From: Lukas Funke <lukas.fu...@weidmueller.com>
Add test for empty plugin which tests whether the plugin creates
partitions with actual data which is 'zero'.
Signed-off-by: Lukas Funke <lukas.fu...@weidmueller.com>
---
meta/lib/oeqa/selftest/cases/wic.py | 36 +++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/meta/lib/oeqa/selftest/cases/wic.py
b/meta/lib/oeqa/selftest/cases/wic.py
index b4866bcb32..9672f3fae4 100644
--- a/meta/lib/oeqa/selftest/cases/wic.py
+++ b/meta/lib/oeqa/selftest/cases/wic.py
@@ -1391,6 +1391,42 @@ class Wic2(WicTestCase):
result = runCmd("%s/usr/sbin/sfdisk --part-label %s 3" % (sysroot,
image_path))
self.assertEqual('ext-space', result.output)
+ def test_empty_zeroize_plugin(self):
+ img = 'core-image-minimal'
+ expected_size = [ 1024*1024, # 1M
+ 512*1024, # 512K
+ 2*1024*1024] # 2M
+ # Check combination of sourceparams
+ with NamedTemporaryFile("w", suffix=".wks") as wks:
+ wks.writelines(
+ ['part empty --source empty --sourceparams="fill" --ondisk sda
--fixed-size 1M\n',
+ 'part empty --source empty --sourceparams="size=512K"
--ondisk sda --size 1M --align 1024\n',
+ 'part empty --source empty
--sourceparams="size=2048k,bs=512K" --ondisk sda --size 4M --align 1024\n'
+ ])
+ wks.flush()
+ cmd = "wic create %s -e %s -o %s" % (wks.name, img, self.resultdir)
+ runCmd(cmd)
+ wksname = os.path.splitext(os.path.basename(wks.name))[0]
+ wicout = glob(os.path.join(self.resultdir, "%s-*direct" % wksname))
+ # Skip the complete image and just look at the single partitions
+ for idx, value in enumerate(wicout[1:]):
+ self.logger.info(wicout[idx])
+ # Check if partitions are actually zeroized
+ with open(wicout[idx], mode="rb") as fd:
+ ba = bytearray(fd.read())
+ for b in ba:
+ self.assertEqual(b, 0)
+ self.assertEqual(expected_size[idx],
os.path.getsize(wicout[idx]))
+
+ # Check inconsistancy check between "fill" and "--size" parameter
+ with NamedTemporaryFile("w", suffix=".wks") as wks:
+ wks.writelines(['part empty --source empty --sourceparams="fill"
--ondisk sda --size 1M\n'])
+ wks.flush()
+ cmd = "wic create %s -e %s -o %s" % (wks.name, img, self.resultdir)
+ result = runCmd(cmd, ignore_status=True)
+ self.assertIn("Source parameter 'fill' only works with the
'--fixed-size' option, exiting.", result.output)
+ self.assertNotEqual(0, result.status)
+
class ModifyTests(WicTestCase):
def test_wic_ls(self):
"""Test listing image content using 'wic ls'"""
--
2.30.2
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