SPIRV-Tools/test/opt/module_test.cpp
Lei Zhang 4f57e140bf Renaming test files to comply with Google style guide.
Also posfixing test files with `_test' to make it more clear.
2016-11-07 14:41:51 -05:00

73 lines
2.2 KiB
C++

// 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 <vector>
#include "gmock/gmock.h"
#include "gtest/gtest.h"
#include "message.h"
#include "opt/build_module.h"
#include "opt/module.h"
#include "spirv-tools/libspirv.hpp"
#include "module_utils.h"
namespace {
using spvtools::ir::Module;
using spvtest::GetIdBound;
using ::testing::Eq;
TEST(ModuleTest, SetIdBound) {
Module m;
// It's initialized to 0.
EXPECT_EQ(0u, GetIdBound(m));
m.SetIdBound(19);
EXPECT_EQ(19u, GetIdBound(m));
m.SetIdBound(102);
EXPECT_EQ(102u, GetIdBound(m));
}
// Returns a module formed by assembling the given text,
// then loading the result.
inline std::unique_ptr<Module> BuildModule(std::string text) {
return spvtools::BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text);
}
TEST(ModuleTest, ComputeIdBound) {
// Emtpy module case.
EXPECT_EQ(1u, BuildModule("")->ComputeIdBound());
// Sensitive to result id
EXPECT_EQ(2u, BuildModule("%void = OpTypeVoid")->ComputeIdBound());
// Sensitive to type id
EXPECT_EQ(1000u, BuildModule("%a = OpTypeArray !999 3")->ComputeIdBound());
// Sensitive to a regular Id parameter
EXPECT_EQ(2000u, BuildModule("OpDecorate !1999 0")->ComputeIdBound());
// Sensitive to a scope Id parameter.
EXPECT_EQ(3000u,
BuildModule("%f = OpFunction %void None %fntype %a = OpLabel "
"OpMemoryBarrier !2999 %b\n")
->ComputeIdBound());
// Sensitive to a semantics Id parameter
EXPECT_EQ(4000u,
BuildModule("%f = OpFunction %void None %fntype %a = OpLabel "
"OpMemoryBarrier %b !3999\n")
->ComputeIdBound());
}
} // anonymous namespace