TestFoundation: use Thread.sleep(forTimeInterval:) rather than sleep

compnerd · compnerd · commit db3ccb1b506c · 2019-04-17T10:15:55.000-07:00
`sleep` is not portable; use `Thread.sleep(forTimeInterval:)`.
diff --git a/TestFoundation/TestOperationQueue.swift b/TestFoundation/TestOperationQueue.swift
@@ -120,7 +120,7 @@ class TestOperationQueue : XCTestCase {
         for i in 0..<5 {
             let operation = BlockOperation {
                 valueOperations.append(i)
-                sleep(2)
+                Thread.sleep(forTimeInterval: 2)
             }
             operations.append(operation)
         }
@@ -139,14 +139,14 @@ class TestOperationQueue : XCTestCase {
         
         let operation1 = BlockOperation {
             valueOperations.append(0)
-            sleep(2)
+            Thread.sleep(forTimeInterval: 2)
         }
         operation1.queuePriority = .high
         operations.append(operation1)
         
         let operation2 = BlockOperation {
             valueOperations.append(1)
-            sleep(2)
+            Thread.sleep(forTimeInterval: 2)
         }
         operation2.queuePriority = .high
         operations.append(operation2)

Original file line number	Diff line number	Diff line change
`@@ -120,7 +120,7 @@ class TestOperationQueue : XCTestCase {`
`120`	`120`	`for i in 0..<5 {`
`121`	`121`	`let operation = BlockOperation {`
`122`	`122`	`valueOperations.append(i)`
`123`		`- sleep(2)`
	`123`	`+ Thread.sleep(forTimeInterval: 2)`
`124`	`124`	`}`
`125`	`125`	`operations.append(operation)`
`126`	`126`	`}`
`@@ -139,14 +139,14 @@ class TestOperationQueue : XCTestCase {`
`139`	`139`
`140`	`140`	`let operation1 = BlockOperation {`
`141`	`141`	`valueOperations.append(0)`
`142`		`- sleep(2)`
	`142`	`+ Thread.sleep(forTimeInterval: 2)`
`143`	`143`	`}`
`144`	`144`	`operation1.queuePriority = .high`
`145`	`145`	`operations.append(operation1)`
`146`	`146`
`147`	`147`	`let operation2 = BlockOperation {`
`148`	`148`	`valueOperations.append(1)`
`149`		`- sleep(2)`
	`149`	`+ Thread.sleep(forTimeInterval: 2)`
`150`	`150`	`}`
`151`	`151`	`operation2.queuePriority = .high`
`152`	`152`	`operations.append(operation2)`