diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/DataView/prototype/getFloat16/return-infinity.js')
-rw-r--r-- | js/src/tests/test262/built-ins/DataView/prototype/getFloat16/return-infinity.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/getFloat16/return-infinity.js b/js/src/tests/test262/built-ins/DataView/prototype/getFloat16/return-infinity.js new file mode 100644 index 0000000000..26c0fcecd8 --- /dev/null +++ b/js/src/tests/test262/built-ins/DataView/prototype/getFloat16/return-infinity.js @@ -0,0 +1,23 @@ +// |reftest| shell-option(--enable-float16array) skip-if(!this.hasOwnProperty('Float16Array')||!xulRuntime.shell) -- Float16Array is not enabled unconditionally, requires shell-options +// Copyright (C) 2024 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-dataview.prototype.getfloat16 +description: > + Return Infinity values +features: [Float16Array, DataView.prototype.setUint8] +---*/ + +var buffer = new ArrayBuffer(4); +var sample = new DataView(buffer, 0); + +sample.setUint8(0, 124); // 0b01111100 +sample.setUint8(1, 0); +sample.setUint8(2, 252); // 0b11111100 +sample.setUint8(3, 0); + +assert.sameValue(sample.getFloat16(0), Infinity); +assert.sameValue(sample.getFloat16(2), -Infinity); + +reportCompare(0, 0); |