// Copyright (c) 2015-2016 The Khronos Group Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and/or associated documentation files (the
// "Materials"), to deal in the Materials without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Materials, and to
// permit persons to whom the Materials are furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Materials.
//
// MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
// KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
// SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
//    https://www.khronos.org/registry/
//
// THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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// Assembler tests for instructions in the "Miscellaneous" section of the
// SPIR-V spec.

#include "UnitSPIRV.h"

#include "TestFixture.h"
#include "gmock/gmock.h"

namespace {

using SpirvVector = spvtest::TextToBinaryTest::SpirvVector;
using spvtest::MakeInstruction;
using ::testing::Eq;
using TextToBinaryMisc = spvtest::TextToBinaryTest;

TEST_F(TextToBinaryMisc, OpNop) {
  EXPECT_THAT(CompiledInstructions("OpNop"), Eq(MakeInstruction(SpvOpNop, {})));
}

TEST_F(TextToBinaryMisc, OpUndef) {
  const SpirvVector code = CompiledInstructions(R"(%f32 = OpTypeFloat 32
                                                   %u = OpUndef %f32)");
  const uint32_t typeID = 1;
  EXPECT_THAT(code[1], Eq(typeID));
  EXPECT_THAT(Subvector(code, 3), Eq(MakeInstruction(SpvOpUndef, {typeID, 2})));
}

TEST_F(TextToBinaryMisc, OpWrong) {
  EXPECT_THAT(CompileFailure(" OpWrong %1 %2"),
              Eq("Invalid Opcode name 'OpWrong'"));
}

TEST_F(TextToBinaryMisc, OpWrongAfterRight) {
  const auto assembly = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpXYZ
)";
  EXPECT_THAT(CompileFailure(assembly), Eq("Invalid Opcode name 'OpXYZ'"));
}

}  // anonymous namespace
