X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=test%2FT530-upgrade.sh;h=7faf03d335099d92c6a4d4942441904e019ad4b0;hp=2139618c00c5151c91b14adae0fda7237d533ffc;hb=19ea288679373f1c371234f982b8b9635b0e06c5;hpb=50345d126314463def025a1ad76397551f8cf177

diff --git a/test/T530-upgrade.sh b/test/T530-upgrade.sh
index 2139618c..7faf03d3 100755
--- a/test/T530-upgrade.sh
+++ b/test/T530-upgrade.sh
@@ -1,13 +1,13 @@
 #!/usr/bin/env bash
 test_description="database upgrade"
 
-. ./test-lib.sh
+. ./test-lib.sh || exit 1
 
 dbtarball=database-v1.tar.xz
 
 # XXX: Accomplish the same with test lib helpers
 if [ ! -e ${TEST_DIRECTORY}/test-databases/${dbtarball} ]; then
-    test_subtest_missing_external_prereq_["${dbtarball}"]=t
+    test_subtest_missing_external_prereq_["${dbtarball} - fetch with 'make download-test-databases'"]=t
 fi
 
 test_expect_success \
@@ -25,13 +25,21 @@ test_begin_subtest "path: search does not work with old database version"
 output=$(notmuch search path:foo)
 test_expect_equal "$output" ""
 
+test_expect_success 'pre upgrade dump' 'notmuch dump | sort > pre-upgrade-dump'
+
 test_begin_subtest "database upgrade from format version 1"
-output=$(notmuch new)
+output=$(notmuch new | sed -e 's/^Backing up tags to .*$/Backing up tags to FILENAME/')
 test_expect_equal "$output" "\
 Welcome to a new version of notmuch! Your database will now be upgraded.
-Your notmuch database has now been upgraded to database format version 2.
+This process is safe to interrupt.
+Backing up tags to FILENAME
+Your notmuch database has now been upgraded.
 No new mail."
 
+test_begin_subtest "tag backup matches pre-upgrade dump"
+gunzip -c ${MAIL_DIR}/.notmuch/dump-*.gz | sort > backup-dump
+test_expect_equal_file pre-upgrade-dump backup-dump
+
 test_begin_subtest "folder: no longer matches in the middle of path"
 output=$(notmuch search folder:baz)
 test_expect_equal "$output" ""
@@ -108,4 +116,25 @@ MAIL_DIR/bar/new/21:2,
 MAIL_DIR/bar/new/22:2,
 MAIL_DIR/cur/51:2,"
 
+# Ghost messages are difficult to test since they're nearly invisible.
+# However, if the upgrade works correctly, the ghost message should
+# retain the right thread ID even if all of the original messages in
+# the thread are deleted.  That's what we test.  This won't detect if
+# the upgrade just plain didn't happen, but it should detect if
+# something went wrong.
+test_begin_subtest "ghost message retains thread ID"
+# Upgrade database
+notmuch new
+# Get thread ID of real message
+thread=$(notmuch search --output=threads id:4EFC743A.3060609@april.org)
+# Delete all real messages in that thread
+rm $(notmuch search --output=files $thread)
+notmuch new
+# "Deliver" ghost message
+add_message '[subject]=Ghost' '[id]=4EFC3931.6030007@april.org'
+# If the ghost upgrade worked, the new message should be attached to
+# the existing thread ID.
+nthread=$(notmuch search --output=threads id:4EFC3931.6030007@april.org)
+test_expect_equal "$thread" "$nthread"
+
 test_done