84 lines
3.2 KiB
JavaScript
84 lines
3.2 KiB
JavaScript
var helper = require(__dirname + '/test-helper');
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var util = require('util');
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test('error during query execution', function() {
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var client = new Client(helper.args);
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client.connect(assert.success(function() {
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var sleepQuery = 'select pg_sleep(5)';
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var pidColName = 'procpid'
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var queryColName = 'current_query';
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helper.versionGTE(client, '9.2.0', assert.success(function(isGreater) {
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if(isGreater) {
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pidColName = 'pid';
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queryColName = 'query';
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}
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var query1 = client.query(sleepQuery, assert.calls(function(err, result) {
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assert(err);
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client.end();
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}));
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//ensure query1 does not emit an 'end' event
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//because it was killed and received an error
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//https://github.com/brianc/node-postgres/issues/547
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query1.on('end', function() {
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assert.fail('Query with an error should not emit "end" event')
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})
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var client2 = new Client(helper.args);
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client2.connect(assert.success(function() {
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var killIdleQuery = "SELECT " + pidColName + ", (SELECT pg_terminate_backend(" + pidColName + ")) AS killed FROM pg_stat_activity WHERE " + queryColName + " = $1";
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client2.query(killIdleQuery, [sleepQuery], assert.calls(function(err, res) {
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assert.ifError(err);
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assert.equal(res.rows.length, 1);
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client2.end();
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assert.emits(client2, 'end');
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}));
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}));
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}));
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}));
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});
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test('9.3 column error fields', function() {
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var client = new Client(helper.args);
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client.connect(assert.success(function() {
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helper.versionGTE(client, '9.3.0', assert.success(function(isGreater) {
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if(!isGreater) {
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console.log('skip 9.3 error field on older versions of postgres');
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return client.end();
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}
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client.query('DROP TABLE IF EXISTS column_err_test');
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client.query('CREATE TABLE column_err_test(a int NOT NULL)');
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client.query('INSERT INTO column_err_test(a) VALUES (NULL)', function (err) {
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assert.equal(err.severity, 'ERROR');
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assert.equal(err.code, '23502');
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assert.equal(err.schema, 'public');
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assert.equal(err.table, 'column_err_test');
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assert.equal(err.column, 'a');
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return client.end();
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});
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}));
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}));
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});
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test('9.3 constraint error fields', function() {
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var client = new Client(helper.args);
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client.connect(assert.success(function() {
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helper.versionGTE(client, '9.3.0', assert.success(function(isGreater) {
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if(!isGreater) {
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console.log('skip 9.3 error field on older versions of postgres');
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return client.end();
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}
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client.query('DROP TABLE IF EXISTS constraint_err_test');
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client.query('CREATE TABLE constraint_err_test(a int PRIMARY KEY)');
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client.query('INSERT INTO constraint_err_test(a) VALUES (1)');
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client.query('INSERT INTO constraint_err_test(a) VALUES (1)', function (err) {
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assert.equal(err.severity, 'ERROR');
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assert.equal(err.code, '23505');
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assert.equal(err.schema, 'public');
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assert.equal(err.table, 'constraint_err_test');
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assert.equal(err.constraint, 'constraint_err_test_pkey');
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return client.end();
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});
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}));
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}));
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}); |