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67 lines (55 loc) · 1.74 KB
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var sqlite3 = require('..');
var assert = require('assert');
describe('tracing', function() {
it('Database tracing', function(done) {
var db = new sqlite3.Database(':memory:');
var create = false;
var select = false;
db.on('trace', function(sql) {
if (sql.match(/^SELECT/)) {
assert.ok(!select);
assert.equal(sql, "SELECT * FROM foo");
select = true;
}
else if (sql.match(/^CREATE/)) {
assert.ok(!create);
assert.equal(sql, "CREATE TABLE foo (id int)");
create = true;
}
else {
assert.ok(false);
}
});
db.serialize(function() {
db.run("CREATE TABLE foo (id int)");
db.run("SELECT * FROM foo");
});
db.close(function(err) {
if (err) throw err;
assert.ok(create);
assert.ok(select);
done();
});
});
it('test disabling tracing #1', function(done) {
var db = new sqlite3.Database(':memory:');
db.on('trace', function(sql) {});
db.removeAllListeners('trace');
db._events['trace'] = function(sql) {
assert.ok(false);
};
db.run("CREATE TABLE foo (id int)");
db.close(done);
});
it('test disabling tracing #2', function(done) {
var db = new sqlite3.Database(':memory:');
var trace = function(sql) {};
db.on('trace', trace);
db.removeListener('trace', trace);
db._events['trace'] = function(sql) {
assert.ok(false);
};
db.run("CREATE TABLE foo (id int)");
db.close(done);
});
});