implement 'make remotesystem'

podman-remote rm now works; that's the only thing we were
waiting for to enable podman-remote (varlink) system tests.

Add a (too-complicated, sorry) Makefile target that will
define a random socket path, start the podman varlink server,
and run the test suite using podman-remote.

Also: add two convenience functions, is_rootless and is_remote,
and use those in skip_if_rootless/if_remote and elsewhere

Also: workarounds for broken tests:
 - basic version test: podman-remote emits an empty 'Client'
   line. Just ignore it.
 - looks like 'podman-remote pod' doesn't work; skip test.

Also: minor documentation update

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

1 files changed, 8 insertions, 0 deletions

diff --git a/test/system/001-basic.bats b/test/system/001-basic.bats
index 85b9bc1ca..5fc07acfb 100644
--- a/test/system/001-basic.bats
+++ b/test/system/001-basic.bats
@@ -13,6 +13,14 @@ function setup() {
 @test "podman version emits reasonable output" {
     run_podman version
 
+    # First line of podman-remote is "Client:<blank>".
+    # Just delete it (i.e. remove the first entry from the 'lines' array)
+    if is_remote; then
+        if expr "${lines[0]}" : "Client:" >/dev/null; then
+            lines=("${lines[@]:1}")
+        fi
+    fi
+
     is "${lines[0]}" "Version:[ ]\+[1-9][0-9.]\+" "Version line 1"
     is "$output" ".*Go Version: \+"               "'Go Version' in output"
     is "$output" ".*RemoteAPI Version: \+"        "API version in output"