summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/built-ins/Atomics/notify/null-bufferdata-throws.js
diff options
context:
space:
mode:
Diffstat (limited to 'js/src/tests/test262/built-ins/Atomics/notify/null-bufferdata-throws.js')
-rw-r--r--js/src/tests/test262/built-ins/Atomics/notify/null-bufferdata-throws.js46
1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/notify/null-bufferdata-throws.js b/js/src/tests/test262/built-ins/Atomics/notify/null-bufferdata-throws.js
new file mode 100644
index 0000000000..2f64056757
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Atomics/notify/null-bufferdata-throws.js
@@ -0,0 +1,46 @@
+// |reftest| skip-if(!this.hasOwnProperty('Atomics')) -- Atomics is not enabled unconditionally
+// Copyright (C) 2018 Amal Hussein. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-atomics.notify
+description: >
+ A null value for bufferData (detached) throws a TypeError
+info: |
+ Atomics.notify( typedArray, index, count )
+
+ Let buffer be ? ValidateIntegerTypedArray(typedArray, true).
+ ...
+
+ Let buffer be ? ValidateTypedArray(typedArray).
+ ...
+
+ If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
+ ...
+
+ If arrayBuffer.[[ArrayBufferData]] is null, return true.
+
+includes: [detachArrayBuffer.js]
+features: [ArrayBuffer, Atomics, TypedArray]
+---*/
+
+const i32a = new Int32Array(
+ new ArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4)
+);
+
+const poisoned = {
+ valueOf: function() {
+ throw new Test262Error('should not evaluate this code');
+ }
+};
+
+try {
+ $DETACHBUFFER(i32a.buffer); // Detaching a non-shared ArrayBuffer sets the [[ArrayBufferData]] value to null
+} catch (error) {
+ $ERROR(`An unexpected error occurred when detaching ArrayBuffer: ${error.message}`);
+}
+
+assert.throws(TypeError, function() {
+ Atomics.notify(i32a, poisoned, poisoned);
+}, '`Atomics.notify(i32a, poisoned, poisoned)` throws TypeError');
+
+reportCompare(0, 0);