SPIRV-Tools/test/TestFixture.h

// Copyright (c) 2015 The Khronos Group Inc.
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#ifndef _TEST_FIXTURE_H_
#define _TEST_FIXTURE_H_

#include "UnitSPIRV.h"

namespace test_fixture {

// Common setup for TextToBinary tests. SetText() should be called to populate
// the actual test text.
template<typename T>
class TextToBinaryTestBase : public T {
 public:
  TextToBinaryTestBase()
      : opcodeTable(nullptr),
        operandTable(nullptr),
        diagnostic(nullptr),
        text(),
        binary(nullptr) {}

  virtual void SetUp() {
    ASSERT_EQ(SPV_SUCCESS, spvOpcodeTableGet(&opcodeTable));
    ASSERT_EQ(SPV_SUCCESS, spvOperandTableGet(&operandTable));
    ASSERT_EQ(SPV_SUCCESS, spvExtInstTableGet(&extInstTable));
    char textStr[] = "substitute the text member variable with your test";
    text = {textStr, strlen(textStr)};
  }

  virtual void TearDown() {
    if (diagnostic) spvDiagnosticDestroy(diagnostic);
  }

  void SetText(const std::string& code) {
    textString = code;
    text.str = textString.c_str();
    text.length = textString.size();
  }

  spv_opcode_table opcodeTable;
  spv_operand_table operandTable;
  spv_ext_inst_table extInstTable;
  spv_diagnostic diagnostic;

  std::string textString;
  spv_text_t text;
  spv_binary binary;
};

using TextToBinaryTest = TextToBinaryTestBase<::testing::Test>;

}  // namespace test_fixture

#endif// _TEXT_FIXTURE_H_