139 lines
3.2 KiB
V
139 lines
3.2 KiB
V
module vweb
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import io
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struct StringReader {
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text string
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mut:
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place int
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}
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fn (mut s StringReader) read(mut buf []byte) ?int {
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if s.place >= s.text.len {
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return none
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}
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max_bytes := 100
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end := if s.place + max_bytes >= s.text.len { s.text.len } else { s.place + max_bytes }
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n := copy(buf, s.text[s.place..end].bytes())
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s.place += n
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return n
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}
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fn reader(s string) &io.BufferedReader {
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return io.new_buffered_reader(
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reader: &StringReader{
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text: s
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}
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)
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}
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fn test_parse_request_not_http() {
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parse_request(mut reader('hello')) or { return }
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panic('should not have parsed')
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}
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fn test_parse_request_no_headers() {
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req := parse_request(mut reader('GET / HTTP/1.1\r\n\r\n')) or { panic('did not parse: $err') }
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assert req.method == .get
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assert req.url == '/'
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assert req.version == .v1_1
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}
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fn test_parse_request_two_headers() {
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req := parse_request(mut reader('GET / HTTP/1.1\r\nTest1: a\r\nTest2: B\r\n\r\n')) or {
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panic('did not parse: $err')
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}
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assert req.header.custom_values('Test1') == ['a']
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assert req.header.custom_values('Test2') == ['B']
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}
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fn test_parse_request_two_header_values() {
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req := parse_request(mut reader('GET / HTTP/1.1\r\nTest1: a; b\r\nTest2: c\r\nTest2: d\r\n\r\n')) or {
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panic('did not parse: $err')
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}
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assert req.header.custom_values('Test1') == ['a; b']
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assert req.header.custom_values('Test2') == ['c', 'd']
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}
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fn test_parse_request_body() {
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req := parse_request(mut reader('GET / HTTP/1.1\r\nTest1: a\r\nTest2: b\r\nContent-Length: 4\r\n\r\nbodyabc')) or {
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panic('did not parse: $err')
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}
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assert req.data == 'body'
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}
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fn test_parse_request_line() {
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method, target, version := parse_request_line('GET /target HTTP/1.1') or {
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panic('did not parse: $err')
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}
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assert method == .get
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assert target.str() == '/target'
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assert version == .v1_1
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}
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fn test_parse_form() {
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assert parse_form('foo=bar&bar=baz') == map{
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'foo': 'bar'
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'bar': 'baz'
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}
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assert parse_form('foo=bar=&bar=baz') == map{
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'foo': 'bar='
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'bar': 'baz'
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}
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assert parse_form('foo=bar%3D&bar=baz') == map{
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'foo': 'bar='
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'bar': 'baz'
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}
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assert parse_form('foo=b%26ar&bar=baz') == map{
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'foo': 'b&ar'
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'bar': 'baz'
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}
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assert parse_form('a=b& c=d') == map{
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'a': 'b'
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' c': 'd'
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}
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assert parse_form('a=b&c= d ') == map{
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'a': 'b'
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'c': ' d '
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}
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}
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fn test_parse_multipart_form() {
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boundary := '6844a625b1f0b299'
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names := ['foo', 'fooz']
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file := 'bar.v'
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ct := 'application/octet-stream'
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contents := ['baz', 'buzz']
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data := "--------------------------$boundary
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Content-Disposition: form-data; name=\"${names[0]}\"; filename=\"$file\"
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Content-Type: $ct
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${contents[0]}
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--------------------------$boundary
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Content-Disposition: form-data; name=\"${names[1]}\"
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${contents[1]}
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--------------------------$boundary--
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"
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form, files := parse_multipart_form(data, boundary)
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assert files == map{
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names[0]: [FileData{
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filename: file
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content_type: ct
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data: contents[0]
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}]
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}
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assert form == map{
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names[1]: contents[1]
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}
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}
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fn test_parse_large_body() ? {
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body := 'A'.repeat(101) // greater than max_bytes
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req := 'GET / HTTP/1.1\r\nContent-Length: $body.len\r\n\r\n$body'
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result := parse_request(mut reader(req)) ?
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assert result.data.len == body.len
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assert result.data == body
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}
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