--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-audit-subrepo.t	Fri Nov 03 19:17:25 2017 +0900
@@ -0,0 +1,114 @@
+Test illegal name
+-----------------
+
+on commit:
+
+  $ hg init hgname
+  $ cd hgname
+  $ mkdir sub
+  $ hg init sub/.hg
+  $ echo 'sub/.hg = sub/.hg' >> .hgsub
+  $ hg ci -qAm 'add subrepo "sub/.hg"'
+  abort: path 'sub/.hg' is inside nested repo 'sub'
+  [255]
+
+prepare tampered repo (including the commit above):
+
+  $ hg import --bypass -qm 'add subrepo "sub/.hg"' - <<'EOF'
+  > diff --git a/.hgsub b/.hgsub
+  > new file mode 100644
+  > --- /dev/null
+  > +++ b/.hgsub
+  > @@ -0,0 +1,1 @@
+  > +sub/.hg = sub/.hg
+  > diff --git a/.hgsubstate b/.hgsubstate
+  > new file mode 100644
+  > --- /dev/null
+  > +++ b/.hgsubstate
+  > @@ -0,0 +1,1 @@
+  > +0000000000000000000000000000000000000000 sub/.hg
+  > EOF
+  $ cd ..
+
+on clone (and update):
+
+  $ hg clone -q hgname hgname2
+  abort: path 'sub/.hg' is inside nested repo 'sub'
+  [255]
+
+Test direct symlink traversal
+-----------------------------
+
+#if symlink
+
+on commit:
+
+  $ mkdir hgsymdir
+  $ hg init hgsymdir/root
+  $ cd hgsymdir/root
+  $ ln -s ../out
+  $ hg ci -qAm 'add symlink "out"'
+  $ hg init ../out
+  $ echo 'out = out' >> .hgsub
+BROKEN: should fail
+  $ hg ci -qAm 'add subrepo "out"'
+  $ cd ../..
+
+on clone (and update):
+
+  $ mkdir hgsymdir2
+BROKEN: should fail to update
+  $ hg clone -q hgsymdir/root hgsymdir2/root
+  $ ls hgsymdir2
+  out
+  root
+
+#endif
+
+Test indirect symlink traversal
+-------------------------------
+
+#if symlink
+
+on commit:
+
+  $ mkdir hgsymin
+  $ hg init hgsymin/root
+  $ cd hgsymin/root
+  $ ln -s ../out
+  $ hg ci -qAm 'add symlink "out"'
+  $ mkdir ../out
+  $ hg init ../out/sub
+  $ echo 'out/sub = out/sub' >> .hgsub
+  $ hg ci -qAm 'add subrepo "out/sub"'
+  abort: path 'out/sub' traverses symbolic link 'out'
+  [255]
+
+prepare tampered repo (including the commit above):
+
+  $ hg import --bypass -qm 'add subrepo "out/sub"' - <<'EOF'
+  > diff --git a/.hgsub b/.hgsub
+  > new file mode 100644
+  > --- /dev/null
+  > +++ b/.hgsub
+  > @@ -0,0 +1,1 @@
+  > +out/sub = out/sub
+  > diff --git a/.hgsubstate b/.hgsubstate
+  > new file mode 100644
+  > --- /dev/null
+  > +++ b/.hgsubstate
+  > @@ -0,0 +1,1 @@
+  > +0000000000000000000000000000000000000000 out/sub
+  > EOF
+  $ cd ../..
+
+on clone (and update):
+
+  $ mkdir hgsymin2
+  $ hg clone -q hgsymin/root hgsymin2/root
+  abort: path 'out/sub' traverses symbolic link 'out'
+  [255]
+  $ ls hgsymin2
+  root
+
+#endif