Move tests of NIOCore types from NIOPosixTests to NIOCoreTests

Package.swift

@@ -88,7 +88,7 @@ var targets: [PackageDescription.Target] = [
     .executableTarget(name: "NIOAsyncAwaitDemo",
             dependencies: ["NIOPosix", "NIOCore", "NIOHTTP1"]),
     .testTarget(name: "NIOCoreTests",
-                dependencies: ["NIOCore"]),
+                dependencies: ["NIOCore", "NIOEmbedded", "NIOFoundationCompat"]),
     .testTarget(name: "NIOEmbeddedTests",
                 dependencies: ["NIOConcurrencyHelpers", "NIOCore", "NIOEmbedded"]),
     .testTarget(name: "NIOPosixTests",

Tests/NIOPosixTests/BaseObjectsTest+XCTest.swift → Tests/NIOCoreTests/BaseObjectsTest+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2017-2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2017-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOPosixTests/ByteBufferLengthPrefixTests+XCTest.swift → Tests/NIOCoreTests/ByteBufferLengthPrefixTests+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2021-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOPosixTests/ChannelOptionStorageTest+XCTest.swift → Tests/NIOCoreTests/ChannelOptionStorageTest+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2017-2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2017-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOPosixTests/CustomChannelTests+XCTest.swift → Tests/NIOCoreTests/CustomChannelTests+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2017-2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2017-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOPosixTests/DispatchQueue+WithFutureTest+XCTest.swift → Tests/NIOCoreTests/DispatchQueue+WithFutureTest+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2017-2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2017-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOPosixTests/IOErrorTest+XCTest.swift → Tests/NIOCoreTests/IOErrorTest+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2017-2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2017-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOPosixTests/IntegerTypesTest+XCTest.swift → Tests/NIOCoreTests/IntegerTypesTest+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2017-2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2017-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOPosixTests/LinuxTest+XCTest.swift → Tests/NIOCoreTests/LinuxTest+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2017-2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2017-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOPosixTests/LinuxTest.swift → Tests/NIOCoreTests/LinuxTest.swift

@@ -16,9 +16,9 @@ import XCTest
 @testable import NIOCore
 
 class LinuxTest: XCTestCase {
-    func testCoreCountQuota() {
+    func testCoreCountQuota() throws {
         #if os(Linux) || os(Android)
-        [
+        try [
             ("50000", "100000", 1),
             ("100000", "100000", 1),
             ("100000\n", "100000", 1),
@@ -31,18 +31,18 @@ class LinuxTest: XCTestCase {
             ("100000", "", nil),
             ("100000", "0", nil)
         ].forEach { quota, period, count in
-            withTemporaryFile(content: quota) { (_, quotaPath) -> Void in
-                withTemporaryFile(content: period) { (_, periodPath) -> Void in
+            try withTemporaryFile(content: quota) { (_, quotaPath) -> Void in
+                try withTemporaryFile(content: period) { (_, periodPath) -> Void in
                     XCTAssertEqual(Linux.coreCount(quota: quotaPath, period: periodPath), count)
                 }
             }
         }
         #endif
     }
 
-    func testCoreCountCpuset() {
+    func testCoreCountCpuset() throws {
         #if os(Linux) || os(Android)
-        [
+        try [
             ("0", 1),
             ("0,3", 2),
             ("0-3", 4),
@@ -51,7 +51,7 @@ class LinuxTest: XCTestCase {
             ("0,2-4,6,7,9-11", 9),
             ("", nil)
         ].forEach { cpuset, count in
-            withTemporaryFile(content: cpuset) { (_, path) -> Void in
+            try withTemporaryFile(content: cpuset) { (_, path) -> Void in
                 XCTAssertEqual(Linux.coreCount(cpuset: path), count)
             }
         }

Tests/NIOPosixTests/MarkedCircularBufferTests+XCTest.swift → Tests/NIOCoreTests/MarkedCircularBufferTests+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2017-2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2017-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOPosixTests/NIOAnyDebugTest+XCTest.swift → Tests/NIOCoreTests/NIOAnyDebugTest+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2017-2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2017-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOPosixTests/NIOCloseOnErrorHandlerTest+XCTest.swift → Tests/NIOCoreTests/NIOCloseOnErrorHandlerTest+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2017-2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2017-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOPosixTests/RecvByteBufAllocatorTest+XCTest.swift → Tests/NIOCoreTests/RecvByteBufAllocatorTest+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2017-2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2017-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOPosixTests/SingleStepByteToMessageDecoderTest+XCTest.swift → Tests/NIOCoreTests/SingleStepByteToMessageDecoderTest+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2019-2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2019-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOPosixTests/TimeAmountTests+XCTest.swift → Tests/NIOCoreTests/TimeAmountTests+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2017-2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2017-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOPosixTests/TypeAssistedChannelHandlerTests+XCTest.swift → Tests/NIOCoreTests/TypeAssistedChannelHandlerTests+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2017-2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2017-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOPosixTests/UtilitiesTest+XCTest.swift → Tests/NIOCoreTests/UtilitiesTest+XCTest.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the SwiftNIO open source project
 //
-// Copyright (c) 2017-2021 Apple Inc. and the SwiftNIO project authors
+// Copyright (c) 2017-2022 Apple Inc. and the SwiftNIO project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Tests/NIOCoreTests/XCTest+Extensions.swift

@@ -0,0 +1,78 @@
+//===----------------------------------------------------------------------===//
+//
+// This source file is part of the SwiftNIO open source project
+//
+// Copyright (c) 2017-2021 Apple Inc. and the SwiftNIO project authors
+// Licensed under Apache License v2.0
+//
+// See LICENSE.txt for license information
+// See CONTRIBUTORS.txt for the list of SwiftNIO project authors
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+//===----------------------------------------------------------------------===//
+
+import XCTest
+import NIOCore
+
+func assert(_ condition: @autoclosure () -> Bool, within time: TimeAmount, testInterval: TimeAmount? = nil, _ message: String = "condition not satisfied in time", file: StaticString = #file, line: UInt = #line) {
+    let testInterval = testInterval ?? TimeAmount.nanoseconds(time.nanoseconds / 5)
+    let endTime = NIODeadline.now() + time
+
+    repeat {
+        if condition() { return }
+        usleep(UInt32(testInterval.nanoseconds / 1000))
+    } while (NIODeadline.now() < endTime)
+
+    if !condition() {
+        XCTFail(message, file: (file), line: line)
+    }
+}
+
+func assertNoThrowWithValue<T>(_ body: @autoclosure () throws -> T, defaultValue: T? = nil, message: String? = nil, file: StaticString = #file, line: UInt = #line) throws -> T {
+    do {
+        return try body()
+    } catch {
+        XCTFail("\(message.map { $0 + ": " } ?? "")unexpected error \(error) thrown", file: (file), line: line)
+        if let defaultValue = defaultValue {
+            return defaultValue
+        } else {
+            throw error
+        }
+    }
+}
+
+func withTemporaryFile<T>(content: String? = nil, _ body: (NIOCore.NIOFileHandle, String) throws -> T) throws -> T {
+    let temporaryFilePath = "\(temporaryDirectory)/nio_\(UUID())"
+    FileManager.default.createFile(atPath: temporaryFilePath, contents: content?.data(using: .utf8))
+    defer {
+        XCTAssertNoThrow(try FileManager.default.removeItem(atPath: temporaryFilePath))
+    }
+
+    let fileHandle = try NIOFileHandle(path: temporaryFilePath, mode: [.read, .write])
+    defer {
+        XCTAssertNoThrow(try fileHandle.close())
+    }
+
+    return try body(fileHandle, temporaryFilePath)
+}
+
+fileprivate var temporaryDirectory: String {
+    get {
+#if targetEnvironment(simulator)
+        // Simulator temp directories are so long (and contain the user name) that they're not usable
+        // for UNIX Domain Socket paths (which are limited to 103 bytes).
+        return "/tmp"
+#else
+#if os(Linux)
+        return "/tmp"
+#else
+        if #available(macOS 10.12, iOS 10, tvOS 10, watchOS 3, *) {
+            return FileManager.default.temporaryDirectory.path
+        } else {
+            return "/tmp"
+        }
+#endif // os
+#endif // targetEnvironment
+    }
+}