From 17ac7c4024147386bd059523eff12951f3c0ef7d Mon Sep 17 00:00:00 2001
From: Ben Boeckel <ben.boeckel@kitware.com>
Date: Wed, 30 Jan 2019 10:45:41 -0500
Subject: Tests: add cases for providing Qt5Core_VERSION manually

---
 Tests/RunCMake/Autogen/QtInFunction.cmake           | 13 +++++++++++++
 .../RunCMake/Autogen/QtInFunctionNested-stderr.txt  |  8 ++++++++
 Tests/RunCMake/Autogen/QtInFunctionNested.cmake     | 17 +++++++++++++++++
 Tests/RunCMake/Autogen/QtInFunctionProperty.cmake   | 21 +++++++++++++++++++++
 Tests/RunCMake/Autogen/RunCMakeTest.cmake           |  5 +++++
 Tests/RunCMake/CMakeLists.txt                       |  9 ++++++++-
 6 files changed, 72 insertions(+), 1 deletion(-)
 create mode 100644 Tests/RunCMake/Autogen/QtInFunction.cmake
 create mode 100644 Tests/RunCMake/Autogen/QtInFunctionNested-stderr.txt
 create mode 100644 Tests/RunCMake/Autogen/QtInFunctionNested.cmake
 create mode 100644 Tests/RunCMake/Autogen/QtInFunctionProperty.cmake

diff --git a/Tests/RunCMake/Autogen/QtInFunction.cmake b/Tests/RunCMake/Autogen/QtInFunction.cmake
new file mode 100644
index 0000000..a44bc5a
--- /dev/null
+++ b/Tests/RunCMake/Autogen/QtInFunction.cmake
@@ -0,0 +1,13 @@
+enable_language(CXX)
+
+function (use_autogen target)
+  find_package(Qt5 REQUIRED COMPONENTS Core Widgets)
+  set(Qt5Core_VERSION_MAJOR "${Qt5Core_VERSION_MAJOR}" PARENT_SCOPE)
+  set(Qt5Core_VERSION_MINOR "${Qt5Core_VERSION_MINOR}" PARENT_SCOPE)
+  set_property(TARGET "${target}" PROPERTY AUTOMOC 1)
+  set_property(TARGET "${target}" PROPERTY AUTORCC 1)
+  set_property(TARGET "${target}" PROPERTY AUTOUIC 1)
+endfunction ()
+
+add_executable(main empty.cpp)
+use_autogen(main)
diff --git a/Tests/RunCMake/Autogen/QtInFunctionNested-stderr.txt b/Tests/RunCMake/Autogen/QtInFunctionNested-stderr.txt
new file mode 100644
index 0000000..1c6660a
--- /dev/null
+++ b/Tests/RunCMake/Autogen/QtInFunctionNested-stderr.txt
@@ -0,0 +1,8 @@
+^CMake Warning \(dev\) in CMakeLists.txt:
+  AUTOGEN: No valid Qt version found for target main.  AUTOMOC, AUTOUIC and
+  AUTORCC disabled.  Consider adding:
+
+    find_package\(Qt<QTVERSION> COMPONENTS Widgets\)
+
+  to your CMakeLists.txt file.
+This warning is for project developers.  Use -Wno-dev to suppress it.
diff --git a/Tests/RunCMake/Autogen/QtInFunctionNested.cmake b/Tests/RunCMake/Autogen/QtInFunctionNested.cmake
new file mode 100644
index 0000000..5421ba0
--- /dev/null
+++ b/Tests/RunCMake/Autogen/QtInFunctionNested.cmake
@@ -0,0 +1,17 @@
+enable_language(CXX)
+
+function (use_autogen target)
+  find_package(Qt5 REQUIRED COMPONENTS Core Widgets)
+  set(Qt5Core_VERSION_MAJOR "${Qt5Core_VERSION_MAJOR}" PARENT_SCOPE)
+  set(Qt5Core_VERSION_MINOR "${Qt5Core_VERSION_MINOR}" PARENT_SCOPE)
+  set_property(TARGET "${target}" PROPERTY AUTOMOC 1)
+  set_property(TARGET "${target}" PROPERTY AUTORCC 1)
+  set_property(TARGET "${target}" PROPERTY AUTOUIC 1)
+endfunction ()
+
+function (wrap_autogen target)
+  use_autogen("${target}")
+endfunction ()
+
+add_executable(main empty.cpp)
+wrap_autogen(main)
diff --git a/Tests/RunCMake/Autogen/QtInFunctionProperty.cmake b/Tests/RunCMake/Autogen/QtInFunctionProperty.cmake
new file mode 100644
index 0000000..35f1cd1
--- /dev/null
+++ b/Tests/RunCMake/Autogen/QtInFunctionProperty.cmake
@@ -0,0 +1,21 @@
+enable_language(CXX)
+
+function (use_autogen target)
+  find_package(Qt5 REQUIRED COMPONENTS Core Widgets)
+  set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+    PROPERTY
+      Qt5Core_VERSION_MAJOR "${Qt5Core_VERSION_MAJOR}")
+  set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+    PROPERTY
+      Qt5Core_VERSION_MINOR "${Qt5Core_VERSION_MINOR}")
+  set_property(TARGET "${target}" PROPERTY AUTOMOC 1)
+  set_property(TARGET "${target}" PROPERTY AUTORCC 1)
+  set_property(TARGET "${target}" PROPERTY AUTOUIC 1)
+endfunction ()
+
+function (wrap_autogen target)
+  use_autogen("${target}")
+endfunction ()
+
+add_executable(main empty.cpp)
+wrap_autogen(main)
diff --git a/Tests/RunCMake/Autogen/RunCMakeTest.cmake b/Tests/RunCMake/Autogen/RunCMakeTest.cmake
index e52f28d..a31b67c 100644
--- a/Tests/RunCMake/Autogen/RunCMakeTest.cmake
+++ b/Tests/RunCMake/Autogen/RunCMakeTest.cmake
@@ -1,3 +1,8 @@
 include(RunCMake)
 
 run_cmake(NoQt)
+if (with_qt5)
+  run_cmake(QtInFunction)
+  run_cmake(QtInFunctionNested)
+  run_cmake(QtInFunctionProperty)
+endif ()
diff --git a/Tests/RunCMake/CMakeLists.txt b/Tests/RunCMake/CMakeLists.txt
index 2de90e7..1f3e5c3 100644
--- a/Tests/RunCMake/CMakeLists.txt
+++ b/Tests/RunCMake/CMakeLists.txt
@@ -150,7 +150,14 @@ if(NOT CMake_TEST_EXTERNAL_CMAKE)
 endif()
 
 add_RunCMake_test(AndroidTestUtilities)
-add_RunCMake_test(Autogen)
+set(autogen_with_qt5 FALSE)
+if(CMake_TEST_Qt5)
+  find_package(Qt5Widgets QUIET NO_MODULE)
+endif()
+if(CMake_TEST_Qt5 AND Qt5Widgets_FOUND)
+  set(autogen_with_qt5 TRUE)
+endif ()
+add_RunCMake_test(Autogen -Dwith_qt5=${autogen_with_qt5})
 add_RunCMake_test(BuildDepends)
 if(UNIX AND "${CMAKE_GENERATOR}" MATCHES "Unix Makefiles|Ninja")
   add_RunCMake_test(Byproducts)
-- 
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