1 files changed, 143 insertions, 0 deletions
diff --git a/Tests/RunCMake/find_package/PackageRoot.cmake b/Tests/RunCMake/find_package/PackageRoot.cmake
new file mode 100644
index 0000000..d9f41f8
--- /dev/null
+++ b/Tests/RunCMake/find_package/PackageRoot.cmake
@@ -0,0 +1,143 @@
+cmake_policy(SET CMP0057 NEW)
+list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_CURRENT_SOURCE_DIR}/PackageRoot)
+set(PackageRoot_BASE ${CMAKE_CURRENT_SOURCE_DIR}/PackageRoot)
+
+macro(CleanUpPackageRootTest)
+  unset(Foo_ROOT)
+  unset(ENV{Foo_ROOT})
+  unset(Bar_ROOT)
+  unset(ENV{Bar_ROOT})
+  unset(FOO_TEST_FILE_FOO)
+  unset(FOO_TEST_PATH_FOO)
+  unset(FOO_TEST_PROG_FOO)
+  unset(BAR_TEST_FILE_FOO)
+  unset(BAR_TEST_FILE_BAR)
+  unset(BAR_TEST_PATH_FOO)
+  unset(BAR_TEST_PATH_BAR)
+  unset(BAR_TEST_PROG_FOO)
+  unset(BAR_TEST_PROG_BAR)
+  unset(FOO_TEST_FILE_FOO CACHE)
+  unset(FOO_TEST_PATH_FOO CACHE)
+  unset(FOO_TEST_PROG_FOO CACHE)
+  unset(BAR_TEST_FILE_FOO CACHE)
+  unset(BAR_TEST_FILE_BAR CACHE)
+  unset(BAR_TEST_PATH_FOO CACHE)
+  unset(BAR_TEST_PATH_BAR CACHE)
+  unset(BAR_TEST_PROG_FOO CACHE)
+  unset(BAR_TEST_PROG_BAR CACHE)
+endmacro()
+
+macro(RunPackageRootTest)
+  set(orig_foo_cmake_root ${Foo_ROOT})
+  set(orig_foo_env_root   $ENV{Foo_ROOT})
+  set(orig_bar_cmake_root ${Bar_ROOT})
+  set(orig_bar_env_root   $ENV{Bar_ROOT})
+
+  find_package(Foo)
+  message("Foo_ROOT      :${Foo_ROOT}")
+  message("ENV{Foo_ROOT} :$ENV{Foo_ROOT}")
+  message("FOO_TEST_FILE_FOO :${FOO_TEST_FILE_FOO}")
+  message("FOO_TEST_PATH_FOO :${FOO_TEST_PATH_FOO}")
+  message("FOO_TEST_PROG_FOO :${FOO_TEST_PROG_FOO}")
+  CleanUpPackageRootTest()
+  message("")
+
+  set(Foo_ROOT      ${orig_foo_cmake_root})
+  set(ENV{Foo_ROOT} ${orig_foo_env_root})
+  set(Bar_ROOT      ${orig_bar_cmake_root})
+  set(ENV{Bar_ROOT} ${orig_bar_env_root})
+
+  find_package(Foo COMPONENTS Bar)
+  message("Foo_ROOT      :${Foo_ROOT}")
+  message("ENV{Foo_ROOT} :$ENV{Foo_ROOT}")
+  message("Bar_ROOT      :${Bar_ROOT}")
+  message("ENV{Bar_ROOT} :$ENV{Bar_ROOT}")
+  message("FOO_TEST_FILE_FOO :${FOO_TEST_FILE_FOO}")
+  message("FOO_TEST_PATH_FOO :${FOO_TEST_PATH_FOO}")
+  message("FOO_TEST_PROG_FOO :${FOO_TEST_PROG_FOO}")
+  message("BAR_TEST_FILE_FOO :${BAR_TEST_FILE_FOO}")
+  message("BAR_TEST_FILE_BAR :${BAR_TEST_FILE_BAR}")
+  message("BAR_TEST_PATH_FOO :${BAR_TEST_PATH_FOO}")
+  message("BAR_TEST_PATH_BAR :${BAR_TEST_PATH_BAR}")
+  message("BAR_TEST_PROG_FOO :${BAR_TEST_PROG_FOO}")
+  message("BAR_TEST_PROG_BAR :${BAR_TEST_PROG_BAR}")
+  CleanUpPackageRootTest()
+  message("")
+
+  unset(orig_foo_cmake_root)
+  unset(orig_foo_env_root)
+  unset(orig_bar_cmake_root)
+  unset(orig_bar_env_root)
+endmacro()
+
+RunPackageRootTest()
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+RunPackageRootTest()
+
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/env_root)
+RunPackageRootTest()
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/env_root)
+RunPackageRootTest()
+
+##
+
+set(Bar_ROOT      ${PackageRoot_BASE}/bar/cmake_root)
+RunPackageRootTest()
+
+set(ENV{Bar_ROOT} ${PackageRoot_BASE}/bar/env_root)
+RunPackageRootTest()
+
+set(Bar_ROOT      ${PackageRoot_BASE}/bar/cmake_root)
+set(ENV{Bar_ROOT} ${PackageRoot_BASE}/bar/env_root)
+RunPackageRootTest()
+
+##
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(Bar_ROOT      ${PackageRoot_BASE}/bar/cmake_root)
+RunPackageRootTest()
+
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/env_root)
+set(Bar_ROOT      ${PackageRoot_BASE}/bar/cmake_root)
+RunPackageRootTest()
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/env_root)
+set(Bar_ROOT      ${PackageRoot_BASE}/bar/cmake_root)
+RunPackageRootTest()
+
+##
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Bar_ROOT} ${PackageRoot_BASE}/bar/env_root)
+RunPackageRootTest()
+
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/env_root)
+set(ENV{Bar_ROOT} ${PackageRoot_BASE}/bar/env_root)
+RunPackageRootTest()
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/env_root)
+set(ENV{Bar_ROOT} ${PackageRoot_BASE}/bar/env_root)
+RunPackageRootTest()
+
+##
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(Bar_ROOT      ${PackageRoot_BASE}/bar/cmake_root)
+set(ENV{Bar_ROOT} ${PackageRoot_BASE}/bar/env_root)
+RunPackageRootTest()
+
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/env_root)
+set(Bar_ROOT      ${PackageRoot_BASE}/bar/cmake_root)
+set(ENV{Bar_ROOT} ${PackageRoot_BASE}/bar/env_root)
+RunPackageRootTest()
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/env_root)
+set(Bar_ROOT      ${PackageRoot_BASE}/bar/cmake_root)
+set(ENV{Bar_ROOT} ${PackageRoot_BASE}/bar/env_root)
+RunPackageRootTest()