187 lines
5.2 KiB
Bash
187 lines
5.2 KiB
Bash
# $NetBSD: t_patch.sh,v 1.2 2021/02/20 08:59:24 nia Exp $
|
|
#
|
|
# Copyright (c) 2020, 2021 The NetBSD Foundation, Inc.
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
# POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
|
|
patch_lines() {
|
|
|
|
printf "%$1s" | tr " " "a" > longlines 2>/dev/null
|
|
|
|
cat << EOF > longlines.patch
|
|
--- ./longlines.orig 2019-10-16 09:25:30.667656644 +0000
|
|
+++ ./longlines
|
|
@@ -1 +1 @@
|
|
EOF
|
|
printf -- "-%$1s\n" | tr " " "a" >> longlines.patch 2>/dev/null
|
|
printf -- "+%$1s" | tr " " "b" >> longlines.patch 2>/dev/null
|
|
|
|
patch longlines < longlines.patch
|
|
|
|
if [ ! $? -eq 0 ]; then
|
|
atf_fail "Failed to patch long lines"
|
|
fi
|
|
}
|
|
|
|
atf_test_case lines
|
|
lines_head()
|
|
{
|
|
atf_set "descr" "Test patching lines"
|
|
}
|
|
|
|
lines_body()
|
|
{
|
|
lines="1 10 100 1000 8100"
|
|
|
|
for line in $lines; do
|
|
patch_lines $line
|
|
done
|
|
}
|
|
|
|
atf_test_case long_lines
|
|
long_lines_head()
|
|
{
|
|
atf_set "descr" "Test patching long lines (PR bin/54620)"
|
|
}
|
|
|
|
long_lines_body()
|
|
{
|
|
atf_expect_fail "PR bin/54620"
|
|
patch_lines 10000
|
|
}
|
|
|
|
atf_test_case backup_simple
|
|
backup_simple_head()
|
|
{
|
|
atf_set "descr" "Test backup type 'simple' (-V simple)"
|
|
}
|
|
|
|
backup_simple_body()
|
|
{
|
|
# Create the backup file so it's overwritten.
|
|
touch to_patch.orig
|
|
printf '%s\n' 'original file' > to_patch
|
|
|
|
cat << EOF > test_diff.patch
|
|
--- original_file 2021-02-20 09:21:07.100869692 +0100
|
|
+++ new_file 2021-02-20 09:21:10.912906887 +0100
|
|
@@ -1 +1 @@
|
|
-original text
|
|
+new text
|
|
EOF
|
|
cksum=$(sha256 -n to_patch | cut -d' ' -f1)
|
|
patch -V simple to_patch < test_diff.patch
|
|
atf_check [ -f to_patch.orig ]
|
|
origfile_cksum=$(sha256 -n to_patch.orig | cut -d' ' -f1)
|
|
atf_check_equal "$cksum" "$origfile_cksum"
|
|
atf_check grep -q -m 1 '^new text$' to_patch
|
|
}
|
|
|
|
atf_test_case backup_none
|
|
backup_none_head()
|
|
{
|
|
atf_set "descr" "Test backup type 'none' (-V none)"
|
|
}
|
|
|
|
backup_none_body()
|
|
{
|
|
printf '%s\n' 'original file' > to_patch
|
|
|
|
cat << EOF > test_diff.patch
|
|
--- original_file 2021-02-20 09:21:07.100869692 +0100
|
|
+++ new_file 2021-02-20 09:21:10.912906887 +0100
|
|
@@ -1 +1 @@
|
|
-original text
|
|
+new text
|
|
EOF
|
|
# Patch would mistakenly create 'simple' backup files when unwanted:
|
|
# http://mail-index.netbsd.org/tech-userlevel/2021/02/19/msg012901.html
|
|
patch -V none to_patch < test_diff.patch
|
|
atf_check [ ! -f to_patch.orig ]
|
|
atf_check grep -q -m 1 '^new text$' to_patch
|
|
|
|
# Environment variables should be overriden.
|
|
printf '%s\n' 'original file' > to_patch
|
|
VERSION_CONTROL=existing patch -V none to_patch \
|
|
< test_diff.patch
|
|
atf_check [ ! -f to_patch.orig ]
|
|
atf_check grep -q -m 1 '^new text$' to_patch
|
|
|
|
# --posix should imply -V none.
|
|
printf '%s\n' 'original file' > to_patch
|
|
patch --posix to_patch < test_diff.patch
|
|
atf_check [ ! -f to_patch.orig ]
|
|
atf_check grep -q -m 1 '^new text$' to_patch
|
|
}
|
|
|
|
atf_test_case backup_numbered
|
|
backup_numbered_head()
|
|
{
|
|
atf_set "descr" "Test backup type 'numbered' (-V numbered)"
|
|
}
|
|
|
|
backup_numbered_body()
|
|
{
|
|
printf '%s\n' 'original file' > to_patch
|
|
|
|
cat << EOF > test_diff.patch
|
|
--- original_file 2021-02-20 09:21:07.100869692 +0100
|
|
+++ new_file 2021-02-20 09:21:10.912906887 +0100
|
|
@@ -1 +1 @@
|
|
-original text
|
|
+new text
|
|
EOF
|
|
cksum1=$(sha256 -n to_patch | cut -d' ' -f1)
|
|
patch -V numbered to_patch < test_diff.patch
|
|
atf_check grep -q -m 1 '^new text$' to_patch
|
|
|
|
cat << EOF > test_diff2.patch
|
|
--- new_file 2021-02-20 09:44:52.363230019 +0100
|
|
+++ newer_file 2021-02-20 09:43:54.592863401 +0100
|
|
@@ -1 +1 @@
|
|
-new text
|
|
+newer text
|
|
EOF
|
|
cksum2=$(sha256 -n to_patch | cut -d' ' -f1)
|
|
patch -V numbered to_patch < test_diff2.patch
|
|
atf_check grep -q -m 1 '^newer text$' to_patch
|
|
|
|
# Make sure the backup files match the original files.
|
|
origfile_cksum1=$(sha256 -n to_patch.~1~ | cut -d' ' -f1)
|
|
origfile_cksum2=$(sha256 -n to_patch.~2~ | cut -d' ' -f1)
|
|
atf_check [ -f to_patch.~1~ ]
|
|
atf_check_equal "$cksum1" "$origfile_cksum1"
|
|
atf_check [ -f to_patch.~2~ ]
|
|
atf_check_equal "$cksum2" "$origfile_cksum2"
|
|
}
|
|
|
|
atf_init_test_cases()
|
|
{
|
|
atf_add_test_case lines
|
|
atf_add_test_case long_lines
|
|
atf_add_test_case backup_simple
|
|
atf_add_test_case backup_none
|
|
atf_add_test_case backup_numbered
|
|
}
|