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git p4 test: newline handling

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P4 stores newlines in the depos as \n.  By default, git does this
too, both on unix and windows.  Test to make sure that this stays
true.

Both git and p4 have mechanisms to use \r\n in the working
directory.  Exercise these.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Pete Wyckoff 2013-01-26 22:11:14 -05:00 committed by Junio C Hamano
parent 7f0e596276
commit dfbf393700
1 changed files with 117 additions and 0 deletions
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117
t/t9802-git-p4-filetype.sh
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@ -8,6 +8,123 @@ test_expect_success 'start p4d' '
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 "$cli" &&
p4 client -o | sed "/LineEnd/s/:.*/:unix/" | p4 client -i &&
printf "unix\ncrlf\n" >f-unix &&
printf "unix\r\ncrlf\r\n" >f-unix-as-crlf &&
p4 add -t text f-unix &&
p4 submit -d f-unix &&
# LineEnd: unix; should be no change after sync
cp f-unix f-unix-orig &&
p4 sync -f &&
test_cmp f-unix-orig f-unix &&
# make sure stored in repo as unix newlines
# use sed to eat python-appened newline
p4 -G print //depot/f-unix | marshal_dump data 2 |\
sed \$d >f-unix-p4-print &&
test_cmp f-unix-orig f-unix-p4-print &&
# switch to win, make sure lf -> crlf
p4 client -o | sed "/LineEnd/s/:.*/:win/" | p4 client -i &&
p4 sync -f &&
test_cmp f-unix-as-crlf f-unix
)
'
test_expect_success 'p4 client newlines, win' '
(
cd "$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 "$git" &&
git init &&
echo "* eol=lf" >.gitattributes &&
git p4 sync //depot@all &&
git checkout master &&
test_cmp "$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 master &&
test_cmp "$cli"/f-unix-as-crlf f-unix &&
test_cmp "$cli"/f-win-orig f-win
)
'
test_expect_success 'crlf cleanup' '
(
cd "$cli" &&
rm f-unix-orig f-unix-as-crlf &&
rm f-win-orig f-win-as-lf &&
p4 client -o | sed "/LineEnd/s/:.*/:unix/" | p4 client -i &&
p4 sync -f
)
'
test_expect_success 'utf-16 file create' ' test_expect_success 'utf-16 file create' '
( (
cd "$cli" && cd "$cli" &&