[PATCH v3 10/10] test: new random message-id and tags dump/restore test.

[David Bremner]

From: David Bremner <bremner at debian.org>

The idea is to generate a random dump file, and then generate minimal
mail messages from that.

Currently this relies on the behaviour of the gmime message-id parser
that if it cannot find a leading '<' in the Message-Id field, it just
copies the string without attempting to parse it. The alternative is
to settle for some weaker notion of round-tripping in this test.
---
 test/dump-restore |   25 +++++++++++++++++++++++++
 1 files changed, 25 insertions(+), 0 deletions(-)

diff --git a/test/dump-restore b/test/dump-restore
index 60ae68e..c354a44 100755
--- a/test/dump-restore
+++ b/test/dump-restore
@@ -160,4 +160,29 @@ test_begin_subtest 'format=sup, restore=default'
     notmuch dump --format=sup > OUTPUT.$test_count
 test_expect_equal_file EXPECTED.$test_count OUTPUT.$test_count
 
+test_begin_subtest 'random message-ids and tags'
+
+     count=0
+
+    ${TEST_DIRECTORY}/random-dump sort > EXPECTED.$test_count
+
+    while read id tags ; do
+	file=${MAIL_DIR}/cur/dump-$count:2,
+	count=$((count + 1))
+	printf 'From: dump-test at example.com\n' > ${file}
+	printf 'To: example at example.net\n' > ${file}
+	printf 'Subject: StrangeMessageIDsAndTags\n' > ${file}
+	# the missing angle-braces are intentional, since they trigger
+	# gmime to pass the message-id through unparsed.
+	printf 'Message-Id: ' >> $file
+	${TEST_DIRECTORY}/hex-xcode --direction=decode $id >> $file
+    done < EXPECTED.$test_count
+
+    notmuch new
+    notmuch restore < EXPECTED.$test_count
+    notmuch dump --format=notmuch -- subject:StrangeMessageIDsAndTags | \
+	sed 's/ *$//' | sort > OUTPUT.$test_count
+
+test_expect_equal_file EXPECTED.$test_count OUTPUT.$test_count
+
 test_done
-- 
1.7.7.3