Warning messages are printed and ignored if we use an unsupported option

When an unsupported limit on cgroups V1 rootless systems
is requested, podman prints an warning message and
ignores the option/flag.

```
  Target options/flags:
    --cpu-period, --cpu-quota, --cpu-rt-period, --cpu-rt-runtime,
    --cpus, --cpu-shares, --cpuset-cpus, --cpuset-mems, --memory,
    --memory-reservation, --memory-swap, --memory-swappiness,
    --blkio-weight, --device-read-bps, --device-write-bps,
    --device-read-iops, --device-write-iops, --blkio-weight-device
```

Related to https://github.com/containers/podman/discussions/10152

Signed-off-by: Toshiki Sonoda <sonoda.toshiki@fujitsu.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/test/system/030-run.bats b/test/system/030-run.bats
index 908c169ee..a3bfe5780 100644
--- a/test/system/030-run.bats
+++ b/test/system/030-run.bats
@@ -56,7 +56,12 @@ echo $rand        |   0 | $rand
 
 @test "podman run --memory=0 runtime option" {
     run_podman run --memory=0 --rm $IMAGE echo hello
-    is "$output" "hello" "failed to run when --memory is set to 0"
+    if is_rootless && ! is_cgroupsv2; then
+        is "${lines[0]}" "Resource limits are not supported and ignored on cgroups V1 rootless systems" "--memory is not supported"
+        is "${lines[1]}" "hello" "--memory is ignored"
+    else
+        is "$output" "hello" "failed to run when --memory is set to 0"
+    fi
 }
 
 # 'run --preserve-fds' passes a number of additional file descriptors into the container