Test case: casenorm test group

[behlendorf]

System information

Type	Version/Name
Distribution Name	all
Distribution Version	all
Linux Kernel	all
Architecture	all
ZFS Version	zfs-0.7.0-1601
SPL Version	n/a

Describe the problem you're observing

Several of the case normalization test cases need to updated for Linux. This may also involve some code changes to ensure this functionality is fully integrated with the Linux kernel.

casenorm/sensitive_none_lookup
casenorm/sensitive_none_delete
casenorm/sensitive_formd_lookup
casenorm/sensitive_formd_delete
casenorm/insensitive_none_lookup
casenorm/insensitive_none_delete
casenorm/insensitive_formd_lookup
casenorm/insensitive_formd_delete
casenorm/mixed_none_lookup
casenorm/mixed_none_lookup_ci
casenorm/mixed_none_delete
casenorm/mixed_formd_lookup
casenorm/mixed_formd_lookup_ci
casenorm/mixed_formd_delete

Describe how to reproduce the problem

./scripts/zfs-tests.sh -v -T casenorm

[tonyhutter]

This failure is still present as of today (5e8ff25).

I see that sensitive_none_lookup.ksh and others call lookup_file in casenorm.kshlib, which in turn calls zlook -l $TESTDIR $name >/dev/null 2>&1, but zlook doesn't exist in ZoL.

From illumos zlook.c:

/*
 * This is a test program that uses ioctls to the ZFS Unit Test driver
 * to perform readdirs or lookups using flags not normally available
 * to user-land programs.  This allows testing of the flags'
 * behavior outside of a complicated consumer, such as the SMB driver.
 */

Looks like it does two ioctls:

                        if ((ierr = ioctl(fd, ZUT_IOC_READDIR, &rd)) != 0) {
...
                if ((ierr = ioctl(fd, ZUT_IOC_LOOKUP, &lk)) != 0) {

A quick search doesn't show either of these ioctls in ZoL.

[behlendorf]

As I understand it zlook depends on the illumos zut (ZFS Unit Test) filesystem driver filesystem driver. This was never ported to Linux since only these test cases depended on it. The intention was to either rewrite these tests in a way which doesn't require this driver, or alternately extend the ZFS kernel module with the needed ioctls and update zlook accordingly. It'd definitely be nice to get test test group running.

[ikozhukhov]

more info: tests are PASS with illumos ksh version and failed with Debian ksh version on DilOS
it's mean - tests are depend on KSH version.
I tried to use BASH instead of KSH and tests are failed too.
will try investigate why tests are PASS with illumos KSH.

[ikozhukhov]

info: i have updated tests to use echo -e on DilOS with ksh version from Debian and all these tests are PASS.
probably need a try updates tests to use printf

[stale]

This issue has been automatically marked as "stale" because it has not had any activity for a while. It will be closed in 90 days if no further activity occurs. Thank you for your contributions.