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Bug 1042561 - Implement stopAutoCompleteSearch() for FormAutoCompleteChild to prevent e10s tests from running into assertions r=mak

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This commit is contained in:
Tim Taubert 2015-03-23 15:36:42 +01:00
parent 771d166bc0
commit d373b8db6c
1 changed files with 28 additions and 16 deletions
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22
toolkit/components/satchel/nsFormAutoComplete.js
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@ -335,6 +335,7 @@ FormAutoCompleteChild.prototype = {
_debug: false,
_enabled: true,
_pendingSearch: null,
/*
* init
@ -367,7 +368,9 @@ FormAutoCompleteChild.prototype = {
autoCompleteSearchAsync : function (aInputName, aUntrimmedSearchString, aField, aPreviousResult, aListener) {
this.log("autoCompleteSearchAsync");
this._pendingListener = aListener;
if (this._pendingSearch) {
this.stopAutoCompleteSearch();
}
let rect = BrowserUtils.getElementBoundingScreenRect(aField);
@ -389,12 +392,20 @@ FormAutoCompleteChild.prototype = {
height: rect.height
});
mm.addMessageListener("FormAutoComplete:AutoCompleteSearchAsyncResult",
function searchFinished(message) {
let search = this._pendingSearch = {};
let searchFinished = message => {
mm.removeMessageListener("FormAutoComplete:AutoCompleteSearchAsyncResult", searchFinished);
// Check whether stopAutoCompleteSearch() was called, i.e. the search
// was cancelled, while waiting for a result.
if (search != this._pendingSearch) {
return;
}
this._pendingSearch = null;
let result = new FormAutoCompleteResult(
null,
[{text: res} for (res of message.data.results)],
[for (res of message.data.results) {text: res}],
null,
null
);
@ -402,13 +413,14 @@ FormAutoCompleteChild.prototype = {
aListener.onSearchCompletion(result);
}
}
);
mm.addMessageListener("FormAutoComplete:AutoCompleteSearchAsyncResult", searchFinished);
this.log("autoCompleteSearchAsync message was sent");
},
stopAutoCompleteSearch : function () {
this.log("stopAutoCompleteSearch");
this._pendingSearch = null;
},
}; // end of FormAutoCompleteChild implementation