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Tests: Add test to verify CxxSequence protocol conformance of containers

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Building the test in debug mode currently crashes the swift frontend,
so we'll need to build this in release mode until that's fixed.
This commit is contained in:
Andrew Kaster 2024-08-17 12:53:39 -06:00 committed by Andrew Kaster
parent 7f0044a721
commit 315a666e53
Notes: github-actions[bot] 2024-08-17 23:45:25 +00:00 
Author: https://github.com/ADKaster
Commit: https://github.com/LadybirdBrowser/ladybird/commit/315a666e533
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/986
3 changed files with 58 additions and 1 deletions
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3
.github/workflows/lagom-template.yml vendored
View file

@ -149,7 +149,8 @@ jobs:
- name: Enable the AppKit chrome with Swift files
if: ${{ inputs.os_name == 'macOS' && inputs.fuzzer == 'NO_FUZZ' }}
working-directory: ${{ github.workspace }}
run: cmake -B Build -DENABLE_QT=OFF -DENABLE_SWIFT=ON
# FIXME: Don't force release build after https://github.com/LadybirdBrowser/ladybird/issues/1101 is fixed
run: cmake -B Build -DENABLE_QT=OFF -DENABLE_SWIFT=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo
- name: Build the AppKit chrome with Swift files
if: ${{ inputs.os_name == 'macOS' && inputs.fuzzer == 'NO_FUZZ' }}

7
Tests/AK/CMakeLists.txt
View file

@ -91,3 +91,10 @@ foreach(source IN LISTS AK_TEST_SOURCES)
endforeach()
target_link_libraries(TestString PRIVATE LibUnicode)
if (ENABLE_SWIFT)
add_executable(TestAKBindings TestAKBindings.swift)
target_link_libraries(TestAKBindings PRIVATE AK)
target_compile_options(TestAKBindings PRIVATE -parse-as-library)
add_test(NAME TestAKBindings COMMAND TestAKBindings)
endif()

49
Tests/AK/TestAKBindings.swift Normal file
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@ -0,0 +1,49 @@
/*
* Copyright (c) 2024, Andrew Kaster <andrew@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
import AK
import Foundation
protocol ConformanceMarker {}
enum CxxSequenceMarker<T: ~Copyable> {}
extension CxxSequenceMarker: ConformanceMarker where T: CxxSequence {}
private func isCxxSequenceType<T: ~Copyable>(_ type: borrowing T.Type) -> Bool {
return CxxSequenceMarker<T>.self is ConformanceMarker.Type
}
class StandardError: TextOutputStream {
func write(_ string: Swift.String) {
try! FileHandle.standardError.write(contentsOf: Data(string.utf8))
}
}
@main
struct TestAKBindings {
static func testSequenceTypesAreBound() {
var standardError = StandardError()
print("Testing CxxSequence types...", to: &standardError)
precondition(isCxxSequenceType(AK.StringView.self))
precondition(isCxxSequenceType(AK.Bytes.self))
precondition(isCxxSequenceType(AK.ReadonlyBytes.self))
precondition(isCxxSequenceType(AK.Utf16Data.self))
precondition(!isCxxSequenceType(AK.Utf16View.self))
precondition(!isCxxSequenceType(AK.String.self))
precondition(!isCxxSequenceType(AK.Error.self))
print("CxxSequence types pass", to: &standardError)
}
static func main() {
var standardError = StandardError()
print("Starting test suite...", to: &standardError)
testSequenceTypesAreBound()
print("All tests pass", to: &standardError)
}
}