summaryrefslogtreecommitdiffstats
path: root/test-tool/test-tool.c
diff options
context:
space:
mode:
authorRichard W.M. Jones <rjones@redhat.com>2011-04-06 19:45:46 +0100
committerRichard W.M. Jones <rjones@redhat.com>2011-04-06 19:48:39 +0100
commit6ea263b1f141614e7693a38b13e8f368237760a2 (patch)
treeb1ec7d0ed3ea14fb0e58f4438732ec204dfb23f2 /test-tool/test-tool.c
parentcbc6b720a4e58d32b6089db05288f4a468742b47 (diff)
downloadlibguestfs-6ea263b1f141614e7693a38b13e8f368237760a2.tar.gz
libguestfs-6ea263b1f141614e7693a38b13e8f368237760a2.tar.xz
libguestfs-6ea263b1f141614e7693a38b13e8f368237760a2.zip
test-tool: Don't use static binary helper program, nor ISO.
This simplifies the libguestfs-test-tool program down to essentials. Bugs most commonly occur when starting the appliance, so what we should concentrate on test is just that. Previously the test tool built a special static binary helper program, packaged it up in an ISO, then ran this inside the appliance. None of this really tested useful failure modes, but they did make the test tool itself harder to build, harder for users to run, and more brittle. This change also adds some more debugging of libguestfs state.
Diffstat (limited to 'test-tool/test-tool.c')
-rw-r--r--test-tool/test-tool.c157
1 files changed, 33 insertions, 124 deletions
diff --git a/test-tool/test-tool.c b/test-tool/test-tool.c
index c21906f3..11e8539e 100644
--- a/test-tool/test-tool.c
+++ b/test-tool/test-tool.c
@@ -1,5 +1,5 @@
/* libguestfs-test-tool
- * Copyright (C) 2009 Red Hat Inc.
+ * Copyright (C) 2009-2011 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -37,10 +37,10 @@
#ifdef HAVE_GETTEXT
#include "gettext.h"
#define _(str) dgettext(PACKAGE, (str))
-#define N_(str) dgettext(PACKAGE, (str))
+//#define N_(str) dgettext(PACKAGE, (str))
#else
#define _(str) str
-#define N_(str) str
+//#define N_(str) str
#endif
#if !ENABLE_NLS
@@ -51,14 +51,14 @@
#endif
#define STREQ(a,b) (strcmp((a),(b)) == 0)
-#define STRCASEEQ(a,b) (strcasecmp((a),(b)) == 0)
-#define STRNEQ(a,b) (strcmp((a),(b)) != 0)
-#define STRCASENEQ(a,b) (strcasecmp((a),(b)) != 0)
+//#define STRCASEEQ(a,b) (strcasecmp((a),(b)) == 0)
+//#define STRNEQ(a,b) (strcmp((a),(b)) != 0)
+//#define STRCASENEQ(a,b) (strcasecmp((a),(b)) != 0)
#define STREQLEN(a,b,n) (strncmp((a),(b),(n)) == 0)
-#define STRCASEEQLEN(a,b,n) (strncasecmp((a),(b),(n)) == 0)
-#define STRNEQLEN(a,b,n) (strncmp((a),(b),(n)) != 0)
-#define STRCASENEQLEN(a,b,n) (strncasecmp((a),(b),(n)) != 0)
-#define STRPREFIX(a,b) (strncmp((a),(b),strlen((b))) == 0)
+//#define STRCASEEQLEN(a,b,n) (strncasecmp((a),(b),(n)) == 0)
+//#define STRNEQLEN(a,b,n) (strncmp((a),(b),(n)) != 0)
+//#define STRCASENEQLEN(a,b,n) (strncasecmp((a),(b),(n)) != 0)
+//#define STRPREFIX(a,b) (strncmp((a),(b),strlen((b))) == 0)
#ifndef P_tmpdir
#define P_tmpdir "/tmp"
@@ -66,13 +66,10 @@
#define DEFAULT_TIMEOUT 120
-static const char *helper = DEFAULT_HELPER;
static int timeout = DEFAULT_TIMEOUT;
static char tmpf[] = P_tmpdir "/libguestfs-test-tool-sda-XXXXXX";
-static char isof[] = P_tmpdir "/libguestfs-test-tool-iso-XXXXXX";
static guestfs_h *g;
-static void preruncheck (void);
static void make_files (void);
static void set_qemu (const char *path, int use_wrapper);
@@ -80,21 +77,21 @@ static void
usage (void)
{
printf (_("libguestfs-test-tool: interactive test tool\n"
- "Copyright (C) 2009 Red Hat Inc.\n"
+ "Copyright (C) 2009-2011 Red Hat Inc.\n"
"Usage:\n"
" libguestfs-test-tool [--options]\n"
"Options:\n"
" --help Display usage\n"
- " --helper libguestfs-test-tool-helper\n"
- " Helper program (default: %s)\n"
" --qemudir dir Specify QEMU source directory\n"
" --qemu qemu Specify QEMU binary\n"
" --timeout n\n"
" -t n Set launch timeout (default: %d seconds)\n"
),
- DEFAULT_HELPER, DEFAULT_TIMEOUT);
+ DEFAULT_TIMEOUT);
}
+extern char **environ;
+
int
main (int argc, char *argv[])
{
@@ -105,7 +102,6 @@ main (int argc, char *argv[])
static const char *options = "t:?";
static const struct option long_options[] = {
{ "help", 0, 0, '?' },
- { "helper", 1, 0, 0 },
{ "qemu", 1, 0, 0 },
{ "qemudir", 1, 0, 0 },
{ "timeout", 1, 0, 't' },
@@ -113,13 +109,8 @@ main (int argc, char *argv[])
};
int c;
int option_index;
- extern char **environ;
int i;
struct guestfs_version *vers;
- char *sfdisk_lines[] = { ",", NULL };
- char *str;
- /* XXX This is wrong if the user renames the helper. */
- char *helper_args[] = { "/iso/libguestfs-test-tool-helper", NULL };
for (;;) {
c = getopt_long (argc, argv, options, long_options, &option_index);
@@ -127,9 +118,7 @@ main (int argc, char *argv[])
switch (c) {
case 0: /* options which are long only */
- if (STREQ (long_options[option_index].name, "helper"))
- helper = optarg;
- else if (STREQ (long_options[option_index].name, "qemu"))
+ if (STREQ (long_options[option_index].name, "qemu"))
set_qemu (optarg, 0);
else if (STREQ (long_options[option_index].name, "qemudir"))
set_qemu (optarg, 1);
@@ -162,7 +151,6 @@ main (int argc, char *argv[])
}
}
- preruncheck ();
make_files ();
printf ("===== Test starts here =====\n");
@@ -190,15 +178,6 @@ main (int argc, char *argv[])
tmpf);
exit (EXIT_FAILURE);
}
- if (guestfs_add_drive_opts (g, isof,
- GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw",
- GUESTFS_ADD_DRIVE_OPTS_READONLY, 1,
- -1) == -1) {
- fprintf (stderr,
- _("libguestfs-test-tool: failed to add drive '%s'\n"),
- isof);
- exit (EXIT_FAILURE);
- }
/* Print any version info etc. */
vers = guestfs_version (g);
@@ -211,12 +190,22 @@ main (int argc, char *argv[])
guestfs_free_version (vers);
printf ("guestfs_get_append: %s\n", guestfs_get_append (g) ? : "(null)");
+ printf ("guestfs_get_attach_method: %s\n",
+ guestfs_get_attach_method (g) ? : "(null)");
printf ("guestfs_get_autosync: %d\n", guestfs_get_autosync (g));
+ printf ("guestfs_get_direct: %d\n", guestfs_get_direct (g));
printf ("guestfs_get_memsize: %d\n", guestfs_get_memsize (g));
+ printf ("guestfs_get_network: %d\n", guestfs_get_network (g));
printf ("guestfs_get_path: %s\n", guestfs_get_path (g));
printf ("guestfs_get_qemu: %s\n", guestfs_get_qemu (g));
+ printf ("guestfs_get_recovery_proc: %d\n",
+ guestfs_get_recovery_proc (g));
+ printf ("guestfs_get_selinux: %d\n", guestfs_get_selinux (g));
+ printf ("guestfs_get_trace: %d\n", guestfs_get_trace (g));
printf ("guestfs_get_verbose: %d\n", guestfs_get_verbose (g));
+ printf ("host_cpu: %s\n", host_cpu);
+
/* Launch the guest handle. */
printf ("Launching appliance, timeout set to %d seconds.\n", timeout);
fflush (stdout);
@@ -235,9 +224,9 @@ main (int argc, char *argv[])
fflush (stdout);
/* Create the filesystem and mount everything. */
- if (guestfs_sfdiskM (g, "/dev/sda", sfdisk_lines) == -1) {
+ if (guestfs_part_disk (g, "/dev/sda", "mbr") == -1) {
fprintf (stderr,
- _("libguestfs-test-tool: failed to run sfdisk\n"));
+ _("libguestfs-test-tool: failed to run part-disk\n"));
exit (EXIT_FAILURE);
}
@@ -253,27 +242,14 @@ main (int argc, char *argv[])
exit (EXIT_FAILURE);
}
- if (guestfs_mkdir (g, "/iso") == -1) {
- fprintf (stderr,
- _("libguestfs-test-tool: failed to mkdir /iso\n"));
- exit (EXIT_FAILURE);
- }
-
- if (guestfs_mount (g, "/dev/sdb", "/iso") == -1) {
+ /* Touch a file. */
+ if (guestfs_touch (g, "/hello") == -1) {
fprintf (stderr,
- _("libguestfs-test-tool: failed to mount /dev/sdb on /iso\n"));
+ _("libguestfs-test-tool: failed to touch file\n"));
exit (EXIT_FAILURE);
}
- /* Let's now run some simple tests using the helper program. */
- str = guestfs_command (g, helper_args);
- if (str == NULL) {
- fprintf (stderr,
- _("libguestfs-test-tool: could not run helper program, or helper failed\n"));
- exit (EXIT_FAILURE);
- }
- free (str);
-
+ /* Booted and performed some simple operations -- success! */
printf ("===== TEST FINISHED OK =====\n");
exit (EXIT_SUCCESS);
}
@@ -358,86 +334,21 @@ set_qemu (const char *path, int use_wrapper)
atexit (cleanup_wrapper);
}
-/* After getting the command line args, but before running
- * anything, we check everything is in place to do the tests.
- */
-static void
-preruncheck (void)
-{
- int r;
- FILE *fp;
- char cmd[256];
- char buffer[1024];
-
- if (access (helper, R_OK) == -1) {
- fprintf (stderr,
- _("Test tool helper program 'libguestfs-test-tool-helper' is not\n"
- "available. Expected to find it in '%s'\n"
- "\n"
- "Use the --helper option to specify the location of this program.\n"),
- helper);
- exit (EXIT_FAILURE);
- }
-
- snprintf (cmd, sizeof cmd, "file '%s'", helper);
- fp = popen (cmd, "r");
- if (fp == NULL) {
- perror (cmd);
- exit (EXIT_FAILURE);
- }
- r = fread (buffer, 1, sizeof buffer - 1, fp);
- if (r == 0) {
- fprintf (stderr, _("command failed: %s"), cmd);
- exit (EXIT_FAILURE);
- }
- pclose (fp);
- buffer[r] = '\0';
-
- if (strstr (buffer, "statically linked") == NULL) {
- fprintf (stderr,
- _("Test tool helper program %s\n"
- "is not statically linked. This is a build error when this test tool\n"
- "was built.\n"),
- helper);
- exit (EXIT_FAILURE);
- }
-}
-
static void
cleanup_tmpfiles (void)
{
unlink (tmpf);
- unlink (isof);
}
static void
make_files (void)
{
- int fd, r;
- char cmd[256];
-
- /* Make the ISO which will contain the helper program. */
- fd = mkstemp (isof);
- if (fd == -1) {
- perror (isof);
- exit (EXIT_FAILURE);
- }
- close (fd);
-
- snprintf (cmd, sizeof cmd, "mkisofs -quiet -rJT -o '%s' '%s'",
- isof, helper);
- r = system (cmd);
- if (r == -1 || WEXITSTATUS(r) != 0) {
- fprintf (stderr,
- _("mkisofs command failed: %s\n"), cmd);
- exit (EXIT_FAILURE);
- }
+ int fd;
/* Allocate the sparse file for /dev/sda. */
fd = mkstemp (tmpf);
if (fd == -1) {
perror (tmpf);
- unlink (isof);
exit (EXIT_FAILURE);
}
@@ -445,7 +356,6 @@ make_files (void)
perror ("lseek");
close (fd);
unlink (tmpf);
- unlink (isof);
exit (EXIT_FAILURE);
}
@@ -453,11 +363,10 @@ make_files (void)
perror ("write");
close (fd);
unlink (tmpf);
- unlink (isof);
exit (EXIT_FAILURE);
}
close (fd);
- atexit (cleanup_tmpfiles); /* Removes tmpf and isof. */
+ atexit (cleanup_tmpfiles); /* Removes tmpf. */
}