CMFM: CYAN-285 - Add ability to calculate file checksums

Added support for compute MD5 and SHA1 file checksums

Patchset 2: Remove trailing whitespaces

Change-Id: I46cbd0d451eea76e259bdddc485774bbfd34cdc0
JIRA: https://jira.cyanogenmod.org/browse/CYAN-285
Bugfix: CYAN-285
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

1 files changed, 107 insertions, 0 deletions

diff --git a/tests/src/com/cyanogenmod/filemanager/commands/shell/ChecksumCommandTest.java b/tests/src/com/cyanogenmod/filemanager/commands/shell/ChecksumCommandTest.java
new file mode 100644
index 00000000..791a00e2
--- /dev/null
+++ b/tests/src/com/cyanogenmod/filemanager/commands/shell/ChecksumCommandTest.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.filemanager.commands.shell;
+
+import android.os.Environment;
+import android.test.suitebuilder.annotation.SmallTest;
+
+import com.cyanogenmod.filemanager.commands.AsyncResultListener;
+import com.cyanogenmod.filemanager.commands.ChecksumExecutable;
+import com.cyanogenmod.filemanager.commands.ChecksumExecutable.CHECKSUMS;
+import com.cyanogenmod.filemanager.util.CommandHelper;
+
+/**
+ * A class for testing checksum command.
+ *
+ * @see ChecksumCommand
+ */
+public class ChecksumCommandTest extends AbstractConsoleTest {
+
+    private static final String TEST_FILE =
+            Environment.getRootDirectory().getAbsolutePath() + "/fonts/Roboto-Bold.ttf"; //$NON-NLS-1$
+
+    private static final String MD5_SUM = "0a15e86bdff7da5886fe6535b50d9988"; //$NON-NLS-1$
+    private static final String SHA1_SUM = "624735f02422f13e50ccf466f0d29edda05adb36"; //$NON-NLS-1$
+
+    /**
+     * @hide
+     */
+    final Object mSync = new Object();
+    /**
+     * @hide
+     */
+    boolean mNormalEnd;
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean isRootConsoleNeeded() {
+        return true;
+    }
+
+    /**
+     * Method that performs a checksum test
+     *
+     * @throws Exception If an exception occurs while executing the test
+     */
+    @SmallTest
+    @SuppressWarnings("null")
+    public void testChecksums() throws Exception {
+        ChecksumExecutable cmd =
+                CommandHelper.checksum(getContext(),
+                        TEST_FILE, new AsyncResultListener() {
+                            @Override
+                            public void onAsyncStart() {
+                                /**NON BLOCK**/
+                            }
+                            @Override
+                            public void onAsyncEnd(boolean cancelled) {
+                                synchronized (ChecksumCommandTest.this.mSync) {
+                                    ChecksumCommandTest.this.mNormalEnd = true;
+                                    ChecksumCommandTest.this.mSync.notify();
+                                }
+                            }
+                            @Override
+                            public void onAsyncExitCode(int exitCode) {
+                                /**NON BLOCK**/
+                            }
+                            @Override
+                            public void onException(Exception cause) {
+                                fail(String.valueOf(cause));
+                            }
+                            @Override
+                            public void onPartialResult(Object results) {
+                                /**NON BLOCK**/
+                            }
+                        }, getConsole());
+
+        synchronized (ChecksumCommandTest.this.mSync) {
+            ChecksumCommandTest.this.mSync.wait(15000L);
+        }
+        try {
+            if (!this.mNormalEnd && cmd != null && cmd.isCancellable() && !cmd.isCancelled()) {
+                cmd.cancel();
+            }
+        } catch (Exception e) {/**NON BLOCK**/}
+        assertNotNull("md5==null", cmd.getChecksum(CHECKSUMS.MD5)); //$NON-NLS-1$
+        assertNotNull("sha1==null", cmd.getChecksum(CHECKSUMS.SHA1)); //$NON-NLS-1$
+        assertEquals("md5sum fails", MD5_SUM, cmd.getChecksum(CHECKSUMS.MD5)); //$NON-NLS-1$
+        assertEquals("sha1sum fails", SHA1_SUM, cmd.getChecksum(CHECKSUMS.SHA1)); //$NON-NLS-1$
+    }
+
+}