12 files changed, 115 insertions, 1 deletions
diff --git a/Tests/CMakeOnly/CMakeLists.txt b/Tests/CMakeOnly/CMakeLists.txt
index 204d54c..f40524f 100644
--- a/Tests/CMakeOnly/CMakeLists.txt
+++ b/Tests/CMakeOnly/CMakeLists.txt
@@ -56,7 +56,7 @@ add_test(CMakeOnly.ProjectInclude ${CMAKE_CMAKE_COMMAND}
   -P ${CMAKE_CURRENT_BINARY_DIR}/Test.cmake
   )
 
-include(${CMAKE_SOURCE_DIR}/Modules/CMakeParseArguments.cmake)
+include(CMakeParseArguments)
 
 function(add_major_test module)
   cmake_parse_arguments(MAJOR_TEST "NOLANG" "VERSION_VAR" "VERSIONS" ${ARGN})
diff --git a/Tests/RunCMake/GetPrerequisites/ExecutableScripts-stdout.txt b/Tests/RunCMake/GetPrerequisites/ExecutableScripts-stdout.txt
new file mode 100644
index 0000000..5a353d8
--- /dev/null
+++ b/Tests/RunCMake/GetPrerequisites/ExecutableScripts-stdout.txt
@@ -0,0 +1,3 @@
+-- GetPrequisites\(.*script.sh\) : ignoring script file
+-- GetPrequisites\(.*script.bat\) : ignoring script file
+-- GetPrequisites\(.*script\) : ignoring script file
diff --git a/Tests/RunCMake/GetPrerequisites/ExecutableScripts.cmake b/Tests/RunCMake/GetPrerequisites/ExecutableScripts.cmake
new file mode 100644
index 0000000..d1bc9b1
--- /dev/null
+++ b/Tests/RunCMake/GetPrerequisites/ExecutableScripts.cmake
@@ -0,0 +1,19 @@
+include(GetPrerequisites)
+
+function(check_script script)
+  set(prereqs "")
+  get_prerequisites(${script} prereqs 1 1 "" "")
+  if(NOT "${prereqs}" STREQUAL "")
+    message(FATAL_ERROR "Prerequisites for ${script} not empty")
+  endif()
+endfunction()
+
+# Should not throw any errors
+# Regular executable
+get_prerequisites(${CMAKE_COMMAND} cmake_prereqs 1 1 "" "")
+# Shell script
+check_script(${CMAKE_CURRENT_LIST_DIR}/script.sh)
+# Batch script
+check_script(${CMAKE_CURRENT_LIST_DIR}/script.bat)
+# Shell script without extension
+check_script(${CMAKE_CURRENT_LIST_DIR}/script)
diff --git a/Tests/RunCMake/GetPrerequisites/RunCMakeTest.cmake b/Tests/RunCMake/GetPrerequisites/RunCMakeTest.cmake
index 3856c54..a635e38 100644
--- a/Tests/RunCMake/GetPrerequisites/RunCMakeTest.cmake
+++ b/Tests/RunCMake/GetPrerequisites/RunCMakeTest.cmake
@@ -1,3 +1,4 @@
 include(RunCMake)
 
 run_cmake_command(TargetMissing ${CMAKE_COMMAND} -P ${RunCMake_SOURCE_DIR}/TargetMissing.cmake)
+run_cmake_command(ExecutableScripts ${CMAKE_COMMAND} -P ${RunCMake_SOURCE_DIR}/ExecutableScripts.cmake)
diff --git a/Tests/RunCMake/GetPrerequisites/script b/Tests/RunCMake/GetPrerequisites/script
new file mode 100755
index 0000000..23bf47c
--- /dev/null
+++ b/Tests/RunCMake/GetPrerequisites/script
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+echo "Hello World"
diff --git a/Tests/RunCMake/GetPrerequisites/script.bat b/Tests/RunCMake/GetPrerequisites/script.bat
new file mode 100755
index 0000000..dbb0ec2
--- /dev/null
+++ b/Tests/RunCMake/GetPrerequisites/script.bat
@@ -0,0 +1,3 @@
+@echo off
+
+echo "Hello world"
diff --git a/Tests/RunCMake/GetPrerequisites/script.sh b/Tests/RunCMake/GetPrerequisites/script.sh
new file mode 100755
index 0000000..23bf47c
--- /dev/null
+++ b/Tests/RunCMake/GetPrerequisites/script.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+echo "Hello World"
diff --git a/Tests/UseSWIG/CMakeLists.txt b/Tests/UseSWIG/CMakeLists.txt
index f79cda6..434895e 100644
--- a/Tests/UseSWIG/CMakeLists.txt
+++ b/Tests/UseSWIG/CMakeLists.txt
@@ -111,3 +111,15 @@ add_test(NAME UseSWIG.ModuleName COMMAND
   --build-options ${build_options}
   --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION>
   )
+
+
+add_test(NAME UseSWIG.SwigSrcFileExtension COMMAND
+  ${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION>
+  --build-and-test
+  "${CMake_SOURCE_DIR}/Tests/UseSWIG/SwigSrcFileExtension"
+  "${CMake_BINARY_DIR}/Tests/UseSWIG/SwigSrcFileExtension"
+  ${build_generator_args}
+  --build-project SwigSrcFileExtension
+  --build-options ${build_options}
+  --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION>
+  )
diff --git a/Tests/UseSWIG/SwigSrcFileExtension/CMakeLists.txt b/Tests/UseSWIG/SwigSrcFileExtension/CMakeLists.txt
new file mode 100644
index 0000000..7eb73d4
--- /dev/null
+++ b/Tests/UseSWIG/SwigSrcFileExtension/CMakeLists.txt
@@ -0,0 +1,28 @@
+cmake_minimum_required(VERSION 3.1...3.14)
+
+project(SwigSrcFileExtension C)
+
+include(CTest)
+find_package(SWIG REQUIRED)
+find_package(Python COMPONENTS Interpreter Development REQUIRED)
+
+include(${SWIG_USE_FILE})
+
+# Use the newer target name preference
+set(UseSWIG_TARGET_NAME_PREFERENCE "STANDARD")
+
+# Set the custom source file extension to both .i and .swg
+set(SWIG_SOURCE_FILE_EXTENSIONS ".i" ".swg")
+
+# Generate a Python module out of `.i`
+swig_add_library(my_add LANGUAGE python SOURCES my_add.i)
+target_link_libraries(my_add Python::Python)
+
+# Generate a Python module out of `.swg`
+swig_add_library(my_sub LANGUAGE python SOURCES my_sub.swg)
+target_link_libraries(my_sub Python::Python)
+
+# Add a test
+add_test(NAME SwigSrcFileExtension
+  COMMAND "${CMAKE_COMMAND}" -E env "PYTHONPATH=${CMAKE_CURRENT_BINARY_DIR}"
+  "${Python_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/runme.py")
diff --git a/Tests/UseSWIG/SwigSrcFileExtension/my_add.i b/Tests/UseSWIG/SwigSrcFileExtension/my_add.i
new file mode 100644
index 0000000..d087ab5
--- /dev/null
+++ b/Tests/UseSWIG/SwigSrcFileExtension/my_add.i
@@ -0,0 +1,9 @@
+%module my_add
+
+%{
+int add(int a, int b) {
+    return a + b;
+}
+%}
+
+int add(int a, int b);
diff --git a/Tests/UseSWIG/SwigSrcFileExtension/my_sub.swg b/Tests/UseSWIG/SwigSrcFileExtension/my_sub.swg
new file mode 100644
index 0000000..df34b44
--- /dev/null
+++ b/Tests/UseSWIG/SwigSrcFileExtension/my_sub.swg
@@ -0,0 +1,9 @@
+%module my_sub
+
+%{
+int sub(int a, int b) {
+    return a - b;
+}
+%}
+
+int sub(int a, int b);
diff --git a/Tests/UseSWIG/SwigSrcFileExtension/runme.py b/Tests/UseSWIG/SwigSrcFileExtension/runme.py
new file mode 100755
index 0000000..290175b
--- /dev/null
+++ b/Tests/UseSWIG/SwigSrcFileExtension/runme.py
@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+
+from __future__ import print_function
+import random
+
+import my_add
+import my_sub
+
+
+# These can be changed, but make sure not to overflow `int`
+a = random.randint(1, 1024)
+b = random.randint(1, 1024)
+
+if my_add.add(a, b) == a + b:
+    print ("Test 1 Passed for SWIG custom source file extension")
+else:
+    print ("Test 1 FAILED for SWIG custom source file extension")
+    exit(1)
+
+if my_sub.sub(a, b) == a - b:
+    print ("Test 2 Passed for SWIG custom source file extension")
+else:
+    print ("Test 2 FAILED for SWIG custom source file extension")
+    exit(1)