diff options
Diffstat (limited to 'tests/misc-tests')
-rwxr-xr-x | tests/misc-tests/001-btrfstune-features/test.sh | 46 | ||||
-rwxr-xr-x | tests/misc-tests/002-uuid-rewrite/test.sh | 66 | ||||
-rwxr-xr-x | tests/misc-tests/003-zero-log/test.sh | 52 | ||||
-rwxr-xr-x | tests/misc-tests/004-shrink-fs/test.sh | 72 | ||||
-rwxr-xr-x | tests/misc-tests/005-convert-progress-thread-crash/test.sh | 15 | ||||
-rwxr-xr-x | tests/misc-tests/006-image-on-missing-device/test.sh | 78 | ||||
-rwxr-xr-x | tests/misc-tests/007-subvolume-sync/test.sh | 32 | ||||
-rwxr-xr-x | tests/misc-tests/008-leaf-crossing-stripes/test.sh | 25 | ||||
-rwxr-xr-x | tests/misc-tests/009-subvolume-sync-must-wait/test.sh | 52 | ||||
-rwxr-xr-x | tests/misc-tests/010-convert-delete-ext2-subvol/test.sh | 26 | ||||
-rwxr-xr-x | tests/misc-tests/011-delete-missing-device/test.sh | 83 | ||||
-rw-r--r-- | tests/misc-tests/012-find-root-no-result/first_meta_chunk.btrfs-image | bin | 0 -> 4096 bytes | |||
-rwxr-xr-x | tests/misc-tests/012-find-root-no-result/test.sh | 24 |
13 files changed, 571 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..c858d701 --- /dev/null +++ b/tests/misc-tests/001-btrfstune-features/test.sh @@ -0,0 +1,46 @@ +#!/bin/bash +# test btrfstune options that enable filesystem features + +source $TOP/tests/common + +check_prereq btrfs-debug-tree +check_prereq btrfs-show-super +check_prereq mkfs.btrfs +check_prereq btrfstune +check_prereq btrfs + +setup_root_helper +prepare_test_dev + +# test whether fsck can rebuild a corrupted extent tree +# parameters: +# - option for mkfs.btrfs -O, empty for defaults +# - option for btrfstune +# - string representing the feature in btrfs-show-super dump +test_feature() +{ + local mkfsfeatures + local tuneopt + local sbflag + + mkfsfeatures=${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 no-holes -n NO_HOLES +test_feature '' '-S 1' SEEDING diff --git a/tests/misc-tests/002-uuid-rewrite/test.sh b/tests/misc-tests/002-uuid-rewrite/test.sh new file mode 100755 index 00000000..d84ec6ca --- /dev/null +++ b/tests/misc-tests/002-uuid-rewrite/test.sh @@ -0,0 +1,66 @@ +#!/bin/bash +# test btrfstune uuid rewriting options + +source $TOP/tests/common + +check_prereq btrfs-debug-tree +check_prereq btrfs-show-super +check_prereq mkfs.btrfs +check_prereq btrfstune +check_prereq btrfs + +prepare_test_dev + +get_fs_uuid() { + local image + + image="$1" + run_check_stdout $TOP/btrfs-show-super "$image" | \ + grep '^fsid' | awk '{print $2}' +} + +test_uuid_random() +{ + local origuuid + + origuuid=11111111-a101-4031-b29a-379d4f8b7a2d + + run_check $SUDO_HELPER $TOP/mkfs.btrfs -f \ + --uuid $origuuid \ + --rootdir $TOP/Documentation \ + $TEST_DEV + run_check $TOP/btrfs-show-super "$TEST_DEV" + currentfsid=$(run_check_stdout $TOP/btrfstune -f -u $TEST_DEV | \ + grep -i 'current fsid:' | awk '{print $3}') + if ! [ $currentfsid = $origuuid ]; then + _fail "FAIL: current UUID mismatch" + fi + run_check $TOP/btrfs-show-super "$TEST_DEV" + run_check $SUDO_HELPER $TOP/btrfs check $TEST_DEV +} + +test_uuid_user() +{ + local origuuid + local newuuid + + origuuid=22222222-d324-4f92-80e9-7658bf3b845f + newuuid=33333333-bfc9-4045-9399-a396dc6893b3 + + run_check $SUDO_HELPER $TOP/mkfs.btrfs -f \ + --uuid $origuuid \ + --rootdir $TOP/Documentation \ + $TEST_DEV + run_check $TOP/btrfs-show-super "$TEST_DEV" + run_check $TOP/btrfstune -f -U $newuuid \ + $TEST_DEV + # btrfs-show-super is called within get_fs_uuid + fsid=$(get_fs_uuid $TEST_DEV) + if ! [ $fsid = $newuuid ]; then + _fail "FAIL: UUID not rewritten" + fi + run_check $SUDO_HELPER $TOP/btrfs check $TEST_DEV +} + +test_uuid_random +test_uuid_user diff --git a/tests/misc-tests/003-zero-log/test.sh b/tests/misc-tests/003-zero-log/test.sh new file mode 100755 index 00000000..b650930e --- /dev/null +++ b/tests/misc-tests/003-zero-log/test.sh @@ -0,0 +1,52 @@ +#!/bin/bash +# test zero-log + +source $TOP/tests/common + +check_prereq btrfs-show-super +check_prereq mkfs.btrfs +check_prereq btrfs +prepare_test_dev + +get_log_root() +{ + local image + + image="$1" + $TOP/btrfs-show-super "$image" | \ + grep '^log_root\>' | awk '{print $2}' +} +get_log_root_level() { + local image + + image="$1" + $TOP/btrfs-show-super "$image" | \ + grep '^log_root_level' | awk '{print $2}' +} + +test_zero_log() +{ + # FIXME: we need an image with existing log_root + run_check $SUDO_HELPER $TOP/mkfs.btrfs -f \ + --rootdir $TOP/Documentation \ + $TEST_DEV + run_check $TOP/btrfs-show-super $TEST_DEV + if [ "$1" = 'standalone' ]; then + run_check $TOP/btrfs rescue zero-log $TEST_DEV + else + run_check $TOP/btrfs-zero-log $TEST_DEV + fi + log_root=$(get_log_root $TEST_DEV) + log_root_level=$(get_log_root $TEST_DEV) + if [ "$log_root" != 0 ]; then + _fail "FAIL: log_root not reset" + fi + if [ "$log_root_level" != 0 ]; then + _fail "FAIL: log_root_level not reset" + fi + run_check $TOP/btrfs-show-super $TEST_DEV + run_check $SUDO_HELPER $TOP/btrfs check $TEST_DEV +} + +test_zero_log standalone +test_zero_log internal diff --git a/tests/misc-tests/004-shrink-fs/test.sh b/tests/misc-tests/004-shrink-fs/test.sh new file mode 100755 index 00000000..88740358 --- /dev/null +++ b/tests/misc-tests/004-shrink-fs/test.sh @@ -0,0 +1,72 @@ +#!/bin/bash +# +# Test getting the minimum size a filesystem can be resized to and verify we +# are able to resize (shrink) it to that size. +# + +source $TOP/tests/common + +check_prereq mkfs.btrfs +check_prereq btrfs + +setup_root_helper + +# Optionally take id of the device to shrink +shrink_test() +{ + min_size=$(run_check_stdout $SUDO_HELPER $TOP/btrfs inspect-internal min-dev-size ${1:+--id $1} $TEST_MNT) + min_size=$(echo $min_size | cut -d ' ' -f 1) + echo "min size = ${min_size}" >> $RESULTS + if [ -z "$min_size" ]; then + _fail "Failed to parse minimum size" + fi + run_check $SUDO_HELPER $TOP/btrfs filesystem resize $min_size $TEST_MNT +} + +run_check truncate -s 20G $IMAGE +run_check $TOP/mkfs.btrfs -f $IMAGE +run_check $SUDO_HELPER mount $IMAGE $TEST_MNT +run_check $SUDO_HELPER chmod a+rw $TEST_MNT + +# Create 7 data block groups, each with a size of 1Gb. +for ((i = 1; i <= 7; i++)); do + run_check fallocate -l 1G $TEST_MNT/foo$i +done + +# Make sure they are persisted (all the chunk, device and block group items +# added to the chunk/dev/extent trees). +run_check $TOP/btrfs filesystem sync $TEST_MNT + +# Now remove 3 of those 1G files. This will result in 3 block groups becoming +# unused, which will be automatically deleted by the cleaner kthread, and this +# will result in 3 holes (unallocated space) in the device (each with a size +# of 1Gb). + +run_check rm -f $TEST_MNT/foo2 +run_check rm -f $TEST_MNT/foo4 +run_check rm -f $TEST_MNT/foo6 + +# Sync once to wake up the cleaner kthread which will delete the unused block +# groups - it could have been sleeping when they became unused. Then wait a bit +# to allow the cleaner kthread to delete them and then finally ensure the +# transaction started by the cleaner kthread is committed. +run_check $TOP/btrfs filesystem sync $TEST_MNT +sleep 3 +run_check $TOP/btrfs filesystem sync $TEST_MNT + +# Now attempt to get the minimum size we can resize the filesystem to and verify +# the resize operation succeeds. This size closely matches the sum of the size +# of all the allocated device extents. +for ((i = 1; i <= 3; i++)); do + shrink_test +done + +# Now convert metadata and system chunks to the single profile and check we are +# still able to get a correct minimum size and shrink to that size. +run_check $SUDO_HELPER $TOP/btrfs balance start -mconvert=single \ + -sconvert=single -f $TEST_MNT +for ((i = 1; i <= 3; i++)); do + shrink_test 1 +done + +run_check $SUDO_HELPER umount $TEST_MNT diff --git a/tests/misc-tests/005-convert-progress-thread-crash/test.sh b/tests/misc-tests/005-convert-progress-thread-crash/test.sh new file mode 100755 index 00000000..054069c2 --- /dev/null +++ b/tests/misc-tests/005-convert-progress-thread-crash/test.sh @@ -0,0 +1,15 @@ +#!/bin/bash +# test convert-thread-conflict + +source $TOP/tests/common + +check_prereq btrfs-convert + +mkfs.ext4 -V &>/dev/null || _not_run "mkfs.ext4 not found" +prepare_test_dev 1G + +for ((i = 0; i < 20; i++)); do + echo "loop $i" >>$RESULTS + mkfs.ext4 -F "$TEST_DEV" &>>$RESULTS || _not_run "mkfs.ext4 failed" + run_check $TOP/btrfs-convert "$TEST_DEV" +done diff --git a/tests/misc-tests/006-image-on-missing-device/test.sh b/tests/misc-tests/006-image-on-missing-device/test.sh new file mode 100755 index 00000000..8680a707 --- /dev/null +++ b/tests/misc-tests/006-image-on-missing-device/test.sh @@ -0,0 +1,78 @@ +#!/bin/bash +# test btrfs-image with a missing device (uses loop devices) +# +# - btrfs-image must not loop indefinetelly +# - btrfs-image will expectedly fail to produce the dump + +source $TOP/tests/common + +check_prereq btrfs-show-super +check_prereq btrfs-image +check_prereq mkfs.btrfs +check_prereq btrfs + +ndevs=2 +declare -a devs +dev1= +dev2= + +setup_root_helper + + +# TODO: move the helpers to common + +prepare_devices() +{ + for i in `seq $ndevs`; do + touch img$i + chmod a+rw img$i + truncate -s0 img$i + truncate -s2g img$i + devs[$i]=`run_check_stdout $SUDO_HELPER losetup --find --show img$i` + done +} + +cleanup_devices() +{ + for dev in ${devs[@]}; do + run_mayfail $SUDO_HELPER losetup -d $dev + done + for i in `seq $ndevs`; do + truncate -s0 img$i + done + run_check $SUDO_HELPER losetup --list +} + +test_image_dump() +{ + run_check $SUDO_HELPER $TOP/btrfs check $dev1 + # the output file will be deleted + run_mayfail $SUDO_HELPER $TOP/btrfs-image $dev1 /tmp/test-img.dump +} + +test_run() +{ + run_check $SUDO_HELPER $TOP/mkfs.btrfs -f -d raid1 -m raid1 $dev1 $dev2 + + # we need extents to trigger reading from all devices + run_check $SUDO_HELPER mount $dev1 $TEST_MNT + run_check $SUDO_HELPER dd if=/dev/zero of=$TEST_MNT/a bs=1M count=10 + run_check $SUDO_HELPER dd if=/dev/zero of=$TEST_MNT/b bs=4k count=1000 conv=sync + run_check $SUDO_HELPER umount $TEST_MNT + + test_image_dump + run_check btrfs fi show $dev1 + # create a degraded raid1 filesystem, check must succeed + # btrfs-image must not loop + run_mayfail wipefs -a $dev2 + run_check $SUDO_HELPER losetup -d $dev2 + run_check btrfs fi show $dev1 + + test_image_dump +} + +prepare_devices +dev1=${devs[1]} +dev2=${devs[2]} +test_run +cleanup_devices diff --git a/tests/misc-tests/007-subvolume-sync/test.sh b/tests/misc-tests/007-subvolume-sync/test.sh new file mode 100755 index 00000000..a745fb56 --- /dev/null +++ b/tests/misc-tests/007-subvolume-sync/test.sh @@ -0,0 +1,32 @@ +#!/bin/bash +# test btrfs subvolume run normally with more than one subvolume +# +# - btrfs subvolume must not loop indefinetelly +# - btrfs subvolume return 0 in normal case + +source $TOP/tests/common + +check_prereq mkfs.btrfs +check_prereq btrfs + +setup_root_helper +prepare_test_dev + +run_check $SUDO_HELPER $TOP/mkfs.btrfs -f "$TEST_DEV" +run_check_mount_test_dev + +# to check following thing in both 1 and multiple subvolume case: +# 1: is subvolume sync loop indefinetelly +# 2: is return value right +# +run_check $SUDO_HELPER $TOP/btrfs subvolume create "$TEST_MNT"/mysubvol1 +run_check $SUDO_HELPER $TOP/btrfs subvolume create "$TEST_MNT"/mysubvol2 +run_check $SUDO_HELPER $TOP/btrfs subvolume delete "$TEST_MNT"/mysubvol1 +run_check $SUDO_HELPER $TOP/btrfs subvolume delete "$TEST_MNT"/mysubvol2 +run_check $SUDO_HELPER $TOP/btrfs subvolume sync "$TEST_MNT" + +run_check $SUDO_HELPER $TOP/btrfs subvolume create "$TEST_MNT"/mysubvol +run_check $SUDO_HELPER $TOP/btrfs subvolume delete "$TEST_MNT"/mysubvol +run_check $SUDO_HELPER $TOP/btrfs subvolume sync "$TEST_MNT" + +run_check_umount_test_dev diff --git a/tests/misc-tests/008-leaf-crossing-stripes/test.sh b/tests/misc-tests/008-leaf-crossing-stripes/test.sh new file mode 100755 index 00000000..03818062 --- /dev/null +++ b/tests/misc-tests/008-leaf-crossing-stripes/test.sh @@ -0,0 +1,25 @@ +#!/bin/bash +# test if btrfs-convert creates a filesystem without leaf crossing stripes + +source $TOP/tests/common + +check_prereq btrfs-convert +check_prereq btrfs + +# In my test, it happened in 514M~560M, 737M~769M, 929M~917M, +# and HAVE_ERROR=((size + 1) / 2) % 2 if size >= 970 +# +SIZE_FROM=514 +SIZE_END=560 +A_PRIME_NUM=17 +for ((size = SIZE_FROM; size <= SIZE_END; size += A_PRIME_NUM)); do + run_check truncate -s "$size"M "$IMAGE" + run_check mkfs.ext4 -F "$IMAGE" + run_check $TOP/btrfs-convert "$IMAGE" + run_check_stdout $TOP/btrfs check "$IMAGE" 2>&1 | + grep -q "crossing stripe boundary" && + _fail "leaf crossing stripes after btrfs-convert" +done + +# grep will expectedly fail +exit 0 diff --git a/tests/misc-tests/009-subvolume-sync-must-wait/test.sh b/tests/misc-tests/009-subvolume-sync-must-wait/test.sh new file mode 100755 index 00000000..056584e5 --- /dev/null +++ b/tests/misc-tests/009-subvolume-sync-must-wait/test.sh @@ -0,0 +1,52 @@ +#!/bin/bash +# +# Verify that subovolume sync waits until the subvolume is cleaned + +source $TOP/tests/common + +check_prereq mkfs.btrfs +check_prereq btrfs + +setup_root_helper + +run_check truncate -s 2G $IMAGE +run_check $TOP/mkfs.btrfs -f $IMAGE +run_check $SUDO_HELPER mount $IMAGE $TEST_MNT +run_check $SUDO_HELPER chmod a+rw $TEST_MNT + +cd $TEST_MNT + +for i in `seq 5`; do + run_check dd if=/dev/zero of=file$i bs=1M count=10 +done + +for sn in `seq 4`;do + run_check $SUDO_HELPER $TOP/btrfs subvolume snapshot . snap$sn + for i in `seq 10`; do + run_check dd if=/dev/zero of=snap$sn/file$i bs=1M count=10 + done +done + +run_check $SUDO_HELPER $TOP/btrfs subvolume list . +run_check $SUDO_HELPER $TOP/btrfs subvolume list -d . + +idtodel=`run_check_stdout $SUDO_HELPER $TOP/btrfs inspect-internal rootid snap3` + +# delete, sync after some time +run_check $SUDO_HELPER $TOP/btrfs subvolume delete -c snap3 +{ sleep 5; run_check $TOP/btrfs filesystem sync $TEST_MNT; } & + +run_check $SUDO_HELPER $TOP/btrfs subvolume sync . $idtodel + +if run_check_stdout $SUDO_HELPER $TOP/btrfs subvolume list -d . | + grep -q "ID $idtodel.*DELETED"; then + _fail "sync did not wait for the subvolume cleanup" +fi + +run_check $TOP/btrfs filesystem sync $TEST_MNT +run_check $SUDO_HELPER $TOP/btrfs subvolume list -d . + +wait +cd .. + +run_check $SUDO_HELPER umount $TEST_MNT diff --git a/tests/misc-tests/010-convert-delete-ext2-subvol/test.sh b/tests/misc-tests/010-convert-delete-ext2-subvol/test.sh new file mode 100755 index 00000000..451e453a --- /dev/null +++ b/tests/misc-tests/010-convert-delete-ext2-subvol/test.sh @@ -0,0 +1,26 @@ +#!/bin/bash +# +# verify that convert rollback finds the ext2_subvolume intact and fails if it +# was partially deleted + +source $TOP/tests/common + +check_prereq btrfs-convert +check_prereq btrfs-debug-tree +check_prereq btrfs + +setup_root_helper +prepare_test_dev + +run_check truncate -s 2G "$TEST_DEV" +run_check mkfs.ext4 -F "$TEST_DEV" +run_check $TOP/btrfs-convert "$TEST_DEV" +run_check $TOP/btrfs-debug-tree "$TEST_DEV" +run_check_mount_test_dev +run_check $SUDO_HELPER $TOP/btrfs subvolume delete -c "$TEST_MNT/ext2_saved" +run_check_umount_test_dev +run_check $TOP/btrfs-debug-tree "$TEST_DEV" +run_check_stdout $TOP/btrfs-convert --rollback "$TEST_DEV" | + grep -q 'is it deleted' || _fail "unexpected rollback" + +exit 0 diff --git a/tests/misc-tests/011-delete-missing-device/test.sh b/tests/misc-tests/011-delete-missing-device/test.sh new file mode 100755 index 00000000..26645f10 --- /dev/null +++ b/tests/misc-tests/011-delete-missing-device/test.sh @@ -0,0 +1,83 @@ +#!/bin/bash +# make sure that 'missing' is accepted for device deletion + +source $TOP/tests/common + +check_prereq btrfs-show-super +check_prereq mkfs.btrfs +check_prereq btrfs + +ndevs=4 +declare -a devs +dev1= +devtodel= + +setup_root_helper + +prepare_devices() +{ + for i in `seq $ndevs`; do + touch img$i + chmod a+rw img$i + truncate -s0 img$i + truncate -s2g img$i + devs[$i]=`run_check_stdout $SUDO_HELPER losetup --find --show img$i` + done +} + +cleanup_devices() +{ + for dev in ${devs[@]}; do + run_mayfail $SUDO_HELPER losetup -d $dev + done + for i in `seq $ndevs`; do + truncate -s0 img$i + done + run_check $SUDO_HELPER losetup --list +} + +test_do_mkfs() +{ + run_check $SUDO_HELPER $TOP/mkfs.btrfs -f $@ ${devs[@]} + run_check $TOP/btrfs-show-super $dev1 + run_check $SUDO_HELPER $TOP/btrfs check $dev1 + run_check $TOP/btrfs filesystem show +} + +test_wipefs() +{ + run_check wipefs -a $devtodel + run_check $SUDO_HELPER losetup -d $devtodel + run_check losetup -a + run_check $TOP/btrfs filesystem show +} +test_delete_missing() +{ + run_check_mount_test_dev -o degraded + run_check $SUDO_HELPER $TOP/btrfs filesystem show $TEST_MNT + run_check $SUDO_HELPER $TOP/btrfs device delete missing $TEST_MNT + run_check $SUDO_HELPER $TOP/btrfs filesystem show $TEST_MNT + run_check_umount_test_dev + + run_check_mount_test_dev + local out + out="$(run_check_stdout $SUDO_HELPER $TOP/btrfs filesystem show $TEST_MNT)" + if echo "$out" | grep -q -- "$devtodel"; then + _fail "device $devtodel not deleted" + fi + if echo "$out" | grep -q missing; then + _fail "missing device still present" + fi + run_check_umount_test_dev +} + +prepare_devices +dev1=${devs[1]} +devtodel=${devs[3]} +TEST_DEV=$dev1 + +test_do_mkfs +test_wipefs +test_delete_missing + +cleanup_devices diff --git a/tests/misc-tests/012-find-root-no-result/first_meta_chunk.btrfs-image b/tests/misc-tests/012-find-root-no-result/first_meta_chunk.btrfs-image Binary files differnew file mode 100644 index 00000000..7bf6c509 --- /dev/null +++ b/tests/misc-tests/012-find-root-no-result/first_meta_chunk.btrfs-image diff --git a/tests/misc-tests/012-find-root-no-result/test.sh b/tests/misc-tests/012-find-root-no-result/test.sh new file mode 100755 index 00000000..983a8a1e --- /dev/null +++ b/tests/misc-tests/012-find-root-no-result/test.sh @@ -0,0 +1,24 @@ +#!/bin/bash +# Regression test for case btrfs-find-root may print no result on a +# recent fs or balanced fs, whose metadata chunk is the first chunk +# and the only metadata chunk + +source $TOP/tests/common + +check_prereq btrfs-find-root +check_prereq btrfs-image + +run_check $TOP/btrfs-image -r first_meta_chunk.btrfs-image test.img || \ + _fail "failed to extract first_meta_chunk.btrfs-image" + +result=$(run_check_stdout $TOP/btrfs-find-root test.img | sed '/^Superblock/d') + +if [ -z "$result" ]; then + _fail "btrfs-find-root failed to find tree root" +fi + +if ! echo "$result" | grep -q 'Found tree root at'; then + _fail "btrfs-find-root failed to find tree root, unexpected output" +fi + +rm test.img |