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swift-mirror/test/embedded/modules-empty-object.swift
Max Desiatov ab7cd238fd [6.2] test/CMakeLists.txt: run Embedded Swift for Wasm tests (#83287)
Cherry-pick of #83128, #82399, and #82878, merged as ea6ca2b5db, 0c4e56174b, and e34eb3331f respectively.

**Explanation**: Currently `test/CMakeLists.txt` can only set `SWIFT_LIT_ARGS` for all tests uniformly. This means that we can't have tests for Embedded Swift with a different set of `lit.py` arguments.

Also, create new `check-swift-embedded-wasi` target from `test/CMakeLists.txt`, tweak `lit.cfg` to support WASI Clang resource dir, exclude unsupported tests based on `CPU=wasm32` instead of `OS=wasi`.

**Scope**: Limited to Embedded Swift test suite.
**Risk**: Low, due to limited scope.
**Testing**: #82878 was incubated on `main` for 2 weeks, #82399 for 3 weeks with no disruption, #83128 merged this week, but enables all these tests on CI, which are consistently passing.
**Issue**: rdar://156585717
**Reviewer**: @bnbarham
2025-07-26 09:48:47 +01:00

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1.3 KiB
Swift

// RUN: %empty-directory(%t)
// RUN: split-file %s %t
// RUN: %target-swift-frontend -enable-experimental-feature Embedded -c -I%t -parse-as-library %t/MyModuleA.swift -o %t/MyModuleA.o -emit-module -emit-module-path %t/MyModuleA.swiftmodule -emit-empty-object-file
// RUN: %target-swift-frontend -enable-experimental-feature Embedded -c -I%t -parse-as-library %t/MyModuleB.swift -o %t/MyModuleB.o -emit-module -emit-module-path %t/MyModuleB.swiftmodule -emit-empty-object-file
// RUN: %target-swift-frontend -enable-experimental-feature Embedded -c -I%t -parse-as-library %t/MyModuleC.swift -o %t/MyModuleC.o -emit-module -emit-module-path %t/MyModuleC.swiftmodule -emit-empty-object-file
// RUN: %target-swift-frontend -enable-experimental-feature Embedded -c -I%t %t/Main.swift -o %t/Main.o
// RUN: %target-clang %target-clang-resource-dir-opt %t/Main.o %t/MyModuleA.o %t/MyModuleB.o %t/MyModuleC.o -o %t/a.out
// RUN: %target-run %t/a.out
// REQUIRES: swift_in_compiler
// REQUIRES: executable_test
// REQUIRES: swift_feature_Embedded
//--- MyModuleA.swift
public func a() {}
//--- MyModuleB.swift
import MyModuleA
public func b() {}
//--- MyModuleC.swift
import MyModuleB
public func c() {}
//--- Main.swift
import MyModuleA
import MyModuleB
import MyModuleC
a()
b()
c()