tests: Factor out common code into 'is_available' function.

[libguestfs.git] / src / generator.ml

diff --git a/src/generator.ml b/src/generator.ml
index cc34676..939f1f6 100755 (executable)
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -2320,11 +2320,14 @@ any partition tables, filesystem superblocks and so on.
 See also: C<guestfs_zero_device>, C<guestfs_scrub_device>.");
 
   ("grub_install", (RErr, [Pathname "root"; Device "device"]), 86, [],
-   (* Test disabled because grub-install incompatible with virtio-blk driver.
-    * See also: https://bugzilla.redhat.com/show_bug.cgi?id=479760
+   (* See:
+    * https://bugzilla.redhat.com/show_bug.cgi?id=484986
+    * https://bugzilla.redhat.com/show_bug.cgi?id=479760
     *)
-   [InitBasicFS, Disabled, TestOutputTrue (
-      [["grub_install"; "/"; "/dev/sda1"];
+   [InitBasicFS, Always, TestOutputTrue (
+      [["mkdir_p"; "/boot/grub"];
+       ["write"; "/boot/grub/device.map"; "(hd0) /dev/vda"];
+       ["grub_install"; "/"; "/dev/vda"];
        ["is_dir"; "/boot"]])],
    "install GRUB",
    "\
@@ -6835,6 +6838,19 @@ static void print_table (char const *const *argv)
 }
 */
 
+static int
+is_available (const char *group)
+{
+  const char *groups[] = { group, NULL };
+  int r;
+
+  suppress_error = 1;
+  r = guestfs_available (g, (char **) groups);
+  suppress_error = 0;
+
+  return r == 0;
+}
+
 ";
 
   (* Generate a list of commands which are not tested anywhere. *)
@@ -7077,16 +7093,9 @@ static int %s (void)
   List.iter (
     function
     | Optional group ->
-        pr "  {\n";
-        pr "    const char *groups[] = { \"%s\", NULL };\n" group;
-        pr "    int r;\n";
-        pr "    suppress_error = 1;\n";
-        pr "    r = guestfs_available (g, (char **) groups);\n";
-        pr "    suppress_error = 0;\n";
-        pr "    if (r == -1) {\n";
-        pr "      printf (\"        %%s skipped (reason: group %%s not available in daemon)\\n\", \"%s\", groups[0]);\n" test_name;
-        pr "      return 0;\n";
-        pr "    }\n";
+        pr "  if (!is_available (\"%s\")) {\n" group;
+        pr "    printf (\"        %%s skipped (reason: group %%s not available in daemon)\\n\", \"%s\", \"%s\");\n" test_name group;
+        pr "    return 0;\n";
         pr "  }\n";
     | _ -> ()
   ) flags;