334 lines
11 KiB
Plaintext
334 lines
11 KiB
Plaintext
varnishtest "Check the Accept-Encoding processing implemented in the Vary mechanism"
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#REQUIRE_VERSION=2.4
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feature ignore_unknown_macro
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server s1 {
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# Response varying on "accept-encoding" with a gzip content-encoding
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rxreq
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expect req.url == "/accept-encoding"
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txresp -hdr "Content-Encoding: gzip" \
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-hdr "Vary: accept-encoding" \
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-hdr "Cache-Control: max-age=5" \
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-bodylen 45
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# Response varying on "accept-encoding" with a deflate content-encoding
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rxreq
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expect req.url == "/accept-encoding"
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txresp -hdr "Content-Encoding: deflate" \
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-hdr "Vary: accept-encoding" \
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-hdr "Cache-Control: max-age=5" \
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-bodylen 55
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# Response varying on "accept-encoding" with no content-encoding (identity)
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rxreq
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expect req.url == "/accept-encoding-identity"
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txresp -hdr "Vary: accept-encoding" \
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-hdr "Cache-Control: max-age=5" \
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-bodylen 65
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# Response varying on "accept-encoding" with refused identity encoding
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rxreq
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expect req.url == "/accept-encoding-identity"
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txresp -hdr "Vary: accept-encoding" \
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-hdr "Cache-Control: max-age=5" \
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-hdr "Content-Encoding: deflate" \
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-bodylen 75
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rxreq
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expect req.url == "/accept-encoding-star"
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txresp -hdr "Vary: accept-encoding" \
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-hdr "Cache-Control: max-age=5" \
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-hdr "Content-Encoding: br" \
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-bodylen 89
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rxreq
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expect req.url == "/accept-encoding-star"
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txresp -hdr "Vary: accept-encoding" \
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-hdr "Cache-Control: max-age=5" \
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-hdr "Content-Encoding: deflate" \
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-bodylen 99
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rxreq
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expect req.url == "/multiple-content-encoding"
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txresp -hdr "Vary: accept-encoding" \
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-hdr "Cache-Control: max-age=5" \
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-hdr "Content-Encoding: deflate, gzip" \
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-bodylen 109
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rxreq
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expect req.url == "/unknown-content-encoding"
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txresp -hdr "Vary: accept-encoding" \
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-hdr "Cache-Control: max-age=5" \
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-hdr "Content-Encoding: unknown_encoding" \
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-bodylen 119
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rxreq
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expect req.url == "/unknown-content-encoding"
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txresp -hdr "Vary: accept-encoding" \
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-hdr "Cache-Control: max-age=5" \
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-hdr "Content-Encoding: unknown_encoding" \
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-bodylen 119
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rxreq
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expect req.url == "/hash-collision"
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txresp -hdr "Vary: accept-encoding" \
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-hdr "Cache-Control: max-age=5" \
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-hdr "Content-Encoding: br" \
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-bodylen 129
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rxreq
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expect req.url == "/hash-collision"
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txresp -hdr "Vary: accept-encoding" \
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-hdr "Cache-Control: max-age=5" \
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-hdr "Content-Encoding: gzip" \
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-bodylen 139
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} -start
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haproxy h1 -conf {
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global
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# WT: limit false-positives causing "HTTP header incomplete" due to
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# idle server connections being randomly used and randomly expiring
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# under us.
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tune.idle-pool.shared off
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defaults
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mode http
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timeout connect 1s
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timeout client 1s
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timeout server 1s
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frontend fe
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bind "fd@${fe}"
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default_backend test
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backend test
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http-request cache-use my_cache
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server www ${s1_addr}:${s1_port}
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http-response cache-store my_cache
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http-response set-header X-Cache-Hit %[res.cache_hit]
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cache my_cache
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total-max-size 3
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max-age 20
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max-object-size 3072
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process-vary on
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} -start
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client c1 -connect ${h1_fe_sock} {
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#
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# Accept-Encoding Vary
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#
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# First request
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txreq -url "/accept-encoding" -hdr "Accept-Encoding: gzip"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "gzip"
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expect resp.bodylen == 45
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# Regular case
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txreq -url "/accept-encoding" -hdr "Accept-Encoding: gzip"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "gzip"
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expect resp.bodylen == 45
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expect resp.http.X-Cache-Hit == 1
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# Regular case with upper case encoding
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txreq -url "/accept-encoding" -hdr "Accept-Encoding: GZIP"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "gzip"
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expect resp.bodylen == 45
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expect resp.http.X-Cache-Hit == 1
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# Multiple accepted encodings (all standard)
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txreq -url "/accept-encoding" -hdr "Accept-Encoding: deflate,gzip"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "gzip"
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expect resp.bodylen == 45
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expect resp.http.X-Cache-Hit == 1
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# Multiple accept-encoding headers + non-standard accepted encodings
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txreq -url "/accept-encoding" -hdr "Accept-Encoding: first_encoding,second_encoding" -hdr "Accept-Encoding: gzip"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "gzip"
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expect resp.bodylen == 45
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expect resp.http.X-Cache-Hit == 1
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# Regular case with positive weight
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txreq -url "/accept-encoding" -hdr "Accept-Encoding: gzip;q=0.8"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "gzip"
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expect resp.bodylen == 45
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expect resp.http.X-Cache-Hit == 1
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# Regular case with positive weight and extra whitespaces
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txreq -url "/accept-encoding" -hdr "Accept-Encoding: gzip ; q=0.8"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "gzip"
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expect resp.bodylen == 45
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expect resp.http.X-Cache-Hit == 1
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# Regular case with null weight
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txreq -url "/accept-encoding" -hdr "Accept-Encoding: deflate;q=0.8, gzip;q=0"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "deflate"
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expect resp.bodylen == 55
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expect resp.http.X-Cache-Hit == 0
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#
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# Identity tests
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#
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txreq -url "/accept-encoding-identity"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "<undef>"
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expect resp.bodylen == 65
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expect resp.http.X-Cache-Hit == 0
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# Regular case
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txreq -url "/accept-encoding-identity"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "<undef>"
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expect resp.bodylen == 65
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expect resp.http.X-Cache-Hit == 1
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# Identity is allowed by default even if another encoding is specified
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txreq -url "/accept-encoding-identity" -hdr "Accept-Encoding: gzip"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "<undef>"
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expect resp.bodylen == 65
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expect resp.http.X-Cache-Hit == 1
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# Refused identity encoding (explicit null weight)
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txreq -url "/accept-encoding-identity" -hdr "Accept-Encoding: deflate, identity;q=0"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "deflate"
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expect resp.bodylen == 75
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expect resp.http.X-Cache-Hit == 0
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#
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# Star tests
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#
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txreq -url "/accept-encoding-star" -hdr "Accept-Encoding: *"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "br"
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expect resp.bodylen == 89
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expect resp.http.X-Cache-Hit == 0
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# Regular case
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txreq -url "/accept-encoding-star" -hdr "Accept-Encoding: *"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "br"
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expect resp.bodylen == 89
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expect resp.http.X-Cache-Hit == 1
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# Reject some encodings
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txreq -url "/accept-encoding-star" -hdr "Accept-Encoding: gzip;q=0, deflate,*"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "br"
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expect resp.bodylen == 89
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expect resp.http.X-Cache-Hit == 1
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# Weighted star
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txreq -url "/accept-encoding-star" -hdr "Accept-Encoding: gzip;q=0, deflate,*;q=0.1"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "br"
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expect resp.bodylen == 89
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expect resp.http.X-Cache-Hit == 1
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# Rejected identity
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txreq -url "/accept-encoding-star" -hdr "Accept-Encoding: gzip;q=0, deflate,*;q=0.1,identity;q=0"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "br"
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expect resp.bodylen == 89
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expect resp.http.X-Cache-Hit == 1
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# Rejected star and "br" not accepted
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txreq -url "/accept-encoding-star" -hdr "Accept-Encoding: gzip;q=0, deflate,*;q=0"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "deflate"
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expect resp.bodylen == 99
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expect resp.http.X-Cache-Hit == 0
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#
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# Multiple content-encodings
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#
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txreq -url "/multiple-content-encoding" -hdr "Accept-Encoding: gzip;q=0.8, deflate"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "deflate, gzip"
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expect resp.bodylen == 109
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expect resp.http.X-Cache-Hit == 0
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txreq -url "/multiple-content-encoding" -hdr "Accept-Encoding: deflate,gzip;q=0.7"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "deflate, gzip"
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expect resp.bodylen == 109
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expect resp.http.X-Cache-Hit == 1
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#
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# Unknown content-encoding
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# The response should not be cached since it has an unknown content encoding
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#
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txreq -url "/unknown-content-encoding" -hdr "Accept-Encoding: gzip;q=0.8, deflate, first_encoding"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "unknown_encoding"
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expect resp.bodylen == 119
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expect resp.http.X-Cache-Hit == 0
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txreq -url "/unknown-content-encoding" -hdr "Accept-Encoding: deflate,gzip;q=0.8, first_encoding"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "unknown_encoding"
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expect resp.bodylen == 119
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expect resp.http.X-Cache-Hit == 0
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#
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# Hash collision (https://github.com/haproxy/haproxy/issues/988)
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#
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# crc32(gzip) ^ crc32(br) ^ crc32(xxx) ^ crc32(jdcqiab) == crc32(gzip)
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txreq -url "/hash-collision" -hdr "Accept-Encoding: br,gzip,xxx,jdcqiab"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "br"
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expect resp.bodylen == 129
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expect resp.http.X-Cache-Hit == 0
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txreq -url "/hash-collision" -hdr "Accept-Encoding: gzip"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "gzip"
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expect resp.bodylen == 139
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expect resp.http.X-Cache-Hit == 0
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} -run
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