Handle RequestPermisson sdk>23

closes #8536

1 files changed, 119 insertions, 0 deletions

diff --git a/app/src/test/java/de/blinkt/openvpn/core/TestLogFileHandler.java b/app/src/test/java/de/blinkt/openvpn/core/TestLogFileHandler.java
new file mode 100644
index 00000000..c35df598
--- /dev/null
+++ b/app/src/test/java/de/blinkt/openvpn/core/TestLogFileHandler.java
@@ -0,0 +1,119 @@
+package de.blinkt.openvpn.core;
+
+import android.annotation.SuppressLint;
+
+import junit.framework.Assert;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.util.Arrays;
+
+public class TestLogFileHandler {
+
+    byte[] testUnescaped = new byte[]{0x00, 0x55, -27, 0x00, 0x56, 0x10, -128, 0x55, 0x54};
+    byte[] expectedEscaped = new byte[]{0x55, 0x00, 0x00, 0x00, 0x09, 0x00, 0x56, 0x00, -27, 0x00, 0x56, 0x01, 0x10, -128, 0x56, 0x00, 0x54};
+    private TestingLogFileHandler lfh;
+
+
+    @Before
+    public void setup() {
+        lfh = new TestingLogFileHandler();
+    }
+
+    @Test
+    public void testWriteByteArray() throws IOException {
+
+        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+
+        lfh.setLogFile(byteArrayOutputStream);
+
+        lfh.writeEscapedBytes(testUnescaped);
+
+        byte[] result = byteArrayOutputStream.toByteArray();
+        Assert.assertTrue(Arrays.equals(expectedEscaped, result));
+    }
+
+    @Test
+    public void readByteArray() throws IOException {
+
+        ByteArrayInputStream in = new ByteArrayInputStream(expectedEscaped);
+
+        lfh.readCacheContents(in);
+
+        Assert.assertTrue(Arrays.equals(testUnescaped, lfh.mRestoredByteArray));
+
+    }
+
+    @Test
+    public void testMarschal() throws UnsupportedEncodingException {
+        LogItem li = new LogItem(VpnStatus.LogLevel.DEBUG, 72, "foobar");
+        LogItem li2 = marschalAndBack(li);
+        testEquals(li, li2);
+        Assert.assertEquals(li, li2);
+    }
+
+    @Test
+    public void testMarschalArgs() throws UnsupportedEncodingException {
+        LogItem li = new LogItem(VpnStatus.LogLevel.DEBUG, 72, 772, "sinnloser Text", 7723, 723.2f, 7.2);
+        LogItem li2 = marschalAndBack(li);
+        testEquals(li, li2);
+        Assert.assertEquals(li, li2);
+    }
+
+    @Test
+    public void testMarschalString() throws UnsupportedEncodingException {
+        LogItem li = new LogItem(VpnStatus.LogLevel.DEBUG, "Nutzlose Nachricht");
+        LogItem li2 = marschalAndBack(li);
+        testEquals(li, li2);
+        Assert.assertEquals(li, li2);
+    }
+
+
+    private void testEquals(LogItem li, LogItem li2) {
+        Assert.assertEquals(li.getLogLevel(), li2.getLogLevel());
+        Assert.assertEquals(li.getLogtime(), li2.getLogtime());
+        Assert.assertEquals(li.getVerbosityLevel(), li2.getVerbosityLevel());
+        Assert.assertEquals(li.toString(), li2.toString());
+
+    }
+
+    private LogItem marschalAndBack(LogItem li) throws UnsupportedEncodingException {
+        byte[] bytes = li.getMarschaledBytes();
+
+        return new LogItem(bytes, bytes.length);
+    }
+
+
+    @SuppressLint("HandlerLeak")
+    static class TestingLogFileHandler extends LogFileHandler {
+
+        public byte[] mRestoredByteArray;
+
+        public TestingLogFileHandler() {
+            super(null);
+        }
+
+        public void setLogFile(OutputStream out) {
+            mLogFile = out;
+        }
+
+        @Override
+        public void readCacheContents(InputStream in) throws IOException {
+            super.readCacheContents(in);
+        }
+
+        @Override
+        protected void restoreLogItem(byte[] buf, int len) {
+            mRestoredByteArray = Arrays.copyOf(buf, len);
+        }
+    }
+
+
+}
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