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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/Atomics/wait/bigint/waiterlist-block-indexedposition-wake.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 'js/src/tests/test262/built-ins/Atomics/wait/bigint/waiterlist-block-indexedposition-wake.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Atomics/wait/bigint/waiterlist-block-indexedposition-wake.js | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/wait/bigint/waiterlist-block-indexedposition-wake.js b/js/src/tests/test262/built-ins/Atomics/wait/bigint/waiterlist-block-indexedposition-wake.js new file mode 100644 index 0000000000..e1da72ccb0 --- /dev/null +++ b/js/src/tests/test262/built-ins/Atomics/wait/bigint/waiterlist-block-indexedposition-wake.js @@ -0,0 +1,78 @@ +// |reftest| skip-if(!this.hasOwnProperty('Atomics')||!this.hasOwnProperty('SharedArrayBuffer')||(this.hasOwnProperty('getBuildConfiguration')&&getBuildConfiguration()['arm64-simulator'])) -- Atomics,SharedArrayBuffer is not enabled unconditionally, ARM64 Simulator cannot emulate atomics +// Copyright (C) 2018 Rick Waldron. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-atomics.wait +description: > + Get the correct WaiterList +info: | + Atomics.wait( typedArray, index, value, timeout ) + + ... + 11. Let WL be GetWaiterList(block, indexedPosition). + ... + + + GetWaiterList( block, i ) + + ... + 4. Return the WaiterList that is referenced by the pair (block, i). + +includes: [atomicsHelper.js] +features: [Atomics, BigInt, SharedArrayBuffer, TypedArray] +---*/ + +var NUMAGENT = 2; +var RUNNING = 4; + +const i64a = new BigInt64Array( + new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT * 5) +); + +$262.agent.start(` + $262.agent.receiveBroadcast(function(sab) { + const i64a = new BigInt64Array(sab); + Atomics.add(i64a, ${RUNNING}, 1n); + + // Wait on index 0 + $262.agent.report(Atomics.wait(i64a, 0, 0n, Infinity)); + $262.agent.leaving(); + }); +`); + +$262.agent.start(` + $262.agent.receiveBroadcast(function(sab) { + const i64a = new BigInt64Array(sab); + Atomics.add(i64a, ${RUNNING}, 1n); + + // Wait on index 2 + $262.agent.report(Atomics.wait(i64a, 2, 0n, Infinity)); + $262.agent.leaving(); + }); +`); + +$262.agent.safeBroadcast(i64a); + +// Wait until all agents started. +$262.agent.waitUntil(i64a, RUNNING, BigInt(NUMAGENT)); + +// Notify index 1, notifies nothing +assert.sameValue(Atomics.notify(i64a, 1), 0, 'Atomics.notify(i64a, 1) returns 0'); + +// Notify index 3, notifies nothing +assert.sameValue(Atomics.notify(i64a, 3), 0, 'Atomics.notify(i64a, 3) returns 0'); + +// Notify index 2, notifies 1 +var woken = 0; +while ((woken = Atomics.notify(i64a, 2)) === 0) ; +assert.sameValue(woken, 1, 'Atomics.notify(i64a, 2) returns 1'); +assert.sameValue($262.agent.getReport(), 'ok', '$262.agent.getReport() returns "ok"'); + +// Notify index 0, notifies 1 +var woken = 0; +while ((woken = Atomics.notify(i64a, 0)) === 0) ; +assert.sameValue(woken, 1, 'Atomics.notify(i64a, 0) returns 1'); +assert.sameValue($262.agent.getReport(), 'ok', '$262.agent.getReport() returns "ok"'); + +reportCompare(0, 0); |