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// Copyright 2015 The Chromium 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 <cmath>
#include "base/strings/string_piece.h"
#include "mojo/public/interfaces/bindings/tests/test_constants.mojom.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace mojo {
namespace test {
TEST(ConstantTest, GlobalConstants) {
// Compile-time constants.
static_assert(kBoolValue == true, "");
static_assert(kInt8Value == -2, "");
static_assert(kUint8Value == 128U, "");
static_assert(kInt16Value == -233, "");
static_assert(kUint16Value == 44204U, "");
static_assert(kInt32Value == -44204, "");
static_assert(kUint32Value == 4294967295U, "");
static_assert(kInt64Value == -9223372036854775807, "");
static_assert(kUint64Value == 9999999999999999999ULL, "");
static_assert(kDoubleValue == 3.14159, "");
static_assert(kFloatValue == 2.71828f, "");
EXPECT_EQ(base::StringPiece(kStringValue), "test string contents");
EXPECT_TRUE(std::isnan(kDoubleNaN));
EXPECT_TRUE(std::isinf(kDoubleInfinity));
EXPECT_TRUE(std::isinf(kDoubleNegativeInfinity));
EXPECT_NE(kDoubleInfinity, kDoubleNegativeInfinity);
EXPECT_TRUE(std::isnan(kFloatNaN));
EXPECT_TRUE(std::isinf(kFloatInfinity));
EXPECT_TRUE(std::isinf(kFloatNegativeInfinity));
EXPECT_NE(kFloatInfinity, kFloatNegativeInfinity);
}
TEST(ConstantTest, StructConstants) {
// Compile-time constants.
static_assert(StructWithConstants::kInt8Value == 5U, "");
static_assert(StructWithConstants::kFloatValue == 765.432f, "");
EXPECT_EQ(base::StringPiece(StructWithConstants::kStringValue),
"struct test string contents");
}
TEST(ConstantTest, InterfaceConstants) {
// Compile-time constants.
static_assert(InterfaceWithConstants::kUint32Value == 20100722, "");
static_assert(InterfaceWithConstants::kDoubleValue == 12.34567, "");
EXPECT_EQ(base::StringPiece(InterfaceWithConstants::kStringValue),
"interface test string contents");
EXPECT_EQ(base::StringPiece(InterfaceWithConstants::Name_),
"mojo::test::InterfaceWithConstants");
}
} // namespace test
} // namespace mojo
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