X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=test%2FT200-thread-naming.sh;h=594d301f7c3a5407c3a6d5b6ab068a0bcda40115;hp=1a1a48f6f5b92c88b479f0b7825b79ee22c6879a;hb=cd8006886b1c80ff556a96f1e84e3d3914067a54;hpb=a755c9d6a9099366cc82ba3a4bee8e6d2b83d529

diff --git a/test/T200-thread-naming.sh b/test/T200-thread-naming.sh
index 1a1a48f6..594d301f 100755
--- a/test/T200-thread-naming.sh
+++ b/test/T200-thread-naming.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 test_description="naming of threads with changing subject"
-. ./test-lib.sh
+. $(dirname "$0")/test-lib.sh || exit 1
 
 test_begin_subtest "Initial thread name (oldest-first search)"
 add_message '[subject]="thread-naming: Initial thread subject"' \
@@ -63,6 +63,38 @@ add_message '[subject]="Sv: thread-naming: Initial thread subject"' \
 output=$(notmuch search --sort=newest-first thread-naming and tag:inbox | notmuch_search_sanitize)
 test_expect_equal "$output" "thread:XXX   2001-01-12 [6/8] Notmuch Test Suite; thread-naming: Initial thread subject (inbox unread)"
 
+test_begin_subtest "Use empty subjects if necessary."
+add_message '[subject]="@FORCE_EMPTY"' \
+	    '[date]="Sat, 13 Jan 2001 15:43:45 -0000"' \
+            '[from]="Empty Sender <empty_test@notmuchmail.org>"'
+empty_parent=${gen_msg_id}
+add_message '[subject]="@FORCE_EMPTY"' \
+	    '[date]="Sun, 14 Jan 2001 15:43:45 -0000"' \
+            '[from]="Empty Sender <empty_test@notmuchmail.org>"' \
+            "[in-reply-to]=\<$empty_parent\>"
+output=$(notmuch search --sort=newest-first from:empty_test@notmuchmail.org | notmuch_search_sanitize)
+test_expect_equal "$output" "thread:XXX   2001-01-14 [2/2] Empty Sender;  (inbox unread)"
+
+test_begin_subtest "Avoid empty subjects if possible (newest-first)."
+add_message '[subject]="Non-empty subject (1)"' \
+	    '[date]="Mon, 15 Jan 2001 15:43:45 -0000"' \
+            '[from]="Empty Sender <empty_test@notmuchmail.org>"' \
+            "[in-reply-to]=\<$empty_parent\>"
+add_message '[subject]="Non-empty subject (2)"' \
+	    '[date]="Mon, 16 Jan 2001 15:43:45 -0000"' \
+            '[from]="Empty Sender <empty_test@notmuchmail.org>"' \
+            "[in-reply-to]=\<$empty_parent\>"
+add_message '[subject]="@FORCE_EMPTY"' \
+	    '[date]="Tue, 17 Jan 2001 15:43:45 -0000"' \
+            '[from]="Empty Sender <empty_test@notmuchmail.org>"' \
+            "[in-reply-to]=\<$empty_parent\>"
+output=$(notmuch search --sort=newest-first from:Empty | notmuch_search_sanitize)
+test_expect_equal "$output" "thread:XXX   2001-01-17 [5/5] Empty Sender; Non-empty subject (2) (inbox unread)"
+
+test_begin_subtest "Avoid empty subjects if possible (oldest-first)."
+output=$(notmuch search --sort=oldest-first from:Empty | notmuch_search_sanitize)
+test_expect_equal "$output" "thread:XXX   2001-01-13 [5/5] Empty Sender; Non-empty subject (1) (inbox unread)"
+
 test_begin_subtest 'Test order of messages in "notmuch show"'
 output=$(notmuch show thread-naming | notmuch_show_sanitize)
 test_expect_equal "$output" "message{ id:msg-$(printf "%03d" $first)@notmuch-test-suite depth:0 match:1 excluded:0 filename:/XXX/mail/msg-$(printf "%03d" $first)