git/t/t9802-git-p4-filetype.sh
Patrick Steinhardt 63ee933383 t98xx: mark Perforce tests as memory-leak free
All the Perforce tests are free of memory leaks. This went unnoticed
because most folks do not have p4 and p4d installed on their computers.
Consequently, given that the prerequisites for running those tests
aren't fulfilled, `TEST_PASSES_SANITIZE_LEAK=check` won't notice that
those tests are indeed memory leak free.

Mark those tests accordingly.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-31 10:05:18 -07:00

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#!/bin/sh
test_description='git p4 filetype tests'
TEST_PASSES_SANITIZE_LEAK=true
. ./lib-git-p4.sh
test_expect_success 'start p4d' '
start_p4d
'
#
# This series of tests checks newline handling Both p4 and
# git store newlines as \n, and have options to choose how
# newlines appear in checked-out files.
#
test_expect_success 'p4 client newlines, unix' '
(
cd "$cli" &&
p4 client -o | sed "/LineEnd/s/:.*/:unix/" | p4 client -i &&
printf "unix\ncrlf\n" >f-unix &&
printf "unix\r\ncrlf\r\n" >f-unix-as-crlf &&
p4 add -t text f-unix &&
p4 submit -d f-unix &&
# LineEnd: unix; should be no change after sync
cp f-unix f-unix-orig &&
p4 sync -f &&
test_cmp f-unix-orig f-unix &&
# make sure stored in repo as unix newlines
# use sed to eat python-appended newline
p4 -G print //depot/f-unix | marshal_dump data 2 |\
sed \$d >f-unix-p4-print &&
test_cmp f-unix-orig f-unix-p4-print &&
# switch to win, make sure lf -> crlf
p4 client -o | sed "/LineEnd/s/:.*/:win/" | p4 client -i &&
p4 sync -f &&
test_cmp f-unix-as-crlf f-unix
)
'
test_expect_success 'p4 client newlines, win' '
(
cd "$cli" &&
p4 client -o | sed "/LineEnd/s/:.*/:win/" | p4 client -i &&
printf "win\r\ncrlf\r\n" >f-win &&
printf "win\ncrlf\n" >f-win-as-lf &&
p4 add -t text f-win &&
p4 submit -d f-win &&
# LineEnd: win; should be no change after sync
cp f-win f-win-orig &&
p4 sync -f &&
test_cmp f-win-orig f-win &&
# make sure stored in repo as unix newlines
# use sed to eat python-appened newline
p4 -G print //depot/f-win | marshal_dump data 2 |\
sed \$d >f-win-p4-print &&
test_cmp f-win-as-lf f-win-p4-print &&
# switch to unix, make sure lf -> crlf
p4 client -o | sed "/LineEnd/s/:.*/:unix/" | p4 client -i &&
p4 sync -f &&
test_cmp f-win-as-lf f-win
)
'
test_expect_success 'ensure blobs store only lf newlines' '
test_when_finished cleanup_git &&
(
cd "$git" &&
git init &&
git p4 sync //depot@all &&
# verify the files in .git are stored only with newlines
o=$(git ls-tree p4/master -- f-unix | cut -f1 | cut -d\ -f3) &&
git cat-file blob $o >f-unix-blob &&
test_cmp "$cli"/f-unix-orig f-unix-blob &&
o=$(git ls-tree p4/master -- f-win | cut -f1 | cut -d\ -f3) &&
git cat-file blob $o >f-win-blob &&
test_cmp "$cli"/f-win-as-lf f-win-blob &&
rm f-unix-blob f-win-blob
)
'
test_expect_success 'gitattributes setting eol=lf produces lf newlines' '
test_when_finished cleanup_git &&
(
# checkout the files and make sure core.eol works as planned
cd "$git" &&
git init &&
echo "* eol=lf" >.gitattributes &&
git p4 sync //depot@all &&
git checkout -b master p4/master &&
test_cmp "$cli"/f-unix-orig f-unix &&
test_cmp "$cli"/f-win-as-lf f-win
)
'
test_expect_success 'gitattributes setting eol=crlf produces crlf newlines' '
test_when_finished cleanup_git &&
(
# checkout the files and make sure core.eol works as planned
cd "$git" &&
git init &&
echo "* eol=crlf" >.gitattributes &&
git p4 sync //depot@all &&
git checkout -b master p4/master &&
test_cmp "$cli"/f-unix-as-crlf f-unix &&
test_cmp "$cli"/f-win-orig f-win
)
'
test_expect_success 'crlf cleanup' '
(
cd "$cli" &&
rm f-unix-orig f-unix-as-crlf &&
rm f-win-orig f-win-as-lf &&
p4 client -o | sed "/LineEnd/s/:.*/:unix/" | p4 client -i &&
p4 sync -f
)
'
test_expect_success 'utf-16 file create' '
(
cd "$cli" &&
# p4 saves this verbatim
printf "three\nline\ntext\n" >f-ascii &&
p4 add -t text f-ascii &&
# p4 adds \377\376 header
cp f-ascii f-ascii-as-utf16 &&
p4 add -t utf16 f-ascii-as-utf16 &&
# p4 saves this exactly as iconv produced it
printf "three\nline\ntext\n" | iconv -f ascii -t utf-16 >f-utf16 &&
p4 add -t utf16 f-utf16 &&
# this also is unchanged
cp f-utf16 f-utf16-as-text &&
p4 add -t text f-utf16-as-text &&
p4 submit -d "f files" &&
# force update of client files
p4 sync -f
)
'
test_expect_success 'utf-16 file test' '
test_when_finished cleanup_git &&
git p4 clone --dest="$git" //depot@all &&
(
cd "$git" &&
test_cmp "$cli/f-ascii" f-ascii &&
test_cmp "$cli/f-ascii-as-utf16" f-ascii-as-utf16 &&
test_cmp "$cli/f-utf16" f-utf16 &&
test_cmp "$cli/f-utf16-as-text" f-utf16-as-text
)
'
test_expect_success 'keyword file create' '
(
cd "$cli" &&
printf "id\n\$Id\$\n\$Author\$\ntext\n" >k-text-k &&
p4 add -t text+k k-text-k &&
cp k-text-k k-text-ko &&
p4 add -t text+ko k-text-ko &&
iconv -f ascii -t utf-16 <k-text-k >k-utf16-k &&
p4 add -t utf16+k k-utf16-k &&
cp k-utf16-k k-utf16-ko &&
p4 add -t utf16+ko k-utf16-ko &&
p4 submit -d "k files" &&
p4 sync -f
)
'
build_smush() {
cat >k_smush.py <<-\EOF &&
import re, sys
sys.stdout.write(re.sub(r'(?i)\$(Id|Header|Author|Date|DateTime|Change|File|Revision):[^$]*\$', r'$\1$', sys.stdin.read()))
EOF
cat >ko_smush.py <<-\EOF
import re, sys
sys.stdout.write(re.sub(r'(?i)\$(Id|Header):[^$]*\$', r'$\1$', sys.stdin.read()))
EOF
}
test_expect_success 'keyword file test' '
build_smush &&
test_when_finished rm -f k_smush.py ko_smush.py &&
test_when_finished cleanup_git &&
git p4 clone --dest="$git" //depot@all &&
(
cd "$git" &&
# text, ensure unexpanded
"$PYTHON_PATH" "$TRASH_DIRECTORY/k_smush.py" <"$cli/k-text-k" >cli-k-text-k-smush &&
test_cmp cli-k-text-k-smush k-text-k &&
"$PYTHON_PATH" "$TRASH_DIRECTORY/ko_smush.py" <"$cli/k-text-ko" >cli-k-text-ko-smush &&
test_cmp cli-k-text-ko-smush k-text-ko &&
# utf16, even though p4 expands keywords, git p4 does not
# try to undo that
test_cmp "$cli/k-utf16-k" k-utf16-k &&
test_cmp "$cli/k-utf16-ko" k-utf16-ko
)
'
build_gendouble() {
cat >gendouble.py <<-\EOF
import sys
import struct
s = struct.pack(b">LL18s",
0x00051607, # AppleDouble
0x00020000, # version 2
b"" # pad to 26 bytes
)
getattr(sys.stdout, 'buffer', sys.stdout).write(s)
EOF
}
test_expect_success 'ignore apple' '
test_when_finished rm -f gendouble.py &&
build_gendouble &&
(
cd "$cli" &&
test-tool genrandom apple 1024 >double.png &&
"$PYTHON_PATH" "$TRASH_DIRECTORY/gendouble.py" >%double.png &&
p4 add -t apple double.png &&
p4 submit -d appledouble
) &&
test_when_finished cleanup_git &&
git p4 clone --dest="$git" //depot@all &&
(
cd "$git" &&
test ! -f double.png
)
'
test_expect_success SYMLINKS 'create p4 symlink' '
cd "$cli" &&
ln -s symlink-target symlink &&
p4 add symlink &&
p4 submit -d "add symlink"
'
test_expect_success SYMLINKS 'ensure p4 symlink parsed correctly' '
test_when_finished cleanup_git &&
git p4 clone --dest="$git" //depot@all &&
(
cd "$git" &&
test -L symlink &&
test $(test_readlink symlink) = symlink-target
)
'
test_expect_success SYMLINKS 'empty symlink target' '
(
# first create the file as a file
cd "$cli" &&
>empty-symlink &&
p4 add empty-symlink &&
p4 submit -d "add empty-symlink as a file"
) &&
(
# now change it to be a symlink to "target1"
cd "$cli" &&
p4 edit empty-symlink &&
p4 reopen -t symlink empty-symlink &&
rm empty-symlink &&
ln -s target1 empty-symlink &&
p4 add empty-symlink &&
p4 submit -d "make empty-symlink point to target1"
) &&
(
# Hack the p4 depot to make the symlink point to nothing;
# this should not happen in reality, but shows up
# in p4 repos in the wild.
#
# The sed expression changes this:
# @@
# text
# @target1
# @
# to this:
# @@
# text
# @@
#
# Note that newer Perforce versions started to store files
# compressed in directories. The case statement handles both
# old and new layout.
cd "$db/depot" &&
case "$(echo empty-symlink*)" in
empty-symlink,v)
sed "/@target1/{; s/target1/@/; n; d; }" \
empty-symlink,v >empty-symlink,v.tmp &&
mv empty-symlink,v.tmp empty-symlink,v;;
empty-symlink,d)
path="empty-symlink,d/$(ls empty-symlink,d/ | tail -n1)" &&
rm "$path" &&
gzip </dev/null >"$path";;
*)
BUG "unhandled p4d layout";;
esac
) &&
(
# Make sure symlink really is empty. Asking
# p4 to sync here will make it generate errors.
cd "$cli" &&
p4 print -q //depot/empty-symlink#2 >out &&
test_must_be_empty out
) &&
test_when_finished cleanup_git &&
# make sure git p4 handles it without error
git p4 clone --dest="$git" //depot@all &&
# fix the symlink, make it point to "target2"
(
cd "$cli" &&
p4 open empty-symlink &&
rm empty-symlink &&
ln -s target2 empty-symlink &&
p4 submit -d "make empty-symlink point to target2"
) &&
cleanup_git &&
git p4 clone --dest="$git" //depot@all &&
(
cd "$git" &&
test $(test_readlink empty-symlink) = target2
)
'
test_expect_success SYMLINKS 'utf-8 with and without BOM in text file' '
(
cd "$cli" &&
# some utf8 content
echo some tǣxt >utf8-nobom-test &&
# same utf8 content as before but with bom
echo some tǣxt | sed '\''s/^/\xef\xbb\xbf/'\'' >utf8-bom-test &&
# bom only
dd bs=1 count=3 if=utf8-bom-test of=utf8-bom-empty-test &&
p4 add utf8-nobom-test utf8-bom-test utf8-bom-empty-test &&
p4 submit -d "add utf8 test files"
) &&
test_when_finished cleanup_git &&
git p4 clone --dest="$git" //depot@all &&
(
cd "$git" &&
git checkout refs/remotes/p4/master &&
echo some tǣxt >utf8-nobom-check &&
test_cmp utf8-nobom-check utf8-nobom-test &&
echo some tǣxt | sed '\''s/^/\xef\xbb\xbf/'\'' >utf8-bom-check &&
test_cmp utf8-bom-check utf8-bom-test &&
dd bs=1 count=3 if=utf8-bom-check of=utf8-bom-empty-check &&
test_cmp utf8-bom-empty-check utf8-bom-empty-test
)
'
test_done