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serializer.t
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use Test::Nginx::Socket::Lua;
log_level('info');
no_long_string();
repeat_each(1);
my $etcd_version = `etcd --version`;
if ($etcd_version =~ /^etcd Version: 2/ || $etcd_version =~ /^etcd Version: 3.1./) {
plan(skip_all => "etcd is too old, skip v3 protocol");
} else {
plan 'no_plan';
}
our $HttpConfig = <<'_EOC_';
lua_socket_log_errors off;
lua_package_path 'lib/?.lua;/usr/local/share/lua/5.3/?.lua;/usr/share/lua/5.1/?.lua;;';
init_by_lua_block {
local cjson = require("cjson.safe")
function check_res(data, err, val, status)
if err then
ngx.say("err: ", err)
ngx.exit(200)
end
if val then
if data and data.body.kvs==nil then
ngx.exit(404)
end
if data and data.body.kvs and val ~= data.body.kvs[1].value then
ngx.say("failed to check value")
ngx.log(ngx.ERR, "failed to check value, got: ", data.body.kvs[1].value,
", expect: ", val)
ngx.exit(200)
else
ngx.say("checked val as expect: ", val)
end
end
if status and status ~= data.status then
ngx.exit(data.status)
end
end
}
_EOC_
run_tests();
__DATA__
=== TEST 1: raw string serializer
--- http_config eval: $::HttpConfig
--- config
location /t {
content_by_lua_block {
local cjson = require("cjson.safe")
local etcd, err = require("resty.etcd").new({
protocol = "v3",
serializer = "raw"
})
check_res(etcd, err)
local res
res, err = etcd:rmdir("/dir")
check_res(res, err, nil, 200)
res, err = etcd:set("/dir/v3/a", '"foo"')
check_res(res, err)
res, err = etcd:get("/dir/v3/a")
check_res(res, err, '"foo"')
local s = cjson.encode({a = 1})
res, err = etcd:setx("/dir/v3/a", s)
check_res(res, err, nil, 200)
res, err = etcd:get("/dir/v3/a")
check_res(res, err, s, 200)
res, err = etcd:setnx("/dir/v3/not_exist", "")
check_res(res, err, nil, 200)
res, err = etcd:get("/dir/v3/not_exist")
check_res(res, err, "", 200)
res, err = etcd:rmdir("/dir")
check_res(res, err, nil, 200)
res, err = etcd:set("/dir/v3/b", 111)
check_res(res, err)
}
}
--- request
GET /t
--- no_error_log
[error]
--- response_body
checked val as expect: "foo"
checked val as expect: {"a":1}
checked val as expect:
err: unsupported type for number
=== TEST 2: json serializer
--- http_config eval: $::HttpConfig
--- config
location /t {
content_by_lua_block {
local cjson = require("cjson.safe")
local etcd, err = require("resty.etcd").new({
protocol = "v3",
serializer = "json"
})
check_res(etcd, err)
local res
res, err = etcd:rmdir("/dir")
check_res(res, err, nil, 200)
res, err = etcd:set("/dir/v3/a", 111)
check_res(res, err)
res, err = etcd:get("/dir/v3/a")
check_res(res, err, 111)
res, err = etcd:set("/dir/v3/a", '"foo"')
check_res(res, err)
res, err = etcd:get("/dir/v3/a")
check_res(res, err, '"foo"')
local s = cjson.encode({a = 1})
res, err = etcd:setx("/dir/v3/a", s)
check_res(res, err, nil, 200)
res, err = etcd:get("/dir/v3/a")
check_res(res, err, s, 200)
res, err = etcd:setnx("/dir/v3/not_exist", "")
check_res(res, err, nil, 200)
res, err = etcd:get("/dir/v3/not_exist")
check_res(res, err, "", 200)
res, err = etcd:rmdir("/dir")
check_res(res, err, nil, 200)
}
}
--- request
GET /t
--- no_error_log
[error]
--- response_body
checked val as expect: 111
checked val as expect: "foo"
checked val as expect: {"a":1}
checked val as expect:
=== TEST 3: default serializer
--- http_config eval: $::HttpConfig
--- config
location /t {
content_by_lua_block {
local cjson = require("cjson.safe")
local etcd, err = require("resty.etcd").new({
protocol = "v3",
})
check_res(etcd, err)
local res
res, err = etcd:rmdir("/dir")
check_res(res, err, nil, 200)
res, err = etcd:set("/dir/v3/a", 111)
check_res(res, err)
res, err = etcd:get("/dir/v3/a")
check_res(res, err, 111)
res, err = etcd:set("/dir/v3/a", '"foo"')
check_res(res, err)
res, err = etcd:get("/dir/v3/a")
check_res(res, err, '"foo"')
local s = cjson.encode({a = 1})
res, err = etcd:setx("/dir/v3/a", s)
check_res(res, err, nil, 200)
res, err = etcd:get("/dir/v3/a")
check_res(res, err, s, 200)
res, err = etcd:setnx("/dir/v3/not_exist", "")
check_res(res, err, nil, 200)
res, err = etcd:get("/dir/v3/not_exist")
check_res(res, err, "", 200)
res, err = etcd:rmdir("/dir")
check_res(res, err, nil, 200)
}
}
--- request
GET /t
--- no_error_log
[error]
--- response_body
checked val as expect: 111
checked val as expect: "foo"
checked val as expect: {"a":1}
checked val as expect:
=== TEST 5: resty.etcd.v3 serializer
--- http_config eval: $::HttpConfig
--- config
location /t {
content_by_lua_block {
local cjson = require("cjson.safe")
local etcd, err = require("resty.etcd.v3").new({
timeout = 5,
http_host = "http://127.0.0.1:2379",
ttl = -1,
api_prefix = "/v3",
serializer = "raw"
})
check_res(etcd, err)
local res
res, err = etcd:rmdir("/dir")
check_res(res, err, nil, 200)
res, err = etcd:set("/dir/v3/a", '"foo"')
check_res(res, err)
res, err = etcd:get("/dir/v3/a")
check_res(res, err, '"foo"')
local s = cjson.encode({a = 1})
res, err = etcd:setx("/dir/v3/a", s)
check_res(res, err, nil, 200)
res, err = etcd:get("/dir/v3/a")
check_res(res, err, s, 200)
res, err = etcd:setnx("/dir/v3/not_exist", "")
check_res(res, err, nil, 200)
res, err = etcd:get("/dir/v3/not_exist")
check_res(res, err, "", 200)
res, err = etcd:rmdir("/dir")
check_res(res, err, nil, 200)
res, err = etcd:set("/dir/v3/b", 111)
check_res(res, err)
}
}
--- request
GET /t
--- no_error_log
[error]
--- response_body
checked val as expect: "foo"
checked val as expect: {"a":1}
checked val as expect:
err: unsupported type for number