Merge pull request #3758 from edsantiago/bats

implement 'make remotesystem'

Makefile

@@ -253,10 +253,34 @@ remoteintegration: varlink_generate test-binaries ginkgo-remote
 localsystem:
 	# Wipe existing config, database, and cache: start with clean slate.
 	$(RM) -rf ${HOME}/.local/share/containers ${HOME}/.config/containers
-	if timeout -v 1 true; then PODMAN=./bin/podman bats test/system/; else echo "Skipping localsystem: 'timeout -v' unavailable'"; fi
+	if timeout -v 1 true; then PODMAN=./bin/podman bats test/system/; else echo "Skipping $@: 'timeout -v' unavailable'"; fi
 
 remotesystem:
-	@echo "remotesystem - unimplemented"
+	# Wipe existing config, database, and cache: start with clean slate.
+	$(RM) -rf ${HOME}/.local/share/containers ${HOME}/.config/containers
+	# Start varlink server using tmp socket; loop-wait for it;
+	# test podman-remote; kill server, clean up tmp socket file.
+	# varlink server spews copious unhelpful output; ignore it.
+	rc=0;\
+	if timeout -v 1 true; then \
+		SOCK_FILE=$(shell mktemp --dry-run --tmpdir io.podman.XXXXXX);\
+		export PODMAN_VARLINK_ADDRESS=unix:$$SOCK_FILE; \
+		./bin/podman varlink --timeout=0 $$PODMAN_VARLINK_ADDRESS &>/dev/null & \
+		retry=5;\
+		while [[ $$retry -ge 0 ]]; do\
+			echo Waiting for varlink server...;\
+			sleep 1;\
+			./bin/podman-remote info &>/dev/null && break;\
+			retry=$$(expr $$retry - 1);\
+		done;\
+		env PODMAN=./bin/podman-remote bats test/system/ ;\
+		rc=$$?;\
+		kill %1;\
+		rm -f $$SOCK_FILE;\
+	else \
+		echo "Skipping $@: 'timeout -v' unavailable'";\
+	fi;\
+	exit $$rc
 
 system.test-binary: .install.ginkgo
 	$(GO) test -c ./test/system

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"

test/system/070-build.bats

@@ -6,11 +6,9 @@
 load helpers
 
 @test "podman build - basic test" {
-    if [[ "$PODMAN" =~ -remote ]]; then
+    if is_remote && is_rootless; then
-        if [ "$(id -u)" -ne 0 ]; then
         skip "unreliable with podman-remote and rootless; #2972"
     fi
-    fi
 
     rand_filename=$(random_string 20)
     rand_content=$(random_string 50)

test/system/200-pod-top.bats

@@ -3,6 +3,8 @@
 load helpers
 
 @test "podman pod top - containers in different PID namespaces" {
+    skip_if_remote "podman-pod does not work with podman-remote"
+
     # With infra=false, we don't get a /pause container (we also
     # don't pull k8s.gcr.io/pause )
     no_infra='--infra=false'

test/system/README.md

@@ -28,6 +28,8 @@ on failure.
 
 * `skip_if_rootless` - if rootless, skip this test with a helpful message.
 
+* `skip_if_remote` - like the above, but skip if testing `podman-remote`
+
 * `random_string` - returns a pseudorandom alphanumeric string
 
 Test files are of the form `NNN-name.bats` where NNN is a three-digit

test/system/helpers.bash

@@ -216,26 +216,31 @@ function wait_for_ready {
 ###############################################################################
 # BEGIN miscellaneous tools
 
+# Shortcuts for common needs:
+function is_rootless() {
+    [ "$(id -u)" -ne 0 ]
+}
+
+function is_remote() {
+    [[ "$PODMAN" =~ -remote ]]
+}
+
 ######################
 #  skip_if_rootless  #  ...with an optional message
 ######################
 function skip_if_rootless() {
-    if [ "$(id -u)" -eq 0 ]; then
+    if is_rootless; then
-        return
-    fi
-
         skip "${1:-not applicable under rootless podman}"
+    fi
 }
 
 ####################
 #  skip_if_remote  #  ...with an optional message
 ####################
 function skip_if_remote() {
-    if [[ ! "$PODMAN" =~ -remote ]]; then
+    if is_remote; then
-        return
-    fi
-
         skip "${1:-test does not work with podman-remote}"
+    fi
 }
 
 #########################