diff options
Diffstat (limited to 'js/src/tests/test262/language/types/reference/put-value-prop-base-primitive.js')
-rw-r--r-- | js/src/tests/test262/language/types/reference/put-value-prop-base-primitive.js | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/types/reference/put-value-prop-base-primitive.js b/js/src/tests/test262/language/types/reference/put-value-prop-base-primitive.js new file mode 100644 index 0000000000..b7856f0d05 --- /dev/null +++ b/js/src/tests/test262/language/types/reference/put-value-prop-base-primitive.js @@ -0,0 +1,49 @@ +// 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-putvalue +es6id: 6.2.3.2 +description: > + When the base of a property reference is primitive, it is coerced to an + object during value assignment +info: | + [...] + 6. Else if IsPropertyReference(V) is true, then + a. If HasPrimitiveBase(V) is true, then + i. Assert: In this case, base will never be null or undefined. + ii. Set base to ToObject(base). + b. Let succeeded be ? base.[[Set]](GetReferencedName(V), W, + GetThisValue(V)). + c. If succeeded is false and IsStrictReference(V) is true, throw a + TypeError exception. + d. Return. +features: [Symbol, Proxy] +---*/ + +var numberCount = 0; +var stringCount = 0; +var booleanCount = 0; +var symbolCount = 0; +var spy; + +spy = new Proxy({}, { set: function() { numberCount += 1; return true; } }); +Object.setPrototypeOf(Number.prototype, spy); +0..test262 = null; +assert.sameValue(numberCount, 1, 'number'); + +spy = new Proxy({}, { set: function() { stringCount += 1; return true; } }); +Object.setPrototypeOf(String.prototype, spy); +''.test262 = null; +assert.sameValue(stringCount, 1, 'string'); + +spy = new Proxy({}, { set: function() { booleanCount += 1; return true; } }); +Object.setPrototypeOf(Boolean.prototype, spy); +true.test262 = null; +assert.sameValue(booleanCount, 1, 'string'); + +spy = new Proxy({}, { set: function() { symbolCount += 1; return true; } }); +Object.setPrototypeOf(Symbol.prototype, spy); +Symbol().test262 = null; +assert.sameValue(symbolCount, 1, 'string'); + +reportCompare(0, 0); |