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34 lines
2.2 KiB
Swift
34 lines
2.2 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %empty-directory(%t/module-cache)
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// RUN: %empty-directory(%t/Inputs/Foo.swiftmodule)
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// RUN: split-file %s %t
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// Step 1: build swift interface and swift module side by side
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// RUN: %target-swift-frontend -emit-module %t/Foo.swift -emit-module-path %t/Inputs/Foo.swiftmodule/%target-swiftmodule-name -module-name Foo
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// Step 2: scan dependency should give us the binary module we specify with 'swift-module-file'
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// RUN: %target-swift-frontend -scan-dependencies %t/test.swift -o %t/deps.json -scanner-module-validation -swift-module-file=Foo=%t/Inputs/Foo.swiftmodule/%target-swiftmodule-name
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// RUN: %validate-json %t/deps.json | %FileCheck %s -check-prefix=CHECK-INPUT
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// Step 3: ensure that if multiple inputs for the same module are specified then a warning is emitted and the latter is preferred
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// RUN: echo "Gibberish" > %t/Inputs/Foo.swiftmodule/NotAModule.swiftmodule
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// RUN: %target-swift-frontend -scan-dependencies %t/test.swift -o %t/deps.json -scanner-module-validation -swift-module-file=Foo=%t/Inputs/Foo.swiftmodule/NotAModule.swiftmodule -swift-module-file=Foo=%t/Inputs/Foo.swiftmodule/%target-swiftmodule-name -diagnostic-style llvm 2>&1 | %FileCheck %s -check-prefix=CHECK-WARN-MULTIPLE
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// RUN: %validate-json %t/deps.json | %FileCheck %s -check-prefix=CHECK-INPUT
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// Step 4: verify that the usual invalid module candidate diagnostics apply
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// RUN: echo "Not Really a module" > %t/Inputs/Foo.swiftmodule/%target-swiftmodule-name
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// RUN: %target-swift-frontend -scan-dependencies %t/test.swift -o %t/deps.json -scanner-module-validation -swift-module-file=Foo=%t/Inputs/Foo.swiftmodule/%target-swiftmodule-name -diagnostic-style llvm 2>&1 | %FileCheck %s -check-prefix=CHECK-INVALID-MODULE-DIAG
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// CHECK-INPUT: "swiftPrebuiltExternal": "Foo"
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// CHECK-WARN-MULTIPLE: warning: multiple Swift module file inputs with identifier "Foo": replacing '{{.*}}NotAModule.swiftmodule'
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// CHECK-INVALID-MODULE-DIAG: error: unable to resolve Swift module dependency to a compatible module: 'Foo'
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// CHECK-INVALID-MODULE-DIAG: note: found incompatible module '{{.*}}': malformed
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//--- Foo.swift
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public func foo() {}
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//--- test.swift
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#if canImport(Foo)
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import Foo
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#endif
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