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/**
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS-IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import("jsutils.*");
import("stringutils");
import("sqlbase.sqlcommon");
import("sqlbase.sqlobj");
import("etherpad.globals.*");
import("etherpad.testing.testutils.*");
function run() {
cleanUpTables();
testGeneral();
testAlterColumn();
cleanUpTables();
}
function _getTestTableName() {
return 'sqlobj_unit_test_'+stringutils.randomString(10);
}
function testGeneral() {
if (isProduction()) {
return; // we dont run this in productin!
}
// create a test table
var tableName = _getTestTableName();
sqlobj.createTable(tableName, {
id: sqlobj.getIdColspec(),
varChar: 'VARCHAR(128)',
dateTime: sqlobj.getDateColspec("NOT NULL"),
int11: 'INT',
tinyInt: sqlobj.getBoolColspec("DEFAULT 0")
});
// add some columns
sqlobj.addColumns(tableName, {
a: 'VARCHAR(256)',
b: 'VARCHAR(256)',
c: 'VARCHAR(256)',
d: 'VARCHAR(256)'
});
// drop columns
sqlobj.dropColumn(tableName, 'c');
sqlobj.dropColumn(tableName, 'd');
// list tables and make sure it contains tableName
var l = sqlobj.listTables();
var found = false;
l.forEach(function(x) {
if (x == tableName) { found = true; }
});
assertTruthy(found);
if (sqlcommon.isMysql()) {
for (var i = 0; i < 3; i++) {
['MyISAM', 'InnoDB'].forEach(function(e) {
sqlobj.setTableEngine(tableName, e);
assertTruthy(e == sqlobj.getTableEngine(tableName));
});
}
}
sqlobj.createIndex(tableName, ['a', 'b']);
sqlobj.createIndex(tableName, ['int11', 'a', 'b']);
// test null columns
for (var i = 0; i < 10; i++) {
var id = sqlobj.insert(tableName, {dateTime: new Date(), a: null, b: null});
sqlobj.deleteRows(tableName, {id: id});
}
//----------------------------------------------------------------
// data management
//----------------------------------------------------------------
// insert + selectSingle
function _randomDate() {
// millisecond accuracy is lost in DB.
var d = +(new Date);
d = Math.round(d / 1000) * 1000;
return new Date(d);
}
var obj_data_list = [];
for (var i = 0; i < 40; i++) {
var obj_data = {
varChar: stringutils.randomString(20),
dateTime: _randomDate(),
int11: +(new Date) % 10000,
tinyInt: !!(+(new Date) % 2),
a: "foo",
b: "bar"
};
obj_data_list.push(obj_data);
var obj_id = sqlobj.insert(tableName, obj_data);
var obj_result = sqlobj.selectSingle(tableName, {id: obj_id});
assertTruthy(obj_result.id == obj_id);
keys(obj_data).forEach(function(k) {
var d1 = obj_data[k];
var d2 = obj_result[k];
if (k == "dateTime") {
d1 = +d1;
d2 = +d2;
}
if (d1 != d2) {
throw Error("result mismatch ["+k+"]: "+d1+" != "+d2);
}
});
}
// selectMulti: no constraints, no options
var obj_result_list = sqlobj.selectMulti(tableName, {}, {});
assertTruthy(obj_result_list.length == obj_data_list.length);
// orderBy
['int11', 'a', 'b'].forEach(function(colName) {
obj_result_list = sqlobj.selectMulti(tableName, {}, {orderBy: colName});
assertTruthy(obj_result_list.length == obj_data_list.length);
for (var i = 1; i < obj_result_list.length; i++) {
assertTruthy(obj_result_list[i-1][colName] <= obj_result_list[i][colName]);
}
obj_result_list = sqlobj.selectMulti(tableName, {}, {orderBy: "-"+colName});
assertTruthy(obj_result_list.length == obj_data_list.length);
for (var i = 1; i < obj_result_list.length; i++) {
assertTruthy(obj_result_list[i-1][colName] >= obj_result_list[i][colName]);
}
});
// selectMulti: with constraints
var obj_result_list1 = sqlobj.selectMulti(tableName, {tinyInt: true}, {});
var obj_result_list2 = sqlobj.selectMulti(tableName, {tinyInt: false}, {});
assertTruthy((obj_result_list1.length + obj_result_list2.length) == obj_data_list.length);
obj_result_list1.forEach(function(o) {
assertTruthy(o.tinyInt == true);
});
obj_result_list2.forEach(function(o) {
assertTruthy(o.tinyInt == false);
});
// updateSingle
obj_result_list1.forEach(function(o) {
o.a = "ttt";
sqlobj.updateSingle(tableName, {id: o.id}, o);
});
// update
sqlobj.update(tableName, {tinyInt: false}, {a: "fff"});
// verify
obj_result_list = sqlobj.selectMulti(tableName, {}, {});
obj_result_list.forEach(function(o) {
if (o.tinyInt) {
assertTruthy(o.a == "ttt");
} else {
assertTruthy(o.a == "fff");
}
});
// deleteRows
sqlobj.deleteRows(tableName, {a: "ttt"});
sqlobj.deleteRows(tableName, {a: "fff"});
// verify
obj_result_list = sqlobj.selectMulti(tableName, {}, {});
assertTruthy(obj_result_list.length == 0);
}
function cleanUpTables() {
// delete testing table (and any other old testing tables)
sqlobj.listTables().forEach(function(t) {
if (t.indexOf("sqlobj_unit_test") == 0) {
sqlobj.dropTable(t);
}
});
}
function testAlterColumn() {
var tableName = _getTestTableName();
sqlobj.createTable(tableName, {
x: 'INT',
a: 'INT NOT NULL',
b: 'INT NOT NULL'
});
if (sqlcommon.isMysql()) {
sqlobj.modifyColumn(tableName, 'a', 'INT');
sqlobj.modifyColumn(tableName, 'b', 'INT');
} else {
sqlobj.alterColumn(tableName, 'a', 'NULL');
sqlobj.alterColumn(tableName, 'b', 'NULL');
}
sqlobj.insert(tableName, {a: 5});
}
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