Refactor: Adding dummy test for getprop function.

- The FakeServer can now return a string as stdout.

src/se/vidstige/jadb/server/AdbDeviceResponder.java

@@ -4,6 +4,8 @@ import se.vidstige.jadb.JadbException;
 import se.vidstige.jadb.RemoteFile;
 
 import java.io.ByteArrayOutputStream;
+import java.io.DataInput;
+import java.io.DataOutputStream;
 import java.io.IOException;
 
 /**
@@ -16,5 +18,5 @@ public interface AdbDeviceResponder {
     void filePushed(RemoteFile path, int mode, ByteArrayOutputStream buffer) throws JadbException;
     void filePulled(RemoteFile path, ByteArrayOutputStream buffer) throws JadbException, IOException;
 
-    void shell(String command) throws IOException;
+    void shell(String command, DataOutputStream stdout, DataInput stdin) throws IOException;
 }

src/se/vidstige/jadb/server/AdbProtocolHandler.java

@@ -81,8 +81,11 @@ class AdbProtocolHandler implements Runnable {
                         sync.send("FAIL", e.getMessage());
                     }
                 } else if (command.startsWith("shell:")) {
-                    shell(command.substring("shell:".length()));
+                    String shellCommand = command.substring("shell:".length());
                     output.writeBytes("OKAY");
+                    shell(shellCommand, output, input);
+                    output.close();
+                    return;
                 } else {
                     throw new ProtocolException("Unknown command: " + command);
                 }
@@ -94,8 +97,8 @@ class AdbProtocolHandler implements Runnable {
         }
     }
 
-    private void shell(String command) throws IOException {
-        selected.shell(command);
+    private void shell(String command, DataOutputStream stdout, DataInput stdin) throws IOException {
+        selected.shell(command, stdout, stdin);
     }
 
     private int readInt(DataInput input) throws IOException {

test/se/vidstige/jadb/test/fakes/FakeAdbServer.java

@@ -7,6 +7,8 @@ import se.vidstige.jadb.server.AdbResponder;
 import se.vidstige.jadb.server.AdbServer;
 
 import java.io.ByteArrayOutputStream;
+import java.io.DataInput;
+import java.io.DataOutputStream;
 import java.io.IOException;
 import java.net.ProtocolException;
 import java.nio.charset.Charset;
@@ -76,8 +78,8 @@ public class FakeAdbServer implements AdbResponder {
         return findBySerial(serial).expectPull(path);
     }
 
-    public void expectShell(String serial, String commands) {
-        findBySerial(serial).expectShell(commands);
+    public DeviceResponder.ShellExpectation expectShell(String serial, String commands) {
+        return findBySerial(serial).expectShell(commands);
     }
 
     @Override
@@ -131,11 +133,11 @@ public class FakeAdbServer implements AdbResponder {
         }
 
         @Override
-        public void shell(String command) throws IOException {
+        public void shell(String command, DataOutputStream stdout, DataInput stdin) throws IOException {
             for (ShellExpectation se : shellExpectations) {
                 if (se.matches(command)) {
                     shellExpectations.remove(se);
-                    se.throwIfFail();
+                    se.writeOutputTo(stdout);
                     return;
                 }
             }
@@ -192,6 +194,7 @@ public class FakeAdbServer implements AdbResponder {
 
         public class ShellExpectation {
             private final String command;
+            private byte[] stdout;
 
             public ShellExpectation(String command) {
                 this.command = command;
@@ -201,8 +204,12 @@ public class FakeAdbServer implements AdbResponder {
                 return command.equals(this.command);
             }
 
-            public void throwIfFail() {
+            public void returns(String stdout) {
+                this.stdout = stdout.getBytes(Charset.forName("utf-8"));
+            }
 
+            public void writeOutputTo(DataOutputStream stdout) throws IOException {
+                stdout.write(this.stdout);
             }
         }
 
@@ -220,7 +227,7 @@ public class FakeAdbServer implements AdbResponder {
 
         public ShellExpectation expectShell(String command) {
             ShellExpectation expectation = new ShellExpectation(command);
-            shellExpectations.add(new ShellExpectation(command));
+            shellExpectations.add(expectation);
             return expectation;
         }
     }

test/se/vidstige/jadb/test/unit/MockedTestCases.java

@@ -17,6 +17,7 @@ import java.text.DateFormat;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.List;
+import java.util.Map;
 
 public class MockedTestCases {
 
@@ -93,6 +94,15 @@ public class MockedTestCases {
         device.executeShell("ls", "space file");
     }
 
+    @Test
+    public void testGetProps() throws Exception {
+        server.add("serial-123");
+        server.expectShell("serial-123", "getprop").returns("[] = nope\nx\n(");
+        JadbDevice device = connection.getDevices().get(0);
+        Map<String, String> x = device.getprop();
+        Assert.assertEquals(0, x.size());
+    }
+
     private long parseDate(String date) throws ParseException {
         DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");
         return dateFormat.parse(date).getTime();