1 files changed, 86 insertions, 0 deletions
diff --git a/Tests/CMakeCommands/build_command/test.cmake b/Tests/CMakeCommands/build_command/test.cmake
new file mode 100644
index 0000000..55d9359
--- /dev/null
+++ b/Tests/CMakeCommands/build_command/test.cmake
@@ -0,0 +1,86 @@
+if(NOT DEFINED CMake_SOURCE_DIR)
+  message(FATAL_ERROR "CMake_SOURCE_DIR not defined")
+endif()
+
+if(NOT DEFINED dir)
+  message(FATAL_ERROR "dir not defined")
+endif()
+
+if(NOT DEFINED gen)
+  message(FATAL_ERROR "gen not defined")
+endif()
+
+message(STATUS "CTEST_FULL_OUTPUT (Avoid ctest truncation of output)")
+
+# Run cmake:
+#
+function(run_cmake build_dir extra_args expected_result expected_output expected_error)
+  message(STATUS "run_cmake build_dir='${build_dir}' extra_args='${extra_args}'")
+
+  # Ensure build_dir exists:
+  #
+  execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${build_dir})
+
+  # Run cmake:
+  #
+  execute_process(COMMAND ${CMAKE_COMMAND}
+    ${extra_args}
+    -G ${gen} ${CMake_SOURCE_DIR}/Tests/CMakeCommands/build_command
+    RESULT_VARIABLE result
+    OUTPUT_VARIABLE stdout
+    ERROR_VARIABLE stderr
+    WORKING_DIRECTORY ${build_dir}
+    )
+
+  message(STATUS "result='${result}'")
+  message(STATUS "stdout='${stdout}'")
+  message(STATUS "stderr='${stderr}'")
+  message(STATUS "")
+
+  # Verify result and output match expectations:
+  #
+  if("0" STREQUAL "${expected_result}")
+    if(NOT "${result}" STREQUAL "0")
+      message(FATAL_ERROR
+        "error: result='${result}' is non-zero and different than expected_result='${expected_result}'")
+    endif()
+  else()
+    if("${result}" STREQUAL "0")
+      message(FATAL_ERROR
+        "error: result='${result}' is zero and different than expected_result='${expected_result}'")
+    endif()
+  endif()
+
+  foreach(e ${expected_output})
+    if(NOT stdout MATCHES "${e}")
+      message(FATAL_ERROR
+        "error: stdout does not match expected_output item e='${e}'")
+    else()
+      message(STATUS "info: stdout matches '${e}'")
+    endif()
+  endforeach()
+
+  foreach(e ${expected_error})
+    if(NOT stderr MATCHES "${e}")
+      message(FATAL_ERROR
+        "error: stderr does not match expected_error item e='${e}'")
+    else()
+      message(STATUS "info: stderr matches '${e}'")
+    endif()
+  endforeach()
+
+  message(STATUS "result, stdout and stderr match all expectations: test passes")
+  message(STATUS "")
+endfunction()
+
+
+# Expect this case to succeed:
+run_cmake("${dir}/b1" "" 0
+  "Build files have been written to:"
+  "skipping cases 1, 2 and 3 because TEST_ERROR_CONDITIONS is OFF")
+
+
+# Expect this one to fail:
+run_cmake("${dir}/b2" "-DTEST_ERROR_CONDITIONS:BOOL=ON" 1
+  "Configuring incomplete, errors occurred!"
+  "build_command requires at least one argument naming a CMake variable;build_command unknown argument ")