1// Copyright (c) 2015-2016 The Khronos Group Inc.
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15// Assembler tests for instructions in the "Miscellaneous" section of the
16// SPIR-V spec.
17
18#include "test/unit_spirv.h"
19
20#include "gmock/gmock.h"
21#include "test/test_fixture.h"
22
23namespace spvtools {
24namespace {
25
26using SpirvVector = spvtest::TextToBinaryTest::SpirvVector;
27using spvtest::MakeInstruction;
28using ::testing::Eq;
29using TextToBinaryMisc = spvtest::TextToBinaryTest;
30
31TEST_F(TextToBinaryMisc, OpNop) {
32  EXPECT_THAT(CompiledInstructions("OpNop"),
33              Eq(MakeInstruction(spv::Op::OpNop, {})));
34}
35
36TEST_F(TextToBinaryMisc, OpUndef) {
37  const SpirvVector code = CompiledInstructions(R"(%f32 = OpTypeFloat 32
38                                                   %u = OpUndef %f32)");
39  const uint32_t typeID = 1;
40  EXPECT_THAT(code[1], Eq(typeID));
41  EXPECT_THAT(Subvector(code, 3),
42              Eq(MakeInstruction(spv::Op::OpUndef, {typeID, 2})));
43}
44
45TEST_F(TextToBinaryMisc, OpWrong) {
46  EXPECT_THAT(CompileFailure(" OpWrong %1 %2"),
47              Eq("Invalid Opcode name 'OpWrong'"));
48}
49
50TEST_F(TextToBinaryMisc, OpWrongAfterRight) {
51  const auto assembly = R"(
52OpCapability Shader
53OpMemoryModel Logical GLSL450
54OpXYZ
55)";
56  EXPECT_THAT(CompileFailure(assembly), Eq("Invalid Opcode name 'OpXYZ'"));
57}
58
59}  // namespace
60}  // namespace spvtools
61