import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

toolkit/components/osfile/tests/xpcshell/test_makeDir.js

@@ -0,0 +1,142 @@
+/* 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";
+
+Components.utils.import("resource://gre/modules/osfile.jsm");
+Components.utils.import("resource://gre/modules/Services.jsm");
+
+var Path = OS.Path;
+var profileDir;
+
+do_register_cleanup(function() {
+  Services.prefs.setBoolPref("toolkit.osfile.log", false);
+});
+
+function run_test() {
+  run_next_test();
+}
+
+/**
+ * Test OS.File.makeDir
+ */
+
+add_task(function init() {
+  // Set up profile. We create the directory in the profile, because the profile
+  // is removed after every test run.
+  do_get_profile();
+  profileDir = OS.Constants.Path.profileDir;
+  Services.prefs.setBoolPref("toolkit.osfile.log", true);
+});
+
+/**
+ * Basic use
+ */
+
+add_task(function* test_basic() {
+  let dir = Path.join(profileDir, "directory");
+
+  // Sanity checking for the test
+  do_check_false((yield OS.File.exists(dir)));
+
+  // Make a directory
+  yield OS.File.makeDir(dir);
+
+  //check if the directory exists
+  yield OS.File.stat(dir);
+
+  // Make a directory that already exists, this should succeed
+  yield OS.File.makeDir(dir);
+
+  // Make a directory with ignoreExisting
+  yield OS.File.makeDir(dir, {ignoreExisting: true});
+
+  // Make a directory with ignoreExisting false
+  let exception = null;
+  try {
+    yield OS.File.makeDir(dir, {ignoreExisting: false});
+  } catch (ex) {
+    exception = ex;
+  }
+
+  do_check_true(!!exception);
+  do_check_true(exception instanceof OS.File.Error);
+  do_check_true(exception.becauseExists);
+});
+
+// Make a root directory that already exists
+add_task(function* test_root() {
+  if (OS.Constants.Win) {
+    yield OS.File.makeDir("C:");
+    yield OS.File.makeDir("C:\\");
+  } else {
+    yield OS.File.makeDir("/");
+  }
+});
+
+/**
+ * Creating subdirectories
+ */
+add_task(function test_option_from() {
+  let dir = Path.join(profileDir, "a", "b", "c");
+
+  // Sanity checking for the test
+  do_check_false((yield OS.File.exists(dir)));
+
+  // Make a directory
+  yield OS.File.makeDir(dir, {from: profileDir});
+
+  //check if the directory exists
+  yield OS.File.stat(dir);
+
+  // Make a directory that already exists, this should succeed
+  yield OS.File.makeDir(dir);
+
+  // Make a directory with ignoreExisting
+  yield OS.File.makeDir(dir, {ignoreExisting: true});
+
+  // Make a directory with ignoreExisting false
+  let exception = null;
+  try {
+    yield OS.File.makeDir(dir, {ignoreExisting: false});
+  } catch (ex) {
+    exception = ex;
+  }
+
+  do_check_true(!!exception);
+  do_check_true(exception instanceof OS.File.Error);
+  do_check_true(exception.becauseExists);
+
+  // Make a directory without |from| and fail
+  let dir2 = Path.join(profileDir, "g", "h", "i");
+  exception = null;
+  try {
+    yield OS.File.makeDir(dir2);
+  } catch (ex) {
+    exception = ex;
+  }
+
+  do_check_true(!!exception);
+  do_check_true(exception instanceof OS.File.Error);
+  do_check_true(exception.becauseNoSuchFile);
+
+  // Test edge cases on paths
+
+  let dir3 = Path.join(profileDir, "d", "", "e", "f");
+  do_check_false((yield OS.File.exists(dir3)));
+  yield OS.File.makeDir(dir3, {from: profileDir});
+  do_check_true((yield OS.File.exists(dir3)));
+
+  let dir4;
+  if (OS.Constants.Win) {
+    // Test that we can create a directory recursively even
+    // if we have too many "\\".
+    dir4 = profileDir + "\\\\g";
+  } else {
+    dir4 = profileDir + "////g";
+  }
+  do_check_false((yield OS.File.exists(dir4)));
+  yield OS.File.makeDir(dir4, {from: profileDir});
+  do_check_true((yield OS.File.exists(dir4)));
+});