptr);
}
// A test case for parsing an environment string.
struct ParseCase {
const char* input;
bool success; // Expect to successfully parse?
spv_target_env env; // The parsed environment, if successful.
};
using TargetParseTest = ::testing::TestWithParam<ParseCase>;
TEST_P(TargetParseTest, InvalidTargetEnvProducesNull) {
spv_target_env env;
bool parsed = spvParseTargetEnv(GetParam().input, &env);
EXPECT_THAT(parsed, Eq(GetParam().success));
EXPECT_THAT(env, Eq(GetParam().env));
}
INSTANTIATE_TEST_CASE_P(TargetParsing, TargetParseTest,
ValuesIn(std::vector<ParseCase>{
{"spv1.0", true, SPV_ENV_UNIVERSAL_1_0},
{"spv1.1", true, SPV_ENV_UNIVERSAL_1_1},
{"vulkan1.0", true, SPV_ENV_VULKAN_1_0},
{"opencl2.1", true, SPV_ENV_OPENCL_2_1},
{"opencl2.2", true, SPV_ENV_OPENCL_2_2},
{"opengl4.0", true, SPV_ENV_OPENGL_4_0},
{"opengl4.1", true, SPV_ENV_OPENGL_4_1},
{"opengl4.2", true, SPV_ENV_OPENGL_4_2},
{"opengl4.3", true, SPV_ENV_OPENGL_4_3},
{"opengl4.5", true, SPV_ENV_OPENGL_4_5},
{nullptr, false, SPV_ENV_UNIVERSAL_1_0},
{"", false, SPV_ENV_UNIVERSAL_1_0},
{"abc", false, SPV_ENV_UNIVERSAL_1_0},
}));
} // anonymous namespace
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