Version 3.4.2

test/mjsunit/harmony/proxies.js

Index: test/mjsunit/harmony/proxies.js
===================================================================
--- test/mjsunit/harmony/proxies.js	(revision 8174)
+++ test/mjsunit/harmony/proxies.js	(working copy)
@@ -38,12 +38,35 @@
 //  assertEquals(Object.getOwnPropertyDescriptor(o, "b").value, 42)
 }
 
-TestGet({get: function(r, k) { return 42 }})
-TestGet({getPropertyDescriptor: function(k) { return {value: 42} }})
-TestGet({getPropertyDescriptor: function(k) { return {get value() { return 42 }} }})
-TestGet({get: undefined, getPropertyDescriptor: function(k) { return {value: 42} }})
+TestGet({
+  get: function(r, k) { return 42 }
+})
+TestGet({
+  get: function(r, k) { return this.get2(r, k) },
+  get2: function(r, k) { return 42 }
+})
+TestGet({
+  getPropertyDescriptor: function(k) { return {value: 42} }
+})
+TestGet({
+  getPropertyDescriptor: function(k) { return this.getPropertyDescriptor2(k) },
+  getPropertyDescriptor2: function(k) { return {value: 42} }
+})
+TestGet({
+  getPropertyDescriptor: function(k) {
+    return {get value() { return 42 }}
+  }
+})
+TestGet({
+  get: undefined,
+  getPropertyDescriptor: function(k) { return {value: 42} }
+})
 
-TestGet(Proxy.create({get: function(pr, pk) { return function(r, k) { return 42 } }}))
+TestGet(Proxy.create({
+  get: function(pr, pk) {
+    return function(r, k) { return 42 }
+  }
+}))
 
 
 
@@ -64,46 +87,86 @@
 //  assertEquals(44, val)
 }
 
-TestSet({set: function(r, k, v) { key = k; val = v; return true }})
-TestSet({getOwnPropertyDescriptor: function(k) { return {writable: true} },
-         defineProperty: function(k, desc) { key = k, val = desc.value }})
-TestSet({getOwnPropertyDescriptor: function(k) { return {get writable() { return true }} },
-         defineProperty: function(k, desc) { key = k, val = desc.value }})
-TestSet({getOwnPropertyDescriptor: function(k) { return {set: function(v) { key = k, val = v }} }})
-TestSet({getOwnPropertyDescriptor: function(k) { return null },
-         getPropertyDescriptor: function(k) { return {writable: true} },
-         defineProperty: function(k, desc) { key = k, val = desc.value }})
-TestSet({getOwnPropertyDescriptor: function(k) { return null },
-         getPropertyDescriptor: function(k) { return {get writable() { return true }} },
-         defineProperty: function(k, desc) { key = k, val = desc.value }})
-TestSet({getOwnPropertyDescriptor: function(k) { return null },
-         getPropertyDescriptor: function(k) { return {set: function(v) { key = k, val = v }} }})
-TestSet({getOwnPropertyDescriptor: function(k) { return null },
-         getPropertyDescriptor: function(k) { return null },
-         defineProperty: function(k, desc) { key = k, val = desc.value }})
+TestSet({
+  set: function(r, k, v) { key = k; val = v; return true }
+})
+TestSet({
+  set: function(r, k, v) { return this.set2(r, k, v) },
+  set2: function(r, k, v) { key = k; val = v; return true }
+})
+TestSet({
+  getOwnPropertyDescriptor: function(k) { return {writable: true} },
+  defineProperty: function(k, desc) { key = k; val = desc.value }
+})
+TestSet({
+  getOwnPropertyDescriptor: function(k) {
+    return this.getOwnPropertyDescriptor2(k)
+  },
+  getOwnPropertyDescriptor2: function(k) { return {writable: true} },
+  defineProperty: function(k, desc) { this.defineProperty2(k, desc) },
+  defineProperty2: function(k, desc) { key = k; val = desc.value }
+})
+TestSet({
+  getOwnPropertyDescriptor: function(k) {
+    return {get writable() { return true }}
+  },
+  defineProperty: function(k, desc) { key = k; val = desc.value }
+})
+TestSet({
+  getOwnPropertyDescriptor: function(k) {
+    return {set: function(v) { key = k; val = v }}
+  }
+})
+TestSet({
+  getOwnPropertyDescriptor: function(k) { return null },
+  getPropertyDescriptor: function(k) { return {writable: true} },
+  defineProperty: function(k, desc) { key = k; val = desc.value }
+})
+TestSet({
+  getOwnPropertyDescriptor: function(k) { return null },
+  getPropertyDescriptor: function(k) {
+    return {get writable() { return true }}
+  },
+  defineProperty: function(k, desc) { key = k; val = desc.value }
+})
+TestSet({
+  getOwnPropertyDescriptor: function(k) { return null },
+  getPropertyDescriptor: function(k) {
+    return {set: function(v) { key = k; val = v }}
+  }
+})
+TestSet({
+  getOwnPropertyDescriptor: function(k) { return null },
+  getPropertyDescriptor: function(k) { return null },
+  defineProperty: function(k, desc) { key = k, val = desc.value }
+})
 
-TestSet(Proxy.create({get: function(pr, pk) { return function(r, k, v) { key = k; val = v; return true } }}))
+TestSet(Proxy.create({
+  get: function(pr, pk) {
+    return function(r, k, v) { key = k; val = v; return true }
+  }
+}))
 
 
 
 // Comparison.
 
-var o1 = Proxy.create({})
-var o2 = Proxy.create({})
+function TestComparison(eq) {
+  var o1 = Proxy.create({})
+  var o2 = Proxy.create({})
 
-assertTrue(o1 == o1)
-assertTrue(o2 == o2)
-assertTrue(!(o1 == o2))
-assertTrue(!(o1 == {}))
-assertTrue(!({} == o2))
-assertTrue(!({} == {}))
+  assertTrue(eq(o1, o1))
+  assertTrue(eq(o2, o2))
+  assertTrue(!eq(o1, o2))
+  assertTrue(!eq(o1, {}))
+  assertTrue(!eq({}, o2))
+  assertTrue(!eq({}, {}))
+}
 
-assertTrue(o1 === o1)
-assertTrue(o2 === o2)
-assertTrue(!(o1 === o2))
-assertTrue(!(o1 === {}))
-assertTrue(!({} === o2))
-assertTrue(!({} === {}))
+TestComparison(function(o1, o2) { return o1 == o2 })
+TestComparison(function(o1, o2) { return o1 === o2 })
+TestComparison(function(o1, o2) { return !(o1 != o2) })
+TestComparison(function(o1, o2) { return !(o1 !== o2) })
 
 
 
@@ -114,3 +177,85 @@
 assertTrue("object" == typeof Proxy.create({}))
 
 // No function proxies yet.
+
+
+
+// Instanceof (instanceof).
+
+function TestInstanceof() {
+  var o = {}
+  var p1 = Proxy.create({})
+  var p2 = Proxy.create({}, o)
+  var p3 = Proxy.create({}, p2)
+
+  var f = function() {}
+  f.prototype = o
+  var f1 = function() {}
+  f1.prototype = p1
+  var f2 = function() {}
+  f2.prototype = p2
+
+  assertTrue(o instanceof Object)
+  assertFalse(o instanceof f)
+  assertFalse(o instanceof f1)
+  assertFalse(o instanceof f2)
+  assertFalse(p1 instanceof Object)
+  assertFalse(p1 instanceof f)
+  assertFalse(p1 instanceof f1)
+  assertFalse(p1 instanceof f2)
+  assertTrue(p2 instanceof Object)
+  assertTrue(p2 instanceof f)
+  assertFalse(p2 instanceof f1)
+  assertFalse(p2 instanceof f2)
+  assertTrue(p3 instanceof Object)
+  assertTrue(p3 instanceof f)
+  assertFalse(p3 instanceof f1)
+  assertTrue(p3 instanceof f2)
+}
+
+TestInstanceof()
+
+
+
+// Prototype (Object.getPrototypeOf).
+
+function TestPrototype() {
+  var o = {}
+  var p1 = Proxy.create({})
+  var p2 = Proxy.create({}, o)
+  var p3 = Proxy.create({}, p2)
+  var p4 = Proxy.create({}, 666)
+
+  assertSame(Object.getPrototypeOf(o), Object.prototype)
+  assertSame(Object.getPrototypeOf(p1), null)
+  assertSame(Object.getPrototypeOf(p2), o)
+  assertSame(Object.getPrototypeOf(p3), p2)
+  assertSame(Object.getPrototypeOf(p4), null)
+}
+
+TestPrototype()
+
+
+
+// Property names (Object.getOwnPropertyNames).
+
+function TestPropertyNames(names, handler) {
+  var p = Proxy.create(handler)
+  assertArrayEquals(names, Object.getOwnPropertyNames(p))
+}
+
+TestPropertyNames([], {
+  getOwnPropertyNames: function() { return [] }
+})
+TestPropertyNames(["a", "zz", " ", "0"], {
+  getOwnPropertyNames: function() { return ["a", "zz", " ", 0] }
+})
+TestPropertyNames(["throw", "function "], {
+  getOwnPropertyNames: function() { return this.getOwnPropertyNames2() },
+  getOwnPropertyNames2: function() { return ["throw", "function "] }
+})
+TestPropertyNames(["[object Object]"], {
+  get getOwnPropertyNames() {
+    return function() { return [{}] }
+  }
+})