Transfer unit test approach to DirectBindingsApp

Author: arik-so

xcode/DirectBindingsApp/DirectBindingsAppTests/DirectBindingsAppTests.swift

@@ -16,6 +16,7 @@ class DirectBindingsAppTests: XCTestCase {
 
     override func setUpWithError() throws {
         // Put setup code here. This method is called before the invocation of each test method in the class.
+        Bindings.setLogThreshold(severity: .DEBUG)
     }
 
     override func tearDownWithError() throws {
@@ -25,11 +26,15 @@ class DirectBindingsAppTests: XCTestCase {
     func testExample() throws {
         // This is an example of a functional test case.
         // Use XCTAssert and related functions to verify your tests produce the correct results.
-        
+    }
 
+    func testVersionSanity() throws {
+        check_get_ldk_version()
+        check_get_ldk_bindings_version()
+        check_platform()
     }
-    
-    func testMemoryLeaksIncrementally() throws {
+
+    private func incrementalMemoryLeakTest() throws {
         let filter = TestFilter()
         let broadcaster = TestBroadcasterInterface()
         let logger = TestLogger()
@@ -52,10 +57,6 @@ class DirectBindingsAppTests: XCTestCase {
         let serializedChannelMonitors: [[UInt8]] = LDKTestFixtures.serializedChannelMonitors
 
         var monitors: [LDKChannelMonitor] = []
-        // let secondConfig = config.clone()
-        // let res = UtilMethods.constructor_BlockHashChannelManagerZ_read(ser: serialized_channel_manager, arg_keys_manager: keysInterface, arg_fee_estimator: feeEstimator, arg_chain_monitor: chainMonitor.as_Watch(), arg_tx_broadcaster: broadcaster, arg_logger: logger, arg_default_config: config, arg_channel_monitors: monitors)
-
-        print("last statement in memory leak test")
 
         let channel_manager_constructor = try ChannelManagerConstructor(
                 channel_manager_serialized: serialized_channel_manager,
@@ -68,14 +69,19 @@ class DirectBindingsAppTests: XCTestCase {
                 tx_broadcaster: broadcaster,
                 logger: logger
         )
-        
-        var channel_manager = channel_manager_constructor.channelManager;
-        var cmPersister = TestChannelManagerPersister(channelManager: channel_manager)
+
+        let channel_manager = channel_manager_constructor.channelManager;
+        let cmPersister = TestChannelManagerPersister(channelManager: channel_manager)
+
         channel_manager_constructor.chain_sync_completed(persister: cmPersister)
         channel_manager_constructor.interrupt()
     }
-    
-    func testExtendedActivity() {
+
+    func testMemoryLeaksIncrementally() throws {
+        try incrementalMemoryLeakTest()
+    }
+
+    func testExtendedActivity() throws {
         // for i in 0...(1 << 7) {
         for i in 0..<1 { // only do one test run initially
             let nice_close = (i & (1 << 0)) != 0;
@@ -97,17 +103,9 @@ class DirectBindingsAppTests: XCTestCase {
             }
 
             print("Running test with flags \(i)");
-            try? SimulationRunner.do_test(nice_close: nice_close, use_km_wrapper: use_km_wrapper, use_manual_watch: use_manual_watch, reload_peers: reload_peers, break_cross_peer_refs: break_cross_refs, nio_peer_handler: nio_peer_handler, use_chan_manager_constructor: use_chan_manager_constructor)
+            try SimulationRunner.do_test(nice_close: nice_close, use_km_wrapper: use_km_wrapper, use_manual_watch: use_manual_watch, reload_peers: reload_peers, break_cross_peer_refs: break_cross_refs, nio_peer_handler: nio_peer_handler, use_chan_manager_constructor: use_chan_manager_constructor)
         }
 
-        // avoid early termination
-        
-        print("Press enter to stop running test.")
-        // let keyboard = FileHandle.standardInput
-        // let inputData = keyboard.availableData
-        // let strData = String(data: inputData, encoding: String.Encoding.utf8)!
-        
-
     }
 
     fileprivate class SimulationRunner {
@@ -132,6 +130,7 @@ class DirectBindingsAppTests: XCTestCase {
         // This is an example of a performance test case.
         self.measure {
             // Put the code you want to measure the time of here.
+            // try! incrementalMemoryLeakTest()
         }
     }