diff options
Diffstat (limited to 'js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/detached-buffer.js')
-rw-r--r-- | js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/detached-buffer.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/detached-buffer.js b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/detached-buffer.js new file mode 100644 index 0000000000..3dd042bb02 --- /dev/null +++ b/js/src/tests/test262/prs/3994/built-ins/Uint8Array/prototype/setFromBase64/detached-buffer.js @@ -0,0 +1,32 @@ +// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 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-uint8array.prototype.setfrombase64 +description: Uint8Array.prototype.setFromBase64 throws on detatched buffers +includes: [detachArrayBuffer.js] +features: [uint8array-base64, TypedArray] +---*/ + +var target = new Uint8Array([255, 255, 255]); +$DETACHBUFFER(target.buffer); +assert.throws(TypeError, function() { + target.setFromBase64('Zg=='); +}); + +var getterCalls = 0; +var targetDetachingOptions = {}; +Object.defineProperty(targetDetachingOptions, 'alphabet', { + get: function() { + getterCalls += 1; + $DETACHBUFFER(target.buffer); + return "base64"; + } +}); +var target = new Uint8Array([255, 255, 255]); +assert.throws(TypeError, function() { + target.setFromBase64('Zg==', targetDetachingOptions); +}); +assert.sameValue(getterCalls, 1); + +reportCompare(0, 0); |