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-rw-r--r--accessible/tests/mochitest/autocomplete.js198
1 files changed, 198 insertions, 0 deletions
diff --git a/accessible/tests/mochitest/autocomplete.js b/accessible/tests/mochitest/autocomplete.js
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+++ b/accessible/tests/mochitest/autocomplete.js
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+const nsISupports = Ci.nsISupports;
+const nsIAutoCompleteResult = Ci.nsIAutoCompleteResult;
+const nsIAutoCompleteSearch = Ci.nsIAutoCompleteSearch;
+const nsIFactory = Ci.nsIFactory;
+const nsIUUIDGenerator = Ci.nsIUUIDGenerator;
+const nsIComponentRegistrar = Ci.nsIComponentRegistrar;
+
+var gDefaultAutoCompleteSearch = null;
+
+/**
+ * Register 'test-a11y-search' AutoCompleteSearch.
+ *
+ * @param aValues [in] set of possible results values
+ * @param aComments [in] set of possible results descriptions
+ */
+function initAutoComplete(aValues, aComments) {
+ var allResults = new ResultsHeap(aValues, aComments);
+ gDefaultAutoCompleteSearch = new AutoCompleteSearch(
+ "test-a11y-search",
+ allResults
+ );
+ registerAutoCompleteSearch(
+ gDefaultAutoCompleteSearch,
+ "Accessibility Test AutoCompleteSearch"
+ );
+}
+
+/**
+ * Unregister 'test-a11y-search' AutoCompleteSearch.
+ */
+function shutdownAutoComplete() {
+ unregisterAutoCompleteSearch(gDefaultAutoCompleteSearch);
+ gDefaultAutoCompleteSearch.cid = null;
+ gDefaultAutoCompleteSearch = null;
+}
+
+/**
+ * Register the given AutoCompleteSearch.
+ *
+ * @param aSearch [in] AutoCompleteSearch object
+ * @param aDescription [in] description of the search object
+ */
+function registerAutoCompleteSearch(aSearch, aDescription) {
+ var name = "@mozilla.org/autocomplete/search;1?name=" + aSearch.name;
+
+ var uuidGenerator =
+ Cc["@mozilla.org/uuid-generator;1"].getService(nsIUUIDGenerator);
+ var cid = uuidGenerator.generateUUID();
+
+ var componentManager = Components.manager.QueryInterface(
+ nsIComponentRegistrar
+ );
+ componentManager.registerFactory(cid, aDescription, name, aSearch);
+
+ // Keep the id on the object so we can unregister later.
+ aSearch.cid = cid;
+}
+
+/**
+ * Unregister the given AutoCompleteSearch.
+ */
+function unregisterAutoCompleteSearch(aSearch) {
+ var componentManager = Components.manager.QueryInterface(
+ nsIComponentRegistrar
+ );
+ componentManager.unregisterFactory(aSearch.cid, aSearch);
+}
+
+/**
+ * A container to keep all possible results of autocomplete search.
+ */
+function ResultsHeap(aValues, aComments) {
+ this.values = aValues;
+ this.comments = aComments;
+}
+
+ResultsHeap.prototype = {
+ constructor: ResultsHeap,
+
+ /**
+ * Return AutoCompleteResult for the given search string.
+ */
+ getAutoCompleteResultFor(aSearchString) {
+ var values = [],
+ comments = [];
+ for (var idx = 0; idx < this.values.length; idx++) {
+ if (this.values[idx].includes(aSearchString)) {
+ values.push(this.values[idx]);
+ comments.push(this.comments[idx]);
+ }
+ }
+ return new AutoCompleteResult(values, comments);
+ },
+};
+
+/**
+ * nsIAutoCompleteSearch implementation.
+ *
+ * @param aName [in] the name of autocomplete search
+ * @param aAllResults [in] ResultsHeap object
+ */
+function AutoCompleteSearch(aName, aAllResults) {
+ this.name = aName;
+ this.allResults = aAllResults;
+}
+
+AutoCompleteSearch.prototype = {
+ constructor: AutoCompleteSearch,
+
+ // nsIAutoCompleteSearch implementation
+ startSearch(aSearchString, aSearchParam, aPreviousResult, aListener) {
+ var result = this.allResults.getAutoCompleteResultFor(aSearchString);
+ aListener.onSearchResult(this, result);
+ },
+
+ stopSearch() {},
+
+ // nsISupports implementation
+ QueryInterface: ChromeUtils.generateQI([
+ "nsIFactory",
+ "nsIAutoCompleteSearch",
+ ]),
+
+ // nsIFactory implementation
+ createInstance(iid) {
+ return this.QueryInterface(iid);
+ },
+
+ // Search name. Used by AutoCompleteController.
+ name: null,
+
+ // Results heap.
+ allResults: null,
+};
+
+/**
+ * nsIAutoCompleteResult implementation.
+ */
+function AutoCompleteResult(aValues, aComments) {
+ this.values = aValues;
+ this.comments = aComments;
+
+ if (this.values.length) {
+ this.searchResult = nsIAutoCompleteResult.RESULT_SUCCESS;
+ } else {
+ this.searchResult = nsIAutoCompleteResult.NOMATCH;
+ }
+}
+
+AutoCompleteResult.prototype = {
+ constructor: AutoCompleteResult,
+
+ searchString: "",
+ searchResult: null,
+
+ defaultIndex: 0,
+
+ get matchCount() {
+ return this.values.length;
+ },
+
+ getValueAt(aIndex) {
+ return this.values[aIndex];
+ },
+
+ getLabelAt(aIndex) {
+ return this.getValueAt(aIndex);
+ },
+
+ getCommentAt(aIndex) {
+ return this.comments[aIndex];
+ },
+
+ getStyleAt(aIndex) {
+ return null;
+ },
+
+ getImageAt(aIndex) {
+ return "";
+ },
+
+ getFinalCompleteValueAt(aIndex) {
+ return this.getValueAt(aIndex);
+ },
+
+ isRemovableAt(aRowIndex) {
+ return true;
+ },
+
+ removeValueAt(aRowIndex) {},
+
+ // nsISupports implementation
+ QueryInterface: ChromeUtils.generateQI(["nsIAutoCompleteResult"]),
+
+ // Data
+ values: null,
+ comments: null,
+};