REGTESTS: Add script to validate T-E header parsing
Some changes were pushed to improve parsing of the Transfer-Encoding header
parsing annd all related stuff. This new script adds some tests to validate
these changes.
diff --git a/reg-tests/http-messaging/http_transfer_encoding.vtc b/reg-tests/http-messaging/http_transfer_encoding.vtc
new file mode 100644
index 0000000..543e965
--- /dev/null
+++ b/reg-tests/http-messaging/http_transfer_encoding.vtc
@@ -0,0 +1,202 @@
+varnishtest "A test to validate Transfer-Encoding header conformance to the spec"
+feature ignore_unknown_macro
+
+#REQUIRE_VERSION=2.5
+
+server s1 {
+ rxreq
+ expect req.http.content-length == <undef>
+ expect req.http.transfer-encoding == "chunked"
+ expect req.bodylen == 0
+ expect req.body == ""
+ txresp -status 200
+
+ accept
+ rxreq
+ expect req.http.content-length == <undef>
+ expect req.http.transfer-encoding == "chunked"
+ expect req.bodylen == 0
+ expect req.body == ""
+ txresp -status 200
+
+ accept
+ rxreq
+ send "HTTP/1.0 200 Ok\r\n"
+ send "Transfer-Encoding: chunked\r\n\r\n"
+ send "0\r\n\r\n"
+
+ accept
+ rxreq
+ send "HTTP/1.1 200 Ok\r\n"
+ send "Transfer-Encoding: chunked\r\n"
+ send "Content-Length: 30\r\n\r\n"
+ send "0\r\n\r\nResponse splitting attach"
+
+ accept
+ rxreq
+ expect req.url == "/1"
+ expect req.http.transfer-encoding == "chunked"
+ expect req.http.te == "trailers"
+ txresp
+
+ rxreq
+ expect req.url == "/2"
+ expect req.http.transfer-encoding == "chunked"
+ expect req.http.te == <undef>
+ txresp
+
+ rxreq
+ expect req.url == "/3"
+ expect req.http.transfer-encoding == "chunked"
+ expect req.http.te == <undef>
+ txresp
+} -start
+
+server s2 {
+ rxreq
+ txresp -nolen \
+ -hdr "Transfer-Encoding: chunked, chunked" \
+ -body "0\r\n\r\n"
+
+ accept
+ rxreq
+ txresp -nolen \
+ -hdr "Transfer-Encoding: chunked, gzip, chunked" \
+ -body "0\r\n\r\n"
+
+ accept
+ rxreq
+ txresp -nolen \
+ -hdr "Transfer-Encoding: chunked, gzip" \
+ -body "0\r\n\r\n"
+
+ accept
+ rxreq
+ txresp \
+ -hdr "Transfer-Encoding: gzip"
+} -start
+
+haproxy h1 -conf {
+ defaults
+ mode http
+ timeout connect 1s
+ timeout client 1s
+ timeout server 1s
+
+ listen fe1
+ bind "fd@${fe1}"
+ server s1 ${s1_addr}:${s1_port}
+
+ listen fe2
+ bind "fd@${fe2}"
+ server s2 ${s2_addr}:${s2_port}
+} -start
+
+client c1 -connect ${h1_fe1_sock} {
+ txreq -method POST -nolen \
+ -hdr "Transfer-Encoding: chunked" \
+ -hdr "Content-Length: 31" \
+ -body "0\r\n\r\nGET /smuggled HTTP/1.1\r\n\r\n"
+ rxresp
+ expect resp.status == 200
+ expect resp.http.connection == "close"
+ expect_close
+} -run
+
+client c2 -connect ${h1_fe1_sock} {
+ send "POST / HTTP/1.0\r\n"
+ send "Transfer-Encoding: chunked\r\n\r\n"
+ send "0\r\n\r\n"
+ rxresp
+ expect resp.status == 200
+ expect_close
+} -run
+
+client c3 -connect ${h1_fe1_sock} {
+ txreq
+ rxresp
+ expect resp.status == 200
+ expect resp.http.content-length == <undef>
+ expect resp.http.transfer-encoding == "chunked"
+ expect resp.bodylen == 0
+ expect resp.body == ""
+ expect_close
+} -run
+
+client c4 -connect ${h1_fe1_sock} {
+ txreq
+ rxresp
+ expect resp.status == 200
+ expect resp.http.content-length == <undef>
+ expect resp.http.transfer-encoding == "chunked"
+ expect resp.bodylen == 0
+ expect resp.body == ""
+} -run
+
+client c5 -connect ${h1_fe1_sock} {
+ txreq -method POST -url "/1" -nolen \
+ -hdr "Transfer-Encoding: chunked" \
+ -hdr "TE: trailers, gzip" \
+ -body "0\r\n\r\n"
+ rxresp
+ expect resp.status == 200
+
+ txreq -method POST -url "/2" -nolen \
+ -hdr "Transfer-Encoding: chunked" \
+ -hdr "TE: gzip" \
+ -body "0\r\n\r\n"
+ rxresp
+ expect resp.status == 200
+
+ txreq -method POST -url "/3" -nolen \
+ -hdr "Transfer-Encoding: chunked" \
+ -hdr "TE: trailers;q=0.5" \
+ -body "0\r\n\r\n"
+ rxresp
+ expect resp.status == 200
+} -run
+
+client c6 -connect ${h1_fe1_sock} {
+ txreq -nolen \
+ -hdr "Transfer-Encoding: chunked, chunked" \
+ -body "0\r\n\r\n"
+ rxresp
+ expect resp.status == 400
+} -run
+
+client c7 -connect ${h1_fe1_sock} {
+ txreq -nolen \
+ -hdr "Transfer-Encoding: chunked, gzip, chunked" \
+ -body "0\r\n\r\n"
+ rxresp
+ expect resp.status == 400
+} -run
+
+client c8 -connect ${h1_fe1_sock} {
+ txreq -nolen \
+ -hdr "Transfer-Encoding: chunked, gzip" \
+ -body "0\r\n\r\n"
+ rxresp
+ expect resp.status == 400
+} -run
+
+client c9 -connect ${h1_fe1_sock} {
+ txreq \
+ -hdr "Transfer-Encoding: gzip"
+ rxresp
+ expect resp.status == 400
+} -run
+
+client c10 -connect ${h1_fe1_sock} {
+ txreq -nolen \
+ -hdr "Transfer-Encoding: gzip, chunked" \
+ -body "0\r\n\r\n"
+ rxresp
+ expect resp.status == 422
+} -run
+
+client c11 -connect ${h1_fe2_sock} {
+ txreq
+ rxresp
+ expect resp.status == 502
+} -run -repeat 4