Use a squashfs attached as /dev/sdd during the C API tests.

10 files changed, 195 insertions, 6 deletions

diff --git a/.gitignore b/.gitignore
index 10faaabd..296db62f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -55,6 +55,7 @@ html/guestfish.1.html
 html/guestfs.3.html
 html/recipes.html
 html/virt-inspector.1.html
+images/test.sqsh
 initramfs
 initramfs.timestamp
 inspector/virt-inspector.1
diff --git a/README b/README
index f1670213..299b9c94 100644
--- a/README
+++ b/README
@@ -39,6 +39,8 @@ Requirements
 
 - XDR, rpcgen (on Linux these are provided by glibc)
 
+- squashfs-tools (mksquashfs only)
+
 - (Optional) Augeas (http://augeas.net/)
 
 - perldoc (pod2man, pod2text) to generate the manual pages and
diff --git a/capitests/tests.c b/capitests/tests.c
index 959d09b0..5b6356f4 100644
--- a/capitests/tests.c
+++ b/capitests/tests.c
@@ -5729,6 +5729,111 @@ static int test_checksum_7 (void)
   return 0;
 }
 
+static int test_checksum_8_skip (void)
+{
+  const char *str;
+
+  str = getenv ("SKIP_TEST_CHECKSUM_8");
+  if (str && strcmp (str, "1") == 0) return 1;
+  str = getenv ("SKIP_TEST_CHECKSUM");
+  if (str && strcmp (str, "1") == 0) return 1;
+  return 0;
+}
+
+static int test_checksum_8 (void)
+{
+  if (test_checksum_8_skip ()) {
+    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_checksum_8");
+    return 0;
+  }
+
+  /* InitBasicFS for test_checksum_8: create ext2 on /dev/sda1 */
+  {
+    char device[] = "/dev/sda";
+    device[5] = devchar;
+    int r;
+    suppress_error = 0;
+    r = guestfs_blockdev_setrw (g, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_umount_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_lvm_remove_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda";
+    device[5] = devchar;
+    char lines_0[] = ",";
+    char *lines[] = {
+      lines_0,
+      NULL
+    };
+    int r;
+    suppress_error = 0;
+    r = guestfs_sfdisk (g, device, 0, 0, 0, lines);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char fstype[] = "ext2";
+    char device[] = "/dev/sda1";
+    device[5] = devchar;
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkfs (g, fstype, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda1";
+    device[5] = devchar;
+    char mountpoint[] = "/";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mount (g, device, mountpoint);
+    if (r == -1)
+      return -1;
+  }
+  /* TestOutput for checksum (8) */
+  char expected[] = "46d6ca27ee07cdc6fa99c2e138cc522c";
+  {
+    char device[] = "/dev/sdd";
+    device[5] = devchar;
+    char mountpoint[] = "/";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mount (g, device, mountpoint);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char csumtype[] = "md5";
+    char path[] = "/known-3";
+    char *r;
+    suppress_error = 0;
+    r = guestfs_checksum (g, csumtype, path);
+    if (r == NULL)
+      return -1;
+    if (strcmp (r, expected) != 0) {
+      fprintf (stderr, "test_checksum_8: expected \"%s\" but got \"%s\"\n", expected, r);
+      return -1;
+    }
+    free (r);
+  }
+  return 0;
+}
+
 static int test_download_0_skip (void)
 {
   const char *str;
@@ -15358,7 +15463,20 @@ static int test_list_devices_0 (void)
         return -1;
       }
     }
-    if (r[3] != NULL) {
+    if (!r[3]) {
+      fprintf (stderr, "test_list_devices_0: short list returned from command\n");
+      print_strings (r);
+      return -1;
+    }
+    {
+      char expected[] = "/dev/sdd";
+      expected[5] = devchar;
+      if (strcmp (r[3], expected) != 0) {
+        fprintf (stderr, "test_list_devices_0: expected \"%s\" but got \"%s\"\n", expected, r[3]);
+        return -1;
+      }
+    }
+    if (r[4] != NULL) {
       fprintf (stderr, "test_list_devices_0: extra elements returned from command\n");
       print_strings (r);
       return -1;
@@ -16004,6 +16122,11 @@ int main (int argc, char *argv[])
     exit (1);
   }
 
+  if (guestfs_add_drive (g, "../images/test.sqsh") == -1) {
+    printf ("guestfs_add_drive %s FAILED\n", filename);
+    exit (1);
+  }
+
   if (guestfs_launch (g) == -1) {
     printf ("guestfs_launch FAILED\n");
     exit (1);
@@ -16035,7 +16158,7 @@ int main (int argc, char *argv[])
     free (devs[i]);
   free (devs);
 
-  nr_tests = 142;
+  nr_tests = 143;
 
   test_num++;
   printf ("%3d/%3d test_find_0\n", test_num, nr_tests);
@@ -16344,6 +16467,12 @@ int main (int argc, char *argv[])
     failed++;
   }
   test_num++;
+  printf ("%3d/%3d test_checksum_8\n", test_num, nr_tests);
+  if (test_checksum_8 () == -1) {
+    printf ("test_checksum_8 FAILED\n");
+    failed++;
+  }
+  test_num++;
   printf ("%3d/%3d test_download_0\n", test_num, nr_tests);
   if (test_download_0 () == -1) {
     printf ("test_download_0 FAILED\n");
diff --git a/configure.ac b/configure.ac
index d3dc0ed3..ef315e66 100644
--- a/configure.ac
+++ b/configure.ac
@@ -56,6 +56,11 @@ AC_CHECK_PROG([POD2TEXT],[pod2text],[pod2text],[no])
 test "x$POD2TEXT" = "xno" &&
      AC_MSG_ERROR([pod2text must be installed])
 
+dnl Check for mksquashfs.
+AC_PATH_PROGS([MKSQUASHFS],[mksquashfs],[no],
+	[$PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin])
+test "x$MKSQUASHFS" = "xno" && AC_MSG_ERROR([mksquashfs must be installed])
+
 dnl Check for QEMU for running binaries on this $host_cpu, fall
 dnl back to basic 'qemu'.  Allow the user to override it.
 default_qemu="qemu-kvm qemu-system-$host_cpu qemu"
diff --git a/images/Makefile.am b/images/Makefile.am
index 68111071..dcdf51f8 100644
--- a/images/Makefile.am
+++ b/images/Makefile.am
@@ -18,4 +18,15 @@
 EXTRA_DIST	= \
 	helloworld.tar \
 	helloworld.tar.gz \
-	mbr-ext2-empty.img.gz
+	mbr-ext2-empty.img.gz \
+	empty known-1 known-2 known-3
+
+noinst_DATA = test.sqsh
+
+CLEANFILES = test.sqsh
+
+squash_files = helloworld.tar helloworld.tar.gz empty known-1 known-2 known-3
+
+test.sqsh: $(squash_files)
+	rm -f $@
+	$(MKSQUASHFS) $(squash_files) $@
diff --git a/images/empty b/images/empty
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/images/empty
diff --git a/images/known-1 b/images/known-1
new file mode 100644
index 00000000..8baef1b4
--- /dev/null
+++ b/images/known-1
@@ -0,0 +1 @@
+abc
diff --git a/images/known-2 b/images/known-2
new file mode 100644
index 00000000..0373d933
--- /dev/null
+++ b/images/known-2
@@ -0,0 +1 @@
+abcdef
diff --git a/images/known-3 b/images/known-3
new file mode 100644
index 00000000..3ac370d7
--- /dev/null
+++ b/images/known-3
@@ -0,0 +1,27 @@
+	  I WANDERED lonely as a cloud
+          That floats on high o'er vales and hills,
+          When all at once I saw a crowd,
+          A host, of golden daffodils;
+          Beside the lake, beneath the trees,
+          Fluttering and dancing in the breeze.
+
+          Continuous as the stars that shine
+          And twinkle on the milky way,
+          They stretched in never-ending line
+          Along the margin of a bay:
+          Ten thousand saw I at a glance,
+          Tossing their heads in sprightly dance.
+
+          The waves beside them danced; but they
+          Out-did the sparkling waves in glee:
+          A poet could not but be gay,
+          In such a jocund company:
+          I gazed--and gazed--but little thought
+          What wealth the show to me had brought:
+
+          For oft, when on my couch I lie
+          In vacant or in pensive mood,
+          They flash upon that inward eye
+          Which is the bliss of solitude;
+          And then my heart with pleasure fills,
+          And dances with the daffodils.
diff --git a/src/generator.ml b/src/generator.ml
index 9f019048..a80e8466 100755
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -130,9 +130,13 @@ can easily destroy all your data>."
 (* You can supply zero or as many tests as you want per API call.
  *
  * Note that the test environment has 3 block devices, of size 500MB,
- * 50MB and 10MB (respectively /dev/sda, /dev/sdb, /dev/sdc).
+ * 50MB and 10MB (respectively /dev/sda, /dev/sdb, /dev/sdc), and
+ * a fourth squashfs block device with some known files on it (/dev/sdd).
+ *
  * Note for partitioning purposes, the 500MB device has 63 cylinders.
  *
+ * The squashfs block device (/dev/sdd) comes from images/test.sqsh.
+ *
  * To be able to run the tests in a reasonable amount of time,
  * the virtual machine and block devices are reused between tests.
  * So don't try testing kill_subprocess :-x
@@ -659,7 +663,7 @@ should probably use C<guestfs_readdir> instead.");
 
   ("list_devices", (RStringList "devices", []), 7, [],
    [InitEmpty, Always, TestOutputList (
-      [["list_devices"]], ["/dev/sda"; "/dev/sdb"; "/dev/sdc"])],
+      [["list_devices"]], ["/dev/sda"; "/dev/sdb"; "/dev/sdc"; "/dev/sdd"])],
    "list the block devices",
    "\
 List all the block devices.
@@ -1619,7 +1623,10 @@ See also C<guestfs_upload>, C<guestfs_cat>.");
        ["checksum"; "sha384"; "/new"]], "109bb6b5b6d5547c1ce03c7a8bd7d8f80c1cb0957f50c4f7fda04692079917e4f9cad52b878f3d8234e1a170b154b72d");
     InitBasicFS, Always, TestOutput (
       [["write_file"; "/new"; "test\n"; "0"];
-       ["checksum"; "sha512"; "/new"]], "0e3e75234abc68f4378a86b3f4b32a198ba301845b0cd6e50106e874345700cc6663a86c1ea125dc5e92be17c98f9a0f85ca9d5f595db2012f7cc3571945c123")],
+       ["checksum"; "sha512"; "/new"]], "0e3e75234abc68f4378a86b3f4b32a198ba301845b0cd6e50106e874345700cc6663a86c1ea125dc5e92be17c98f9a0f85ca9d5f595db2012f7cc3571945c123");
+    InitBasicFS, Always, TestOutput (
+      [["mount"; "/dev/sdd"; "/"];
+       ["checksum"; "md5"; "/known-3"]], "46d6ca27ee07cdc6fa99c2e138cc522c")],
    "compute MD5, SHAx or CRC checksum of file",
    "\
 This call computes the MD5, SHAx or CRC checksum of the
@@ -3903,6 +3910,11 @@ int main (int argc, char *argv[])
     exit (1);
   }
 
+  if (guestfs_add_drive (g, \"../images/test.sqsh\") == -1) {
+    printf (\"guestfs_add_drive %%s FAILED\\n\", filename);
+    exit (1);
+  }
+
   if (guestfs_launch (g) == -1) {
     printf (\"guestfs_launch FAILED\\n\");
     exit (1);