tests: Add test for installing cbindgen header

test/cbindgen/CMakeLists.txt

@@ -1,11 +1,50 @@
 corrosion_tests_add_test(cbindgen_rust2cpp_auto "cpp-exe" TEST_SRC_DIR auto)
 corrosion_tests_add_test(cbindgen_manual "cpp-exe" TEST_SRC_DIR manual)
 
-
 set_tests_properties(cbindgen_rust2cpp_auto_run_cpp-exe cbindgen_manual_run_cpp-exe
          PROPERTIES PASS_REGULAR_EXPRESSION
         "^add_point Result: Point { x: 100, y: 100 }\r?\n$"
 )
+
+add_test(NAME "cbindgen_install_configure"
+         COMMAND
+         ${CMAKE_COMMAND}
+         -S "${CMAKE_CURRENT_SOURCE_DIR}/install_lib"
+         -B "${CMAKE_CURRENT_BINARY_DIR}/build_install_lib"
+         "-G${CMAKE_GENERATOR}"
+            --install-prefix "${CMAKE_CURRENT_BINARY_DIR}/build_install_lib/test_install_lib_install_dir"
+
+         COMMAND_EXPAND_LISTS
+)
+
+add_test(NAME "cbindgen_install"
+         COMMAND
+         ${CMAKE_COMMAND}
+         --build "${CMAKE_CURRENT_BINARY_DIR}/build_install_lib"
+         --target install
+         --config Debug
+)
+
+add_test(NAME cbindgen_install_check_header_installed
+         COMMAND
+         "${CMAKE_COMMAND}"
+         -P "${CMAKE_CURRENT_SOURCE_DIR}/../TestFileExists.cmake"
+         "${CMAKE_CURRENT_BINARY_DIR}/build_install_lib/test_install_lib_install_dir/include/rust-lib.h"
+)
+
+add_test(NAME cbindgen_install_clean
+         COMMAND
+         "${CMAKE_COMMAND}"
+            -E remove_directory "${CMAKE_CURRENT_BINARY_DIR}/build_install_lib/"
+)
+set_tests_properties("cbindgen_install_configure" PROPERTIES FIXTURES_SETUP "configure_fixture_cbindgen_install")
+set_tests_properties("cbindgen_install" PROPERTIES FIXTURES_REQUIRED "configure_fixture_cbindgen_install")
+
+set_tests_properties("cbindgen_install" PROPERTIES FIXTURES_SETUP "install_fixture_cbindgen_install")
+set_tests_properties("cbindgen_install_check_header_installed" PROPERTIES FIXTURES_REQUIRED "install_fixture_cbindgen_install")
+set_tests_properties("cbindgen_install_check_header_installed" PROPERTIES FIXTURES_SETUP "fx_check_header_installed")
+set_tests_properties(cbindgen_install_clean PROPERTIES FIXTURES_CLEANUP "configure_fixture_cbindgen_install;install_fixture_cbindgen_install;fx_check_header_installed")
+
 # Todo: We also should add a cpp2rust test with the following setup:
 # - A rust lib that is used by a rust executable
 # - cbindgen creates bindings for the rust-lib

test/cbindgen/install_lib/CMakeLists.txt

@@ -0,0 +1,20 @@
+cmake_minimum_required(VERSION 3.15)
+project(test_project VERSION 0.1.0)
+
+set(CORROSION_TOOLS_RUST_TOOLCHAIN "stable")
+include(../../test_header.cmake)
+
+corrosion_import_crate(MANIFEST_PATH rust_lib/Cargo.toml)
+
+if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
+    corrosion_add_target_local_rustflags(rust_lib "-Clink-arg=-Wl,-soname,librust_lib.so")
+    set_target_properties(rust_lib-shared PROPERTIES IMPORTED_SONAME librust_lib.so)
+elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
+    corrosion_add_target_local_rustflags(rust_lib -Clink-arg=-Wl,-install_name,@rpath/librust_lib.dylib,-current_version,1.0,-compatibility_version,1.0)
+    set_target_properties(rust_lib-shared PROPERTIES IMPORTED_NO_SONAME 0)
+    set_target_properties(rust_lib-shared PROPERTIES IMPORTED_SONAME librust_lib.dylib)
+endif()
+
+corrosion_experimental_cbindgen(TARGET rust_lib HEADER_NAME "rust-lib.h")
+
+corrosion_install(TARGETS rust_lib LIBRARY PUBLIC_HEADER)

test/cbindgen/install_lib/rust_lib/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "rust_lib"
+version = "0.1.0"
+edition = "2018"
+
+[dependencies]
+
+[lib]
+crate-type = ["staticlib", "cdylib"]

test/cbindgen/install_lib/rust_lib/src/lib.rs

@@ -0,0 +1,5 @@
+
+#[no_mangle]
+pub extern "C" fn add(left: u64, right: u64) -> u64 {
+    left + right
+}