clipboard testing procedure

clipboard-test

git 3662f3d96e438e80a474ebd0d04bca2c63aa6cd5
 - Samsung ARM Chromebook, stable 4537.147.0
   - precise: 12345678
   - saucy: 12345
   - wheezy: 12345

Testing procedure for clipboard sync:
0. (once only)
 - In host-ext, run
   - sh -e gencrx.sh
   - cp crouton.crx ~/Downloads
 - Remove whatever existing crouton extension
 - Install extension manually from the file manager.

1. Installation
 - Add clipboard target to existing chroot.

2. Text is copied on startup
 - Copy some text in Chrome OS
 - sudo startxfce4 -n name
 - Wait 5 seconds
 - Check that text can be pasted

3. Text is copied back and forth
 - Copy some text in chroot
 - Paste in Chrome OS
 - Copy some other text in Chrome OS
 - Paste in chroot

4. Test that croutonxinitrc-wrapper handles signals properly
 - Make sure that the chroot is not currently mounted
 - sudo startxfce4 -n name
 - Close the session => Make sure exit is clean:
   - "Running exit commands..." is shown
   - chroot gets unmounted
 - sudo startxfce4 -n name
 - Go back to Chrome OS
 - Ctrl-C => Make sure exit is clean

5. URL handler
 - sudo startxfce4 -n name
 - croutonurlhandler http://www.google.com
 - Switch to Chrome OS => Check new tab is opened
 - Close tab
 - croutonurlhandler -s http://www.google.com => Check display is switched to
   Chrome OS, and new tab opened

6. Complex data in clipboard is not erased on display switch
 - Install gimp in the chroot
 - gimp /usr/share/icons/gnome/32x32/actions/kfind.png (or any other image)
 - Ctrl-A (select all), Ctrl-C (copy)
 - Ctrl-Shift-V (paste as new image) => check a new window is created
 - Switch to Chrome OS
 - Paste => Only '%' should appear
 - Switch back to chroot
 - Ctrl-Shift-V still pastes a new image
 - Switch to Chrome OS
 - Copy some fresh text
 - Switch back to chroot
 - Text can be pasted

7. '%' can still be copied from Chrome OS to chroot
 - Switch to Chrome OS
 - Copy '%'
 - Switch to chroot
 - Paste => % should appear

8. Multi-chroot setup
 - Make sure precise is unmounted
 - cd /usr/local/chroots; sudo cp -al precise precise.bis
 - sudo startxfce4 -n precise
 - Wait for precise to show up
 - sudo startxfce4 -n precise.bis
 - Copy text1 in Chrome OS
 - Switch to precise
 - Paste => check text1
 - Copy 'precise'
 - Switch to precise.bis
 - Paste => check content is 'precise'
 - Copy 'precise.bis'
 - Quickly switch across Chrome OS, precise, and back to precise.bis
 - Paste => check content is still 'precise.bis'
 - Paste in both Chrome OS and precise => check content is still 'precise.bis'