// Copyright 2018 The Chromium Authors. All rights reserved.
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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 "mojo/public/c/system/core.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace {
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TEST(MojoCoreTest, SanityCheck) {
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// Exercises some APIs against the mojo_core library and expects them to work
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// as intended.
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MojoHandle a, b;
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EXPECT_EQ(MOJO_RESULT_OK, MojoCreateMessagePipe(nullptr, &a, &b));
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MojoMessageHandle m;
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EXPECT_EQ(MOJO_RESULT_OK, MojoCreateMessage(nullptr, &m));
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EXPECT_EQ(MOJO_RESULT_OK,
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MojoSetMessageContext(m, 42, nullptr, nullptr, nullptr));
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EXPECT_EQ(MOJO_RESULT_OK, MojoWriteMessage(a, m, nullptr));
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m = MOJO_MESSAGE_HANDLE_INVALID;
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MojoHandleSignalsState state;
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EXPECT_EQ(MOJO_RESULT_OK, MojoQueryHandleSignalsState(b, &state));
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EXPECT_TRUE(state.satisfied_signals & MOJO_HANDLE_SIGNAL_READABLE);
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EXPECT_EQ(MOJO_RESULT_OK, MojoReadMessage(b, nullptr, &m));
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uintptr_t context = 0;
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EXPECT_EQ(MOJO_RESULT_OK, MojoGetMessageContext(m, nullptr, &context));
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EXPECT_EQ(42u, context);
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EXPECT_EQ(MOJO_RESULT_OK, MojoDestroyMessage(m));
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EXPECT_EQ(MOJO_RESULT_OK, MojoClose(b));
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EXPECT_EQ(MOJO_RESULT_OK, MojoClose(a));
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}
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} // namespace
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