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- // Copyright (c) 2017 Pierre Moreau
- //
- // 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 <string>
- #include "gmock/gmock.h"
- #include "test/link/linker_fixture.h"
- namespace spvtools {
- namespace {
- using ::testing::HasSubstr;
- class EntryPoints : public spvtest::LinkerTest {};
- TEST_F(EntryPoints, SameModelDifferentName) {
- const std::string body1 = R"(
- OpEntryPoint GLCompute %3 "foo"
- %1 = OpTypeVoid
- %2 = OpTypeFunction %1
- %3 = OpFunction %1 None %2
- OpFunctionEnd
- )";
- const std::string body2 = R"(
- OpEntryPoint GLCompute %3 "bar"
- %1 = OpTypeVoid
- %2 = OpTypeFunction %1
- %3 = OpFunction %1 None %2
- OpFunctionEnd
- )";
- spvtest::Binary linked_binary;
- EXPECT_EQ(SPV_SUCCESS, AssembleAndLink({body1, body2}, &linked_binary));
- EXPECT_THAT(GetErrorMessage(), std::string());
- }
- TEST_F(EntryPoints, DifferentModelSameName) {
- const std::string body1 = R"(
- OpEntryPoint GLCompute %3 "foo"
- %1 = OpTypeVoid
- %2 = OpTypeFunction %1
- %3 = OpFunction %1 None %2
- OpFunctionEnd
- )";
- const std::string body2 = R"(
- OpEntryPoint Vertex %3 "foo"
- %1 = OpTypeVoid
- %2 = OpTypeFunction %1
- %3 = OpFunction %1 None %2
- OpFunctionEnd
- )";
- spvtest::Binary linked_binary;
- EXPECT_EQ(SPV_SUCCESS, AssembleAndLink({body1, body2}, &linked_binary));
- EXPECT_THAT(GetErrorMessage(), std::string());
- }
- TEST_F(EntryPoints, SameModelAndName) {
- const std::string body1 = R"(
- OpEntryPoint GLCompute %3 "foo"
- %1 = OpTypeVoid
- %2 = OpTypeFunction %1
- %3 = OpFunction %1 None %2
- OpFunctionEnd
- )";
- const std::string body2 = R"(
- OpEntryPoint GLCompute %3 "foo"
- %1 = OpTypeVoid
- %2 = OpTypeFunction %1
- %3 = OpFunction %1 None %2
- OpFunctionEnd
- )";
- spvtest::Binary linked_binary;
- EXPECT_EQ(SPV_ERROR_INTERNAL,
- AssembleAndLink({body1, body2}, &linked_binary));
- EXPECT_THAT(GetErrorMessage(),
- HasSubstr("The entry point \"foo\", with execution model "
- "GLCompute, was already defined."));
- }
- } // namespace
- } // namespace spvtools
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