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dynamic_replacement.swift
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// RUN: %empty-directory(%t)
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module1)) -DMODULE -module-name Module1 -emit-module -emit-module-path %t/Module1.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module2)) -I%t -L%t -lModule1 %target-rpath(%t) -DMODULE2 -module-name Module2 -emit-module -emit-module-path %t/Module2.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift
// RUN: %target-build-swift -I%t -L%t -lModule1 -DMAIN -o %t/main %target-rpath(%t) %s -swift-version 5
// RUN: %target-codesign %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// RUN: %target-run %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// Now the same in optimized mode.
// RUN: %empty-directory(%t)
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module1)) -O -DMODULE -module-name Module1 -emit-module -emit-module-path %t/Module1.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module2)) -O -I%t -L%t -lModule1 %target-rpath(%t) -DMODULE2 -module-name Module2 -emit-module -emit-module-path %t/Module2.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift
// RUN: %target-build-swift -O -I%t -L%t -lModule1 -DMAIN -o %t/main %target-rpath(%t) %s -swift-version 5
// RUN: %target-codesign %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// RUN: %target-run %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// Now the same in size mode.
// RUN: %empty-directory(%t)
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module1)) -Osize -DMODULE -module-name Module1 -emit-module -emit-module-path %t/Module1.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module2)) -Osize -I%t -L%t -lModule1 %target-rpath(%t) -DMODULE2 -module-name Module2 -emit-module -emit-module-path %t/Module2.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift
// RUN: %target-build-swift -Osize -I%t -L%t -lModule1 -DMAIN -o %t/main %target-rpath(%t) %s -swift-version 5
// RUN: %target-codesign %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// RUN: %target-run %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// Now the same in optimized wholemodule mode.
// RUN: %empty-directory(%t)
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module1)) -O -wmo -DMODULE -module-name Module1 -emit-module -emit-module-path %t/Module1.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module2)) -O -wmo -I%t -L%t -lModule1 %target-rpath(%t) -DMODULE2 -module-name Module2 -emit-module -emit-module-path %t/Module2.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift
// RUN: %target-build-swift -O -wmo -I%t -L%t -lModule1 -DMAIN -o %t/main %target-rpath(%t) %s -swift-version 5
// RUN: %target-codesign %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// RUN: %target-run %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// Test the -enable-implicit-dynamic flag.
// RUN: %empty-directory(%t)
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module1)) -DMODULENODYNAMIC -module-name Module1 -emit-module -emit-module-path %t/Module1.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift -Xfrontend -enable-implicit-dynamic
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module2)) -I%t -L%t -lModule1 %target-rpath(%t) -DMODULE2 -module-name Module2 -emit-module -emit-module-path %t/Module2.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift
// RUN: %target-build-swift -I%t -L%t -lModule1 -DMAIN -o %t/main %target-rpath(%t) %s -swift-version 5
// RUN: %target-codesign %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// RUN: %target-run %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// Test the -enable-implicit-dynamic flag in optimized wholemodule mode.
// RUN: %empty-directory(%t)
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module1)) -O -wmo -DMODULENODYNAMIC -module-name Module1 -emit-module -emit-module-path %t/Module1.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift -Xfrontend -enable-implicit-dynamic
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module2)) -O -wmo -I%t -L%t -lModule1 %target-rpath(%t) -DMODULE2 -module-name Module2 -emit-module -emit-module-path %t/Module2.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift
// RUN: %target-build-swift -O -wmo -I%t -L%t -lModule1 -DMAIN -o %t/main %target-rpath(%t) %s -swift-version 5
// RUN: %target-codesign %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// RUN: %target-run %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
///////////////////////////////////////////////////////////////////////////////
// Now repeat all of the same tests, but with library evolution enabled:
///////////////////////////////////////////////////////////////////////////////
// RUN: %empty-directory(%t)
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module1)) -DMODULE -module-name Module1 -emit-module -emit-module-path %t/Module1.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift -enable-library-evolution
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module2)) -I%t -L%t -lModule1 %target-rpath(%t) -DMODULE2 -module-name Module2 -emit-module -emit-module-path %t/Module2.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift -DEVOLUTION
// RUN: %target-build-swift -I%t -L%t -lModule1 -DMAIN -o %t/main %target-rpath(%t) %s -swift-version 5 -DEVOLUTION
// RUN: %target-codesign %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// RUN: %target-run %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// Now the same in optimized mode.
// RUN: %empty-directory(%t)
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module1)) -O -DMODULE -module-name Module1 -emit-module -emit-module-path %t/Module1.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift -enable-library-evolution
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module2)) -O -I%t -L%t -lModule1 %target-rpath(%t) -DMODULE2 -module-name Module2 -emit-module -emit-module-path %t/Module2.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift -DEVOLUTION
// RUN: %target-build-swift -O -I%t -L%t -lModule1 -DMAIN -o %t/main %target-rpath(%t) %s -swift-version 5 -DEVOLUTION
// RUN: %target-codesign %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// RUN: %target-run %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// Now the same in size mode.
// RUN: %empty-directory(%t)
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module1)) -Osize -DMODULE -module-name Module1 -emit-module -emit-module-path %t/Module1.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift -enable-library-evolution
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module2)) -Osize -I%t -L%t -lModule1 %target-rpath(%t) -DMODULE2 -module-name Module2 -emit-module -emit-module-path %t/Module2.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift -DEVOLUTION
// RUN: %target-build-swift -Osize -I%t -L%t -lModule1 -DMAIN -o %t/main %target-rpath(%t) %s -swift-version 5 -DEVOLUTION
// RUN: %target-codesign %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// RUN: %target-run %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// Now the same in optimized wholemodule mode.
// RUN: %empty-directory(%t)
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module1)) -O -wmo -DMODULE -module-name Module1 -emit-module -emit-module-path %t/Module1.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift -enable-library-evolution
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module2)) -O -wmo -I%t -L%t -lModule1 %target-rpath(%t) -DMODULE2 -module-name Module2 -emit-module -emit-module-path %t/Module2.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift -DEVOLUTION
// RUN: %target-build-swift -O -wmo -I%t -L%t -lModule1 -DMAIN -o %t/main %target-rpath(%t) %s -swift-version 5 -DEVOLUTION
// RUN: %target-codesign %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// RUN: %target-run %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// Test the -enable-implicit-dynamic flag.
// RUN: %empty-directory(%t)
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module1)) -DMODULENODYNAMIC -module-name Module1 -emit-module -emit-module-path %t/Module1.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift -Xfrontend -enable-implicit-dynamic -enable-library-evolution
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module2)) -I%t -L%t -lModule1 %target-rpath(%t) -DMODULE2 -module-name Module2 -emit-module -emit-module-path %t/Module2.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift -DEVOLUTION
// RUN: %target-build-swift -I%t -L%t -lModule1 -DMAIN -o %t/main %target-rpath(%t) %s -swift-version 5 -DEVOLUTION
// RUN: %target-codesign %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// RUN: %target-run %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// Test the -enable-implicit-dynamic flag in optimized wholemodule mode.
// RUN: %empty-directory(%t)
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module1)) -O -wmo -DMODULENODYNAMIC -module-name Module1 -emit-module -emit-module-path %t/Module1.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift -Xfrontend -enable-implicit-dynamic -enable-library-evolution
// RUN: %target-build-swift-dylib(%t/%target-library-name(Module2)) -O -wmo -I%t -L%t -lModule1 %target-rpath(%t) -DMODULE2 -module-name Module2 -emit-module -emit-module-path %t/Module2.swiftmodule -swift-version 5 %S/Inputs/dynamic_replacement_module.swift -DEVOLUTION
// RUN: %target-build-swift -O -wmo -I%t -L%t -lModule1 -DMAIN -o %t/main %target-rpath(%t) %s -swift-version 5 -DEVOLUTION
// RUN: %target-codesign %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// RUN: %target-run %t/main %t/%target-library-name(Module1) %t/%target-library-name(Module2)
// REQUIRES: executable_test
// UNSUPPORTED: wasm
import Module1
import StdlibUnittest
#if canImport(Darwin)
import Darwin
#elseif canImport(Glibc)
import Glibc
#elseif canImport(Android)
import Android
#elseif os(Windows)
import CRT
import WinSDK
#else
#error("Unsupported platform")
#endif
var DynamicallyReplaceable = TestSuite("DynamicallyReplaceable")
func expectedResult(_ forOriginalLibrary: Bool, _ expectedOriginalString: String) -> String {
if forOriginalLibrary {
return expectedOriginalString
} else {
return "replacement of \(expectedOriginalString)"
}
}
func checkExpectedResults(forOriginalLibrary useOrig: Bool) {
expectTrue(public_global_var == expectedResult(useOrig, "public_global_var"))
expectTrue(public_global_func() ==
expectedResult(useOrig, "public_global_func"))
expectTrue(public_global_generic_func(Int.self) ==
expectedResult(useOrig, "public_global_generic_func"))
// Designated initializers of resilient classes cannot be
// dynamically replaced.
#if !EVOLUTION
expectTrue(PublicClass(x: 0).str ==
expectedResult(useOrig, "public_class_init"))
#endif
expectTrue(PublicClass().function() ==
expectedResult(useOrig, "public_class_func"))
expectTrue(PublicClass().finalFunction() ==
expectedResult(useOrig, "public_class_final_func"))
expectTrue(PublicClass().genericFunction(Int.self) ==
expectedResult(useOrig, "public_class_generic_func"))
expectTrue(PublicStruct(x: 0).str ==
expectedResult(useOrig, "public_struct_init"))
expectTrue(PublicStruct().function() ==
expectedResult(useOrig, "public_struct_func"))
expectTrue(PublicStruct().genericFunction(Int.self) ==
expectedResult(useOrig, "public_struct_generic_func"))
expectTrue(PublicStruct().public_stored_property ==
expectedResult(useOrig, "public_stored_property"))
expectTrue(PublicStruct()[0] ==
expectedResult(useOrig, "public_subscript_get"))
expectTrue(PublicStruct()[y:0] ==
expectedResult(useOrig, "public_subscript_get_modify_read"))
var testSetter = PublicStruct()
testSetter[0] = "public_subscript_set"
expectTrue(testSetter.str ==
expectedResult(useOrig, "public_subscript_set"))
testSetter[y:0] = "public_subscript_set_modify_read"
expectTrue(testSetter.str ==
expectedResult(useOrig, "public_subscript_set_modify_read"))
expectTrue(PublicEnumeration<Int>.A.function() ==
expectedResult(useOrig, "public_enum_func"))
expectTrue(PublicEnumeration<Int>.B.genericFunction(Int.self) ==
expectedResult(useOrig, "public_enum_generic_func"))
}
private func target_library_name(_ name: String) -> String {
#if canImport(Darwin)
return "lib\(name).dylib"
#elseif os(Windows)
return "\(name).dll"
#else
return "lib\(name).so"
#endif
}
DynamicallyReplaceable.test("DynamicallyReplaceable") {
var executablePath = CommandLine.arguments[0]
executablePath.removeLast(4)
// First, test with only the original module.
checkExpectedResults(forOriginalLibrary: true)
// Now, test with the module containing the replacements.
#if os(Linux)
_ = dlopen(target_library_name("Module2"), RTLD_NOW)
#elseif os(Windows)
_ = LoadLibraryA(target_library_name("Module2"))
#else
_ = dlopen(executablePath+target_library_name("Module2"), RTLD_NOW)
#endif
checkExpectedResults(forOriginalLibrary: false)
}
runAllTests()