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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/strict/10.4.3.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/strict/10.4.3.js | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/js/src/tests/non262/strict/10.4.3.js b/js/src/tests/non262/strict/10.4.3.js new file mode 100644 index 0000000000..b70a6a0d77 --- /dev/null +++ b/js/src/tests/non262/strict/10.4.3.js @@ -0,0 +1,58 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ + +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +var obj = {} + +function strict() { "use strict"; return this; } +assertEq(strict.call(""), ""); +assertEq(strict.call(true), true); +assertEq(strict.call(42), 42); +assertEq(strict.call(null), null); +assertEq(strict.call(undefined), undefined); +assertEq(strict.call(obj), obj); +assertEq(new strict() instanceof Object, true); + +/* + * The compiler internally converts x['foo'] to x.foo. Writing x[s] where + * s='foo' is enough to throw it off the scent for now. + */ +var strictString = 'strict'; + +Boolean.prototype.strict = strict; +assertEq(true.strict(), true); +assertEq(true[strictString](), true); + +Number.prototype.strict = strict; +assertEq((42).strict(), 42); +assertEq(42[strictString](), 42); + +String.prototype.strict = strict; +assertEq("".strict(), ""); +assertEq(""[strictString](), ""); + +function lenient() { return this; } +assertEq(lenient.call("") instanceof String, true); +assertEq(lenient.call(true) instanceof Boolean, true); +assertEq(lenient.call(42) instanceof Number, true); +assertEq(lenient.call(null), this); +assertEq(lenient.call(undefined), this); +assertEq(lenient.call(obj), obj); +assertEq(new lenient() instanceof Object, true); + +var lenientString = 'lenient'; + +Boolean.prototype.lenient = lenient; +assertEq(true.lenient() instanceof Boolean, true); +assertEq(true[lenientString]() instanceof Boolean, true); + +Number.prototype.lenient = lenient; +assertEq(42[lenientString]() instanceof Number, true); + +String.prototype.lenient = lenient; +assertEq(""[lenientString]() instanceof String, true); + +reportCompare(true, true); |