add some more tests to hg locate

tests/test-locate

@@ -1,40 +1,52 b''
 #!/bin/sh
 
 hglocate()
 {
     echo "hg locate $@"
     hg locate "$@"
     ret=$?
     echo
     return $ret
 }
 
 mkdir t
 cd t
 hg init
 echo 0 > a
 echo 0 > b
 echo 0 > t.h
 mkdir t
 echo 0 > t/x
+echo 0 > t/b
+echo 0 > t/e.h
 hg ci -A -m m -d "1000000 0"
 touch nottracked
 hglocate a && echo locate succeeded || echo locate failed
 hglocate NONEXISTENT && echo locate succeeded || echo locate failed
 hglocate
 hg rm a
 hg ci -m m -d "1000000 0"
 hglocate a
 hglocate NONEXISTENT
 hglocate
 hglocate -r 0 a
 hglocate -r 0 NONEXISTENT
 hglocate -r 0
 echo % -I/-X with relative path should work
 cd t
 hglocate
 hglocate -I ../t
 # test issue294
 cd ..
 rm -r t
 hglocate t
+mkdir otherdir
+cd otherdir
+hglocate b
+hglocate '*.h'
+hglocate path:t/x
+hglocate 're:.*\.h'
+hglocate -r 0 b
+hglocate -r 0 '*.h'
+hglocate -r 0 path:t/x
+hglocate -r 0 're:.*\.h'

tests/test-locate.out

@@ -1,49 +1,93 b''
 adding a
 adding b
 adding t.h
+adding t/b
+adding t/e.h
 adding t/x
 hg locate a
 a
 
 locate succeeded
 hg locate NONEXISTENT
 
 locate failed
 hg locate 
 a
 b
 t.h
+t/b
+t/e.h
 t/x
 
 hg locate a
 
 hg locate NONEXISTENT
 
 hg locate 
 b
 t.h
+t/b
+t/e.h
 t/x
 
 hg locate -r 0 a
 a
 
 hg locate -r 0 NONEXISTENT
 
 hg locate -r 0
 a
 b
 t.h
+t/b
+t/e.h
 t/x
 
 % -I/-X with relative path should work
 hg locate 
 b
 t.h
+t/b
+t/e.h
 t/x
 
 hg locate -I ../t
+t/b
+t/e.h
 t/x
 
 hg locate t
+t/b
+t/e.h
 t/x
 
+hg locate b
+../b
+../t/b
+
+hg locate *.h
+../t.h
+../t/e.h
+
+hg locate path:t/x
+../t/x
+
+hg locate re:.*\.h
+../t.h
+../t/e.h
+
+hg locate -r 0 b
+../b
+../t/b
+
+hg locate -r 0 *.h
+../t.h
+../t/e.h
+
+hg locate -r 0 path:t/x
+../t/x
+
+hg locate -r 0 re:.*\.h
+../t.h
+../t/e.h
+