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// RUN: %empty-directory(%t)
//
// RUN: %target-clang -fobjc-arc %S/Inputs/ObjCClasses/ObjCClasses.m -c -o %t/ObjCClasses.o
// RUN: %target-build-swift -I %S/Inputs/ObjCClasses/ %t/ObjCClasses.o %s -o %t/a.out
// RUN: %target-codesign %t/a.out
// RUN: %target-run %t/a.out
// REQUIRES: executable_test
// REQUIRES: objc_interop
import ObjCClasses
import Foundation
import StdlibUnittest
var ErrorHandlingTests = TestSuite("ErrorHandling")
ErrorHandlingTests.test("nil") {
do {
try TestingNSError.throwNilError()
expectUnreachable()
} catch {
expectEqual("Foundation._GenericObjCError.nilError", String(reflecting: error))
}
}
ErrorHandlingTests.test("pointerFailure") {
do {
_ = try TestingNSError.maybeThrow(true)
expectUnreachable()
} catch let error as NSError {
expectEqual("pointer error", error.domain)
}
}
ErrorHandlingTests.test("pointerSuccess") {
do {
var pointer = try TestingNSError.maybeThrow(false)
expectType(UnsafeMutableRawPointer.self, &pointer)
expectEqual(UnsafeMutablePointer(bitPattern: 42)!, pointer)
} catch {
expectUnreachableCatch(error)
}
}
ErrorHandlingTests.test("blockFailure") {
do {
_ = try TestingNSError.blockThrowError()
expectUnreachable()
} catch let error as NSError {
expectEqual("block error", error.domain)
}
}
runAllTests()
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