udev-test: add message to show why test-udev failed
authorAlexey Bogdanenko <alexey@bogdanenko.com>
Tue, 11 Dec 2018 13:55:34 +0000 (16:55 +0300)
committerAlexey Bogdanenko <alexey@bogdanenko.com>
Tue, 11 Dec 2018 13:55:34 +0000 (16:55 +0300)
commita680beb2fe912aadcddd3855d130e10a36e574d7
treee46c71972a73b2e61f4fdfb2703b58886846b264
parentba958bb18bf4a7e7d7781ac1aba2dfac32a2ecf5
udev-test: add message to show why test-udev failed

Before:

    Assertion 'mknod(devname, mode, devnum) == 0' failed at ../src/test/test-udev.c:116, function run(). Aborting.
    Assertion 'unlink(devname) == 0' failed at ../src/test/test-udev.c:118, function run(). Aborting.

After:

    mknod() failed for '/dev/sda': Operation not permitted
    unlink('/dev/sda') failed: No such file or directory
src/test/test-udev.c