From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../syntax/syntax-parsed-arrow-then-directive.js | 72 ++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 js/src/tests/non262/syntax/syntax-parsed-arrow-then-directive.js (limited to 'js/src/tests/non262/syntax/syntax-parsed-arrow-then-directive.js') diff --git a/js/src/tests/non262/syntax/syntax-parsed-arrow-then-directive.js b/js/src/tests/non262/syntax/syntax-parsed-arrow-then-directive.js new file mode 100644 index 0000000000..9be9c3fca6 --- /dev/null +++ b/js/src/tests/non262/syntax/syntax-parsed-arrow-then-directive.js @@ -0,0 +1,72 @@ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 1596706; +var summary = + "Properly apply a directive comment that's only tokenized by a syntax " + + "parser (because the directive comment appears immediately after an arrow " + + "function with expression body)"; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +var stack; + +function reset() +{ + stack = ""; +} + +function assertStackContains(needle, msg) +{ + assertEq(stack.indexOf(needle) >= 0, true, + `stack should contain '${needle}': ${msg}`); +} + +Object.defineProperty(this, "detectSourceURL", { + get() { + stack = new Error().stack; + return 17; + } +}); + +// block followed by semicolon +reset(); +assertEq(eval(`x=>{}; +//# sourceURL=http://example.com/foo.js +detectSourceURL`), 17); +assertStackContains("http://example.com/foo.js", "block, semi"); + +// block not followed by semicolon +reset(); +assertEq(eval(`x=>{} +//# sourceURL=http://example.com/bar.js +detectSourceURL`), 17); +assertStackContains("http://example.com/bar.js", "block, not semi"); + +// expr followed by semicolon +reset(); +assertEq(eval(`x=>y; +//# sourceURL=http://example.com/baz.js +detectSourceURL`), 17); +assertStackContains("http://example.com/baz.js", "expr, semi"); + +// expr not followed by semicolon +reset(); +assertEq(eval(`x=>y +//# sourceURL=http://example.com/quux.js +detectSourceURL`), 17); +assertStackContains("http://example.com/quux.js", "expr, not semi"); + +/******************************************************************************/ + +if (typeof reportCompare === "function") + reportCompare(true, true); + +print("Tests complete"); -- cgit v1.2.3