tools/kazoo/vdso_wrappers_output_test.cc

// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "gtest/gtest.h"
#include "tools/kazoo/outputs.h"
#include "tools/kazoo/syscall_library.h"
#include "tools/kazoo/test_ir_test_vdsowrappers.test.h"

namespace {

TEST(VdsoWrappersOutput, NormalAndException) {
  SyscallLibrary library;
  ASSERT_TRUE(SyscallLibraryLoader::FromJson(k_test_vdsowrappers, &library));

  StringWriter writer;
  ASSERT_TRUE(VdsoWrappersOutput(library, &writer));

  EXPECT_EQ(writer.Out(),
            R"(// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// WARNING: THIS FILE IS MACHINE GENERATED BY //tools/kazoo. DO NOT EDIT.

zx_status_t _zx_syscall_blocking_write(zx_handle_t handle, const void* buffer, size_t buffer_size, uint64_t offset) {
    zx_status_t ret;
    do {
        ret = SYSCALL_zx_syscall_blocking_write(handle, buffer, buffer_size, offset);
    } while (unlikely(ret == ZX_ERR_INTERNAL_INTR_RETRY));
    return ret;
}

VDSO_INTERFACE_FUNCTION(zx_syscall_blocking_write);

zx_status_t _zx_syscall_test_wrapper(int32_t a, int32_t b, int32_t c) {
    zx_status_t ret;
    if (a < 0 || b < 0 || c < 0) return ZX_ERR_INVALID_ARGS;
        ret = SYSCALL_zx_syscall_test_wrapper(a, b, c);
    if (ret > 50) return ZX_ERR_OUT_OF_RANGE;
    return ret;
}

VDSO_INTERFACE_FUNCTION(zx_syscall_test_wrapper);


)");
}

}  // namespace