[OE-core] [PATCH 8/8] selftest: add new test case test_wic_ls

[Ed Bartosh]

Tested 'wic ls' functionality:
 - list of image partitions
 - list of directory content of vfat partition

Signed-off-by: Ed Bartosh <ed.bartosh at linux.intel.com>
---
 meta/lib/oeqa/selftest/wic.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/meta/lib/oeqa/selftest/wic.py b/meta/lib/oeqa/selftest/wic.py
index 9cb9507..1671fb7 100644
--- a/meta/lib/oeqa/selftest/wic.py
+++ b/meta/lib/oeqa/selftest/wic.py
@@ -825,3 +825,21 @@ part /etc --source rootfs --ondisk mmcblk0 --fstype=ext4 --exclude-path bin/ --r
             status, output = qemu.run_serial(cmd)
             self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output))
             self.assertEqual(output, '2')
+
+    def test_wic_ls(self):
+        """Test listing image content using 'wic ls'"""
+        self.assertEqual(0, runCmd("wic create wictestdisk "
+                                   "--image-name=core-image-minimal "
+                                   "-D -o %s" % self.resultdir).status)
+        images = glob(self.resultdir + "wictestdisk-*.direct")
+        self.assertEqual(1, len(images))
+
+        # list partitions
+        result = runCmd("wic ls %s" % images[0])
+        self.assertEqual(0, result.status)
+        self.assertEqual(3, len(result.output.split('\n')))
+
+        # list directory content of the first partition
+        result = runCmd("wic ls %s:1/" % images[0])
+        self.assertEqual(0, result.status)
+        self.assertEqual(6, len(result.output.split('\n')))
-- 
2.1.4