src/tint/lang/spirv/writer/writer_ir_fuzz.cc

// Copyright 2023 The Dawn & Tint Authors
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#include "src/tint/lang/spirv/writer/writer.h"

#include "src/tint/cmd/fuzz/ir/fuzz.h"
#include "src/tint/lang/core/ir/disassembly.h"
#include "src/tint/lang/spirv/validate/validate.h"
#include "src/tint/lang/spirv/writer/helpers/generate_bindings.h"

namespace tint::spirv::writer {
namespace {

void IRFuzzer(core::ir::Module& module, Options options) {
    options.bindings = GenerateBindings(module);
    auto output = Generate(module, options);
    if (output != Success) {
        return;
    }
    auto& spirv = output->spirv;
    if (auto res = validate::Validate(Slice(spirv.data(), spirv.size()), SPV_ENV_VULKAN_1_1);
        res != Success) {
        TINT_ICE() << "output of SPIR-V writer failed to validate with SPIR-V Tools\n"
                   << res.Failure() << "\n\n"
                   << "IR:\n"
                   << core::ir::Disassemble(module).Plain();
    }
}

}  // namespace
}  // namespace tint::spirv::writer

TINT_IR_MODULE_FUZZER(tint::spirv::writer::IRFuzzer);