From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from prv3-mh.provo.novell.com ([137.65.250.26]:54260 "EHLO prv3-mh.provo.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754005AbdKABbH (ORCPT ); Tue, 31 Oct 2017 21:31:07 -0400 From: Qu Wenruo To: linux-btrfs@vger.kernel.org Cc: dsterba@suse.cz Subject: [PATCH v4 4/4] btrfs-progs: test/mkfs: Test if the minimal device size is valid Date: Wed, 1 Nov 2017 09:30:43 +0800 Message-Id: <20171101013043.19294-5-wqu@suse.com> In-Reply-To: <20171101013043.19294-1-wqu@suse.com> References: <20171101013043.19294-1-wqu@suse.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: New test case to test if the minimal device size given by "mkfs.btrfs" failure case is valid. Signed-off-by: Qu Wenruo --- tests/mkfs-tests/010-small-image/test.sh | 49 ++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100755 tests/mkfs-tests/010-small-image/test.sh diff --git a/tests/mkfs-tests/010-small-image/test.sh b/tests/mkfs-tests/010-small-image/test.sh new file mode 100755 index 000000000000..304c87057304 --- /dev/null +++ b/tests/mkfs-tests/010-small-image/test.sh @@ -0,0 +1,49 @@ +#!/bin/bash +# test if the reported minimal size of mkfs.btrfs is valid + +source "$TOP"/tests/common + +check_prereq mkfs.btrfs +check_prereq btrfs + +setup_root_helper + +do_test() +{ + # Well, 1M small enough to fail, we just use the output + # to get the minimal device size + prepare_test_dev 1M + output=$(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 -b $good_size -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 -- 2.14.3