python: Combine tests to reduce number of launches.

[libguestfs.git] / generator / generator_capitests.ml

diff --git a/generator/generator_capitests.ml b/generator/generator_capitests.ml
index 594c867..f5be3e7 100644 (file)
--- a/generator/generator_capitests.ml
+++ b/generator/generator_capitests.ml
@@ -175,22 +175,14 @@ int main (int argc, char *argv[])
 
   guestfs_set_error_handler (g, print_error, NULL);
 
-  guestfs_set_path (g, \"../appliance\");
-
   filename = \"test1.img\";
-  fd = open (filename, O_WRONLY|O_CREAT|O_NOCTTY|O_NONBLOCK|O_TRUNC, 0666);
+  fd = open (filename, O_WRONLY|O_CREAT|O_NOCTTY|O_TRUNC, 0666);
   if (fd == -1) {
     perror (filename);
     exit (EXIT_FAILURE);
   }
-  if (lseek (fd, %d, SEEK_SET) == -1) {
-    perror (\"lseek\");
-    close (fd);
-    unlink (filename);
-    exit (EXIT_FAILURE);
-  }
-  if (write (fd, &c, 1) == -1) {
-    perror (\"write\");
+  if (ftruncate (fd, %d) == -1) {
+    perror (\"ftruncate\");
     close (fd);
     unlink (filename);
     exit (EXIT_FAILURE);
@@ -206,19 +198,13 @@ int main (int argc, char *argv[])
   }
 
   filename = \"test2.img\";
-  fd = open (filename, O_WRONLY|O_CREAT|O_NOCTTY|O_NONBLOCK|O_TRUNC, 0666);
+  fd = open (filename, O_WRONLY|O_CREAT|O_NOCTTY|O_TRUNC, 0666);
   if (fd == -1) {
     perror (filename);
     exit (EXIT_FAILURE);
   }
-  if (lseek (fd, %d, SEEK_SET) == -1) {
-    perror (\"lseek\");
-    close (fd);
-    unlink (filename);
-    exit (EXIT_FAILURE);
-  }
-  if (write (fd, &c, 1) == -1) {
-    perror (\"write\");
+  if (ftruncate (fd, %d) == -1) {
+    perror (\"ftruncate\");
     close (fd);
     unlink (filename);
     exit (EXIT_FAILURE);
@@ -234,19 +220,13 @@ int main (int argc, char *argv[])
   }
 
   filename = \"test3.img\";
-  fd = open (filename, O_WRONLY|O_CREAT|O_NOCTTY|O_NONBLOCK|O_TRUNC, 0666);
+  fd = open (filename, O_WRONLY|O_CREAT|O_NOCTTY|O_TRUNC, 0666);
   if (fd == -1) {
     perror (filename);
     exit (EXIT_FAILURE);
   }
-  if (lseek (fd, %d, SEEK_SET) == -1) {
-    perror (\"lseek\");
-    close (fd);
-    unlink (filename);
-    exit (EXIT_FAILURE);
-  }
-  if (write (fd, &c, 1) == -1) {
-    perror (\"write\");
+  if (ftruncate (fd, %d) == -1) {
+    perror (\"ftruncate\");
     close (fd);
     unlink (filename);
     exit (EXIT_FAILURE);
@@ -277,6 +257,16 @@ int main (int argc, char *argv[])
   /* Cancel previous alarm. */
   alarm (0);
 
+  /* Create ext2 filesystem on /dev/sdb1 partition. */
+  if (guestfs_part_disk (g, \"/dev/sdb\", \"mbr\") == -1) {
+    printf (\"guestfs_part_disk FAILED\\n\");
+    exit (EXIT_FAILURE);
+  }
+  if (guestfs_mkfs (g, \"ext2\", \"/dev/sdb1\") == -1) {
+    printf (\"guestfs_mkfs (/dev/sdb1) FAILED\\n\");
+    exit (EXIT_FAILURE);
+  }
+
   nr_tests = %d;
 
 " (500 * 1024 * 1024) (50 * 1024 * 1024) (10 * 1024 * 1024) nr_tests;
@@ -455,6 +445,13 @@ and generate_one_test_body name i test_name init test =
           ["umount_all"];
           ["lvm_remove_all"];
           ["mount_ro"; "/dev/sdd"; "/"]]
+   | InitScratchFS ->
+       pr "  /* InitScratchFS for %s */\n" test_name;
+       List.iter (generate_test_command_call test_name)
+         [["blockdev_setrw"; "/dev/sda"];
+          ["umount_all"];
+          ["lvm_remove_all"];
+          ["mount_options"; ""; "/dev/sdb1"; "/"]]
   );
 
   let get_seq_last = function
@@ -720,6 +717,13 @@ and generate_test_command_call ?(expect_error = false) ?test test_name cmd =
         with Not_found ->
           failwithf "%s: in test, command %s was not found" test_name name in
 
+      (* If the call has optional args, fold them all together.  We cannot
+       * test partial optional args yet.
+       *)
+      let style =
+        let ret, args, optargs = style in
+        ret, args@optargs in
+
       if List.length (snd style) <> List.length args then
         failwithf "%s: in test, wrong number of args given to %s"
           test_name name;
@@ -757,6 +761,9 @@ and generate_test_command_call ?(expect_error = false) ?test test_name cmd =
             ) strs;
             pr "      NULL\n";
             pr "    };\n";
+        | Pointer _, _ ->
+            (* Difficult to make these pointers in order to run a test. *)
+            assert false
       ) (List.combine (snd style) args);
 
       let error_code =
@@ -812,6 +819,7 @@ and generate_test_command_call ?(expect_error = false) ?test test_name cmd =
             pr ", %Ld" i
         | Bool _, arg ->
             let b = bool_of_string arg in pr ", %d" (if b then 1 else 0)
+        | Pointer _, _ -> assert false
       ) (List.combine (snd style) args);
 
       (match fst style with