aboutsummaryrefslogtreecommitdiff
path: root/t/t1006-cat-file.sh
blob: 0f7cc0371d78d0dc21048435f44fd5a85a909c24 (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
110
111
112
113
114
115
116
117
118
119
120
121
#!/bin/sh

test_description='git cat-file'

. ./test-lib.sh

echo_without_newline () {
    printf '%s' "$*"
}

strlen () {
    echo_without_newline "$1" | wc -c | sed -e 's/^ *//'
}

maybe_remove_timestamp () {
    if test -z "$2"; then
        echo_without_newline "$1"
    else
	echo_without_newline "$(printf '%s\n' "$1" | sed -e 's/ [0-9][0-9]* [-+][0-9][0-9][0-9][0-9]$//')"
    fi
}

run_tests () {
    type=$1
    sha1=$2
    size=$3
    content=$4
    pretty_content=$5
    no_ts=$6

    test_expect_success "$type exists" '
	git cat-file -e $sha1
    '

    test_expect_success "Type of $type is correct" '
        test $type = "$(git cat-file -t $sha1)"
    '

    test_expect_success "Size of $type is correct" '
        test $size = "$(git cat-file -s $sha1)"
    '

    test -z "$content" ||
    test_expect_success "Content of $type is correct" '
	expect="$(maybe_remove_timestamp "$content" $no_ts)"
	actual="$(maybe_remove_timestamp "$(git cat-file $type $sha1)" $no_ts)"

        if test "z$expect" = "z$actual"
	then
		: happy
	else
		echo "Oops: expected $expect"
		echo "but got $actual"
		false
        fi
    '

    test_expect_success "Pretty content of $type is correct" '
	expect="$(maybe_remove_timestamp "$pretty_content" $no_ts)"
	actual="$(maybe_remove_timestamp "$(git cat-file -p $sha1)" $no_ts)"
        if test "z$expect" = "z$actual"
	then
		: happy
	else
		echo "Oops: expected $expect"
		echo "but got $actual"
		false
        fi
    '
}

hello_content="Hello World"
hello_size=$(strlen "$hello_content")
hello_sha1=$(echo_without_newline "$hello_content" | git hash-object --stdin)

test_expect_success "setup" '
	echo_without_newline "$hello_content" > hello &&
	git update-index --add hello
'

run_tests 'blob' $hello_sha1 $hello_size "$hello_content" "$hello_content"

tree_sha1=$(git write-tree)
tree_size=33
tree_pretty_content="100644 blob $hello_sha1	hello"

run_tests 'tree' $tree_sha1 $tree_size "" "$tree_pretty_content"

commit_message="Intial commit"
commit_sha1=$(echo_without_newline "$commit_message" | git commit-tree $tree_sha1)
commit_size=176
commit_content="tree $tree_sha1
author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> 0000000000 +0000
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 0000000000 +0000

$commit_message"

run_tests 'commit' $commit_sha1 $commit_size "$commit_content" "$commit_content" 1

tag_header_without_timestamp="object $hello_sha1
type blob
tag hellotag
tagger $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
tag_description="This is a tag"
tag_content="$tag_header_without_timestamp 0000000000 +0000

$tag_description"
tag_pretty_content="$tag_header_without_timestamp Thu Jan 1 00:00:00 1970 +0000

$tag_description"

tag_sha1=$(echo_without_newline "$tag_content" | git mktag)
tag_size=$(strlen "$tag_content")

run_tests 'tag' $tag_sha1 $tag_size "$tag_content" "$tag_pretty_content" 1

test_expect_success \
    "Reach a blob from a tag pointing to it" \
    "test '$hello_content' = \"\$(git cat-file blob $tag_sha1)\""

test_done