X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=test%2FT650-regexp-query.sh;h=27fc9ab9831dba70672a167e28f0f541215e2b89;hp=61739e873eb214364f0f3b60748fa30279580787;hb=eab365c742f86b52729ec2a5acaba1a798f94661;hpb=d877240f4e097eb3dd477409a24155c10e0b3c17

diff --git a/test/T650-regexp-query.sh b/test/T650-regexp-query.sh
index 61739e87..27fc9ab9 100755
--- a/test/T650-regexp-query.sh
+++ b/test/T650-regexp-query.sh
@@ -11,6 +11,24 @@ fi
 
 notmuch search --output=messages from:cworth > cworth.msg-ids
 
+# these headers will generate no document terms
+add_message '[from]="-" [subject]="empty from"'
+add_message '[subject]="-"'
+
+test_begin_subtest "null from: search"
+notmuch search 'from:""' | notmuch_search_sanitize > OUTPUT
+cat <<EOF > EXPECTED
+thread:XXX   2001-01-05 [1/1] -; empty from (inbox unread)
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
+test_begin_subtest "null subject: search"
+notmuch search 'subject:""' | notmuch_search_sanitize > OUTPUT
+cat <<EOF > EXPECTED
+thread:XXX   2001-01-05 [1/1] Notmuch Test Suite; - (inbox unread)
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
 test_begin_subtest "xapian wildcard search for from:"
 notmuch search --output=messages 'from:cwo*' > OUTPUT
 test_expect_equal_file cworth.msg-ids OUTPUT
@@ -86,4 +104,20 @@ Query string was: from:/unbalanced[/
 EOF
 test_expect_equal_file EXPECTED OUTPUT
 
+test_begin_subtest "empty mid search"
+notmuch search --output=messages mid:yoom > OUTPUT
+cp /dev/null EXPECTED
+test_expect_equal_file EXPECTED OUTPUT
+
+test_begin_subtest "non-empty mid regex search"
+notmuch search --output=messages mid:/yoom/ > OUTPUT
+test_expect_equal_file cworth.msg-ids OUTPUT
+
+test_begin_subtest "combine regexp mid and subject"
+notmuch search  subject:/-C/ and mid:/y..m/ | notmuch_search_sanitize > OUTPUT
+cat <<EOF > EXPECTED
+thread:XXX   2009-11-18 [1/2] Carl Worth| Jan Janak; [notmuch] [PATCH] Older versions of install do not support -C. (inbox unread)
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
 test_done