Test the trove-* support.

This adds a way to cause the processed configuration to be dumped out.  We do
this in the overridden process_args method so that the configuration dumped has
had all the processing done on it which is necessary.

The test then uses this functionality to ensure that the repo-alias setting has
been correctly updated with the Trove-hosted prefixes.

1 files changed, 99 insertions, 0 deletions

diff --git a/tests/trove-prefix.script b/tests/trove-prefix.script
new file mode 100755
index 00000000..612311f3
--- /dev/null
+++ b/tests/trove-prefix.script
@@ -0,0 +1,99 @@
+#!/bin/sh
+#
+# Verify that trove-prefix (and by corollary trove-host) work properly.
+#
+# Copyright (C) 2012  Codethink Limited
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+set -eu
+
+RAWDUMP="$DATADIR/raw-configdump"
+PROCESSEDDUMP="$DATADIR/processed-configdump"
+
+# Step 1, gather all the raw and processed repo-alias entries
+
+"$SRCDIR/scripts/test-morph" \
+    --trove-host="TROVEHOST" \
+    --trove-prefix="fudge" \
+    --trove-prefix="github" \
+    --dump-config > "$RAWDUMP"
+env MORPH_DUMP_PROCESSED_CONFIG=1 "$SRCDIR/scripts/test-morph" \
+    --trove-host="TROVEHOST" \
+    --trove-prefix="fudge" \
+    --trove-prefix="github" \
+    > "$PROCESSEDDUMP"
+
+RAW_ALIAS=$(grep repo-alias "$RAWDUMP" | cut -d\  -f3-)
+PROCESSED_ALIAS=$(grep repo-alias "$PROCESSEDDUMP" | cut -d\  -f3-)
+
+find_alias () {
+    ALIASES="$1"
+    WHICH="$2"
+    for alias in $ALIASES; do
+        alias=$(echo $alias | sed -e's/,$//')
+        prefix=$(echo $alias | cut -d= -f1)
+        if test "x$WHICH" = "x$prefix"; then
+            echo $alias
+            exit 0
+        fi
+    done
+}
+
+# Step 2, all raw aliases should be in processed aliases unchanged.  As part of
+# this, we're also validating that the 'github' prefix we pass in does not
+# affect the alias output since it is overridden by repo-alias.
+
+for raw_alias in $RAW_ALIAS; do
+    raw_alias=$(echo $raw_alias | sed -e's/,$//')
+    raw_prefix=$(echo $raw_alias | cut -d= -f1)
+    processed_alias=$(find_alias "$PROCESSED_ALIAS" "$raw_prefix")
+    if test "x$raw_alias" != "x$processed_alias"; then
+        echo >&2 "Raw $raw_alias not in processed aliases"
+    fi
+done
+
+# Step 3, all aliases in the processed aliases which do not come from the raw
+# aliases should contain the trove host.
+
+for processed_alias in $PROCESSED_ALIAS; do
+    processed_alias=$(echo $processed_alias | sed -e's/,$//')
+    processed_prefix=$(echo $processed_alias | cut -d= -f1)
+    raw_alias=$(find_alias "$RAW_ALIAS" "$processed_prefix")
+    if test "x$raw_alias" = "x"; then
+        grep_out=$(echo "$processed_alias" | grep TROVEHOST)
+        if test "x$grep_out" = "x"; then
+            echo >&2 "Processed $processed_alias does not mention TROVEHOST"
+        fi
+    fi
+done
+
+# Step 4, validate that the processed aliases do contain a baserock and an
+# upstream alias since those are implicit in morph's behaviour.
+
+for prefix in baserock upstream; do
+    processed_alias=$(find_alias "$PROCESSED_ALIAS" "$prefix")
+    if test "x$processed_alias" = "x"; then
+        echo >&2 "Processed aliases lack $prefix prefix"
+    fi
+done
+
+# Step 5, validate that the fudge prefix has been correctly expanded as though
+# it were fudge=fudge#ssh#ssh
+
+fudge_alias=$(find_alias "$PROCESSED_ALIAS" "fudge")
+desired_fudge="fudge=ssh://git@TROVEHOST/fudge/%s#ssh://git@TROVEHOST/fudge/%s"
+if test "x$fudge_alias" != "x$desired_fudge"; then
+    echo >&2 "Fudge alias was '$fudge_alias' where we wanted '$desired_fudge'"
+fi