Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 96 insertions, 0 deletions

diff --git a/testing/modules/AppData.jsm b/testing/modules/AppData.jsm
new file mode 100644
index 0000000000..7d27ef1f2a
--- /dev/null
+++ b/testing/modules/AppData.jsm
@@ -0,0 +1,96 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+var EXPORTED_SYMBOLS = ["makeFakeAppDir"];
+
+const { OS } = ChromeUtils.import("resource://gre/modules/osfile.jsm");
+const { Promise } = ChromeUtils.import("resource://gre/modules/Promise.jsm");
+const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
+
+// Reference needed in order for fake app dir provider to be active.
+var gFakeAppDirectoryProvider;
+
+/**
+ * Installs a fake UAppData directory.
+ *
+ * This is needed by tests because a UAppData directory typically isn't
+ * present in the test environment.
+ *
+ * We create the new UAppData directory under the profile's directory
+ * because the profile directory is automatically cleaned as part of
+ * test shutdown.
+ *
+ * This returns a promise that will be resolved once the new directory
+ * is created and installed.
+ */
+var makeFakeAppDir = function() {
+  let dirMode = OS.Constants.libc.S_IRWXU;
+  let baseFile = Services.dirsvc.get("ProfD", Ci.nsIFile);
+  let appD = baseFile.clone();
+  appD.append("UAppData");
+
+  if (gFakeAppDirectoryProvider) {
+    return Promise.resolve(appD.path);
+  }
+
+  function makeDir(f) {
+    if (f.exists()) {
+      return;
+    }
+
+    dump("Creating directory: " + f.path + "\n");
+    f.create(Ci.nsIFile.DIRECTORY_TYPE, dirMode);
+  }
+
+  makeDir(appD);
+
+  let reportsD = appD.clone();
+  reportsD.append("Crash Reports");
+
+  let pendingD = reportsD.clone();
+  pendingD.append("pending");
+  let submittedD = reportsD.clone();
+  submittedD.append("submitted");
+
+  makeDir(reportsD);
+  makeDir(pendingD);
+  makeDir(submittedD);
+
+  let provider = {
+    getFile(prop, persistent) {
+      persistent.value = true;
+      if (prop == "UAppData") {
+        return appD.clone();
+      }
+
+      throw Components.Exception("", Cr.NS_ERROR_FAILURE);
+    },
+
+    QueryInterace(iid) {
+      if (
+        iid.equals(Ci.nsIDirectoryServiceProvider) ||
+        iid.equals(Ci.nsISupports)
+      ) {
+        return this;
+      }
+
+      throw Components.Exception("", Cr.NS_ERROR_NO_INTERFACE);
+    },
+  };
+
+  // Register the new provider.
+  Services.dirsvc.registerProvider(provider);
+
+  // And undefine the old one.
+  try {
+    Services.dirsvc.undefine("UAppData");
+  } catch (ex) {}
+
+  gFakeAppDirectoryProvider = provider;
+
+  dump("Successfully installed fake UAppDir\n");
+  return Promise.resolve(appD.path);
+};