| #!/bin/sh |
| |
| test_description='blob conversion via gitattributes' |
| |
| . ./test-lib.sh |
| |
| TEST_ROOT="$PWD" |
| PATH=$TEST_ROOT:$PATH |
| |
| write_script <<\EOF "$TEST_ROOT/rot13.sh" |
| tr \ |
| 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' \ |
| 'nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM' |
| EOF |
| |
| write_script rot13-filter.pl "$PERL_PATH" \ |
| <"$TEST_DIRECTORY"/t0021/rot13-filter.pl |
| |
| generate_random_characters () { |
| LEN=$1 |
| NAME=$2 |
| test-tool genrandom some-seed $LEN | |
| perl -pe "s/./chr((ord($&) % 26) + ord('a'))/sge" >"$TEST_ROOT/$NAME" |
| } |
| |
| filter_git () { |
| rm -f *.log && |
| git "$@" |
| } |
| |
| # Compare two files and ensure that `clean` and `smudge` respectively are |
| # called at least once if specified in the `expect` file. The actual |
| # invocation count is not relevant because their number can vary. |
| # c.f. http://lore.kernel.org/git/xmqqshv18i8i.fsf@gitster.mtv.corp.google.com/ |
| test_cmp_count () { |
| expect=$1 |
| actual=$2 |
| for FILE in "$expect" "$actual" |
| do |
| sort "$FILE" | uniq -c | |
| sed -e "s/^ *[0-9][0-9]*[ ]*IN: /x IN: /" >"$FILE.tmp" |
| done && |
| test_cmp "$expect.tmp" "$actual.tmp" && |
| rm "$expect.tmp" "$actual.tmp" |
| } |
| |
| # Compare two files but exclude all `clean` invocations because Git can |
| # call `clean` zero or more times. |
| # c.f. http://lore.kernel.org/git/xmqqshv18i8i.fsf@gitster.mtv.corp.google.com/ |
| test_cmp_exclude_clean () { |
| expect=$1 |
| actual=$2 |
| for FILE in "$expect" "$actual" |
| do |
| grep -v "IN: clean" "$FILE" >"$FILE.tmp" |
| done && |
| test_cmp "$expect.tmp" "$actual.tmp" && |
| rm "$expect.tmp" "$actual.tmp" |
| } |
| |
| # Check that the contents of two files are equal and that their rot13 version |
| # is equal to the committed content. |
| test_cmp_committed_rot13 () { |
| test_cmp "$1" "$2" && |
| rot13.sh <"$1" >expected && |
| git cat-file blob :"$2" >actual && |
| test_cmp expected actual |
| } |
| |
| test_expect_success setup ' |
| git config filter.rot13.smudge ./rot13.sh && |
| git config filter.rot13.clean ./rot13.sh && |
| |
| { |
| echo "*.t filter=rot13" |
| echo "*.i ident" |
| } >.gitattributes && |
| |
| { |
| echo a b c d e f g h i j k l m |
| echo n o p q r s t u v w x y z |
| echo '\''$Id$'\'' |
| } >test && |
| cat test >test.t && |
| cat test >test.o && |
| cat test >test.i && |
| git add test test.t test.i && |
| rm -f test test.t test.i && |
| git checkout -- test test.t test.i && |
| |
| echo "content-test2" >test2.o && |
| echo "content-test3 - filename with special characters" >"test3 '\''sq'\'',\$x=.o" |
| ' |
| |
| script='s/^\$Id: \([0-9a-f]*\) \$/\1/p' |
| |
| test_expect_success check ' |
| |
| test_cmp test.o test && |
| test_cmp test.o test.t && |
| |
| # ident should be stripped in the repository |
| git diff --raw --exit-code :test :test.i && |
| id=$(git rev-parse --verify :test) && |
| embedded=$(sed -ne "$script" test.i) && |
| test "z$id" = "z$embedded" && |
| |
| git cat-file blob :test.t >test.r && |
| |
| ./rot13.sh <test.o >test.t && |
| test_cmp test.r test.t |
| ' |
| |
| # If an expanded ident ever gets into the repository, we want to make sure that |
| # it is collapsed before being expanded again on checkout |
| test_expect_success expanded_in_repo ' |
| { |
| echo "File with expanded keywords" |
| echo "\$Id\$" |
| echo "\$Id:\$" |
| echo "\$Id: 0000000000000000000000000000000000000000 \$" |
| echo "\$Id: NoSpaceAtEnd\$" |
| echo "\$Id:NoSpaceAtFront \$" |
| echo "\$Id:NoSpaceAtEitherEnd\$" |
| echo "\$Id: NoTerminatingSymbol" |
| echo "\$Id: Foreign Commit With Spaces \$" |
| } >expanded-keywords.0 && |
| |
| { |
| cat expanded-keywords.0 && |
| printf "\$Id: NoTerminatingSymbolAtEOF" |
| } >expanded-keywords && |
| cat expanded-keywords >expanded-keywords-crlf && |
| git add expanded-keywords expanded-keywords-crlf && |
| git commit -m "File with keywords expanded" && |
| id=$(git rev-parse --verify :expanded-keywords) && |
| |
| { |
| echo "File with expanded keywords" |
| echo "\$Id: $id \$" |
| echo "\$Id: $id \$" |
| echo "\$Id: $id \$" |
| echo "\$Id: $id \$" |
| echo "\$Id: $id \$" |
| echo "\$Id: $id \$" |
| echo "\$Id: NoTerminatingSymbol" |
| echo "\$Id: Foreign Commit With Spaces \$" |
| } >expected-output.0 && |
| { |
| cat expected-output.0 && |
| printf "\$Id: NoTerminatingSymbolAtEOF" |
| } >expected-output && |
| { |
| append_cr <expected-output.0 && |
| printf "\$Id: NoTerminatingSymbolAtEOF" |
| } >expected-output-crlf && |
| { |
| echo "expanded-keywords ident" |
| echo "expanded-keywords-crlf ident text eol=crlf" |
| } >>.gitattributes && |
| |
| rm -f expanded-keywords expanded-keywords-crlf && |
| |
| git checkout -- expanded-keywords && |
| test_cmp expected-output expanded-keywords && |
| |
| git checkout -- expanded-keywords-crlf && |
| test_cmp expected-output-crlf expanded-keywords-crlf |
| ' |
| |
| # The use of %f in a filter definition is expanded to the path to |
| # the filename being smudged or cleaned. It must be shell escaped. |
| # First, set up some interesting file names and pet them in |
| # .gitattributes. |
| test_expect_success 'filter shell-escaped filenames' ' |
| cat >argc.sh <<-EOF && |
| #!$SHELL_PATH |
| cat >/dev/null |
| echo argc: \$# "\$@" |
| EOF |
| normal=name-no-magic && |
| special="name with '\''sq'\'' and \$x" && |
| echo some test text >"$normal" && |
| echo some test text >"$special" && |
| git add "$normal" "$special" && |
| git commit -q -m "add files" && |
| echo "name* filter=argc" >.gitattributes && |
| |
| # delete the files and check them out again, using a smudge filter |
| # that will count the args and echo the command-line back to us |
| test_config filter.argc.smudge "sh ./argc.sh %f" && |
| rm "$normal" "$special" && |
| git checkout -- "$normal" "$special" && |
| |
| # make sure argc.sh counted the right number of args |
| echo "argc: 1 $normal" >expect && |
| test_cmp expect "$normal" && |
| echo "argc: 1 $special" >expect && |
| test_cmp expect "$special" && |
| |
| # do the same thing, but with more args in the filter expression |
| test_config filter.argc.smudge "sh ./argc.sh %f --my-extra-arg" && |
| rm "$normal" "$special" && |
| git checkout -- "$normal" "$special" && |
| |
| # make sure argc.sh counted the right number of args |
| echo "argc: 2 $normal --my-extra-arg" >expect && |
| test_cmp expect "$normal" && |
| echo "argc: 2 $special --my-extra-arg" >expect && |
| test_cmp expect "$special" && |
| : |
| ' |
| |
| test_expect_success 'required filter should filter data' ' |
| test_config filter.required.smudge ./rot13.sh && |
| test_config filter.required.clean ./rot13.sh && |
| test_config filter.required.required true && |
| |
| echo "*.r filter=required" >.gitattributes && |
| |
| cat test.o >test.r && |
| git add test.r && |
| |
| rm -f test.r && |
| git checkout -- test.r && |
| test_cmp test.o test.r && |
| |
| ./rot13.sh <test.o >expected && |
| git cat-file blob :test.r >actual && |
| test_cmp expected actual |
| ' |
| |
| test_expect_success 'required filter smudge failure' ' |
| test_config filter.failsmudge.smudge false && |
| test_config filter.failsmudge.clean cat && |
| test_config filter.failsmudge.required true && |
| |
| echo "*.fs filter=failsmudge" >.gitattributes && |
| |
| echo test >test.fs && |
| git add test.fs && |
| rm -f test.fs && |
| test_must_fail git checkout -- test.fs |
| ' |
| |
| test_expect_success 'required filter clean failure' ' |
| test_config filter.failclean.smudge cat && |
| test_config filter.failclean.clean false && |
| test_config filter.failclean.required true && |
| |
| echo "*.fc filter=failclean" >.gitattributes && |
| |
| echo test >test.fc && |
| test_must_fail git add test.fc |
| ' |
| |
| test_expect_success 'filtering large input to small output should use little memory' ' |
| test_config filter.devnull.clean "cat >/dev/null" && |
| test_config filter.devnull.required true && |
| for i in $(test_seq 1 30); do printf "%1048576d" 1; done >30MB && |
| echo "30MB filter=devnull" >.gitattributes && |
| GIT_MMAP_LIMIT=1m GIT_ALLOC_LIMIT=1m git add 30MB |
| ' |
| |
| test_expect_success 'filter that does not read is fine' ' |
| test-tool genrandom foo $((128 * 1024 + 1)) >big && |
| echo "big filter=epipe" >.gitattributes && |
| test_config filter.epipe.clean "echo xyzzy" && |
| git add big && |
| git cat-file blob :big >actual && |
| echo xyzzy >expect && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success EXPENSIVE 'filter large file' ' |
| test_config filter.largefile.smudge cat && |
| test_config filter.largefile.clean cat && |
| for i in $(test_seq 1 2048); do printf "%1048576d" 1; done >2GB && |
| echo "2GB filter=largefile" >.gitattributes && |
| git add 2GB 2>err && |
| test_must_be_empty err && |
| rm -f 2GB && |
| git checkout -- 2GB 2>err && |
| test_must_be_empty err |
| ' |
| |
| test_expect_success "filter: clean empty file" ' |
| test_config filter.in-repo-header.clean "echo cleaned && cat" && |
| test_config filter.in-repo-header.smudge "sed 1d" && |
| |
| echo "empty-in-worktree filter=in-repo-header" >>.gitattributes && |
| >empty-in-worktree && |
| |
| echo cleaned >expected && |
| git add empty-in-worktree && |
| git show :empty-in-worktree >actual && |
| test_cmp expected actual |
| ' |
| |
| test_expect_success "filter: smudge empty file" ' |
| test_config filter.empty-in-repo.clean "cat >/dev/null" && |
| test_config filter.empty-in-repo.smudge "echo smudged && cat" && |
| |
| echo "empty-in-repo filter=empty-in-repo" >>.gitattributes && |
| echo dead data walking >empty-in-repo && |
| git add empty-in-repo && |
| |
| echo smudged >expected && |
| git checkout-index --prefix=filtered- empty-in-repo && |
| test_cmp expected filtered-empty-in-repo |
| ' |
| |
| test_expect_success 'disable filter with empty override' ' |
| test_config_global filter.disable.smudge false && |
| test_config_global filter.disable.clean false && |
| test_config filter.disable.smudge false && |
| test_config filter.disable.clean false && |
| |
| echo "*.disable filter=disable" >.gitattributes && |
| |
| echo test >test.disable && |
| git -c filter.disable.clean= add test.disable 2>err && |
| test_must_be_empty err && |
| rm -f test.disable && |
| git -c filter.disable.smudge= checkout -- test.disable 2>err && |
| test_must_be_empty err |
| ' |
| |
| test_expect_success 'diff does not reuse worktree files that need cleaning' ' |
| test_config filter.counter.clean "echo . >>count; sed s/^/clean:/" && |
| echo "file filter=counter" >.gitattributes && |
| test_commit one file && |
| test_commit two file && |
| |
| >count && |
| git diff-tree -p HEAD && |
| test_line_count = 0 count |
| ' |
| |
| test_expect_success PERL 'required process filter should filter data' ' |
| test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" && |
| test_config_global filter.protocol.required true && |
| rm -rf repo && |
| mkdir repo && |
| ( |
| cd repo && |
| git init && |
| |
| echo "*.r filter=protocol" >.gitattributes && |
| git add . && |
| git commit -m "test commit 1" && |
| git branch empty-branch && |
| |
| cp "$TEST_ROOT/test.o" test.r && |
| cp "$TEST_ROOT/test2.o" test2.r && |
| mkdir testsubdir && |
| cp "$TEST_ROOT/test3 '\''sq'\'',\$x=.o" "testsubdir/test3 '\''sq'\'',\$x=.r" && |
| >test4-empty.r && |
| |
| S=$(test_file_size test.r) && |
| S2=$(test_file_size test2.r) && |
| S3=$(test_file_size "testsubdir/test3 '\''sq'\'',\$x=.r") && |
| M=$(git hash-object test.r) && |
| M2=$(git hash-object test2.r) && |
| M3=$(git hash-object "testsubdir/test3 '\''sq'\'',\$x=.r") && |
| EMPTY=$(git hash-object /dev/null) && |
| |
| filter_git add . && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: clean test.r $S [OK] -- OUT: $S . [OK] |
| IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK] |
| IN: clean test4-empty.r 0 [OK] -- OUT: 0 [OK] |
| IN: clean testsubdir/test3 '\''sq'\'',\$x=.r $S3 [OK] -- OUT: $S3 . [OK] |
| STOP |
| EOF |
| test_cmp_count expected.log debug.log && |
| |
| git commit -m "test commit 2" && |
| MASTER=$(git rev-parse --verify master) && |
| META="ref=refs/heads/master treeish=$MASTER" && |
| rm -f test2.r "testsubdir/test3 '\''sq'\'',\$x=.r" && |
| |
| filter_git checkout --quiet --no-progress . && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: smudge test2.r blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] |
| IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] |
| STOP |
| EOF |
| test_cmp_exclude_clean expected.log debug.log && |
| |
| # Make sure that the file appears dirty, so checkout below has to |
| # run the configured filter. |
| touch test.r && |
| filter_git checkout --quiet --no-progress empty-branch && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: clean test.r $S [OK] -- OUT: $S . [OK] |
| STOP |
| EOF |
| test_cmp_exclude_clean expected.log debug.log && |
| |
| filter_git checkout --quiet --no-progress master && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK] |
| IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] |
| IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK] |
| IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] |
| STOP |
| EOF |
| test_cmp_exclude_clean expected.log debug.log && |
| |
| test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r && |
| test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r && |
| test_cmp_committed_rot13 "$TEST_ROOT/test3 '\''sq'\'',\$x=.o" "testsubdir/test3 '\''sq'\'',\$x=.r" |
| ) |
| ' |
| |
| test_expect_success PERL 'required process filter should filter data for various subcommands' ' |
| test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" && |
| test_config_global filter.protocol.required true && |
| ( |
| cd repo && |
| |
| S=$(test_file_size test.r) && |
| S2=$(test_file_size test2.r) && |
| S3=$(test_file_size "testsubdir/test3 '\''sq'\'',\$x=.r") && |
| M=$(git hash-object test.r) && |
| M2=$(git hash-object test2.r) && |
| M3=$(git hash-object "testsubdir/test3 '\''sq'\'',\$x=.r") && |
| EMPTY=$(git hash-object /dev/null) && |
| |
| MASTER=$(git rev-parse --verify master) && |
| |
| cp "$TEST_ROOT/test.o" test5.r && |
| git add test5.r && |
| git commit -m "test commit 3" && |
| git checkout empty-branch && |
| filter_git rebase --onto empty-branch master^^ master && |
| MASTER2=$(git rev-parse --verify master) && |
| META="ref=refs/heads/master treeish=$MASTER2" && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK] |
| IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] |
| IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK] |
| IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK] |
| IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] |
| STOP |
| EOF |
| test_cmp_exclude_clean expected.log debug.log && |
| |
| git reset --hard empty-branch && |
| filter_git reset --hard $MASTER && |
| META="treeish=$MASTER" && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK] |
| IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] |
| IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK] |
| IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] |
| STOP |
| EOF |
| test_cmp_exclude_clean expected.log debug.log && |
| |
| git branch old-master $MASTER && |
| git reset --hard empty-branch && |
| filter_git reset --hard old-master && |
| META="ref=refs/heads/old-master treeish=$MASTER" && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK] |
| IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] |
| IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK] |
| IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] |
| STOP |
| EOF |
| test_cmp_exclude_clean expected.log debug.log && |
| |
| git checkout -b merge empty-branch && |
| git branch -f master $MASTER2 && |
| filter_git merge master && |
| META="treeish=$MASTER2" && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK] |
| IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] |
| IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK] |
| IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK] |
| IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] |
| STOP |
| EOF |
| test_cmp_exclude_clean expected.log debug.log && |
| |
| filter_git archive master >/dev/null && |
| META="ref=refs/heads/master treeish=$MASTER2" && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK] |
| IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] |
| IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK] |
| IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK] |
| IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] |
| STOP |
| EOF |
| test_cmp_exclude_clean expected.log debug.log && |
| |
| TREE="$(git rev-parse $MASTER2^{tree})" && |
| filter_git archive $TREE >/dev/null && |
| META="treeish=$TREE" && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK] |
| IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] |
| IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK] |
| IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK] |
| IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] |
| STOP |
| EOF |
| test_cmp_exclude_clean expected.log debug.log |
| ) |
| ' |
| |
| test_expect_success PERL 'required process filter takes precedence' ' |
| test_config_global filter.protocol.clean false && |
| test_config_global filter.protocol.process "rot13-filter.pl debug.log clean" && |
| test_config_global filter.protocol.required true && |
| rm -rf repo && |
| mkdir repo && |
| ( |
| cd repo && |
| git init && |
| |
| echo "*.r filter=protocol" >.gitattributes && |
| cp "$TEST_ROOT/test.o" test.r && |
| S=$(test_file_size test.r) && |
| |
| # Check that the process filter is invoked here |
| filter_git add . && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: clean test.r $S [OK] -- OUT: $S . [OK] |
| STOP |
| EOF |
| test_cmp_count expected.log debug.log |
| ) |
| ' |
| |
| test_expect_success PERL 'required process filter should be used only for "clean" operation only' ' |
| test_config_global filter.protocol.process "rot13-filter.pl debug.log clean" && |
| rm -rf repo && |
| mkdir repo && |
| ( |
| cd repo && |
| git init && |
| |
| echo "*.r filter=protocol" >.gitattributes && |
| cp "$TEST_ROOT/test.o" test.r && |
| S=$(test_file_size test.r) && |
| |
| filter_git add . && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: clean test.r $S [OK] -- OUT: $S . [OK] |
| STOP |
| EOF |
| test_cmp_count expected.log debug.log && |
| |
| rm test.r && |
| |
| filter_git checkout --quiet --no-progress . && |
| # If the filter would be used for "smudge", too, we would see |
| # "IN: smudge test.r 57 [OK] -- OUT: 57 . [OK]" here |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| STOP |
| EOF |
| test_cmp_exclude_clean expected.log debug.log |
| ) |
| ' |
| |
| test_expect_success PERL 'required process filter should process multiple packets' ' |
| test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" && |
| test_config_global filter.protocol.required true && |
| |
| rm -rf repo && |
| mkdir repo && |
| ( |
| cd repo && |
| git init && |
| |
| # Generate data requiring 1, 2, 3 packets |
| S=65516 && # PKTLINE_DATA_MAXLEN -> Maximal size of a packet |
| generate_random_characters $(($S )) 1pkt_1__.file && |
| generate_random_characters $(($S +1)) 2pkt_1+1.file && |
| generate_random_characters $(($S*2-1)) 2pkt_2-1.file && |
| generate_random_characters $(($S*2 )) 2pkt_2__.file && |
| generate_random_characters $(($S*2+1)) 3pkt_2+1.file && |
| |
| for FILE in "$TEST_ROOT"/*.file |
| do |
| cp "$FILE" . && |
| rot13.sh <"$FILE" >"$FILE.rot13" |
| done && |
| |
| echo "*.file filter=protocol" >.gitattributes && |
| filter_git add *.file .gitattributes && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: clean 1pkt_1__.file $(($S )) [OK] -- OUT: $(($S )) . [OK] |
| IN: clean 2pkt_1+1.file $(($S +1)) [OK] -- OUT: $(($S +1)) .. [OK] |
| IN: clean 2pkt_2-1.file $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK] |
| IN: clean 2pkt_2__.file $(($S*2 )) [OK] -- OUT: $(($S*2 )) .. [OK] |
| IN: clean 3pkt_2+1.file $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK] |
| STOP |
| EOF |
| test_cmp_count expected.log debug.log && |
| |
| M1="blob=$(git hash-object 1pkt_1__.file)" && |
| M2="blob=$(git hash-object 2pkt_1+1.file)" && |
| M3="blob=$(git hash-object 2pkt_2-1.file)" && |
| M4="blob=$(git hash-object 2pkt_2__.file)" && |
| M5="blob=$(git hash-object 3pkt_2+1.file)" && |
| rm -f *.file debug.log && |
| |
| filter_git checkout --quiet --no-progress -- *.file && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: smudge 1pkt_1__.file $M1 $(($S )) [OK] -- OUT: $(($S )) . [OK] |
| IN: smudge 2pkt_1+1.file $M2 $(($S +1)) [OK] -- OUT: $(($S +1)) .. [OK] |
| IN: smudge 2pkt_2-1.file $M3 $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK] |
| IN: smudge 2pkt_2__.file $M4 $(($S*2 )) [OK] -- OUT: $(($S*2 )) .. [OK] |
| IN: smudge 3pkt_2+1.file $M5 $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK] |
| STOP |
| EOF |
| test_cmp_exclude_clean expected.log debug.log && |
| |
| for FILE in *.file |
| do |
| test_cmp_committed_rot13 "$TEST_ROOT/$FILE" $FILE |
| done |
| ) |
| ' |
| |
| test_expect_success PERL 'required process filter with clean error should fail' ' |
| test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" && |
| test_config_global filter.protocol.required true && |
| rm -rf repo && |
| mkdir repo && |
| ( |
| cd repo && |
| git init && |
| |
| echo "*.r filter=protocol" >.gitattributes && |
| |
| cp "$TEST_ROOT/test.o" test.r && |
| echo "this is going to fail" >clean-write-fail.r && |
| echo "content-test3-subdir" >test3.r && |
| |
| test_must_fail git add . |
| ) |
| ' |
| |
| test_expect_success PERL 'process filter should restart after unexpected write failure' ' |
| test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" && |
| rm -rf repo && |
| mkdir repo && |
| ( |
| cd repo && |
| git init && |
| |
| echo "*.r filter=protocol" >.gitattributes && |
| |
| cp "$TEST_ROOT/test.o" test.r && |
| cp "$TEST_ROOT/test2.o" test2.r && |
| echo "this is going to fail" >smudge-write-fail.o && |
| cp smudge-write-fail.o smudge-write-fail.r && |
| |
| S=$(test_file_size test.r) && |
| S2=$(test_file_size test2.r) && |
| SF=$(test_file_size smudge-write-fail.r) && |
| M=$(git hash-object test.r) && |
| M2=$(git hash-object test2.r) && |
| MF=$(git hash-object smudge-write-fail.r) && |
| rm -f debug.log && |
| |
| git add . && |
| rm -f *.r && |
| |
| rm -f debug.log && |
| git checkout --quiet --no-progress . 2>git-stderr.log && |
| |
| grep "smudge write error at" git-stderr.log && |
| test_i18ngrep "error: external filter" git-stderr.log && |
| |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: smudge smudge-write-fail.r blob=$MF $SF [OK] -- [WRITE FAIL] |
| START |
| init handshake complete |
| IN: smudge test.r blob=$M $S [OK] -- OUT: $S . [OK] |
| IN: smudge test2.r blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] |
| STOP |
| EOF |
| test_cmp_exclude_clean expected.log debug.log && |
| |
| test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r && |
| test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r && |
| |
| # Smudge failed |
| ! test_cmp smudge-write-fail.o smudge-write-fail.r && |
| rot13.sh <smudge-write-fail.o >expected && |
| git cat-file blob :smudge-write-fail.r >actual && |
| test_cmp expected actual |
| ) |
| ' |
| |
| test_expect_success PERL 'process filter should not be restarted if it signals an error' ' |
| test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" && |
| rm -rf repo && |
| mkdir repo && |
| ( |
| cd repo && |
| git init && |
| |
| echo "*.r filter=protocol" >.gitattributes && |
| |
| cp "$TEST_ROOT/test.o" test.r && |
| cp "$TEST_ROOT/test2.o" test2.r && |
| echo "this will cause an error" >error.o && |
| cp error.o error.r && |
| |
| S=$(test_file_size test.r) && |
| S2=$(test_file_size test2.r) && |
| SE=$(test_file_size error.r) && |
| M=$(git hash-object test.r) && |
| M2=$(git hash-object test2.r) && |
| ME=$(git hash-object error.r) && |
| rm -f debug.log && |
| |
| git add . && |
| rm -f *.r && |
| |
| filter_git checkout --quiet --no-progress . && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: smudge error.r blob=$ME $SE [OK] -- [ERROR] |
| IN: smudge test.r blob=$M $S [OK] -- OUT: $S . [OK] |
| IN: smudge test2.r blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] |
| STOP |
| EOF |
| test_cmp_exclude_clean expected.log debug.log && |
| |
| test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r && |
| test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r && |
| test_cmp error.o error.r |
| ) |
| ' |
| |
| test_expect_success PERL 'process filter abort stops processing of all further files' ' |
| test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" && |
| rm -rf repo && |
| mkdir repo && |
| ( |
| cd repo && |
| git init && |
| |
| echo "*.r filter=protocol" >.gitattributes && |
| |
| cp "$TEST_ROOT/test.o" test.r && |
| cp "$TEST_ROOT/test2.o" test2.r && |
| echo "error this blob and all future blobs" >abort.o && |
| cp abort.o abort.r && |
| |
| M="blob=$(git hash-object abort.r)" && |
| rm -f debug.log && |
| SA=$(test_file_size abort.r) && |
| |
| git add . && |
| rm -f *.r && |
| |
| |
| # Note: This test assumes that Git filters files in alphabetical |
| # order ("abort.r" before "test.r"). |
| filter_git checkout --quiet --no-progress . && |
| cat >expected.log <<-EOF && |
| START |
| init handshake complete |
| IN: smudge abort.r $M $SA [OK] -- [ABORT] |
| STOP |
| EOF |
| test_cmp_exclude_clean expected.log debug.log && |
| |
| test_cmp "$TEST_ROOT/test.o" test.r && |
| test_cmp "$TEST_ROOT/test2.o" test2.r && |
| test_cmp abort.o abort.r |
| ) |
| ' |
| |
| test_expect_success PERL 'invalid process filter must fail (and not hang!)' ' |
| test_config_global filter.protocol.process cat && |
| test_config_global filter.protocol.required true && |
| rm -rf repo && |
| mkdir repo && |
| ( |
| cd repo && |
| git init && |
| |
| echo "*.r filter=protocol" >.gitattributes && |
| |
| cp "$TEST_ROOT/test.o" test.r && |
| test_must_fail git add . 2>git-stderr.log && |
| grep "expected git-filter-server" git-stderr.log |
| ) |
| ' |
| |
| test_expect_success PERL 'delayed checkout in process filter' ' |
| test_config_global filter.a.process "rot13-filter.pl a.log clean smudge delay" && |
| test_config_global filter.a.required true && |
| test_config_global filter.b.process "rot13-filter.pl b.log clean smudge delay" && |
| test_config_global filter.b.required true && |
| |
| rm -rf repo && |
| mkdir repo && |
| ( |
| cd repo && |
| git init && |
| echo "*.a filter=a" >.gitattributes && |
| echo "*.b filter=b" >>.gitattributes && |
| cp "$TEST_ROOT/test.o" test.a && |
| cp "$TEST_ROOT/test.o" test-delay10.a && |
| cp "$TEST_ROOT/test.o" test-delay11.a && |
| cp "$TEST_ROOT/test.o" test-delay20.a && |
| cp "$TEST_ROOT/test.o" test-delay10.b && |
| git add . && |
| git commit -m "test commit" |
| ) && |
| |
| S=$(test_file_size "$TEST_ROOT/test.o") && |
| PM="ref=refs/heads/master treeish=$(git -C repo rev-parse --verify master) " && |
| M="${PM}blob=$(git -C repo rev-parse --verify master:test.a)" && |
| cat >a.exp <<-EOF && |
| START |
| init handshake complete |
| IN: smudge test.a $M $S [OK] -- OUT: $S . [OK] |
| IN: smudge test-delay10.a $M $S [OK] -- [DELAYED] |
| IN: smudge test-delay11.a $M $S [OK] -- [DELAYED] |
| IN: smudge test-delay20.a $M $S [OK] -- [DELAYED] |
| IN: list_available_blobs test-delay10.a test-delay11.a [OK] |
| IN: smudge test-delay10.a $M 0 [OK] -- OUT: $S . [OK] |
| IN: smudge test-delay11.a $M 0 [OK] -- OUT: $S . [OK] |
| IN: list_available_blobs test-delay20.a [OK] |
| IN: smudge test-delay20.a $M 0 [OK] -- OUT: $S . [OK] |
| IN: list_available_blobs [OK] |
| STOP |
| EOF |
| cat >b.exp <<-EOF && |
| START |
| init handshake complete |
| IN: smudge test-delay10.b $M $S [OK] -- [DELAYED] |
| IN: list_available_blobs test-delay10.b [OK] |
| IN: smudge test-delay10.b $M 0 [OK] -- OUT: $S . [OK] |
| IN: list_available_blobs [OK] |
| STOP |
| EOF |
| |
| rm -rf repo-cloned && |
| filter_git clone repo repo-cloned && |
| test_cmp_count a.exp repo-cloned/a.log && |
| test_cmp_count b.exp repo-cloned/b.log && |
| |
| ( |
| cd repo-cloned && |
| test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.a && |
| test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.a && |
| test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay11.a && |
| test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay20.a && |
| test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.b && |
| |
| rm *.a *.b && |
| filter_git checkout . && |
| # We are not checking out a ref here, so filter out ref metadata. |
| sed -e "s!$PM!!" ../a.exp >a.exp.filtered && |
| sed -e "s!$PM!!" ../b.exp >b.exp.filtered && |
| test_cmp_count a.exp.filtered a.log && |
| test_cmp_count b.exp.filtered b.log && |
| |
| test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.a && |
| test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.a && |
| test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay11.a && |
| test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay20.a && |
| test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.b |
| ) |
| ' |
| |
| test_expect_success PERL 'missing file in delayed checkout' ' |
| test_config_global filter.bug.process "rot13-filter.pl bug.log clean smudge delay" && |
| test_config_global filter.bug.required true && |
| |
| rm -rf repo && |
| mkdir repo && |
| ( |
| cd repo && |
| git init && |
| echo "*.a filter=bug" >.gitattributes && |
| cp "$TEST_ROOT/test.o" missing-delay.a && |
| git add . && |
| git commit -m "test commit" |
| ) && |
| |
| rm -rf repo-cloned && |
| test_must_fail git clone repo repo-cloned 2>git-stderr.log && |
| grep "error: .missing-delay\.a. was not filtered properly" git-stderr.log |
| ' |
| |
| test_expect_success PERL 'invalid file in delayed checkout' ' |
| test_config_global filter.bug.process "rot13-filter.pl bug.log clean smudge delay" && |
| test_config_global filter.bug.required true && |
| |
| rm -rf repo && |
| mkdir repo && |
| ( |
| cd repo && |
| git init && |
| echo "*.a filter=bug" >.gitattributes && |
| cp "$TEST_ROOT/test.o" invalid-delay.a && |
| cp "$TEST_ROOT/test.o" unfiltered && |
| git add . && |
| git commit -m "test commit" |
| ) && |
| |
| rm -rf repo-cloned && |
| test_must_fail git clone repo repo-cloned 2>git-stderr.log && |
| grep "error: external filter .* signaled that .unfiltered. is now available although it has not been delayed earlier" git-stderr.log |
| ' |
| |
| for mode in 'case' 'utf-8' |
| do |
| case "$mode" in |
| case) dir='A' symlink='a' mode_prereq='CASE_INSENSITIVE_FS' ;; |
| utf-8) |
| dir=$(printf "\141\314\210") symlink=$(printf "\303\244") |
| mode_prereq='UTF8_NFD_TO_NFC' ;; |
| esac |
| |
| test_expect_success PERL,SYMLINKS,$mode_prereq \ |
| "delayed checkout with $mode-collision don't write to the wrong place" ' |
| test_config_global filter.delay.process \ |
| "\"$TEST_ROOT/rot13-filter.pl\" --always-delay delayed.log clean smudge delay" && |
| test_config_global filter.delay.required true && |
| |
| git init $mode-collision && |
| ( |
| cd $mode-collision && |
| mkdir target-dir && |
| |
| empty_oid=$(printf "" | git hash-object -w --stdin) && |
| symlink_oid=$(printf "%s" "$PWD/target-dir" | git hash-object -w --stdin) && |
| attr_oid=$(echo "$dir/z filter=delay" | git hash-object -w --stdin) && |
| |
| cat >objs <<-EOF && |
| 100644 blob $empty_oid $dir/x |
| 100644 blob $empty_oid $dir/y |
| 100644 blob $empty_oid $dir/z |
| 120000 blob $symlink_oid $symlink |
| 100644 blob $attr_oid .gitattributes |
| EOF |
| |
| git update-index --index-info <objs && |
| git commit -m "test commit" |
| ) && |
| |
| git clone $mode-collision $mode-collision-cloned && |
| # Make sure z was really delayed |
| grep "IN: smudge $dir/z .* \\[DELAYED\\]" $mode-collision-cloned/delayed.log && |
| |
| # Should not create $dir/z at $symlink/z |
| test_path_is_missing $mode-collision/target-dir/z |
| ' |
| done |
| |
| test_expect_success PERL,SYMLINKS,CASE_INSENSITIVE_FS \ |
| "delayed checkout with submodule collision don't write to the wrong place" ' |
| git init collision-with-submodule && |
| ( |
| cd collision-with-submodule && |
| git config filter.delay.process "\"$TEST_ROOT/rot13-filter.pl\" --always-delay delayed.log clean smudge delay" && |
| git config filter.delay.required true && |
| |
| # We need Git to treat the submodule "a" and the |
| # leading dir "A" as different paths in the index. |
| git config --local core.ignoreCase false && |
| |
| empty_oid=$(printf "" | git hash-object -w --stdin) && |
| attr_oid=$(echo "A/B/y filter=delay" | git hash-object -w --stdin) && |
| cat >objs <<-EOF && |
| 100644 blob $empty_oid A/B/x |
| 100644 blob $empty_oid A/B/y |
| 100644 blob $attr_oid .gitattributes |
| EOF |
| git update-index --index-info <objs && |
| |
| git init a && |
| mkdir target-dir && |
| symlink_oid=$(printf "%s" "$PWD/target-dir" | git -C a hash-object -w --stdin) && |
| echo "120000 blob $symlink_oid b" >objs && |
| git -C a update-index --index-info <objs && |
| git -C a commit -m sub && |
| git submodule add ./a && |
| git commit -m super && |
| |
| git checkout --recurse-submodules . && |
| grep "IN: smudge A/B/y .* \\[DELAYED\\]" delayed.log && |
| test_path_is_missing target-dir/y |
| ) |
| ' |
| |
| test_done |