Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 78 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Atomics/wait/waiterlist-block-indexedposition-wake.js b/js/src/tests/test262/built-ins/Atomics/wait/waiterlist-block-indexedposition-wake.js
new file mode 100644
index 0000000000..d321a45e33
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Atomics/wait/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, SharedArrayBuffer, TypedArray]
+---*/
+
+var NUMAGENT = 2;
+var RUNNING = 4;
+
+$262.agent.start(`
+  $262.agent.receiveBroadcast(function(sab) {
+    const i32a = new Int32Array(sab);
+    Atomics.add(i32a, ${RUNNING}, 1);
+
+    // Wait on index 0
+    $262.agent.report(Atomics.wait(i32a, 0, 0, Infinity));
+    $262.agent.leaving();
+  });
+`);
+
+$262.agent.start(`
+  $262.agent.receiveBroadcast(function(sab) {
+    const i32a = new Int32Array(sab);
+    Atomics.add(i32a, ${RUNNING}, 1);
+
+    // Wait on index 2
+    $262.agent.report(Atomics.wait(i32a, 2, 0, Infinity));
+    $262.agent.leaving();
+  });
+`);
+
+const i32a = new Int32Array(
+  new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 5)
+);
+
+$262.agent.safeBroadcast(i32a);
+
+// Wait until all agents started.
+$262.agent.waitUntil(i32a, RUNNING, NUMAGENT);
+
+// Notify index 1, notifies nothing
+assert.sameValue(Atomics.notify(i32a, 1), 0, 'Atomics.notify(i32a, 1) returns 0');
+
+// Notify index 3, notifies nothing
+assert.sameValue(Atomics.notify(i32a, 3), 0, 'Atomics.notify(i32a, 3) returns 0');
+
+// Notify index 2, notifies 1
+var woken = 0;
+while ((woken = Atomics.notify(i32a, 2)) === 0) ;
+assert.sameValue(woken, 1, 'Atomics.notify(i32a, 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(i32a, 0)) === 0) ;
+assert.sameValue(woken, 1, 'Atomics.notify(i32a, 0) returns 1');
+assert.sameValue($262.agent.getReport(), 'ok', '$262.agent.getReport() returns "ok"');
+
+reportCompare(0, 0);