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/*
* Copyright (C) 2017 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. ``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
* 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 "Test.h"
#include <WebCore/HTTPHeaderField.h>
static String canonicalizeHTTPHeader(const String& string)
{
size_t colonLocation = string.find(':');
if (colonLocation == notFound)
return { };
auto field = WebCore::HTTPHeaderField::create(string.left(colonLocation), string.substring(colonLocation + 1));
if (!field)
return { };
return makeString(field->name(), ": ", field->value());
}
static void shouldRemainUnchanged(Vector<String>&& strings)
{
for (const auto& string : strings)
EXPECT_TRUE(canonicalizeHTTPHeader(string) == string);
}
static void shouldBeInvalid(Vector<String>&& strings)
{
for (const auto& string : strings)
EXPECT_TRUE(canonicalizeHTTPHeader(string) == String());
}
static void shouldBecome(Vector<std::pair<String, String>>&& pairs)
{
for (const auto& pair : pairs)
EXPECT_TRUE(canonicalizeHTTPHeader(pair.first) == pair.second);
}
TEST(HTTPHeaderField, Parser)
{
static const char nonASCIIComment[8] = {'a', ':', ' ', '(', 0x21, static_cast<char>(0xFF), ')', '\0'};
static const char nonASCIIQuotedPairInComment[8] = {'a', ':', ' ', '(', '\\', static_cast<char>(0xFF), ')', '\0'};
static const char nonASCIIQuotedPairInQuote[8] = {'a', ':', ' ', '"', '\\', static_cast<char>(0xFF), '"', '\0'};
static const char delInQuote[7] = {'a', ':', ' ', '"', static_cast<char>(0x7F), '"', '\0'};
shouldRemainUnchanged({
"a: b"_s,
"a: b c"_s,
"!: b"_s,
"a: ()"_s,
"a: (\\ )"_s,
"a: (())"_s,
"a: \"\""_s,
"a: \"aA?\t \""_s,
"a: \"a\" (b) ((c))"_s,
String::fromLatin1(nonASCIIComment),
String::fromLatin1(nonASCIIQuotedPairInComment),
String::fromLatin1(nonASCIIQuotedPairInQuote),
});
shouldBeInvalid({
"a:"_s,
"a: "_s,
"a: \rb"_s,
"a: \nb"_s,
"a: \vb"_s,
"\a: b"_s,
"?: b"_s,
"a: \ab"_s,
"a: (\\\a)"_s,
"a: (\\\a)"_s,
"a: ("_s,
"a: (()"_s,
"a: (\a)"_s,
"a: \"\a\""_s,
"a: \"a\" (b)}((c))"_s,
String::fromLatin1(delInQuote),
});
shouldBecome({
{ "a: b "_s, "a: b"_s },
{ " a: b"_s, "a: b"_s },
{ "a: \tb"_s, "a: b"_s },
{ " a: b c "_s, "a: b c"_s },
{ "a: b "_s, "a: b"_s },
{ "a:\tb"_s, "a: b"_s },
{ "\ta:\t b\t"_s, "a: b"_s },
{ "a: \"a\" (b) "_s, "a: \"a\" (b)"_s },
});
}
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