Merge branch 'ma/doc-diff-usage-fix'
[git] / t / t5562-http-backend-content-length.sh
1 #!/bin/sh
2
3 test_description='test git-http-backend respects CONTENT_LENGTH'
4 . ./test-lib.sh
5
6 test_lazy_prereq GZIP 'gzip --version'
7
8 verify_http_result() {
9         # some fatal errors still produce status 200
10         # so check if there is the error message
11         if grep 'fatal:' act.err
12         then
13                 return 1
14         fi
15
16         if ! grep "Status" act.out >act
17         then
18                 printf "Status: 200 OK\r\n" >act
19         fi
20         printf "Status: $1\r\n" >exp &&
21         test_cmp exp act
22 }
23
24 test_http_env() {
25         handler_type="$1"
26         request_body="$2"
27         shift
28         env \
29                 CONTENT_TYPE="application/x-git-$handler_type-pack-request" \
30                 QUERY_STRING="/repo.git/git-$handler_type-pack" \
31                 PATH_TRANSLATED="$PWD/.git/git-$handler_type-pack" \
32                 GIT_HTTP_EXPORT_ALL=TRUE \
33                 REQUEST_METHOD=POST \
34                 "$PERL_PATH" \
35                 "$TEST_DIRECTORY"/t5562/invoke-with-content-length.pl \
36                     "$request_body" git http-backend >act.out 2>act.err
37 }
38
39 ssize_b100dots() {
40         # hardcoded ((size_t) SSIZE_MAX) + 1
41         case "$(build_option sizeof-size_t)" in
42         8) echo 9223372036854775808;;
43         4) echo 2147483648;;
44         *) die "Unexpected ssize_t size: $(build_option sizeof-size_t)";;
45         esac
46 }
47
48 test_expect_success 'setup' '
49         HTTP_CONTENT_ENCODING="identity" &&
50         export HTTP_CONTENT_ENCODING &&
51         git config http.receivepack true &&
52         test_commit c0 &&
53         test_commit c1 &&
54         hash_head=$(git rev-parse HEAD) &&
55         hash_prev=$(git rev-parse HEAD~1) &&
56         printf "want %s" "$hash_head" | packetize >fetch_body &&
57         printf 0000 >>fetch_body &&
58         printf "have %s" "$hash_prev" | packetize >>fetch_body &&
59         printf done | packetize >>fetch_body &&
60         test_copy_bytes 10 <fetch_body >fetch_body.trunc &&
61         hash_next=$(git commit-tree -p HEAD -m next HEAD^{tree}) &&
62         printf "%s %s refs/heads/newbranch\\0report-status\\n" "$_z40" "$hash_next" | packetize >push_body &&
63         printf 0000 >>push_body &&
64         echo "$hash_next" | git pack-objects --stdout >>push_body &&
65         test_copy_bytes 10 <push_body >push_body.trunc &&
66         : >empty_body
67 '
68
69 test_expect_success GZIP 'setup, compression related' '
70         gzip -c fetch_body >fetch_body.gz &&
71         test_copy_bytes 10 <fetch_body.gz >fetch_body.gz.trunc &&
72         gzip -c push_body >push_body.gz &&
73         test_copy_bytes 10 <push_body.gz >push_body.gz.trunc
74 '
75
76 test_expect_success 'fetch plain' '
77         test_http_env upload fetch_body &&
78         verify_http_result "200 OK"
79 '
80
81 test_expect_success 'fetch plain truncated' '
82         test_http_env upload fetch_body.trunc &&
83         ! verify_http_result "200 OK"
84 '
85
86 test_expect_success 'fetch plain empty' '
87         test_http_env upload empty_body &&
88         ! verify_http_result "200 OK"
89 '
90
91 test_expect_success GZIP 'fetch gzipped' '
92         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload fetch_body.gz &&
93         verify_http_result "200 OK"
94 '
95
96 test_expect_success GZIP 'fetch gzipped truncated' '
97         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload fetch_body.gz.trunc &&
98         ! verify_http_result "200 OK"
99 '
100
101 test_expect_success GZIP 'fetch gzipped empty' '
102         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload empty_body &&
103         ! verify_http_result "200 OK"
104 '
105
106 test_expect_success GZIP 'push plain' '
107         test_when_finished "git branch -D newbranch" &&
108         test_http_env receive push_body &&
109         verify_http_result "200 OK" &&
110         git rev-parse newbranch >act.head &&
111         echo "$hash_next" >exp.head &&
112         test_cmp act.head exp.head
113 '
114
115 test_expect_success 'push plain truncated' '
116         test_http_env receive push_body.trunc &&
117         ! verify_http_result "200 OK"
118 '
119
120 test_expect_success 'push plain empty' '
121         test_http_env receive empty_body &&
122         ! verify_http_result "200 OK"
123 '
124
125 test_expect_success GZIP 'push gzipped' '
126         test_when_finished "git branch -D newbranch" &&
127         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive push_body.gz &&
128         verify_http_result "200 OK" &&
129         git rev-parse newbranch >act.head &&
130         echo "$hash_next" >exp.head &&
131         test_cmp act.head exp.head
132 '
133
134 test_expect_success GZIP 'push gzipped truncated' '
135         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive push_body.gz.trunc &&
136         ! verify_http_result "200 OK"
137 '
138
139 test_expect_success GZIP 'push gzipped empty' '
140         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive empty_body &&
141         ! verify_http_result "200 OK"
142 '
143
144 test_expect_success 'CONTENT_LENGTH overflow ssite_t' '
145         NOT_FIT_IN_SSIZE=$(ssize_b100dots) &&
146         env \
147                 CONTENT_TYPE=application/x-git-upload-pack-request \
148                 QUERY_STRING=/repo.git/git-upload-pack \
149                 PATH_TRANSLATED="$PWD"/.git/git-upload-pack \
150                 GIT_HTTP_EXPORT_ALL=TRUE \
151                 REQUEST_METHOD=POST \
152                 CONTENT_LENGTH="$NOT_FIT_IN_SSIZE" \
153                 git http-backend </dev/zero >/dev/null 2>err &&
154         grep "fatal:.*CONTENT_LENGTH" err
155 '
156
157 test_expect_success 'empty CONTENT_LENGTH' '
158         env \
159                 QUERY_STRING="service=git-receive-pack" \
160                 PATH_TRANSLATED="$PWD"/.git/info/refs \
161                 GIT_HTTP_EXPORT_ALL=TRUE \
162                 REQUEST_METHOD=GET \
163                 CONTENT_LENGTH="" \
164                 git http-backend <empty_body >act.out 2>act.err &&
165         verify_http_result "200 OK"
166 '
167
168 test_done