node-query/node_modules/pg/test/integration/client/appname-tests.js

95 lines
2.4 KiB
JavaScript
Raw Normal View History

var helper = require('./test-helper');
var Client = helper.Client;
var conInfo = helper.config;
function getConInfo(override) {
var newConInfo = {};
Object.keys(conInfo).forEach(function(k){
newConInfo[k] = conInfo[k];
});
Object.keys(override || {}).forEach(function(k){
newConInfo[k] = override[k];
});
return newConInfo;
}
function getAppName(conf, cb) {
var client = new Client(conf);
client.connect(assert.success(function(){
client.query('SHOW application_name', assert.success(function(res){
var appName = res.rows[0].application_name;
cb(appName);
client.end();
}));
}));
}
test('No default appliation_name ', function(){
var conf = getConInfo();
getAppName(conf, function(res){
assert.strictEqual(res, '');
});
});
test('fallback_application_name is used', function(){
var fbAppName = 'this is my app';
var conf = getConInfo({
'fallback_application_name' : fbAppName
});
getAppName(conf, function(res){
assert.strictEqual(res, fbAppName);
});
});
test('application_name is used', function(){
var appName = 'some wired !@#$% application_name';
var conf = getConInfo({
'application_name' : appName
});
getAppName(conf, function(res){
assert.strictEqual(res, appName);
});
});
test('application_name has precedence over fallback_application_name', function(){
var appName = 'some wired !@#$% application_name';
var fbAppName = 'some other strange $$test$$ appname';
var conf = getConInfo({
'application_name' : appName ,
'fallback_application_name' : fbAppName
});
getAppName(conf, function(res){
assert.strictEqual(res, appName);
});
});
test('application_name from connection string', function(){
var appName = 'my app';
var conParams = require(__dirname + '/../../../lib/connection-parameters');
var conf;
if (process.argv[2]) {
conf = new conParams(process.argv[2]+'?application_name='+appName);
} else {
conf = 'postgres://?application_name='+appName;
}
getAppName(conf, function(res){
assert.strictEqual(res, appName);
});
});
// TODO: make the test work for native client too
if (!helper.args.native) {
test('application_name is read from the env', function(){
var appName = process.env.PGAPPNAME = 'testest';
var conf = getConInfo({
'just some bla' : 'to fool the pool'
});
getAppName(conf, function(res){
delete process.env.PGAPPNAME;
assert.strictEqual(res, appName);
});
});
}