From 58d2e589fb4dbcc23cfc5ddd3f886a32a0ab759e Mon Sep 17 00:00:00 2001
From: Ed Santiago <santiago@redhat.com>
Date: Thu, 7 Mar 2019 15:15:50 -0700
Subject: BATS: new tests, and improvements to existing ones

New:
 - podman exec
 - podman load (requires #2674)
 - CLI parsing (regression test for #2574)

Improved:
 - help: test "podman NoSuchCommand", and subcommands
 - help: test "podman cmd" without required args
 - pod: start with --infra=false; this allows running rootless
 - log: also run 'logs' after container is run
 - log: test -f with two containers

Also, use helpful descriptions for skip_if_rootless

Tested on f29, root and rootless. As soon as podman-remote
supports rm, I'll start testing that too.

Signed-off-by: Ed Santiago <santiago@redhat.com>
---
 test/system/120-load.bats | 96 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 test/system/120-load.bats

(limited to 'test/system/120-load.bats')

diff --git a/test/system/120-load.bats b/test/system/120-load.bats
new file mode 100644
index 000000000..dedfe6172
--- /dev/null
+++ b/test/system/120-load.bats
@@ -0,0 +1,96 @@
+#!/usr/bin/env bats   -*- bats -*-
+#
+# tests for podman load
+#
+
+load helpers
+
+# Custom helpers for this test only. These just save us having to duplicate
+# the same thing four times (two tests, each with -i and stdin).
+#
+# initialize, read image ID and name
+get_iid_and_name() {
+    run_podman images --format '{{.ID}} {{.Repository}}:{{.Tag}}'
+    read iid img_name < <(echo "$output")
+
+    archive=$PODMAN_TMPDIR/myimage-$(random_string 8).tar
+}
+
+# Simple verification of image ID and name
+verify_iid_and_name() {
+    run_podman images --format '{{.ID}} {{.Repository}}:{{.Tag}}'
+    read new_iid new_img_name < <(echo "$output")
+
+    # Verify
+    is "$new_iid"      "$iid" "Image ID of loaded image == original"
+    is "$new_img_name" "$1"   "Name & tag of restored image"
+}
+
+
+@test "podman load - by image ID" {
+    # FIXME: how to build a simple archive instead?
+    get_iid_and_name
+
+    # Save image by ID, and remove it.
+    run_podman save $iid -o $archive
+    run_podman rmi $iid
+
+    # Load using -i; IID should be preserved, but name is not.
+    run_podman load -i $archive
+    verify_iid_and_name "<none>:<none>"
+
+    # Same as above, using stdin
+    run_podman rmi $iid
+    run_podman load < $archive
+    verify_iid_and_name "<none>:<none>"
+
+    # Cleanup: since load-by-iid doesn't preserve name, re-tag it;
+    # otherwise our global teardown will rmi and re-pull our standard image.
+    run_podman tag $iid $img_name
+}
+
+@test "podman load - by image name" {
+    get_iid_and_name
+    run_podman save $img_name -o $archive
+    run_podman rmi $iid
+
+    # Load using -i; this time the image should be tagged.
+    run_podman load -i $archive
+    verify_iid_and_name $img_name
+
+    # Same as above, using stdin
+    run_podman rmi $iid
+    run_podman load < $archive
+    verify_iid_and_name $img_name
+}
+
+@test "podman load - NAME and NAME:TAG arguments work (requires: #2674)" {
+    get_iid_and_name
+    run_podman save $iid -o $archive
+    run_podman rmi $iid
+
+    # Load with just a name (note: names must be lower-case)
+    random_name=$(random_string 20 | tr A-Z a-z)
+    run_podman load -i $archive $random_name
+    verify_iid_and_name "localhost/$random_name:latest"
+
+    # Load with NAME:TAG arg
+    run_podman rmi $iid
+    random_tag=$(random_string 10 | tr A-Z a-z)
+    run_podman load -i $archive $random_name:$random_tag
+    verify_iid_and_name "localhost/$random_name:$random_tag"
+
+    # Cleanup: restore desired image name
+    run_podman tag $iid $img_name
+    run_podman rmi "$random_name:$random_tag"
+}
+
+
+@test "podman load - will not read from tty" {
+    run_podman 125 load
+    is "$output" \
+       "Error: cannot read from terminal. Use command-line redirection" \
+       "Diagnostic from 'podman load' without redirection or -i"
+}
+
+# vim: filetype=sh
-- 
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