Execute Varnish Test Cases to test Varnish HTTP Cache and HAProxy configuration.
Use varnishtest utility to define servers, varnish and client configuration and simulate specific actions.
Create Varnish Test Cases file
The following script can be used to simple varnish redirection.
$ cat varnishtest_simple_redirect.vtc
varnishtest "Redirection test"
server s1 {
rxreq
txresp
} -start
varnish v1 -vcl {
backend b1 {
.host = "${s1_addr}";
.port = "${s1_port}";
}
sub vcl_recv {
if (req.url == "/source-address") {
set req.http.x-Redir-Url = "/destination-address";
return(synth(751,req.http.x-Redir-Url));
}
}
sub vcl_synth {
if (resp.status == 751) {
set resp.http.Location = resp.reason;
set resp.status = 301;
return (deliver);
}
return (deliver);
}
} -start
client c1 {
txreq -url "/source-address"
rxresp
expect resp.status == 301
expect resp.http.location == "/destination-address"
} -run
shell -expect "1" {
varnishlog -d -n ${v1_name} -g raw -q "RespStatus == 301" | wc -l
}
Equivalent Varnish Test Case for HAProxy.
$ cat varnishtest_haproxy_simple_redirect.vtc
varnishtest "Redirection test"
feature ignore_unknown_macro
#feature cmd {haproxy --version 2>&1 | grep -q 'HA-*Proxy version'}
server s1 {
rxreq
txresp
} -start
haproxy h1 -conf {
defaults
mode http
backend be1
server srv1 ${s1_addr}:${s1_port}
frontend http1
bind "fd@${fe1}"
acl redirection_path path_beg /source-address
http-request redirect code 301 location /destination-address if redirection_path
use_backend be1
} -start
client c1 -connect ${h1_fe1_sock} {
txreq -url "/source-address"
rxresp
expect resp.status == 301
expect resp.http.location == "/destination-address"
} -run
See Varnish Test Case Syntax for more details.
Execute Varnish Test Case
Inspect varnishtest utility.
$ varnishtest
usage: varnishtest [options] file ...
-b size # Set internal buffer size (default: 1M)
-C # Use cleaner subprocess
-D name=val # Define macro
-i # Find varnish binaries 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
-p name=val # Pass a varnishd parameter
-q # Quiet mode: report only failures
-t duration # Time tests out after this long
-v # Verbose mode: always report test log
Execute Varnish Test Case.
$ varnishtest varnishtest_simple_redirect.vtc
# top TEST varnishtest_simple_redirect.vtc passed (1.849)
Execute Varnish Test Case using verbose mode.
$ varnishtest -v varnishtest_simple_redirect.vtc
**** dT 0.000
* top TEST varnishtest_simple_redirect.vtc starting
**** top extmacro def pwd=/opt
**** top extmacro def localhost=127.0.0.1
**** top extmacro def bad_backend=127.0.0.1:34723
**** top extmacro def listen_addr=127.0.0.1:0
**** top extmacro def bad_ip=192.0.2.255
**** top macro def testdir=/opt
**** top macro def tmpdir=/tmp/vtc.25486.04223c0f
** top === varnishtest "Redirection test"
* top VTEST Redirection test
** top === server s1 {
** s1 Starting server
**** s1 macro def s1_addr=127.0.0.1
**** s1 macro def s1_port=35033
**** s1 macro def s1_sock=127.0.0.1:35033
* s1 Listen on 127.0.0.1:35033
** top === varnish v1 -vcl {
** s1 Started on 127.0.0.1:35033 (1 iterations)
**** dT 0.003
** v1 Launch
*** v1 CMD: cd ${pwd} && exec varnishd -d -n /tmp/vtc.25486.04223c0f/v1 -l 2m -p auto_restart=off -p syslog_cli_traffic=off -p thread_pool_min=10 -p debug=+vtc_mode -p vsl_mask=+Debug -p h2_initial_w
indow_size=1m -p h2_rx_window_low_water=64k -a '127.0.0.1:0' -M '127.0.0.1 35809' -P /tmp/vtc.25486.04223c0f/v1/varnishd.pid
*** v1 CMD: cd /opt && exec varnishd -d -n /tmp/vtc.25486.04223c0f/v1 -l 2m -p auto_restart=off -p syslog_cli_traffic=off -p thread_pool_min=10 -p debug=+vtc_mode -p vsl_mask=+Debug -p h2_initial_wi
ndow_size=1m -p h2_rx_window_low_water=64k -a '127.0.0.1:0' -M '127.0.0.1 35809' -P /tmp/vtc.25486.04223c0f/v1/varnishd.pid
*** v1 PID: 25492
**** v1 macro def v1_pid=25492
**** v1 macro def v1_name=/tmp/vtc.25486.04223c0f/v1
**** dT 0.010
*** v1 debug|Debug: Version: varnish-6.6.1 revision e6a8c860944c4f6a7e1af9f40674ea78bbdcdc66
*** v1 debug|Debug: Platform: Linux,5.15.0-25-generic,x86_64,-junix,-sdefault,-sdefault,-hcritbit
*** v1 debug|200 318
*** v1 debug|-----------------------------
*** v1 debug|Varnish Cache CLI 1.0
*** v1 debug|-----------------------------
*** v1 debug|Linux,5.15.0-25-generic,x86_64,-junix,-sdefault,-sdefault,-hcritbit
*** v1 debug|varnish-6.6.1 revision e6a8c860944c4f6a7e1af9f40674ea78bbdcdc66
*** v1 debug|
*** v1 debug|Type 'help' for command list.
*** v1 debug|Type 'quit' to close CLI session.
*** v1 debug|Type 'start' to launch worker process.
*** v1 debug|
**** dT 0.110
**** v1 CLIPOLL 1 0x1 0x0
*** v1 CLI connection fd = 6
*** v1 CLI RX 107
**** v1 CLI RX|iywfbspxsithvphqfcusskcsjopdhexy
**** v1 CLI RX|
**** v1 CLI RX|Authentication required.
**** dT 0.111
**** v1 CLI TX|auth 914dae36a57bd0ec94f8829e83cba55f09eac97c65da53c497f146164c95769e
**** dT 0.112
*** v1 CLI RX 200
**** v1 CLI RX|-----------------------------
**** v1 CLI RX|Varnish Cache CLI 1.0
**** v1 CLI RX|-----------------------------
**** v1 CLI RX|Linux,5.15.0-25-generic,x86_64,-junix,-sdefault,-sdefault,-hcritbit
**** v1 CLI RX|varnish-6.6.1 revision e6a8c860944c4f6a7e1af9f40674ea78bbdcdc66
**** v1 CLI RX|
**** v1 CLI RX|Type 'help' for command list.
**** v1 CLI RX|Type 'quit' to close CLI session.
**** v1 CLI RX|Type 'start' to launch worker process.
**** dT 0.113
**** v1 CLI TX|vcl.inline vcl1 << %XJEIFLH|)Xspa8P
**** v1 CLI TX|vcl 4.1;
**** v1 CLI TX|
**** v1 CLI TX| backend b1 {
**** v1 CLI TX| .host = "127.0.0.1";
**** v1 CLI TX| .port = "35033";
**** v1 CLI TX| }
**** v1 CLI TX|
**** v1 CLI TX| sub vcl_recv {
**** v1 CLI TX| if (req.url == "/source-address") {
**** v1 CLI TX| set req.http.x-Redir-Url = "/destination-address";
**** v1 CLI TX| return(synth(751,req.http.x-Redir-Url));
**** v1 CLI TX| }
**** v1 CLI TX| }
**** v1 CLI TX|
**** v1 CLI TX| sub vcl_synth {
**** v1 CLI TX| if (resp.status == 751) {
**** v1 CLI TX| set resp.http.Location = resp.reason;
**** v1 CLI TX| set resp.status = 301;
**** v1 CLI TX| return (deliver);
**** v1 CLI TX| }
**** v1 CLI TX| return (deliver);
**** v1 CLI TX| }
**** v1 CLI TX|
**** v1 CLI TX|%XJEIFLH|)Xspa8P
**** dT 0.213
*** v1 vsl|No VSL chunk found (child not started ?)
**** dT 0.313
*** v1 vsl|No VSL chunk found (child not started ?)
**** dT 0.423
*** v1 vsl|No VSL chunk found (child not started ?)
**** dT 0.527
*** v1 vsl|No VSL chunk found (child not started ?)
**** dT 0.562
*** v1 CLI RX 200
**** v1 CLI RX|VCL compiled.
**** v1 CLI TX|vcl.use vcl1
*** v1 CLI RX 200
** v1 Start
**** v1 CLI TX|start
**** dT 0.564
*** v1 debug|Debug: Child (25515) Started
**** dT 0.591
*** v1 CLI RX 200
*** v1 wait-running
**** v1 CLI TX|status
*** v1 debug|Info: Child (25515) said Child starts
*** v1 CLI RX 200
**** v1 CLI RX|Child in state running
**** v1 CLI TX|debug.listen_address
*** v1 CLI RX 200
**** v1 CLI RX|a0 127.0.0.1 36903
**** v1 CLI TX|debug.xid 999
**** dT 0.592
*** v1 CLI RX 200
**** v1 CLI RX|XID is 999
**** v1 CLI TX|debug.listen_address
*** v1 CLI RX 200
**** v1 CLI RX|a0 127.0.0.1 36903
** v1 Listen on 127.0.0.1 36903
**** v1 macro def v1_addr=127.0.0.1
**** v1 macro def v1_port=36903
**** v1 macro def v1_sock=127.0.0.1:36903
**** v1 macro def v1_a0_addr=127.0.0.1
**** v1 macro def v1_a0_port=36903
**** v1 macro def v1_a0_sock=127.0.0.1:36903
**** dT 0.628
**** v1 vsl| 0 CLI - Rd vcl.load "vcl1" vcl_vcl1.1663112815.989340/vgc.so 1auto
**** v1 vsl| 0 CLI - Wr 200 52 Loaded "vcl_vcl1.1663112815.989340/vgc.so" as "vcl1"
**** v1 vsl| 0 CLI - Rd vcl.use "vcl1"
**** v1 vsl| 0 CLI - Wr 200 0
**** v1 vsl| 0 CLI - Rd start
**** v1 vsl| 0 CLI - Wr 200 0
**** v1 vsl| 0 CLI - Rd debug.listen_address
**** v1 vsl| 0 CLI - Wr 200 19 a0 127.0.0.1 36903
**** v1 vsl| 0 CLI - Rd debug.xid 999
**** v1 vsl| 0 CLI - Wr 200 10 XID is 999
**** v1 vsl| 0 CLI - Rd debug.listen_address
**** v1 vsl| 0 CLI - Wr 200 19 a0 127.0.0.1 36903
**** dT 0.699
** top === client c1 {
** c1 Starting client
**** dT 0.700
** c1 Waiting for client
** c1 Started on 127.0.0.1:36903 (1 iterations)
*** c1 Connect to 127.0.0.1:36903
*** c1 connected fd 16 from 127.0.0.1 53078 to 127.0.0.1:36903
** c1 === txreq -url "/source-address"
**** c1 txreq|GET /source-address HTTP/1.1\r
**** c1 txreq|Host: 127.0.0.1\r
**** c1 txreq|\r
** c1 === rxresp
**** dT 0.702
**** c1 rxhdr|HTTP/1.1 301 Moved Permanently\r
**** c1 rxhdr|Date: Tue, 13 Sep 2022 23:46:56 GMT\r
**** c1 rxhdr|Server: Varnish\r
**** c1 rxhdr|X-Varnish: 1001\r
**** c1 rxhdr|Location: /destination-address\r
**** c1 rxhdr|Content-Length: 0\r
**** c1 rxhdr|Connection: keep-alive\r
**** c1 rxhdr|\r
**** c1 rxhdrlen = 180
**** c1 http[ 0] |HTTP/1.1
**** c1 http[ 1] |301
**** c1 http[ 2] |Moved Permanently
**** c1 http[ 3] |Date: Tue, 13 Sep 2022 23:46:56 GMT
**** c1 http[ 4] |Server: Varnish
**** c1 http[ 5] |X-Varnish: 1001
**** c1 http[ 6] |Location: /destination-address
**** c1 http[ 7] |Content-Length: 0
**** c1 http[ 8] |Connection: keep-alive
**** c1 bodylen = 0
** c1 === expect resp.status == 301
**** c1 EXPECT resp.status (301) == "301" match
** c1 === expect resp.http.location == "/destination-address"
**** c1 EXPECT resp.http.location (/destination-address) == "/destination-address" match
*** c1 closing fd 16
** c1 Ending
**** dT 0.703
** top === shell -expect "1" {
**** top shell_cmd|exec 2>&1 ;
**** top shell_cmd| varnishlog -d -n /tmp/vtc.25486.04223c0f/v1 -g raw -q "RespStatus == 301" | wc -l
**** dT 0.728
**** v1 vsl| 1000 Begin c sess 0 HTTP/1
**** v1 vsl| 1000 SessOpen c 127.0.0.1 53078 a0 127.0.0.1 36903 1663112816.576625 18
**** v1 vsl| 1000 Link c req 1001 rxreq
**** v1 vsl| 1001 Begin c req 1000 rxreq
**** v1 vsl| 1001 Timestamp c Start: 1663112816.576821 0.000000 0.000000
**** v1 vsl| 1001 Timestamp c Req: 1663112816.576821 0.000000 0.000000
**** v1 vsl| 1001 VCL_use c vcl1
**** v1 vsl| 1001 ReqStart c 127.0.0.1 53078 a0
**** v1 vsl| 1001 ReqMethod c GET
**** v1 vsl| 1001 ReqURL c /source-address
**** v1 vsl| 1001 ReqProtocol c HTTP/1.1
**** v1 vsl| 1001 ReqHeader c Host: 127.0.0.1
**** v1 vsl| 1001 ReqHeader c X-Forwarded-For: 127.0.0.1
**** v1 vsl| 1001 VCL_call c RECV
**** v1 vsl| 1001 ReqHeader c x-Redir-Url: /destination-address
**** v1 vsl| 1001 VCL_return c synth
**** v1 vsl| 1001 VCL_call c HASH
**** v1 vsl| 1001 VCL_return c lookup
**** v1 vsl| 1001 RespProtocol c HTTP/1.1
**** v1 vsl| 1001 RespStatus c 751
**** v1 vsl| 1001 RespReason c /destination-address
**** v1 vsl| 1001 RespHeader c Date: Tue, 13 Sep 2022 23:46:56 GMT
**** v1 vsl| 1001 RespHeader c Server: Varnish
**** v1 vsl| 1001 RespHeader c X-Varnish: 1001
**** v1 vsl| 1001 VCL_call c SYNTH
**** v1 vsl| 1001 RespHeader c Location: /destination-address
**** v1 vsl| 1001 RespStatus c 301
**** v1 vsl| 1001 RespReason c Moved Permanently
**** v1 vsl| 1001 VCL_return c deliver
**** v1 vsl| 1001 Timestamp c Process: 1663112816.577041 0.000220 0.000220
**** v1 vsl| 1001 RespHeader c Content-Length: 0
**** v1 vsl| 1001 Storage c malloc Transient
**** v1 vsl| 1001 Filters c
**** v1 vsl| 1001 RespHeader c Connection: keep-alive
**** v1 vsl| 1001 Timestamp c Resp: 1663112816.577181 0.000360 0.000139
**** v1 vsl| 1001 ReqAcct c 49 0 49 180 0 180
**** v1 vsl| 1001 End c
**** v1 vsl| 1000 SessClose c REM_CLOSE 0.002
**** v1 vsl| 1000 End c
**** dT 0.817
**** top shell_out|1
**** top shell_status = 0x0000
**** top shell_expect found
* top RESETTING after varnishtest_simple_redirect.vtc
**** dT 0.818
** s1 Waiting for server (3/-1)
** v1 Wait
**** v1 CLI TX|backend.list
**** dT 0.819
*** v1 CLI RX 200
**** v1 CLI RX|Backend name Admin Probe Health Last change
**** v1 CLI RX|vcl1.b1 healthy 0/0 healthy Tue, 13 Sep 2022 23:46:56 GMT
** v1 Stop
**** v1 CLI TX|stop
**** dT 0.828
**** v1 vsl| 0 CLI - Rd backend.list
**** v1 vsl| 0 CLI - Wr 200 134 Backend name Admin Probe Health Last change
vcl1.b1 healthy 0/0 healthy Tue, 13 Sep 2022 23:46:56 GMT
**** dT 0.896
*** v1 debug|Debug: Stopping Child
**** dT 0.929
**** v1 vsl| 0 CLI - EOF on CLI connection, worker stops
**** dT 1.924
*** v1 debug|Info: Child (25515) ended
*** v1 debug|Info: Child (25515) said Child dies
*** v1 debug|Debug: Child cleanup complete
*** v1 CLI RX 200
*** v1 wait-stopped
**** v1 CLI TX|status
*** v1 CLI RX 200
**** v1 CLI RX|Child in state stopped
**** v1 CLI TX|panic.clear
**** dT 1.925
*** v1 CLI RX 300
**** v1 CLI RX|No panic to clear
**** dT 1.926
*** v1 debug|Info: manager stopping child
*** v1 debug|Info: manager dies
**** dT 1.927
**** v1 STDOUT EOF
**** dT 1.928
** v1 WAIT4 pid=25492 status=0x0000 (user 0.380780 sys 0.095614)
* top TEST varnishtest_simple_redirect.vtc completed
Execute Varnish Test Case for HAProxy.
$ varnishtest varnishtest_haproxy_simple_redirect.vtc
# top TEST varnishtest_haproxy_simple_redirect.vtc passed (2.475)
Execute Varnish Test Case for HAProxy using verbose mode.
$ varnishtest -v varnishtest_haproxy_simple_redirect.vt
**** dT 0.000
* top TEST varnishtest_haproxy_simple_redirect.vtc starting
**** top extmacro def pwd=/opt
**** top extmacro def localhost=127.0.0.1
**** top extmacro def bad_backend=127.0.0.1:45881
**** top extmacro def listen_addr=127.0.0.1:0
**** top extmacro def bad_ip=192.0.2.255
**** top macro def testdir=/opt
**** top macro def tmpdir=/tmp/vtc.27424.64c52b79
** top === varnishtest "Redirection test"
* top VTEST Redirection test
** top === feature ignore_unknown_macro
** top === server s1 {
** s1 Starting server
**** dT 0.001
**** s1 macro def s1_addr=127.0.0.1
**** s1 macro def s1_port=35059
**** s1 macro def s1_sock=127.0.0.1:35059
* s1 Listen on 127.0.0.1:35059
** top === haproxy h1 -conf {
**** h1 macro def h1_closed_sock=127.0.0.1:42609
**** h1 macro def h1_closed_addr=127.0.0.1
**** h1 macro def h1_closed_port=42609
** s1 Started on 127.0.0.1:35059 (1 iterations)
**** dT 0.009
**** h1 macro def h1_cli_sock=127.0.0.1:42245
**** h1 macro def h1_cli_addr=127.0.0.1
**** h1 macro def h1_cli_port=42245
**** h1 setenv(cli, 5)
**** h1 macro def h1_fe1_sock=127.0.0.1:44043
**** h1 macro def h1_fe1_addr=127.0.0.1
**** h1 macro def h1_fe1_port=44043
**** h1 setenv(fe1, 6)
** h1 haproxy_start
**** h1 opt_worker 0 opt_daemon 0 opt_check_mode 0 opt_mcli 0
**** h1 argv|exec "haproxy" -d -f "/tmp/vtc.27424.64c52b79/h1/cfg"
**** h1 conf| global
**** h1 conf|\tstats socket "/tmp/vtc.27424.64c52b79/h1/stats.sock" level admin mode 600
**** h1 conf| stats socket "fd@${cli}" level admin
**** h1 conf|
**** h1 conf| defaults
**** h1 conf| mode http
**** h1 conf|# timeout connect 5s
**** h1 conf|# timeout server 30s
**** h1 conf|# timeout client 30s
**** h1 conf|
**** h1 conf| backend be1
**** h1 conf| server srv1 127.0.0.1:35059
**** h1 conf|
**** h1 conf| frontend http1
**** h1 conf| bind "fd@${fe1}"
**** h1 conf| acl redirection_path path_beg /source-address
**** h1 conf| http-request redirect code 301 location /destination-address if redirection_path
**** h1 conf| use_backend be1
**** h1 XXX 8 @750
*** h1 PID: 27430
**** h1 macro def h1_pid=27430
**** h1 macro def h1_name=/tmp/vtc.27424.64c52b79/h1
** top === client c1 -connect ${h1_fe1_sock} {
** c1 Starting client
** c1 Waiting for client
** c1 Started on 127.0.0.1:44043 (1 iterations)
*** c1 Connect to 127.0.0.1:44043
*** c1 connected fd 7 from 127.0.0.1 44460 to 127.0.0.1:44043
** c1 === txreq -url "/source-address"
**** c1 txreq|GET /source-address HTTP/1.1\r
**** c1 txreq|Host: 127.0.0.1\r
**** c1 txreq|\r
** c1 === rxresp
**** dT 0.022
*** h1 debug|[WARNING] (27430) : config : missing timeouts for backend 'be1'.
*** h1 debug| | While not properly invalid, you will certainly encounter various problems
*** h1 debug| | with such a configuration. To fix this, please ensure that all following
*** h1 debug| | timeouts are set to a non-zero value: 'client', 'connect', 'server'.
*** h1 debug|[WARNING] (27430) : config : missing timeouts for frontend 'http1'.
*** h1 debug| | While not properly invalid, you will certainly encounter various problems
*** h1 debug| | with such a configuration. To fix this, please ensure that all following
*** h1 debug| | timeouts are set to a non-zero value: 'client', 'connect', 'server'.
*** h1 debug|Note: setting global.maxconn to 524273.
*** h1 debug|Available polling systems :
*** h1 debug| epoll : pref=300, test result OK
*** h1 debug| poll : pref=200, test result OK
*** h1 debug| select : pref=150, test result FAILED
*** h1 debug|Total: 3 (2 usable), will use epoll.
*** h1 debug|
*** h1 debug|Available filters :
*** h1 debug|\t[SPOE] spoe
*** h1 debug|\t[CACHE] cache
*** h1 debug|\t[FCGI] fcgi-app
*** h1 debug|\t[COMP] compression
*** h1 debug|\t[TRACE] trace
**** dT 0.690
*** h1 debug|Using epoll() as the polling mechanism.
**** dT 0.714
*** h1 debug|00000000:http1.accept(0006)=000d from [127.0.0.1:44460] ALPN=<none>
*** h1 debug|00000000:http1.clireq[000d:ffffffff]: GET /source-address HTTP/1.1
*** h1 debug|00000000:http1.clihdr[000d:ffffffff]: host: 127.0.0.1
*** h1 debug|00000000:http1.clicls[000d:ffffffff]
*** h1 debug|00000000:http1.closed[000d:ffffffff]
**** c1 rxhdr|HTTP/1.1 301 Moved Permanently\r
**** c1 rxhdr|content-length: 0\r
**** c1 rxhdr|location: /destination-address\r
**** c1 rxhdr|\r
**** c1 rxhdrlen = 85
**** c1 http[ 0] |HTTP/1.1
**** c1 http[ 1] |301
**** c1 http[ 2] |Moved Permanently
**** c1 http[ 3] |content-length: 0
**** c1 http[ 4] |location: /destination-address
**** c1 bodylen = 0
** c1 === expect resp.status == 301
**** c1 EXPECT resp.status (301) == "301" match
** c1 === expect resp.http.location == "/destination-address"
**** c1 EXPECT resp.http.location (/destination-address) == "/destination-address" match
*** c1 closing fd 7
** c1 Ending
* top RESETTING after varnishtest_haproxy_simple_redirect.vtc
** h1 Reset and free h1 haproxy 27430
** h1 Wait
** h1 Stop HAproxy pid=27430
**** h1 Kill(2)=0: Success
**** dT 0.718
**** h1 STDOUT EOF
**** dT 0.834
** h1 WAIT4 pid=27430 status=0x0002 (user 0.021229 sys 0.063689)
**** dT 0.884
** s1 Waiting for server (3/-1)
* top TEST varnishtest_haproxy_simple_redirect.vtc completed
# top TEST varnishtest_haproxy_simple_redirect.vtc passed (0.887)
Varnish Test Case scripts are amazing and it is easy to use this mechanism during deployment process.
Additional notes
Inspect bin/varnishtest/tests source code directory to see how these scripts are written.
There are over 800 VTC scripts at this moment describing every available functionality.
$ cat bin/varnishtest/tests/README
Test-scripts for varnishtest
============================
Naming scheme
-------------
The intent is to be able to run all scripts in lexicographic
order and get a sensible failure mode.
This requires more basic tests to be earlier and more complex
tests to be later in the test sequence, we do this with the
prefix/id letter:
[id]%05d.vtc
id ~ ^a --> varnishtest(1) tests
id ~ ^a02 --> HTTP2
id ~ ^b --> Basic functionality tests
id ~ ^c --> Complex functionality tests
id ~ ^d --> Director facility tests
id ~ ^e --> ESI tests
id ~ ^f --> Security related tests
id ~ ^g --> GZIP tests
id ~ ^h --> HAproxy tests
id ~ ^i --> Interoperability and standards compliance
id ~ ^j --> JAIL tests
id ~ ^l --> VSL tests
id ~ ^m --> VMOD facility, vmod_debug and vmod_vtc
id ~ ^o --> prOxy protocol
id ~ ^p --> Persistent tests
id ~ ^r --> Regression tests, same number as ticket
id ~ ^s --> Slow tests, expiry, grace etc.
id ~ ^t --> Transport protocol tests
id ~ ^t02 --> HTTP2
id ~ ^u --> Utilities and background processes
id ~ ^v --> VCL tests: execute VRT functions
id ~ ^x --> VEXT tests
Coverage for individual VMODs is in "${top_srcdir}vmod/tests".
$ ls bin/varnishtest/tests/
a00000.vtc b00000.vtc b00048.vtc c00017.vtc c00070.vtc d00014.vtc f00007.vtc o00001.vtc r00558.vtc r00980.vtc r01356.vtc r01648.vtc r01924.vtc r02488.vtc r03169.vtc t02003.vtc v00010.vtc a00001.vtc b00001.vtc b00049.vtc c00018.vtc c00071.vtc d00032.vtc f00008.vtc o00002.vtc r00561.vtc r00984.vtc r01367.vtc r01650.vtc r01927.vtc r02494.vtc r03189.vtc t02004.vtc v00011.vtc a00002.vtc b00002.vtc b00050.vtc c00019.vtc c00072.vtc d00033.vtc g00000.vtc o00003.vtc r00590.vtc r01002.vtc r01391.vtc r01660.vtc r01941.vtc r02527.vtc r03221.vtc t02005.vtc v00012.vtc a00003.vtc b00003.vtc b00051.vtc c00020.vtc c00073.vtc d00034.vtc g00001.vtc o00004.vtc r00612.vtc r01014.vtc r01395.vtc r01662.vtc r01953.vtc r02530.vtc r03241.vtc t02006.vtc v00013.vtc a00004.vtc b00004.vtc b00052.vtc c00021.vtc c00074.vtc d00035.vtc g00002.vtc o00005.vtc r00641.vtc r01029.vtc r01398.vtc r01665.vtc r01955.vtc r02539.vtc r03253.vtc t02007.vtc v00014.vtc a00005.vtc b00005.vtc b00053.vtc c00022.vtc c00075.vtc d00036.vtc g00003.vtc o00006.vtc r00655.vtc r01030.vtc r01399.vtc r01672.vtc r01956.vtc r02554.vtc r03266.vtc t02008.vtc v00015.vtc a00006.vtc b00006.vtc b00054.vtc c00023.vtc c00076.vtc d00037.vtc g00004.vtc p00000.vtc r00667.vtc r01036.vtc r01401.vtc r01684.vtc r01990.vtc r02555.vtc r03301.vtc t02009.vtc v00016.vtc a00007.vtc b00007.vtc b00055.vtc c00024.vtc c00077.vtc d00038.vtc g00005.vtc p00002.vtc r00679.vtc r01037.vtc r01404.vtc r01688.vtc r02035.vtc r02589.vtc r03308.vtc t02010.vtc v00017.vtc a00008.vtc b00008.vtc b00056.vtc c00025.vtc c00078.vtc d00040.vtc g00006.vtc p00003.vtc r00686.vtc r01038.vtc r01406.vtc r01691.vtc r02036.vtc r02617.vtc r03319.vtc t02011.vtc v00018.vtc a00009.vtc b00009.vtc b00057.vtc c00026.vtc c00079.vtc e00000.vtc g00007.vtc p00004.vtc r00694.vtc r01068.vtc r01417.vtc r01693.vtc r02042.vtc r02618.vtc r03329.vtc t02012.vtc v00019.vtc a00010.vtc b00010.vtc b00058.vtc c00027.vtc c00080.vtc e00001.vtc g00008.vtc p00005.vtc r00700.vtc r01073.vtc r01419.vtc r01729.vtc r02069.vtc r02633.vtc r03353.vtc t02013.vtc v00020.vtc a00011.vtc b00011.vtc b00059.vtc c00028.vtc c00081.vtc e00002.vtc h00001.vtc p00006.vtc r00702.vtc r01086.vtc r01441.vtc r01730.vtc r02084.vtc r02645.vtc r03354.vtc t02014.vtc v00021.vtc a00012.vtc b00012.vtc b00060.vtc c00031.vtc c00082.vtc e00003.vtc h00002.vtc p00007.vtc r00704.vtc r01092.vtc r01442.vtc r01737.vtc r02105.vtc r02646.vtc r03360.vtc t02015.vtc v00022.vtc a00013.vtc b00013.vtc b00061.vtc c00034.vtc c00083.vtc e00004.vtc h00003.vtc p00008.vtc r00722.vtc r01109.vtc r01468.vtc r01739.vtc r02135.vtc r02647.vtc r03385.vtc t02016.vtc v00024.vtc a00014.vtc b00014.vtc b00062.vtc c00035.vtc c00084.vtc e00005.vtc h00004.vtc p00009.vtc r00733.vtc r01113.vtc r01478.vtc r01746.vtc r02142.vtc r02649.vtc r03394.vtc t02017.vtc v00025.vtc a00015.vtc b00015.vtc b00063.vtc c00036.vtc c00085.vtc e00006.vtc h00005.vtc p00010.vtc r00742.vtc r01120.vtc r01485.vtc r01755.vtc r02148.vtc r02679.vtc r03402.vtc t02018.vtc v00027.vtc a00018.vtc b00016.vtc b00064.vtc c00037.vtc c00086.vtc e00007.vtc h00006.vtc r00102.vtc r00763.vtc r01123.vtc r01490.vtc r01761.vtc r02157.vtc r02686.vtc r03410.vtc t02019.vtc v00031.vtc a00019.vtc b00017.vtc b00065.vtc c00038.vtc c00087.vtc e00008.vtc h00007.vtc r00251.vtc r00769.vtc r01134.vtc r01493.vtc r01762.vtc r02175.vtc r02690.vtc r03416.vtc t02020.vtc v00032.vtc a00020.vtc b00018.vtc b00066.vtc c00039.vtc c00088.vtc e00009.vtc i00000.vtc r00255.vtc r00776.vtc r01140.vtc r01494.vtc r01764.vtc r02177.vtc r02700.vtc r03417.vtc t02021.vtc v00033.vtc a00021.vtc b00019.vtc b00067.vtc c00040.vtc c00089.vtc e00010.vtc i00001.vtc r00262.vtc r00781.vtc r01144.vtc r01498.vtc r01765.vtc r02219.vtc r02702.vtc r03433.vtc t02022.vtc v00034.vtc a00022.vtc b00020.vtc b00068.vtc c00041.vtc c00090.vtc e00011.vtc j00000.vtc r00292.vtc r00789.vtc r01145.vtc r01499.vtc r01768.vtc r02233.vtc r02705.vtc r03463.vtc u00000.vtc v00037.vtc a02000.vtc b00021.vtc b00069.vtc c00043.vtc c00091.vtc e00012.vtc j00001.vtc r00306.vtc r00795.vtc r01156.vtc r01501.vtc r01772.vtc r02258.vtc r02722.vtc r03502.vtc u00001.vtc v00038.vtc a02001.vtc b00022.vtc b00070.vtc c00044.vtc c00092.vtc e00013.vtc j00003.vtc r00310.vtc r00801.vtc r01157.vtc r01504.vtc r01775.vtc r02262.vtc r02763.vtc r03525.vtc u00003.vtc v00039.vtc a02002.vtc b00023.vtc b00071.vtc c00045.vtc c00093.vtc e00014.vtc j00004.vtc r00318.vtc r00803.vtc r01164.vtc r01510.vtc r01777.vtc r02266.vtc r02775.vtc r03546.vtc u00004.vtc v00040.vtc a02003.vtc b00024.vtc b00072.vtc c00046.vtc c00094.vtc e00015.vtc l00000.vtc r00325.vtc r00806.vtc r01168.vtc r01512.vtc r01781.vtc r02270.vtc r02831.vtc r03556.vtc u00005.vtc v00041.vtc a02004.vtc b00025.vtc b00073.vtc c00047.vtc c00095.vtc e00016.vtc l00001.vtc r00326.vtc r00832.vtc r01169.vtc r01518.vtc r01783.vtc r02275.vtc r02839.vtc r03560.vtc u00006.vtc v00042.vtc a02005.vtc b00026.vtc b00074.vtc c00048.vtc c00096.vtc e00017.vtc l00002.vtc r00345.vtc r00861.vtc r01175.vtc r01524.vtc r01801.vtc r02291.vtc r02849.vtc r03564.vtc u00007.vtc v00043.vtc a02006.vtc b00027.vtc b00075.vtc c00049.vtc c00097.vtc e00018.vtc l00003.vtc r00386.vtc r00873.vtc r01176.vtc r01532.vtc r01804.vtc r02300.vtc r02872.vtc r03706.vtc u00008.vtc v00045.vtc a02007.vtc b00028.vtc b00076.vtc c00050.vtc c00098.vtc e00019.vtc l00004.vtc r00387.vtc r00878.vtc r01184.vtc r01557.vtc r01806.vtc r02305.vtc r02880.vtc r03734.vtc u00009.vtc v00046.vtc a02008.vtc b00029.vtc b00077.vtc c00051.vtc c00099.vtc e00020.vtc l00005.vtc r00400.vtc r00894.vtc r01211.vtc r01562.vtc r01807.vtc r02310.vtc r02887.vtc r03794.vtc u00010.vtc v00047.vtc a02009.vtc b00030.vtc b00078.vtc c00052.vtc c00100.vtc e00021.vtc l00006.vtc r00409.vtc r00896.vtc r01212.vtc r01566.vtc r01810.vtc r02319.vtc r02923.vtc r03830.vtc u00011.vtc v00049.vtc a02010.vtc b00031.vtc c00000.vtc c00053.vtc c00101.vtc e00022.vtc l00007.vtc r00411.vtc r00902.vtc r01218.vtc r01569.vtc r01818.vtc r02321.vtc r02934.vtc README u00012.vtc v00050.vtc a02011.vtc b00032.vtc c00001.vtc c00054.vtc c00102.vtc e00023.vtc m00000.vtc r00412.vtc r00911.vtc r01225.vtc r01575.vtc r01821.vtc r02325.vtc r02937.vtc s00000.vtc u00013.vtc v00051.vtc a02012.vtc b00033.vtc c00002.vtc c00055.vtc c00103.vtc e00024.vtc m00003.vtc r00416.vtc r00913.vtc r01255.vtc r01576.vtc r01826.vtc r02339.vtc r02946.vtc s00001.vtc u00014.vtc v00052.vtc a02013.vtc b00034.vtc c00003.vtc c00056.vtc c00104.vtc e00025.vtc m00008.vtc r00425.vtc r00915.vtc r01266.vtc r01577.vtc r01834.vtc r02342.vtc r02964.vtc s00002.vtc u00015.vtc v00054.vtc a02014.vtc b00035.vtc c00004.vtc c00057.vtc c00105.vtc e00026.vtc m00019.vtc r00427.vtc r00916.vtc r01274.vtc r01578.vtc r01837.vtc r02351.vtc r02976.vtc s00003.vtc u00016.vtc v00055.vtc a02015.vtc b00036.vtc c00005.vtc c00058.vtc c00106.vtc e00027.vtc m00021.vtc r00433.vtc r00917.vtc r01275.vtc r01581.vtc r01838.vtc r02367.vtc r02990.vtc s00004.vtc u00017.vtc v00056.vtc a02016.vtc b00037.vtc c00006.vtc c00059.vtc c00107.vtc e00028.vtc m00022.vtc r00445.vtc r00921.vtc r01284.vtc r01598.vtc r01843.vtc r02372.vtc r03003.vtc s00005.vtc u00018.vtc v00057.vtc a02017.vtc b00038.vtc c00007.vtc c00060.vtc c00108.vtc e00030.vtc m00023.vtc r00466.vtc r00940.vtc r01287.vtc r01602.vtc r01847.vtc r02387.vtc r03006.vtc s00006.vtc u00019.vtc v00058.vtc a02018.vtc b00039.vtc c00008.vtc c00061.vtc c00109.vtc e00031.vtc m00024.vtc r00476.vtc r00941.vtc r01296.vtc r01608.vtc r01856.vtc r02395.vtc r03019.vtc s00007.vtc v00000.vtc v00059.vtc a02019.vtc b00040.vtc c00009.vtc c00062.vtc c00120.vtc e00032.vtc m00025.vtc r00494.vtc r00942.vtc r01312.vtc r01612.vtc r01857.vtc r02406.vtc r03038.vtc s00008.vtc v00001.vtc v00060.vtc a02020.vtc b00041.vtc c00010.vtc c00063.vtc d00007.vtc e00033.vtc m00027.vtc r00495.vtc r00956.vtc r01320.vtc r01613.vtc r01858.vtc r02413.vtc r03079.vtc s00009.vtc v00002.vtc v00062.vtc a02021.vtc b00042.vtc c00011.vtc c00064.vtc d00008.vtc e00034.vtc m00048.vtc r00498.vtc r00961.vtc r01332.vtc r01624.vtc r01878.vtc r02422.vtc r03089.vtc s00010.vtc v00003.vtc v00063.vtc a02022.vtc b00043.vtc c00012.vtc c00065.vtc d00009.vtc e00035.vtc m00051.vtc r00502.vtc r00962.vtc r01333.vtc r01627.vtc r01879.vtc r02429.vtc r03093.vtc s00011.vtc v00004.vtc v00064.vtc a02023.vtc b00044.vtc c00013.vtc c00066.vtc d00010.vtc e00036.vtc m00052.vtc r00506.vtc r00963.vtc r01337.vtc r01637.vtc r01881.vtc r02432.vtc r03098.vtc s00012.vtc v00005.vtc v00065.vtc a02024.vtc b00045.vtc c00014.vtc c00067.vtc d00011.vtc f00001.vtc m00053.vtc r00524.vtc r00965.vtc r01349.vtc r01638.vtc r01890.vtc r02433.vtc r03109.vtc t02000.vtc v00006.vtc v00066.vtc a02025.vtc b00046.vtc c00015.vtc c00068.vtc d00012.vtc f00004.vtc m00054.vtc r00545.vtc r00972.vtc r01350.vtc r01641.vtc r01914.vtc r02451.vtc r03131.vtc t02001.vtc v00008.vtc v00067.vtc a02026.vtc b00047.vtc c00016.vtc c00069.vtc d00013.vtc f00005.vtc o00000.vtc r00549.vtc r00979.vtc r01355.vtc r01644.vtc r01918.vtc r02471.vtc r03159.vtc t02002.vtc v00009.vtc x00000.vtc
I will not copy and paste these, play for yourself and test your configuration.