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authorPaul Eggleton <paul.eggleton@linux.intel.com>2015-05-07 14:52:25 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2015-05-07 14:59:15 +0100
commit2258345e19efff7717fe19a5026ec55f1b6f90b6 (patch)
tree8abc3e95baed40e8d364eaa93cb14256af9395ff
parent440029dc229a566b9bead1481215d5e5760c5fe6 (diff)
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oe-selftest: devtool: add a proper test to see if tap devices exist
Check up front in test_devtool_deploy_target whether the tap devices exist and skip if not. If we don't do this we get a significantly less comprehensible error via pexpect. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/lib/oeqa/selftest/devtool.py10
1 files changed, 10 insertions, 0 deletions
diff --git a/meta/lib/oeqa/selftest/devtool.py b/meta/lib/oeqa/selftest/devtool.py
index 2344fac5d8..1d16113343 100644
--- a/meta/lib/oeqa/selftest/devtool.py
+++ b/meta/lib/oeqa/selftest/devtool.py
@@ -587,6 +587,16 @@ class DevtoolTests(oeSelfTest):
self.skipTest('This test only works with qemu machines')
if not os.path.exists('/etc/runqemu-nosudo'):
self.skipTest('You must set up tap devices with scripts/runqemu-gen-tapdevs before running this test')
+ result = runCmd('PATH="$PATH:/sbin:/usr/sbin" ip tuntap show', ignore_status=True)
+ if result.status != 0:
+ result = runCmd('PATH="$PATH:/sbin:/usr/sbin" ifconfig -a', ignore_status=True)
+ if result.status != 0:
+ self.skipTest('Failed to determine if tap devices exist with ifconfig or ip: %s' % result.output)
+ for line in result.output.splitlines():
+ if line.startswith('tap'):
+ break
+ else:
+ self.skipTest('No tap devices found - you must set up tap devices with scripts/runqemu-gen-tapdevs before running this test')
workspacedir = os.path.join(self.builddir, 'workspace')
self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
import pexpect