diff options
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/DataView/prototype/getInt32/to-boolean-littleendian-sab.js | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/getInt32/to-boolean-littleendian-sab.js b/js/src/tests/test262/built-ins/DataView/prototype/getInt32/to-boolean-littleendian-sab.js new file mode 100644 index 0000000000..8dda2db6c4 --- /dev/null +++ b/js/src/tests/test262/built-ins/DataView/prototype/getInt32/to-boolean-littleendian-sab.js @@ -0,0 +1,54 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-dataview.prototype.getint32 +description: > + Boolean littleEndian argument coerced in ToBoolean +info: | + 24.2.4.9 DataView.prototype.getInt32 ( byteOffset [ , littleEndian ] ) + + 1. Let v be the this value. + 2. If littleEndian is not present, let littleEndian be false. + 3. Return ? GetViewValue(v, byteOffset, littleEndian, "Int32"). + + 24.2.1.1 GetViewValue ( view, requestIndex, isLittleEndian, type ) + + ... + 14. Let bufferIndex be getIndex + viewOffset. + 15. Return GetValueFromBuffer(buffer, bufferIndex, type, isLittleEndian). + ... + + 24.1.1.5 GetValueFromBuffer ( arrayBuffer, byteIndex, type [ , isLittleEndian + ] ) + + ... + 8. If isLittleEndian is false, reverse the order of the elements of rawValue. + ... +features: [SharedArrayBuffer, Symbol] +---*/ + +var buffer = new SharedArrayBuffer(4); +var sample = new DataView(buffer, 0); + +sample.setUint8(0, 0); +sample.setUint8(1, 17); +sample.setUint8(2, 4); +sample.setUint8(3, 0); + +// False +assert.sameValue(sample.getInt32(0), 1115136, "no arg"); +assert.sameValue(sample.getInt32(0, undefined), 1115136, "undefined"); +assert.sameValue(sample.getInt32(0, null), 1115136, "null"); +assert.sameValue(sample.getInt32(0, 0), 1115136, "0"); +assert.sameValue(sample.getInt32(0, ""), 1115136, "the empty string"); + +// True +assert.sameValue(sample.getInt32(0, {}), 266496, "{}"); +assert.sameValue(sample.getInt32(0, Symbol("1")), 266496, "symbol"); +assert.sameValue(sample.getInt32(0, 1), 266496, "1"); +assert.sameValue(sample.getInt32(0, "string"), 266496, "string"); + +reportCompare(0, 0); |