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t5551: factor out tag creation

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One of our tests in t5551 creates a large number of tags,
and jumps through some hoops to do it efficiently. Let's
factor that out into a function so we can make other similar
tests.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2015-05-20 03:36:43 -04:00 committed by Junio C Hamano
parent 7253a02348
commit cc969c8dc1
1 changed files with 21 additions and 13 deletions
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34
t/t5551-http-fetch-smart.sh
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@ -213,27 +213,35 @@ test_expect_success 'cookies stored in http.cookiefile when http.savecookies set
test_cmp expect_cookies.txt cookies_tail.txt
'
test_expect_success EXPENSIVE 'create 50,000 tags in the repo' '
(
cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
for i in `test_seq 50000`
# create an arbitrary number of tags, numbered from tag-$1 to tag-$2
create_tags () {
rm -f marks &&
for i in $(test_seq "$1" "$2")
do
echo "commit refs/heads/too-many-refs"
echo "mark :$i"
echo "committer git <git@example.com> $i +0000"
echo "data 0"
echo "M 644 inline bla.txt"
echo "data 4"
echo "bla"
# don't use here-doc, because it requires a process
# per loop iteration
echo "commit refs/heads/too-many-refs-$1" &&
echo "mark :$i" &&
echo "committer git <git@example.com> $i +0000" &&
echo "data 0" &&
echo "M 644 inline bla.txt" &&
echo "data 4" &&
echo "bla" &&
# make every commit dangling by always
# rewinding the branch after each commit
echo "reset refs/heads/too-many-refs"
echo "from :1"
echo "reset refs/heads/too-many-refs-$1" &&
echo "from :$1"
done | git fast-import --export-marks=marks &&
# now assign tags to all the dangling commits we created above
tag=$(perl -e "print \"bla\" x 30") &&
sed -e "s|^:\([^ ]*\) \(.*\)$|\2 refs/tags/$tag-\1|" <marks >>packed-refs
}
test_expect_success 'create 50,000 tags in the repo' '
(
cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
create_tags 1 50000
)
'