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[ModuleInterface] Ignore adjacent swiftmodules from the Frameworks folder

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Always use the swiftinterfaces of modules under the public Frameworks
folder in the SDK. Distributed swiftmodules are unreliable, they should
only be used as a local cache. Let's avoid them when possible.

rdar://92037292
This commit is contained in:
Alexis Laferrière
2022-04-20 10:40:39 -07:00
parent 2266a5705c
commit 3aebf2850d
2 changed files with 49 additions and 2 deletions
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37
test/ModuleInterface/ignore-adjacent-swiftmodules.swift Normal file
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// RUN: %empty-directory(%t)
// RUN: %empty-directory(%t/cache)
// REQUIRES: VENDOR=apple
/// Prepare the SDK.
// RUN: cp -r %S/../Sema/Inputs/public-private-sdk %t/sdk
// RUN: %target-swift-frontend -emit-module -module-name PublicSwift -enable-library-evolution -swift-version 5 \
// RUN: %t/sdk/System/Library/Frameworks/PublicSwift.framework/Modules/PublicSwift.swiftmodule/source.swift \
// RUN: -o %t/sdk/System/Library/Frameworks/PublicSwift.framework/Modules/PublicSwift.swiftmodule/%target-swiftmodule-name \
// RUN: -emit-module-interface-path %t/sdk/System/Library/Frameworks/PublicSwift.framework/Modules/PublicSwift.swiftmodule/%target-swiftinterface-name
// RUN: %target-swift-typecheck-module-from-interface(%t/sdk/System/Library/Frameworks/PublicSwift.framework/Modules/PublicSwift.swiftmodule/%target-swiftinterface-name) -module-name PublicSwift
// RUN: %target-swift-frontend -emit-module -module-name PrivateSwift -enable-library-evolution -swift-version 5 \
// RUN: %t/sdk/System/Library/PrivateFrameworks/PrivateSwift.framework/Modules/PrivateSwift.swiftmodule/source.swift \
// RUN: -o %t/sdk/System/Library/PrivateFrameworks/PrivateSwift.framework/Modules/PrivateSwift.swiftmodule/%target-swiftmodule-name \
// RUN: -emit-module-interface-path %t/sdk/System/Library/PrivateFrameworks/PrivateSwift.framework/Modules/PrivateSwift.swiftmodule/%target-swiftinterface-name
// RUN: %target-swift-typecheck-module-from-interface(%t/sdk/System/Library/PrivateFrameworks/PrivateSwift.framework/Modules/PrivateSwift.swiftmodule/%target-swiftinterface-name) -module-name PrivateSwift
/// Break the swiftmodules.
// RUN: echo "This is a malformed swiftmodule" > %t/sdk/System/Library/Frameworks/PublicSwift.framework/Modules/PublicSwift.swiftmodule/%target-swiftmodule-name
// RUN: echo "This is a malformed swiftmodule" > %t/sdk/System/Library/PrivateFrameworks/PrivateSwift.framework/Modules/PrivateSwift.swiftmodule/%target-swiftmodule-name
/// There should be no attempt at loading the malformed PublicSwift swiftmodule.
/// This means no notes about:
/// * compiled module is out of date
/// * unable to load compiled module '*': malformed
// RUN: %target-swift-frontend -typecheck %s -sdk %t/sdk \
// RUN: -module-name Main -module-cache-path %t/cache \
// RUN: -F %t/sdk/System/Library/PrivateFrameworks/ \
// RUN: -verify -Rmodule-interface-rebuild
import PublicSwift // expected-remark {{rebuilding module 'PublicSwift' from interface}}
// The private adjacent module under PrivateFrameworks should still be tried first, and then rebuilt.
import PrivateSwift
// expected-remark @-1 {{rebuilding module 'PrivateSwift' from interface}}
// expected-note @-2 {{compiled module is out of date}}
// expected-note @-3 {{: malformed}}