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// RUN: %{swiftc} %s -g -o %T/TestCaseLifecycleMisuse
// RUN: env SWIFT_BACKTRACE=enable=no %T/TestCaseLifecycleMisuse > %t || true
// RUN: %{xctest_checker} %t %s
#if os(macOS)
import SwiftXCTest
#else
import XCTest
#endif
// CHECK: Test Suite 'All tests' started at \d+-\d+-\d+ \d+:\d+:\d+\.\d+
// CHECK: Test Suite '.*\.xctest' started at \d+-\d+-\d+ \d+:\d+:\d+\.\d+
// CHECK: Test Suite 'TeardownBlocksMisuseTestCase' started at \d+-\d+-\d+ \d+:\d+:\d+\.\d+
class TeardownBlocksMisuseTestCase: XCTestCase {
// CHECK: Test Case 'TeardownBlocksMisuseTestCase.test_addingATeardownBlockLate_crashes' started at \d+-\d+-\d+ \d+:\d+:\d+\.\d+
func test_addingATeardownBlockLate_crashes() {
addTeardownBlock { [weak self] in
guard let self = self else {
XCTFail("self should still exist at this point")
return
}
// The following line should crash and nothing more will be printed
self.addTeardownBlock {
print("This should not be printed")
}
}
}
static var allTests = {
return [
("test_addingATeardownBlockLate_crashes", test_addingATeardownBlockLate_crashes),
]
}()
}
XCTMain([
testCase(TeardownBlocksMisuseTestCase.allTests),
])
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