зеркало из https://github.com/mozilla/gecko-dev.git
Backed out changeset 9fae2a07dd43 (bug 1333838) for wplint failures a=backout
MozReview-Commit-ID: D6FEaIbDpMq --HG-- extra : rebase_source : c33688ef80e6d00aed81498ff7899c578398d70b
This commit is contained in:
Wes Kocher
Родитель
a309057692
Коммит
200a7e4e9a
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@ -162,14 +162,13 @@ JSEventHandler::HandleEvent(nsIDOMEvent* aEvent)
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RefPtr<OnErrorEventHandlerNonNull> handler =
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mTypedHandler.OnErrorEventHandler();
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ErrorResult rv;
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JS::Rooted<JS::Value> retval(RootingCx());
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handler->Call(mTarget, msgOrEvent, fileName, lineNumber,
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columnNumber, error, &retval, rv);
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bool handled = handler->Call(mTarget, msgOrEvent, fileName, lineNumber,
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columnNumber, error, rv);
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if (rv.Failed()) {
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return rv.StealNSResult();
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}
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if (retval.isBoolean() && retval.toBoolean()) {
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if (handled) {
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event->PreventDefaultInternal(isChromeHandler);
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}
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return NS_OK;
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@ -15,11 +15,13 @@ callback EventHandlerNonNull = any (Event event);
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typedef EventHandlerNonNull? EventHandler;
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[TreatNonObjectAsNull]
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// https://www.w3.org/Bugs/Public/show_bug.cgi?id=23489
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//callback OnBeforeUnloadEventHandlerNonNull = DOMString (Event event);
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callback OnBeforeUnloadEventHandlerNonNull = DOMString? (Event event);
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typedef OnBeforeUnloadEventHandlerNonNull? OnBeforeUnloadEventHandler;
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[TreatNonObjectAsNull]
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callback OnErrorEventHandlerNonNull = any ((Event or DOMString) event, optional DOMString source, optional unsigned long lineno, optional unsigned long column, optional any error);
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callback OnErrorEventHandlerNonNull = boolean ((Event or DOMString) event, optional DOMString source, optional unsigned long lineno, optional unsigned long column, optional any error);
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typedef OnErrorEventHandlerNonNull? OnErrorEventHandler;
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[NoInterfaceObject]
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@ -94701,12 +94701,6 @@
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{}
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]
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],
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"html/webappapis/scripting/events/eventhandler-cancellation.html": [
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[
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"/html/webappapis/scripting/events/eventhandler-cancellation.html",
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{}
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]
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],
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"html/webappapis/scripting/events/inline-event-handler-ordering.html": [
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[
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"/html/webappapis/scripting/events/inline-event-handler-ordering.html",
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@ -175768,10 +175762,6 @@
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"8d4d0bfdf447591695ac134cd243277ea2326c84",
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"testharness"
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],
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"html/webappapis/scripting/events/eventhandler-cancellation.html": [
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"79b4a278f0e35646cfdffeebf8f0523e2772bc9b",
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"testharness"
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],
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"html/webappapis/scripting/events/inline-event-handler-ordering.html": [
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"0bf73411e0a015a81aefc1327d4c7ef1ca824a56",
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"testharness"
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@ -1,76 +0,0 @@
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<!doctype html>
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<meta charset=utf-8>
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<title></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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<!-- A window to work with that won't trigger the harness exception detection
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when we fire "error" events at it -->
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<iframe style="display: none"></iframe>
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<script>
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test(function() {
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var blob = new Blob([""]);
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// Most targets disabled for now until
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// https://github.com/whatwg/html/issues/2296 is sorted out.
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var targets = [ frames[0] /*, document, document.documentElement,
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new Worker(URL.createObjectURL(blob) */ ];
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// Event constructors also mostly disabled until
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// https://github.com/whatwg/html/issues/2296 is sorted out.
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var eventCtors = [ /* Event, */ ErrorEvent /*, MouseEvent */ ];
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var values = [true, false, "", "abc", {}, 0, 1, -1, null, undefined,
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2.5, NaN, Infinity, Symbol.toStringTag ];
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// Event types also mostly disabled pending
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// https://github.com/whatwg/html/issues/2296
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var eventTypes = [ "error"/*, "click", "load"*/ ];
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// Variables that keep track of which subtest we're running.
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var curTarget;
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var curValue;
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var curCtor;
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var curType;
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function defaultPreventedTester(event) {
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var expectedValue;
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if (curTarget === frames[0] &&
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curCtor === ErrorEvent &&
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curValue === true &&
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curType == "error") {
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expectedValue = true;
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} else {
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// This will need adjusting once we allow more targets and event
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// constructors above!
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expectedValue = false;
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}
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var valueRepr;
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if (typeof curValue == "string") {
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valueRepr = '"' + curValue + '"';
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} else {
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valueRepr = String(curValue);
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}
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test(function() {
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assert_equals(event.defaultPrevented, expectedValue);
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}, "Returning " + valueRepr +
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" from " + String(curTarget) + "'s on" + curType +
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" event handler while " + curCtor.name +
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" is firing should" +
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(expectedValue ? "" : " not") +
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" cancel the event");
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}
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for (curCtor of eventCtors) {
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for (curTarget of targets) {
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for (curType of eventTypes) {
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for (curValue of values) {
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// We have to make sure that defaultPreventedTester is added after
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// our event handler.
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curTarget["on" + curType] = function() { return curValue; }
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curTarget.addEventListener(curType, defaultPreventedTester);
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var e = new curCtor(curType, { cancelable: true });
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curTarget.dispatchEvent(e);
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curTarget["on" + curType] = null;
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curTarget.removeEventListener(curType, defaultPreventedTester);
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}
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}
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}
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}
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}, "event handler cancellation behavior");
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</script>
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