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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/expressions/object-literal-computed-property-evaluation.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/expressions/object-literal-computed-property-evaluation.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/non262/expressions/object-literal-computed-property-evaluation.js b/js/src/tests/non262/expressions/object-literal-computed-property-evaluation.js new file mode 100644 index 0000000000..d26783d355 --- /dev/null +++ b/js/src/tests/non262/expressions/object-literal-computed-property-evaluation.js @@ -0,0 +1,38 @@ +// Any copyright is dedicated to the Public Domain. +// http://creativecommons.org/licenses/publicdomain/ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 1199546; +var summary = + "Convert computed property name expressions to property key before " + + "evaluating the property's value"; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +var s = "foo"; +var convertsToS = { toString() { return s; } }; + +var o = { + [convertsToS]: // after ToPropertyKey becomes "foo" + (function() { + s = 'bar'; + return 'abc'; // so we have "foo": "bar" for the first property + })(), + + [convertsToS]: // |s| was set above to "bar", so after ToPropertyKey, "bar" + 'efg' // so we have "bar": "efg" for the second property +}; + +assertEq(o.foo, "abc"); +assertEq(o.bar, "efg"); + +/******************************************************************************/ + +if (typeof reportCompare === "function") + reportCompare(true, true); + +print("Tests complete"); |