1 files changed, 80 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/structured-clone/array-buffers.js b/js/src/jit-test/tests/structured-clone/array-buffers.js
new file mode 100644
index 0000000000..fcb61f6eca
--- /dev/null
+++ b/js/src/jit-test/tests/structured-clone/array-buffers.js
@@ -0,0 +1,80 @@
+// Tests for ArrayBuffer, TypedArray, and DataView encoding/decoding. 
+
+var clonebuffer = serialize("dummy");
+
+// ========= V2 =========
+
+function testV2Int32Array() {
+    var buf = new Uint8Array([3,0,0,0,0,0,241,255,3,0,0,0,16,0,255,255,4,0,0,0,0,0,0,0,12,0,0,0,9,0,255,255,1,0,0,0,177,127,57,5,133,255,255,255,0,0,0,0,0,0,0,0,0,0,0,0]);
+    clonebuffer.clonebuffer = buf.buffer;
+    var ta = deserialize(clonebuffer);
+    assertEq(ta instanceof Int32Array, true);
+    assertEq(ta.toString(), "1,87654321,-123");
+}
+testV2Int32Array();
+
+function testV2Float64Array() {
+    var buf = new Uint8Array([3,0,0,0,0,0,241,255,4,0,0,0,16,0,255,255,7,0,0,0,0,0,0,0,32,0,0,0,9,0,255,255,0,0,0,0,0,0,248,127,31,133,235,81,184,30,9,64,0,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]);
+    clonebuffer.clonebuffer = buf.buffer;
+    var ta = deserialize(clonebuffer);
+    assertEq(ta instanceof Float64Array, true);
+    assertEq(ta.toString(), "NaN,3.14,0,0");
+}
+testV2Float64Array();
+
+function testV2DataView() {
+    var buf = new Uint8Array([3,0,0,0,0,0,241,255,3,0,0,0,21,0,255,255,3,0,0,0,9,0,255,255,5,0,255,0,0,0,0,0,0,0,0,0,0,0,0,0]);
+    clonebuffer.clonebuffer = buf.buffer;
+    var dv = deserialize(clonebuffer);
+    assertEq(dv instanceof DataView, true);
+    assertEq(new Uint8Array(dv.buffer).toString(), "5,0,255");
+}
+testV2DataView();
+
+function testV2ArrayBuffer() {
+    var buf = new Uint8Array([3,0,0,0,0,0,241,255,4,0,0,0,9,0,255,255,33,44,55,66,0,0,0,0]);
+    clonebuffer.clonebuffer = buf.buffer;
+    var ab = deserialize(clonebuffer);
+    assertEq(ab instanceof ArrayBuffer, true);
+    assertEq(new Uint8Array(ab).toString(), "33,44,55,66");
+}
+testV2ArrayBuffer();
+
+// ========= Current =========
+
+function testInt32Array() {
+    var ta1 = new Int32Array([1, 87654321, -123]);
+    var clonebuf = serialize(ta1, undefined, {scope: "DifferentProcessForIndexedDB"});
+    var ta2 = deserialize(clonebuf);
+    assertEq(ta2 instanceof Int32Array, true);
+    assertEq(ta2.toString(), "1,87654321,-123");
+}
+testInt32Array();
+
+function testFloat64Array() {
+    var ta1 = new Float64Array([NaN, 3.14, 0, 0]);
+    var clonebuf = serialize(ta1, undefined, {scope: "DifferentProcessForIndexedDB"});
+    var ta2 = deserialize(clonebuf);
+    assertEq(ta2 instanceof Float64Array, true);
+    assertEq(ta2.toString(), "NaN,3.14,0,0");
+}
+testFloat64Array();
+
+function testDataView() {
+    var ta = new Uint8Array([5, 0, 255]);
+    var dv1 = new DataView(ta.buffer);
+    var clonebuf = serialize(dv1, undefined, {scope: "DifferentProcessForIndexedDB"});
+    var dv2 = deserialize(clonebuf);
+    assertEq(dv2 instanceof DataView, true);
+    assertEq(new Uint8Array(dv2.buffer).toString(), "5,0,255");
+}
+testDataView();
+
+function testArrayBuffer() {
+    var ta = new Uint8Array([33, 44, 55, 66]);
+    var clonebuf = serialize(ta.buffer, undefined, {scope: "DifferentProcessForIndexedDB"});
+    var ab = deserialize(clonebuf);
+    assertEq(ab instanceof ArrayBuffer, true);
+    assertEq(new Uint8Array(ab).toString(), "33,44,55,66");
+}
+testArrayBuffer();