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Diffstat (limited to 'js/src/tests/test262/built-ins/DataView/prototype/getBigInt64/toindex-byteoffset-wrapped-values.js')
-rw-r--r-- | js/src/tests/test262/built-ins/DataView/prototype/getBigInt64/toindex-byteoffset-wrapped-values.js | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/getBigInt64/toindex-byteoffset-wrapped-values.js b/js/src/tests/test262/built-ins/DataView/prototype/getBigInt64/toindex-byteoffset-wrapped-values.js new file mode 100644 index 0000000000..3531b14a11 --- /dev/null +++ b/js/src/tests/test262/built-ins/DataView/prototype/getBigInt64/toindex-byteoffset-wrapped-values.js @@ -0,0 +1,135 @@ +// Copyright (C) 2017 Igalia, S.L. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: ToIndex conversions on byteOffset +esid: sec-dataview.prototype.getbigint64 +info: | + DataView.prototype.getBigInt64 ( byteOffset [ , littleEndian ] ) + + 1. Let v be the this value. + 2. If littleEndian is not present, let littleEndian be undefined. + 3. Return ? GetViewValue(v, byteOffset, littleEndian, "Int64"). + + 24.3.1.1 GetViewValue ( view, requestIndex, isLittleEndian, type ) + + ... + 4. Let getIndex be ? ToIndex(requestIndex). + ... +features: [ArrayBuffer, BigInt, DataView, DataView.prototype.setUint8, Symbol.toPrimitive, computed-property-names] +---*/ + +var buffer = new ArrayBuffer(12); +var sample = new DataView(buffer, 0); +sample.setUint8(0, 0x27); +sample.setUint8(1, 0x02); +sample.setUint8(2, 0x06); +sample.setUint8(3, 0x02); +sample.setUint8(4, 0x80); +sample.setUint8(5, 0x00); +sample.setUint8(6, 0x80); +sample.setUint8(7, 0x01); +sample.setUint8(8, 0x7f); +sample.setUint8(9, 0x00); +sample.setUint8(10, 0x01); +sample.setUint8(11, 0x02); + +assert.sameValue(sample.getBigInt64(Object(0)), 0x2702060280008001n, + "ToPrimitive: unbox object with internal slot"); +assert.sameValue(sample.getBigInt64({ + [Symbol.toPrimitive]: function() { + return 0; + } +}), 0x2702060280008001n, "ToPrimitive: @@toPrimitive"); +assert.sameValue(sample.getBigInt64({ + valueOf: function() { + return 0; + } +}), 0x2702060280008001n, "ToPrimitive: valueOf"); +assert.sameValue(sample.getBigInt64({ + toString: function() { + return 0; + } +}), 0x2702060280008001n, "ToPrimitive: toString"); +assert.sameValue(sample.getBigInt64(Object(NaN)), 0x2702060280008001n, + "ToIndex: unbox object with internal slot => NaN => 0"); +assert.sameValue(sample.getBigInt64({ + [Symbol.toPrimitive]: function() { + return NaN; + } +}), 0x2702060280008001n, "ToIndex: @@toPrimitive => NaN => 0"); +assert.sameValue(sample.getBigInt64({ + valueOf: function() { + return NaN; + } +}), 0x2702060280008001n, "ToIndex: valueOf => NaN => 0"); +assert.sameValue(sample.getBigInt64({ + toString: function() { + return NaN; + } +}), 0x2702060280008001n, "ToIndex: toString => NaN => 0"); +assert.sameValue(sample.getBigInt64({ + [Symbol.toPrimitive]: function() { + return undefined; + } +}), 0x2702060280008001n, "ToIndex: @@toPrimitive => undefined => NaN => 0"); +assert.sameValue(sample.getBigInt64({ + valueOf: function() { + return undefined; + } +}), 0x2702060280008001n, "ToIndex: valueOf => undefined => NaN => 0"); +assert.sameValue(sample.getBigInt64({ + toString: function() { + return undefined; + } +}), 0x2702060280008001n, "ToIndex: toString => undefined => NaN => 0"); +assert.sameValue(sample.getBigInt64({ + [Symbol.toPrimitive]: function() { + return null; + } +}), 0x2702060280008001n, "ToIndex: @@toPrimitive => null => 0"); +assert.sameValue(sample.getBigInt64({ + valueOf: function() { + return null; + } +}), 0x2702060280008001n, "ToIndex: valueOf => null => 0"); +assert.sameValue(sample.getBigInt64({ + toString: function() { + return null; + } +}), 0x2702060280008001n, "ToIndex: toString => null => 0"); +assert.sameValue(sample.getBigInt64(Object(true)), 0x20602800080017fn, + "ToIndex: unbox object with internal slot => true => 1"); +assert.sameValue(sample.getBigInt64({ + [Symbol.toPrimitive]: function() { + return true; + } +}), 0x20602800080017fn, "ToIndex: @@toPrimitive => true => 1"); +assert.sameValue(sample.getBigInt64({ + valueOf: function() { + return true; + } +}), 0x20602800080017fn, "ToIndex: valueOf => true => 1"); +assert.sameValue(sample.getBigInt64({ + toString: function() { + return true; + } +}), 0x20602800080017fn, "ToIndex: toString => true => 1"); +assert.sameValue(sample.getBigInt64(Object("1")), 0x20602800080017fn, + "ToIndex: unbox object with internal slot => parse Number"); +assert.sameValue(sample.getBigInt64({ + [Symbol.toPrimitive]: function() { + return "1"; + } +}), 0x20602800080017fn, "ToIndex: @@toPrimitive => parse Number"); +assert.sameValue(sample.getBigInt64({ + valueOf: function() { + return "1"; + } +}), 0x20602800080017fn, "ToIndex: valueOf => parse Number"); +assert.sameValue(sample.getBigInt64({ + toString: function() { + return "1"; + } +}), 0x20602800080017fn, "ToIndex: toString => parse Number"); + +reportCompare(0, 0); |