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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/GeneratorPrototype/throw/this-val-not-generator.js | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/GeneratorPrototype/throw/this-val-not-generator.js b/js/src/tests/test262/built-ins/GeneratorPrototype/throw/this-val-not-generator.js new file mode 100644 index 0000000000..cf6d223323 --- /dev/null +++ b/js/src/tests/test262/built-ins/GeneratorPrototype/throw/this-val-not-generator.js @@ -0,0 +1,87 @@ +// Copyright (C) 2013 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-generator.prototype.throw +description: > + A TypeError should be thrown from GeneratorValidate (25.3.3.2) if the + context of `throw` does not define the [[GeneratorState]] internal slot. +info: | + [...] + 3. Return ? GeneratorResumeAbrupt(g, C). + + 25.3.3.4 GeneratorResumeAbrupt + + 1. Let state be ? GeneratorValidate(generator). + + 25.3.3.2 GeneratorValidate + + [...] + 2. If generator does not have a [[GeneratorState]] internal slot, throw a + TypeError exception. +features: [generators] +---*/ + +function* g() {} +var GeneratorPrototype = Object.getPrototypeOf(g).prototype; + +assert.throws( + TypeError, + function() { + GeneratorPrototype.throw.call({}); + }, + 'ordinary object (without value)' +); +assert.throws( + TypeError, + function() { + GeneratorPrototype.throw.call({}, 1); + }, + 'ordinary object (with value)' +); + +assert.throws( + TypeError, + function() { + GeneratorPrototype.throw.call(function() {}); + }, + 'function object (without value)' +); +assert.throws( + TypeError, + function() { + GeneratorPrototype.throw.call(function() {}, 1); + }, + 'function object (with value)' +); + +assert.throws( + TypeError, + function() { + GeneratorPrototype.throw.call(g); + }, + 'generator function object (without value)' +); +assert.throws( + TypeError, + function() { + GeneratorPrototype.throw.call(g, 1); + }, + 'generator function object (with value)' +); + +assert.throws( + TypeError, + function() { + GeneratorPrototype.throw.call(g.prototype); + }, + 'generator function prototype object (without value)' +); +assert.throws( + TypeError, + function() { + GeneratorPrototype.throw.call(g.prototype, 1); + }, + 'generator function prototype object (with value)' +); + +reportCompare(0, 0); |