| // Copyright 2020 The Tint Authors. |
| // |
| // 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 <algorithm> |
| #include <vector> |
| |
| #include "gmock/gmock.h" |
| #include "src/reader/spirv/parser_impl_test_helper.h" |
| |
| namespace tint { |
| namespace reader { |
| namespace spirv { |
| namespace { |
| |
| using ::testing::Eq; |
| |
| TEST_F(SpvParserTest, Usage_Trivial_Properties) { |
| Usage u; |
| EXPECT_TRUE(u.IsValid()); |
| EXPECT_FALSE(u.IsComplete()); |
| EXPECT_FALSE(u.IsSampler()); |
| EXPECT_FALSE(u.IsComparisonSampler()); |
| EXPECT_FALSE(u.IsTexture()); |
| EXPECT_FALSE(u.IsSampledTexture()); |
| EXPECT_FALSE(u.IsMultisampledTexture()); |
| EXPECT_FALSE(u.IsDepthTexture()); |
| EXPECT_FALSE(u.IsStorageReadTexture()); |
| EXPECT_FALSE(u.IsStorageWriteTexture()); |
| } |
| |
| TEST_F(SpvParserTest, Usage_Trivial_Output) { |
| std::ostringstream ss; |
| Usage u; |
| ss << u; |
| EXPECT_THAT(ss.str(), Eq("Usage()")); |
| } |
| |
| TEST_F(SpvParserTest, Usage_Equality_OneDifference) { |
| const int num_usages = 9; |
| std::vector<Usage> usages(num_usages); |
| usages[1].AddSampler(); |
| usages[2].AddComparisonSampler(); |
| usages[3].AddTexture(); |
| usages[4].AddSampledTexture(); |
| usages[5].AddMultisampledTexture(); |
| usages[6].AddDepthTexture(); |
| usages[7].AddStorageReadTexture(); |
| usages[8].AddStorageWriteTexture(); |
| for (int i = 0; i < num_usages; ++i) { |
| for (int j = 0; j < num_usages; ++j) { |
| const auto& lhs = usages[i]; |
| const auto& rhs = usages[j]; |
| if (i == j) { |
| EXPECT_TRUE(lhs == rhs); |
| } else { |
| EXPECT_FALSE(lhs == rhs); |
| } |
| } |
| } |
| } |
| |
| TEST_F(SpvParserTest, Usage_Add) { |
| // Mix two nontrivial usages. |
| Usage a; |
| a.AddStorageReadTexture(); |
| |
| Usage b; |
| b.AddComparisonSampler(); |
| |
| a.Add(b); |
| |
| EXPECT_FALSE(a.IsValid()); |
| EXPECT_FALSE(a.IsComplete()); |
| EXPECT_TRUE(a.IsSampler()); |
| EXPECT_TRUE(a.IsComparisonSampler()); |
| EXPECT_TRUE(a.IsTexture()); |
| EXPECT_FALSE(a.IsSampledTexture()); |
| EXPECT_FALSE(a.IsMultisampledTexture()); |
| EXPECT_FALSE(a.IsDepthTexture()); |
| EXPECT_TRUE(a.IsStorageReadTexture()); |
| EXPECT_FALSE(a.IsStorageWriteTexture()); |
| |
| std::ostringstream ss; |
| ss << a; |
| EXPECT_THAT(ss.str(), Eq("Usage(Sampler( comparison )Texture( read ))")); |
| } |
| |
| TEST_F(SpvParserTest, Usage_AddSampler) { |
| std::ostringstream ss; |
| Usage u; |
| u.AddSampler(); |
| |
| EXPECT_TRUE(u.IsValid()); |
| EXPECT_TRUE(u.IsComplete()); |
| EXPECT_TRUE(u.IsSampler()); |
| EXPECT_FALSE(u.IsComparisonSampler()); |
| EXPECT_FALSE(u.IsTexture()); |
| EXPECT_FALSE(u.IsSampledTexture()); |
| EXPECT_FALSE(u.IsMultisampledTexture()); |
| EXPECT_FALSE(u.IsDepthTexture()); |
| EXPECT_FALSE(u.IsStorageReadTexture()); |
| EXPECT_FALSE(u.IsStorageWriteTexture()); |
| |
| ss << u; |
| EXPECT_THAT(ss.str(), Eq("Usage(Sampler( ))")); |
| |
| // Check idempotency |
| auto copy(u); |
| u.AddSampler(); |
| EXPECT_TRUE(u == copy); |
| } |
| |
| TEST_F(SpvParserTest, Usage_AddComparisonSampler) { |
| std::ostringstream ss; |
| Usage u; |
| u.AddComparisonSampler(); |
| |
| EXPECT_TRUE(u.IsValid()); |
| EXPECT_TRUE(u.IsComplete()); |
| EXPECT_TRUE(u.IsSampler()); |
| EXPECT_TRUE(u.IsComparisonSampler()); |
| EXPECT_FALSE(u.IsTexture()); |
| EXPECT_FALSE(u.IsSampledTexture()); |
| EXPECT_FALSE(u.IsMultisampledTexture()); |
| EXPECT_FALSE(u.IsDepthTexture()); |
| EXPECT_FALSE(u.IsStorageReadTexture()); |
| EXPECT_FALSE(u.IsStorageWriteTexture()); |
| |
| ss << u; |
| EXPECT_THAT(ss.str(), Eq("Usage(Sampler( comparison ))")); |
| |
| auto copy(u); |
| u.AddComparisonSampler(); |
| EXPECT_TRUE(u == copy); |
| } |
| |
| TEST_F(SpvParserTest, Usage_AddTexture) { |
| std::ostringstream ss; |
| Usage u; |
| u.AddTexture(); |
| |
| EXPECT_TRUE(u.IsValid()); |
| EXPECT_FALSE(u.IsComplete()); // Don't know if it's sampled or storage |
| EXPECT_FALSE(u.IsSampler()); |
| EXPECT_FALSE(u.IsComparisonSampler()); |
| EXPECT_TRUE(u.IsTexture()); |
| EXPECT_FALSE(u.IsSampledTexture()); |
| EXPECT_FALSE(u.IsMultisampledTexture()); |
| EXPECT_FALSE(u.IsDepthTexture()); |
| EXPECT_FALSE(u.IsStorageReadTexture()); |
| EXPECT_FALSE(u.IsStorageWriteTexture()); |
| |
| ss << u; |
| EXPECT_THAT(ss.str(), Eq("Usage(Texture( ))")); |
| |
| auto copy(u); |
| u.AddTexture(); |
| EXPECT_TRUE(u == copy); |
| } |
| |
| TEST_F(SpvParserTest, Usage_AddSampledTexture) { |
| std::ostringstream ss; |
| Usage u; |
| u.AddSampledTexture(); |
| |
| EXPECT_TRUE(u.IsValid()); |
| EXPECT_TRUE(u.IsComplete()); |
| EXPECT_FALSE(u.IsSampler()); |
| EXPECT_FALSE(u.IsComparisonSampler()); |
| EXPECT_TRUE(u.IsTexture()); |
| EXPECT_TRUE(u.IsSampledTexture()); |
| EXPECT_FALSE(u.IsMultisampledTexture()); |
| EXPECT_FALSE(u.IsDepthTexture()); |
| EXPECT_FALSE(u.IsStorageReadTexture()); |
| EXPECT_FALSE(u.IsStorageWriteTexture()); |
| |
| ss << u; |
| EXPECT_THAT(ss.str(), Eq("Usage(Texture( is_sampled ))")); |
| |
| auto copy(u); |
| u.AddSampledTexture(); |
| EXPECT_TRUE(u == copy); |
| } |
| |
| TEST_F(SpvParserTest, Usage_AddMultisampledTexture) { |
| std::ostringstream ss; |
| Usage u; |
| u.AddMultisampledTexture(); |
| |
| EXPECT_TRUE(u.IsValid()); |
| EXPECT_TRUE(u.IsComplete()); |
| EXPECT_FALSE(u.IsSampler()); |
| EXPECT_FALSE(u.IsComparisonSampler()); |
| EXPECT_TRUE(u.IsTexture()); |
| EXPECT_TRUE(u.IsSampledTexture()); |
| EXPECT_TRUE(u.IsMultisampledTexture()); |
| EXPECT_FALSE(u.IsDepthTexture()); |
| EXPECT_FALSE(u.IsStorageReadTexture()); |
| EXPECT_FALSE(u.IsStorageWriteTexture()); |
| |
| ss << u; |
| EXPECT_THAT(ss.str(), Eq("Usage(Texture( is_sampled ms ))")); |
| |
| auto copy(u); |
| u.AddMultisampledTexture(); |
| EXPECT_TRUE(u == copy); |
| } |
| |
| TEST_F(SpvParserTest, Usage_AddDepthTexture) { |
| std::ostringstream ss; |
| Usage u; |
| u.AddDepthTexture(); |
| |
| EXPECT_TRUE(u.IsValid()); |
| EXPECT_TRUE(u.IsComplete()); |
| EXPECT_FALSE(u.IsSampler()); |
| EXPECT_FALSE(u.IsComparisonSampler()); |
| EXPECT_TRUE(u.IsTexture()); |
| EXPECT_TRUE(u.IsSampledTexture()); |
| EXPECT_FALSE(u.IsMultisampledTexture()); |
| EXPECT_TRUE(u.IsDepthTexture()); |
| EXPECT_FALSE(u.IsStorageReadTexture()); |
| EXPECT_FALSE(u.IsStorageWriteTexture()); |
| |
| ss << u; |
| EXPECT_THAT(ss.str(), Eq("Usage(Texture( is_sampled depth ))")); |
| |
| auto copy(u); |
| u.AddDepthTexture(); |
| EXPECT_TRUE(u == copy); |
| } |
| |
| TEST_F(SpvParserTest, Usage_AddStorageReadTexture) { |
| std::ostringstream ss; |
| Usage u; |
| u.AddStorageReadTexture(); |
| |
| EXPECT_TRUE(u.IsValid()); |
| EXPECT_TRUE(u.IsComplete()); |
| EXPECT_FALSE(u.IsSampler()); |
| EXPECT_FALSE(u.IsComparisonSampler()); |
| EXPECT_TRUE(u.IsTexture()); |
| EXPECT_FALSE(u.IsSampledTexture()); |
| EXPECT_FALSE(u.IsMultisampledTexture()); |
| EXPECT_FALSE(u.IsDepthTexture()); |
| EXPECT_TRUE(u.IsStorageReadTexture()); |
| EXPECT_FALSE(u.IsStorageWriteTexture()); |
| |
| ss << u; |
| EXPECT_THAT(ss.str(), Eq("Usage(Texture( read ))")); |
| |
| auto copy(u); |
| u.AddStorageReadTexture(); |
| EXPECT_TRUE(u == copy); |
| } |
| |
| TEST_F(SpvParserTest, Usage_AddStorageWriteTexture) { |
| std::ostringstream ss; |
| Usage u; |
| u.AddStorageWriteTexture(); |
| |
| EXPECT_TRUE(u.IsValid()); |
| EXPECT_TRUE(u.IsComplete()); |
| EXPECT_FALSE(u.IsSampler()); |
| EXPECT_FALSE(u.IsComparisonSampler()); |
| EXPECT_TRUE(u.IsTexture()); |
| EXPECT_FALSE(u.IsSampledTexture()); |
| EXPECT_FALSE(u.IsMultisampledTexture()); |
| EXPECT_FALSE(u.IsDepthTexture()); |
| EXPECT_FALSE(u.IsStorageReadTexture()); |
| EXPECT_TRUE(u.IsStorageWriteTexture()); |
| |
| ss << u; |
| EXPECT_THAT(ss.str(), Eq("Usage(Texture( write ))")); |
| |
| auto copy(u); |
| u.AddStorageWriteTexture(); |
| EXPECT_TRUE(u == copy); |
| } |
| |
| } // namespace |
| } // namespace spirv |
| } // namespace reader |
| } // namespace tint |