DragonFly On-Line Manual Pages

Search: Section:  


VARNISHTEST(1)                                                  VARNISHTEST(1)

NAME

varnishtest - Test program for Varnish

SYNOPSIS

varnishtest [-hikLlqvW] [-b size] [-D name=val] [-j jobs] [-n iter] [-t duration] file [file ...]

DESCRIPTION

The varnishtest program is a script driven program used to test the Varnish Cache. The varnishtest program, when started and given one or more script files, can create a number of threads representing backends, some threads representing clients, and a varnishd process. This is then used to simulate a transaction to provoke a specific behavior. The following options are available: -b size Set internal buffer size (default: 512K) -D name=val Define macro for use in scripts -h Show help -i Find varnishd in build tree -j jobs Run this many tests in parallel -k Continue on test failure -L Always leave temporary vtc.* -l Leave temporary vtc.* if test fails -n iterations Run tests this many times -q Quiet mode: report only failures -t duration Time tests out after this long -v Verbose mode: always report test log -W Enable the witness facility for locking file File to use as a script Macro definitions that can be overridden. varnishd Path to varnishd to use [varnishd] If TMPDIR is set in the environment, varnishtest creates temporary vtc.* directories for each test in $TMPDIR, otherwise in /tmp.

SCRIPTS

The script language used for Varnishtest is not a strictly defined language. The best reference for writing scripts is the varnishtest program itself. In the Varnish source code repository, under bin/varnishtest/tests/, all the regression tests for Varnish are kept. An example: varnishtest "#1029" server s1 { rxreq expect req.url == "/bar" txresp -gzipbody {[bar]} rxreq expect req.url == "/foo" txresp -body {<h1>FOO<esi:include src="/bar"/>BARF</h1>} } -start varnish v1 -vcl+backend { sub vcl_backend_response { set beresp.do_esi = true; if (bereq.url == "/foo") { set beresp.ttl = 0s; } else { set beresp.ttl = 10m; } } } -start client c1 { txreq -url "/bar" -hdr "Accept-Encoding: gzip" rxresp gunzip expect resp.bodylen == 5 txreq -url "/foo" -hdr "Accept-Encoding: gzip" rxresp expect resp.bodylen == 21 } -run When run, the above script will simulate a server (s1) that expects two different requests. It will start a Varnish server (v1) and add the backend definition to the VCL specified (-vcl+backend). Finally it starts the c1-client, which is a single client sending two requests.

SEE ALSO

o varnishtest source code repository with tests o varnishhist(1) o varnishlog(1) o varnishncsa(1) o varnishstat(1) o varnishtop(1) o vcl(7)

HISTORY

The varnishtest program was developed by Poul-Henning Kamp <phk@phk.freebsd.dk> in cooperation with Varnish Software AS. This manual page was originally written by Stig Sandbeck Mathisen <ssm@linpro.no> and updated by Kristian Lyngstol <kristian@varnish-cache.org>.

COPYRIGHT

This document is licensed under the same licence as Varnish itself. See LICENCE for details. o Copyright (c) 2007-2015 Varnish Software AS VARNISHTEST(1)

Search: Section: