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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <cstdint>
#include "base/rand_util.h"
#include "mojo/public/cpp/base/big_buffer_mojom_traits.h"
#include "mojo/public/cpp/test_support/test_utils.h"
#include "mojo/public/mojom/base/string16.mojom-blink.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/platform/mojo/string16_mojom_traits.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"
namespace blink {
TEST(String16MojomTraitsTest, String16) {
// |str| is 8-bit.
String str = String::FromUTF8("hello world");
String output;
ASSERT_TRUE(
mojo::test::SerializeAndDeserialize<mojo_base::mojom::blink::String16>(
str, output));
ASSERT_EQ(str, output);
// Replace the "o"s in "hello world" with "o"s with acute, so that |str| is
// 16-bit.
str = String::FromUTF8("hell\xC3\xB3 w\xC3\xB3rld");
ASSERT_TRUE(
mojo::test::SerializeAndDeserialize<mojo_base::mojom::blink::String16>(
str, output));
ASSERT_EQ(str, output);
}
TEST(String16MojomTraitsTest, EmptyString16) {
String str = String::FromUTF8("");
String output;
ASSERT_TRUE(
mojo::test::SerializeAndDeserialize<mojo_base::mojom::blink::String16>(
str, output));
ASSERT_EQ(str, output);
}
TEST(String16MojomTraitsTest, BigString16_Empty) {
String str = String::FromUTF8("");
String output;
ASSERT_TRUE(
mojo::test::SerializeAndDeserialize<mojo_base::mojom::blink::BigString16>(
str, output));
ASSERT_EQ(str, output);
}
TEST(String16MojomTraitsTest, BigString16_Short) {
String str = String::FromUTF8("hello world");
ASSERT_TRUE(str.Is8Bit());
String output;
ASSERT_TRUE(
mojo::test::SerializeAndDeserialize<mojo_base::mojom::blink::BigString16>(
str, output));
ASSERT_EQ(str, output);
// Replace the "o"s in "hello world" with "o"s with acute, so that |str| is
// 16-bit.
str = String::FromUTF8("hell\xC3\xB3 w\xC3\xB3rld");
ASSERT_TRUE(
mojo::test::SerializeAndDeserialize<mojo_base::mojom::blink::BigString16>(
str, output));
ASSERT_EQ(str, output);
}
TEST(String16MojomTraitsTest, BigString16_Long) {
WTF::Vector<char> random_latin1_string(1024 * 1024);
base::RandBytes(base::as_writable_byte_span(random_latin1_string));
String str(random_latin1_string);
String output;
ASSERT_TRUE(
mojo::test::SerializeAndDeserialize<mojo_base::mojom::blink::BigString16>(
str, output));
ASSERT_EQ(str, output);
}
} // namespace blink
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