| Index: third_party/WebKit/LayoutTests/fast/js/put-forwards.html
|
| diff --git a/third_party/WebKit/LayoutTests/fast/js/put-forwards.html b/third_party/WebKit/LayoutTests/fast/js/put-forwards.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..cb6fdcdd7d42f9eff8c0cdf235df02194ef020e2
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/fast/js/put-forwards.html
|
| @@ -0,0 +1,106 @@
|
| +<!DOCTYPE html>
|
| +<script src="../../resources/testharness.js"></script>
|
| +<script src="../../resources/testharnessreport.js"></script>
|
| +<script>
|
| + test(() => {
|
| + var getter_called = false;
|
| + var element = document.createElement("div");
|
| + var element_style = element.style;
|
| + var descriptor = Object.getOwnPropertyDescriptor(HTMLElement.prototype, "style");
|
| +
|
| + Object.defineProperty(element, "style", {
|
| + get: function () {
|
| + getter_called = true;
|
| + return element_style;
|
| + },
|
| + set: descriptor.set
|
| + });
|
| +
|
| + element.style = "color: green";
|
| +
|
| + assert_true(getter_called, "Overridden getter should be called");
|
| + assert_equals(element_style.color, "green", "Put forwarding still works");
|
| + }, "Overriding getter of [PutForwards] attribute");
|
| +
|
| + test(() => {
|
| + var setter_called = false;
|
| + var element = document.createElement("div");
|
| + var element_style = element.style;
|
| + var descriptor = Object.getOwnPropertyDescriptor(CSSStyleDeclaration.prototype, "cssText");
|
| +
|
| + Object.defineProperty(element_style, "cssText", {
|
| + get: descriptor.get,
|
| + set: function (v) {
|
| + setter_called = true;
|
| + descriptor.set.call(this, v);
|
| + }
|
| + });
|
| +
|
| + element.style = "color: green";
|
| +
|
| + assert_true(setter_called, "Overridden setter should be called");
|
| + assert_equals(element_style.color, "green", "Put forwarding still works");
|
| + }, "Overriding setter of [PutForwards] target attribute");
|
| +
|
| + test(() => {
|
| + var element = document.createElement("div");
|
| + var element_style = element.style;
|
| + var fake_style = { cssText: "original" };
|
| + var descriptor = Object.getOwnPropertyDescriptor(HTMLElement.prototype, "style");
|
| +
|
| + Object.defineProperty(element, "style", {
|
| + get: function () {
|
| + return fake_style;
|
| + },
|
| + set: descriptor.set
|
| + });
|
| +
|
| + element.style = "color: green";
|
| +
|
| + assert_equals(element_style.cssText, "", "Original value intact");
|
| + assert_equals(fake_style.cssText, "color: green", "Fake style object updated");
|
| + }, "Overriding target of [PutForwards] attribute");
|
| +
|
| + test(() => {
|
| + var element = document.createElement("div");
|
| + var descriptor = Object.getOwnPropertyDescriptor(HTMLElement.prototype, "style");
|
| +
|
| + Object.defineProperty(element, "style", {
|
| + get: function () {
|
| + throw "exception";
|
| + },
|
| + set: descriptor.set
|
| + });
|
| +
|
| + assert_throws(null, () => element.style = "color: green");
|
| + }, "Exception propagation from getter of [PutForwards] attribute");
|
| +
|
| + test(() => {
|
| + var element = document.createElement("div");
|
| + var element_style = element.style;
|
| + var descriptor = Object.getOwnPropertyDescriptor(CSSStyleDeclaration.prototype, "cssText");
|
| +
|
| + Object.defineProperty(element_style, "cssText", {
|
| + get: descriptor.get,
|
| + set: function (v) {
|
| + throw "exception";
|
| + }
|
| + });
|
| +
|
| + assert_throws(null, () => element.style = "color: green");
|
| + }, "Exception propagation from setter of [PutForwards] target attribute");
|
| +
|
| + test(() => {
|
| + var element = document.createElement("div");
|
| + var descriptor = Object.getOwnPropertyDescriptor(HTMLElement.prototype, "style");
|
| +
|
| + Object.defineProperty(element, "style", {
|
| + get: function () {
|
| + return null;
|
| + },
|
| + set: descriptor.set
|
| + });
|
| +
|
| + assert_throws(new TypeError, () => element.style = "color: green");
|
| + }, "TypeError when getter of [PutForwards] attribute returns non-object");
|
| +</script>
|
|
|