diff -r 000000000000 -r 6474c204b198 toolkit/components/places/tests/queries/readme.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/components/places/tests/queries/readme.txt	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,16 @@
+These are tests specific to the Places Query API.
+
+We are tracking the coverage of these tests here:
+http://wiki.mozilla.org/QA/TDAI/Projects/Places_Tests
+
+When creating one of these tests, you need to update those tables so that we
+know how well our test coverage is of this area.  Furthermore, when adding tests
+ensure to cover live update (changing the query set) by performing the following
+operations on the query set you get after running the query:
+* Adding a new item to the query set
+* Updating an existing item so that it matches the query set
+* Change an existing item so that it does not match the query set
+* Do multiple of the above inside an Update Batch transaction.
+* Try these transactions in different orders.
+
+Use the stub test to help you create a test with the proper structure.