1#!/bin/sh
2#
3# Copyright (c) 2009, Red Hat Inc, Author: Michael S. Tsirkin (mst@redhat.com)
4#
5
6test_description='test clone --reference'
7. ./test-lib.sh
8
9base_dir=`pwd`
10
11U=$base_dir/UPLOAD_LOG
12
13test_expect_success 'preparing first repository' \
14'test_create_repo A && cd A &&
15echo first > file1 &&
16git add file1 &&
17git commit -m A-initial'
18
19cd "$base_dir"
20
21test_expect_success 'preparing second repository' \
22'git clone A B && cd B &&
23echo second > file2 &&
24git add file2 &&
25git commit -m B-addition &&
26git repack -a -d &&
27git prune'
28
29cd "$base_dir"
30
31test_expect_success 'preparing supermodule' \
32'test_create_repo super && cd super &&
33echo file > file &&
34git add file &&
35git commit -m B-super-initial'
36
37cd "$base_dir"
38
39test_expect_success 'submodule add --reference' \
40'cd super && git submodule add --reference ../B "file://$base_dir/A" sub &&
41git commit -m B-super-added'
42
43cd "$base_dir"
44
45test_expect_success 'after add: existence of info/alternates' \
46'test_line_count = 1 super/.git/modules/sub/objects/info/alternates'
47
48cd "$base_dir"
49
50test_expect_success 'that reference gets used with add' \
51'cd super/sub &&
52echo "0 objects, 0 kilobytes" > expected &&
53git count-objects > current &&
54diff expected current'
55
56cd "$base_dir"
57
58test_expect_success 'cloning supermodule' \
59'git clone super super-clone'
60
61cd "$base_dir"
62
63test_expect_success 'update with reference' \
64'cd super-clone && git submodule update --init --reference ../B'
65
66cd "$base_dir"
67
68test_expect_success 'after update: existence of info/alternates' \
69'test_line_count = 1 super-clone/.git/modules/sub/objects/info/alternates'
70
71cd "$base_dir"
72
73test_expect_success 'that reference gets used with update' \
74'cd super-clone/sub &&
75echo "0 objects, 0 kilobytes" > expected &&
76git count-objects > current &&
77diff expected current'
78
79cd "$base_dir"
80
81test_done