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-rw-r--r--tests/textDisp.test11
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/textDisp.test b/tests/textDisp.test
index 90406df..d5372b8 100644
--- a/tests/textDisp.test
+++ b/tests/textDisp.test
@@ -1574,6 +1574,17 @@ test textDisp-11.20 {TkTextSetYView, see in elided lines} {
# this shall not crash (null chunkPtr in TkTextSeeCmd is tested)
.top.t see 3.0
} {}
+test textDisp-11.21 {TkTextSetYView, window height smaller than the line height} {
+ .top.t delete 1.0 end
+ for {set i 1} {$i <= 10} {incr i} {
+ .top.t insert end "Line $i\n"
+ }
+ set lineheight [font metrics [.top.t cget -font] -linespace]
+ wm geometry .top 200x[expr {$lineheight / 2}]
+ update
+ .top.t see 1.0
+ .top.t index @0,[expr {$lineheight - 2}]
+} {1.0}
.t configure -wrap word
.t delete 50.0 51.0