node-postgres/test/integration/client/error-handling-tests.js
2010-11-14 16:50:38 -06:00

83 lines
2.2 KiB
JavaScript

var helper = require(__dirname + '/test-helper');
var createErorrClient = function() {
var client = helper.client();
client.on('error', function(err) {
assert.ok(false, "client should not throw query error: " + sys.inspect(err));
})
client.on('drain', client.end.bind(client));
return client;
};
test('error handling', function(){
test('within a simple query', function() {
var client = createErorrClient();
var query = client.query("select omfg from yodas_soda where pixistix = 'zoiks!!!'");
assert.emits(query, 'error', function(error) {
assert.equal(error.severity, "ERROR");
});
});
test('within a prepared statement', function() {
var client = createErorrClient();
var q = client.query("CREATE TEMP TABLE boom(age integer); INSERT INTO boom (age) VALUES (28);");
test("when query is parsing", function() {
//this query wont parse since there ain't no table named bang
var ensureFuture = function(testClient) {
test("client can issue more queries successfully", function() {
var goodQuery = testClient.query("select age from boom");
assert.emits(goodQuery, 'row', function(row) {
assert.equal(row.age, 28);
});
});
};
var query = client.query({
text: "select * from bang where name = $1",
values: ['0']
});
test("query emits the error", function() {
assert.emits(query, 'error', function(err) {
ensureFuture(client);
});
})
test("when a query is binding", function() {
var query = client.query({
text: 'select * from boom where age = $1',
values: ['asldkfjasdf']
});
test("query emits the error", function() {
assert.emits(query, 'error', function(err) {
assert.equal(err.severity, "ERROR");
ensureFuture(client);
});
});
//TODO how to test for errors during execution?
});
})
});
test('non-query error', function() {
var client = new Client({
user:'asldkfjsadlfkj'
});
assert.emits(client, 'error');
client.connect();
});
});