1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/SharedArrayBuffer/prototype/slice/start-exceeds-length.js b/js/src/tests/test262/built-ins/SharedArrayBuffer/prototype/slice/start-exceeds-length.js
new file mode 100644
index 0000000000..30b3e9ece3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/SharedArrayBuffer/prototype/slice/start-exceeds-length.js
@@ -0,0 +1,26 @@
+// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+  Large `start` index is clamped to [[ArrayBufferByteLength]].
+info: |
+  SharedArrayBuffer.prototype.slice ( start, end )
+features: [SharedArrayBuffer]
+---*/
+
+var arrayBuffer = new SharedArrayBuffer(8);
+var result;
+
+result = arrayBuffer.slice(10, 8);
+assert.sameValue(result.byteLength, 0, "slice(10, 8)");
+
+result = arrayBuffer.slice(0x100000000, 7);
+assert.sameValue(result.byteLength, 0, "slice(0x100000000, 7)");
+
+result = arrayBuffer.slice(+Infinity, 6);
+assert.sameValue(result.byteLength, 0, "slice(+Infinity, 6)");
+
+reportCompare(0, 0);