[PATCH 08/10] tests: add FS-resize test driver

[Jim Meyering]

From: Christoph Hellwig <address@hidden>

* tests/fs-resize.c: New file, to test FAT/HFS resizing.
---
 tests/fs-resize.c |   76 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 76 insertions(+), 0 deletions(-)
 create mode 100644 tests/fs-resize.c

diff --git a/tests/fs-resize.c b/tests/fs-resize.c
new file mode 100644
index 0000000..90bb4c3
--- /dev/null
+++ b/tests/fs-resize.c
@@ -0,0 +1,76 @@
+
+#include <config.h>
+#include <stdbool.h>
+
+#include "closeout.h"
+#include "configmake.h"
+
+#include <parted/parted.h>
+#include <parted/debug.h>
+
+#include <ctype.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <limits.h>
+#include "xalloc.h"
+
+int main(int argc, char **argv)
+{
+       PedSector start = 0, len = 0;
+       PedGeometry geom, new_geom;
+       PedDevice *dev;
+       PedFileSystem *fs;
+       PedTimer *g_timer = NULL;
+
+       if (argc != 2 && argc != 4) {
+               fprintf(stderr, "usage: %s <device>\n"
+                               "       %s <device> <start> <length>\n",
+                               argv[0], argv[0]);
+               return 1;
+       }
+
+       dev = ped_device_get(argv[1]);
+       if (!dev) {
+               fprintf(stderr, "cannot create device %s\n", argv[1]);
+               return 1;
+       }
+
+       if (!ped_device_open(dev)) {
+               fprintf(stderr, "cannot open device %s\n", argv[1]);
+               return 1;
+       }
+
+       if (!ped_geometry_init(&geom, dev, 0, dev->length)) {
+               fprintf(stderr, "cannot initialize geometry\n");
+               return 1;
+       }
+
+       if (argc > 2) {
+               start = strtoll(argv[2], NULL, 0);
+               len = strtoll(argv[3], NULL, 0);
+       } else {
+               start = 0;
+               len = dev->length;
+       }
+
+       if (!ped_geometry_init(&new_geom, dev, start, len)) {
+               fprintf(stderr, "cannot initialize new geometry\n");
+               return 1;
+       }
+
+       fs = ped_file_system_open(&geom);
+       if (!fs) {
+               fprintf(stderr, "cannot read fs\n");
+               return 1;
+       }
+
+       if (!ped_file_system_resize(fs, &new_geom, g_timer)) {
+               fprintf(stderr, "cannot resize filesystem\n");
+               return 1;
+       }
+
+       ped_file_system_close(fs);
+       return 0;
+}
-- 
1.7.9.112.gb85f2