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kafka.t
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#
# 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 Cwd qw(cwd);
use t::APISIX 'no_plan';
repeat_each(1);
no_long_string();
no_root_location();
my $apisix_home = $ENV{APISIX_HOME} // cwd();
add_block_preprocessor(sub {
my ($block) = @_;
my $block_init = <<_EOC_;
`ln -sf $apisix_home/apisix $apisix_home/t/servroot/apisix`;
_EOC_
$block->set_value("init", $block_init);
if (!defined $block->request) {
$block->set_value("request", "GET /t");
}
});
add_test_cleanup_handler(sub {
`rm -f $apisix_home/t/servroot/apisix`;
});
run_tests();
__DATA__
=== TEST 1: setup all-in-one test
--- config
location /t {
content_by_lua_block {
local data = {
{
url = "/apisix/admin/routes/kafka",
data = [[{
"upstream": {
"nodes": {
"127.0.0.1:9092": 1
},
"type": "none",
"scheme": "kafka"
},
"uri": "/kafka"
}]],
},
{
url = "/apisix/admin/routes/kafka-invalid",
data = [[{
"upstream": {
"nodes": {
"127.0.0.1:59092": 1
},
"type": "none",
"scheme": "kafka"
},
"uri": "/kafka-invalid"
}]],
},
{
url = "/apisix/admin/routes/kafka-tlsv",
data = [[{
"upstream": {
"nodes": {
"127.0.0.1:9093": 1
},
"type": "none",
"scheme": "kafka",
"tls": {
"verify": true
}
},
"uri": "/kafka-tlsv"
}]],
},
{
url = "/apisix/admin/routes/kafka-tls",
data = [[{
"upstream": {
"nodes": {
"127.0.0.1:9093": 1
},
"type": "none",
"scheme": "kafka",
"tls": {
"verify": false
}
},
"uri": "/kafka-tls"
}]],
},
{
url = "/apisix/admin/routes/kafka-sasl",
data = [[{
"upstream": {
"nodes": {
"127.0.0.1:9094": 1
},
"type": "none",
"scheme": "kafka"
},
"uri": "/kafka-sasl",
"plugins": {
"kafka-proxy": {
"sasl": {
"username": "admin",
"password": "admin-secret"
}
}
}
}]],
},
}
local t = require("lib.test_admin").test
for _, data in ipairs(data) do
local code, body = t(data.url, ngx.HTTP_PUT, data.data)
ngx.say(body)
end
}
}
--- response_body eval
"passed\n"x5
=== TEST 2: hit route (with HTTP request)
--- request
GET /kafka
--- error_code: 400
--- error_log
failed to initialize pubsub module, err: bad "upgrade" request header: nil
=== TEST 3: hit route (Kafka)
--- config
# The messages used in this test are produced in the linux-ci-init-service.sh
# script that prepares the CI environment
location /t {
content_by_lua_block {
local pb = require("pb")
local lib_pubsub = require("lib.pubsub")
local test_pubsub = lib_pubsub.new_ws("ws://127.0.0.1:1984/kafka")
local data = {
{
sequence = 0,
cmd_kafka_list_offset = {
topic = "not-exist",
partition = 0,
timestamp = -1,
},
},
{
sequence = 1,
cmd_kafka_fetch = {
topic = "not-exist",
partition = 0,
offset = 0,
},
},
{
-- Query first message offset
sequence = 2,
cmd_kafka_list_offset = {
topic = "test-consumer",
partition = 0,
timestamp = -2,
},
},
{
-- Query last message offset
sequence = 3,
cmd_kafka_list_offset = {
topic = "test-consumer",
partition = 0,
timestamp = -1,
},
},
{
-- Query by timestamp, 9999999999999 later than the
-- production time of any message
sequence = 4,
cmd_kafka_list_offset = {
topic = "test-consumer",
partition = 0,
timestamp = "9999999999999",
},
},
{
-- Query by timestamp, 1500000000000 ms earlier than the
-- production time of any message
sequence = 5,
cmd_kafka_list_offset = {
topic = "test-consumer",
partition = 0,
timestamp = "1500000000000",
},
},
{
sequence = 6,
cmd_kafka_fetch = {
topic = "test-consumer",
partition = 0,
offset = 14,
},
},
{
sequence = 7,
cmd_kafka_fetch = {
topic = "test-consumer",
partition = 0,
offset = 999,
},
},
}
for i = 1, #data do
-- force clear state
pb.state(nil)
local data = test_pubsub:send_recv_ws_binary(data[i])
if data.error_resp then
ngx.say(data.sequence..data.error_resp.message)
end
if data.kafka_list_offset_resp then
ngx.say(data.sequence.."offset: "..data.kafka_list_offset_resp.offset)
end
if data.kafka_fetch_resp then
ngx.say(data.sequence.."offset: "..data.kafka_fetch_resp.messages[1].offset..
" msg: "..data.kafka_fetch_resp.messages[1].value)
end
end
test_pubsub:close_ws()
}
}
--- response_body
0failed to list offset, topic: not-exist, partition: 0, err: not found topic
1failed to fetch message, topic: not-exist, partition: 0, err: not found topic
2offset: 0
3offset: 30
4offset: -1
5offset: 0
6offset: 14 msg: testmsg15
7failed to fetch message, topic: test-consumer, partition: 0, err: OFFSET_OUT_OF_RANGE
=== TEST 4: hit route (Kafka with invalid node ip)
--- config
# The messages used in this test are produced in the linux-ci-init-service.sh
# script that prepares the CI environment
location /t {
content_by_lua_block {
local lib_pubsub = require("lib.pubsub")
local test_pubsub = lib_pubsub.new_ws("ws://127.0.0.1:1984/kafka-invalid")
local data = test_pubsub:send_recv_ws_binary({
sequence = 0,
cmd_kafka_list_offset = {
topic = "test-consumer",
partition = 0,
timestamp = -2,
},
})
if data.error_resp then
ngx.say(data.sequence..data.error_resp.message)
end
test_pubsub:close_ws()
}
}
--- response_body
0failed to list offset, topic: test-consumer, partition: 0, err: not found topic
--- error_log
all brokers failed in fetch topic metadata
=== TEST 5: hit route (Kafka with TLS)
--- config
location /t {
content_by_lua_block {
local lib_pubsub = require("lib.pubsub")
local test_pubsub = lib_pubsub.new_ws("ws://127.0.0.1:1984/kafka-tls")
local data = test_pubsub:send_recv_ws_binary({
sequence = 0,
cmd_kafka_list_offset = {
topic = "test-consumer",
partition = 0,
timestamp = -1,
},
})
if data.kafka_list_offset_resp then
ngx.say(data.sequence.."offset: "..data.kafka_list_offset_resp.offset)
end
test_pubsub:close_ws()
}
}
--- response_body
0offset: 30
=== TEST 6: hit route (Kafka with TLS + ssl verify)
--- config
location /t {
content_by_lua_block {
local lib_pubsub = require("lib.pubsub")
local test_pubsub = lib_pubsub.new_ws("ws://127.0.0.1:1984/kafka-tlsv")
local data = test_pubsub:send_recv_ws_binary({
sequence = 0,
cmd_kafka_list_offset = {
topic = "test-consumer",
partition = 0,
timestamp = -1,
},
})
if data.kafka_list_offset_resp then
ngx.say(data.sequence.."offset: "..data.kafka_list_offset_resp.offset)
end
test_pubsub:close_ws()
}
}
--- error_log eval
qr/self[- ]signed certificate/
=== TEST 7: hit route (Kafka with SASL)
--- config
location /t {
content_by_lua_block {
local lib_pubsub = require("lib.pubsub")
local test_pubsub = lib_pubsub.new_ws("ws://127.0.0.1:1984/kafka-sasl")
local data = test_pubsub:send_recv_ws_binary({
sequence = 0,
cmd_kafka_list_offset = {
topic = "test-consumer",
partition = 0,
timestamp = -1,
},
})
if data.kafka_list_offset_resp then
ngx.say(data.sequence.."offset: "..data.kafka_list_offset_resp.offset)
end
test_pubsub:close_ws()
}
}
--- response_body
0offset: 30