Files
swift-mirror/test/Interpreter/dynamic_replacement.swift
Slava Pestov 23cac673ca IRGen: Enable dynamic replacement with library evolution
It looks like the only thing that fails is the linkage computation
for the dynamic replacement key of class methods. Even though
methods have hidden linkage to prevent them from being directly
referenced from outside a resilient module, we need to ensure
the dynamic replacement key is visible.

Fixes <rdar://problem/58457716>.
2020-04-10 22:53:36 -04:00

207 lines
14 KiB
Swift

// 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
import Module1
import StdlibUnittest
#if os(macOS) || os(iOS) || os(tvOS) || os(watchOS)
import Darwin
#elseif os(Linux) || os(FreeBSD) || os(OpenBSD) || os(PS4) || os(Android) || os(Cygwin) || os(Haiku)
import Glibc
#elseif os(Windows)
import MSVCRT
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 os(iOS) || os(macOS) || os(tvOS) || os(watchOS)
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()