| // First build without chaining. |
| // RUN: %empty-directory(%t) |
| // RUN: %target-build-swift-dylib(%t/%target-library-name(A)) -module-name A -emit-module -emit-module-path %t -swift-version 5 %S/Inputs/dynamic_replacement_chaining_A.swift |
| // RUN: %target-build-swift-dylib(%t/%target-library-name(B)) -I%t -L%t -lA %target-rpath(%t) -module-name B -emit-module -emit-module-path %t -swift-version 5 %S/Inputs/dynamic_replacement_chaining_B.swift |
| // RUN: %target-build-swift-dylib(%t/%target-library-name(C)) -I%t -L%t -lA %target-rpath(%t) -module-name C -emit-module -emit-module-path %t -swift-version 5 %S/Inputs/dynamic_replacement_chaining_B.swift |
| // RUN: %target-build-swift -I%t -L%t -lA -o %t/main %target-rpath(%t) %s -swift-version 5 |
| // RUN: %target-codesign %t/main %t/%target-library-name(A) %t/%target-library-name(B) %t/%target-library-name(C) |
| // RUN: %target-run %t/main %t/%target-library-name(A) %t/%target-library-name(B) %t/%target-library-name(C) |
| |
| // Now build with chaining enabled. |
| // RUN: %empty-directory(%t) |
| // RUN: %target-build-swift-dylib(%t/%target-library-name(A)) -module-name A -emit-module -emit-module-path %t -swift-version 5 %S/Inputs/dynamic_replacement_chaining_A.swift |
| // RUN: %target-build-swift-dylib(%t/%target-library-name(B)) -I%t -L%t -lA %target-rpath(%t) -module-name B -emit-module -emit-module-path %t -swift-version 5 %S/Inputs/dynamic_replacement_chaining_B.swift -Xfrontend -enable-dynamic-replacement-chaining |
| // RUN: %target-build-swift-dylib(%t/%target-library-name(C)) -I%t -L%t -lA %target-rpath(%t) -module-name C -emit-module -emit-module-path %t -swift-version 5 %S/Inputs/dynamic_replacement_chaining_B.swift -Xfrontend -enable-dynamic-replacement-chaining |
| // RUN: %target-build-swift -I%t -L%t -lA -DCHAINING -o %t/main %target-rpath(%t) %s -swift-version 5 |
| // RUN: %target-codesign %t/main %t/%target-library-name(A) %t/%target-library-name(B) %t/%target-library-name(C) |
| // RUN: %target-run %t/main %t/%target-library-name(A) %t/%target-library-name(B) %t/%target-library-name(C) |
| |
| // REQUIRES: executable_test |
| |
| // This test flips the chaining flag. |
| // UNSUPPORTED: swift_test_mode_optimize_none_with_implicit_dynamic |
| |
| import A |
| |
| import StdlibUnittest |
| |
| #if os(macOS) || os(iOS) || os(tvOS) || os(watchOS) |
| import Darwin |
| #elseif os(Linux) || os(FreeBSD) || 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("DynamicallyReplaceableChaining") |
| |
| 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) |
| |
| #if os(Linux) |
| _ = dlopen(target_library_name("B"), RTLD_NOW) |
| _ = dlopen(target_library_name("C"), RTLD_NOW) |
| #elseif os(Windows) |
| _ = LoadLibraryA(target_library_name("B")) |
| _ = LoadLibraryA(target_library_name("C")) |
| #else |
| _ = dlopen(executablePath+target_library_name("B"), RTLD_NOW) |
| _ = dlopen(executablePath+target_library_name("C"), RTLD_NOW) |
| #endif |
| |
| #if CHAINING |
| expectEqual(3, Impl().foo()) |
| #else |
| expectEqual(2, Impl().foo()) |
| #endif |
| } |
| |
| runAllTests() |