X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=src%2Fgenerator.ml;h=c7dbdfc78808fa8454c56bb0b1e41def1655ae45;hp=939f1f60e8202ace0aa91eeedef90ecf6874f659;hb=74958b0ad44df6ed703cd3009983d04ade3a8e93;hpb=cbe80b2bcfdee437d195f25aaf6f5d96329ab360

diff --git a/src/generator.ml b/src/generator.ml
index 939f1f6..c7dbdfc 100755
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -309,6 +309,9 @@ and test_prereq =
     (* As for 'If' but the test runs _unless_ the code returns true. *)
   | Unless of string
 
+    (* Run the test only if 'string' is available in the daemon. *)
+  | IfAvailable of string
+
 (* Some initial scenarios for testing. *)
 and test_init =
     (* Do nothing, block devices could contain random stuff including
@@ -989,7 +992,10 @@ closing the handle.");
    "\
 Touch acts like the L<touch(1)> command.  It can be used to
 update the timestamps on a file, or, if the file does not exist,
-to create a new zero-length file.");
+to create a new zero-length file.
+
+This command only works on regular files, and will fail on other
+file types such as directories, symbolic links, block special etc.");
 
   ("cat", (RString "content", [Pathname "path"]), 4, [ProtocolLimitWarning],
    [InitISOFS, Always, TestOutput (
@@ -3729,13 +3735,28 @@ and C<guestfs_setcon>");
        ["mkfs_b"; "ext2"; "4096"; "/dev/sda1"];
        ["mount_options"; ""; "/dev/sda1"; "/"];
        ["write"; "/new"; "new file contents"];
-       ["cat"; "/new"]], "new file contents")],
+       ["cat"; "/new"]], "new file contents");
+    InitEmpty, Always, TestRun (
+      [["part_disk"; "/dev/sda"; "mbr"];
+       ["mkfs_b"; "vfat"; "32768"; "/dev/sda1"]]);
+    InitEmpty, Always, TestLastFail (
+      [["part_disk"; "/dev/sda"; "mbr"];
+       ["mkfs_b"; "vfat"; "32769"; "/dev/sda1"]]);
+    InitEmpty, Always, TestLastFail (
+      [["part_disk"; "/dev/sda"; "mbr"];
+       ["mkfs_b"; "vfat"; "33280"; "/dev/sda1"]]);
+    InitEmpty, IfAvailable "ntfsprogs", TestRun (
+      [["part_disk"; "/dev/sda"; "mbr"];
+       ["mkfs_b"; "ntfs"; "32768"; "/dev/sda1"]])],
    "make a filesystem with block size",
    "\
 This call is similar to C<guestfs_mkfs>, but it allows you to
 control the block size of the resulting filesystem.  Supported
 block sizes depend on the filesystem type, but typically they
-are C<1024>, C<2048> or C<4096> only.");
+are C<1024>, C<2048> or C<4096> only.
+
+For VFAT and NTFS the C<blocksize> parameter is treated as
+the requested cluster size.");
 
   ("mke2journal", (RErr, [Int "blocksize"; Device "device"]), 188, [],
    [InitEmpty, Always, TestOutput (
@@ -6862,7 +6883,7 @@ is_available (const char *group)
     fun (_, _, _, _, tests, _, _) ->
       let tests = filter_map (
         function
-        | (_, (Always|If _|Unless _), test) -> Some test
+        | (_, (Always|If _|Unless _|IfAvailable _), test) -> Some test
         | (_, Disabled, _) -> None
       ) tests in
       let seq = List.concat (List.map seq_of_test tests) in
@@ -7068,7 +7089,7 @@ static int %s_skip (void)
 " test_name name (String.uppercase test_name) (String.uppercase name);
 
   (match prereq with
-   | Disabled | Always -> ()
+   | Disabled | Always | IfAvailable _ -> ()
    | If code | Unless code ->
        pr "static int %s_prereq (void)\n" test_name;
        pr "{\n";
@@ -7117,6 +7138,13 @@ static int %s (void)
        pr "  }\n";
        pr "\n";
        generate_one_test_body name i test_name init test;
+   | IfAvailable group ->
+       pr "  if (!is_available (\"%s\")) {\n" group;
+       pr "    printf (\"        %%s skipped (reason: %%s not available)\\n\", \"%s\", \"%s\");\n" test_name group;
+       pr "    return 0;\n";
+       pr "  }\n";
+       pr "\n";
+       generate_one_test_body name i test_name init test;
    | Always ->
        generate_one_test_body name i test_name init test
   );