38 lines
1.4 KiB
JavaScript
38 lines
1.4 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('Client 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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