diff --git a/testing/tests/regression-suite/900-Moz-REPORT.data b/testing/tests/regression-suite/900-Moz-REPORT.data
new file mode 100644
index 00000000..e44ff8da
--- /dev/null
+++ b/testing/tests/regression-suite/900-Moz-REPORT.data
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<calendar-query xmlns:D="DAV:" xmlns="urn:ietf:params:xml:ns:caldav">
+  <D:prop>
+    <calendar-data/>
+  </D:prop>
+  <filter>
+    <comp-filter name="VCALENDAR">
+      <comp-filter name="VEVENT">
+        <time-range start="20061125T110000Z" end="20070107T110000Z"/>
+      </comp-filter>
+    </comp-filter>
+  </filter>
+</calendar-query>
diff --git a/testing/tests/regression-suite/900-Moz-REPORT.result b/testing/tests/regression-suite/900-Moz-REPORT.result
new file mode 100644
index 00000000..74a1470c
--- /dev/null
+++ b/testing/tests/regression-suite/900-Moz-REPORT.result
@@ -0,0 +1,121 @@
+HTTP/1.1 207 Multi-Status
+Date: Dow, 01 Jan 2000 00:00:00 GMT
+Server: Apache/2.2.3 (Debian) DAV/2
+ETag: "33f03d0b3aa9c198b8184fc8aab15acb"
+X-RSCDS-Version: RSCDS/0.5.0; DB/1.1.5
+Content-Length: 2957
+Keep-Alive: timeout=15, max=100
+Connection: Keep-Alive
+Content-Type: text/xml; charset="utf-8"
+
+<?xml version="1.0" encoding="UTF-8" ?>
+<multistatus xmlns="DAV:">
+ <response>
+  <href>http://mycaldav/caldav.php/user1/home/4aaf8f37-f232-4c8e-a72e-e171d4c4fe54.ics</href>
+  <propstat>
+   <prop>
+    <calendar-data xmlns="urn:ietf:params:xml:ns:caldav">BEGIN:VCALENDAR
+PRODID:-//Mozilla Calendar//NONSGML Sunbird//EN
+VERSION:2.0
+BEGIN:VEVENT
+CREATED:20061120T041336Z
+LAST-MODIFIED:20061120T041709Z
+DTSTAMP:20061120T041709Z
+UID:4aaf8f37-f232-4c8e-a72e-e171d4c4fe54
+SUMMARY:Weekly Project Meeting
+PRIORITY:0
+CLASS:PUBLIC
+RRULE:FREQ=WEEKLY;COUNT=26;INTERVAL=1;BYDAY=TH
+DTSTART;TZID=/mozilla.org/20050126_1/Pacific/Auckland:20061102T100000
+DTEND;TZID=/mozilla.org/20050126_1/Pacific/Auckland:20061102T110000
+CATEGORIES:Projects
+X-MOZ-LOCATIONPATH:4aaf8f37-f232-4c8e-a72e-e171d4c4fe54.ics
+END:VEVENT
+BEGIN:VTIMEZONE
+TZID:/mozilla.org/20050126_1/Pacific/Auckland
+X-LIC-LOCATION:Pacific/Auckland
+BEGIN:STANDARD
+TZOFFSETFROM:+1300
+TZOFFSETTO:+1200
+TZNAME:NZST
+DTSTART:19700315T030000
+RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=3SU;BYMONTH=3
+END:STANDARD
+BEGIN:DAYLIGHT
+TZOFFSETFROM:+1200
+TZOFFSETTO:+1300
+TZNAME:NZDT
+DTSTART:19701004T020000
+RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=1SU;BYMONTH=10
+END:DAYLIGHT
+END:VTIMEZONE
+END:VCALENDAR
+</calendar-data>
+   </prop>
+   <status>HTTP/1.1 200 OK</status>
+  </propstat>
+ </response>
+ <response>
+  <href>http://mycaldav/caldav.php/user1/home/71e2ae82-7870-11db-c6d6-f6927c144649.ics</href>
+  <propstat>
+   <prop>
+    <calendar-data xmlns="urn:ietf:params:xml:ns:caldav">BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//PYVOBJECT//NONSGML Version 1//EN
+BEGIN:VTIMEZONE
+TZID:Pacific/Auckland
+BEGIN:STANDARD
+DTSTART:20000319T030000
+RRULE:FREQ=YEARLY;BYDAY=3SU;BYMONTH=3
+TZNAME:Pacific/Auckland
+TZOFFSETFROM:+1300
+TZOFFSETTO:+1200
+END:STANDARD
+BEGIN:DAYLIGHT
+DTSTART:20001001T020000
+RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=10
+TZNAME:Pacific/Auckland
+TZOFFSETFROM:+1200
+TZOFFSETTO:+1300
+END:DAYLIGHT
+END:VTIMEZONE
+BEGIN:VEVENT
+UID:71e2ae82-7870-11db-c6d6-f6927c144649
+DTSTART;TZID=Pacific/Auckland:20061103T160000
+DTEND;TZID=Pacific/Auckland:20061103T174500
+DESCRIPTION:
+LOCATION:Level 3
+RRULE:FREQ=WEEKLY;INTERVAL=2;UNTIL=20071222T235900
+STATUS:CONFIRMED
+SUMMARY:Beer O'Clock
+END:VEVENT
+END:VCALENDAR
+</calendar-data>
+   </prop>
+   <status>HTTP/1.1 200 OK</status>
+  </propstat>
+ </response>
+ <response>
+  <href>http://mycaldav/caldav.php/user1/home/da81c0ee-7871-11db-c6d6-f6927c144649.ics</href>
+  <propstat>
+   <prop>
+    <calendar-data xmlns="urn:ietf:params:xml:ns:caldav">BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//PYVOBJECT//NONSGML Version 1//EN
+BEGIN:VEVENT
+UID:da81c0ee-7871-11db-c6d6-f6927c144649
+DTSTART:20061103T073000
+DTEND:20061103T093000
+DESCRIPTION:
+LOCATION:Olivia's
+RRULE:FREQ=MONTHLY
+STATUS:CONFIRMED
+SUMMARY:Morning Mgmt Mtg
+END:VEVENT
+END:VCALENDAR
+</calendar-data>
+   </prop>
+   <status>HTTP/1.1 200 OK</status>
+  </propstat>
+ </response>
+</multistatus>
diff --git a/testing/tests/regression-suite/900-Moz-REPORT.test b/testing/tests/regression-suite/900-Moz-REPORT.test
new file mode 100644
index 00000000..92b4ebfc
--- /dev/null
+++ b/testing/tests/regression-suite/900-Moz-REPORT.test
@@ -0,0 +1,16 @@
+#
+# A test from Mozilla after we have run all other tests and have
+# events from other calendars in the database.
+#
+TYPE=REPORT
+URL=http://mycaldav/caldav.php/user1/home/
+HEADER=User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9a1) Gecko/20061130 Calendar/0.4a1
+HEADER=Accept: text/html,application/xhtml+xml;q=0.9,application/xml;q=0.8,*/*;q=0.7
+HEADER=Accept-Language: en-us,en;q=0.5
+HEADER=Accept-Encoding: gzip,deflate
+HEADER=Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
+HEADER=Keep-Alive: 300
+HEADER=Connection: keep-alive
+HEADER=Content-Type: text/xml
+HEADER=Depth: 1
+HEAD