summaryrefslogtreecommitdiff
path: root/t/t1006-cat-file.sh
blob: d8b7f2ffbcc0427b1ae9d48feb4387f580e81d61 (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
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
#!/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
 
    batch_output="$sha1 $type $size
$content"
 
    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
    '
 
    test -z "$content" ||
    test_expect_success "--batch output of $type is correct" '
	expect="$(maybe_remove_timestamp "$batch_output" $no_ts)"
	actual="$(maybe_remove_timestamp "$(echo $sha1 | git cat-file --batch)" $no_ts)"
        if test "z$expect" = "z$actual"
	then
		: happy
	else
		echo "Oops: expected $expect"
		echo "but got $actual"
		false
        fi
    '
 
    test_expect_success "--batch-check output of $type is correct" '
	expect="$sha1 $type $size"
	actual="$(echo_without_newline $sha1 | git cat-file --batch-check)"
        if test "z$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)\""
 
for batch in batch batch-check
do
    for opt in t s e p
    do
	test_expect_success "Passing -$opt with --$batch fails" '
	    test_must_fail git cat-file --$batch -$opt $hello_sha1
	'
 
	test_expect_success "Passing --$batch with -$opt fails" '
	    test_must_fail git cat-file -$opt --$batch $hello_sha1
	'
    done
 
    test_expect_success "Passing <type> with --$batch fails" '
	test_must_fail git cat-file --$batch blob $hello_sha1
    '
 
    test_expect_success "Passing --$batch with <type> fails" '
	test_must_fail git cat-file blob --$batch $hello_sha1
    '
 
    test_expect_success "Passing sha1 with --$batch fails" '
	test_must_fail git cat-file --$batch $hello_sha1
    '
done
 
test_expect_success "--batch-check for a non-existent named object" '
    test "foobar42 missing
foobar84 missing" = \
    "$( ( echo foobar42; echo_without_newline foobar84; ) | git cat-file --batch-check)"
'
 
test_expect_success "--batch-check for a non-existent hash" '
    test "0000000000000000000000000000000000000042 missing
0000000000000000000000000000000000000084 missing" = \
    "$( ( echo 0000000000000000000000000000000000000042;
         echo_without_newline 0000000000000000000000000000000000000084; ) \
       | git cat-file --batch-check)"
'
 
test_expect_success "--batch for an existent and a non-existent hash" '
    test "$tag_sha1 tag $tag_size
$tag_content
0000000000000000000000000000000000000000 missing" = \
    "$( ( echo $tag_sha1;
         echo_without_newline 0000000000000000000000000000000000000000; ) \
       | git cat-file --batch)"
'
 
test_expect_success "--batch-check for an emtpy line" '
    test " missing" = "$(echo | git cat-file --batch-check)"
'
 
batch_input="$hello_sha1
$commit_sha1
$tag_sha1
deadbeef
 
"
 
batch_output="$hello_sha1 blob $hello_size
$hello_content
$commit_sha1 commit $commit_size
$commit_content
$tag_sha1 tag $tag_size
$tag_content
deadbeef missing
 missing"
 
test_expect_success '--batch with multiple sha1s gives correct format' '
	test "$(maybe_remove_timestamp "$batch_output" 1)" = "$(maybe_remove_timestamp "$(echo_without_newline "$batch_input" | git cat-file --batch)" 1)"
'
 
batch_check_input="$hello_sha1
$tree_sha1
$commit_sha1
$tag_sha1
deadbeef
 
"
 
batch_check_output="$hello_sha1 blob $hello_size
$tree_sha1 tree $tree_size
$commit_sha1 commit $commit_size
$tag_sha1 tag $tag_size
deadbeef missing
 missing"
 
test_expect_success "--batch-check with multiple sha1s gives correct format" '
    test "$batch_check_output" = \
    "$(echo_without_newline "$batch_check_input" | git cat-file --batch-check)"
'
 
test_done