diff options
Diffstat (limited to 'js/src/tests/test262/language/expressions/class/elements/same-line-async-gen-literal-names.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/class/elements/same-line-async-gen-literal-names.js | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/class/elements/same-line-async-gen-literal-names.js b/js/src/tests/test262/language/expressions/class/elements/same-line-async-gen-literal-names.js new file mode 100644 index 0000000000..4e881c4ec4 --- /dev/null +++ b/js/src/tests/test262/language/expressions/class/elements/same-line-async-gen-literal-names.js @@ -0,0 +1,109 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/class-elements/literal-names.case +// - src/class-elements/productions/cls-expr-after-same-line-async-gen.template +/*--- +description: Literal property names (field definitions after an async generator in the same line) +esid: prod-FieldDefinition +features: [class-fields-public, class, async-iteration] +flags: [generated, async] +includes: [propertyHelper.js] +info: | + ClassElement: + ... + FieldDefinition ; + + FieldDefinition: + ClassElementName Initializer_opt + + ClassElementName: + PropertyName + +---*/ +const fn = function() {} + + + +var C = class { + async *m() { return 42; } a; b = 42; + c = fn; + +} + +var c = new C(); + +assert( + !Object.prototype.hasOwnProperty.call(c, "m"), + "m doesn't appear as an own property on the C instance" +); +assert.sameValue(c.m, C.prototype.m); + +verifyProperty(C.prototype, "m", { + enumerable: false, + configurable: true, + writable: true, +}, {restore: true}); + +c.m().next().then(function(v) { + assert.sameValue(v.value, 42); + assert.sameValue(v.done, true); + + function assertions() { + // Cover $DONE handler for async cases. + function $DONE(error) { + if (error) { + throw new Test262Error('Test262:AsyncTestFailure') + } + } + assert( + !Object.prototype.hasOwnProperty.call(C.prototype, "a"), + "a doesn't appear as an own property on C prototype" + ); + assert( + !Object.prototype.hasOwnProperty.call(C, "a"), + "a doesn't appear as an own property on C constructor" + ); + + verifyProperty(c, "a", { + value: undefined, + enumerable: true, + writable: true, + configurable: true + }); + + assert( + !Object.prototype.hasOwnProperty.call(C.prototype, "b"), + "b doesn't appear as an own property on C prototype" + ); + assert( + !Object.prototype.hasOwnProperty.call(C, "b"), + "b doesn't appear as an own property on C constructor" + ); + + verifyProperty(c, "b", { + value: 42, + enumerable: true, + writable: true, + configurable: true + }); + + assert( + !Object.prototype.hasOwnProperty.call(C.prototype, "c"), + "c doesn't appear as an own property on C prototype" + ); + assert( + !Object.prototype.hasOwnProperty.call(C, "c"), + "c doesn't appear as an own property on C constructor" + ); + + verifyProperty(c, "c", { + value: fn, + enumerable: true, + writable: true, + configurable: true + }); + + } + + return Promise.resolve(assertions()); +}).then($DONE, $DONE); |