1 files changed, 60 insertions, 0 deletions
diff --git a/tests/grid.test b/tests/grid.test
index 62e4eb3..38a119d 100644
--- a/tests/grid.test
+++ b/tests/grid.test
@@ -2116,6 +2116,66 @@ test grid-21.7 {anchor} -body {
            {37 100 225 150} {0 100 225 150} {0 60 225 150} {0 20 225 150} \
            {37 60 225 150}]
 
+test grid-22.1 {remove: basic argument checking} {
+    list [catch {grid remove foo} msg] $msg
+} {1 {bad window path name "foo"}}
+
+test grid-22.2 {remove} {
+    button .c
+    grid [button .b]
+    set a [grid slaves .]
+    grid remove .b .c
+    lappend a [grid slaves .]
+    set a
+} {.b {}}
+grid_reset 22.2
+
+test grid-22.3 {remove} {
+    button .c
+    grid .c -row 2 -column 2 -rowspan 2 -columnspan 2 -padx 3 -pady 4 -sticky ns
+    grid remove .c
+    grid .c -row 0 -column 0
+    grid info .c
+} {-in . -column 0 -row 0 -columnspan 2 -rowspan 2 -ipadx 0 -ipady 0 -padx 3 -pady 4 -sticky ns}
+grid_reset 22.3
+
+test grid-22.3.1 {remove} {
+    frame .a
+    button .c
+    grid .c -in .a -row 2 -column 2 -rowspan 2 -columnspan 2 -padx {3 5} -pady {4 7} -sticky ns
+    grid remove .c
+    grid .c -row 0 -column 0
+    grid info .c
+} {-in .a -column 0 -row 0 -columnspan 2 -rowspan 2 -ipadx 0 -ipady 0 -padx {3 5} -pady {4 7} -sticky ns}
+grid_reset 22.3.1
+
+test grid-22.4 {remove, calling Tk_UnmaintainGeometry} {
+    frame .f -bd 2 -relief raised
+    place .f -x 10 -y 20 -width 200 -height 100
+    frame .f2 -width 50 -height 30 -bg red
+    grid .f2 -in .f
+    update
+    set x [winfo ismapped .f2]
+    grid remove .f2
+    place .f -x 30
+    update
+    lappend x [winfo ismapped .f2]
+} {1 0}
+grid_reset 22.4
+
+test grid-22.5 {remove} {
+    frame .a
+    button .c
+    grid .c -in .a -row 2 -column 2 -rowspan 2 -columnspan 2 -padx {3 5} -pady {4 7} -sticky ns
+    grid remove .c
+    # If .a was destroyed while remembered by the removed .c, make sure it
+    # is ignored.
+    destroy .a
+    grid .c -row 0 -column 0
+    grid info .c
+} {-in . -column 0 -row 0 -columnspan 2 -rowspan 2 -ipadx 0 -ipady 0 -padx {3 5} -pady {4 7} -sticky ns}
+grid_reset 22.5
+
 # cleanup
 cleanupTests
 return