mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
b4f2e63df8
Fix the search order for module interfaces to respect the documented behavior: 1. Local cache 2. Next to the .swiftinterface 3. Prebuilt cache Fixing the order of the last two allows the XcodeDefault compiler to prioritize swiftmodule files with SPI information. rdar://problem/64097455
42 lines
2.0 KiB
Swift
42 lines
2.0 KiB
Swift
/// Test the loading order of module interfaces between the SDK and the
|
|
/// prebuilt cache. The order should be:
|
|
///
|
|
/// 1. Local cache (not tested here)
|
|
/// 2. Next to the swiftinterface file
|
|
/// 3. Prebuilt-module cache
|
|
|
|
/// Create folders for a) our Swift module, b) the module cache, and c) a
|
|
/// fake resource dir with a default prebuilt module cache inside.
|
|
// RUN: %empty-directory(%t/MyModule.swiftmodule)
|
|
// RUN: %empty-directory(%t/ModuleCache)
|
|
// RUN: %empty-directory(%t/ResourceDir/%target-sdk-name/prebuilt-modules/MyModule.swiftmodule)
|
|
|
|
/// Define two sets of public API.
|
|
// RUN: echo 'public func nextToSwiftinterface() {}' > %t/NextToSwiftinterface.swift
|
|
// RUN: echo 'public func prebuiltModule() {}' > %t/PrebuiltModule.swift
|
|
|
|
/// Compile this into a module in the SDK.
|
|
// RUN: %target-swift-frontend -emit-module %t/NextToSwiftinterface.swift -o %t/MyModule.swiftmodule/%target-swiftmodule-name -module-name MyModule -parse-stdlib -emit-module-interface-path %t/MyModule.swiftmodule/%target-swiftinterface-name
|
|
|
|
/// Also put a module with a different API into the default prebuilt cache under the same name.
|
|
// RUN: %target-swift-frontend -emit-module %t/PrebuiltModule.swift -o %t/ResourceDir/%target-sdk-name/prebuilt-modules/MyModule.swiftmodule/%target-swiftmodule-name -module-name MyModule -parse-stdlib
|
|
|
|
/// Import this module and expect to use the swiftmodule next to the swiftinterface.
|
|
// RUN: %target-swift-frontend -typecheck -resource-dir %t/ResourceDir -I %t %s -parse-stdlib -module-cache-path %t/ModuleCache -sdk %t -D FIRST_NEXT_TO_SWIFTINTERFACE
|
|
|
|
/// Remove the first swiftmodule and import again to use the prebuilt swiftmodule.
|
|
// RUN: rm %t/MyModule.swiftmodule/%target-swiftmodule-name
|
|
// RUN: %target-swift-frontend -typecheck -resource-dir %t/ResourceDir -I %t %s -parse-stdlib -module-cache-path %t/ModuleCache -sdk %t -D THEN_PREBUILT_MODULE
|
|
|
|
import MyModule
|
|
|
|
#if FIRST_NEXT_TO_SWIFTINTERFACE
|
|
|
|
nextToSwiftinterface()
|
|
|
|
#elseif THEN_PREBUILT_MODULE
|
|
|
|
prebuiltModule()
|
|
|
|
#endif
|