1 files changed, 113 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/realms/switch-realms-scripted.js b/js/src/jit-test/tests/realms/switch-realms-scripted.js
new file mode 100644
index 0000000000..24746fd4d1
--- /dev/null
+++ b/js/src/jit-test/tests/realms/switch-realms-scripted.js
@@ -0,0 +1,113 @@
+function testBasic() {
+    var g = newGlobal({sameCompartmentAs: this});
+    g.evaluate("function foo() { return scriptedCallerGlobal(); }");
+    for (var i = 0; i < 20; i++)
+        assertEq(g.foo(), g);
+
+    g.evaluate("function Obj() {}");
+    for (var i = 0; i < 30; i++)
+        assertEq(objectGlobal(new g.Obj()), g);
+}
+testBasic();
+
+function testFunCall() {
+    var g = newGlobal({sameCompartmentAs: this});
+    g.evaluate("function foo() { return scriptedCallerGlobal(); }");
+    for (var i = 0; i < 20; i++)
+        assertEq(g.foo.call(1, 2), g);
+}
+testFunCall();
+
+function testFunApplyArgs() {
+    var g = newGlobal({sameCompartmentAs: this});
+    g.evaluate("function foo() { return scriptedCallerGlobal(); }");
+    for (var i = 0; i < 2000; i++)
+        assertEq(g.foo.apply(null, arguments), g);
+}
+testFunApplyArgs(1, 2);
+
+function testFunApplyArray() {
+    var g = newGlobal({sameCompartmentAs: this});
+    g.evaluate("function foo() { return scriptedCallerGlobal(); }");
+    var arr = [1, 2];
+    for (var i = 0; i < 2000; i++)
+        assertEq(g.foo.apply(null, arr), g);
+}
+testFunApplyArray();
+
+function testAccessor() {
+    var g = newGlobal({sameCompartmentAs: this});
+    g.evaluate("function foo() { return scriptedCallerGlobal(); }");
+    var o = {};
+    Object.defineProperty(o, "foo", {get: g.foo, set: g.foo});
+    for (var i = 0; i < 20; i++) {
+        assertEq(o.foo, g);
+        o.foo = 1;
+    }
+}
+testAccessor();
+
+function testGenerator() {
+    var thisGlobalGen = function*() {};
+    var thisGlobalGenObj = thisGlobalGen();
+
+    var g = newGlobal({sameCompartmentAs: this});
+    g.evaluate("function* gen() { for (var i = 0; i < 2; i++) yield new Array(1, 2); }");
+    for (var i = 0; i < 20; i++) {
+        var o = g.gen();
+        for (var j = 0; j < 2; j++) {
+            var res = thisGlobalGenObj.next.call(o);
+            assertEq(objectGlobal(res), g);
+            assertEq(Array.isArray(res.value), true);
+            assertEq(objectGlobal(res.value), g);
+        }
+    }
+}
+testGenerator();
+
+function testException1() {
+    var g = newGlobal({sameCompartmentAs: this});
+    g.evaluate("function throwEx() { throw this; }");
+    for (var i = 0; i < 20; i++) {
+        var ex;
+        try {
+            g.throwEx();
+        } catch(e) {
+            ex = e;
+        }
+        assertCorrectRealm();
+        assertEq(ex, g);
+    }
+}
+testException1();
+
+function testException2() {
+    var g = newGlobal({sameCompartmentAs: this});
+    g.evaluate("function f1(x) { if (x > 100) throw x; }");
+    g.f2 = function(x) { return g.f1(x); }
+    g.f3 = function(x) { return g.f2(x); }
+    g.evaluate("function f4(x) { try { return f3(x); } finally { assertCorrectRealm(); } }");
+    var ex;
+    try {
+        for (var i = 0; i < 110; i++) {
+            g.f4(i);
+        }
+    } catch (e) {
+        ex = e;
+    }
+    assertCorrectRealm();
+    assertEq(ex, 101);
+}
+testException2();
+testException2();
+
+function testException3(x) {
+    var g = newGlobal({sameCompartmentAs: this});
+    g.f1 = function(x) { if (x === max + 2) throw 1; }
+    g.evaluate("function f2(x) { try { return f1(x); } catch(e) {} }");
+    var max = 15;
+    for (var i = 0; i < max; i++)
+        g.f2(x * max + i);
+}
+testException3(0);
+testException3(1);