--- a/tests/test-basic.t Tue Apr 11 14:54:12 2017 -0700
+++ b/tests/test-basic.t Tue Apr 11 14:54:12 2017 -0700
@@ -16,10 +16,31 @@
$ hg init t
$ cd t
-Make a changeset:
+Prepare a changeset:
$ echo a > a
$ hg add a
+
+ $ hg status
+ A a
+
+Writes to stdio succeed and fail appropriately
+
+#if devfull
+ $ hg status 2>/dev/full
+ A a
+
+ $ hg status >/dev/full
+ abort: No space left on device
+ [255]
+
+ $ hg status >/dev/full 2>&1
+ [1]
+
+ $ hg status ENOENT 2>/dev/full
+ [1]
+#endif
+
$ hg commit -m test
This command is ancient: