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b93e6e3663
test_cmp() is primarily meant to compare text files (and display the
difference for debug purposes).
Raw "cmp" is better suited to compare binary files (tar, zip, etc.).
On MinGW, test_cmp is a shell function mingw_test_cmp that tries to
read both files into environment, stripping CR characters (introduced
in commit 4d715ac0).
This function usually speeds things up, as fork is extremly slow on
Windows. But no wonder that this function is extremely slow and
sometimes even crashes when comparing large tar or zip files.
Signed-off-by: Stepan Kasal <kasal@ucw.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
313 lines
8.1 KiB
Bash
Executable file
313 lines
8.1 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (C) 2005 Rene Scharfe
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#
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test_description='git archive and git get-tar-commit-id test
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This test covers the topics of file contents, commit date handling and
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commit id embedding:
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The contents of the repository is compared to the extracted tar
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archive. The repository contains simple text files, symlinks and a
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binary file (/bin/sh). Only paths shorter than 99 characters are
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used.
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git archive applies the commit date to every file in the archive it
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creates. The test sets the commit date to a specific value and checks
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if the tar archive contains that value.
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When giving git archive a commit id (in contrast to a tree id) it
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embeds this commit id into the tar archive as a comment. The test
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checks the ability of git get-tar-commit-id to figure it out from the
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tar file.
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'
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. ./test-lib.sh
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SUBSTFORMAT=%H%n
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test_lazy_prereq TAR_NEEDS_PAX_FALLBACK '
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(
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mkdir pax &&
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cd pax &&
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"$TAR" xf "$TEST_DIRECTORY"/t5000/pax.tar &&
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test -f PaxHeaders.1791/file
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)
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'
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test_lazy_prereq GZIP 'gzip --version'
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get_pax_header() {
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file=$1
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header=$2=
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while read len rest
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do
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if test "$len" = $(echo "$len $rest" | wc -c)
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then
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case "$rest" in
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$header*)
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echo "${rest#$header}"
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;;
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esac
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fi
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done <"$file"
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}
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check_tar() {
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tarfile=$1.tar
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listfile=$1.lst
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dir=$1
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dir_with_prefix=$dir/$2
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test_expect_success ' extract tar archive' '
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(mkdir $dir && cd $dir && "$TAR" xf -) <$tarfile
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'
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test_expect_success TAR_NEEDS_PAX_FALLBACK ' interpret pax headers' '
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(
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cd $dir &&
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for header in *.paxheader
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do
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data=${header%.paxheader}.data &&
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if test -h $data -o -e $data
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then
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path=$(get_pax_header $header path) &&
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if test -n "$path"
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then
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mv "$data" "$path"
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fi
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fi
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done
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)
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'
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test_expect_success ' validate filenames' '
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(cd ${dir_with_prefix}a && find .) | sort >$listfile &&
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test_cmp a.lst $listfile
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'
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test_expect_success ' validate file contents' '
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diff -r a ${dir_with_prefix}a
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'
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}
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test_expect_success \
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'populate workdir' \
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'mkdir a &&
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echo simple textfile >a/a &&
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ten=0123456789 && hundred=$ten$ten$ten$ten$ten$ten$ten$ten$ten$ten &&
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echo long filename >a/four$hundred &&
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mkdir a/bin &&
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cp /bin/sh a/bin &&
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printf "A\$Format:%s\$O" "$SUBSTFORMAT" >a/substfile1 &&
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printf "A not substituted O" >a/substfile2 &&
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if test_have_prereq SYMLINKS; then
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ln -s a a/l1
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else
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printf %s a > a/l1
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fi &&
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(p=long_path_to_a_file && cd a &&
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for depth in 1 2 3 4 5; do mkdir $p && cd $p; done &&
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echo text >file_with_long_path) &&
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(cd a && find .) | sort >a.lst'
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test_expect_success \
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'add ignored file' \
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'echo ignore me >a/ignored &&
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echo ignored export-ignore >.git/info/attributes'
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test_expect_success \
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'add files to repository' \
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'find a -type f | xargs git update-index --add &&
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find a -type l | xargs git update-index --add &&
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treeid=`git write-tree` &&
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echo $treeid >treeid &&
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git update-ref HEAD $(TZ=GMT GIT_COMMITTER_DATE="2005-05-27 22:00:00" \
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git commit-tree $treeid </dev/null)'
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test_expect_success 'setup export-subst' '
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echo "substfile?" export-subst >>.git/info/attributes &&
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git log --max-count=1 "--pretty=format:A${SUBSTFORMAT}O" HEAD \
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>a/substfile1
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'
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test_expect_success \
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'create bare clone' \
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'git clone --bare . bare.git &&
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cp .git/info/attributes bare.git/info/attributes'
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test_expect_success \
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'remove ignored file' \
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'rm a/ignored'
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test_expect_success \
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'git archive' \
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'git archive HEAD >b.tar'
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check_tar b
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test_expect_success 'git archive --prefix=prefix/' '
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git archive --prefix=prefix/ HEAD >with_prefix.tar
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'
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check_tar with_prefix prefix/
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test_expect_success 'git-archive --prefix=olde-' '
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git archive --prefix=olde- HEAD >with_olde-prefix.tar
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'
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check_tar with_olde-prefix olde-
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test_expect_success 'git archive on large files' '
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test_config core.bigfilethreshold 1 &&
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git archive HEAD >b3.tar &&
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test_cmp_bin b.tar b3.tar
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'
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test_expect_success \
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'git archive in a bare repo' \
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'(cd bare.git && git archive HEAD) >b3.tar'
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test_expect_success \
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'git archive vs. the same in a bare repo' \
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'test_cmp_bin b.tar b3.tar'
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test_expect_success 'git archive with --output' \
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'git archive --output=b4.tar HEAD &&
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test_cmp_bin b.tar b4.tar'
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test_expect_success 'git archive --remote' \
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'git archive --remote=. HEAD >b5.tar &&
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test_cmp_bin b.tar b5.tar'
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test_expect_success \
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'validate file modification time' \
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'mkdir extract &&
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"$TAR" xf b.tar -C extract a/a &&
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test-chmtime -v +0 extract/a/a |cut -f 1 >b.mtime &&
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echo "1117231200" >expected.mtime &&
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test_cmp expected.mtime b.mtime'
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test_expect_success \
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'git get-tar-commit-id' \
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'git get-tar-commit-id <b.tar >b.commitid &&
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test_cmp .git/$(git symbolic-ref HEAD) b.commitid'
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test_expect_success 'git archive with --output, override inferred format' '
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git archive --format=tar --output=d4.zip HEAD &&
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test_cmp_bin b.tar d4.zip
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'
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test_expect_success \
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'git archive --list outside of a git repo' \
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'GIT_DIR=some/non-existing/directory git archive --list'
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test_expect_success 'clients cannot access unreachable commits' '
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test_commit unreachable &&
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sha1=`git rev-parse HEAD` &&
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git reset --hard HEAD^ &&
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git archive $sha1 >remote.tar &&
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test_must_fail git archive --remote=. $sha1 >remote.tar
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'
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test_expect_success 'upload-archive can allow unreachable commits' '
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test_commit unreachable1 &&
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sha1=`git rev-parse HEAD` &&
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git reset --hard HEAD^ &&
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git archive $sha1 >remote.tar &&
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test_config uploadarchive.allowUnreachable true &&
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git archive --remote=. $sha1 >remote.tar
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'
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test_expect_success 'setup tar filters' '
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git config tar.tar.foo.command "tr ab ba" &&
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git config tar.bar.command "tr ab ba" &&
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git config tar.bar.remote true &&
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git config tar.invalid baz
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'
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test_expect_success 'archive --list mentions user filter' '
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git archive --list >output &&
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grep "^tar\.foo\$" output &&
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grep "^bar\$" output
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'
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test_expect_success 'archive --list shows only enabled remote filters' '
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git archive --list --remote=. >output &&
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! grep "^tar\.foo\$" output &&
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grep "^bar\$" output
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'
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test_expect_success 'invoke tar filter by format' '
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git archive --format=tar.foo HEAD >config.tar.foo &&
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tr ab ba <config.tar.foo >config.tar &&
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test_cmp_bin b.tar config.tar &&
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git archive --format=bar HEAD >config.bar &&
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tr ab ba <config.bar >config.tar &&
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test_cmp_bin b.tar config.tar
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'
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test_expect_success 'invoke tar filter by extension' '
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git archive -o config-implicit.tar.foo HEAD &&
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test_cmp_bin config.tar.foo config-implicit.tar.foo &&
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git archive -o config-implicit.bar HEAD &&
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test_cmp_bin config.tar.foo config-implicit.bar
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'
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test_expect_success 'default output format remains tar' '
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git archive -o config-implicit.baz HEAD &&
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test_cmp_bin b.tar config-implicit.baz
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'
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test_expect_success 'extension matching requires dot' '
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git archive -o config-implicittar.foo HEAD &&
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test_cmp_bin b.tar config-implicittar.foo
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'
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test_expect_success 'only enabled filters are available remotely' '
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test_must_fail git archive --remote=. --format=tar.foo HEAD \
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>remote.tar.foo &&
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git archive --remote=. --format=bar >remote.bar HEAD &&
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test_cmp_bin remote.bar config.bar
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'
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test_expect_success GZIP 'git archive --format=tgz' '
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git archive --format=tgz HEAD >j.tgz
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'
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test_expect_success GZIP 'git archive --format=tar.gz' '
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git archive --format=tar.gz HEAD >j1.tar.gz &&
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test_cmp_bin j.tgz j1.tar.gz
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'
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test_expect_success GZIP 'infer tgz from .tgz filename' '
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git archive --output=j2.tgz HEAD &&
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test_cmp_bin j.tgz j2.tgz
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'
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test_expect_success GZIP 'infer tgz from .tar.gz filename' '
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git archive --output=j3.tar.gz HEAD &&
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test_cmp_bin j.tgz j3.tar.gz
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'
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test_expect_success GZIP 'extract tgz file' '
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gzip -d -c <j.tgz >j.tar &&
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test_cmp_bin b.tar j.tar
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'
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test_expect_success GZIP 'remote tar.gz is allowed by default' '
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git archive --remote=. --format=tar.gz HEAD >remote.tar.gz &&
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test_cmp_bin j.tgz remote.tar.gz
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'
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test_expect_success GZIP 'remote tar.gz can be disabled' '
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git config tar.tar.gz.remote false &&
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test_must_fail git archive --remote=. --format=tar.gz HEAD \
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>remote.tar.gz
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'
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test_done
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