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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/generators/yield-identifier-spread-non-strict.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/generators/yield-identifier-spread-non-strict.js')
-rw-r--r-- | js/src/tests/test262/language/statements/generators/yield-identifier-spread-non-strict.js | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/generators/yield-identifier-spread-non-strict.js b/js/src/tests/test262/language/statements/generators/yield-identifier-spread-non-strict.js new file mode 100644 index 0000000000..824ea2f763 --- /dev/null +++ b/js/src/tests/test262/language/statements/generators/yield-identifier-spread-non-strict.js @@ -0,0 +1,63 @@ +// This file was procedurally generated from the following sources: +// - src/generators/yield-identifier-spread-non-strict.case +// - src/generators/non-strict/declaration.template +/*--- +description: Mixed use of object spread and yield as a valid identifier in a function body inside a generator body in non strict mode (Generator function declaration - valid for non-strict only cases) +esid: prod-GeneratorDeclaration +features: [Symbol, object-spread, generators] +flags: [generated, noStrict] +info: | + 14.4 Generator Function Definitions + + GeneratorDeclaration[Yield, Await, Default]: + function * BindingIdentifier[?Yield, ?Await] ( FormalParameters[+Yield, ~Await] ) { GeneratorBody } + + + Spread Properties + + PropertyDefinition[Yield]: + (...) + ...AssignmentExpression[In, ?Yield] + +---*/ +var s = Symbol('s'); + +var callCount = 0; + +function *gen() { + callCount += 1; + yield { + ...yield yield, + ...(function(arg) { + var yield = arg; + return {...yield}; + }(yield)), + ...yield, + } +} + +var iter = gen(); + +var iter = gen(); + +iter.next(); +iter.next(); +iter.next({ x: 10, a: 0, b: 0, [s]: 1 }); +iter.next({ y: 20, a: 1, b: 1, [s]: 42 }); +var item = iter.next({ z: 30, b: 2 }); + +var value = item.value; + +assert.sameValue(item.done, false); +assert.sameValue(value.x, 10); +assert.sameValue(value.y, 20); +assert.sameValue(value.z, 30); +assert.sameValue(value.a, 1); +assert.sameValue(value.b, 2); +assert.sameValue(value[s], 42); +assert(Object.prototype.hasOwnProperty.call(value, s), "s is an own property"); +assert.sameValue(Object.keys(value).length, 5); + +assert.sameValue(callCount, 1); + +reportCompare(0, 0); |