Fix resize race with podman exec -it

When starting a process with `podman exec -it` the terminal is resized
after the process is started. To fix this allow exec start to accept the
terminal height and width as parameter and let it resize right before
the process is started.

Fixes #10560

Signed-off-by: Paul Holzinger <pholzing@redhat.com>

1 files changed, 10 insertions, 1 deletions

diff --git a/test/system/450-interactive.bats b/test/system/450-interactive.bats
index a2db39492..53925b3c8 100644
--- a/test/system/450-interactive.bats
+++ b/test/system/450-interactive.bats
@@ -57,7 +57,16 @@ function teardown() {
 
     # ...and make sure stty under podman reads that.
     run_podman run -it --name mystty $IMAGE stty size <$PODMAN_TEST_PTY
-    is "$output" "$rows $cols" "stty under podman reads the correct dimensions"
+    is "$output" "$rows $cols" "stty under podman run reads the correct dimensions"
+
+    run_podman rm -f mystty
+
+    # check that the same works for podman exec
+    run_podman run -d --name mystty $IMAGE top
+    run_podman exec -it mystty stty size <$PODMAN_TEST_PTY
+    is "$output" "$rows $cols" "stty under podman exec reads the correct dimensions"
+
+    run_podman rm -f mystty
 }