1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/tbb-tests/browser_tor_bug2950.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,74 @@
1.4 +// # Regression tests for tor Bug #2950, Make Permissions Manager memory-only
1.5 +// Ensures that permissions.sqlite file in profile directory is not written to,
1.6 +// even when we write a value to Firefox's permissions database.
1.7 +
1.8 +// The requisite test() function.
1.9 +function test() {
1.10 +
1.11 +// Needed because of asynchronous part later in the test.
1.12 +waitForExplicitFinish();
1.13 +
1.14 +// Shortcut
1.15 +let Ci = Components.interfaces;
1.16 +
1.17 +// ## utility functions
1.18 +
1.19 +// __uri(spec)__.
1.20 +// Creates an nsIURI instance from a spec
1.21 +// (string address such as "http://torproject.org").
1.22 +let uri = spec => Services.io.newURI(spec, null, null);
1.23 +
1.24 +// __setPermission(spec, key, value)__.
1.25 +// Sets the site permission of type key to value, for the site located at address spec.
1.26 +let setPermission = (spec, key, value) => SitePermissions.set(uri(spec), key, value);
1.27 +
1.28 +// __getPermission(spec, key)__.
1.29 +// Reads the site permission value for permission type key, for the site
1.30 +// located at address spec.
1.31 +let getPermission = (spec, key) => SitePermissions.get(uri(spec), key);
1.32 +
1.33 +// __profileDirPath__.
1.34 +// The Firefox Profile directory. Expected location of various persistent files.
1.35 +let profileDirPath = Services.dirsvc.get("ProfD", Components.interfaces.nsIFile).path;
1.36 +
1.37 +// __fileInProfile(fileName)__.
1.38 +// Returns an nsIFile instance corresponding to a file in the Profile directory.
1.39 +let fileInProfile = fileName => FileUtils.File(profileDirPath + "/" + fileName);
1.40 +
1.41 +// ## Now let's run the test.
1.42 +
1.43 +let SITE = "http://torproject.org",
1.44 + KEY = "popup";
1.45 +
1.46 +let permissionsFile = fileInProfile("permissions.sqlite"),
1.47 + lastModifiedTime = null,
1.48 + newModifiedTime = null;
1.49 +if (permissionsFile.exists()) {
1.50 + lastModifiedTime = permissionsFile.lastModifiedTime;
1.51 +}
1.52 +// Read the original value of the permission.
1.53 +let originalValue = getPermission(SITE, KEY);
1.54 +
1.55 +// We need to delay by at least 1000 ms, because that's the granularity
1.56 +// of file time stamps, it seems.
1.57 +window.setTimeout(
1.58 + function () {
1.59 + // Set the permission to a new value.
1.60 + setPermission(SITE, KEY, (originalValue === 0) ? 1 : 0);
1.61 + // Now read back the permission value again.
1.62 + let newReadValue = getPermission(SITE, KEY);
1.63 + // Compare to confirm that the permission
1.64 + // value was successfully changed.
1.65 + isnot(newReadValue, originalValue, "Set a value in permissions db (perhaps in memory).");;
1.66 + // If file existed or now exists, get the current time stamp.
1.67 + if (permissionsFile.exists()) {
1.68 + newModifiedTime = permissionsFile.lastModifiedTime;
1.69 + }
1.70 + // If file was created or modified since we began this test,
1.71 + // then permissions db is not memory only. Complain!
1.72 + is(lastModifiedTime, newModifiedTime, "Don't write to permissions.sqlite file on disk.");
1.73 + // We are done with the test.
1.74 + finish();
1.75 + }, 1100);
1.76 +
1.77 +} // test()
