Add m-esr52 at 52.6.0

1 files changed, 269 insertions, 0 deletions

diff --git a/services/common/tests/unit/test_storage_adapter.js b/services/common/tests/unit/test_storage_adapter.js
new file mode 100644
index 000000000..dc1aa807c
--- /dev/null
+++ b/services/common/tests/unit/test_storage_adapter.js
@@ -0,0 +1,269 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+Cu.import("resource://services-common/kinto-offline-client.js");
+
+// set up what we need to make storage adapters
+const Kinto = loadKinto();
+const FirefoxAdapter = Kinto.adapters.FirefoxAdapter;
+const kintoFilename = "kinto.sqlite";
+
+let gFirefoxAdapter = null;
+
+function do_get_kinto_adapter() {
+  if (gFirefoxAdapter == null) {
+    gFirefoxAdapter = new FirefoxAdapter("test");
+  }
+  return gFirefoxAdapter;
+}
+
+function do_get_kinto_db() {
+  let profile = do_get_profile();
+  let kintoDB = profile.clone();
+  kintoDB.append(kintoFilename);
+  return kintoDB;
+}
+
+function cleanup_kinto() {
+  add_test(function cleanup_kinto_files(){
+    let kintoDB = do_get_kinto_db();
+    // clean up the db
+    kintoDB.remove(false);
+    // force re-creation of the adapter
+    gFirefoxAdapter = null;
+    run_next_test();
+  });
+}
+
+function test_collection_operations() {
+  add_task(function* test_kinto_clear() {
+    let adapter = do_get_kinto_adapter();
+    yield adapter.open();
+    yield adapter.clear();
+    yield adapter.close();
+  });
+
+  // test creating new records... and getting them again
+  add_task(function* test_kinto_create_new_get_existing() {
+    let adapter = do_get_kinto_adapter();
+    yield adapter.open();
+    let record = {id:"test-id", foo:"bar"};
+    yield adapter.execute((transaction) => transaction.create(record));
+    let newRecord = yield adapter.get("test-id");
+    // ensure the record is the same as when it was added
+    deepEqual(record, newRecord);
+    yield adapter.close();
+  });
+
+  // test removing records
+  add_task(function* test_kinto_can_remove_some_records() {
+    let adapter = do_get_kinto_adapter();
+    yield adapter.open();
+    // create a second record
+    let record = {id:"test-id-2", foo:"baz"};
+    yield adapter.execute((transaction) => transaction.create(record));
+    let newRecord = yield adapter.get("test-id-2");
+    deepEqual(record, newRecord);
+    // delete the record
+    yield adapter.execute((transaction) => transaction.delete(record.id));
+    newRecord = yield adapter.get(record.id);
+    // ... and ensure it's no longer there
+    do_check_eq(newRecord, undefined);
+    // ensure the other record still exists
+    newRecord = yield adapter.get("test-id");
+    do_check_neq(newRecord, undefined);
+    yield adapter.close();
+  });
+
+  // test getting records that don't exist
+  add_task(function* test_kinto_get_non_existant() {
+    let adapter = do_get_kinto_adapter();
+    yield adapter.open();
+    // Kinto expects adapters to either:
+    let newRecord = yield adapter.get("missing-test-id");
+    // resolve with an undefined record
+    do_check_eq(newRecord, undefined);
+    yield adapter.close();
+  });
+
+  // test updating records... and getting them again
+  add_task(function* test_kinto_update_get_existing() {
+    let adapter = do_get_kinto_adapter();
+    yield adapter.open();
+    let originalRecord = {id:"test-id", foo:"bar"};
+    let updatedRecord = {id:"test-id", foo:"baz"};
+    yield adapter.clear();
+    yield adapter.execute((transaction) => transaction.create(originalRecord));
+    yield adapter.execute((transaction) => transaction.update(updatedRecord));
+    // ensure the record exists
+    let newRecord = yield adapter.get("test-id");
+    // ensure the record is the same as when it was added
+    deepEqual(updatedRecord, newRecord);
+    yield adapter.close();
+  });
+
+  // test listing records
+  add_task(function* test_kinto_list() {
+    let adapter = do_get_kinto_adapter();
+    yield adapter.open();
+    let originalRecord = {id:"test-id-1", foo:"bar"};
+    let records = yield adapter.list();
+    do_check_eq(records.length, 1);
+    yield adapter.execute((transaction) => transaction.create(originalRecord));
+    records = yield adapter.list();
+    do_check_eq(records.length, 2);
+    yield adapter.close();
+  });
+
+  // test aborting transaction
+  add_task(function* test_kinto_aborting_transaction() {
+    let adapter = do_get_kinto_adapter();
+    yield adapter.open();
+    yield adapter.clear();
+    let record = {id: 1, foo: "bar"};
+    let error = null;
+    try {
+      yield adapter.execute((transaction) => {
+        transaction.create(record);
+        throw new Error("unexpected");
+      });
+    } catch (e) {
+      error = e;
+    }
+    do_check_neq(error, null);
+    records = yield adapter.list();
+    do_check_eq(records.length, 0);
+    yield adapter.close();
+  });
+
+  // test save and get last modified
+  add_task(function* test_kinto_last_modified() {
+    const initialValue = 0;
+    const intendedValue = 12345678;
+
+    let adapter = do_get_kinto_adapter();
+    yield adapter.open();
+    let lastModified = yield adapter.getLastModified();
+    do_check_eq(lastModified, initialValue);
+    let result = yield adapter.saveLastModified(intendedValue);
+    do_check_eq(result, intendedValue);
+    lastModified = yield adapter.getLastModified();
+    do_check_eq(lastModified, intendedValue);
+
+    // test saveLastModified parses values correctly
+    result = yield adapter.saveLastModified(" " + intendedValue + " blah");
+    // should resolve with the parsed int
+    do_check_eq(result, intendedValue);
+    // and should have saved correctly
+    lastModified = yield adapter.getLastModified();
+    do_check_eq(lastModified, intendedValue);
+    yield adapter.close();
+  });
+
+  // test loadDump(records)
+  add_task(function* test_kinto_import_records() {
+    let adapter = do_get_kinto_adapter();
+    yield adapter.open();
+    let record1 = {id: 1, foo: "bar"};
+    let record2 = {id: 2, foo: "baz"};
+    let impactedRecords = yield adapter.loadDump([
+      record1, record2
+    ]);
+    do_check_eq(impactedRecords.length, 2);
+    let newRecord1 = yield adapter.get("1");
+    // ensure the record is the same as when it was added
+    deepEqual(record1, newRecord1);
+    let newRecord2 = yield adapter.get("2");
+    // ensure the record is the same as when it was added
+    deepEqual(record2, newRecord2);
+    yield adapter.close();
+  });
+
+  add_task(function* test_kinto_import_records_should_override_existing() {
+    let adapter = do_get_kinto_adapter();
+    yield adapter.open();
+    yield adapter.clear();
+    records = yield adapter.list();
+    do_check_eq(records.length, 0);
+    let impactedRecords = yield adapter.loadDump([
+      {id: 1, foo: "bar"},
+      {id: 2, foo: "baz"},
+    ]);
+    do_check_eq(impactedRecords.length, 2);
+    yield adapter.loadDump([
+      {id: 1, foo: "baz"},
+      {id: 3, foo: "bab"},
+    ]);
+    records = yield adapter.list();
+    do_check_eq(records.length, 3);
+    let newRecord1 = yield adapter.get("1");
+    deepEqual(newRecord1.foo, "baz");
+    yield adapter.close();
+  });
+
+  add_task(function* test_import_updates_lastModified() {
+    let adapter = do_get_kinto_adapter();
+    yield adapter.open();
+    yield adapter.loadDump([
+      {id: 1, foo: "bar", last_modified: 1457896541},
+      {id: 2, foo: "baz", last_modified: 1458796542},
+    ]);
+    let lastModified = yield adapter.getLastModified();
+    do_check_eq(lastModified, 1458796542);
+    yield adapter.close();
+  });
+
+  add_task(function* test_import_preserves_older_lastModified() {
+    let adapter = do_get_kinto_adapter();
+    yield adapter.open();
+    yield adapter.saveLastModified(1458796543);
+
+    yield adapter.loadDump([
+      {id: 1, foo: "bar", last_modified: 1457896541},
+      {id: 2, foo: "baz", last_modified: 1458796542},
+    ]);
+    let lastModified = yield adapter.getLastModified();
+    do_check_eq(lastModified, 1458796543);
+    yield adapter.close();
+  });
+}
+
+// test kinto db setup and operations in various scenarios
+// test from scratch - no current existing database
+add_test(function test_db_creation() {
+  add_test(function test_create_from_scratch() {
+    // ensure the file does not exist in the profile
+    let kintoDB = do_get_kinto_db();
+    do_check_false(kintoDB.exists());
+    run_next_test();
+  });
+
+  test_collection_operations();
+
+  cleanup_kinto();
+  run_next_test();
+});
+
+// this is the closest we can get to a schema version upgrade at v1 - test an
+// existing database
+add_test(function test_creation_from_empty_db() {
+  add_test(function test_create_from_empty_db() {
+    // place an empty kinto db file in the profile
+    let profile = do_get_profile();
+    let kintoDB = do_get_kinto_db();
+
+    let emptyDB = do_get_file("test_storage_adapter/empty.sqlite");
+    emptyDB.copyTo(profile,kintoFilename);
+
+    run_next_test();
+  });
+
+  test_collection_operations();
+
+  cleanup_kinto();
+  run_next_test();
+});
+
+function run_test() {
+  run_next_test();
+}