mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
ea3894d524
- Removed unnecessary #if guard - Used IOReturn instead of Int32 return type - Avoided private access control for overlays - Added a test to ensure the type of the constants matches the return type of a IOKit function
32 lines
876 B
Swift
32 lines
876 B
Swift
// RUN: %target-run-simple-swift
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// REQUIRES: executable_test
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// REQUIRES: OS=macosx
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import IOKit
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import IOKit.hid
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import StdlibUnittest
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// Also import modules which are used by StdlibUnittest internally. This
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// workaround is needed to link all required libraries in case we compile
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// StdlibUnittest with -sil-serialize-all.
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import SwiftPrivate
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#if _runtime(_ObjC)
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import ObjectiveC
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#endif
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var IOKitTests = TestSuite("IOKit")
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IOKitTests.test("IOReturn value") {
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// Error codes are computed by a helper function so it's enough to test one.
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// The value is taken from the OS X 10.11 SDK.
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expectEqual(Int(kIOReturnStillOpen), -536870190)
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}
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IOKitTests.test("IOReturn type") {
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let manager = IOHIDManagerCreate(nil, 0)!.takeRetainedValue()
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let result = IOHIDManagerClose(manager, 0)
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expectTrue(result.dynamicType == kIOReturnNotOpen.dynamicType)
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}
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runAllTests()
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