diff -r 6434f3c4f7aa -r 72340abfcece tests/test-sqlite3-permissions.t
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-sqlite3-permissions.t	Fri May 08 20:24:22 2020 +0800
@@ -0,0 +1,30 @@
+#require unix-permissions
+
+Test that sqlite3 cache files inherit the permissions of the .hg
+directory like other cache files.
+
+  $ . $TESTDIR/testlib/common.sh
+
+  $ cat << EOF >> $HGRCPATH
+  > [extensions]
+  > evolve =
+  > EOF
+  $ hg init test
+  $ cd test
+  $ chmod 700 .hg
+  $ hg debugupdatecache
+  $ ls -l .hg/cache/evoext_*.sqlite
+  -rw------- * .hg/cache/evoext_obshashrange_v2.sqlite (glob)
+  -rw------- * .hg/cache/evoext_stablerange_v2.sqlite (glob)
+  $ rm -r .hg/cache
+  $ chmod 770 .hg
+  $ hg debugupdatecache
+  $ ls -l .hg/cache/evoext_*.sqlite
+  -rw-rw---- * .hg/cache/evoext_obshashrange_v2.sqlite (glob)
+  -rw-rw---- * .hg/cache/evoext_stablerange_v2.sqlite (glob)
+  $ rm -r .hg/cache
+  $ chmod 774 .hg
+  $ hg debugupdatecache
+  $ ls -l .hg/cache/evoext_*.sqlite
+  -rw-rw-r-- * .hg/cache/evoext_obshashrange_v2.sqlite (glob)
+  -rw-rw-r-- * .hg/cache/evoext_stablerange_v2.sqlite (glob)