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authorDavid Sterba <dsterba@suse.cz>2015-06-02 16:37:20 +0200
committerDavid Sterba <dsterba@suse.cz>2015-06-02 16:37:20 +0200
commit1e9a6b698479ad759270270d585a5af36253cc30 (patch)
tree7584eaaa700f8bc4d7e334086f79a350b460abc4 /tests/misc-tests
parentcf3d13132b92abd9e149f905b06d7a6b61a5d72b (diff)
btrfs-progs: tests: add misc test for fs features
A sample test for the misc-test category. Verify that btrfstune sets the requested fs features. Now implemented extrefs, skinny-metadata and seeding. Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'tests/misc-tests')
-rwxr-xr-xtests/misc-tests/001-btrfstune-features/test.sh56
1 files changed, 56 insertions, 0 deletions
diff --git a/tests/misc-tests/001-btrfstune-features/test.sh b/tests/misc-tests/001-btrfstune-features/test.sh
new file mode 100755
index 00000000..4ce3411f
--- /dev/null
+++ b/tests/misc-tests/001-btrfstune-features/test.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+# test btrfstune options that enable filesystem features
+
+source $TOP/tests/common
+
+check_prereq btrfs-debug-tree
+check_prereq btrfs-show-super
+check_prereq mkfs.btrfs
+setup_root_helper
+
+if [ -z $TEST_DEV ]; then
+ echo "\$TEST_DEV not given, use $TOP/test/test.img as fallback" >> \
+ $RESULTS
+ TEST_DEV="$TOP/tests/test.img"
+
+ # Need at least 1G to avoid mixed block group, which extent tree
+ # rebuild doesn't support.
+ run_check truncate -s 1G $TEST_DEV
+fi
+
+if [ -z $TEST_MNT ];then
+ echo " [NOTRUN] extent tree rebuild, need TEST_MNT variant"
+ exit 0
+fi
+
+# test whether fsck can rebuild a corrupted extent tree
+# parameters:
+# - option for mkfs.btrfs -O, empty for defaults
+# - option for btrfstune
+# - string representing the feature in btrfs-show-super dump
+test_feature()
+{
+ local mkfsfeatures
+ local tuneopt
+ local sbflag
+
+ mkfsfeatures=${1:+-O ^$1}
+ tuneopt="$2"
+ sbflag="$3"
+
+ run_check $SUDO_HELPER $TOP/mkfs.btrfs -f $mkfsfeatures $TEST_DEV
+ if run_check_stdout $TOP/btrfs-show-super $TEST_DEV | \
+ grep -q "$sbflag"; then
+ _fail "FAIL: feature $sbflag must not be set on the base image"
+ fi
+ run_check $TOP/btrfstune $tuneopt $TEST_DEV
+ if ! run_check_stdout $TOP/btrfs-show-super $TEST_DEV | \
+ grep -q "$sbflag"; then
+ _fail "FAIL: feature $sbflag not set"
+ fi
+ run_check $SUDO_HELPER $TOP/btrfs check $TEST_DEV
+}
+
+test_feature extref -r EXTENDED_IREF
+test_feature skinny-metadata -x SKINNY_METADATA
+test_feature '' '-S 1' SEEDING