[parted-devel] [PATCH 2/2] Add test for msdos starting sector.

[Joel Granados Moreno]

* tests/t4100-msdos-starting-sector.sh : Make sure we are consistent
  when displaying starting sector for msdos lables.
---
 tests/Makefile.am                    |    1 +
 tests/t4100-msdos-starting-sector.sh |   84 ++++++++++++++++++++++++++++++++++
 2 files changed, 85 insertions(+), 0 deletions(-)
 create mode 100755 tests/t4100-msdos-starting-sector.sh

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 0beedd4..2931e98 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -15,6 +15,7 @@ TESTS = \
   t4000-sun-raid-type.sh \
   t4100-msdos-partition-limits.sh \
   t4100-dvh-partition-limits.sh \
+  t4100-msdos-starting-sector.sh \
   t4200-partprobe.sh \
   t5000-tags.sh \
   t6000-dm.sh \
diff --git a/tests/t4100-msdos-starting-sector.sh b/tests/t4100-msdos-starting-sector.sh
new file mode 100755
index 0000000..068a438
--- /dev/null
+++ b/tests/t4100-msdos-starting-sector.sh
@@ -0,0 +1,84 @@
+#!/bin/sh
+
+# Copyright (C) 2008 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+test_description='Consistency in msdos free space starting sector.'
+
+: ${srcdir=.}
+. $srcdir/test-lib.sh
+
+######################################################################
+# parted 1.8.8.1 and earlier was inconsistent when calculating the
+# start sector for free space in msdos type lables.  parted was not
+# consistent in the use of metadata padding for msdos labels.
+######################################################################
+
+N=100
+dev=loop-file
+test_expect_success \
+    'create a file to simulate the underlying device' \
+    'dd if=/dev/zero of=$dev bs=1K count=$N 2> /dev/null'
+
+test_expect_success \
+    'label the test disk' \
+    'parted -s $dev mklabel msdos > out 2>&1'
+test_expect_success 'expect no output' 'compare out /dev/null'
+
+# Test the output of print free with no partitions.
+fail=0
+cat <<EOF > exp || fail=1
+BYT;
+$dev:200s:file:512:512:msdos:;
+1:32s:127s:96s:free;
+EOF
+
+test_expect_success 'create expected output file' 'test $fail = 0'
+
+test_expect_success \
+    'display output of label without partitions' \
+    'parted -m -s $dev unit s print free> t 2>&1 &&
+     sed 's,.*/$dev:,$dev:,' t > out'
+
+test_expect_success \
+    'check for expected output' \
+    'compare out exp'
+
+# Test the output of print free with one partition.
+fail=0
+cat <<EOF > exp || fail=1
+BYT;
+loop-file:200s:file:512:512:msdos:;
+1:32s:96s:65s:free;
+1:97s:195s:99s:::;
+EOF
+
+test_expect_success 'create expected output file' 'test $fail = 0'
+
+test_expect_success \
+    'create a partition at the end of the label' \
+    'parted -s $dev mkpart primary 50K 100K > out 2>&1'
+test_expect_success 'expect no output' 'compare out /dev/null'
+
+test_expect_success \
+    'display output of label with partition' \
+    'parted -m -s $dev unit s print free > t 2>&1
+     sed 's,.*/$dev:,$dev:,' t > out'
+
+test_expect_success \
+    'check for expected output' \
+    'compare out exp'
+
+test_done
-- 
1.6.0.6