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https://github.com/KhronosGroup/SPIRV-Tools
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700ebd3442
Try to reduce the amount of disk space used by especially by debug builds, which may be contributing to AppVeyor failures. Collapses tests in categories: - validator - loop optimizations - dominator analysis - linker Contributes to #1615
150 lines
5.2 KiB
C++
150 lines
5.2 KiB
C++
// Copyright (c) 2017 Pierre Moreau
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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 "gmock/gmock.h"
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#include "linker_fixture.h"
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namespace {
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using ::testing::HasSubstr;
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class EntryPointsAmountTest : public spvtest::LinkerTest {
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public:
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EntryPointsAmountTest() { binaries.reserve(0xFFFF); }
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virtual void SetUp() override {
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binaries.push_back({SpvMagicNumber,
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SpvVersion,
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SPV_GENERATOR_CODEPLAY,
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10u, // NOTE: Bound
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0u, // NOTE: Schema; reserved
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3u << SpvWordCountShift | SpvOpTypeFloat,
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1u, // NOTE: Result ID
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32u, // NOTE: Width
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4u << SpvWordCountShift | SpvOpTypePointer,
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2u, // NOTE: Result ID
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SpvStorageClassInput,
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1u, // NOTE: Type ID
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2u << SpvWordCountShift | SpvOpTypeVoid,
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3u, // NOTE: Result ID
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3u << SpvWordCountShift | SpvOpTypeFunction,
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4u, // NOTE: Result ID
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3u, // NOTE: Return type
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5u << SpvWordCountShift | SpvOpFunction,
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3u, // NOTE: Result type
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5u, // NOTE: Result ID
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SpvFunctionControlMaskNone,
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4u, // NOTE: Function type
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2u << SpvWordCountShift | SpvOpLabel,
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6u, // NOTE: Result ID
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4u << SpvWordCountShift | SpvOpVariable,
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2u, // NOTE: Type ID
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7u, // NOTE: Result ID
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SpvStorageClassFunction,
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4u << SpvWordCountShift | SpvOpVariable,
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2u, // NOTE: Type ID
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8u, // NOTE: Result ID
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SpvStorageClassFunction,
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4u << SpvWordCountShift | SpvOpVariable,
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2u, // NOTE: Type ID
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9u, // NOTE: Result ID
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SpvStorageClassFunction,
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1u << SpvWordCountShift | SpvOpReturn,
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1u << SpvWordCountShift | SpvOpFunctionEnd});
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for (size_t i = 0u; i < 2u; ++i) {
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spvtest::Binary binary = {
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SpvMagicNumber,
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SpvVersion,
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SPV_GENERATOR_CODEPLAY,
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103u, // NOTE: Bound
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0u, // NOTE: Schema; reserved
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3u << SpvWordCountShift | SpvOpTypeFloat,
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1u, // NOTE: Result ID
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32u, // NOTE: Width
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4u << SpvWordCountShift | SpvOpTypePointer,
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2u, // NOTE: Result ID
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SpvStorageClassInput,
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1u // NOTE: Type ID
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};
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for (uint32_t j = 0u; j < 0xFFFFu / 2u; ++j) {
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binary.push_back(4u << SpvWordCountShift | SpvOpVariable);
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binary.push_back(2u); // NOTE: Type ID
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binary.push_back(j + 3u); // NOTE: Result ID
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binary.push_back(SpvStorageClassInput);
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}
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binaries.push_back(binary);
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}
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}
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virtual void TearDown() override { binaries.clear(); }
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spvtest::Binaries binaries;
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};
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TEST_F(EntryPointsAmountTest, UnderLimit) {
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spvtest::Binary linked_binary;
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EXPECT_EQ(SPV_SUCCESS, Link(binaries, &linked_binary));
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EXPECT_THAT(GetErrorMessage(), std::string());
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}
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TEST_F(EntryPointsAmountTest, OverLimit) {
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binaries.push_back({SpvMagicNumber,
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SpvVersion,
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SPV_GENERATOR_CODEPLAY,
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5u, // NOTE: Bound
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0u, // NOTE: Schema; reserved
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3u << SpvWordCountShift | SpvOpTypeFloat,
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1u, // NOTE: Result ID
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32u, // NOTE: Width
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4u << SpvWordCountShift | SpvOpTypePointer,
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2u, // NOTE: Result ID
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SpvStorageClassInput,
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1u, // NOTE: Type ID
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4u << SpvWordCountShift | SpvOpVariable,
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2u, // NOTE: Type ID
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3u, // NOTE: Result ID
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SpvStorageClassInput,
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4u << SpvWordCountShift | SpvOpVariable,
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2u, // NOTE: Type ID
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4u, // NOTE: Result ID
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SpvStorageClassInput});
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spvtest::Binary linked_binary;
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EXPECT_EQ(SPV_ERROR_INTERNAL, Link(binaries, &linked_binary));
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EXPECT_THAT(GetErrorMessage(),
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HasSubstr("The limit of global values, 65535, was exceeded; "
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"65536 global values were found."));
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}
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} // anonymous namespace
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