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apisix/t/plugin/proxy-cache.t

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feature: support for proxy caching plugin based on disk. (#1153)
2020-03-15 22:26:08 +08:00
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
use t::APISIX 'no_plan';
repeat_each(1);
no_long_string();
no_shuffle();
no_root_location();
log_level('info');
add_block_preprocessor(sub {
my ($block) = @_;
my $http_config = $block->http_config // <<_EOC_;
# for proxy cache
proxy_cache_path /tmp/disk_cache_one levels=1:2 keys_zone=disk_cache_one:50m inactive=1d max_size=1G;
proxy_cache_path /tmp/disk_cache_two levels=1:2 keys_zone=disk_cache_two:50m inactive=1d max_size=1G;
# for proxy cache
map \$upstream_cache_zone \$upstream_cache_zone_info {
disk_cache_one /tmp/disk_cache_one,1:2;
disk_cache_two /tmp/disk_cache_two,1:2;
}
server {
listen 1986;
server_tokens off;
location / {
expires 60s;
return 200 "hello world!";
}
location /hello-not-found {
return 404;
}
}
_EOC_
$block->set_value("http_config", $http_config);
});
run_tests;
__DATA__
feat(proxy-cache): the cache_zone field in the schema should be optional (#2776)
2020-11-18 16:07:13 +08:00
=== TEST 1: sanity check (missing cache_zone field, the default value is disk_cache_one)
feature: support for proxy caching plugin based on disk. (#1153)
2020-03-15 22:26:08 +08:00
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/routes/1',
ngx.HTTP_PUT,
[[{
"plugins": {
"proxy-cache": {
"cache_bypass": ["$arg_bypass"],
"cache_method": ["GET"],
"cache_http_status": [200],
"hide_cache_headers": true,
"no_cache": ["$arg_no_cache"]
}
},
"upstream": {
"nodes": {
"127.0.0.1:1980": 1
},
"type": "roundrobin"
},
"uri": "/hello"
feat(proxy-cache): the cache_zone field in the schema should be optional (#2776)
2020-11-18 16:07:13 +08:00
}]],
[[{
"node": {
"value": {
"uri": "/hello",
"upstream": {
"nodes": {
"127.0.0.1:1980": 1
},
"type": "roundrobin"
},
"plugins": {
"proxy-cache":{
"cache_zone":"disk_cache_one",
"hide_cache_headers":true,
"cache_bypass":["$arg_bypass"],
"cache_key":["$host","$request_uri"],
"no_cache":["$arg_no_cache"],
"cache_http_status":[200],
"cache_method":["GET"]
}
}
},
"key": "/apisix/routes/1"
},
"action": "set"
feature: support for proxy caching plugin based on disk. (#1153)
2020-03-15 22:26:08 +08:00
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
feat(proxy-cache): the cache_zone field in the schema should be optional (#2776)
2020-11-18 16:07:13 +08:00
--- response_body
passed
feature: support for proxy caching plugin based on disk. (#1153)
2020-03-15 22:26:08 +08:00
--- no_error_log
[error]
=== TEST 2: sanity check (invalid type for cache_method)
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/routes/1',
ngx.HTTP_PUT,
[[{
"plugins": {
"proxy-cache": {
"cache_zone": "disk_cache_one",
"cache_bypass": ["$arg_bypass"],
"cache_method": "GET",
"cache_http_status": [200],
"hide_cache_headers": true,
"no_cache": ["$arg_no_cache"]
}
},
"upstream": {
"nodes": {
"127.0.0.1:1980": 1
},
"type": "roundrobin"
},
"uri": "/hello"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- error_code: 400
--- response_body eval
qr/failed to check the configuration of plugin proxy-cache/
--- no_error_log
[error]
=== TEST 3: sanity check (invalid type for cache_key)
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/routes/1',
ngx.HTTP_PUT,
[[{
"plugins": {
"proxy-cache": {
"cache_zone": "disk_cache_one",
"cache_key": "${uri}-cache-key",
"cache_bypass": ["$arg_bypass"],
"cache_method": ["GET"],
"cache_http_status": [200],
"hide_cache_headers": true,
"no_cache": ["$arg_no_cache"]
}
},
"upstream": {
"nodes": {
"127.0.0.1:1985": 1
},
"type": "roundrobin"
},
"uri": "/hello"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- error_code: 400
--- response_body eval
qr/failed to check the configuration of plugin proxy-cache/
--- no_error_log
[error]
=== TEST 4: sanity check (invalid type for cache_bypass)
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/routes/1',
ngx.HTTP_PUT,
[[{
"plugins": {
"proxy-cache": {
"cache_zone": "disk_cache_one",
"cache_bypass": "$arg_bypass",
"cache_method": ["GET"],
"cache_http_status": [200],
"hide_cache_headers": true,
"no_cache": ["$arg_no_cache"]
}
},
"upstream": {
"nodes": {
"127.0.0.1:1985": 1
},
"type": "roundrobin"
},
"uri": "/hello"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- error_code: 400
--- response_body eval
qr/failed to check the configuration of plugin proxy-cache/
--- no_error_log
[error]
=== TEST 5: sanity check (invalid type for no_cache)
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/routes/1',
ngx.HTTP_PUT,
[[{
"plugins": {
"proxy-cache": {
"cache_zone": "disk_cache_one",
"cache_bypass": ["$arg_bypass"],
"cache_method": ["GET"],
"cache_http_status": [200],
"hide_cache_headers": true,
"no_cache": "$arg_no_cache"
}
},
"upstream": {
"nodes": {
"127.0.0.1:1985": 1
},
"type": "roundrobin"
},
"uri": "/hello"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- error_code: 400
--- response_body eval
qr/failed to check the configuration of plugin proxy-cache/
--- no_error_log
[error]
=== TEST 6: sanity check (illegal character for cache_key)
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/routes/1',
ngx.HTTP_PUT,
[[{
"plugins": {
"proxy-cache": {
"cache_zone": "disk_cache_one",
"cache_key": ["$uri-", "-cache-id"],
"cache_bypass": ["$arg_bypass"],
"cache_method": ["GET"],
"cache_http_status": [200],
"hide_cache_headers": true,
"no_cache": ["$arg_no_cache"]
}
},
"upstream": {
"nodes": {
"127.0.0.1:1985": 1
},
"type": "roundrobin"
},
"uri": "/hello"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- error_code: 400
--- response_body eval
qr/failed to check the configuration of plugin proxy-cache/
--- no_error_log
[error]
=== TEST 7: sanity check (normal case)
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/routes/1',
ngx.HTTP_PUT,
[[{
"plugins": {
"proxy-cache": {
"cache_zone": "disk_cache_one",
"cache_bypass": ["$arg_bypass"],
"cache_method": ["GET"],
"cache_http_status": [200],
"hide_cache_headers": true,
"no_cache": ["$arg_no_cache"]
}
},
"upstream": {
"nodes": {
"127.0.0.1:1986": 1
},
"type": "roundrobin"
},
"uri": "/hello*"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- error_code: 200
--- response_body
passed
--- no_error_log
[error]
=== TEST 8: hit route (cache miss)
--- request
GET /hello
--- response_body chop
hello world!
--- response_headers
Apisix-Cache-Status: MISS
--- no_error_log
[error]
=== TEST 9: hit route (cache hit)
--- request
GET /hello
--- response_body chop
hello world!
--- response_headers
Apisix-Cache-Status: HIT
--- raw_response_headers_unlike
Expires:
--- no_error_log
[error]
=== TEST 10: hit route (cache bypass)
--- request
GET /hello?bypass=1
--- response_body chop
hello world!
--- response_headers
Apisix-Cache-Status: BYPASS
--- no_error_log
[error]
=== TEST 11: purge cache
--- request
PURGE /hello
--- error_code: 200
--- no_error_log
[error]
=== TEST 12: hit route (nocache)
--- request
GET /hello?no_cache=1
--- response_body chop
hello world!
--- response_headers
Apisix-Cache-Status: MISS
--- no_error_log
[error]
=== TEST 13: hit route (there's no cache indeed)
--- request
GET /hello
--- response_body chop
hello world!
--- response_headers
Apisix-Cache-Status: MISS
--- raw_response_headers_unlike
Expires:
--- no_error_log
[error]
=== TEST 14: hit route (will be cached)
--- request
GET /hello
--- response_body chop
hello world!
--- response_headers
Apisix-Cache-Status: HIT
--- no_error_log
[error]
=== TEST 15: hit route (not found)
--- request
GET /hello-not-found
--- error_code: 404
--- response_body eval
qr/404 Not Found/
--- response_headers
Apisix-Cache-Status: MISS
--- no_error_log
[error]
=== TEST 16: hit route (404 there's no cache indeed)
--- request
GET /hello-not-found
--- error_code: 404
--- response_body eval
qr/404 Not Found/
--- response_headers
Apisix-Cache-Status: MISS
--- no_error_log
[error]
=== TEST 17: hit route (HEAD method)
--- request
HEAD /hello-world
--- error_code: 200
--- response_headers
Apisix-Cache-Status: MISS
--- no_error_log
[error]
=== TEST 18: hit route (HEAD method there's no cache)
--- request
HEAD /hello-world
--- error_code: 200
--- response_headers
Apisix-Cache-Status: MISS
--- no_error_log
[error]
=== TEST 19: hide cache headers = false
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/routes/1',
ngx.HTTP_PUT,
[[{
"plugins": {
"proxy-cache": {
"cache_zone": "disk_cache_one",
"cache_bypass": ["$arg_bypass"],
"cache_method": ["GET"],
"cache_http_status": [200],
"hide_cache_headers": false,
"no_cache": ["$arg_no_cache"]
}
},
"upstream": {
"nodes": {
"127.0.0.1:1986": 1
},
"type": "roundrobin"
},
"uri": "/hello*"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- error_code: 200
--- response_body
passed
--- no_error_log
[error]
=== TEST 20: hit route (catch the cache headers)
--- request
GET /hello
--- response_body chop
hello world!
--- response_headers
Apisix-Cache-Status: HIT
--- response_headers_like
Cache-Control:
--- no_error_log
[error]
=== TEST 21: purge cache
--- request
PURGE /hello
--- error_code: 200
--- no_error_log
[error]
=== TEST 22: purge cache (not found)
--- request
PURGE /hello-world
--- error_code: 404
--- no_error_log
[error]
=== TEST 23: invalid cache zone
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/routes/1',
ngx.HTTP_PUT,
[[{
"plugins": {
"proxy-cache": {
"cache_zone": "invalid_disk_cache",
"cache_bypass": ["$arg_bypass"],
"cache_method": ["GET"],
"cache_http_status": [200],
"hide_cache_headers": false,
"no_cache": ["$arg_no_cache"]
}
},
"upstream": {
"nodes": {
"127.0.0.1:1986": 1
},
"type": "roundrobin"
},
"uri": "/hello*"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- error_code: 400
--- response_body eval
qr/cache_zone invalid_disk_cache not found/
--- no_error_log
[error]
change: blacklist $request_method in proxy-cache's cache key. (#1385) Close #1307
2020-04-02 08:55:48 +08:00
=== TEST 24: sanity check (invalid variable for cache_key)
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/routes/1',
ngx.HTTP_PUT,
[[{
"plugins": {
"proxy-cache": {
"cache_zone": "disk_cache_one",
"cache_key": ["$uri", "$request_method"],
"cache_bypass": ["$arg_bypass"],
"cache_method": ["GET"],
"cache_http_status": [200],
"hide_cache_headers": true,
"no_cache": ["$arg_no_cache"]
}
},
"upstream": {
"nodes": {
"127.0.0.1:1985": 1
},
"type": "roundrobin"
},
"uri": "/hello"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- error_code: 400
--- response_body eval
qr/failed to check the configuration of plugin proxy-cache err: cache_key variable \$request_method unsupported/
--- no_error_log
[error]
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