aboutsummaryrefslogtreecommitdiff
path: root/t/t5311-pack-bitmaps-shallow.sh
blob: 872a95df3383742e392ef3750be3dfcbecb01ec8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
#!/bin/sh

test_description='check bitmap operation with shallow repositories'
. ./test-lib.sh

# We want to create a situation where the shallow, grafted
# view of reachability does not match reality in a way that
# might cause us to send insufficient objects.
#
# We do this with a history that repeats a state, like:
#
#      A    --   B    --   C
#    file=1    file=2    file=1
#
# and then create a shallow clone to the second commit, B.
# In a non-shallow clone, that would mean we already have
# the tree for A. But in a shallow one, we've grafted away
# A, and fetching A to B requires that the other side send
# us the tree for file=1.
test_expect_success 'setup shallow repo' '
	echo 1 >file &&
	git add file &&
	git commit -m orig &&
	echo 2 >file &&
	git commit -a -m update &&
	git clone --no-local --bare --depth=1 . shallow.git &&
	echo 1 >file &&
	git commit -a -m repeat
'

test_expect_success 'turn on bitmaps in the parent' '
	git repack -adb
'

test_expect_success 'shallow fetch from bitmapped repo' '
	(cd shallow.git && git fetch)
'

test_done