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Diffstat (limited to 'vsprojects/vcdiff_test.bat')
| -rwxr-xr-x | vsprojects/vcdiff_test.bat | 459 |
1 files changed, 459 insertions, 0 deletions
diff --git a/vsprojects/vcdiff_test.bat b/vsprojects/vcdiff_test.bat new file mode 100755 index 0000000..bcc9b90 --- /dev/null +++ b/vsprojects/vcdiff_test.bat @@ -0,0 +1,459 @@ +@echo off +rem Copyright 2008 Google Inc. +rem Author: Lincoln Smith +rem +rem Licensed under the Apache License, Version 2.0 (the "License"); +rem you may not use this file except in compliance with the License. +rem You may obtain a copy of the License at +rem +rem http:#www.apache.org/licenses/LICENSE-2.0 +rem +rem Unless required by applicable law or agreed to in writing, software +rem distributed under the License is distributed on an "AS IS" BASIS, +rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +rem See the License for the specific language governing permissions and +rem limitations under the License. +rem +rem This script tests the correctness of the vcdiff.exe command-line +rem executable. It is the Windows equivalent of the src/vcdiff_test.sh +rem shell script for Unix systems, though some of the tests from that +rem script are not included here. +rem +rem If you add a new test here, please add the same test to +rem src/vcdiff_test.sh. + +rem The script should be passed one argument which is the location of the +rem vcdiff.exe executable. +if not exist %1 ^ + ( echo Must pass location of vcdiff.exe as script argument ^ + &&exit /b 1 ) +set VCDIFF=%1 + +rem These options are only needed for the encoder; +rem the decoder will recognize the interleaved and checksum formats +rem without needing to specify any options. +set TESTDATA_DIR=..\..\testdata +set VCD_OPTIONS=-interleaved -checksum +set DICTIONARY_FILE=%TESTDATA_DIR%\configure.ac.v0.1 +set TARGET_FILE=%TESTDATA_DIR%\configure.ac.v0.2 +set DELTA_FILE=%TEMP%\configure.ac.vcdiff +set OUTPUT_TARGET_FILE=%TEMP%\configure.ac.output +set MALICIOUS_ENCODING=%TESTDATA_DIR%\allocates_4gb.vcdiff +set EMPTY_FILE=%TESTDATA_DIR%\empty_file.txt + +rem vcdiff with no arguments shows usage information & error result +%VCDIFF% ^ + && ( echo vcdiff with no arguments should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 1 ok + +rem vcdiff with three arguments but without "encode" or "decode" +rem shows usage information & error result +%VCDIFF% %VCD_OPTIONS% ^ + -dictionary %DICTIONARY_FILE% -target %TARGET_FILE% -delta %DELTA_FILE% ^ + && ( echo vcdiff without operation argument should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 2 ok + +rem vcdiff with all three arguments. Verify that output file matches target file +%VCDIFF% %VCD_OPTIONS% ^ + encode -dictionary %DICTIONARY_FILE% ^ + -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + || ( echo Encode with three arguments failed ^ + &&exit /b 1 ) +%VCDIFF% decode -dictionary %DICTIONARY_FILE% ^ + -delta %DELTA_FILE% ^ + -target %OUTPUT_TARGET_FILE% ^ + || ( echo Decode with three arguments failed ^ + &&exit /b 1 ) +fc /b %TARGET_FILE% %OUTPUT_TARGET_FILE% ^ + || ( echo Decoded target does not match original ^ + &&exit /b 1 ) +echo Test 3 ok + +del %DELTA_FILE% +del %OUTPUT_TARGET_FILE% + +rem open-vcdiff Issue 7 +rem (http://code.google.com/p/open-vcdiff/issues/detail?id=7) +rem vcdiff using stdin/stdout. Verify that output file matches target file +%VCDIFF% %VCD_OPTIONS% ^ + encode -dictionary %DICTIONARY_FILE% ^ + < %TARGET_FILE% ^ + > %DELTA_FILE% ^ + || ( echo Encode using stdin/stdout failed ^ + &&exit /b 1 ) +%VCDIFF% decode -dictionary %DICTIONARY_FILE% ^ + < %DELTA_FILE% ^ + > %OUTPUT_TARGET_FILE% ^ + || ( echo Decode using stdin/stdout failed ^ + &&exit /b 1 ) +fc /b %TARGET_FILE% %OUTPUT_TARGET_FILE% ^ + || ( echo Decoded target does not match original ^ + &&exit /b 1 ) +echo Test 4 ok + +del %DELTA_FILE% +del %OUTPUT_TARGET_FILE% + +rem vcdiff with mixed stdin/stdout. +%VCDIFF% %VCD_OPTIONS% ^ + encode -dictionary %DICTIONARY_FILE% ^ + -target %TARGET_FILE% ^ + > %DELTA_FILE% ^ + || ( echo Encode with mixed arguments failed ^ + &&exit /b 1 ) +%VCDIFF% decode -dictionary %DICTIONARY_FILE% ^ + -delta %DELTA_FILE% ^ + > %OUTPUT_TARGET_FILE% ^ + || ( echo Decode with mixed arguments failed ^ + &&exit /b 1 ) +fc /b %TARGET_FILE% %OUTPUT_TARGET_FILE% ^ + || ( echo Decoded target does not match original ^ + &&exit /b 1 ) +echo Test 5 ok + +del %DELTA_FILE% +del %OUTPUT_TARGET_FILE% + +%VCDIFF% %VCD_OPTIONS% ^ + encode -dictionary %DICTIONARY_FILE% ^ + < %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + || ( echo Encode with mixed arguments failed ^ + &&exit /b 1 ) +%VCDIFF% decode -dictionary %DICTIONARY_FILE% ^ + < %DELTA_FILE% ^ + -target %OUTPUT_TARGET_FILE% ^ + || ( echo Decode with mixed arguments failed ^ + &&exit /b 1 ) +fc /b %TARGET_FILE% %OUTPUT_TARGET_FILE% ^ + || ( echo Decoded target does not match original ^ + &&exit /b 1 ) +echo Test 6 ok + +del %OUTPUT_TARGET_FILE% +rem Don't remove %DELTA_FILE%; use it for the next test + +rem If using the wrong dictionary, and dictionary is smaller than the original +rem dictionary, vcdiff will spot the mistake and return an error. (It can't +rem detect the case where the wrong dictionary is larger than the right one.) +%VCDIFF% decode -dictionary %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + -target %OUTPUT_TARGET_FILE% ^ + && ( echo Decode using larger dictionary should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 7 ok + +del %DELTA_FILE% +del %OUTPUT_TARGET_FILE% + +rem "vcdiff test" with all three arguments. +%VCDIFF% %VCD_OPTIONS% ^ + test -dictionary %DICTIONARY_FILE% ^ + -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + || ( echo vcdiff test with three arguments failed ^ + &&exit /b 1 ) +echo Test 8 ok + +del %DELTA_FILE% + +rem Dictionary file not found. +%VCDIFF% %VCD_OPTIONS% ^ + encode -dictionary %TEMP%\nonexistent_file ^ + -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + && ( echo vcdiff with missing dictionary file should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 9 ok + +rem Target file not found. +%VCDIFF% %VCD_OPTIONS% ^ + encode -dictionary %DICTIONARY_FILE% ^ + -target %TEMP%\nonexistent_file ^ + -delta %DELTA_FILE% ^ + && ( echo vcdiff with missing target file should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 10 ok + +rem Delta file not found. +%VCDIFF% decode -dictionary %DICTIONARY_FILE% ^ + -delta %TEMP%\nonexistent_file ^ + -target %OUTPUT_TARGET_FILE% ^ + && ( echo vcdiff with missing delta file should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 11 ok + +rem Test using -stats flag +%VCDIFF% %VCD_OPTIONS% ^ + encode -dictionary %DICTIONARY_FILE% ^ + -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + -stats ^ + || ( echo Encode with -stats failed ^ + &&exit /b 1 ) +%VCDIFF% -stats ^ + decode -dictionary %DICTIONARY_FILE% ^ + -delta %DELTA_FILE% ^ + -target %OUTPUT_TARGET_FILE% ^ + || ( echo Decode with -stats failed ^ + &&exit /b 1 ) +fc /b %TARGET_FILE% %OUTPUT_TARGET_FILE% ^ + || ( echo Decoded target does not match original ^ + &&exit /b 1 ) +echo Test 13 ok + +del %DELTA_FILE% +del %OUTPUT_TARGET_FILE% + +rem open-vcdiff Issue 6 +rem (http://code.google.com/p/open-vcdiff/issues/detail?id=6) +rem Using empty file as dictionary should work, but (because dictionary is empty) +rem it will not produce a small delta file. +%VCDIFF% %VCD_OPTIONS% ^ + test -dictionary %EMPTY_FILE% ^ + -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + -stats ^ + || ( echo vcdiff test with empty file as dictionary failed ^ + &&exit /b 1 ) +echo Test 14 ok + +del %DELTA_FILE% + +rem Decode using something that isn't a delta file +%VCDIFF% decode -dictionary %DICTIONARY_FILE% ^ + -delta %DICTIONARY_FILE% ^ + -target %OUTPUT_TARGET_FILE% ^ + && ( echo vcdiff with invalid delta file should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 17 ok + +%VCDIFF% %VCD_OPTIONS% ^ + encode -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + -dictionary ^ + && ( echo -dictionary option with no file name should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 18 ok + +%VCDIFF% %VCD_OPTIONS% ^ + encode -dictionary %DICTIONARY_FILE% ^ + -delta %DELTA_FILE% ^ + -target ^ + && ( echo -target option with no file name should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 19 ok + +%VCDIFF% %VCD_OPTIONS% ^ + encode -dictionary %DICTIONARY_FILE% ^ + -target %TARGET_FILE% ^ + -delta ^ + && ( echo -delta option with no file name should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 20 ok + +%VCDIFF% %VCD_OPTIONS% ^ + encode -dictionary %DICTIONARY_FILE% ^ + -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + -buffersize ^ + && ( echo -buffersize option with no argument should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 21 ok + +rem Using -buffersize=1 should still work. +%VCDIFF% %VCD_OPTIONS% ^ + test -dictionary %DICTIONARY_FILE% ^ + -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + -buffersize 1 ^ + -stats ^ + || ( echo vcdiff test with -buffersize=1 failed ^ + &&exit /b 1 ) +echo Test 22 ok + +del %DELTA_FILE% + +rem Using -buffersize=1 with stdin/stdout means that vcdiff +rem will create a separate target window for each byte read. +%VCDIFF% encode -dictionary %DICTIONARY_FILE% ^ + -buffersize 1 ^ + -stats ^ + < %TARGET_FILE% ^ + > %DELTA_FILE% ^ + || ( echo Encode using stdin/stdout with -buffersize=1 failed ^ + &&exit /b 1 ) +%VCDIFF% decode -dictionary %DICTIONARY_FILE% ^ + -buffersize 1 ^ + -stats ^ + < %DELTA_FILE% ^ + > %OUTPUT_TARGET_FILE% ^ + || ( echo Decode using stdin/stdout with -buffersize=1 failed ^ + &&exit /b 1 ) +fc /b %TARGET_FILE% %OUTPUT_TARGET_FILE% ^ + || ( echo Decoded target does not match original with -buffersize=1 ^ + &&exit /b 1 ) +echo Test 23 ok + +del %DELTA_FILE% +del %OUTPUT_TARGET_FILE% + +rem Using -buffersize=0 should fail. +%VCDIFF% %VCD_OPTIONS% ^ + test -dictionary %DICTIONARY_FILE% ^ + -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + -buffersize 0 ^ + && ( echo vcdiff test with -buffersize=0 should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 24 ok + +del %DELTA_FILE% + +rem Using -buffersize=128M (larger than default maximum) should still work. +%VCDIFF% %VCD_OPTIONS% ^ + test -dictionary %DICTIONARY_FILE% ^ + -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + -buffersize 134217728 ^ + -stats ^ + || ( echo vcdiff test with -buffersize=128M failed ^ + &&exit /b 1 ) +echo Test 25 ok + +del %DELTA_FILE% + +%VCDIFF% %VCD_OPTIONS% ^ + test -dictionary %DICTIONARY_FILE% ^ + -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + -froobish ^ + && ( echo vdiff test with unrecognized option should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 26 ok + +%VCDIFF% %VCD_OPTIONS% ^ + encode -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + && ( echo encode with no dictionary option should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 27 ok + +%VCDIFF% decode -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + && ( echo decode with no dictionary option should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 28 ok + +rem Remove -interleaved and -checksum options +%VCDIFF% encode -dictionary %DICTIONARY_FILE% ^ + < %TARGET_FILE% ^ + > %DELTA_FILE% ^ + || ( echo Encode without -interleaved and -checksum options failed ^ + &&exit /b 1 ) +%VCDIFF% decode -dictionary %DICTIONARY_FILE% ^ + < %DELTA_FILE% ^ + > %OUTPUT_TARGET_FILE% ^ + || ( echo Decode non-interleaved output failed ^ + &&exit /b 1 ) +fc /b %TARGET_FILE% %OUTPUT_TARGET_FILE% ^ + || ( echo Decoded target does not match original with -interleaved ^ + &&exit /b 1 ) +echo Test 29 ok + +rem -target_matches option +%VCDIFF% encode -dictionary %DICTIONARY_FILE% ^ + -target_matches ^ + -stats ^ + < %TARGET_FILE% ^ + > %DELTA_FILE% ^ + || ( echo Encode with -target_matches option failed ^ + &&exit /b 1 ) +rem The decode operation ignores the -target_matches option. +%VCDIFF% decode -dictionary %DICTIONARY_FILE% ^ + < %DELTA_FILE% ^ + > %OUTPUT_TARGET_FILE% ^ + || ( echo Decode output failed with -target_matches ^ + &&exit /b 1 ) +fc /b %TARGET_FILE% %OUTPUT_TARGET_FILE% ^ + || ( echo Decoded target does not match original with -target_matches ^ + &&exit /b 1 ) +echo Test 30 ok + +del %DELTA_FILE% +del %OUTPUT_TARGET_FILE% + +%VCDIFF% %VCD_OPTIONS% ^ + dencode -dictionary %DICTIONARY_FILE% ^ + -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + && ( echo vdiff with unrecognized action should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 31 ok + +%VCDIFF% %VCD_OPTIONS% ^ + test -dictionary %DICTIONARY_FILE% ^ + -target %TARGET_FILE% ^ + && ( echo vdiff test without delta option should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 32 ok + +%VCDIFF% %VCD_OPTIONS% ^ + test -dictionary %DICTIONARY_FILE% ^ + -delta %DELTA_FILE% ^ + && ( echo vdiff test without target option should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 33 ok + +rem open-vcdiff Issue 8 +rem (http://code.google.com/p/open-vcdiff/issues/detail?id=8) +rem A malicious encoding that tries to produce a 4GB target file made up of 64 +rem windows, each window having a size of 64MB. +%VCDIFF% %VCD_OPTIONS% ^ + decode -dictionary %DICTIONARY_FILE% ^ + -delta %MALICIOUS_ENCODING% ^ + -target %OUTPUT_TARGET_FILE% ^ + -max_target_file_size=65536 ^ + && ( echo Decoding malicious file should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 34 ok + +del %OUTPUT_TARGET_FILE% + +%VCDIFF% %VCD_OPTIONS% ^ + decode -dictionary %DICTIONARY_FILE% ^ + -delta %MALICIOUS_ENCODING% ^ + -target %OUTPUT_TARGET_FILE% ^ + -max_target_window_size=65536 ^ + && ( echo Decoding malicious file should fail, but succeeded ^ + &&exit /b 1 ) +echo Test 35 ok + +del %OUTPUT_TARGET_FILE% + +rem Decoding a small target with the -max_target_file_size option should succeed. +%VCDIFF% %VCD_OPTIONS% ^ + test -dictionary %DICTIONARY_FILE% ^ + -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + -max_target_file_size=65536 ^ + || ( echo vcdiff test with -max_target_file_size failed ^ + &&exit /b 1 ) +echo Test 36 ok + +rem Decoding a small target with -max_target_window_size option should succeed. +%VCDIFF% %VCD_OPTIONS% ^ + test -dictionary %DICTIONARY_FILE% ^ + -target %TARGET_FILE% ^ + -delta %DELTA_FILE% ^ + -max_target_window_size=65536 ^ + || ( echo vcdiff test with -max_target_window_size failed ^ + &&exit /b 1 ) +echo Test 37 ok + +del %DELTA_FILE% + +echo PASS |