| varnishtest "cannot add the HTX EOM block because the buffer is full" |
| feature ignore_unknown_macro |
| |
| #REQUIRE_VERSION=2.2 |
| #REQUIRE_VERSION_BELOW=2.4 |
| #REGTEST_TYPE=devel |
| |
| # This test checks that an HTTP message is properly processed when we failed to |
| # add the HTX EOM block in an HTX message during the parsing because the buffer |
| # is full. Some space must be released in the buffer to make it possible. This |
| # requires an extra pass in the H1 multiplexer. Here, we must be sure the mux is |
| # called while there is no more incoming data. |
| |
| server s1 { |
| rxreq |
| expect req.bodylen == 15200 |
| txresp -bodylen 15220 |
| } -start |
| |
| syslog S -level info { |
| recv |
| expect ~ "[^:\\[ ]*\\[[0-9]*\\]: .* .* fe1 be1/srv1 [0-9]*/[0-9]*/[0-9]*/[0-9]*/[0-9]* 200 .* - - ---- .* .* \"GET / HTTP/1\\.1\"" |
| } -start |
| |
| haproxy h1 -conf { |
| global |
| tune.bufsize 16384 |
| tune.maxrewrite 1024 |
| |
| defaults |
| mode http |
| timeout client 100ms |
| timeout server 1s |
| timeout connect 1s |
| |
| backend be1 |
| tcp-response inspect-delay 100ms |
| tcp-response content accept if { res.len gt 15272 } |
| tcp-response content reject |
| |
| http-response deny if { internal.htx.has_eom -m bool } or { internal.htx.free_data gt 1024 } |
| server srv1 ${s1_addr}:${s1_port} |
| |
| frontend fe1 |
| option httplog |
| option http-buffer-request |
| log ${S_addr}:${S_port} local0 debug err |
| bind "fd@${fe1}" |
| http-request deny if ! { req.body_len eq 15200 } or { internal.htx.has_eom -m bool } or { internal.htx.free_data gt 1024 } |
| use_backend be1 |
| } -start |
| |
| haproxy h1 -cli { |
| send "trace h1 sink stderr; trace h1 level developer; trace h1 verbosity complete; trace h1 start now" |
| } |
| |
| client c1 -connect ${h1_fe1_sock} { |
| txreq -bodylen 15200 |
| rxresp |
| expect resp.status == 200 |
| expect resp.bodylen == 15220 |
| } -run |