1 files changed, 100 insertions, 0 deletions
diff --git a/tests/t0281-gpt-grow.sh b/tests/t0281-gpt-grow.sh
new file mode 100644
index 0000000..03b8486
--- /dev/null
+++ b/tests/t0281-gpt-grow.sh
@@ -0,0 +1,100 @@
+#!/bin/sh
+# grow a gpt disk, ensure that parted offers to update the gpt size
+
+# Copyright (C) 2009-2012, 2014, 2019-2023 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/>.
+
+. "${srcdir=.}/init.sh"; path_prepend_ ../parted
+require_512_byte_sector_size_
+dev=loop-file
+
+ss=$sector_size_
+n_sectors=5000
+
+dd if=/dev/null of=$dev bs=$ss seek=$n_sectors || fail=1
+
+# create gpt label
+parted -s $dev mklabel gpt > empty 2>&1 || fail=1
+compare /dev/null empty || fail=1
+
+# print the empty table
+parted -m -s $dev unit s print > t 2>&1 || fail=1
+sed "s,.*/$dev:,$dev:," t > out || fail=1
+
+# check for expected output
+printf "BYT;\n$dev:${n_sectors}s:file:$sector_size_:$sector_size_:gpt::;\n" \
+  > exp || fail=1
+compare exp out || fail=1
+
+# grow disk
+n_sectors=5500
+dd if=/dev/null of=$dev bs=$ss seek=$n_sectors || fail=1
+
+# printing must warn, but not fix in script mode
+parted -s $dev print > out 2>&1 || fail=1
+
+# Transform the actual output, to avoid spurious differences when
+# $PWD contains a symlink-to-dir.  Also, remove the ^M      ...^M bogosity.
+# normalize the actual output
+mv out o2 && sed -e "s,/.*/$dev,DEVICE,;s,
+   *
+,,g;s, $,," \
+                      -e "s,^.*/lt-parted: ,parted: ," o2 > out
+
+# check for expected diagnostic
+cat <<EOF > exp || fail=1
+Warning: Not all of the space available to DEVICE appears to be used, you can fix the GPT to use all of the space (an extra 500 blocks) or continue with the current setting?
+Model:  (file)
+Disk DEVICE: 2816kB
+Sector size (logical/physical): 512B/512B
+Partition Table: gpt
+Disk Flags:
+
+Number  Start  End  Size  File system  Name  Flags
+
+EOF
+compare exp out || fail=1
+
+# now we fix
+printf 'f\n' | parted ---pretend-input-tty $dev print > out 2>&1 || fail=1
+
+# Transform the actual output, to avoid spurious differences when
+# $PWD contains a symlink-to-dir.  Also, remove the ^M      ...^M bogosity.
+# normalize the actual output
+mv out o2 && sed -e "s,/.*/$dev,DEVICE,;s,
+   *
+,,g;s, $,," \
+                      -e "s,^.*/lt-parted: ,parted: ," o2 > out
+
+# check for expected diagnostic
+emit_superuser_warning > exp || fail=1
+cat <<EOF >> exp || fail=1
+Warning: Not all of the space available to DEVICE appears to be used, you can fix the GPT to use all of the space (an extra 500 blocks) or continue with the current setting?
+Fix/Ignore? f
+Model:  (file)
+Disk DEVICE: 2816kB
+Sector size (logical/physical): 512B/512B
+Partition Table: gpt
+Disk Flags:
+
+Number  Start  End  Size  File system  Name  Flags
+
+EOF
+compare exp out || fail=1
+
+
+# Now should not warn
+
+parted -s $dev print > err 2>&1 || fail=1
+grep Warning: err > k ; mv k err
+compare /dev/null err || fail=1
+
+Exit $fail