summaryrefslogtreecommitdiff
path: root/t/t1416-ref-transaction-hooks.sh
blob: da58d867a56f57360c7090bced0911350bc5fef0 (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
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
#!/bin/sh
 
test_description='reference transaction hooks'
 
. ./test-lib.sh
 
test_expect_success setup '
	mkdir -p .git/hooks &&
	test_commit PRE &&
	test_commit POST &&
	POST_OID=$(git rev-parse POST)
'
 
test_expect_success 'hook allows updating ref if successful' '
	test_when_finished "rm .git/hooks/reference-transaction" &&
	git reset --hard PRE &&
	write_script .git/hooks/reference-transaction <<-\EOF &&
		echo "$*" >>actual
	EOF
	cat >expect <<-EOF &&
		prepared
		committed
	EOF
	git update-ref HEAD POST &&
	test_cmp expect actual
'
 
test_expect_success 'hook aborts updating ref in prepared state' '
	test_when_finished "rm .git/hooks/reference-transaction" &&
	git reset --hard PRE &&
	write_script .git/hooks/reference-transaction <<-\EOF &&
		if test "$1" = prepared
		then
			exit 1
		fi
	EOF
	test_must_fail git update-ref HEAD POST 2>err &&
	test_i18ngrep "ref updates aborted by hook" err
'
 
test_expect_success 'hook gets all queued updates in prepared state' '
	test_when_finished "rm .git/hooks/reference-transaction actual" &&
	git reset --hard PRE &&
	write_script .git/hooks/reference-transaction <<-\EOF &&
		if test "$1" = prepared
		then
			while read -r line
			do
				printf "%s\n" "$line"
			done >actual
		fi
	EOF
	cat >expect <<-EOF &&
		$ZERO_OID $POST_OID HEAD
		$ZERO_OID $POST_OID refs/heads/master
	EOF
	git update-ref HEAD POST <<-EOF &&
		update HEAD $ZERO_OID $POST_OID
		update refs/heads/master $ZERO_OID $POST_OID
	EOF
	test_cmp expect actual
'
 
test_expect_success 'hook gets all queued updates in committed state' '
	test_when_finished "rm .git/hooks/reference-transaction actual" &&
	git reset --hard PRE &&
	write_script .git/hooks/reference-transaction <<-\EOF &&
		if test "$1" = committed
		then
			while read -r line
			do
				printf "%s\n" "$line"
			done >actual
		fi
	EOF
	cat >expect <<-EOF &&
		$ZERO_OID $POST_OID HEAD
		$ZERO_OID $POST_OID refs/heads/master
	EOF
	git update-ref HEAD POST &&
	test_cmp expect actual
'
 
test_expect_success 'hook gets all queued updates in aborted state' '
	test_when_finished "rm .git/hooks/reference-transaction actual" &&
	git reset --hard PRE &&
	write_script .git/hooks/reference-transaction <<-\EOF &&
		if test "$1" = aborted
		then
			while read -r line
			do
				printf "%s\n" "$line"
			done >actual
		fi
	EOF
	cat >expect <<-EOF &&
		$ZERO_OID $POST_OID HEAD
		$ZERO_OID $POST_OID refs/heads/master
	EOF
	git update-ref --stdin <<-EOF &&
		start
		update HEAD POST $ZERO_OID
		update refs/heads/master POST $ZERO_OID
		abort
	EOF
	test_cmp expect actual
'
 
test_done