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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-object.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-object.js | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-object.js b/js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-object.js new file mode 100644 index 0000000000..4a427cf33c --- /dev/null +++ b/js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-object.js @@ -0,0 +1,48 @@ +// |reftest| skip -- resizable-arraybuffer is not supported +// Copyright (C) 2021 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-sharedarraybuffer-constructor +description: | + Invoked with an options object whose `maxByteLength` property cannot be + coerced to a primitive value +info: | + SharedArrayBuffer( length [ , options ] ) + + 1. If NewTarget is undefined, throw a TypeError exception. + 2. Let byteLength be ? ToIndex(length). + 3. Let requestedMaxByteLength be ? GetArrayBufferMaxByteLengthOption(options). + [...] + + 1.1.5 GetArrayBufferMaxByteLengthOption ( options ) + + 1. If Type(options) is not Object, return empty. + 2. Let maxByteLength be ? Get(options, "maxByteLength"). + 3. If maxByteLength is undefined, return empty. + 4. Return ? ToIndex(maxByteLength). +features: [SharedArrayBuffer, resizable-arraybuffer] +---*/ + +var log = []; +var options = { + maxByteLength: { + toString: function() { + log.push('toString'); + return {}; + }, + valueOf: function() { + log.push('valueOf'); + return {}; + } + } +}; + +assert.throws(TypeError, function() { + new SharedArrayBuffer(0, options); +}); + +assert.sameValue(log.length, 2); +assert.sameValue(log[0], 'valueOf'); +assert.sameValue(log[1], 'toString'); + +reportCompare(0, 0); |