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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/test262/language/statements/for-await-of/async-func-decl-dstr-array-rest-put-prop-ref-no-get.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 'js/src/tests/test262/language/statements/for-await-of/async-func-decl-dstr-array-rest-put-prop-ref-no-get.js')
-rw-r--r-- | js/src/tests/test262/language/statements/for-await-of/async-func-decl-dstr-array-rest-put-prop-ref-no-get.js | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-await-of/async-func-decl-dstr-array-rest-put-prop-ref-no-get.js b/js/src/tests/test262/language/statements/for-await-of/async-func-decl-dstr-array-rest-put-prop-ref-no-get.js new file mode 100644 index 0000000000..20fd6eb688 --- /dev/null +++ b/js/src/tests/test262/language/statements/for-await-of/async-func-decl-dstr-array-rest-put-prop-ref-no-get.js @@ -0,0 +1,53 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/dstr-assignment-for-await/array-rest-put-prop-ref-no-get.case +// - src/dstr-assignment-for-await/default/async-func-decl.template +/*--- +description: If the DestructuringAssignmentTarget of an AssignmentElement is a PropertyReference, it should not be evaluated. (for-await-of statement in an async function declaration) +esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation +features: [destructuring-binding, async-iteration] +flags: [generated, async] +info: | + IterationStatement : + for await ( LeftHandSideExpression of AssignmentExpression ) Statement + + 1. Let keyResult be the result of performing ? ForIn/OfHeadEvaluation(« », + AssignmentExpression, iterate). + 2. Return ? ForIn/OfBodyEvaluation(LeftHandSideExpression, Statement, + keyResult, assignment, labelSet). + + 13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation + + [...] + 5. If destructuring is true and if lhsKind is assignment, then + a. Assert: lhs is a LeftHandSideExpression. + b. Let assignmentPattern be the parse of the source text corresponding to + lhs using AssignmentPattern as the goal symbol. + [...] +---*/ +let setValue; +let x = { + get y() { + throw new Test262Error('The property should not be accessed.'); + }, + set y(val) { + setValue = val; + } +}; + +let iterCount = 0; +async function fn() { + for await ([...x.y] of [[23, 45, 99]]) { + assert.sameValue(setValue.length, 3); + assert.sameValue(setValue[0], 23); + assert.sameValue(setValue[1], 45); + assert.sameValue(setValue[2], 99); + iterCount += 1; + } +} + +let promise = fn(); + +promise + .then(() => assert.sameValue(iterCount, 1, 'iteration occurred as expected'), $DONE) + .then($DONE, $DONE); |