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test: Add more tests for cmd paging edge cases

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Arvin Verain
2025-02-25 19:30:29 +08:00
parent 59f134d511
commit 07f30122e6
1 changed files with 24 additions and 0 deletions
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24
kitty_tests/screen.py
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@@ -1331,6 +1331,30 @@ class TestScreen(BaseTest):
s.scroll_to_prompt(1) s.scroll_to_prompt(1)
self.ae(lvco(), '0wrapout\n0y') self.ae(lvco(), '0wrapout\n0y')
# test: losing markers past scrollback
s = self.create_screen(lines=10, scrollback=0)
draw_prompt('a' * (s.columns * 3))
draw_output(1, 'v' * (s.columns * 2)), draw_output(1, 'w', False)
draw_prompt('b')
draw_output(1, 'x')
# remove prompt start above, set last visited to within prompt
s.clear_scrollback()
s.scroll_to_prompt(1)
self.ae(lvco(), '0vvvvvvvvvv\n0w')
# remove output start above, set last visited to within output
draw_output(3, 'y', False), draw_output(1, 'z', False)
s.clear_scrollback()
s.scroll_to_prompt(1)
self.ae(lvco(), 'vvvvvv\n0w')
draw_output(1, 'end', False)
s.clear_scrollback()
s.scroll_to_prompt(1)
self.ae(lvco(), 'v\n0w')
# clear last visited line without setting new one
draw_output(1, 'end', False)
s.clear_scrollback()
self.ae(lvco(), '')
# test that post rewrap prompt lines have correct attributes # test that post rewrap prompt lines have correct attributes
s = self.create_screen(cols=5, lines=5, scrollback=15) s = self.create_screen(cols=5, lines=5, scrollback=15)
draw_prompt('P' * (s.columns - 2)) draw_prompt('P' * (s.columns - 2))