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realm-js
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Initial download api support

This commit is contained in:
blagoev 2017-05-07 02:26:14 +03:00
parent 4751aca0dc
commit 216484aede
5 changed files with 176 additions and 6 deletions
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2
CHANGELOG.md
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@ -5,7 +5,7 @@ Old files can still be opened and files open in read-only mode will not be modif
* The SyncConfig now gets two more optional parameters, `validate_ssl` and `ssl_trust_certificate_path`.
### Enhancements
* None
* Add Realm open async API support.
### Bug fixes
* None

28
lib/extensions.js
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@ -40,6 +40,34 @@ module.exports = function(realmConstructor) {
setConstructorOnPrototype(realmConstructor.Results);
setConstructorOnPrototype(realmConstructor.Object);
//Add async open API
Object.defineProperties(realmConstructor, getOwnPropertyDescriptors({
open(config) {
return new Promise((resolve, reject) => {
const realm = new Realm(config);
realm.wait((error) => {
if (error) {
reject(new Error("Cannot asynchronously open synced Realm, because the associated session previously experienced a fatal error"));
}
resolve(realm);
});
});
},
openAsync(config, callback) {
const realm = new Realm(config);
realm.wait((error) => {
if (error) {
callback(new Error("Cannot asynchronously open synced Realm, because the associated session previously experienced a fatal error"));
return;
}
callback(null, realm);
});
}
}));
// Add sync methods
if (realmConstructor.Sync) {
let userMethods = require('./user-methods');

38
src/js_realm.hpp
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@ -164,6 +164,8 @@ class RealmClass : public ClassDefinition<T, SharedRealm, ObservableClass<T>> {
public:
using ObjectDefaultsMap = typename Schema<T>::ObjectDefaultsMap;
using ConstructorMap = typename Schema<T>::ConstructorMap;
using WaitHandler = void();
static FunctionType create_constructor(ContextType);
@ -175,6 +177,7 @@ public:
static void delete_all(ContextType, FunctionType, ObjectType, size_t, const ValueType[], ReturnValue &);
static void write(ContextType, FunctionType, ObjectType, size_t, const ValueType[], ReturnValue &);
static void add_listener(ContextType, FunctionType, ObjectType, size_t, const ValueType[], ReturnValue &);
static void wait_for_download_completion(ContextType, FunctionType, ObjectType, size_t, const ValueType[], ReturnValue &);
static void remove_listener(ContextType, FunctionType, ObjectType, size_t, const ValueType[], ReturnValue &);
static void remove_all_listeners(ContextType, FunctionType, ObjectType, size_t, const ValueType[], ReturnValue &);
static void close(ContextType, FunctionType, ObjectType, size_t, const ValueType[], ReturnValue &);
@ -220,6 +223,7 @@ public:
{"deleteAll", wrap<delete_all>},
{"write", wrap<write>},
{"addListener", wrap<add_listener>},
{"wait", wrap<wait_for_download_completion>},
{"removeListener", wrap<remove_listener>},
{"removeAllListeners", wrap<remove_all_listeners>},
{"close", wrap<close>},
@ -537,6 +541,40 @@ void RealmClass<T>::get_sync_session(ContextType ctx, ObjectType object, ReturnV
}
}
template<typename T>
void RealmClass<T>::wait_for_download_completion(ContextType ctx, FunctionType, ObjectType this_object, size_t argc, const ValueType arguments[], ReturnValue &return_value) {
validate_argument_count(argc, 1);
auto callback = Value::validated_to_function(ctx, arguments[0]);
SharedRealm realm = *get_internal<T, RealmClass<T>>(this_object);
Protected<FunctionType> protected_callback(ctx, callback);
Protected<ObjectType> protected_this(ctx, this_object);
Protected<typename T::GlobalContext> protected_ctx(Context<T>::get_global_context(ctx));
EventLoopDispatcher<WaitHandler> wait_handler([=]() {
HANDLESCOPE
//Function<T>::call(protected_ctx, protected_callback, protected_this, 0, nullptr);
Function<T>::callback(protected_ctx, protected_callback, protected_this, 0, nullptr);
//::node::MakeCallback(context->GetIsolate(), context->Global(), callback, 1, arguments);
//::v8::Isolate::GetCurrent()->RunMicrotasks();
});
std::function<WaitHandler> waitFunc = std::move(wait_handler);
if (std::shared_ptr<SyncSession> session = SyncManager::shared().get_existing_active_session(realm->config().path)) {
session->wait_for_download_completion([=](std::error_code error_code) {
waitFunc();
});
return;
}
ValueType callback_arguments[1];
callback_arguments[0] = Value::from_null(ctx);
Function<T>::call(ctx, callback, this_object, 1, callback_arguments);
}
#endif
template<typename T>

110
tests/js/session-tests.js
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@ -50,17 +50,25 @@ module.exports = {
testProperties() {
return promisifiedRegister('http://localhost:9080', uuid(), 'password').then(user => {
return new Promise((resolve, _reject) => {
return new Promise((resolve, reject) => {
const accessTokenRefreshed = this;
let successCounter = 0;
function checkSuccess() {
successCounter++;
if (successCounter == 2) {
resolve();
}
}
function postTokenRefreshChecks(sender, error) {
try {
TestCase.assertEqual(error, accessTokenRefreshed);
TestCase.assertEqual(sender.url, `realm://localhost:9080/${user.identity}/myrealm`);
resolve();
checkSuccess();
}
catch (e) {
_reject(e)
reject(e)
}
};
@ -70,14 +78,106 @@ module.exports = {
const config = { sync: { user, url: 'realm://localhost:9080/~/myrealm', error: postTokenRefreshChecks } };
const realm = new Realm(config);
const session = realm.syncSession;
TestCase.assertInstanceOf(session, Realm.Sync.Session);
TestCase.assertEqual(session.user.identity, user.identity);
TestCase.assertEqual(session.config.url, config.sync.url);
TestCase.assertEqual(session.config.user.identity, config.sync.user.identity);
TestCase.assertUndefined(session.url);
TestCase.assertEqual(session.state, 'active');
checkSuccess();
});
});
},
testPropertiesWithOpen() {
return promisifiedRegister('http://localhost:9080', uuid(), 'password').then(user => {
return new Promise((resolve, reject) => {
const accessTokenRefreshed = this;
let successCounter = 0;
function checkSuccess() {
successCounter++;
if (successCounter == 2) {
resolve();
}
}
function postTokenRefreshChecks(sender, error) {
try {
TestCase.assertEqual(error, accessTokenRefreshed);
TestCase.assertEqual(sender.url, `realm://localhost:9080/${user.identity}/myrealm`);
checkSuccess();
}
catch (e) {
reject(e)
}
};
// Let the error handler trigger our checks when the access token was refreshed.
postTokenRefreshChecks._notifyOnAccessTokenRefreshed = accessTokenRefreshed;
const config = { sync: { user, url: 'realm://localhost:9080/~/myrealm', error: postTokenRefreshChecks } };
Realm.open(config)
.then(realm => {
const session = realm.syncSession;
TestCase.assertInstanceOf(session, Realm.Sync.Session);
TestCase.assertEqual(session.user.identity, user.identity);
TestCase.assertEqual(session.config.url, config.sync.url);
TestCase.assertEqual(session.config.user.identity, config.sync.user.identity);
TestCase.assertEqual(session.state, 'active');
checkSuccess();
})
.catch(e => reject(e));
});
});
},
testPropertiesWithOpenAsync() {
return promisifiedRegister('http://localhost:9080', uuid(), 'password').then(user => {
return new Promise((resolve, reject) => {
const accessTokenRefreshed = this;
let successCounter = 0;
function checkSuccess() {
successCounter++;
if (successCounter == 2) {
resolve();
}
}
function postTokenRefreshChecks(sender, error) {
try {
TestCase.assertEqual(error, accessTokenRefreshed);
TestCase.assertEqual(sender.url, `realm://localhost:9080/${user.identity}/myrealm`);
checkSuccess();
}
catch (e) {
reject(e)
}
};
// Let the error handler trigger our checks when the access token was refreshed.
postTokenRefreshChecks._notifyOnAccessTokenRefreshed = accessTokenRefreshed;
const config = { sync: { user, url: 'realm://localhost:9080/~/myrealm', error: postTokenRefreshChecks } };
Realm.openAsync(config, (error, realm) => {
if (error) {
reject(error);
return;
}
const session = realm.syncSession;
TestCase.assertInstanceOf(session, Realm.Sync.Session);
TestCase.assertEqual(session.user.identity, user.identity);
TestCase.assertEqual(session.config.url, config.sync.url);
TestCase.assertEqual(session.config.user.identity, config.sync.user.identity);
TestCase.assertEqual(session.state, 'active');
checkSuccess();
});
});
});
},

4
tests/spec/unit_tests.js
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@ -28,6 +28,10 @@ const Realm = require('realm');
const RealmTests = require('../js');
jasmine.DEFAULT_TIMEOUT_INTERVAL = 30000;
const isDebuggerAttached = typeof v8debug === 'object';
if (isDebuggerAttached) {
jasmine.DEFAULT_TIMEOUT_INTERVAL = 3000000;
}
// Create this method with appropriate implementation for Node testing.
Realm.copyBundledRealmFiles = function() {