Increase test timeouts.

Try to reduce the number of spurious test failures under CI.

Author: bgrainger

tests/SideBySide/CancelTests.cs

@@ -336,7 +336,7 @@ public async Task CancelSlowQueryWithTokenAfterExecuteReader()
 				var stopwatch = Stopwatch.StartNew();
 				using (var reader = await cmd.ExecuteReaderAsync(cts.Token))
 				{
-					TestUtilities.AssertDuration(stopwatch, 450, 1500);
+					TestUtilities.AssertDuration(stopwatch, 450, 3000);
 
 					var rows = 0;
 					try
@@ -371,7 +371,7 @@ public async Task CancelSlowQueryWithTokenAfterNextResult()
 					// the call to NextResult should block until the token is cancelled
 					var stopwatch = Stopwatch.StartNew();
 					Assert.True(await reader.NextResultAsync(cts.Token));
-					TestUtilities.AssertDuration(stopwatch, 450, 500);
+					TestUtilities.AssertDuration(stopwatch, 450, 1500);
 
 					int rows = 0;
 					try

tests/SideBySide/ConnectAsync.cs

@@ -127,7 +127,7 @@ public async Task ConnectTimeoutAsync()
 				var stopwatch = Stopwatch.StartNew();
 				await Assert.ThrowsAsync<MySqlException>(async () => await connection.OpenAsync());
 				stopwatch.Stop();
-				TestUtilities.AssertDuration(stopwatch, 2900, 500);
+				TestUtilities.AssertDuration(stopwatch, 2900, 1500);
 			}
 		}
 

tests/SideBySide/ConnectSync.cs

@@ -214,7 +214,7 @@ public void ConnectTimeout()
 				var stopwatch = Stopwatch.StartNew();
 				Assert.Throws<MySqlException>(() => connection.Open());
 				stopwatch.Stop();
-				TestUtilities.AssertDuration(stopwatch, 2900, 500);
+				TestUtilities.AssertDuration(stopwatch, 2900, 1500);
 			}
 		}