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Tests: Get rid of clang-format: off in the Regex tests
Should've done this a long time ago, but now is better than never.
This commit is contained in:
Ali Mohammad Pur
Ali Mohammad Pur
parent
5355710481
commit
a37315da87
Notes:
github-actions[bot]
2025-03-09 13:38:51 +00:00
Author: https://github.com/alimpfard Commit: https://github.com/LadybirdBrowser/ladybird/commit/a37315da875 Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/3870
1 changed files with 44 additions and 27 deletions
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@ -636,7 +636,6 @@ TEST_CASE(ECMA262_match)
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bool matches { true };
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ECMAScriptFlags options {};
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};
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// clang-format off
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constexpr _test tests[] {
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{ "^hello.$"sv, "hello1"sv },
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{ "^(hello.)$"sv, "hello1"sv },
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@ -677,49 +676,69 @@ TEST_CASE(ECMA262_match)
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{ "{"sv, "{"sv, true, ECMAScriptFlags::BrowserExtended },
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{ "\\5"sv, "\5"sv, true, ECMAScriptFlags::BrowserExtended },
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{ "\\05"sv, "\5"sv, true, ECMAScriptFlags::BrowserExtended },
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{ "\\455"sv, "\45""5"sv, true, ECMAScriptFlags::BrowserExtended },
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{ "\\455"sv, "\0455"sv, true, ECMAScriptFlags::BrowserExtended },
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{ "\\314"sv, "\314"sv, true, ECMAScriptFlags::BrowserExtended },
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{ "\\c"sv, "\\c"sv, true, ECMAScriptFlags::BrowserExtended },
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{ "\\cf"sv, "\06"sv, true, ECMAScriptFlags::BrowserExtended },
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{ "\\c1"sv, "\\c1"sv, true, ECMAScriptFlags::BrowserExtended },
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{ "[\\c1]"sv, "\x11"sv, true, ECMAScriptFlags::BrowserExtended },
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{ "[\\w-\\d]"sv, "-"sv, true, ECMAScriptFlags::BrowserExtended },
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{ "^(?:^^\\.?|[!+-]|!=|!==|#|%|%=|&|&&|&&=|&=|\\(|\\*|\\*=|\\+=|,|-=|->|\\/|\\/=|:|::|;|<|<<|<<=|<=|=|==|===|>|>=|>>|>>=|>>>|>>>=|[?@[^]|\\^=|\\^\\^|\\^\\^=|{|\\||\\|=|\\|\\||\\|\\|=|~|break|case|continue|delete|do|else|finally|instanceof|return|throw|try|typeof)\\s*(\\/(?=[^*/])(?:[^/[\\\\]|\\\\[\\S\\s]|\\[(?:[^\\\\\\]]|\\\\[\\S\\s])*(?:]|$))+\\/)"sv,
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"return /xx/"sv, true, ECMAScriptFlags::BrowserExtended
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}, // #5517, appears to be matching JS expressions that involve regular expressions...
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{ "a{2,}"sv, "aaaa"sv }, // #5518
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// #5517, appears to be matching JS expressions that involve regular expressions...
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{
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"^(?:^^\\.?|[!+-]|!=|!==|#|%|%=|&|&&|&&=|&=|\\(|\\*|\\*=|\\+=|,|-=|->|\\/|\\/=|:|::|;|<|<<|<<=|<=|=|==|===|>|>=|>>|>>=|>>>|>>>=|[?@[^]|\\^=|\\^\\^|\\^\\^=|{|\\||\\|=|\\|\\||\\|\\|=|~|break|case|continue|delete|do|else|finally|instanceof|return|throw|try|typeof)\\s*(\\/(?=[^*/])(?:[^/[\\\\]|\\\\[\\S\\s]|\\[(?:[^\\\\\\]]|\\\\[\\S\\s])*(?:]|$))+\\/)"sv,
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"return /xx/"sv,
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true,
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ECMAScriptFlags::BrowserExtended,
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},
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// #5518
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{ "a{2,}"sv, "aaaa"sv },
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{ "\\0"sv, "\0"sv, true, ECMAScriptFlags::BrowserExtended },
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{ "\\0"sv, "\0"sv, true, combine_flags(ECMAScriptFlags::Unicode, ECMAScriptFlags::BrowserExtended) },
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{ "\\01"sv, "\1"sv, true, ECMAScriptFlags::BrowserExtended },
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{ "[\\0]"sv, "\0"sv, true, ECMAScriptFlags::BrowserExtended },
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{ "[\\0]"sv, "\0"sv, true, combine_flags(ECMAScriptFlags::Unicode, ECMAScriptFlags::BrowserExtended) },
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{ "[\\01]"sv, "\1"sv, true, ECMAScriptFlags::BrowserExtended },
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{ "(\0|a)"sv, "a"sv, true }, // #9686, Should allow null bytes in pattern
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{ "(.*?)a(?!(a+)b\\2c)\\2(.*)"sv, "baaabaac"sv, true }, // #6042, Groups inside lookarounds may be referenced outside, but their contents appear empty if the pattern in the lookaround fails.
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{ "a|$"sv, "x"sv, true, (ECMAScriptFlags)regex::AllFlags::Global }, // #11940, Global (not the 'g' flag) regexps should attempt to match the zero-length end of the string too.
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{ "foo\nbar"sv, "foo\nbar"sv, true }, // #12126, ECMA262 regexp should match literal newlines without the 's' flag.
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{ "foo[^]bar"sv, "foo\nbar"sv, true }, // #12126, ECMA262 regexp should match newline with [^].
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{ "^[_A-Z]+$"sv, "_aA"sv, true, ECMAScriptFlags::Insensitive }, // Insensitive lookup table: characters in a range do not necessarily lie in the same range after being converted to lowercase.
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// #9686, Should allow null bytes in pattern
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{ "(\0|a)"sv, "a"sv, true },
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// #6042, Groups inside lookarounds may be referenced outside, but their contents appear empty if the pattern in the lookaround fails.
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{ "(.*?)a(?!(a+)b\\2c)\\2(.*)"sv, "baaabaac"sv, true },
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// #11940, Global (not the 'g' flag) regexps should attempt to match the zero-length end of the string too.
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{ "a|$"sv, "x"sv, true, (ECMAScriptFlags)regex::AllFlags::Global },
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// #12126, ECMA262 regexp should match literal newlines without the 's' flag.
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{ "foo\nbar"sv, "foo\nbar"sv, true },
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// #12126, ECMA262 regexp should match newline with [^].
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{ "foo[^]bar"sv, "foo\nbar"sv, true },
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// Insensitive lookup table: characters in a range do not necessarily lie in the same range after being converted to lowercase.
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{ "^[_A-Z]+$"sv, "_aA"sv, true, ECMAScriptFlags::Insensitive },
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{ "^[a-sy-z]$"sv, "b"sv, true, ECMAScriptFlags::Insensitive },
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{ "^[a-sy-z]$"sv, "y"sv, true, ECMAScriptFlags::Insensitive },
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{ "^[a-sy-z]$"sv, "u"sv, false, ECMAScriptFlags::Insensitive },
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{ "."sv, "\n\r\u2028\u2029"sv, false }, // Dot should not match any of CR/LF/LS/PS in ECMA262 mode without DotAll.
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{ "a$"sv, "a\r\n"sv, true, global_multiline.value() }, // $ should accept all LineTerminators in ECMA262 mode with Multiline.
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// Dot should not match any of CR/LF/LS/PS in ECMA262 mode without DotAll.
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{ "."sv, "\n\r\u2028\u2029"sv, false },
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// $ should accept all LineTerminators in ECMA262 mode with Multiline.
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{ "a$"sv, "a\r\n"sv, true, global_multiline.value() },
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{ "^a"sv, "\ra"sv, true, global_multiline.value() },
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{ "^(.*?):[ \\t]*([^\\r\\n]*)$"sv, "content-length: 488\r\ncontent-type: application/json; charset=utf-8\r\n"sv, true, global_multiline.value() },
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{ "^\\?((&?category=[0-9]+)?(&?shippable=1)?(&?ad_type=demand)?(&?page=[0-9]+)?(&?locations=(r|d)_[0-9]+)?)+$"sv,
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"?category=54&shippable=1&baby_age=p,0,1,3"sv, false }, // ladybird#968, ?+ should not loop forever.
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{ "([^\\s]+):\\s*([^;]+);"sv, "font-family: 'Inter';"sv, true }, // optimizer bug, blindly accepting inverted char classes [^x] as atomic rewrite opportunities.
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{ "(a)(?=a*\\1)"sv, "aaaa"sv, true, global_multiline.value() }, // Optimizer bug, ignoring references that weren't bound in the current or past block, ladybird#2281
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{ "[ a](b{2})"sv, "abb"sv, true }, // Optimizer bug, wrong Repeat basic block splits.
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{ "^ {0,3}(([\\`\\~])\\2{2,})\\s*([\\*_]*)\\s*([^\\*_\\s]*).*$"sv, ""sv, false }, // See above.
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{ "^(\\d{4}|[+-]\\d{6})(?:-?(\\d{2})(?:-?(\\d{2}))?)?(?:[ T]?(\\d{2}):?(\\d{2})(?::?(\\d{2})(?:[,.](\\d{1,}))?)?(?:(Z)|([+-])(\\d{2})(?::?(\\d{2}))?)?)?$"sv,
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// ladybird#968, ?+ should not loop forever. */
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{ "^\\?((&?category=[0-9]+)?(&?shippable=1)?(&?ad_type=demand)?(&?page=[0-9]+)?(&?locations=(r|d)_[0-9]+)?)+$"sv, "?category=54&shippable=1&baby_age=p,0,1,3"sv, false },
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// optimizer bug, blindly accepting inverted char classes [^x] as atomic rewrite opportunities.
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{ "([^\\s]+):\\s*([^;]+);"sv, "font-family: 'Inter';"sv, true },
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// Optimizer bug, ignoring references that weren't bound in the current or past block, ladybird#2281
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{ "(a)(?=a*\\1)"sv, "aaaa"sv, true, global_multiline.value() },
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// Optimizer bug, wrong Repeat basic block splits.
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{ "[ a](b{2})"sv, "abb"sv, true },
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// See above.
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{ "^ {0,3}(([\\`\\~])\\2{2,})\\s*([\\*_]*)\\s*([^\\*_\\s]*).*$"sv, ""sv, false },
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// See above, also ladybird#2931.
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{
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"^(\\d{4}|[+-]\\d{6})(?:-?(\\d{2})(?:-?(\\d{2}))?)?(?:[ T]?(\\d{2}):?(\\d{2})(?::?(\\d{2})(?:[,.](\\d{1,}))?)?(?:(Z)|([+-])(\\d{2})(?::?(\\d{2}))?)?)?$"sv,
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""sv,
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false, }, // See above, also ladybird#2931.
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{ "[^]*[^]"sv, "i"sv, true }, // Optimizer bug, ignoring an enabled trailing 'invert' when comparing blocks, ladybird#3421.
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false,
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},
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// Optimizer bug, ignoring an enabled trailing 'invert' when comparing blocks, ladybird#3421.
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{ "[^]*[^]"sv, "i"sv, true },
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{ "xx|...|...."sv, "cd"sv, false },
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};
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// clang-format on
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for (auto& test : tests) {
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Regex<ECMA262> re(test.pattern, test.options);
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@ -989,9 +1008,7 @@ TEST_CASE(extremely_long_fork_chain)
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TEST_CASE(nullable_quantifiers)
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{
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// clang-format off
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Regex<ECMA262> re("(a?b?""?)*"); // Pattern (a?b??)* has to be concatenated to avoid "??)", which is a trigraph.
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// clang-format on
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Regex<ECMA262> re("(a?b?\x3f)*"); // Pattern (a?b??)* isn't written plain to avoid "??)", which is a trigraph.
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auto result = re.match("ab"sv);
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EXPECT_EQ(result.matches.at(0).view, "ab"sv);
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}
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