test: Include /sbin to the PATH when creating ext4 disk image

On some distributions the mkfs.ext4 is under /sbin and /sbin is not set
for mere users. Include /sbin to the PATH when creating ext4 disk image,
so that users won't get a scary traceback from Python.

Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/test/py/tests/test_env.py b/test/py/tests/test_env.py
index 9402796..9bed2f4 100644 (file)
--- a/test/py/tests/test_env.py
+++ b/test/py/tests/test_env.py
@@ -414,6 +414,8 @@ def mk_env_ext4(state_test_env):
     if os.path.exists(persistent):
         c.log.action('Disk image file ' + persistent + ' already exists')
     else:
+        # Some distributions do not add /sbin to the default PATH, where mkfs.ext4 lives
+        os.environ["PATH"] += os.pathsep + '/sbin'
         try:
             u_boot_utils.run_and_log(c, 'dd if=/dev/zero of=%s bs=1M count=16' % persistent)
             u_boot_utils.run_and_log(c, 'mkfs.ext4 %s' % persistent)