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view src/libvterm/t/43screen_resize.test @ 16604:1e0a5f09fdf1 v8.1.1305

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patch 8.1.1305: there is no easy way to manipulate environment variables commit https://github.com/vim/vim/commit/691ddeefb545d8488e5a495af61caba2e57b3de9 Author: Bram Moolenaar <Bram@vim.org> Date: Thu May 9 14:52:41 2019 +0200 patch 8.1.1305: there is no easy way to manipulate environment variables Problem: There is no easy way to manipulate environment variables. Solution: Add environ(), getenv() and setenv(). (Yasuhiro Matsumoto, closes #2875)
author Bram Moolenaar <Bram@vim.org>
date Thu, 09 May 2019 15:00:07 +0200
parents b8299e742f41
children
line wrap: on
line source

INIT
WANTSTATE
WANTSCREEN

!Resize wider preserves cells
RESET
RESIZE 25,80
PUSH "AB\r\nCD"
  ?screen_chars 0,0,1,80 = 0x41,0x42
  ?screen_chars 1,0,2,80 = 0x43,0x44
RESIZE 25,100
  ?screen_chars 0,0,1,100 = 0x41,0x42
  ?screen_chars 1,0,2,100 = 0x43,0x44

!Resize wider allows print in new area
RESET
RESIZE 25,80
PUSH "AB\e[79GCD"
  ?screen_chars 0,0,1,2 = 0x41,0x42
  ?screen_chars 0,78,1,80 = 0x43,0x44
RESIZE 25,100
  ?screen_chars 0,0,1,2 = 0x41,0x42
  ?screen_chars 0,78,1,80 = 0x43,0x44
PUSH "E"
  ?screen_chars 0,78,1,81 = 0x43,0x44,0x45

!Resize shorter with blanks just truncates
RESET
RESIZE 25,80
PUSH "Top\e[10HLine 10"
  ?screen_chars 0,0,1,80 = 0x54,0x6f,0x70
  ?screen_chars 9,0,10,80 = 0x4c,0x69,0x6e,0x65,0x20,0x31,0x30
  ?cursor = 9,7
RESIZE 20,80
  ?screen_chars 0,0,1,80 = 0x54,0x6f,0x70
  ?screen_chars 9,0,10,80 = 0x4c,0x69,0x6e,0x65,0x20,0x31,0x30
  ?cursor = 9,7

!Resize shorter with content must scroll
RESET
RESIZE 25,80
PUSH "Top\e[25HLine 25\e[15H"
  ?screen_chars 0,0,1,80 = 0x54,0x6f,0x70
  ?screen_chars 24,0,25,80 = 0x4c,0x69,0x6e,0x65,0x20,0x32,0x35
  ?cursor = 14,0
WANTSCREEN b
RESIZE 20,80
  sb_pushline 80 = 54 6F 70
  sb_pushline 80 =
  sb_pushline 80 =
  sb_pushline 80 =
  sb_pushline 80 =
  ?screen_chars 0,0,1,80 = 
  ?screen_chars 19,0,20,80 = 0x4c,0x69,0x6e,0x65,0x20,0x32,0x35
  ?cursor = 9,0

!Resize shorter does not lose line with cursor
# See also https://github.com/neovim/libvterm/commit/1b745d29d45623aa8d22a7b9288c7b0e331c7088
RESET
WANTSCREEN -b
RESIZE 25,80
WANTSCREEN b
PUSH "\e[24HLine 24\r\nLine 25\r\n"
  sb_pushline 80 =
  ?screen_chars 23,0,24,10 = 0x4c,0x69,0x6e,0x65,0x20,0x32,0x35
  ?cursor = 24,0
RESIZE 24,80
  sb_pushline 80 =
  ?screen_chars 22,0,23,10 = 0x4c,0x69,0x6e,0x65,0x20,0x32,0x35
  ?cursor = 23,0

!Resize taller attempts to pop scrollback
RESET
WANTSCREEN -b
RESIZE 25,80
PUSH "Line 1\e[25HBottom\e[15H"
  ?screen_chars 0,0,1,80 = 0x4c,0x69,0x6e,0x65,0x20,0x31
  ?screen_chars 24,0,25,80 = 0x42,0x6f,0x74,0x74,0x6f,0x6d
  ?cursor = 14,0
WANTSCREEN b
RESIZE 30,80
  sb_popline 80
  sb_popline 80
  sb_popline 80
  sb_popline 80
  sb_popline 80
  ?screen_chars 0,0,1,80 = 0x41,0x42,0x43,0x44,0x45
  ?screen_chars 5,0,6,80 = 0x4c,0x69,0x6e,0x65,0x20,0x31
  ?screen_chars 29,0,30,80 = 0x42,0x6f,0x74,0x74,0x6f,0x6d
  ?cursor = 19,0