Adding upstream version 2:8.2.2434.upstream/2%8.2.2434upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 117 insertions, 0 deletions

diff --git a/src/libvterm/t/63screen_resize.test b/src/libvterm/t/63screen_resize.test
new file mode 100644
index 0000000..87b88d6
--- /dev/null
+++ b/src/libvterm/t/63screen_resize.test
@@ -0,0 +1,117 @@
+INIT
+WANTSTATE
+WANTSCREEN
+
+!Resize wider preserves cells
+RESET
+RESIZE 25,80
+PUSH "AB\r\nCD"
+  ?screen_chars 0,0,1,80 = "AB"
+  ?screen_chars 1,0,2,80 = "CD"
+RESIZE 25,100
+  ?screen_chars 0,0,1,100 = "AB"
+  ?screen_chars 1,0,2,100 = "CD"
+
+!Resize wider allows print in new area
+RESET
+RESIZE 25,80
+PUSH "AB\e[79GCD"
+  ?screen_chars 0,0,1,2 = "AB"
+  ?screen_chars 0,78,1,80 = "CD"
+RESIZE 25,100
+  ?screen_chars 0,0,1,2 = "AB"
+  ?screen_chars 0,78,1,80 = "CD"
+PUSH "E"
+  ?screen_chars 0,78,1,81 = "CDE"
+
+!Resize shorter with blanks just truncates
+RESET
+RESIZE 25,80
+PUSH "Top\e[10HLine 10"
+  ?screen_chars 0,0,1,80 = "Top"
+  ?screen_chars 9,0,10,80 = "Line 10"
+  ?cursor = 9,7
+RESIZE 20,80
+  ?screen_chars 0,0,1,80 = "Top"
+  ?screen_chars 9,0,10,80 = "Line 10"
+  ?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 = "Top"
+  ?screen_chars 24,0,25,80 = "Line 25"
+  ?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 = "Line 25"
+  ?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 = "Line 25"
+  ?cursor = 24,0
+RESIZE 24,80
+  sb_pushline 80 =
+  ?screen_chars 22,0,23,10 = "Line 25"
+  ?cursor = 23,0
+
+!Resize shorter does not send the cursor to a negative row
+# See also https://github.com/vim/vim/pull/6141
+RESET
+WANTSCREEN -b
+RESIZE 25,80
+WANTSCREEN b
+PUSH "\e[24HLine 24\r\nLine 25\e[H"
+  ?cursor = 0,0
+RESIZE 20,80
+  sb_pushline 80 =
+  sb_pushline 80 =
+  sb_pushline 80 =
+  sb_pushline 80 =
+  sb_pushline 80 =
+  ?cursor = 0,0
+
+!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 = "Line 1"
+  ?screen_chars 24,0,25,80 = "Bottom"
+  ?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 = "ABCDE"
+  ?screen_chars 5,0,6,80 = "Line 1"
+  ?screen_chars 29,0,30,80 = "Bottom"
+  ?cursor = 19,0
+WANTSCREEN -b
+
+!Resize can operate on altscreen
+RESET
+WANTSCREEN a
+RESIZE 25,80
+PUSH "Main screen\e[?1049h\e[HAlt screen"
+RESIZE 30,80
+  ?screen_chars 0,0,1,3 = "Alt"
+PUSH "\e[?1049l"
+  ?screen_chars 0,0,1,3 = "Mai"