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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 12:18:05 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 12:18:05 +0000 |
commit | b46aad6df449445a9fc4aa7b32bd40005438e3f7 (patch) | |
tree | 751aa858ca01f35de800164516b298887382919d /reg-tests/lua/close_wait_lf.vtc | |
parent | Initial commit. (diff) | |
download | haproxy-b46aad6df449445a9fc4aa7b32bd40005438e3f7.tar.xz haproxy-b46aad6df449445a9fc4aa7b32bd40005438e3f7.zip |
Adding upstream version 2.9.5.upstream/2.9.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | reg-tests/lua/close_wait_lf.vtc | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/reg-tests/lua/close_wait_lf.vtc b/reg-tests/lua/close_wait_lf.vtc new file mode 100644 index 0000000..7bed3fd --- /dev/null +++ b/reg-tests/lua/close_wait_lf.vtc @@ -0,0 +1,53 @@ +# commit 70d318c +# BUG/MEDIUM: lua: possible CLOSE-WAIT state with '\n' headers +# +# The Lua parser doesn't takes in account end-of-headers containing +# only '\n'. It expects always '\r\n'. If a '\n' is processes the Lua +# parser considers it miss 1 byte, and wait indefinitely for new data. +# +# When the client reaches their timeout, it closes the connection. +# This close is not detected and the connection keep in CLOSE-WAIT +# state. +# +# I guess that this patch fix only a visible part of the problem. +# If the Lua HTTP parser wait for data, the timeout server or the +# connectio closed by the client may stop the applet. + +varnishtest "possible CLOSE-WAIT with '\n' headers" +#REQUIRE_OPTIONS=LUA +#REGTEST_TYPE=bug + +feature ignore_unknown_macro + +syslog Slog -level info -repeat 100 { + recv info + expect ~ "[^:\\[ ]\\[${h1_pid}\\]: Ta=[0-9]* Tc=[0-9]* Td=[0-9]* Th=[0-9]* Ti=[0-9]* Tq=[0-9]* TR=[0-9]* Tr=[0-9]* Tt=[0-9]* Tw=[0-9]*" +} -start + +haproxy h1 -conf { + defaults + timeout client "${HAPROXY_TEST_TIMEOUT-5s}" + timeout connect "${HAPROXY_TEST_TIMEOUT-5s}" + + global + lua-load ${testdir}/close_wait_lf.lua + + frontend frt + log ${Slog_addr}:${Slog_port} local0 debug err + log-format Ta=%Ta\ Tc=%Tc\ Td=%Td\ Th=%Th\ Ti=%Ti\ Tq=%Tq\ TR=%TR\ Tr=%Tr\ Tt=%Tt\ Tw=%Tw + mode http + bind "fd@${frt}" + http-request use-service lua.donothing +} -start + + +client c1 -connect ${h1_frt_sock} -repeat 100 { + send "GET / HTTP/1.1\n\n" +} -run + +syslog Slog -wait + +shell { + ss -pt | grep CLOSE-WAIT.*haproxy.*pid=${h1_pid} + exit $((!$?)) +} |