Hi everyone,
I have a problem with my code. I will try to explain flow of my performance test.
- I have export function setup() where I implemented logging to my application. This function returns => TOKENS = [AUTHORIZATION_TOKEN, REFRESH_TOKEN].
TOKENS , AUTHORIZATION_TOKEN and REFRESH_TOKEN are declared like that:
var TOKENS = [];
var AUTHORIZATION_TOKEN = "";
var REFRESH_TOKEN = "";
Setup function look like:
export function setup() {
console.log(`== SETUP BEGIN ===========================================================`)
const loginRes = http.post(`${HOST}/log-in`, JSON.stringify({
login: LOGIN,
password: PASSWORD,
}), { headers: {
"Content-type":'application/json',
"Accept": 'application/json'
}});
console.log(`Login response: ${loginRes.status_text}`);
AUTHORIZATION_TOKEN = loginRes.json('accessToken');
check(AUTHORIZATION_TOKEN, { 'logged in successfully': () => AUTHORIZATION_TOKEN !== '' });
console.log('accessToken from setup: ' + AUTHORIZATION_TOKEN);
REFRESH_TOKEN = loginRes.json('refreshToken');
console.log('refreshToken from setup: ' + REFRESH_TOKEN);
TOKENS = [AUTHORIZATION_TOKEN, REFRESH_TOKEN];
console.log(`== SETUP END =============================================================`);
return TOKENS;
};
It works OK. It returns correct AUTHORIZATION_TOKEN (Access token) and REFRESH_TOKEN.
- Then, my code start to execute export default function(TOKENS) and it works but until access token not expired.
export default function (TOKENS){
AUTHORIZATION_TOKEN = TOKENS[0];
HEADERS_TEST = {
headers: {
"Authorization": `Bearer ${AUTHORIZATION_TOKEN}`,
"Content-type":'application/json',
"Accept": 'application/json'
}
};
NAME = devices_data[vu.idInTest - 1].name;
GUID = devices_data[vu.idInTest - 1].guid;
DESCRIPTION = devices_data[vu.idInTest - 1].description;
group ('Add app', () => {
const res_post_add_app_201 = http.post(`${LOCALHOST}/apps`, JSON.stringify({
name: NAME,
guid: GUID,
description: DESCRIPTION
}), HEADERS_TEST, { myTag: "Add app" });
check_response(res_post_add_app_201, 201, TOKENS[1]);
});
sleep(1);
group ('Get app', () => {
const res_get_app_200 = http.get(`${LOCALHOST}/apps/${GUID}`, HEADERS_TEST, { myTag: "Get app" });
check_response(res_get_app_200, 200, TOKENS[1]);
});
sleep(1);
group ('Remove app', () => {
const res_delete_app_200 = http.del(`${LOCALHOST}/apps/${GUID}`, "", HEADERS_TEST, { myTag: "Remove app" });
check_response(res_delete_app_200, 200, TOKENS[1]);
});
sleep(1);
group ('Get app', () => {
const res_get_app_404 = http.get(`${LOCALHOST}/apps/${GUID}`, HEADERS_TEST, { myTag: "Get app" });
check_response(res_get_app_404, 404, TOKENS[1]);
});
sleep(1);
};
- After 30 minutes, I should recevied new access token based on REFRESH_TOKEN.
export function check_response(response, required_status_code, REFRESH_TOKEN) {
if (response.status === 401) {
TOKENS = refreshToken(REFRESH_TOKEN);
AUTHORIZATION_TOKEN = TOKENS[0];
HEADERS_TEST = {
headers: {
"Authorization": `Bearer ${AUTHORIZATION_TOKEN}`,
"Content-type":'application/json',
"Accept": 'application/json'
}
};
}
};
export function refreshToken(REFRESH_TOKEN) {
// Refresh token
const payload = {
refreshToken: REFRESH_TOKEN
};
const requestConfig = () => ({
headers: {
"Content-type":'application/json'
}});
const res_post_refresh_token_200 = http.post(`${HOST}/refresh`, JSON.stringify(payload), requestConfig());
check_response(res_post_refresh_token_200, 200, REFRESH_TOKEN);
AUTHORIZATION_TOKEN = res_post_refresh_token_200.json('accessToken');
console.log('accessToken from refreshToken: ' + AUTHORIZATION_TOKEN);
REFRESH_TOKEN = res_post_refresh_token_200.json('refreshToken');
console.log('refreshToken from refreshToken: ' + REFRESH_TOKEN_NEW);
TOKENS = [AUTHORIZATION_TOKEN, REFRESH_TOKEN];
return TOKENS;
};
After 30 minutes, when I received unauthorized error (401), I want to execute /refresh endpoint to get new access token and save it as a global variable TOKENS, but in default function I still received old access token, which was generated in setup function. How to deal with it? I don’t know if it is limitation of k6 or my coding skills. Thanks for help in advance and any code snippet to resolve this issue.
