From 0ddd00f1959c78ce37c14fef3c83401408fca3bf Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <email@mattatobin.com>
Date: Tue, 25 Feb 2020 15:07:00 -0500
Subject: Issue #439 - Remove tests from toolkit/

---
 .../canCheckForAndCanApplyUpdates.js               | 138 ---------------------
 1 file changed, 138 deletions(-)
 delete mode 100644 toolkit/mozapps/update/tests/unit_aus_update/canCheckForAndCanApplyUpdates.js

(limited to 'toolkit/mozapps/update/tests/unit_aus_update/canCheckForAndCanApplyUpdates.js')

diff --git a/toolkit/mozapps/update/tests/unit_aus_update/canCheckForAndCanApplyUpdates.js b/toolkit/mozapps/update/tests/unit_aus_update/canCheckForAndCanApplyUpdates.js
deleted file mode 100644
index 1985df959..000000000
--- a/toolkit/mozapps/update/tests/unit_aus_update/canCheckForAndCanApplyUpdates.js
+++ /dev/null
@@ -1,138 +0,0 @@
-/* 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/.
- */
-
-function run_test() {
-  setupTestCommon();
-
-  // Verify write access to the custom app dir
-  debugDump("testing write access to the application directory");
-  let testFile = getCurrentProcessDir();
-  testFile.append("update_write_access_test");
-  testFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, PERMS_FILE);
-  Assert.ok(testFile.exists(), MSG_SHOULD_EXIST);
-  testFile.remove(false);
-  Assert.ok(!testFile.exists(), MSG_SHOULD_NOT_EXIST);
-
-  standardInit();
-
-  if (IS_WIN) {
-    // Create a mutex to prevent being able to check for or apply updates.
-    debugDump("attempting to create mutex");
-    let handle = createMutex(getPerInstallationMutexName());
-    Assert.ok(!!handle, "the update mutex should have been created");
-
-    // Check if available updates cannot be checked for when there is a mutex
-    // for this installation.
-    Assert.ok(!gAUS.canCheckForUpdates, "should not be able to check for " +
-              "updates when there is an update mutex");
-
-    // Check if updates cannot be applied when there is a mutex for this
-    // installation.
-    Assert.ok(!gAUS.canApplyUpdates, "should not be able to apply updates " +
-              "when there is an update mutex");
-
-    debugDump("destroying mutex");
-    closeHandle(handle);
-  }
-
-  // Check if available updates can be checked for
-  Assert.ok(gAUS.canCheckForUpdates, "should be able to check for updates");
-  // Check if updates can be applied
-  Assert.ok(gAUS.canApplyUpdates, "should be able to apply updates");
-
-  if (IS_WIN) {
-    // Attempt to create a mutex when application update has already created one
-    // with the same name.
-    debugDump("attempting to create mutex");
-    let handle = createMutex(getPerInstallationMutexName());
-
-    Assert.ok(!handle, "should not be able to create the update mutex when " +
-              "the application has created the update mutex");
-  }
-
-  doTestFinish();
-}
-
-/**
- * Determines a unique mutex name for the installation.
- *
- * @return Global mutex path.
- */
-function getPerInstallationMutexName() {
-  if (!IS_WIN) {
-    do_throw("Windows only function called by a different platform!");
-  }
-
-  let hasher = Cc["@mozilla.org/security/hash;1"].
-               createInstance(Ci.nsICryptoHash);
-  hasher.init(hasher.SHA1);
-
-  let exeFile = Services.dirsvc.get(XRE_EXECUTABLE_FILE, Ci.nsILocalFile);
-
-  let converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"].
-                  createInstance(Ci.nsIScriptableUnicodeConverter);
-  converter.charset = "UTF-8";
-  let data = converter.convertToByteArray(exeFile.path.toLowerCase());
-
-  hasher.update(data, data.length);
-  return "Global\\MozillaUpdateMutex-" + hasher.finish(true);
-}
-
-/**
- * Closes a Win32 handle.
- *
- * @param  aHandle
- *         The handle to close.
- */
-function closeHandle(aHandle) {
-  if (!IS_WIN) {
-    do_throw("Windows only function called by a different platform!");
-  }
-
-  let lib = ctypes.open("kernel32.dll");
-  let CloseHandle = lib.declare("CloseHandle",
-                                ctypes.winapi_abi,
-                                ctypes.int32_t, /* success */
-                                ctypes.void_t.ptr); /* handle */
-  CloseHandle(aHandle);
-  lib.close();
-}
-
-/**
- * Creates a mutex.
- *
- * @param  aName
- *         The name for the mutex.
- * @return The Win32 handle to the mutex.
- */
-function createMutex(aName) {
-  if (!IS_WIN) {
-    do_throw("Windows only function called by a different platform!");
-  }
-
-  const INITIAL_OWN = 1;
-  const ERROR_ALREADY_EXISTS = 0xB7;
-  let lib = ctypes.open("kernel32.dll");
-  let CreateMutexW = lib.declare("CreateMutexW",
-                                 ctypes.winapi_abi,
-                                 ctypes.void_t.ptr, /* return handle */
-                                 ctypes.void_t.ptr, /* security attributes */
-                                 ctypes.int32_t, /* initial owner */
-                                 ctypes.char16_t.ptr); /* name */
-
-  let handle = CreateMutexW(null, INITIAL_OWN, aName);
-  lib.close();
-  let alreadyExists = ctypes.winLastError == ERROR_ALREADY_EXISTS;
-  if (handle && !handle.isNull() && alreadyExists) {
-    closeHandle(handle);
-    handle = null;
-  }
-
-  if (handle && handle.isNull()) {
-    handle = null;
-  }
-
-  return handle;
-}
-- 
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