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Diffstat (limited to '')
| -rw-r--r-- | js/src/tests/non262/syntax/identifier_vertical_tilde.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/non262/syntax/identifier_vertical_tilde.js b/js/src/tests/non262/syntax/identifier_vertical_tilde.js new file mode 100644 index 0000000000..94fb55f637 --- /dev/null +++ b/js/src/tests/non262/syntax/identifier_vertical_tilde.js @@ -0,0 +1,20 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +// U+2E2F (VERTICAL TILDE) is in Gc=Lm, but also in [:Pattern_Syntax:]. +// http://www.unicode.org/reports/tr31/ +const verticalTilde = 0x2E2F; + +// Leading character in identifier. +assertThrowsInstanceOf(() => eval(`${String.fromCodePoint(verticalTilde)}`), SyntaxError); +assertThrowsInstanceOf(() => eval(`\\u${verticalTilde.toString(16).padStart(4, "0")}`), SyntaxError); +assertThrowsInstanceOf(() => eval(`\\u{${verticalTilde.toString(16)}}`), SyntaxError); + +// Not leading character in identifier. +assertThrowsInstanceOf(() => eval(`A${String.fromCodePoint(verticalTilde)}`), SyntaxError); +assertThrowsInstanceOf(() => eval(`A\\u${verticalTilde.toString(16).padStart(4, "0")}`), SyntaxError); +assertThrowsInstanceOf(() => eval(`A\\u{${verticalTilde.toString(16)}}`), SyntaxError); + +if (typeof reportCompare === "function") + reportCompare(0, 0, "ok"); |