test the current installer against the existing releases

crucible-install.sh

@@ -193,7 +193,7 @@ function list_releases {
     git ls-remote --tags \
         --sort='version:refname' \
         https://github.com/perftool-incubator/crucible.git \
-        | awk -F/ '{print$NF}' |
+        | awk -F/ '{print$NF}' \
         | grep -E '20[0-9]{2}\.[1234]'
 }
 

tests/test-installer

@@ -208,3 +208,23 @@ sudo ./crucible-install.sh \
     --verbose
 test "$?" = "$ec" || exit 1
 stop_test
+
+for arg_mode in client-server engine; do
+    for $tag in $tags; do
+        start_test
+        echo "testing arg_mode=${arg_mode} tag=${tag}"
+        # install existing release with current installer
+        touch /tmp/auth-file.json
+        cfgfile=$(grep SYSCONFIG= crucible-install.sh | cut -d '=' -f2 | sed 's/"//g')
+        # TODO(rfolco): temporary workaround until we make it distro generic
+        sudo mkdir -p $(dirname $cfgfile)
+        sudo ./crucible-install.sh \
+             --release $tag \
+             --${arg_mode}-registry myregistry.io/crucible \
+             --${arg_mode}-auth-file /tmp/auth-file.json \
+             --verbose
+        test "$?" = "0" || exit 1
+        ls /opt/crucible-moved* || exit 1
+        stop_test
+    done
+done