1#!/bin/sh
23
test_description='test git-http-backend respects CONTENT_LENGTH'
4. ./test-lib.sh
56
test_lazy_prereq GZIP 'gzip --version'
78
verify_http_result() {
9# some fatal errors still produce status 200
10# so check if there is the error message
11if grep 'fatal:' act.err
12then
13return 1
14fi
1516
if ! grep "Status" act.out >act
17then
18printf "Status: 200 OK\r\n" >act
19fi
20printf "Status: $1\r\n" >exp &&
21test_cmp exp act
22}
2324
test_http_env() {
25handler_type="$1"
26request_body="$2"
27shift
28env \
29CONTENT_TYPE="application/x-git-$handler_type-pack-request" \
30QUERY_STRING="/repo.git/git-$handler_type-pack" \
31PATH_TRANSLATED="$PWD/.git/git-$handler_type-pack" \
32GIT_HTTP_EXPORT_ALL=TRUE \
33REQUEST_METHOD=POST \
34"$TEST_DIRECTORY"/t5562/invoke-with-content-length.pl \
35"$request_body" git http-backend >act.out 2>act.err
36}
3738
ssize_b100dots() {
39# hardcoded ((size_t) SSIZE_MAX) + 1
40case "$(build_option sizeof-size_t)" in
418) echo 9223372036854775808;;
424) echo 2147483648;;
43*) die "Unexpected ssize_t size: $(build_option sizeof-size_t)";;
44esac
45}
4647
test_expect_success 'setup' '
48export HTTP_CONTENT_ENCODING="identity" &&
49git config http.receivepack true &&
50test_commit c0 &&
51test_commit c1 &&
52hash_head=$(git rev-parse HEAD) &&
53hash_prev=$(git rev-parse HEAD~1) &&
54printf "want %s" "$hash_head" | packetize >fetch_body &&
55printf 0000 >>fetch_body &&
56printf "have %s" "$hash_prev" | packetize >>fetch_body &&
57printf done | packetize >>fetch_body &&
58test_copy_bytes 10 <fetch_body >fetch_body.trunc &&
59hash_next=$(git commit-tree -p HEAD -m next HEAD^{tree}) &&
60printf "%s %s refs/heads/newbranch\\0report-status\\n" "$_z40" "$hash_next" | packetize >push_body &&
61printf 0000 >>push_body &&
62echo "$hash_next" | git pack-objects --stdout >>push_body &&
63test_copy_bytes 10 <push_body >push_body.trunc &&
64: >empty_body
65'
6667
test_expect_success GZIP 'setup, compression related' '
68gzip -c fetch_body >fetch_body.gz &&
69test_copy_bytes 10 <fetch_body.gz >fetch_body.gz.trunc &&
70gzip -c push_body >push_body.gz &&
71test_copy_bytes 10 <push_body.gz >push_body.gz.trunc
72'
7374
test_expect_success 'fetch plain' '
75test_http_env upload fetch_body &&
76verify_http_result "200 OK"
77'
7879
test_expect_success 'fetch plain truncated' '
80test_http_env upload fetch_body.trunc &&
81! verify_http_result "200 OK"
82'
8384
test_expect_success 'fetch plain empty' '
85test_http_env upload empty_body &&
86! verify_http_result "200 OK"
87'
8889
test_expect_success GZIP 'fetch gzipped' '
90test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload fetch_body.gz &&
91verify_http_result "200 OK"
92'
9394
test_expect_success GZIP 'fetch gzipped truncated' '
95test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload fetch_body.gz.trunc &&
96! verify_http_result "200 OK"
97'
9899
test_expect_success GZIP 'fetch gzipped empty' '
100test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload empty_body &&
101! verify_http_result "200 OK"
102'
103104
test_expect_success GZIP 'push plain' '
105test_when_finished "git branch -D newbranch" &&
106test_http_env receive push_body &&
107verify_http_result "200 OK" &&
108git rev-parse newbranch >act.head &&
109echo "$hash_next" >exp.head &&
110test_cmp act.head exp.head
111'
112113
test_expect_success 'push plain truncated' '
114test_http_env receive push_body.trunc &&
115! verify_http_result "200 OK"
116'
117118
test_expect_success 'push plain empty' '
119test_http_env receive empty_body &&
120! verify_http_result "200 OK"
121'
122123
test_expect_success GZIP 'push gzipped' '
124test_when_finished "git branch -D newbranch" &&
125test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive push_body.gz &&
126verify_http_result "200 OK" &&
127git rev-parse newbranch >act.head &&
128echo "$hash_next" >exp.head &&
129test_cmp act.head exp.head
130'
131132
test_expect_success GZIP 'push gzipped truncated' '
133test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive push_body.gz.trunc &&
134! verify_http_result "200 OK"
135'
136137
test_expect_success GZIP 'push gzipped empty' '
138test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive empty_body &&
139! verify_http_result "200 OK"
140'
141142
test_expect_success 'CONTENT_LENGTH overflow ssite_t' '
143NOT_FIT_IN_SSIZE=$(ssize_b100dots) &&
144env \
145CONTENT_TYPE=application/x-git-upload-pack-request \
146QUERY_STRING=/repo.git/git-upload-pack \
147PATH_TRANSLATED="$PWD"/.git/git-upload-pack \
148GIT_HTTP_EXPORT_ALL=TRUE \
149REQUEST_METHOD=POST \
150CONTENT_LENGTH="$NOT_FIT_IN_SSIZE" \
151git http-backend </dev/zero >/dev/null 2>err &&
152grep "fatal:.*CONTENT_LENGTH" err
153'
154155
test_done