Varnishtest is not happy to see the window update come before the
settings ACK, as by default it expects exactly tx/rx/txack/rxack.
One workaround could consist in making haproxy send the WU after
the settings ACK but this would be a real hack as the preface is
already finished when sending this ack. Instead, let's make the
initial sequence explicit in the tests.
fix http-rules/h00000.vtc / http-rules/h00000.vtc as both 'bodylen' and
'body' are specified, these settings conflict with each other as they
both generate/present the body to send.
The HTTP rules test now runs an H1 and an H2 client. Since the H2 one
requires the "proto" directive on the bind line, a new file has been
created requiring version 1.9 and the previous one was marked as usable
below 1.9 so that it's skipped by default but still usable when testing
backports.
There is always a risk of breaking HTTP processing when performing certain
code changes. This test modifies a request's start line, uses variables,
adds and modifies headers, interleaves them with the start-line changes,
and makes use of different header formats involving duplicated names,
duplicated values, empty fields and spaces around values. These operations
are performed both in the frontend and in the backend, for both the request
and the response. A CRC is computed on the concatenation of all the values,
and the concatenations are sent as individual header fields as well to help
debugging when the test fails.
The test reliably works since 1.6, implying that the HTTP processing did
not change. It currently fails on HTX.
Prevent this script from creating a UNIX socket in ${testdir} which
is the parent directory of the script. Prefer use ${tmpdir} which
is the temporary working directory for the script.
The client makes the same HTTP request four times.
The varnishtest HTTP server serves the first client request and quits.
So, the three last requests are handled by the haproxy cache.
Fix typos in comments and error messages of reg-tests. Note that this
has not been qualified as minor as it is used for testing purposes, not
end-users.
On my machine, test log/b00000.vtc fails ~9/10 times. Apparently, the
connection is often marked as reset before the timeout strikes, so the
log shows "CD" flags instead of "cD". This fix does two things :
1) shorten the client timeout to 1 millisecond instead of 5
2) accept both "cD" and "CD" as valid termination states since the
purpose is to validate the source address and port, and not the
status itself.
Changes the /reg-tests/connection/b00000.vtc test to use unix@ instead of abns@ sockets.
This to allow the test to complete on other operating systems like FreeBSD that do not have 'namespaces'.
This patch ensures that a DNS resolution may be launched before
setting a server FQDN via the CLI. Especially, it checks that
resolvers was set.
A LEVEL 4 reg testing file is provided.
Thanks to Lukas Tribus for having reported this issue.
Must be backported to 1.8.
When calling ->prepare_srv() callback for SSL server which
depends on global "nbthread" value, this latter was not already parsed,
so equal to 1 default value. This lead to bad memory accesses.
Thank you to Pieter (PiBa-NL) for having reported this issue and
for having provided a very helpful reg testing file to reproduce
this issue (reg-test/lua/b00002.*).
Must be backported to 1.8.
Previously LUA code would maintain the transaction state between http
requests, resulting in things like txn:get_priv() retrieving data from
a previous request. This addresses the issue by ensuring the LUA state
is reset between requests.
Co-authored-by: Tim Düsterhus <tim@bastelstu.be>
Add LEVEL #4 regression testing files which is dedicated to
VTC files in relation with bugs they help to reproduce.
At the date of this commit, all VTC files are LEVEL 4 VTC files.
Since bbc34e2 varnish commit (for varnishtest), a new "cli"
macro is automatically created for each VTC script to dialog with
the CLI. Consequently, as this macro is unknown from higher level
code for varnishtest, it makes the scripts fail if we
we do not ask varnishtest to disregard the unknown macros.
To prevent this, from now on, for each VTC file for haproxy we MUST add
"feature ignore_unknown_macro" line to do so. This is mandatory
With certain curl versions URLs which contain brackets may be interpreted
by the "URL globbing parser". This patch ensures that such brackets
are escaped.
Thank you to Ilya Shipitsin for having reported this issue.
Ilya Shipitsin reported that with some curl versions this reg test
may fail due to a wrong URI syntax with ::1 ipv6 local address in
this varnishtest script. This patch fixes this syntax issue and
replaces the iteration of "procees" commands by a "shell" command
to start curl processes (must be faster).
Thanks to Ilya Shipitsin for having reported this VTC file bug.
Add reg-tests/README file about how to compile and use varnishtest, and
how to produce patches to add regression testing files to HAProxy sources.
Also update CONTRIBUTING file to encourage the contributors to write
regression testing files.
Add a makefile target 'reg-tests' to run all regression testing file
found in 'reg-tests' directory.
Add reg-tests/lua/h00000.vtc first regression testing file for a LUA
fixed by f874a83 commit.
