tests: add test script for morph name hack

If two morphs have the same "name" field then one could be built
from the command line, which would occupy the same cache space

1 files changed, 66 insertions, 0 deletions

diff --git a/tests/name-filename-disparity.script b/tests/name-filename-disparity.script
new file mode 100644
index 00000000..e2964e99
--- /dev/null
+++ b/tests/name-filename-disparity.script
@@ -0,0 +1,66 @@
+#!/bin/sh
+#
+# Test building a chunk.
+#
+# 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 -e
+
+cache="$DATADIR/build-chunk-cache"
+log="$DATADIR/build-chunk-morph.log"
+
+( cd "$DATADIR/chunk-repo"
+  git checkout --quiet farrokh
+  cat >goodbye <<EOF
+#!/bin/sh
+echo Goodbye world, muahahahaha
+EOF
+  git add goodbye
+
+  # add a morph with the same "name" but different commands
+  cat >goodbye.morph <<EOF
+{
+    "name": "hello",
+    "kind": "chunk",
+    "build-system": "dummy",
+    "install-commands": [
+        "install -d \\"\$DESTDIR\\"/bin",
+        "install goodbye \\"\$DESTDIR\\"/bin/hello"
+    ]
+}
+EOF
+  git add goodbye.morph
+
+  git commit --quiet -m "add a totally safe script"
+)
+
+# build the dodgy chunk
+./morph --no-default-configs build chunk-repo farrokh goodbye.morph \
+    --git-base-url="file://$DATADIR" \
+    --cachedir="$cache" --keep-path --no-distcc \
+    --log="$log" || cat "$log" 1>&2
+
+# build a stratum 
+./morph --no-default-configs build morphs-repo master hello-stratum.morph \
+    --git-base-url="file://$DATADIR" \
+    --cachedir="$cache" --keep-path --no-distcc \
+    --log="$log" || cat "$log" 1>&2
+
+# unpack it and check the contents
+INSTDIR="$(mktemp -d)"
+trap "rm -rf \"$INSTDIR\"" INT TERM EXIT
+tar -C "$INSTDIR" -xf "$cache/"*hello-stratum*
+test "$("$INSTDIR"/bin/hello)" = "hello, world"