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realm-js
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Add progress notifications 

Support download progress notifications for Realm open and openAsync methods
This commit is contained in:
blagoev 2017-06-27 23:45:46 +03:00
parent 1adabdd73e
commit 97f25cc1ab
2 changed files with 148 additions and 3 deletions
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43
src/js_realm.hpp
View File

@ -159,6 +159,8 @@ public:
using ConstructorMap = typename Schema<T>::ConstructorMap;
using WaitHandler = void(std::error_code);
using ProgressHandler = void(uint64_t transferred_bytes, uint64_t transferrable_bytes);
static FunctionType create_constructor(ContextType);
@ -559,7 +561,7 @@ void RealmClass<T>::wait_for_download_completion(ContextType ctx, FunctionType,
Protected<FunctionType> protected_callback(ctx, callback_function);
Protected<ObjectType> protected_this(ctx, this_object);
Protected<typename T::GlobalContext> protected_ctx(Context<T>::get_global_context(ctx));
EventLoopDispatcher<WaitHandler> wait_handler([=](std::error_code error_code) {
HANDLESCOPE
if (!error_code) {
@ -579,13 +581,48 @@ void RealmClass<T>::wait_for_download_completion(ContextType ctx, FunctionType,
});
std::function<WaitHandler> waitFunc = std::move(wait_handler);
std::function<ProgressHandler> progressFunc;
auto realm = realm::Realm::get_shared_realm(config);
if (auto sync_config = config.sync_config) {
if (auto sync_config = config.sync_config)
{
static const String progressFuncName = "_onProgress";
bool progressFuncDefined = false;
if (!Value::is_boolean(ctx, sync_config_value) && !Value::is_undefined(ctx, sync_config_value))
{
auto sync_config_object = Value::validated_to_object(ctx, sync_config_value);
ValueType progressFuncValue = Object::get_property(ctx, sync_config_object, progressFuncName);
progressFuncDefined = !Value::is_undefined(ctx, progressFuncValue);
if (progressFuncDefined)
{
Protected<FunctionType> protected_progressCallback(protected_ctx, Value::validated_to_function(protected_ctx, progressFuncValue));
EventLoopDispatcher<ProgressHandler> progress_handler([=](uint64_t transferred_bytes, uint64_t transferrable_bytes) {
HANDLESCOPE
ValueType callback_arguments[2];
callback_arguments[0] = Value::from_number(protected_ctx, transferred_bytes);
callback_arguments[1] = Value::from_number(protected_ctx, transferrable_bytes);
Function<T>::callback(protected_ctx, protected_progressCallback, protected_this, 2, callback_arguments);
});
progressFunc = std::move(progress_handler);
}
}
std::shared_ptr<SyncUser> user = sync_config->user;
if (user && user->state() != SyncUser::State::Error) {
if (auto session = user->session_for_on_disk_path(config.path)) {
if (progressFuncDefined) {
session->register_progress_notifier([=](uint64_t transferred_bytes, uint64_t transferrable_bytes) {
progressFunc(transferred_bytes, transferrable_bytes);
}, SyncSession::NotifierType::download, false);
}
session->wait_for_download_completion([=](std::error_code error_code) {
realm->close(); //capture and keep realm instance for till here
realm->close(); //capture and keep realm instance for until here
waitFunc(error_code);
});
return;

108
tests/js/session-tests.js
View File

@ -237,6 +237,114 @@ module.exports = {
});
},
testProgressNotificationsForRealmOpen() {
if (!isNodeProccess) {
return Promise.resolve();
}
const username = uuid();
const realmName = uuid();
const expectedObjectsCount = 3;
let tmpDir = tmp.dirSync();
let content = fs.readFileSync(__dirname + '/download-api-helper.js', 'utf8');
let tmpFile = tmp.fileSync({ dir: tmpDir.name });
fs.appendFileSync(tmpFile.fd, content, { encoding: 'utf8' });
return new Promise((resolve, reject) => {
//execute download-api-helper which inserts predefined number of objects into the synced realm.
const child = execFile('node', [tmpFile.name, username, realmName, REALM_MODULE_PATH], { cwd: tmpDir.name }, (error, stdout, stderr) => {
if (error) {
reject(new Error('testProgressNotifications: Error executing download api helper for Realm.open ' + error));
}
resolve();
});
})
.then(() => {
return promisifiedLogin('http://localhost:9080', username, 'password').then(user => {
const accessTokenRefreshed = this;
let successCounter = 0;
let progressNotificationCalled = false;
let config = {
sync: {
user,
url: `realm://localhost:9080/~/${realmName}`,
_onProgress: (transferred, remaining) => {
progressNotificationCalled = true
},
},
schema: [{ name: 'Dog', properties: { name: 'string' } }],
};
return Realm.open(config)
.then(realm => {
}).then(session => {
TestCase.assertTrue(progressNotificationCalled, "Progress notification not called for Realm.open");
});
});
});
},
testProgressNotificationsForRealmOpenAsync() {
if (!isNodeProccess) {
return Promise.resolve();
}
const username = uuid();
const realmName = uuid();
const expectedObjectsCount = 3;
let tmpDir = tmp.dirSync();
let content = fs.readFileSync(__dirname + '/download-api-helper.js', 'utf8');
let tmpFile = tmp.fileSync({ dir: tmpDir.name });
fs.appendFileSync(tmpFile.fd, content, { encoding: 'utf8' });
return new Promise((resolve, reject) => {
//execute download-api-helper which inserts predefined number of objects into the synced realm.
const child = execFile('node', [tmpFile.name, username, realmName, REALM_MODULE_PATH], { cwd: tmpDir.name }, (error, stdout, stderr) => {
if (error) {
reject(new Error('testProgressNotifications: Error executing download api helper for Realm.openAsync ' + error));
}
resolve();
});
})
.then(() => {
return promisifiedLogin('http://localhost:9080', username, 'password').then(user => {
return new Promise((resolve, reject) => {
let progressNotificationCalled = false;
let config = {
sync: { user, url: `realm://localhost:9080/~/${realmName}`,
_onProgress: (transferred, remaining) => {
progressNotificationCalled = true
},
},
schema: [{ name: 'Dog', properties: { name: 'string' } }],
};
Realm.openAsync(config, (error, realm) => {
try {
if (error) {
reject(error);
}
setTimeout(() => {
try {
TestCase.assertTrue(progressNotificationCalled, "Progress notification not called for Realm.openAsync");
resolve();
} catch (e) {
reject(e);
}
}, 50);
}
catch (e) {
reject(e);
}
});
});
});
});
},
testRealmOpenAsyncNoSchema() {
if (!isNodeProccess) {
return Promise.resolve();