mirror of
https://github.com/KhronosGroup/SPIRV-Tools
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73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
// Copyright (c) 2016 Google Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <vector>
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include "message.h"
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#include "opt/build_module.h"
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#include "opt/module.h"
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#include "spirv-tools/libspirv.hpp"
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#include "module_utils.h"
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namespace {
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using spvtools::ir::Module;
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using spvtest::GetIdBound;
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using ::testing::Eq;
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TEST(ModuleTest, SetIdBound) {
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Module m;
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// It's initialized to 0.
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EXPECT_EQ(0u, GetIdBound(m));
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m.SetIdBound(19);
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EXPECT_EQ(19u, GetIdBound(m));
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m.SetIdBound(102);
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EXPECT_EQ(102u, GetIdBound(m));
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}
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// Returns a module formed by assembling the given text,
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// then loading the result.
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inline std::unique_ptr<Module> BuildModule(std::string text) {
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return spvtools::BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text);
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}
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TEST(ModuleTest, ComputeIdBound) {
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// Emtpy module case.
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EXPECT_EQ(1u, BuildModule("")->ComputeIdBound());
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// Sensitive to result id
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EXPECT_EQ(2u, BuildModule("%void = OpTypeVoid")->ComputeIdBound());
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// Sensitive to type id
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EXPECT_EQ(1000u, BuildModule("%a = OpTypeArray !999 3")->ComputeIdBound());
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// Sensitive to a regular Id parameter
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EXPECT_EQ(2000u, BuildModule("OpDecorate !1999 0")->ComputeIdBound());
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// Sensitive to a scope Id parameter.
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EXPECT_EQ(3000u,
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BuildModule("%f = OpFunction %void None %fntype %a = OpLabel "
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"OpMemoryBarrier !2999 %b\n")
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->ComputeIdBound());
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// Sensitive to a semantics Id parameter
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EXPECT_EQ(4000u,
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BuildModule("%f = OpFunction %void None %fntype %a = OpLabel "
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"OpMemoryBarrier %b !3999\n")
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->ComputeIdBound());
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}
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} // anonymous namespace
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