83 lines
2.8 KiB
HTML
83 lines
2.8 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>Exceptions raised in constructors / lifecycle callbacks are reported in their global objects</title>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<iframe></iframe>
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<iframe></iframe>
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<iframe></iframe>
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<script>
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setup({ allow_uncaught_exception: true });
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window.onerror = () => { onerrorCalls.push("top"); };
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frames[0].onerror = () => { onerrorCalls.push("frame0"); };
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frames[1].onerror = () => { onerrorCalls.push("frame1"); };
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frames[2].onerror = () => { onerrorCalls.push("frame2"); };
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const sourceThrowError = `throw new parent.frames[2].Error("PASS")`;
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test(t => {
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window.onerrorCalls = [];
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const XFoo = new frames[1].Function(sourceThrowError);
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frames[0].customElements.define("x-foo-constructor", XFoo);
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frames[0].document.createElement("x-foo-constructor");
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assert_array_equals(onerrorCalls, ["frame1"]);
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}, "constructor");
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test(t => {
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window.onerrorCalls = [];
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const XFooConnected = class extends frames[0].HTMLElement {};
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XFooConnected.prototype.connectedCallback = new frames[1].Function(sourceThrowError);
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frames[0].customElements.define("x-foo-connected", XFooConnected);
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const el = frames[0].document.createElement("x-foo-connected");
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frames[0].document.body.append(el);
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assert_array_equals(onerrorCalls, ["frame1"]);
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}, "connectedCallback");
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test(t => {
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window.onerrorCalls = [];
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const XFooDisconnected = class extends frames[0].HTMLElement {};
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XFooDisconnected.prototype.disconnectedCallback = new frames[1].Function(sourceThrowError);
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frames[0].customElements.define("x-foo-disconnected", XFooDisconnected);
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const el = frames[0].document.createElement("x-foo-disconnected");
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frames[0].document.body.append(el);
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el.remove();
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assert_array_equals(onerrorCalls, ["frame1"]);
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}, "disconnectedCallback");
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test(t => {
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window.onerrorCalls = [];
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const XFooAttributeChanged = class extends frames[0].HTMLElement {};
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XFooAttributeChanged.observedAttributes = ["foo"];
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XFooAttributeChanged.prototype.attributeChangedCallback = new frames[1].Function(sourceThrowError);
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frames[0].customElements.define("x-foo-attribute-changed", XFooAttributeChanged);
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const el = frames[0].document.createElement("x-foo-attribute-changed");
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frames[0].document.body.append(el);
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el.setAttribute("foo", "bar");
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assert_array_equals(onerrorCalls, ["frame1"]);
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}, "attributeChangedCallback");
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test(t => {
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window.onerrorCalls = [];
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const XFooAdopted = class extends frames[0].HTMLElement {};
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XFooAdopted.prototype.adoptedCallback = new frames[1].Function(sourceThrowError);
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frames[0].customElements.define("x-foo-adopted", XFooAdopted);
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const el = frames[0].document.createElement("x-foo-adopted");
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document.body.append(el);
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assert_array_equals(onerrorCalls, ["frame1"]);
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}, "adoptedCallback");
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</script>
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