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varnishncsa: Change formats matching rules to better reflect reality
With this change, [Be]resp/[Be]req formats should reflect better what was received/sent from/to the backend/client without taking irrelevant VCL changes into account. There is however still an exception for the changes performed by the core code before vcl_recv for req and before vcl_backend_response for beresp that cannot be distinguished from the original headers. Refs: varnishcache#3528
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,163 @@ | ||
| varnishtest "new varnishncsa matching rules" | ||
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| # Test things we send to the backend | ||
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| server s1 { | ||
| rxreq | ||
| txresp | ||
| } -start | ||
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| varnish v1 -vcl+backend { | ||
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| sub vcl_backend_fetch { | ||
| set bereq.http.bereqhdr = "vbf-modified"; | ||
| set bereq.method = "HEAD"; | ||
| set bereq.url = "/vbf-url?q=vbfQuerry"; | ||
| set bereq.http.Authorization = "basic dmJmOnBhc3M="; | ||
| } | ||
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| sub vcl_backend_response { | ||
| set bereq.http.bereqhdr = "vbr-modified"; | ||
| set bereq.http.notsent = "notsent"; | ||
| set bereq.method = "CONNECT"; | ||
| set bereq.url = "/vbr-url?q=vbrQuerry"; | ||
| set bereq.http.Authorization = "basic dmJyOnBhc3M="; | ||
| } | ||
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| } -start | ||
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| client c1 { | ||
| txreq -url "/client-url?q=clientQuerry" -hdr "bereqhdr: client-header" -hdr "Authorization:basic Y2xpZW50OnBhc3M=" | ||
| rxresp | ||
| } -run | ||
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| shell { | ||
| varnishncsa -n ${v1_name} -d -b -F '%H %{bereqhdr}i %{notsent}i %m %q %U %u' > ncsa_sb.txt | ||
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| cat >expected_sb.txt <<-EOF | ||
| HTTP/1.1 vbf-modified - HEAD ?q=vbfQuerry /vbf-url vbf | ||
| EOF | ||
| diff -u expected_sb.txt ncsa_sb.txt | ||
| } | ||
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| varnish v1 -stop | ||
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| # Test things we receive from the backend | ||
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| server s1 { | ||
| rxreq | ||
| txresp -status 202 -hdr "beresp: origin" | ||
| } -start | ||
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| varnish v1 -vcl+backend { | ||
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| sub vcl_backend_response { | ||
| set beresp.http.beresp = "vbr-updated"; | ||
| set beresp.status = 200; | ||
| } | ||
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| } -start | ||
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| client c1 { | ||
| txreq | ||
| rxresp | ||
| } -run | ||
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| shell { | ||
| varnishncsa -n ${v1_name} -d -b -F '%s %{beresp}o' > ncsa_rb.txt | ||
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| cat >expected_rb.txt <<-EOF | ||
| 202 origin | ||
| EOF | ||
| diff -u expected_rb.txt ncsa_rb.txt | ||
| } | ||
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| varnish v1 -stop | ||
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| # Test things we send to the client | ||
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| server s1 { | ||
| rxreq | ||
| txresp -status 202 -hdr "resp: origin" | ||
| } -start | ||
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| varnish v1 -vcl+backend { | ||
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| sub vcl_backend_response { | ||
| set beresp.http.resp = "vbr-updated"; | ||
| set beresp.status = 200; | ||
| } | ||
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| sub vcl_deliver { | ||
| set resp.http.resp = "deliver-updated"; | ||
| set resp.status = 201; | ||
| set resp.http.added = "deliver"; | ||
| } | ||
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| } -start | ||
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| client c1 { | ||
| txreq | ||
| rxresp | ||
| } -run | ||
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| shell { | ||
| varnishncsa -n ${v1_name} -d -c -F '%s %{resp}o %{added}o' > ncsa_sc.txt | ||
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| cat >expected_sc.txt <<-EOF | ||
| 201 deliver-updated deliver | ||
| EOF | ||
| diff -u expected_sc.txt ncsa_sc.txt | ||
| } | ||
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| varnish v1 -stop | ||
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| # Test things we receive from the client | ||
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| server s1 { | ||
| rxreq | ||
| txresp | ||
| } -start | ||
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| varnish v1 -vcl+backend { | ||
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| sub vcl_recv { | ||
| set req.http.reqhdr = "recv-modified"; | ||
| set req.method = "HEAD"; | ||
| set req.url = "/recv-url?q=recvQuerry"; | ||
| set req.http.Authorization = "basic cmVjdjpwYXNz"; | ||
| set req.http.notreceived = "recv"; | ||
| } | ||
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| sub vcl_hash { | ||
| set req.http.reqhdr = "hash-modified"; | ||
| set req.method = "GET"; | ||
| set req.url = "/hash-url?q=hashQuerry"; | ||
| set req.http.Authorization = "basic aGFzaDpwYXNz"; | ||
| set req.http.notreceived = "hash"; | ||
| } | ||
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| } -start | ||
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| client c1 { | ||
| txreq -req "POST" -url "/client-url?q=clientQuerry" \ | ||
| -hdr "reqhdr: client-header" \ | ||
| -hdr "Authorization:basic Y2xpZW50OnBhc3M=" | ||
| rxresp | ||
| } -run | ||
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| shell { | ||
| varnishncsa -n ${v1_name} -d -c -F '%H %{reqhdr}i %{notreceived}i %m %q %U %u' > ncsa_rc.txt | ||
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| cat >expected_rc.txt <<-EOF | ||
| HTTP/1.1 client-header - POST ?q=clientQuerry /client-url client | ||
| EOF | ||
| diff -u expected_rc.txt ncsa_rc.txt | ||
| } | ||
| # TODO: Handle Unset |