> Another FYI: we can actually test any filesystem without a scratch
> device configured:
>
> $ sudo TEST_DEV=/dev/vda TEST_DIR=/mnt/test ./check generic/120
> FSTYP -- xfs (non-debug)
> PLATFORM -- Linux/x86_64 test2 3.18.0-rc2-dgc+
>
> generic/120 16s ... [not run] this test requires a valid $SCRATCH_DEV
> Not run: generic/120
> Passed all 0 tests
> $
Please note that since commit 83ef157d, that is no longer true, because _require_test calls _is_block_dev with empty parameter, which prints usage:
$ sudo TEST_DEV=/dev/sda TEST_DIR=/mnt/dev0 ./check generic/001
FSTYP -- ext4
PLATFORM -- Linux/x86_64 testvm 3.17.0
generic/001 7s ... - output mismatch (see /opt/xfstests/results//generic/001.out.bad)
--- tests/generic/001.out 2014-09-10 11:04:44.249185592 +0300
+++ /opt/xfstests/results//generic/001.out.bad 2014-11-17 15:14:12.380061760 +0200
@@ -1,4 +1,5 @@
QA output created by 001
+Usage: _is_block_dev dev
cleanup
setup ....................................
iter 1 chain ... check ....................................
...
(Run 'diff -u tests/generic/001.out /opt/xfstests/results//generic/001.out.bad' to see the entire diff)
Ran: generic/001
Failures: generic/001
Failed 1 of 1 tests
Here's a patch to fix that:
----
Subject: [PATCH] _required_test: removed unneeded test for scratch_dev
testing for scratch_dev in _required_test is unnecessary, since it is
not required for these tests. Furthermore, if a scratch_dev is not given,
all tests which are supposed to pass on test_dev fail, because
_is_block_dev is given an empty string as scratch_dev, and prints usage.
Signed-off-by: Omer Zilberberg <omzg@xxxxxxxxxxxxx>
---
common/rc | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/common/rc b/common/rc
index d5e3aff..b863808 100644
--- a/common/rc
+++ b/common/rc
@@ -1104,7 +1104,7 @@ _require_scratch()
}
-# this test needs a test partition - check we're ok & unmount it
+# this test needs a test partition - check we're ok & mount if necessary
#
_require_test()
{
@@ -1138,10 +1138,6 @@ _require_test()
then
_notrun "this test requires a valid \$TEST_DEV"
fi
- if [ "`_is_block_dev $SCRATCH_DEV`" = "`_is_block_dev $TEST_DEV`" ]
- then
- _notrun "this test requires a valid \$TEST_DEV"
- fi
if [ ! -d "$TEST_DIR" ]
then
_notrun "this test requires a valid \$TEST_DIR"
--
1.9.3
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