Add a build test for the 'umask' command.

diff --git a/src/generator.ml b/src/generator.ml
index 87855e7..b97584a 100755 (executable)
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -3018,9 +3018,8 @@ mode C<mode> and device major/minor C<devmajor> and C<devminor>.
 It is just a convenient wrapper around C<guestfs_mknod>.");
 
   ("umask", (RInt "oldmask", [Int "mask"]), 137, [FishOutput FishOutputOctal],
 It is just a convenient wrapper around C<guestfs_mknod>.");
 
   ("umask", (RInt "oldmask", [Int "mask"]), 137, [FishOutput FishOutputOctal],

-   [], (* XXX umask is one of those stateful things that we should
-        * reset between each test.
-        *)
+   [InitEmpty, Always, TestOutputInt (
+      [["umask"; "0o22"]], 0o22)],

    "set file mode creation mask (umask)",
    "\
 This function sets the mask used for creating new files and
    "set file mode creation mask (umask)",
    "\
 This function sets the mask used for creating new files and