56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
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// Copyright 2018 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/fuchsia/test_interface_impl.h"
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#include <utility>
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#include "base/memory/weak_ptr.h"
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#include "base/run_loop.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace base {
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TestInterfaceImpl::TestInterfaceImpl() = default;
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TestInterfaceImpl::~TestInterfaceImpl() = default;
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void TestInterfaceImpl::Add(int32_t a, int32_t b, AddCallback callback) {
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callback(a + b);
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}
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zx_status_t VerifyTestInterface(
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fidl::InterfacePtr<testfidl::TestInterface>& ptr) {
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// Call the service and wait for response.
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RunLoop run_loop;
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zx_status_t result = ZX_ERR_INTERNAL;
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base::WeakPtrFactory<zx_status_t> weak_result(&result);
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ptr.set_error_handler(
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[quit = run_loop.QuitClosure(),
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weak_result = weak_result.GetWeakPtr()](zx_status_t status) {
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if (weak_result)
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*weak_result = status;
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std::move(quit).Run();
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});
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ptr->Add(2, 2,
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[quit = run_loop.QuitClosure(),
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weak_result = weak_result.GetWeakPtr()](int32_t value) {
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EXPECT_EQ(value, 4);
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if (weak_result)
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*weak_result = ZX_OK;
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std::move(quit).Run();
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});
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run_loop.Run();
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// Reset error handler because the current one captures |run_loop| and
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// |error| references which are about to be destroyed.
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ptr.set_error_handler(nullptr);
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return result;
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}
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} // namespace base
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