Merge "Fix Rtt text handler test"

import org.junit.Assert;

import org.junit.Before;

import org.junit.Test;

import org.mockito.Mock;

import java.io.IOException;

import java.io.InputStreamReader;

    OutputStreamWriter mPipeToHandler;

    InputStreamReader mPipeFromHandler;

    InputStreamReader mHandlerSideOfPipeToHandler;

    @Before

    public void setUp() throws Exception {

                new ParcelFileDescriptor.AutoCloseInputStream(fromTextHandler[0]));

        mPipeToHandler = new OutputStreamWriter(

                new ParcelFileDescriptor.AutoCloseOutputStream(toTextHandler[1]));

        mHandlerSideOfPipeToHandler = new InputStreamReader(

                new ParcelFileDescriptor.AutoCloseInputStream(toTextHandler[1]));

    }

    /**

        // Send four more characters

        mPipeToHandler.write("efgh");

        mPipeToHandler.flush();

        // Wait for the stream to consume the characters

        int count = 0;

        while (mHandlerSideOfPipeToHandler.ready()) {

            Thread.sleep(10);

            count += 1;

            if (count >= 5) {

                break;

            }

        }

        waitForHandlerAction(mRttTextHandler, TEST_TIMEOUT);

        waitForHandlerAction(mRttTextHandler, TEST_TIMEOUT);

        // make sure that all characters were sent.