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/*
* Copyright (C) 2016 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include <WebCore/ParsedContentRange.h>
#include <wtf/text/WTFString.h>
using namespace WebCore;
namespace TestWebKitAPI {
TEST(WebCore, ParsedContentRangeFromString)
{
// Basic parsing
ASSERT_TRUE(ParsedContentRange("bytes 0-1/2").isValid());
ASSERT_TRUE(ParsedContentRange("bytes 0-1/*").isValid());
ASSERT_EQ(0, ParsedContentRange("bytes 0-1/2").firstBytePosition());
ASSERT_EQ(1, ParsedContentRange("bytes 0-1/2").lastBytePosition());
ASSERT_EQ(2, ParsedContentRange("bytes 0-1/2").instanceLength());
ASSERT_EQ(ParsedContentRange::UnknownLength, ParsedContentRange("bytes 0-1/*").instanceLength());
// Whitespace errors
ASSERT_FALSE(ParsedContentRange("bytes 0-1/*").isValid());
ASSERT_FALSE(ParsedContentRange("bytes 0 -1/*").isValid());
ASSERT_FALSE(ParsedContentRange("bytes 0- 1/*").isValid());
ASSERT_FALSE(ParsedContentRange("bytes 0-1 /*").isValid());
ASSERT_FALSE(ParsedContentRange("bytes 0-1/ *").isValid());
ASSERT_FALSE(ParsedContentRange("bytes 0-1/* ").isValid());
ASSERT_FALSE(ParsedContentRange("bytes 0-1/ 2").isValid());
ASSERT_FALSE(ParsedContentRange("bytes 0-1/2 ").isValid());
// Non-digit errors
ASSERT_FALSE(ParsedContentRange("bytes abcd-1/2").isValid());
ASSERT_FALSE(ParsedContentRange("bytes 0-abcd/2").isValid());
ASSERT_FALSE(ParsedContentRange("bytes 0-1/abcd").isValid());
// Range requirement errors
ASSERT_FALSE(ParsedContentRange("bytes 1-0/2").isValid());
ASSERT_FALSE(ParsedContentRange("bytes 0-2/1").isValid());
ASSERT_FALSE(ParsedContentRange("bytes 2/0-1").isValid());
ASSERT_FALSE(ParsedContentRange("abcd 0/1-2").isValid());
// Negative value errors
ASSERT_FALSE(ParsedContentRange("bytes -0-1/*").isValid());
ASSERT_FALSE(ParsedContentRange("bytes -1/*").isValid());
ASSERT_FALSE(ParsedContentRange("bytes 0--0/2").isValid());
ASSERT_FALSE(ParsedContentRange("bytes 0-1/-2").isValid());
// Edge cases
ASSERT_TRUE(ParsedContentRange("bytes 9223372036854775805-9223372036854775806/9223372036854775807").isValid());
ASSERT_FALSE(ParsedContentRange("bytes 9223372036854775808-9223372036854775809/9223372036854775810").isValid());
}
TEST(WebCore, ParsedContentRangeFromValues)
{
ASSERT_TRUE(ParsedContentRange(0, 1, 2).isValid());
ASSERT_TRUE(ParsedContentRange(0, 1, ParsedContentRange::UnknownLength).isValid());
ASSERT_FALSE(ParsedContentRange().isValid());
ASSERT_FALSE(ParsedContentRange(1, 0, 2).isValid());
ASSERT_FALSE(ParsedContentRange(0, 2, 1).isValid());
ASSERT_FALSE(ParsedContentRange(0, 0, 0).isValid());
ASSERT_FALSE(ParsedContentRange(-1, 1, 2).isValid());
ASSERT_FALSE(ParsedContentRange(0, -1, 2).isValid());
ASSERT_FALSE(ParsedContentRange(0, 1, -2).isValid());
ASSERT_FALSE(ParsedContentRange(-2, -1, 2).isValid());
}
TEST(WebCore, ParsedContentRangeToString)
{
ASSERT_STREQ("bytes 0-1/2", ParsedContentRange(0, 1, 2).headerValue().utf8().data());
ASSERT_STREQ("bytes 0-1/*", ParsedContentRange(0, 1, ParsedContentRange::UnknownLength).headerValue().utf8().data());
ASSERT_STREQ("", ParsedContentRange().headerValue().utf8().data());
}
}
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