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Bug 1121040 - Don't send RETURN keypresses to content while a satchel autocomplete entry is selected. r=Gijs,smaug
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a56e7537c3
commit
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@ -1022,6 +1022,13 @@ nsFormFillController::KeyPress(nsIDOMEvent* aEvent)
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if (cancel) {
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aEvent->PreventDefault();
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// Don't let the page see the RETURN event when the popup is open
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// (indicated by cancel=true) so sites don't manually submit forms
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// (e.g. via submit.click()) without the autocompleted value being filled.
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// Bug 286933 will fix this for other key events.
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if (k == nsIDOMKeyEvent::DOM_VK_RETURN) {
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aEvent->StopPropagation();
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}
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}
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return NS_OK;
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@ -1097,6 +1104,7 @@ nsFormFillController::AddWindowListeners(nsIDOMWindow *aWindow)
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true, false);
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target->AddEventListener(NS_LITERAL_STRING("input"), this,
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true, false);
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target->AddEventListener(NS_LITERAL_STRING("keypress"), this, true, false);
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target->AddEventListener(NS_LITERAL_STRING("compositionstart"), this,
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true, false);
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target->AddEventListener(NS_LITERAL_STRING("compositionend"), this,
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@ -1135,6 +1143,7 @@ nsFormFillController::RemoveWindowListeners(nsIDOMWindow *aWindow)
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target->RemoveEventListener(NS_LITERAL_STRING("pagehide"), this, true);
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target->RemoveEventListener(NS_LITERAL_STRING("mousedown"), this, true);
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target->RemoveEventListener(NS_LITERAL_STRING("input"), this, true);
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target->RemoveEventListener(NS_LITERAL_STRING("keypress"), this, true);
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target->RemoveEventListener(NS_LITERAL_STRING("compositionstart"), this,
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true);
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target->RemoveEventListener(NS_LITERAL_STRING("compositionend"), this,
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@ -1142,22 +1151,6 @@ nsFormFillController::RemoveWindowListeners(nsIDOMWindow *aWindow)
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target->RemoveEventListener(NS_LITERAL_STRING("contextmenu"), this, true);
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}
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void
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nsFormFillController::AddKeyListener(nsINode* aInput)
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{
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aInput->AddEventListener(NS_LITERAL_STRING("keypress"), this,
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true, false);
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}
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void
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nsFormFillController::RemoveKeyListener()
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{
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if (!mFocusedInputNode)
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return;
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mFocusedInputNode->RemoveEventListener(NS_LITERAL_STRING("keypress"), this, true);
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}
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void
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nsFormFillController::StartControllingInput(nsIDOMHTMLInputElement *aInput)
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{
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@ -1182,8 +1175,6 @@ nsFormFillController::StartControllingInput(nsIDOMHTMLInputElement *aInput)
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return;
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}
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AddKeyListener(node);
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node->AddMutationObserverUnlessExists(this);
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mFocusedInputNode = node;
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mFocusedInput = aInput;
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@ -1203,8 +1194,6 @@ nsFormFillController::StartControllingInput(nsIDOMHTMLInputElement *aInput)
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void
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nsFormFillController::StopControllingInput()
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{
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RemoveKeyListener();
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if (mListNode) {
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mListNode->RemoveMutationObserver(this);
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mListNode = nullptr;
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@ -13,3 +13,4 @@ skip-if = true # Test disabled for too many intermittent failures (bug 874429)
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[test_form_submission.html]
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[test_form_submission_cap.html]
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[test_form_submission_cap2.html]
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[test_popup_enter_event.html]
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88
toolkit/components/satchel/test/test_popup_enter_event.html
Normal file
88
toolkit/components/satchel/test/test_popup_enter_event.html
Normal file
@ -0,0 +1,88 @@
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Test for events while the form history popup is open</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
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<script type="text/javascript" src="satchel_common.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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Form History test: Test for events while the form history popup is open
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<p id="display"></p>
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<div id="content">
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<form id="form1">
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<input type="text" name="field1">
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<button type="submit">Submit</button>
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</form>
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</div>
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<pre id="test">
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<script class="testbody">
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var form = document.getElementById("form1");
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var input = $_(1, "field1");
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var expectedValue = "value1";
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function setupFormHistory(aCallback) {
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updateFormHistory([
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{ op : "remove" },
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{ op : "add", fieldname : "field1", value : "value1" },
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], aCallback);
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}
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var autocompleteMenu = getAutocompletePopup();
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SpecialPowers.addAutoCompletePopupEventListener(window, "popupshown", popupShownListener);
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function handleEnter(evt) {
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if (evt.keyCode != KeyEvent.DOM_VK_RETURN) {
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return;
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}
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info("RETURN received for phase: " + evt.eventPhase);
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if (input.value == expectedValue) {
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ok(true, "RETURN should be received when the popup is closed");
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is(input.value, expectedValue, "Check input value when enter is pressed the 2nd time");
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info("form should submit with the default handler");
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} else {
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ok(false, "RETURN keypress shouldn't have been received when a popup item is selected");
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}
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}
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function popupShownListener(evt) {
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doKey("down");
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doKey("return"); // select the first entry in the popup
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doKey("return"); // try to submit the form with the filled value
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}
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function runTest() {
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input.addEventListener("keypress", handleEnter, true);
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form.addEventListener("submit", evt => {
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is(input.value, expectedValue, "Check input value in the submit handler");
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evt.preventDefault();
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SimpleTest.finish();
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});
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// Focus the input before adjusting.value so that the caret goes to the end
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// (since OS X doesn't show the dropdown otherwise).
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input.focus();
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input.value = "value"
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input.focus();
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doKey("down");
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}
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function startTest() {
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setupFormHistory(function() {
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runTest();
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});
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}
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window.onload = startTest;
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SimpleTest.waitForExplicitFinish();
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</script>
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</pre>
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</body>
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</html>
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