diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
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/expressions/new/spread-obj-mult-spread-getter.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/expressions/new/spread-obj-mult-spread-getter.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/new/spread-obj-mult-spread-getter.js | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/new/spread-obj-mult-spread-getter.js b/js/src/tests/test262/language/expressions/new/spread-obj-mult-spread-getter.js new file mode 100644 index 0000000000..32d1226cfd --- /dev/null +++ b/js/src/tests/test262/language/expressions/new/spread-obj-mult-spread-getter.js @@ -0,0 +1,52 @@ +// This file was procedurally generated from the following sources: +// - src/spread/obj-mult-spread-getter.case +// - src/spread/default/member-expr.template +/*--- +description: Multiple Object Spread usage calls getter multiple times (`new` operator) +esid: sec-new-operator-runtime-semantics-evaluation +features: [object-spread] +flags: [generated] +info: | + MemberExpression : new MemberExpression Arguments + + 1. Return EvaluateNew(MemberExpression, Arguments). + + 12.3.3.1.1 Runtime Semantics: EvaluateNew + + 6. If arguments is empty, let argList be an empty List. + 7. Else, + a. Let argList be ArgumentListEvaluation of arguments. + [...] + + Pending Runtime Semantics: PropertyDefinitionEvaluation + + PropertyDefinition:...AssignmentExpression + + 1. Let exprValue be the result of evaluating AssignmentExpression. + 2. Let fromValue be GetValue(exprValue). + 3. ReturnIfAbrupt(fromValue). + 4. Let excludedNames be a new empty List. + 5. Return CopyDataProperties(object, fromValue, excludedNames). + +---*/ +let getterCallCount = 0; +let o = { + get a() { + return ++getterCallCount; + } +}; + + +var callCount = 0; + +new function(obj) { + assert.sameValue(obj.a, 2); + assert.sameValue(obj.c, 4); + assert.sameValue(obj.d, 5); + assert.sameValue(Object.keys(obj).length, 3); + callCount += 1; +}({...o, c: 4, d: 5, a: 42, ...o}); + +assert.sameValue(callCount, 1); + +reportCompare(0, 0); |