From b70cb0d0a21394d5d6b00b51f064115c2724cea8 Mon Sep 17 00:00:00 2001
From: Dimitri John Ledkov <xnox@ubuntu.com>
Date: Mon, 19 Feb 2018 15:51:31 +0000
Subject: New upstream release

---
 tests/mkfs-tests/010-minimal-size/test.sh | 63 +++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100755 tests/mkfs-tests/010-minimal-size/test.sh

(limited to 'tests/mkfs-tests/010-minimal-size')

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 00000000..62f8e16a
--- /dev/null
+++ b/tests/mkfs-tests/010-minimal-size/test.sh
@@ -0,0 +1,63 @@
+#!/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"
+	echo "Minimal device size is $good_size" >> "$RESULTS"
+	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
+
+# Temporary: disable the following tests as they fail inside travis but run
+# fine otherwise. This is probably caused by kernel version, 4.4 fails and 4.14
+# is ok.
+#
+# root_helper mount -t btrfs -o loop /home/travis/build/kdave/btrfs-progs/tests/test.img /home/travis/build/kdave/btrfs-progs/tests/mnt
+# mount: No space left on device
+# failed: root_helper mount -t btrfs -o loop /home/travis/build/kdave/btrfs-progs/tests/test.img /home/travis/build/kdave/btrfs-progs/tests/mnt
+# test failed for case 010-minimal-size
+#
+if [ "$TRAVIS" = true ]; then
+	exit 0
+fi
+
+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
-- 
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