Merge branch 'jk/check-everything-connected-is-long-gone' into maint
[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-$handler_type-pack" \
32                 GIT_HTTP_EXPORT_ALL=TRUE \
33                 REQUEST_METHOD=POST \
34                 "$TEST_DIRECTORY"/t5562/invoke-with-content-length.pl \
35                     "$request_body" git http-backend >act.out 2>act.err
36 }
37
38 ssize_b100dots() {
39         # hardcoded ((size_t) SSIZE_MAX) + 1
40         case "$(build_option sizeof-size_t)" in
41         8) echo 9223372036854775808;;
42         4) echo 2147483648;;
43         *) die "Unexpected ssize_t size: $(build_option sizeof-size_t)";;
44         esac
45 }
46
47 test_expect_success 'setup' '
48         HTTP_CONTENT_ENCODING="identity" &&
49         export HTTP_CONTENT_ENCODING &&
50         git config http.receivepack true &&
51         test_commit c0 &&
52         test_commit c1 &&
53         hash_head=$(git rev-parse HEAD) &&
54         hash_prev=$(git rev-parse HEAD~1) &&
55         printf "want %s" "$hash_head" | packetize >fetch_body &&
56         printf 0000 >>fetch_body &&
57         printf "have %s" "$hash_prev" | packetize >>fetch_body &&
58         printf done | packetize >>fetch_body &&
59         test_copy_bytes 10 <fetch_body >fetch_body.trunc &&
60         hash_next=$(git commit-tree -p HEAD -m next HEAD^{tree}) &&
61         printf "%s %s refs/heads/newbranch\\0report-status\\n" "$_z40" "$hash_next" | packetize >push_body &&
62         printf 0000 >>push_body &&
63         echo "$hash_next" | git pack-objects --stdout >>push_body &&
64         test_copy_bytes 10 <push_body >push_body.trunc &&
65         : >empty_body
66 '
67
68 test_expect_success GZIP 'setup, compression related' '
69         gzip -c fetch_body >fetch_body.gz &&
70         test_copy_bytes 10 <fetch_body.gz >fetch_body.gz.trunc &&
71         gzip -c push_body >push_body.gz &&
72         test_copy_bytes 10 <push_body.gz >push_body.gz.trunc
73 '
74
75 test_expect_success 'fetch plain' '
76         test_http_env upload fetch_body &&
77         verify_http_result "200 OK"
78 '
79
80 test_expect_success 'fetch plain truncated' '
81         test_http_env upload fetch_body.trunc &&
82         ! verify_http_result "200 OK"
83 '
84
85 test_expect_success 'fetch plain empty' '
86         test_http_env upload empty_body &&
87         ! verify_http_result "200 OK"
88 '
89
90 test_expect_success GZIP 'fetch gzipped' '
91         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload fetch_body.gz &&
92         verify_http_result "200 OK"
93 '
94
95 test_expect_success GZIP 'fetch gzipped truncated' '
96         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload fetch_body.gz.trunc &&
97         ! verify_http_result "200 OK"
98 '
99
100 test_expect_success GZIP 'fetch gzipped empty' '
101         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload empty_body &&
102         ! verify_http_result "200 OK"
103 '
104
105 test_expect_success GZIP 'push plain' '
106         test_when_finished "git branch -D newbranch" &&
107         test_http_env receive push_body &&
108         verify_http_result "200 OK" &&
109         git rev-parse newbranch >act.head &&
110         echo "$hash_next" >exp.head &&
111         test_cmp act.head exp.head
112 '
113
114 test_expect_success 'push plain truncated' '
115         test_http_env receive push_body.trunc &&
116         ! verify_http_result "200 OK"
117 '
118
119 test_expect_success 'push plain empty' '
120         test_http_env receive empty_body &&
121         ! verify_http_result "200 OK"
122 '
123
124 test_expect_success GZIP 'push gzipped' '
125         test_when_finished "git branch -D newbranch" &&
126         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive push_body.gz &&
127         verify_http_result "200 OK" &&
128         git rev-parse newbranch >act.head &&
129         echo "$hash_next" >exp.head &&
130         test_cmp act.head exp.head
131 '
132
133 test_expect_success GZIP 'push gzipped truncated' '
134         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive push_body.gz.trunc &&
135         ! verify_http_result "200 OK"
136 '
137
138 test_expect_success GZIP 'push gzipped empty' '
139         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive empty_body &&
140         ! verify_http_result "200 OK"
141 '
142
143 test_expect_success 'CONTENT_LENGTH overflow ssite_t' '
144         NOT_FIT_IN_SSIZE=$(ssize_b100dots) &&
145         env \
146                 CONTENT_TYPE=application/x-git-upload-pack-request \
147                 QUERY_STRING=/repo.git/git-upload-pack \
148                 PATH_TRANSLATED="$PWD"/.git/git-upload-pack \
149                 GIT_HTTP_EXPORT_ALL=TRUE \
150                 REQUEST_METHOD=POST \
151                 CONTENT_LENGTH="$NOT_FIT_IN_SSIZE" \
152                 git http-backend </dev/zero >/dev/null 2>err &&
153         grep "fatal:.*CONTENT_LENGTH" err
154 '
155
156 test_expect_success 'empty CONTENT_LENGTH' '
157         env \
158                 QUERY_STRING=/repo.git/HEAD \
159                 PATH_TRANSLATED="$PWD"/.git/HEAD \
160                 GIT_HTTP_EXPORT_ALL=TRUE \
161                 REQUEST_METHOD=GET \
162                 CONTENT_LENGTH="" \
163                 git http-backend <empty_body >act.out 2>act.err &&
164         verify_http_result "200 OK"
165 '
166
167 test_done