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// Copyright (c) 2015-2016 The Khronos Group 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.
// Assembler tests for instructions in the "Barrier Instructions" section
// of the SPIR-V spec.
#include <string>
#include "gmock/gmock.h"
#include "test/test_fixture.h"
#include "test/unit_spirv.h"
namespace spvtools {
namespace {
using spvtest::MakeInstruction;
using spvtest::TextToBinaryTest;
using ::testing::_;
using ::testing::ElementsAre;
using ::testing::Eq;
// Test OpMemoryBarrier
using OpMemoryBarrier = spvtest::TextToBinaryTest;
TEST_F(OpMemoryBarrier, Good) {
const std::string input = "OpMemoryBarrier %1 %2\n";
EXPECT_THAT(CompiledInstructions(input),
Eq(MakeInstruction(SpvOpMemoryBarrier, {1, 2})));
EXPECT_THAT(EncodeAndDecodeSuccessfully(input), Eq(input));
}
TEST_F(OpMemoryBarrier, BadMissingScopeId) {
const std::string input = "OpMemoryBarrier\n";
EXPECT_THAT(CompileFailure(input),
Eq("Expected operand for OpMemoryBarrier instruction, but found "
"the end of the stream."));
}
TEST_F(OpMemoryBarrier, BadInvalidScopeId) {
const std::string input = "OpMemoryBarrier 99\n";
EXPECT_THAT(CompileFailure(input), Eq("Expected id to start with %."));
}
TEST_F(OpMemoryBarrier, BadMissingMemorySemanticsId) {
const std::string input = "OpMemoryBarrier %scope\n";
EXPECT_THAT(CompileFailure(input),
Eq("Expected operand for OpMemoryBarrier instruction, but found "
"the end of the stream."));
}
TEST_F(OpMemoryBarrier, BadInvalidMemorySemanticsId) {
const std::string input = "OpMemoryBarrier %scope 14\n";
EXPECT_THAT(CompileFailure(input), Eq("Expected id to start with %."));
}
// TODO(dneto): OpControlBarrier
// TODO(dneto): OpGroupAsyncCopy
// TODO(dneto): OpGroupWaitEvents
// TODO(dneto): OpGroupAll
// TODO(dneto): OpGroupAny
// TODO(dneto): OpGroupBroadcast
// TODO(dneto): OpGroupIAdd
// TODO(dneto): OpGroupFAdd
// TODO(dneto): OpGroupFMin
// TODO(dneto): OpGroupUMin
// TODO(dneto): OpGroupSMin
// TODO(dneto): OpGroupFMax
// TODO(dneto): OpGroupUMax
// TODO(dneto): OpGroupSMax
using NamedMemoryBarrierTest = spvtest::TextToBinaryTest;
// OpMemoryNamedBarrier is not in 1.0, but it is enabled by a capability.
// We should be able to assemble it. Validation checks are in another test
// file.
TEST_F(NamedMemoryBarrierTest, OpcodeAssemblesInV10) {
EXPECT_THAT(
CompiledInstructions("OpMemoryNamedBarrier %bar %scope %semantics",
SPV_ENV_UNIVERSAL_1_0),
ElementsAre(spvOpcodeMake(4, SpvOpMemoryNamedBarrier), _, _, _));
}
TEST_F(NamedMemoryBarrierTest, ArgumentCount) {
EXPECT_THAT(CompileFailure("OpMemoryNamedBarrier", SPV_ENV_UNIVERSAL_1_1),
Eq("Expected operand for OpMemoryNamedBarrier instruction, but "
"found the end of the stream."));
EXPECT_THAT(
CompileFailure("OpMemoryNamedBarrier %bar", SPV_ENV_UNIVERSAL_1_1),
Eq("Expected operand for OpMemoryNamedBarrier instruction, but found the "
"end of the stream."));
EXPECT_THAT(
CompileFailure("OpMemoryNamedBarrier %bar %scope", SPV_ENV_UNIVERSAL_1_1),
Eq("Expected operand for OpMemoryNamedBarrier instruction, but found the "
"end of the stream."));
EXPECT_THAT(
CompiledInstructions("OpMemoryNamedBarrier %bar %scope %semantics",
SPV_ENV_UNIVERSAL_1_1),
ElementsAre(spvOpcodeMake(4, SpvOpMemoryNamedBarrier), _, _, _));
EXPECT_THAT(
CompileFailure("OpMemoryNamedBarrier %bar %scope %semantics %extra",
SPV_ENV_UNIVERSAL_1_1),
Eq("Expected '=', found end of stream."));
}
TEST_F(NamedMemoryBarrierTest, ArgumentTypes) {
EXPECT_THAT(CompileFailure("OpMemoryNamedBarrier 123 %scope %semantics",
SPV_ENV_UNIVERSAL_1_1),
Eq("Expected id to start with %."));
EXPECT_THAT(CompileFailure("OpMemoryNamedBarrier %bar %scope \"semantics\"",
SPV_ENV_UNIVERSAL_1_1),
Eq("Expected id to start with %."));
}
using TypeNamedBarrierTest = spvtest::TextToBinaryTest;
TEST_F(TypeNamedBarrierTest, OpcodeAssemblesInV10) {
EXPECT_THAT(
CompiledInstructions("%t = OpTypeNamedBarrier", SPV_ENV_UNIVERSAL_1_0),
ElementsAre(spvOpcodeMake(2, SpvOpTypeNamedBarrier), _));
}
TEST_F(TypeNamedBarrierTest, ArgumentCount) {
EXPECT_THAT(CompileFailure("OpTypeNamedBarrier", SPV_ENV_UNIVERSAL_1_1),
Eq("Expected <result-id> at the beginning of an instruction, "
"found 'OpTypeNamedBarrier'."));
EXPECT_THAT(
CompiledInstructions("%t = OpTypeNamedBarrier", SPV_ENV_UNIVERSAL_1_1),
ElementsAre(spvOpcodeMake(2, SpvOpTypeNamedBarrier), _));
EXPECT_THAT(
CompileFailure("%t = OpTypeNamedBarrier 1 2 3", SPV_ENV_UNIVERSAL_1_1),
Eq("Expected <opcode> or <result-id> at the beginning of an instruction, "
"found '1'."));
}
using NamedBarrierInitializeTest = spvtest::TextToBinaryTest;
TEST_F(NamedBarrierInitializeTest, OpcodeAssemblesInV10) {
EXPECT_THAT(
CompiledInstructions("%bar = OpNamedBarrierInitialize %type %count",
SPV_ENV_UNIVERSAL_1_0),
ElementsAre(spvOpcodeMake(4, SpvOpNamedBarrierInitialize), _, _, _));
}
TEST_F(NamedBarrierInitializeTest, ArgumentCount) {
EXPECT_THAT(
CompileFailure("%bar = OpNamedBarrierInitialize", SPV_ENV_UNIVERSAL_1_1),
Eq("Expected operand for OpNamedBarrierInitialize instruction, but found "
"the end of the stream."));
EXPECT_THAT(CompileFailure("%bar = OpNamedBarrierInitialize %ype",
SPV_ENV_UNIVERSAL_1_1),
Eq("Expected operand for OpNamedBarrierInitialize instruction, "
"but found the end of the stream."));
EXPECT_THAT(
CompiledInstructions("%bar = OpNamedBarrierInitialize %type %count",
SPV_ENV_UNIVERSAL_1_1),
ElementsAre(spvOpcodeMake(4, SpvOpNamedBarrierInitialize), _, _, _));
EXPECT_THAT(
CompileFailure("%bar = OpNamedBarrierInitialize %type %count \"extra\"",
SPV_ENV_UNIVERSAL_1_1),
Eq("Expected <opcode> or <result-id> at the beginning of an instruction, "
"found '\"extra\"'."));
}
} // namespace
} // namespace spvtools
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