apisix/t/plugin/fault-injection.t
罗泽轩 7047932548
feat: upgrade lua-resty-expr/radixtree to support logical expression (#3809)
Signed-off-by: spacewander <spacewanderlzx@gmail.com>
2021-03-15 09:51:15 +08:00

1089 lines
29 KiB
Perl

#
# 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.
#
BEGIN {
if ($ENV{TEST_NGINX_CHECK_LEAK}) {
$SkipReason = "unavailable for the hup tests";
} else {
$ENV{TEST_NGINX_USE_HUP} = 1;
undef $ENV{TEST_NGINX_USE_STAP};
}
}
use t::APISIX 'no_plan';
repeat_each(1);
no_long_string();
no_shuffle();
no_root_location();
log_level('info');
run_tests;
__DATA__
=== TEST 1: set route(invalid http_status in the abort property)
--- 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": {
"fault-injection": {
"abort": {
"http_status": 100,
"body": "Fault Injection!\n"
}
},
"proxy-rewrite": {
"uri": "/hello"
}
},
"uri": "/hello"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- error_code: 400
--- response_body eval
qr/validation failed/
--- no_error_log
[error]
=== TEST 2: set route(without http_status in the abort property)
--- 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": {
"fault-injection": {
"abort": {
}
},
"proxy-rewrite": {
"uri": "/hello"
}
},
"uri": "/hello"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- error_code: 400
--- response_body eval
qr/validation failed/
--- no_error_log
[error]
=== TEST 3: set route(without abort & delay properties)
--- 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": {
"fault-injection": {
},
"proxy-rewrite": {
"uri": "/hello"
}
},
"uri": "/hello"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- error_code: 400
--- response_body eval
qr/expect object to have at least 1 properties/
--- no_error_log
[error]
=== TEST 4: set route(without duration in the delay property)
--- 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": {
"fault-injection": {
"delay": {
}
},
"proxy-rewrite": {
"uri": "/hello"
}
},
"uri": "/hello"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- error_code: 400
--- response_body eval
qr/validation failed/
--- no_error_log
[error]
=== TEST 5: set route(invalid duration with string in the delay property)
--- 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": {
"fault-injection": {
"delay": {
"duration": "test"
}
},
"proxy-rewrite": {
"uri": "/hello"
}
},
"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/wrong type: expected number, got string/
--- no_error_log
[error]
=== TEST 6: set route(invalid duration with double dot in the delay property)
--- 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": {
"fault-injection": {
"delay": {
"duration": 0.1.1
}
},
"proxy-rewrite": {
"uri": "/hello"
}
},
"uri": "/hello"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- error_code: 400
--- response_body eval
qr/invalid request body/
--- error_log eval
qr/invalid request body/
=== TEST 7: set route(invalid duration with whitespace in the delay property)
--- 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": {
"fault-injection": {
"delay": {
"duration": 0. 1
}
},
"proxy-rewrite": {
"uri": "/hello"
}
},
"uri": "/hello"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- error_code: 400
--- response_body eval
qr/invalid request body/
--- error_log eval
qr/invalid request body/
=== TEST 8: set route(delay 1 seconds)
--- 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": {
"fault-injection": {
"delay": {
"duration": 1
}
},
"proxy-rewrite": {
"uri": "/hello"
}
},
"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: 200
--- response_body
passed
--- no_error_log
[error]
=== TEST 9: hit route(delay 1 seconds and return hello world)
--- request
GET /hello HTTP/1.1
--- response_body
hello world
--- no_error_log
[error]
=== TEST 10: set route(abort with http status 200 and return "Fault Injection!\n")
--- 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": {
"fault-injection": {
"abort": {
"http_status": 200,
"body": "Fault Injection!\n"
}
},
"proxy-rewrite": {
"uri": "/hello"
}
},
"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: 200
--- response_body
passed
--- no_error_log
[error]
=== TEST 11: hit route(abort with http code 200 and return "Fault Injection!\n")
--- request
GET /hello HTTP/1.1
--- error_code: 200
--- response_body
Fault Injection!
--- no_error_log
[error]
=== TEST 12: set route(abort with http status 405 and return "Fault Injection!\n")
--- 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": {
"fault-injection": {
"abort": {
"http_status": 405,
"body": "Fault Injection!\n"
}
},
"proxy-rewrite": {
"uri": "/hello"
}
},
"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: 200
--- response_body
passed
--- no_error_log
[error]
=== TEST 13: hit route(abort with http status 405 and return "Fault Injection!\n")
--- request
GET /hello HTTP/1.1
--- error_code: 405
--- response_body
Fault Injection!
--- no_error_log
[error]
=== TEST 14: set route(play with redirect plugin)
--- 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": {
"fault-injection": {
"abort": {
"http_status": 200,
"body": "Fault Injection!\n"
}
},
"redirect": {
"uri": "/hello/world",
"ret_code": 302
}
},
"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: 200
--- response_body
passed
--- no_error_log
[error]
=== TEST 15: hit route(abort with http status 200 and return "Fault Injection!\n")
--- request
GET /hello HTTP/1.1
--- error_code: 200
--- response_body
Fault Injection!
--- no_error_log
[error]
=== TEST 16: set route (abort injection but with zero percentage)
--- 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": {
"fault-injection": {
"abort": {
"http_status": 200,
"body": "Fault Injection!\n",
"percentage": 0
}
},
"redirect": {
"uri": "/hello/world",
"ret_code": 302
}
},
"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: 200
--- response_body
passed
--- no_error_log
[error]
=== TEST 17: hit route (redirect)
--- request
GET /hello HTTP/1.1
--- error_code: 302
--- no_error_log
[error]
=== TEST 18: set route (delay injection but with zero percentage)
--- 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": {
"fault-injection": {
"delay": {
"duration": 1,
"percentage": 0
}
},
"proxy-rewrite": {
"uri": "/hello1"
}
},
"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: 200
--- response_body
passed
--- no_error_log
[error]
=== TEST 19: hit route (no wait and return hello1 world)
--- request
GET /hello HTTP/1.1
--- error_code: 200
--- response_body
hello1 world
--- no_error_log
[error]
=== TEST 20: set route(body with var)
--- 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": {
"fault-injection": {
"abort": {
"http_status": 200,
"body": "client addr: $remote_addr\n"
}
},
"proxy-rewrite": {
"uri": "/hello"
}
},
"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
--- response_body
passed
--- no_error_log
[error]
=== TEST 21: hit route(body with var)
--- request
GET /hello
--- response_body
client addr: 127.0.0.1
--- no_error_log
[error]
=== TEST 22: set route(abort without body)
--- 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": {
"fault-injection": {
"abort": {
"http_status": 200
}
},
"proxy-rewrite": {
"uri": "/hello"
}
},
"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
--- response_body
passed
--- no_error_log
[error]
=== TEST 23: hit route(abort without body)
--- request
GET /hello
--- response_body
--- no_error_log
[error]
=== TEST 24: vars schema validation passed
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.fault-injection")
local ok, err = plugin.check_schema({
abort = {
http_status = 403,
body = "Fault Injection!\n",
vars = {
{
{"arg_name","==","jack"},
{"arg_age","!","<",18}
},
{
{"http_apikey","==","api-key"}
}
}
},
delay = {
duration = 2,
vars = {
{
{"arg_name","==","jack"},
{"arg_age","!","<",18}
},
{
{"http_apikey","==","api-key"}
}
}
}
})
if not ok then
ngx.say(err)
end
ngx.say("done")
}
}
--- request
GET /t
--- response_body
done
--- no_error_log
[error]
=== TEST 25: vars schema validation failed(abort failed)
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.fault-injection")
local ok, err = plugin.check_schema({
abort = {
http_status = 403,
body = "Fault Injection!\n",
vars = {
{"arg_name","!=","jack"}
}
},
delay = {
duration = 2,
vars = {
{
{"arg_name","==","jack"},
{"arg_age","!","<",18}
},
{
{"http_apikey","==","api-key"}
}
}
}
})
if not ok then
ngx.say(err)
end
ngx.say("done")
}
}
--- request
GET /t
--- response_body
invalid operator '!='
done
--- error_log eval
qr/failed to create vars expression:.*/
=== TEST 26: set route and configure the vars rule in abort
--- 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": {
"fault-injection": {
"abort": {
"http_status": 403,
"body": "Fault Injection!\n",
"vars": [
[
["arg_name","==","jack"],
[ "arg_age","!","<",18 ]
],
[
[ "http_apikey","==","api-key" ]
]
]
}
}
},
"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: 200
--- response_body
passed
--- no_error_log
[error]
=== TEST 27: hit the route (all vars rules pass), execute abort
--- request
GET /hello?name=jack&age=18
--- more_headers
apikey: api-key
--- error_code: 403
--- response_body
Fault Injection!
--- no_error_log
[error]
=== TEST 28: hit the route (missing apikey), execute abort
--- request
GET /hello?name=jack&age=20
--- error_code: 403
--- response_body
Fault Injection!
--- no_error_log
[error]
=== TEST 29: hit the route (missing request parameters), execute abort
--- request
GET /hello
--- more_headers
apikey:api-key
--- error_code: 403
--- response_body
Fault Injection!
--- no_error_log
[error]
=== TEST 30: hit route(`vars` do not match, `age` is missing)
--- request
GET /hello?name=allen
--- response_body
hello world
--- no_error_log
[error]
=== TEST 31: hit route(all `vars` do not match)
--- request
GET /hello
--- response_body
hello world
--- no_error_log
[error]
=== TEST 32: set route and configure the vars rule in delay
--- 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,
[=[{
"uri": "/hello",
"plugins": {
"fault-injection": {
"delay": {
"duration": 2,
"vars": [
[
["arg_name","==","jack"],
[ "arg_age","!","<",18 ]
]
]
}
}
},
"upstream": {
"nodes": {
"127.0.0.1:1980": 1
},
"type": "roundrobin"
}
}]=]
)
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 33: hit route(delay 2 seconds and return hello world)
--- request
GET /hello?name=jack&age=22
--- response_body
hello world
--- no_error_log
[error]
=== TEST 34: hit route (no wait and return hello1 world)
--- request
GET /hello HTTP/1.1
--- error_code: 200
--- response_body
hello world
--- no_error_log
[error]
=== TEST 35: set route and configure the vars rule in abort and delay
--- 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": {
"fault-injection": {
"abort": {
"http_status": 403,
"body": "Fault Injection!\n",
"vars": [
[
["arg_name","==","jack"],
["arg_age","!","<",18]
]
]
},
"delay": {
"duration": 2,
"vars": [
[
["http_apikey","==","api-key"]
]
]
}
}
},
"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: 200
--- response_body
passed
--- no_error_log
[error]
=== TEST 36: hit the route (all vars rules are passed), execute abort and delay
--- request
GET /hello?name=jack&age=18
--- more_headers
apikey: api-key
--- error_code: 403
--- response_body
Fault Injection!
--- no_error_log
[error]
=== TEST 37: hit the route (abort rule does not match), only execute delay
--- request
GET /hello?name=jack&age=16
--- more_headers
apikey: api-key
--- response_body
hello world
--- no_error_log
[error]