====== JACK Transport Test Plan ======

Note: Need test cases from [[https://sourceforge.net/p/rosegarden/bugs/1721/|Bug #1721]] as well.

===== Ardour and RG playback at 0 =====

[[https://sourceforge.net/p/rosegarden/bugs/1756/|Bug #1756]]

  * Launch Ardour.
  * Set Ardour for JACK sync.
    * Confirm the button under the panic button at the far left of the toolbar is green and says JACK.
    * If it says "Int.", click it and see if it switches to JACK.
    * If it does not switch to JACK, click it again to go back to Int.  Now right-click it to launch the "Transport Masters" dialog and select JACK.  Close the "Transport Masters" dialog.  Click on the "Int." button and it should now show JACK.
  * Confirm Ardour transport at time 0.  Set to 0 if not.
  * Launch RG
  * Set RG for JACK sync.
    * Edit > Preferences > General > Behavior.
    * "Use JACK transport" checked
    * "JACK stop at auto stop" checked
    * "Stop playback at end of last segment" unchecked
  * Confirm RG transport at bar 1.  Set to bar 1 if not.
  * Press play in Ardour.
  * Confirm Ardour play begins immediately.
  * Confirm RG play begins immediately.

===== Playback Position Pointer (PPP) Persistence =====

  * File > New
  * Move the PPP to Bar 4.
  * Save.
  * Close RG
  * Launch RG
  * Ctrl+R
  * Confirm PPP is at bar 4.
        
===== Anacrusis Reversed =====

[[https://sourceforge.net/p/rosegarden/bugs/1758/|Bug #1758]]

  * File > New
  * Composition > Add Tempo Change.  Enter 147 and click OK.
  * Create a four bar segment at bar 1.
  * Press Ctrl+A to make sure it is selected.
  * Segment > Create Anacrusis... > OK
  * Composition > Open Tempo and Time Signature Editor...
  * Confirm both events are at bar 000.
  * Composition > Change Composition Start and End...
  * Set start bar to 1.
  * Composition > Open Tempo and Time Signature Editor...
  * Confirm both events are still at bar 000.
  * Close the Tempo and Time Signature Editor.
  * Move the Playback Position Pointer (PPP) to Bar 2.
  * Drag the PPP to the far left (past bar 1) and release the mouse button.
  * Confirm the PPP stops at Bar 1 and stays there.
  * Save the file.
  * File > New.
  * Ctrl+R to load last file.
  * Move the PPP to bar 2.
  * Drag the PPP to the far left (past bar 1) and release the mouse button.
  * Confirm the PPP stops at Bar 1 and stays there.
  * Ctrl+W to close the file.
  * Confirm the PPP moves to bar 1.

This also makes a mess out of Ardour sync.  We should probably test that as well once this is fixed and passing.

===== PPP jumping around on load. =====

https://sourceforge.net/p/rosegarden/bugs/1756/#7d48

This is harmless behavior that we are monitoring in case it is an indication of some real trouble down the road.  We're hoping that as work on bug #1721 progresses, the PPP jumping around will go away.

  * Launch RG and maximize the window.
  * Press "T" to get rid of the Transport window.
  * Press "P" to collapse the parameters panels to see more of the measures.
  * File > New
  * Set the zoom to 20%
  * Place the Playback Position Pointer (PPP) about one inch from the right side of the screen and close enough to the start of a measure there.
  * Make a note of the measure location.  (Usually about 84.)
  * Ctrl+S to save and Ctrl+Q to quit RG
  * Launch RG.
  * Confirm the window is maximized.  If not, maximize it.
  * Confirm/Set zoom to 100%.
  * Confirm nothing but RG and it's empty tracks are visible.
  * While watching the screen carefully, press CTRL-R to open the saved composition.
  * Does the PPP appear at mid-screen then jump to one inch from the right of the screen?