Make sure all files that should be present are present.

test/keystrokes/firefox/line_nav_canvas.py

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+#!/usr/bin/python
+
+from macaroon.playback import *
+import utils
+
+sequence = MacroSequence()
+
+#sequence.append(WaitForDocLoad())
+sequence.append(PauseAction(5000))
+
+sequence.append(utils.StartRecordingAction())
+sequence.append(KeyComboAction("<Control>Home"))
+sequence.append(utils.AssertPresentationAction(
+    "1. Top of file",
+    ["BRAILLE LINE:  'line 1'",
+     "     VISIBLE:  'line 1', cursor=1",
+     "SPEECH OUTPUT: 'line 1'"]))
+
+sequence.append(utils.StartRecordingAction())
+sequence.append(KeyComboAction("Down"))
+sequence.append(utils.AssertPresentationAction(
+    "2. Line Down",
+    ["BRAILLE LINE:  'line 2 canvas'",
+     "     VISIBLE:  'line 2 canvas', cursor=1",
+     "SPEECH OUTPUT: 'line 2 canvas.'"]))
+
+sequence.append(utils.StartRecordingAction())
+sequence.append(KeyComboAction("Down"))
+sequence.append(utils.AssertPresentationAction(
+    "3. Line Down",
+    ["BRAILLE LINE:  'line 3'",
+     "     VISIBLE:  'line 3', cursor=1",
+     "SPEECH OUTPUT: 'line 3'"]))
+
+sequence.append(utils.StartRecordingAction())
+sequence.append(KeyComboAction("Down"))
+sequence.append(utils.AssertPresentationAction(
+    "4. Line Down",
+    ["BRAILLE LINE:  'line  4'",
+     "     VISIBLE:  'line  4', cursor=1",
+     "SPEECH OUTPUT: 'line'",
+     "SPEECH OUTPUT: '4'"]))
+
+sequence.append(utils.StartRecordingAction())
+sequence.append(KeyComboAction("Down"))
+sequence.append(utils.AssertPresentationAction(
+    "5. Line Down",
+    ["BRAILLE LINE:  'line 5 canvas'",
+     "     VISIBLE:  'line 5 canvas', cursor=1",
+     "SPEECH OUTPUT: 'line 5 canvas.'"]))
+
+sequence.append(utils.AssertionSummaryAction())
+sequence.start()