gecko/toolkit/components/places/tests/autocomplete/head_000.js

142 lines
4.4 KiB
JavaScript

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Places.
*
* The Initial Developer of the Original Code is
* Google Inc.
* Portions created by the Initial Developer are Copyright (C) 2005
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Brian Ryner <bryner@brianryner.com>
* Dietrich Ayala <dietrich@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
const NS_APP_USER_PROFILE_50_DIR = "ProfD";
const NS_APP_HISTORY_50_FILE = "UHist";
const Ci = Components.interfaces;
const Cc = Components.classes;
const Cr = Components.results;
var profDir = do_get_profile();
let dirSvc = Cc["@mozilla.org/file/directory_service;1"].getService(Ci.nsIProperties);
let provider = {
getFile: function(prop, persistent) {
persistent.value = true;
if (prop == NS_APP_HISTORY_50_FILE) {
let histFile = profDir.clone();
histFile.append("history.dat");
return histFile;
}
throw Cr.NS_ERROR_FAILURE;
},
QueryInterface: function(iid) {
if (iid.equals(Ci.nsIDirectoryServiceProvider) ||
iid.equals(Ci.nsISupports)) {
return this;
}
throw Cr.NS_ERROR_NO_INTERFACE;
}
};
dirSvc.QueryInterface(Ci.nsIDirectoryService).registerProvider(provider);
// Delete a previously created sqlite file
function clearDB() {
try {
let file = dirSvc.get('ProfD', Ci.nsIFile);
file.append("places.sqlite");
if (file.exists())
file.remove(false);
} catch(ex) { dump("Exception: " + ex); }
}
clearDB();
/**
* Dumps the rows of a table out to the console.
*
* @param aName
* The name of the table or view to output.
*/
function dump_table(aName)
{
let db = Cc["@mozilla.org/browser/nav-history-service;1"].
getService(Ci.nsPIPlacesDatabase).
DBConnection;
let stmt = db.createStatement("SELECT * FROM " + aName);
dump("\n*** Printing data from " + aName + ":\n");
let count = 0;
while (stmt.executeStep()) {
let columns = stmt.numEntries;
if (count == 0) {
// print the column names
for (let i = 0; i < columns; i++)
dump(stmt.getColumnName(i) + "\t");
dump("\n");
}
// print the row
for (let i = 0; i < columns; i++) {
switch (stmt.getTypeOfIndex(i)) {
case Ci.mozIStorageValueArray.VALUE_TYPE_NULL:
dump("NULL\t");
break;
case Ci.mozIStorageValueArray.VALUE_TYPE_INTEGER:
dump(stmt.getInt64(i) + "\t");
break;
case Ci.mozIStorageValueArray.VALUE_TYPE_FLOAT:
dump(stmt.getDouble(i) + "\t");
break;
case Ci.mozIStorageValueArray.VALUE_TYPE_TEXT:
dump(stmt.getString(i) + "\t");
break;
}
}
dump("\n");
count++;
}
dump("*** There were a total of " + count + " rows of data.\n\n");
stmt.reset();
stmt.finalize();
stmt = null;
}
/**
* Flushes any events in the event loop of the main thread.
*/
function flush_main_thread_events()
{
let tm = Cc["@mozilla.org/thread-manager;1"].getService(Ci.nsIThreadManager);
while (tm.mainThread.hasPendingEvents())
tm.mainThread.processNextEvent(false);
}