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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
| commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
| tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /js/src/tests/test262/annexB/language/expressions/does-not-equals | |
| parent | Initial commit. (diff) | |
| download | firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip | |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/annexB/language/expressions/does-not-equals')
3 files changed, 34 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/language/expressions/does-not-equals/browser.js b/js/src/tests/test262/annexB/language/expressions/does-not-equals/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/annexB/language/expressions/does-not-equals/browser.js diff --git a/js/src/tests/test262/annexB/language/expressions/does-not-equals/emulates-undefined.js b/js/src/tests/test262/annexB/language/expressions/does-not-equals/emulates-undefined.js new file mode 100644 index 0000000000..15928d2065 --- /dev/null +++ b/js/src/tests/test262/annexB/language/expressions/does-not-equals/emulates-undefined.js @@ -0,0 +1,34 @@ +// Copyright (C) 2020 Alexey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-equality-operators-runtime-semantics-evaluation +description: > + Abstract Equality special-cases [[IsHTMLDDA]] objects with `undefined` and `null`. +info: | + EqualityExpression : EqualityExpression != RelationalExpression + + [...] + 5. Let r be the result of performing Abstract Equality Comparison rval == lval. + 6. ReturnIfAbrupt(r). + 7. If r is true, return false. Otherwise, return true. + + The [[IsHTMLDDA]] Internal Slot / Changes to Abstract Equality Comparison + + The following steps are inserted after step 3 of the Abstract Equality Comparison algorithm: + + 1. If Type(x) is Object and x has an [[IsHTMLDDA]] internal slot and y is either null or undefined, return true. + 2. If x is either null or undefined and Type(y) is Object and y has an [[IsHTMLDDA]] internal slot, return true. +features: [IsHTMLDDA] +---*/ + +var IsHTMLDDA = $262.IsHTMLDDA; + +assert.sameValue(IsHTMLDDA != undefined, false, "!= with `undefined`"); +assert.sameValue(undefined != IsHTMLDDA, false, "!= with `undefined`"); + +assert.sameValue(IsHTMLDDA != null, false, "!= with `null`"); +assert.sameValue(null != IsHTMLDDA, false, "!= with `null`"); + +assert.sameValue(IsHTMLDDA != IsHTMLDDA, false); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/annexB/language/expressions/does-not-equals/shell.js b/js/src/tests/test262/annexB/language/expressions/does-not-equals/shell.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/annexB/language/expressions/does-not-equals/shell.js |