[gnome-continuous-yocto/gnomeostree-3.28-rocko: 6313/8267] selftest: add test_wic_rm test case

[Emmanuele Bassi <ebassi src gnome org>]

commit 1de1a34a64d2e34d438f6d24adbd70a62366dab7
Author: Ed Bartosh <ed bartosh linux intel com>
Date:   Tue Jun 13 14:22:14 2017 +0300

    selftest: add test_wic_rm test case
    
    Added test case for "wic rm" functionality.
        - remove file from vfat partition
        - remove directory from vfat partition
    
    (From OE-Core rev: fc42914d426ad2dad8c3026668726c003b3ab10b)
    
    Signed-off-by: Ed Bartosh <ed bartosh linux intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/lib/oeqa/selftest/cases/wic.py |   30 ++++++++++++++++++++++++++++++
 1 files changed, 30 insertions(+), 0 deletions(-)
---
diff --git a/meta/lib/oeqa/selftest/cases/wic.py b/meta/lib/oeqa/selftest/cases/wic.py
index 5034587..ee9ff0f 100644
--- a/meta/lib/oeqa/selftest/cases/wic.py
+++ b/meta/lib/oeqa/selftest/cases/wic.py
@@ -855,3 +855,33 @@ part /etc --source rootfs --ondisk mmcblk0 --fstype=ext4 --exclude-path bin/ --r
             self.assertEqual(0, result.status)
             self.assertEqual(8, len(result.output.split('\n')))
             self.assertTrue(os.path.basename(testdir) in result.output)
+
+    def test_wic_rm(self):
+        """Test removing files and directories from the the wic image."""
+        self.assertEqual(0, runCmd("wic create mkefidisk "
+                                   "--image-name=core-image-minimal "
+                                   "-D -o %s" % self.resultdir).status)
+        images = glob(self.resultdir + "mkefidisk-*.direct")
+        self.assertEqual(1, len(images))
+
+        sysroot = get_bb_var('RECIPE_SYSROOT_NATIVE', 'wic-tools')
+
+        # list directory content of the first partition
+        result = runCmd("wic ls %s:1 -n %s" % (images[0], sysroot))
+        self.assertEqual(0, result.status)
+        self.assertIn('\nBZIMAGE        ', result.output)
+        self.assertIn('\nEFI          <DIR>     ', result.output)
+
+        # remove file
+        result = runCmd("wic rm %s:1/bzimage -n %s" % (images[0], sysroot))
+        self.assertEqual(0, result.status)
+
+        # remove directory
+        result = runCmd("wic rm %s:1/efi -n %s" % (images[0], sysroot))
+        self.assertEqual(0, result.status)
+
+        # check if they're removed
+        result = runCmd("wic ls %s:1 -n %s" % (images[0], sysroot))
+        self.assertEqual(0, result.status)
+        self.assertNotIn('\nBZIMAGE        ', result.output)
+        self.assertNotIn('\nEFI          <DIR>     ', result.output)