Log reconnection attempts

1 files changed, 17 insertions, 1 deletions

diff --git a/ios/PacketTunnelCoreTests/TunnelMonitorTests.swift b/ios/PacketTunnelCoreTests/TunnelMonitorTests.swift
index 462c2f1476..f5a9559a4a 100644
--- a/ios/PacketTunnelCoreTests/TunnelMonitorTests.swift
+++ b/ios/PacketTunnelCoreTests/TunnelMonitorTests.swift
@@ -68,6 +68,7 @@ final class TunnelMonitorTests: XCTestCase {
          capped at 15s max.
          */
         var expectedTimings = [4, 8, 15, 15]
+        let totalAttemptCount = expectedTimings.count
 
         // Calculate the amount of time necessary to perform the test adding some leeway.
         let timeout = expectedTimings.reduce(1, +)
@@ -78,16 +79,25 @@ final class TunnelMonitorTests: XCTestCase {
         // This date will be used to measure the amount of time elapsed between `.connectionLost` events.
         var startDate = Date()
 
+        // Reconnection attempt counter.
+        var currentAttempt = 0
+
         tunnelMonitor.onEvent = { [weak tunnelMonitor] event in
             guard case .connectionLost = event else { return }
 
             switch event {
             case .connectionLost:
+                XCTAssertFalse(expectedTimings.isEmpty)
+
                 let expectedDuration = expectedTimings.removeFirst()
 
                 // Compute amount of time elapsed between `.connectionLost` events rounding it down towards zero.
                 let timeElapsed = Int(Date().timeIntervalSince(startDate).rounded(.down))
 
+                currentAttempt += 1
+
+                print("[\(currentAttempt)/\(totalAttemptCount)] \(event), time elapsed: \(timeElapsed)s")
+
                 XCTAssertEqual(
                     timeElapsed,
                     expectedDuration,
@@ -96,9 +106,13 @@ final class TunnelMonitorTests: XCTestCase {
 
                 expectation.fulfill()
 
-                if !expectedTimings.isEmpty {
+                if expectedTimings.isEmpty {
+                    print("Finished.")
+                } else {
                     startDate = Date()
 
+                    print("Continue monitoring.")
+
                     // Continue monitoring by calling start() again.
                     tunnelMonitor?.start(probeAddress: .loopback)
                 }
@@ -111,6 +125,8 @@ final class TunnelMonitorTests: XCTestCase {
             }
         }
 
+        print("Start monitoring.")
+
         // Start monitoring.
         tunnelMonitor.start(probeAddress: .loopback)