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94 lines
2.3 KiB
JavaScript
94 lines
2.3 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* global OS */
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Cc["@mozilla.org/net/osfileconstantsservice;1"]
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.getService(Ci.nsIOSFileConstantsService)
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.init();
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// Reference needed in order for fake app dir provider to be active.
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var gFakeAppDirectoryProvider;
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/**
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* Installs a fake UAppData directory.
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*
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* This is needed by tests because a UAppData directory typically isn't
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* present in the test environment.
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*
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* We create the new UAppData directory under the profile's directory
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* because the profile directory is automatically cleaned as part of
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* test shutdown.
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*
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* This returns a promise that will be resolved once the new directory
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* is created and installed.
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*/
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export var makeFakeAppDir = function() {
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let dirMode = OS.Constants.libc.S_IRWXU;
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let baseFile = Services.dirsvc.get("ProfD", Ci.nsIFile);
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let appD = baseFile.clone();
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appD.append("UAppData");
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if (gFakeAppDirectoryProvider) {
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return Promise.resolve(appD.path);
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}
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function makeDir(f) {
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if (f.exists()) {
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return;
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}
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dump("Creating directory: " + f.path + "\n");
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f.create(Ci.nsIFile.DIRECTORY_TYPE, dirMode);
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}
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makeDir(appD);
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let reportsD = appD.clone();
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reportsD.append("Crash Reports");
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let pendingD = reportsD.clone();
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pendingD.append("pending");
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let submittedD = reportsD.clone();
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submittedD.append("submitted");
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makeDir(reportsD);
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makeDir(pendingD);
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makeDir(submittedD);
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let provider = {
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getFile(prop, persistent) {
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persistent.value = true;
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if (prop == "UAppData") {
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return appD.clone();
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}
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throw Components.Exception("", Cr.NS_ERROR_FAILURE);
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},
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QueryInterace(iid) {
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if (
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iid.equals(Ci.nsIDirectoryServiceProvider) ||
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iid.equals(Ci.nsISupports)
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) {
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return this;
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}
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throw Components.Exception("", Cr.NS_ERROR_NO_INTERFACE);
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},
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};
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// Register the new provider.
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Services.dirsvc.registerProvider(provider);
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// And undefine the old one.
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try {
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Services.dirsvc.undefine("UAppData");
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} catch (ex) {}
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gFakeAppDirectoryProvider = provider;
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dump("Successfully installed fake UAppDir\n");
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return Promise.resolve(appD.path);
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};
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