Bug 933001 - Part 4/5 - Add SharedArrayBuffer tests.

js/src/jit-test/tests/sharedbuf/asm-link.js

@@ -0,0 +1,10 @@
+// Don't assert.
+function $(stdlib, foreign, heap) {
+    "use asm";
+    var Float64ArrayView = new stdlib.Float64Array(heap);
+    function f() {}
+    return f
+}
+
+if (typeof SharedArrayBuffer !== "undefined")
+    $(this, {}, new SharedArrayBuffer(4096));

js/src/jit-test/tests/sharedbuf/gc-one-view.js

@@ -0,0 +1,10 @@
+// Test tracing of a single linked ArrayBufferViewObject.
+
+function f() {
+    var x = new SharedArrayBuffer(0x1000);
+    var y = new Int32Array(x);
+    gc();
+}
+
+if (typeof SharedArrayBuffer !== "undefined")
+    f();

js/src/jit-test/tests/sharedbuf/gc-two-views.js

@@ -0,0 +1,11 @@
+// Test tracing of two views of a SharedArrayBuffer. Uses a different path.
+
+function f() {
+    var x = new SharedArrayBuffer(0x1000);
+    var y = new Int32Array(x);
+    var z = new Int8Array(x);
+    gc();
+}
+
+if (typeof SharedArrayBuffer !== "undefined")
+    f();

js/src/jit-test/tests/sharedbuf/is-zeroed.js

@@ -0,0 +1,12 @@
+// Test that the SharedArrayBuffer memory is properly zeroed.
+
+function f() {
+    var x = new SharedArrayBuffer(4096);
+    var y = new Int32Array(x);
+    assertEq(y[0], 0);
+    assertEq(y[1], 0);
+    assertEq(y[1023], 0);
+}
+
+if (typeof SharedArrayBuffer !== "undefined")
+    f();