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authorpatthoyts <patthoyts@users.sourceforge.net>2011-03-19 00:39:28 (GMT)
committerpatthoyts <patthoyts@users.sourceforge.net>2011-03-19 00:39:28 (GMT)
commit25da577cdf47ba31dadd5f5234a2b3d60242f9f7 (patch)
treed4842afa8fb7baa0b991eca79b8907667f4adc1e /tests/winWm.test
parent8201f9a9e37a538a0292247b524c7db7bb8115cd (diff)
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[Bug 3205464] - handle [wm forget] when the parent is unmapped on windows
The fix for [Bug 2009788] prevented a crash but causes windows to be lost if their parent is unmapped when [wm forget] is called. Added a test for this case and ensure that the parent window exists when we remap the child to its parent. Reported-by: Koen Danckaert <danckaert@users.sourceforge.net> Reported-by: Eric Boudaillier <beric@users.sourceforge.net> Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
Diffstat (limited to 'tests/winWm.test')
-rw-r--r--tests/winWm.test30
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/winWm.test b/tests/winWm.test
index 3f7cd0d..a026c8e 100644
--- a/tests/winWm.test
+++ b/tests/winWm.test
@@ -460,6 +460,36 @@ test winWm-9.1 "delayed activation of grabbed destroyed window" -constraints win
destroy .tx .t .sd
} -result {ok}
+test winWm-9.2 "check wm forget for unmapped parent (#3205464,#2967911)" -setup {
+ destroy .t
+ toplevel .t
+ set winwm92 {}
+ frame .t.f -background blue -height 200 -width 200
+ frame .t.f.x -background red -height 100 -width 100
+} -body {
+ pack .t.f.x
+ pack .t.f
+ set aid [after 1000 {set ::winwm92 timeout}]
+ after 100 {
+ wm manage .t.f
+ wm iconify .t
+ after 100 {
+ wm forget .t.f
+ wm deiconify .t
+ after 100 {
+ pack .t.f
+ after 100 {set ::winwm92 [expr {[winfo rooty .t.f.x] == 0 ? "failed" : "ok"}]}
+ }
+ }
+ }
+ vwait ::winwm92
+ after cancel $aid
+ set winwm92
+} -cleanup {
+ destroy .t.f.x .t.f .t
+ unset -nocomplain winwm92 aid
+} -result ok
+
destroy .t
# cleanup