[PATCH v4 0/1] Fix some tests failing for exfat FS

[PATCH v4 0/1] Fix some tests failing for exfat FS

[Pavel Reichl]

Do not run test that require posix permissions and ownership.

Changes in V2 (Thank you for comments on version 1)

* Merged patch #1 and #2 (the one introducing the helper and the other actually
 using them)
* Fixed generic/597 by introducing _require_symlink
* Fixed generic/598 by adding _require_chmod
  ** changes are part of patch #1
* Introduced _format_swapon_file()

Changes in version #3 (thanks for the comments and hints!)
* reuse _require_symlinks() instead of introducing _require_symlink()
* implement _require_chown() so it actually checks if chown() is supported.
* Don't special case filtering of MKSWAP_PROG's perm. warn for exfat only.
* Rename _format_swapon_file() to _swapon_file() and also don't special case the perm. warning filtering

Changes in version #4
New implementation of _require_chmod()


Pavel Reichl (1):
  common/rc: Add _require_{chown,chmod}()

 common/rc         | 38 ++++++++++++++++++++++++++++++++++++++
 tests/generic/087 |  1 +
 tests/generic/088 |  1 +
 tests/generic/125 |  1 +
 tests/generic/126 |  1 +
 tests/generic/128 |  1 +
 tests/generic/193 |  1 +
 tests/generic/314 |  1 +
 tests/generic/317 |  1 +
 tests/generic/355 |  1 +
 tests/generic/597 |  1 +
 tests/generic/598 |  1 +
 12 files changed, 49 insertions(+)

-- 
2.30.2

[PATCH v4 1/1] common/rc: Add _require_{chown,chmod}()

[Pavel Reichl]

Add helper functions that ensure that test is only executed on file
systems that implement chown, chmod and symbolic links.

Fixed test are: generic/{87,88,125,126,128,193,314,317,355,597,598}

Signed-off-by: Pavel Reichl <preichl@redhat.com>
---
 common/rc         | 38 ++++++++++++++++++++++++++++++++++++++
 tests/generic/087 |  1 +
 tests/generic/088 |  1 +
 tests/generic/125 |  1 +
 tests/generic/126 |  1 +
 tests/generic/128 |  1 +
 tests/generic/193 |  1 +
 tests/generic/314 |  1 +
 tests/generic/317 |  1 +
 tests/generic/355 |  1 +
 tests/generic/597 |  1 +
 tests/generic/598 |  1 +
 12 files changed, 49 insertions(+)

diff --git a/common/rc b/common/rc
index 11ff7635..9fd42254 100644
--- a/common/rc
+++ b/common/rc
@@ -2185,6 +2185,44 @@ _require_user()
     [ "$?" == "0" ] || _notrun "$qa_user cannot execute commands."
 }
 
+# check for a chown support
+#
+_require_chown()
+{
+	rnd_uid=4242
+
+	_require_test
+
+	local file="$TEST_DIR/chown_testfile"
+	touch $file
+	chown ${rnd_uid}:${rnd_uid} $file >/dev/null 2>&1 \
+		|| _notrun "chown is not supported ${FSTYP}"
+	rm -f $file
+}
+
+
+# check for a chmod support
+# Since chmod sometimes fails silently actual functionality test is done
+#
+_require_chmod()
+{
+	_require_test
+
+	local file="$TEST_DIR/chmod_testfile"
+	touch $file
+
+	# get original file mode
+	mode=`stat --format="0%a" $file`
+	# flip the user's read bit
+	let mode^=0400
+	chmod `printf '%o' "$mode"` $file
+	# check that the chmod actually flipped the bit
+	[ `stat --format="0%a" $file` == `printf '0%o' "$mode"` ] \
+		|| _notrun "chmod is not supported ${FSTYP}"
+
+	rm -f $file
+}
+
 # check for a group on the machine, fsgqa as default
 #
 _require_group()
diff --git a/tests/generic/087 b/tests/generic/087
index 1f30dbf4..c3576117 100755
--- a/tests/generic/087
+++ b/tests/generic/087
@@ -37,6 +37,7 @@ _cleanup()
 # real QA test starts here
 _supported_fs generic
 _require_test
+_require_chown
 
 QA_FS_PERMS=$here/src/fs_perms
 
diff --git a/tests/generic/088 b/tests/generic/088
index 9388a083..ad99bd7e 100755
--- a/tests/generic/088
+++ b/tests/generic/088
@@ -29,6 +29,7 @@ _filter()
 # real QA test starts here
 _supported_fs generic
 _require_test
+_require_chown
 
 path=$TEST_DIR/t_access
 $here/src/t_access_root $path | tee $seqres.full | _filter
diff --git a/tests/generic/125 b/tests/generic/125
index e84248d3..8c8f5cd7 100755
--- a/tests/generic/125
+++ b/tests/generic/125
@@ -25,6 +25,7 @@ _supported_fs generic
 _require_test
 _require_user
 _require_odirect
+_require_chmod
 
 TESTDIR=$TEST_DIR/ftrunc
 TESTFILE=$TESTDIR/ftrunc.tmp
diff --git a/tests/generic/126 b/tests/generic/126
index ac25d294..636ca00d 100755
--- a/tests/generic/126
+++ b/tests/generic/126
@@ -27,6 +27,7 @@ _cleanup()
 # real QA test starts here
 _supported_fs generic
 _require_test
+_require_chown
 
 QA_FS_PERMS=$here/src/fs_perms
 
diff --git a/tests/generic/128 b/tests/generic/128
index b3e49eff..c1eae77a 100755
--- a/tests/generic/128
+++ b/tests/generic/128
@@ -24,6 +24,7 @@ _supported_fs generic
 
 _require_scratch
 _require_user
+_require_chmod
 
 _scratch_mkfs >/dev/null 2>&1
 _scratch_mount "-o nosuid"
diff --git a/tests/generic/193 b/tests/generic/193
index 3125efdd..fd0ebbf6 100755
--- a/tests/generic/193
+++ b/tests/generic/193
@@ -56,6 +56,7 @@ _supported_fs generic
 
 _require_test
 _require_user
+_require_chown
 
 test_root=$TEST_DIR/$seq.$$.root
 test_user=$TEST_DIR/$seq.$$.user
diff --git a/tests/generic/314 b/tests/generic/314
index 03df81ce..540f0feb 100755
--- a/tests/generic/314
+++ b/tests/generic/314
@@ -29,6 +29,7 @@ _cleanup()
 _supported_fs generic
 _require_test
 _require_user
+_require_chown
 
 rm -rf $TEST_DIR/$seq-dir
 
diff --git a/tests/generic/317 b/tests/generic/317
index 29c37a57..289dfabe 100755
--- a/tests/generic/317
+++ b/tests/generic/317
@@ -45,6 +45,7 @@ _require_scratch
 _require_user
 _require_ugid_map
 _require_userns
+_require_chown
 qa_user_id=`id -u $qa_user`
 
 _filter_output()
diff --git a/tests/generic/355 b/tests/generic/355
index 161dd042..74fba0f9 100755
--- a/tests/generic/355
+++ b/tests/generic/355
@@ -32,6 +32,7 @@ _supported_fs generic
 _require_test
 _require_user
 _require_odirect
+_require_chown
 
 testfile=$TEST_DIR/$seq.test
 rm -f $testfile
diff --git a/tests/generic/597 b/tests/generic/597
index ba769d73..6602dc70 100755
--- a/tests/generic/597
+++ b/tests/generic/597
@@ -43,6 +43,7 @@ _require_sysctl_variable fs.protected_hardlinks
 _require_user fsgqa2
 # Do this SECOND so that qa_user is fsgqa, and _user_do uses that account
 _require_user fsgqa
+_require_symlinks
 
 OWNER=fsgqa2
 OTHER=fsgqa
diff --git a/tests/generic/598 b/tests/generic/598
index 6b765275..230c3ac7 100755
--- a/tests/generic/598
+++ b/tests/generic/598
@@ -43,6 +43,7 @@ _require_sysctl_variable fs.protected_fifos
 _require_user fsgqa2
 # Do this SECOND so that qa_user is fsgqa, and _user_do uses that account
 _require_user fsgqa
+_require_chmod
 
 USER1=fsgqa2
 USER2=fsgqa
-- 
2.30.2