busybox/testsuite/patch.tests
Denys Vlasenko b82ae98ea4 patch: busyboxify by migrating from toybox to busybox helpers
function                                             old     new   delta
get_line                                              90     128     +38
bbconfig_config_bz2                                 4959    4965      +6
makedevs_main                                       1038    1035      -3
fail_hunk                                            133     130      -3
finish_oldfile                                       174     124     -50
patch_main                                          2066    1987     -79
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/4 up/down: 44/-135)           Total: -91 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-11-21 05:53:34 +01:00

181 lines
2.1 KiB
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#!/bin/sh
# Copyright 2008 by Denys Vlasenko
# Licensed under GPLv2, see file LICENSE in this source tree.
. ./testing.sh
# testing "test name" "command(s)" "expected result" "file input" "stdin"
testing "patch with old_file == new_file" \
'patch 2>&1; echo $?; cat input' \
"\
patching file input
0
qwe
asd
zxc
" \
"\
qwe
zxc
" \
"\
--- input Jan 01 01:01:01 2000
+++ input Jan 01 01:01:01 2000
@@ -1,2 +1,3 @@
qwe
+asd
zxc
" \
testing "patch with nonexistent old_file" \
'patch 2>&1; echo $?; cat input' \
"\
patching file input
0
qwe
asd
zxc
" \
"\
qwe
zxc
" \
"\
--- input.doesnt_exist Jan 01 01:01:01 2000
+++ input Jan 01 01:01:01 2000
@@ -1,2 +1,3 @@
qwe
+asd
zxc
" \
testing "patch -R with nonexistent old_file" \
'patch -R 2>&1; echo $?; cat input' \
"\
patching file input
0
qwe
zxc
" \
"\
qwe
asd
zxc
" \
"\
--- input.doesnt_exist Jan 01 01:01:01 2000
+++ input Jan 01 01:01:01 2000
@@ -1,2 +1,3 @@
qwe
+asd
zxc
" \
testing "patch detects already applied hunk" \
'patch 2>&1; echo $?; cat input' \
"\
Possibly reversed hunk 1 at 4
Hunk 1 FAILED 1/1.
abc
+def
123
patching file input
1
abc
def
123
" \
"\
abc
def
123
" \
"\
--- input.old Jan 01 01:01:01 2000
+++ input Jan 01 01:01:01 2000
@@ -1,2 +1,3 @@
abc
+def
123
" \
testing "patch detects already applied hunk at the EOF" \
'patch 2>&1; echo $?; cat input' \
"\
Possibly reversed hunk 1 at 4
Hunk 1 FAILED 1/1.
abc
123
+456
patching file input
1
abc
123
456
" \
"\
abc
123
456
" \
"\
--- input.old Jan 01 01:01:01 2000
+++ input Jan 01 01:01:01 2000
@@ -1,2 +1,3 @@
abc
123
+456
" \
# testing "test name" "command(s)" "expected result" "file input" "stdin"
testing "patch -N ignores already applied hunk" \
'patch -N 2>&1; echo $?; cat input' \
"\
patching file input
0
abc
def
123
" \
"\
abc
def
123
" \
"\
--- input
+++ input
@@ -1,2 +1,3 @@
abc
+def
123
" \
# testing "test name" "command(s)" "expected result" "file input" "stdin"
testing "patch FILE PATCH" \
'cat >a.patch; patch input a.patch 2>&1; echo $?; cat input; rm a.patch' \
"\
patching file input
0
abc
def
123
" \
"\
abc
123
" \
"\
--- foo.old
+++ foo
@@ -1,2 +1,3 @@
abc
+def
123
" \
rm input.orig 2>/dev/null
exit $FAILCOUNT