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|
#![cfg(any(target_os = "windows", target_os = "macos"))]
//! Tests for integrations between UI controller and other components
//!
//! The tests rely on `insta` for snapshot testing. If they fail due to snapshot assertions,
//! then most likely the snapshots need to be updated. The most convenient way to review
//! changes to, and update, snapshots is by running `cargo insta review`.
use insta::assert_yaml_snapshot;
use installer_downloader::controller::AppController;
use mock::{
FAKE_ENVIRONMENT, FakeAppCacheEmpty, FakeAppCacheHappyPath, FakeAppCacheVerifyFail,
FakeAppDelegate, FakeAppDownloaderHappyPath, FakeAppDownloaderVerifyFail,
FakeDirectoryProvider, FakeVersionInfoProvider,
};
use std::{
sync::{Arc, atomic::AtomicBool},
time::Duration,
};
mod mock;
/// Test that the flow starts by fetching app version data
#[tokio::test(start_paused = true)]
async fn test_fetch_version() {
let mut delegate = FakeAppDelegate::default();
AppController::initialize::<
_,
FakeAppDownloaderHappyPath,
FakeAppCacheEmpty,
FakeDirectoryProvider<true>,
>(
&mut delegate,
FakeVersionInfoProvider::default(),
FAKE_ENVIRONMENT,
);
// The app should start out by fetching the current app version
assert_yaml_snapshot!(delegate.state);
tokio::time::sleep(Duration::from_secs(1)).await;
// Run UI updates to display the fetched version
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
tokio::time::sleep(Duration::from_secs(1)).await;
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
// The download button and current version should be displayed
assert_yaml_snapshot!(delegate.state);
}
/// Test that the on_download callback gets registered and, when invoked,
/// properly updates the UI.
#[tokio::test(start_paused = true)]
async fn test_download() {
let mut delegate = FakeAppDelegate::default();
AppController::initialize::<
_,
FakeAppDownloaderHappyPath,
FakeAppCacheEmpty,
FakeDirectoryProvider<true>,
>(
&mut delegate,
FakeVersionInfoProvider::default(),
FAKE_ENVIRONMENT,
);
// Wait for the version info
tokio::time::sleep(Duration::from_secs(1)).await;
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
// The download button should be available
assert_yaml_snapshot!(delegate.state);
// Initiate download
let cb = delegate
.download_callback
.take()
.expect("no download callback registered");
cb();
tokio::time::sleep(Duration::from_secs(1)).await;
// Run queued actions
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
// We should see download progress, and cancellation
assert_yaml_snapshot!(delegate.state);
// Wait for download
tokio::time::sleep(Duration::from_secs(1)).await;
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
// Everything including verification should have succeeded
// Downloader should have quit
assert_yaml_snapshot!(delegate.state);
}
/// Test that the flow of retrying the version fetch after a failure
#[tokio::test(start_paused = true)]
async fn test_failed_fetch_version() {
let mut delegate = FakeAppDelegate::default();
let fail_fetching = Arc::new(AtomicBool::new(true));
AppController::initialize::<
_,
FakeAppDownloaderHappyPath,
FakeAppCacheEmpty,
FakeDirectoryProvider<true>,
>(
&mut delegate,
FakeVersionInfoProvider {
fail_fetching: fail_fetching.clone(),
dump_metadata_to_file: None,
},
FAKE_ENVIRONMENT,
);
tokio::time::sleep(Duration::from_secs(1)).await;
// Run UI updates to display the fetched version
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
tokio::time::sleep(Duration::from_secs(1)).await;
queue.run_callbacks(&mut delegate);
// The fetch version failure screen with a retry and cancel button should be displayed
assert_yaml_snapshot!(delegate.state);
fail_fetching.store(false, std::sync::atomic::Ordering::SeqCst);
// Retry fetching the version
let cb = delegate
.error_retry_callback
.take()
.expect("no retry callback registered");
cb();
tokio::time::sleep(Duration::from_secs(1)).await;
// Run UI updates to display the fetched version
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
tokio::time::sleep(Duration::from_secs(1)).await;
queue.run_callbacks(&mut delegate);
// The download button and current version should be displayed
assert_yaml_snapshot!(delegate.state);
}
/// Test that the install aborts if verification fails
#[tokio::test(start_paused = true)]
async fn test_failed_verification() {
let mut delegate = FakeAppDelegate::default();
AppController::initialize::<
_,
FakeAppDownloaderVerifyFail,
FakeAppCacheEmpty,
FakeDirectoryProvider<true>,
>(
&mut delegate,
FakeVersionInfoProvider::default(),
FAKE_ENVIRONMENT,
);
// Wait for the version info
tokio::time::sleep(Duration::from_secs(1)).await;
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
// Initiate download
let cb = delegate
.download_callback
.take()
.expect("no download callback registered");
cb();
tokio::time::sleep(Duration::from_secs(1)).await;
// Wait for queued actions to complete
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
tokio::time::sleep(Duration::from_secs(1)).await;
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
// Verification failed
assert_yaml_snapshot!(delegate.state);
}
/// Test failing to create the download directory
#[tokio::test(start_paused = true)]
async fn test_failed_directory_creation() {
let mut delegate = FakeAppDelegate::default();
AppController::initialize::<
_,
FakeAppDownloaderHappyPath,
FakeAppCacheEmpty,
FakeDirectoryProvider<false>,
>(
&mut delegate,
FakeVersionInfoProvider::default(),
FAKE_ENVIRONMENT,
);
// Wait for the version info
tokio::time::sleep(Duration::from_secs(1)).await;
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
// Initiate download
let cb = delegate
.download_callback
.take()
.expect("no download callback registered");
cb();
tokio::time::sleep(Duration::from_secs(1)).await;
// Wait for queued actions to complete
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
tokio::time::sleep(Duration::from_secs(1)).await;
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
// "Download failed"
assert_yaml_snapshot!(delegate.state);
}
/// Test version check failing and using the app cache instead.
#[tokio::test(start_paused = true)]
async fn test_cached_app() {
let mut delegate = FakeAppDelegate::default();
AppController::initialize::<
_,
FakeAppDownloaderHappyPath,
FakeAppCacheHappyPath,
FakeDirectoryProvider<true>,
>(
&mut delegate,
FakeVersionInfoProvider {
fail_fetching: Arc::new(AtomicBool::new(true)),
..Default::default()
},
FAKE_ENVIRONMENT,
);
// Wait for the version info
tokio::time::sleep(Duration::from_secs(1)).await;
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
tokio::time::sleep(Duration::from_secs(1)).await;
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
// "Download failed, but cached app available"
assert_yaml_snapshot!(delegate.state);
// Try to install cached version
let cb = delegate
.error_cancel_callback
.take()
.expect("no download callback registered");
cb();
// Wait for queued actions to complete
tokio::time::sleep(Duration::from_secs(1)).await;
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
tokio::time::sleep(Duration::from_secs(1)).await;
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
// "Verification succeeded, starting install"
assert_yaml_snapshot!(delegate.state);
}
/// Test version check failing and using the app cache instead, but the cache contains a bad file.
#[tokio::test(start_paused = true)]
async fn test_cached_app_verify_fail() {
let mut delegate = FakeAppDelegate::default();
AppController::initialize::<
_,
FakeAppDownloaderHappyPath,
FakeAppCacheVerifyFail,
FakeDirectoryProvider<true>,
>(
&mut delegate,
FakeVersionInfoProvider {
fail_fetching: Arc::new(AtomicBool::new(true)),
..Default::default()
},
FAKE_ENVIRONMENT,
);
// Wait for the version info
tokio::time::sleep(Duration::from_secs(1)).await;
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
// Try to install cached version
let cb = delegate
.error_cancel_callback
.take()
.expect("no download callback registered");
cb();
tokio::time::sleep(Duration::from_secs(1)).await;
// Wait for queued actions to complete
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
tokio::time::sleep(Duration::from_secs(1)).await;
let queue = delegate.queue.clone();
queue.run_callbacks(&mut delegate);
// "Download failed"
assert_yaml_snapshot!(delegate.state);
}
|
