| #!/bin/sh |
| # Copyright 2009 by Denys Vlasenko |
| # Licensed under GPLv2, see file LICENSE in this source tree. |
| |
| . ./testing.sh |
| |
| unset LANG |
| unset LANGUAGE |
| unset LC_COLLATE |
| unset LC_ALL |
| umask 022 |
| |
| rm -rf tar.tempdir 2>/dev/null |
| mkdir tar.tempdir && cd tar.tempdir || exit 1 |
| |
| # testing "test name" "script" "expected result" "file input" "stdin" |
| |
| testing "Empty file is not a tarball" '\ |
| tar xvf - 2>&1; echo $? |
| ' "\ |
| tar: short read |
| 1 |
| " \ |
| "" "" |
| SKIP= |
| |
| optional FEATURE_SEAMLESS_GZ |
| # In NOMMU case, "invalid magic" message comes from gunzip child process. |
| # Otherwise, it comes from tar. |
| # Need to fix output up to avoid false positive. |
| testing "Empty file is not a tarball.tar.gz" '\ |
| { tar xvzf - 2>&1; echo $?; } | grep -Fv "invalid magic" |
| ' "\ |
| tar: short read |
| 1 |
| " \ |
| "" "" |
| SKIP= |
| |
| testing "Two zeroed blocks is a ('truncated') empty tarball" '\ |
| dd if=/dev/zero bs=512 count=2 2>/dev/null | tar xvf - 2>&1; echo $? |
| ' "\ |
| 0 |
| " \ |
| "" "" |
| SKIP= |
| |
| testing "Twenty zeroed blocks is an empty tarball" '\ |
| dd if=/dev/zero bs=512 count=20 2>/dev/null | tar xvf - 2>&1; echo $? |
| ' "\ |
| 0 |
| " \ |
| "" "" |
| SKIP= |
| |
| optional FEATURE_TAR_CREATE FEATURE_LS_SORTFILES |
| testing "tar hardlinks and repeated files" '\ |
| rm -rf input_* test.tar 2>/dev/null |
| >input_hard1 |
| ln input_hard1 input_hard2 |
| mkdir input_dir |
| >input_dir/file |
| chmod -R 644 * |
| chmod 755 input_dir |
| tar cf test.tar input input_dir/ input_hard1 input_hard2 input_hard1 input_dir/ input |
| tar tvf test.tar | sed "s/.*[0-9] input/input/" |
| tar xf test.tar 2>&1 |
| echo Ok: $? |
| ls -l . input_dir/* | grep input_ | sed "s/\\(^[^ ]*\\) .* input/\\1 input/" |
| ' "\ |
| input |
| input_dir/ |
| input_dir/file |
| input_hard1 |
| input_hard2 -> input_hard1 |
| input_hard1 -> input_hard1 |
| input_dir/ |
| input_dir/file |
| input |
| Ok: 0 |
| -rw-r--r-- input_dir/file |
| drwxr-xr-x input_dir |
| -rw-r--r-- input_hard1 |
| -rw-r--r-- input_hard2 |
| " \ |
| "" "" |
| SKIP= |
| |
| optional FEATURE_TAR_CREATE FEATURE_LS_SORTFILES |
| testing "tar hardlinks mode" '\ |
| rm -rf input_* test.tar 2>/dev/null |
| >input_hard1 |
| chmod 741 input_hard1 |
| ln input_hard1 input_hard2 |
| mkdir input_dir |
| ln input_hard1 input_dir |
| ln input_hard2 input_dir |
| chmod 550 input_dir |
| # On some filesystems, input_dir/input_hard2 is returned by readdir |
| # BEFORE input_dir/input_hard1! Thats why we cant just "tar cf ... input_*": |
| tar cf test.tar input_dir/input_hard* input_hard* |
| tar tvf test.tar | sed "s/.*[0-9] input/input/" |
| chmod 770 input_dir |
| rm -rf input_* |
| tar xf test.tar 2>&1 |
| echo Ok: $? |
| ls -l . input_dir/* | grep "input.*hard" | sed "s/\\(^[^ ]*\\) .* input/\\1 input/" |
| ' "\ |
| input_dir/input_hard1 |
| input_dir/input_hard2 -> input_dir/input_hard1 |
| input_hard1 -> input_dir/input_hard1 |
| input_hard2 -> input_dir/input_hard1 |
| Ok: 0 |
| -rwxr----x input_dir/input_hard1 |
| -rwxr----x input_dir/input_hard2 |
| -rwxr----x input_hard1 |
| -rwxr----x input_hard2 |
| " \ |
| "" "" |
| SKIP= |
| |
| optional FEATURE_TAR_CREATE FEATURE_LS_SORTFILES |
| testing "tar symlinks mode" '\ |
| rm -rf input_* test.tar 2>/dev/null |
| >input_file |
| chmod 741 input_file |
| ln -s input_file input_soft |
| mkdir input_dir |
| ln input_file input_dir |
| ln input_soft input_dir |
| chmod 550 input_dir |
| tar cf test.tar input_dir/* input_[fs]* |
| tar tvf test.tar | sed "s/.*[0-9] input/input/" | sort |
| chmod 770 input_dir |
| rm -rf input_* |
| tar xf test.tar 2>&1 |
| echo Ok: $? |
| ls -l . input_dir/* | grep "input_[fs]" | sed "s/\\(^[^ ]*\\) .* input/\\1 input/" |
| ' "\ |
| input_dir/input_file |
| input_dir/input_soft -> input_file |
| input_file -> input_dir/input_file |
| input_soft -> input_dir/input_soft |
| Ok: 0 |
| -rwxr----x input_dir/input_file |
| lrwxrwxrwx input_file |
| -rwxr----x input_file |
| lrwxrwxrwx input_file |
| " \ |
| "" "" |
| SKIP= |
| |
| optional FEATURE_TAR_CREATE FEATURE_TAR_LONG_OPTIONS |
| testing "tar --overwrite" "\ |
| rm -rf input_* test.tar 2>/dev/null |
| ln input input_hard |
| tar cf test.tar input_hard |
| echo WRONG >input |
| # --overwrite opens 'input_hard' without unlinking, |
| # thus 'input_hard' still linked to 'input' and we write 'Ok' into it |
| tar xf test.tar --overwrite 2>&1 && cat input |
| " "\ |
| Ok |
| " \ |
| "Ok\n" "" |
| SKIP= |
| |
| test x"$SKIP_KNOWN_BUGS" = x"" && { |
| # Needs to be run under non-root for meaningful test |
| optional FEATURE_TAR_CREATE |
| testing "tar writing into read-only dir" '\ |
| rm -rf input_* test.tar 2>/dev/null |
| mkdir input_dir |
| >input_dir/input_file |
| chmod 550 input_dir |
| tar cf test.tar input_dir |
| tar tvf test.tar | sed "s/.*[0-9] input/input/" |
| chmod 770 input_dir |
| rm -rf input_* |
| tar xf test.tar 2>&1 |
| echo Ok: $? |
| ls -l input_dir/* . | grep input_ | sed "s/\\(^[^ ]*\\) .* input/\\1 input/" |
| chmod 770 input_dir |
| ' "\ |
| input_dir/ |
| input_dir/input_file |
| Ok: 0 |
| -rw-r--r-- input_dir/input_file |
| dr-xr-x--- input_dir |
| " \ |
| "" "" |
| SKIP= |
| } |
| |
| # Had a bug where on extract autodetect first "switched off" -z |
| # and then failed to recognize .tgz extension |
| optional FEATURE_TAR_CREATE FEATURE_SEAMLESS_GZ |
| testing "tar extract tgz" "\ |
| dd count=1 bs=1M if=/dev/zero of=F0 2>/dev/null |
| tar -czf F0.tgz F0 |
| rm F0 |
| tar -xzvf F0.tgz && echo Ok |
| rm F0 || echo BAD |
| " "\ |
| F0 |
| Ok |
| " \ |
| "" "" |
| SKIP= |
| |
| # Do we detect XZ-compressed data (even w/o .tar.xz or txz extension)? |
| # (the uuencoded hello_world.txz contains one empty file named "hello_world") |
| optional UUDECODE FEATURE_TAR_AUTODETECT FEATURE_SEAMLESS_XZ |
| testing "tar extract txz" "\ |
| uudecode -o input && tar tf input && echo Ok |
| " "\ |
| hello_world |
| Ok |
| " \ |
| "" "\ |
| begin-base64 644 hello_world.txz |
| /Td6WFoAAATm1rRGAgAhARYAAAB0L+Wj4AX/AEldADQZSe6ODIZQ3rSQ8kAJ |
| SnMPTX+XWGKW3Yu/Rwqg4Ik5wqgQKgVH97J8yA8IvZ4ahaCQogUNHRkXibr2 |
| Q615wcb2G7fJU49AhWAAAAAAUA8gu9DyXfAAAWWADAAAAB5FXGCxxGf7AgAA |
| AAAEWVo= |
| ==== |
| " |
| SKIP= |
| |
| # On extract, everything up to and including last ".." component is stripped |
| optional FEATURE_TAR_CREATE |
| testing "tar strips /../ on extract" "\ |
| rm -rf input_* test.tar 2>/dev/null |
| mkdir input_dir |
| echo Ok >input_dir/file |
| tar cf test.tar ./../tar.tempdir/input_dir/../input_dir 2>&1 |
| rm -rf input_* 2>/dev/null |
| tar -vxf test.tar 2>&1 |
| cat input_dir/file 2>&1 |
| " "\ |
| tar: removing leading './../tar.tempdir/input_dir/../' from member names |
| input_dir/ |
| input_dir/file |
| Ok |
| " \ |
| "" "" |
| SKIP= |
| |
| |
| cd .. && rm -rf tar.tempdir || exit 1 |
| |
| exit $FAILCOUNT |