serenity/Tests/LibXML/TestParser.cpp
sin-ack 3f3f45580a Everywhere: Add sv suffix to strings relying on StringView(char const*)
Each of these strings would previously rely on StringView's char const*
constructor overload, which would call __builtin_strlen on the string.
Since we now have operator ""sv, we can replace these with much simpler
versions. This opens the door to being able to remove
StringView(char const*).

No functional changes.
2022-07-12 23:11:35 +02:00

32 lines
1.4 KiB
C++

/*
* Copyright (c) 2022, Luke Wilde <lukew@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibTest/TestCase.h>
#include <LibXML/Parser/Parser.h>
TEST_CASE(char_data_ending)
{
EXPECT_NO_CRASH("parsing character data ending by itself should not crash", [] {
// After seeing `<C>`, the parser will start parsing the content of the element. The content parser will then parse any character data it sees.
// The character parser would see the first two `]]` and consume them. Then, it would see the `>` and set the state machine to say we have seen this,
// but it did _not_ consume it and would instead tell GenericLexer that it should stop consuming characters. Therefore, we only consumed 2 characters.
// Then, it would see that we are in the state where we've seen the full `]]>` and try to take off three characters from the end of the consumed
// input when we only have 2 characters, causing an assertion failure as we are asking to take off more characters than there really is.
XML::Parser parser("<C>]]>"sv);
(void)parser.parse();
return Test::Crash::Failure::DidNotCrash;
});
}
TEST_CASE(character_reference_integer_overflow)
{
EXPECT_NO_CRASH("parsing character references that do not fit in 32 bits should not crash", [] {
XML::Parser parser("<G>&#6666666666"sv);
(void)parser.parse();
return Test::Crash::Failure::DidNotCrash;
});
}