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Add extra tests for _TypedArrays_(object) using object properties

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Leonardo Balter 2016-02-13 03:44:44 -02:00
parent dbcc8cadf3
commit c82ab8cdbd
6 changed files with 481 additions and 0 deletions
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77
test/built-ins/TypedArrays/object-arg-throws-setting-obj-to-primitive-typeerror.js Normal file
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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
id: sec-typedarray-object
description: >
Throw TypeError from @@toPrimitive returning an Object when setting a property
info: >
22.2.4.4 TypedArray ( object )
This description applies only if the TypedArray function is called with at
least one argument and the Type of the first argument is Object and that
object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]]
internal slot.
...
8. Repeat, while k < len
...
b. Let kValue be ? Get(arrayLike, Pk).
c. Perform ? Set(O, Pk, kValue, true).
...
9.4.5.5 [[Set]] ( P, V, Receiver)
...
2. If Type(P) is String and if SameValue(O, Receiver) is true, then
a. Let numericIndex be ! CanonicalNumericIndexString(P).
b. If numericIndex is not undefined, then
i. Return ? IntegerIndexedElementSet(O, numericIndex, V).
...
9.4.5.9 IntegerIndexedElementSet ( O, index, value )
...
3. Let numValue be ? ToNumber(value).
...
7.1.3 ToNumber ( argument )
Object, Apply the following steps:
1. Let primValue be ? ToPrimitive(argument, hint Number).
2. Return ? ToNumber(primValue).
7.1.1 ToPrimitive ( input [ , PreferredType ] )
...
4. Let exoticToPrim be ? GetMethod(input, @@toPrimitive).
5. If exoticToPrim is not undefined, then
a. Let result be ? Call(exoticToPrim, input, « hint »).
b. If Type(result) is not Object, return result.
c. Throw a TypeError exception.
...
includes: [testTypedArray.js]
features: [Symbol.toPrimitive]
---*/
testWithTypedArrayConstructors(function(TA) {
var sample = new Int8Array(1);
var toPrimitive = 0;
var valueOf = 0;
sample[Symbol.toPrimitive] = function() {
toPrimitive++;
return {};
};
sample.valueOf = function() {
valueOf++;
};
assert.throws(TypeError, function() {
new TA([8, sample]);
}, "abrupt completion from sample @@toPrimitive");
assert.sameValue(toPrimitive, 1, "toPrimitive was called once");
assert.sameValue(valueOf, 0, "sample.valueOf is not called");
});

75
test/built-ins/TypedArrays/object-arg-throws-setting-obj-to-primitive.js Normal file
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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
id: sec-typedarray-object
description: >
Return abrupt from @@toPrimitive when setting a property
info: >
22.2.4.4 TypedArray ( object )
This description applies only if the TypedArray function is called with at
least one argument and the Type of the first argument is Object and that
object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]]
internal slot.
...
8. Repeat, while k < len
...
b. Let kValue be ? Get(arrayLike, Pk).
c. Perform ? Set(O, Pk, kValue, true).
...
9.4.5.5 [[Set]] ( P, V, Receiver)
...
2. If Type(P) is String and if SameValue(O, Receiver) is true, then
a. Let numericIndex be ! CanonicalNumericIndexString(P).
b. If numericIndex is not undefined, then
i. Return ? IntegerIndexedElementSet(O, numericIndex, V).
...
9.4.5.9 IntegerIndexedElementSet ( O, index, value )
...
3. Let numValue be ? ToNumber(value).
...
7.1.3 ToNumber ( argument )
Object, Apply the following steps:
1. Let primValue be ? ToPrimitive(argument, hint Number).
2. Return ? ToNumber(primValue).
7.1.1 ToPrimitive ( input [ , PreferredType ] )
...
4. Let exoticToPrim be ? GetMethod(input, @@toPrimitive).
5. If exoticToPrim is not undefined, then
a. Let result be ? Call(exoticToPrim, input, « hint »).
...
includes: [testTypedArray.js]
features: [Symbol.toPrimitive]
---*/
testWithTypedArrayConstructors(function(TA) {
var sample = new Int8Array(1);
var toPrimitive = 0;
var valueOf = 0;
sample[Symbol.toPrimitive] = function() {
toPrimitive++;
throw new Test262Error();
};
sample.valueOf = function() {
valueOf++;
};
assert.throws(Test262Error, function() {
new TA([8, sample]);
}, "abrupt completion from sample @@toPrimitive");
assert.sameValue(toPrimitive, 1, "toPrimitive was called once");
assert.sameValue(valueOf, 0, "it does not call sample.valueOf");
});

87
test/built-ins/TypedArrays/object-arg-throws-setting-obj-tostring.js Normal file
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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
id: sec-typedarray-object
description: >
Return abrupt from toString() when setting a property
info: >
22.2.4.4 TypedArray ( object )
This description applies only if the TypedArray function is called with at
least one argument and the Type of the first argument is Object and that
object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]]
internal slot.
...
8. Repeat, while k < len
...
b. Let kValue be ? Get(arrayLike, Pk).
c. Perform ? Set(O, Pk, kValue, true).
...
9.4.5.5 [[Set]] ( P, V, Receiver)
...
2. If Type(P) is String and if SameValue(O, Receiver) is true, then
a. Let numericIndex be ! CanonicalNumericIndexString(P).
b. If numericIndex is not undefined, then
i. Return ? IntegerIndexedElementSet(O, numericIndex, V).
...
9.4.5.9 IntegerIndexedElementSet ( O, index, value )
...
3. Let numValue be ? ToNumber(value).
...
7.1.3 ToNumber ( argument )
Object, Apply the following steps:
1. Let primValue be ? ToPrimitive(argument, hint Number).
2. Return ? ToNumber(primValue).
7.1.1 ToPrimitive ( input [ , PreferredType ] )
...
4. Let exoticToPrim be ? GetMethod(input, @@toPrimitive).
5. If exoticToPrim is not undefined, then
a. Let result be ? Call(exoticToPrim, input, « hint »).
b. If Type(result) is not Object, return result.
c. Throw a TypeError exception.
...
7. Return ? OrdinaryToPrimitive(input, hint).
OrdinaryToPrimitive
...
5. For each name in methodNames in List order, do
a. Let method be ? Get(O, name).
b. If IsCallable(method) is true, then
i. Let result be ? Call(method, O).
...
includes: [testTypedArray.js]
---*/
testWithTypedArrayConstructors(function(TA) {
var sample = new Int8Array(1);
var valueOf = 0;
var toString = 0;
sample.valueOf = function() {
valueOf++;
return {};
};
sample.toString = function() {
toString++;
throw new Test262Error();
};
assert.throws(Test262Error, function() {
new TA([8, sample]);
}, "abrupt completion from ToNumber(sample)");
assert.sameValue(valueOf, 1, "valueOf called once");
assert.sameValue(toString, 1, "toString called once");
});

88
test/built-ins/TypedArrays/object-arg-throws-setting-obj-valueof-typeerror.js Normal file
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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
id: sec-typedarray-object
description: >
Throw TypeError from OrdinaryToPrimitive when setting a property
info: >
22.2.4.4 TypedArray ( object )
This description applies only if the TypedArray function is called with at
least one argument and the Type of the first argument is Object and that
object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]]
internal slot.
...
8. Repeat, while k < len
...
b. Let kValue be ? Get(arrayLike, Pk).
c. Perform ? Set(O, Pk, kValue, true).
...
9.4.5.5 [[Set]] ( P, V, Receiver)
...
2. If Type(P) is String and if SameValue(O, Receiver) is true, then
a. Let numericIndex be ! CanonicalNumericIndexString(P).
b. If numericIndex is not undefined, then
i. Return ? IntegerIndexedElementSet(O, numericIndex, V).
...
9.4.5.9 IntegerIndexedElementSet ( O, index, value )
...
3. Let numValue be ? ToNumber(value).
...
7.1.3 ToNumber ( argument )
Object, Apply the following steps:
1. Let primValue be ? ToPrimitive(argument, hint Number).
2. Return ? ToNumber(primValue).
7.1.1 ToPrimitive ( input [ , PreferredType ] )
...
4. Let exoticToPrim be ? GetMethod(input, @@toPrimitive).
5. If exoticToPrim is not undefined, then
a. Let result be ? Call(exoticToPrim, input, « hint »).
b. If Type(result) is not Object, return result.
c. Throw a TypeError exception.
...
7. Return ? OrdinaryToPrimitive(input, hint).
OrdinaryToPrimitive
...
5. For each name in methodNames in List order, do
a. Let method be ? Get(O, name).
b. If IsCallable(method) is true, then
i. Let result be ? Call(method, O).
ii. If Type(result) is not Object, return result.
6. Throw a TypeError exception.
includes: [testTypedArray.js]
---*/
testWithTypedArrayConstructors(function(TA) {
var sample = new Int8Array(1);
var valueOf = 0;
var toString = 0;
sample.valueOf = function() {
valueOf++;
return {};
};
sample.toString = function() {
toString++;
return {};
};
assert.throws(TypeError, function() {
new TA([8, sample]);
}, "abrupt completion from ToNumber(sample)");
assert.sameValue(valueOf, 1, "valueOf called once");
assert.sameValue(toString, 1, "toString called once");
});

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test/built-ins/TypedArrays/object-arg-throws-setting-obj-valueof.js Normal file
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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
id: sec-typedarray-object
description: >
Return abrupt from valueOf() when setting a property
info: >
22.2.4.4 TypedArray ( object )
This description applies only if the TypedArray function is called with at
least one argument and the Type of the first argument is Object and that
object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]]
internal slot.
...
8. Repeat, while k < len
...
b. Let kValue be ? Get(arrayLike, Pk).
c. Perform ? Set(O, Pk, kValue, true).
...
9.4.5.5 [[Set]] ( P, V, Receiver)
...
2. If Type(P) is String and if SameValue(O, Receiver) is true, then
a. Let numericIndex be ! CanonicalNumericIndexString(P).
b. If numericIndex is not undefined, then
i. Return ? IntegerIndexedElementSet(O, numericIndex, V).
...
9.4.5.9 IntegerIndexedElementSet ( O, index, value )
...
3. Let numValue be ? ToNumber(value).
...
7.1.3 ToNumber ( argument )
Object, Apply the following steps:
1. Let primValue be ? ToPrimitive(argument, hint Number).
2. Return ? ToNumber(primValue).
7.1.1 ToPrimitive ( input [ , PreferredType ] )
...
4. Let exoticToPrim be ? GetMethod(input, @@toPrimitive).
5. If exoticToPrim is not undefined, then
a. Let result be ? Call(exoticToPrim, input, « hint »).
b. If Type(result) is not Object, return result.
c. Throw a TypeError exception.
...
7. Return ? OrdinaryToPrimitive(input, hint).
OrdinaryToPrimitive
...
5. For each name in methodNames in List order, do
a. Let method be ? Get(O, name).
b. If IsCallable(method) is true, then
i. Let result be ? Call(method, O).
ii. If Type(result) is not Object, return result.
6. Throw a TypeError exception.
includes: [testTypedArray.js]
---*/
testWithTypedArrayConstructors(function(TA) {
var sample = new Int8Array(1);
var valueOf = 0;
sample.valueOf = function() {
valueOf++;
throw new Test262Error();
};
assert.throws(Test262Error, function() {
new TA([8, sample]);
}, "abrupt completion from ToNumber(sample)");
assert.sameValue(valueOf, 1, "valueOf called once");
});

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test/built-ins/TypedArrays/object-arg-throws-setting-typedarray-property.js Normal file
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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
id: sec-typedarray-object
description: >
Return abrupt from setting a TypedArray instance property
info: >
22.2.4.4 TypedArray ( object )
This description applies only if the TypedArray function is called with at
least one argument and the Type of the first argument is Object and that
object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]]
internal slot.
...
8. Repeat, while k < len
...
b. Let kValue be ? Get(arrayLike, Pk).
c. Perform ? Set(O, Pk, kValue, true).
...
9.4.5.5 [[Set]] ( P, V, Receiver)
...
2. If Type(P) is String and if SameValue(O, Receiver) is true, then
a. Let numericIndex be ! CanonicalNumericIndexString(P).
b. If numericIndex is not undefined, then
i. Return ? IntegerIndexedElementSet(O, numericIndex, V).
...
9.4.5.9 IntegerIndexedElementSet ( O, index, value )
...
3. Let numValue be ? ToNumber(value).
...
7.1.3 ToNumber ( argument )
Object, Apply the following steps:
1. Let primValue be ? ToPrimitive(argument, hint Number).
2. Return ? ToNumber(primValue).
7.1.1 ToPrimitive ( input [ , PreferredType ] )
...
4. Let exoticToPrim be ? GetMethod(input, @@toPrimitive).
5. If exoticToPrim is not undefined, then
a. Let result be ? Call(exoticToPrim, input, « hint »).
b. If Type(result) is not Object, return result.
c. Throw a TypeError exception.
...
7. Return ? OrdinaryToPrimitive(input, hint).
OrdinaryToPrimitive
...
5. For each name in methodNames in List order, do
a. Let method be ? Get(O, name).
b. If IsCallable(method) is true, then
i. Let result be ? Call(method, O).
ii. If Type(result) is not Object, return result.
6. Throw a TypeError exception.
includes: [testTypedArray.js]
---*/
testWithTypedArrayConstructors(function(TA) {
var sample = new Int8Array(1);
assert.throws(TypeError, function() {
new TA([8, sample]);
});
});