From 5d0783ad1430c9fa4621537224073b680d6ad6af Mon Sep 17 00:00:00 2001 From: Qu Wenruo Date: Thu, 12 Oct 2017 15:11:33 +0800 Subject: [PATCH] btrfs-progs: test/mkfs: Test if the minimal device size is valid New test case to test if the minimal device size given by "mkfs.btrfs" failure case is valid. Signed-off-by: Qu Wenruo [ renamed script ] Signed-off-by: David Sterba --- tests/mkfs-tests/010-minimal-size/test.sh | 49 +++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100755 tests/mkfs-tests/010-minimal-size/test.sh diff --git a/tests/mkfs-tests/010-minimal-size/test.sh b/tests/mkfs-tests/010-minimal-size/test.sh new file mode 100755 index 0000000..f75a22d --- /dev/null +++ b/tests/mkfs-tests/010-minimal-size/test.sh @@ -0,0 +1,49 @@ +#!/bin/bash +# test if the reported minimal size of mkfs.btrfs is valid + +source "$TOP/tests/common" + +check_prereq mkfs.btrfs +check_prereq btrfs + +setup_root_helper + +do_test() +{ + # 1M should be small enough to reliably fail, we use the output to get + # the minimal device size for the given option combination + prepare_test_dev 1M + output=$(run_mustfail_stdout "mkfs.btrfs for small image" \ + "$TOP/mkfs.btrfs" -f $@ "$TEST_DEV") + good_size=$(echo "$output" | grep -oP "(?<=is )\d+") + + prepare_test_dev "$good_size" + run_check $TOP/mkfs.btrfs -f $@ "$TEST_DEV" + run_check_mount_test_dev + run_check_umount_test_dev +} + +do_test -n 4k -m single -d single +do_test -n 4k -m single -d dup +do_test -n 4k -m dup -d single +do_test -n 4k -m dup -d dup + +do_test -n 8k -m single -d single +do_test -n 8k -m single -d dup +do_test -n 8k -m dup -d single +do_test -n 8k -m dup -d dup + +do_test -n 16k -m single -d single +do_test -n 16k -m single -d dup +do_test -n 16k -m dup -d single +do_test -n 16k -m dup -d dup + +do_test -n 32k -m single -d single +do_test -n 32k -m single -d dup +do_test -n 32k -m dup -d single +do_test -n 32k -m dup -d dup + +do_test -n 64k -m single -d single +do_test -n 64k -m single -d dup +do_test -n 64k -m dup -d single +do_test -n 64k -m dup -d dup -- 2.7.4