diff options
Diffstat (limited to 'js/src/tests/ecma_6/RegExp/unicode-braced.js')
| -rw-r--r-- | js/src/tests/ecma_6/RegExp/unicode-braced.js | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/js/src/tests/ecma_6/RegExp/unicode-braced.js b/js/src/tests/ecma_6/RegExp/unicode-braced.js new file mode 100644 index 000000000..97df7acab --- /dev/null +++ b/js/src/tests/ecma_6/RegExp/unicode-braced.js @@ -0,0 +1,166 @@ +var BUGNUMBER = 1135377; +var summary = "Implement RegExp unicode flag -- braced pattern in RegExpUnicodeEscapeSequence."; + +print(BUGNUMBER + ": " + summary); + +// ==== standalone ==== + +assertEqArray(/\u{41}/u.exec("ABC"), + ["A"]); +assertEqArray(/\u{41}/.exec("ABC" + "u".repeat(41)), + ["u".repeat(41)]); + +assertEqArray(/\u{4A}/u.exec("JKL"), + ["J"]); +assertEqArray(/\u{4A}/.exec("JKLu{4A}"), + ["u{4A}"]); + +assertEqArray(/\u{1F438}/u.exec("\u{1F438}"), + ["\u{1F438}"]); +assertEqArray(/\u{1F438}/.exec("u{1F438}"), + ["u{1F438}"]); + +assertEqArray(/\u{0}/u.exec("\u{0}"), + ["\u{0}"]); +assertEqArray(/\u{10FFFF}/u.exec("\u{10FFFF}"), + ["\u{10FFFF}"]); +assertEqArray(/\u{10ffff}/u.exec("\u{10FFFF}"), + ["\u{10FFFF}"]); + +// leading 0 +assertEqArray(/\u{0000000000000000000000}/u.exec("\u{0}"), + ["\u{0}"]); +assertEqArray(/\u{000000000000000010FFFF}/u.exec("\u{10FFFF}"), + ["\u{10FFFF}"]); + +// RegExp constructor +assertEqArray(new RegExp("\\u{0}", "u").exec("\u{0}"), + ["\u{0}"]); +assertEqArray(new RegExp("\\u{41}", "u").exec("ABC"), + ["A"]); +assertEqArray(new RegExp("\\u{1F438}", "u").exec("\u{1F438}"), + ["\u{1F438}"]); +assertEqArray(new RegExp("\\u{10FFFF}", "u").exec("\u{10FFFF}"), + ["\u{10FFFF}"]); + +assertEqArray(new RegExp("\\u{0000000000000000}", "u").exec("\u{0}"), + ["\u{0}"]); + +assertEqArray(eval(`/\\u{${"0".repeat(Math.pow(2, 24)) + "1234"}}/u`).exec("\u{1234}"), + ["\u{1234}"]); +assertEqArray(new RegExp(`\\u{${"0".repeat(Math.pow(2, 24)) + "1234"}}`, "u").exec("\u{1234}"), + ["\u{1234}"]); + +// ==== ? ==== + +assertEqArray(/\u{1F438}?/u.exec("\u{1F438}"), + ["\u{1F438}"]); +assertEqArray(/\u{1F438}?/u.exec(""), + [""]); + +// lead-only target +assertEqArray(/\u{1F438}?/u.exec("\uD83D"), + [""]); + +// RegExp constructor +assertEqArray(new RegExp("\\u{1F438}?", "u").exec("\u{1F438}"), + ["\u{1F438}"]); +assertEqArray(new RegExp("\\u{1F438}?", "u").exec(""), + [""]); +assertEqArray(new RegExp("\\u{1F438}?", "u").exec("\uD83D"), + [""]); + +// ==== + ==== + +assertEqArray(/\u{1F438}+/u.exec("\u{1F438}"), + ["\u{1F438}"]); +assertEqArray(/\u{1F438}+/u.exec("\u{1F438}\u{1F438}"), + ["\u{1F438}\u{1F438}"]); +assertEq(/\u{1F438}+/u.exec(""), + null); + +// lead-only target +assertEq(/\u{1F438}+/u.exec("\uD83D"), + null); +assertEqArray(/\u{1F438}+/u.exec("\uD83D\uDC38\uDC38"), + ["\uD83D\uDC38"]); + +// ==== * ==== + +assertEqArray(/\u{1F438}*/u.exec("\u{1F438}"), + ["\u{1F438}"]); +assertEqArray(/\u{1F438}*/u.exec("\u{1F438}\u{1F438}"), + ["\u{1F438}\u{1F438}"]); +assertEqArray(/\u{1F438}*/u.exec(""), + [""]); + +// lead-only target +assertEqArray(/\u{1F438}*/u.exec("\uD83D"), + [""]); +assertEqArray(/\u{1F438}*/u.exec("\uD83D\uDC38\uDC38"), + ["\uD83D\uDC38"]); + +// ==== lead-only ==== + +// match only non-surrogate pair +assertEqArray(/\u{D83D}/u.exec("\uD83D\uDBFF"), + ["\uD83D"]); +assertEq(/\u{D83D}/u.exec("\uD83D\uDC00"), + null); +assertEq(/\u{D83D}/u.exec("\uD83D\uDFFF"), + null); +assertEqArray(/\u{D83D}/u.exec("\uD83D\uE000"), + ["\uD83D"]); + +// match before non-tail char +assertEqArray(/\u{D83D}/u.exec("\uD83D"), + ["\uD83D"]); +assertEqArray(/\u{D83D}/u.exec("\uD83DA"), + ["\uD83D"]); + +// ==== trail-only ==== + +// match only non-surrogate pair +assertEqArray(/\u{DC38}/u.exec("\uD7FF\uDC38"), + ["\uDC38"]); +assertEq(/\u{DC38}/u.exec("\uD800\uDC38"), + null); +assertEq(/\u{DC38}/u.exec("\uDBFF\uDC38"), + null); +assertEqArray(/\u{DC38}/u.exec("\uDC00\uDC38"), + ["\uDC38"]); + +// match after non-lead char +assertEqArray(/\u{DC38}/u.exec("\uDC38"), + ["\uDC38"]); +assertEqArray(/\u{DC38}/u.exec("A\uDC38"), + ["\uDC38"]); + +// ==== wrong patterns ==== + +assertThrowsInstanceOf(() => eval(`/\\u{-1}/u`), SyntaxError); +assertThrowsInstanceOf(() => eval(`/\\u{0.0}/u`), SyntaxError); +assertThrowsInstanceOf(() => eval(`/\\u{G}/u`), SyntaxError); +assertThrowsInstanceOf(() => eval(`/\\u{}/u`), SyntaxError); +assertThrowsInstanceOf(() => eval(`/\\u{{/u`), SyntaxError); +assertThrowsInstanceOf(() => eval(`/\\u{/u`), SyntaxError); +assertThrowsInstanceOf(() => eval(`/\\u{110000}/u`), SyntaxError); +assertThrowsInstanceOf(() => eval(`/\\u{00110000}/u`), SyntaxError); +assertThrowsInstanceOf(() => eval(`/\\u{100000000000000000000000000000}/u`), SyntaxError); +assertThrowsInstanceOf(() => eval(`/\\u{FFFFFFFFFFFFFFFFFFFFFFFFFFFFFF}/u`), SyntaxError); +assertThrowsInstanceOf(() => eval(`/\\u{ FFFF}/u`), SyntaxError); +assertThrowsInstanceOf(() => eval(`/\\u{FFFF }/u`), SyntaxError); +assertThrowsInstanceOf(() => eval(`/\\u{FF FF}/u`), SyntaxError); +assertThrowsInstanceOf(() => eval(`/\\u{F F F F}/u`), SyntaxError); +assertThrowsInstanceOf(() => eval(`/\\u{100000001}/u`), SyntaxError); + +// surrogate pair with braced +assertEq(/\u{D83D}\u{DC38}+/u.exec("\uD83D\uDC38\uDC38"), + null); +assertEq(/\uD83D\u{DC38}+/u.exec("\uD83D\uDC38\uDC38"), + null); +assertEq(/\u{D83D}\uDC38+/u.exec("\uD83D\uDC38\uDC38"), + null); + +if (typeof reportCompare === "function") + reportCompare(true, true); |