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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/test262/language/arguments-object/cls-expr-async-gen-meth-static-args-trailing-comma-multiple.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/language/arguments-object/cls-expr-async-gen-meth-static-args-trailing-comma-multiple.js | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/arguments-object/cls-expr-async-gen-meth-static-args-trailing-comma-multiple.js b/js/src/tests/test262/language/arguments-object/cls-expr-async-gen-meth-static-args-trailing-comma-multiple.js new file mode 100644 index 0000000000..c6b3065922 --- /dev/null +++ b/js/src/tests/test262/language/arguments-object/cls-expr-async-gen-meth-static-args-trailing-comma-multiple.js @@ -0,0 +1,76 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/arguments/args-trailing-comma-multiple.case +// - src/arguments/default/cls-expr-async-gen-meth-static.template +/*--- +description: A trailing comma should not increase the arguments.length, using multiple args (static class expression async generator method) +esid: sec-class-definitions-runtime-semantics-evaluation +features: [async-iteration] +flags: [generated, async] +info: | + ClassExpression : class BindingIdentifieropt ClassTail + + 1. If BindingIdentifieropt is not present, let className be undefined. + 2. Else, let className be StringValue of BindingIdentifier. + 3. Let value be the result of ClassDefinitionEvaluation of ClassTail + with argument className. + [...] + + 14.5.14 Runtime Semantics: ClassDefinitionEvaluation + + 21. For each ClassElement m in order from methods + a. If IsStatic of m is false, then + b. Else, + Let status be the result of performing PropertyDefinitionEvaluation + for m with arguments F and false. + [...] + + Runtime Semantics: PropertyDefinitionEvaluation + + AsyncGeneratorMethod : + async [no LineTerminator here] * PropertyName ( UniqueFormalParameters ) + { AsyncGeneratorBody } + + 1. Let propKey be the result of evaluating PropertyName. + 2. ReturnIfAbrupt(propKey). + 3. If the function code for this AsyncGeneratorMethod is strict mode code, let strict be true. + Otherwise let strict be false. + 4. Let scope be the running execution context's LexicalEnvironment. + 5. Let closure be ! AsyncGeneratorFunctionCreate(Method, UniqueFormalParameters, + AsyncGeneratorBody, scope, strict). + [...] + + + Trailing comma in the arguments list + + Left-Hand-Side Expressions + + Arguments : + ( ) + ( ArgumentList ) + ( ArgumentList , ) + + ArgumentList : + AssignmentExpression + ... AssignmentExpression + ArgumentList , AssignmentExpression + ArgumentList , ... AssignmentExpression +---*/ + + +var callCount = 0; +var C = class { + static async *method() { + assert.sameValue(arguments.length, 2); + assert.sameValue(arguments[0], 42); + assert.sameValue(arguments[1], 'TC39'); + callCount = callCount + 1; + } +}; + +// Stores a reference `ref` for case evaluation +var ref = C.method; + +ref(42, 'TC39',).next().then(() => { + assert.sameValue(callCount, 1, 'method invoked exactly once'); +}).then($DONE, $DONE); |