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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
* This file tests the functionality of mozIStorageConnection::executeAsync for
* both mozIStorageStatement and mozIStorageAsyncStatement.
*
* A single database connection is used for the entirety of the test, which is
* a legacy thing, but we otherwise use the modern promise-based driver and
* async helpers.
*/
const INTEGER = 1;
const TEXT = "this is test text";
const REAL = 3.23;
const BLOB = [1, 2];
add_task(async function test_first_create_and_add() {
// synchronously open the database and let gDBConn hold onto it because we
// use this database
let db = getOpenedDatabase();
// synchronously set up our table *that will be used for the rest of the file*
db.executeSimpleSQL(
"CREATE TABLE test (" +
"id INTEGER, " +
"string TEXT, " +
"number REAL, " +
"nuller NULL, " +
"blober BLOB" +
")"
);
let stmts = [];
stmts[0] = db.createStatement(
"INSERT INTO test (id, string, number, nuller, blober) VALUES (?, ?, ?, ?, ?)"
);
stmts[0].bindByIndex(0, INTEGER);
stmts[0].bindByIndex(1, TEXT);
stmts[0].bindByIndex(2, REAL);
stmts[0].bindByIndex(3, null);
stmts[0].bindBlobByIndex(4, BLOB, BLOB.length);
stmts[1] = getOpenedDatabase().createAsyncStatement(
"INSERT INTO test (string, number, nuller, blober) VALUES (?, ?, ?, ?)"
);
stmts[1].bindByIndex(0, TEXT);
stmts[1].bindByIndex(1, REAL);
stmts[1].bindByIndex(2, null);
stmts[1].bindBlobByIndex(3, BLOB, BLOB.length);
// asynchronously execute the statements
let execResult = await executeMultipleStatementsAsync(
db,
stmts,
function (aResultSet) {
ok(false, "we only did inserts so we should not have gotten results!");
}
);
equal(
Ci.mozIStorageStatementCallback.REASON_FINISHED,
execResult,
"execution should have finished successfully."
);
// Check that the result is in the table
let stmt = db.createStatement(
"SELECT string, number, nuller, blober FROM test WHERE id = ?"
);
stmt.bindByIndex(0, INTEGER);
try {
Assert.ok(stmt.executeStep());
Assert.equal(TEXT, stmt.getString(0));
Assert.equal(REAL, stmt.getDouble(1));
Assert.ok(stmt.getIsNull(2));
let count = { value: 0 };
let blob = { value: null };
stmt.getBlob(3, count, blob);
Assert.equal(BLOB.length, count.value);
for (let i = 0; i < BLOB.length; i++) {
Assert.equal(BLOB[i], blob.value[i]);
}
} finally {
stmt.finalize();
}
// Make sure we have two rows in the table
stmt = db.createStatement("SELECT COUNT(1) FROM test");
try {
Assert.ok(stmt.executeStep());
Assert.equal(2, stmt.getInt32(0));
} finally {
stmt.finalize();
}
stmts[0].finalize();
stmts[1].finalize();
});
add_task(async function test_last_multiple_bindings_on_statements() {
// This tests to make sure that we pass all the statements multiply bound
// parameters when we call executeAsync.
const AMOUNT_TO_ADD = 5;
const ITERATIONS = 5;
let stmts = [];
let db = getOpenedDatabase();
let sqlString =
"INSERT INTO test (id, string, number, nuller, blober) " +
"VALUES (:int, :text, :real, :null, :blob)";
// We run the same statement twice, and should insert 2 * AMOUNT_TO_ADD.
for (let i = 0; i < ITERATIONS; i++) {
// alternate the type of statement we create
if (i % 2) {
stmts[i] = db.createStatement(sqlString);
} else {
stmts[i] = db.createAsyncStatement(sqlString);
}
let params = stmts[i].newBindingParamsArray();
for (let j = 0; j < AMOUNT_TO_ADD; j++) {
let bp = params.newBindingParams();
bp.bindByName("int", INTEGER);
bp.bindByName("text", TEXT);
bp.bindByName("real", REAL);
bp.bindByName("null", null);
bp.bindBlobByName("blob", BLOB);
params.addParams(bp);
}
stmts[i].bindParameters(params);
}
// Get our current number of rows in the table.
let currentRows = 0;
let countStmt = getOpenedDatabase().createStatement(
"SELECT COUNT(1) AS count FROM test"
);
try {
Assert.ok(countStmt.executeStep());
currentRows = countStmt.row.count;
} finally {
countStmt.reset();
}
// Execute asynchronously.
let execResult = await executeMultipleStatementsAsync(
db,
stmts,
function (aResultSet) {
ok(false, "we only did inserts so we should not have gotten results!");
}
);
equal(
Ci.mozIStorageStatementCallback.REASON_FINISHED,
execResult,
"execution should have finished successfully."
);
// Check to make sure we added all of our rows.
try {
Assert.ok(countStmt.executeStep());
Assert.equal(currentRows + ITERATIONS * AMOUNT_TO_ADD, countStmt.row.count);
} finally {
countStmt.finalize();
}
stmts.forEach(stmt => stmt.finalize());
// we are the last test using this connection and since it has gone async
// we *must* call asyncClose on it.
await asyncClose(db);
gDBConn = null;
});
// If you add a test down here you will need to move the asyncClose or clean
// things up a little more.
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