47 lines
1.1 KiB
JavaScript
47 lines
1.1 KiB
JavaScript
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var helper = require(__dirname+"/test-helper");
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//before running this test make sure you run the script create-test-tables
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test("cancellation of a query", function() {
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var client = helper.client();
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var qry = "select name from person order by name";
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client.on('drain', client.end.bind(client));
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var rows1 = 0, rows2 = 0, rows3 = 0, rows4 = 0;
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var query1 = client.query(qry);
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query1.on('row', function(row) {
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rows1++;
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});
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var query2 = client.query(qry);
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query2.on('row', function(row) {
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rows2++;
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});
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var query3 = client.query(qry);
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query3.on('row', function(row) {
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rows3++;
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});
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var query4 = client.query(qry);
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query4.on('row', function(row) {
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rows4++;
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});
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helper.pg.cancel(helper.config, client, query1);
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helper.pg.cancel(helper.config, client, query2);
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helper.pg.cancel(helper.config, client, query4);
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setTimeout(function() {
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assert.equal(rows1, 0);
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assert.equal(rows2, 0);
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assert.equal(rows4, 0);
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}, 2000);
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assert.emits(query3, 'end', function() {
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test("returned right number of rows", function() {
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assert.equal(rows3, 26);
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});
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});
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});
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