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Diffstat (limited to 'js/src/tests/test262/built-ins/Function/prototype/bind/get-fn-realm.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Function/prototype/bind/get-fn-realm.js | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Function/prototype/bind/get-fn-realm.js b/js/src/tests/test262/built-ins/Function/prototype/bind/get-fn-realm.js new file mode 100644 index 0000000000..64de4787cd --- /dev/null +++ b/js/src/tests/test262/built-ins/Function/prototype/bind/get-fn-realm.js @@ -0,0 +1,57 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-getfunctionrealm +description: > + The realm of a bound function exotic object is the realm of its target function. +info: | + Date ( ) + + [...] + 3. If NewTarget is undefined, then + [...] + 4. Else, + a. Let O be ? OrdinaryCreateFromConstructor(NewTarget, "%Date.prototype%", « [[DateValue]] »). + [...] + c. Return O. + + OrdinaryCreateFromConstructor ( constructor, intrinsicDefaultProto [ , internalSlotsList ] ) + + [...] + 2. Let proto be ? GetPrototypeFromConstructor(constructor, intrinsicDefaultProto). + 3. Return OrdinaryObjectCreate(proto, internalSlotsList). + + GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto ) + + [...] + 3. Let proto be ? Get(constructor, "prototype"). + 4. If Type(proto) is not Object, then + a. Let realm be ? GetFunctionRealm(constructor). + b. Set proto to realm's intrinsic object named intrinsicDefaultProto. + 5. Return proto. + + GetFunctionRealm ( obj ) + + [...] + 2. If obj has a [[Realm]] internal slot, then + a. Return obj.[[Realm]]. + 3. If obj is a bound function exotic object, then + a. Let target be obj.[[BoundTargetFunction]]. + b. Return ? GetFunctionRealm(target). +features: [cross-realm, Reflect] +---*/ + +var realm1 = $262.createRealm().global; +var realm2 = $262.createRealm().global; +var realm3 = $262.createRealm().global; + +var newTarget = new realm1.Function(); +newTarget.prototype = "str"; + +var boundNewTarget = realm2.Function.prototype.bind.call(newTarget); +var date = Reflect.construct(realm3.Date, [], boundNewTarget); + +assert(date instanceof realm1.Date); +assert.sameValue(Object.getPrototypeOf(date), realm1.Date.prototype); + +reportCompare(0, 0); |