Friendly amendment: tests, and a help message

1) Help message for podman port was missing [PORT]

2) Add test for 'podman port'. And, actually, an entire
   networking test that I'd written some weeks ago but
   apparently didn't 'git add'.

Signed-off-by: Ed Santiago <santiago@redhat.com>
Signed-off-by: Brent Baude <bbaude@redhat.com>

1 files changed, 63 insertions, 0 deletions

diff --git a/test/system/500-networking.bats b/test/system/500-networking.bats
new file mode 100644
index 000000000..cd836610b
--- /dev/null
+++ b/test/system/500-networking.bats
@@ -0,0 +1,63 @@
+#!/usr/bin/env bats   -*- bats -*-
+#
+# Test podman local networking
+#
+
+load helpers
+
+# Copied from tsweeney's https://github.com/containers/libpod/issues/4827
+@test "podman networking: port on localhost" {
+    skip_if_remote
+    random_1=$(random_string 30)
+    random_2=$(random_string 30)
+
+    HOST_PORT=8080
+    SERVER=http://localhost:$HOST_PORT
+
+    # Create a test file with random content
+    INDEX1=$PODMAN_TMPDIR/hello.txt
+    echo $random_1 > $INDEX1
+
+    # Bind-mount this file with a different name to a container running httpd
+    run_podman run -d --name myweb -p "$HOST_PORT:80" \
+               -v $INDEX1:/var/www/index.txt \
+               -w /var/www \
+               busybox httpd -f -p 80
+    cid=$output
+
+    # In that container, create a second file, using exec and redirection
+    run_podman exec -i myweb sh -c "cat > index2.txt" <<<"$random_2"
+    # ...verify its contents as seen from container.
+    run_podman exec -i myweb cat /var/www/index2.txt
+    is "$output" "$random_2" "exec cat index2.txt"
+
+    # Verify http contents: curl from localhost
+    run curl -s $SERVER/index.txt
+    is "$output" "$random_1" "curl localhost:/index.txt"
+    run curl -s $SERVER/index2.txt
+    is "$output" "$random_2" "curl localhost:/index2.txt"
+
+    # Verify http contents: wget from a second container
+    run_podman run --rm --net=host busybox wget -qO - $SERVER/index.txt
+    is "$output" "$random_1" "podman wget /index.txt"
+    run_podman run --rm --net=host busybox wget -qO - $SERVER/index2.txt
+    is "$output" "$random_2" "podman wget /index2.txt"
+
+    # Tests #4889 - two-argument form of "podman ports" was broken
+    run_podman port myweb
+    is "$output" "80/tcp -> 0.0.0.0:$HOST_PORT" "port <cid>"
+    run_podman port myweb 80
+    is "$output" "0.0.0.0:$HOST_PORT"  "port <cid> 80"
+    run_podman port myweb 80/tcp
+    is "$output" "0.0.0.0:$HOST_PORT"  "port <cid> 80/tcp"
+
+    run_podman 125 port myweb 99/tcp
+    is "$output" 'Error: failed to find published port "99/tcp"'
+
+    # Clean up
+    run_podman stop -t 1 myweb
+    run_podman rm myweb
+    run_podman rmi busybox
+}
+
+# vim: filetype=sh