Add m-esr52 at 52.6.0

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);