1 files changed, 102 insertions, 0 deletions

diff --git a/utils/cmake/QtTestAddTests.cmake b/utils/cmake/QtTestAddTests.cmake
new file mode 100755
index 0000000000..1a8db46783
--- /dev/null
+++ b/utils/cmake/QtTestAddTests.cmake
@@ -0,0 +1,102 @@
+# Copyright 2020 Olivier Croquette <ocroquette@free.fr>
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT
+# WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
+# THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# This script is run as POST_BUILD step, added by QtTest.cmake. See there
+# for more information.
+#
+# v1.2
+#
+# Latest version is available from GitHub:
+# https://github.com/ocroquette/cmake-qtest-discovery
+
+get_filename_component(working_dir ${TEST_EXECUTABLE} DIRECTORY)
+
+execute_process(
+  COMMAND "${TEST_EXECUTABLE}" -datatags
+  WORKING_DIR ${working_dir}
+  OUTPUT_VARIABLE output_variable
+  TIMEOUT ${TEST_DISCOVERY_TIMEOUT}
+  ERROR_VARIABLE error_variable
+  RESULT_VARIABLE result_variable
+)
+
+if(NOT "${result_variable}" EQUAL 0)
+  string(REPLACE "\n" "\n    " output "${output}")
+  message(FATAL_ERROR
+    "Error running test executable.\n"
+    "  Path: '${TEST_EXECUTABLE}'\n"
+    "  Result: ${result_variable}\n"
+    "  Output:\n"
+    "    ${output_variable}\n"
+    "  Error:\n"
+    "    ${error_variable}\n"
+  )
+endif()
+
+macro(get_and_escape_parameters)
+  set(test_class ${CMAKE_MATCH_1})
+  set(test_method ${CMAKE_MATCH_2})
+  set(test_dataset ${CMAKE_MATCH_3})
+
+  # Test class and method should be safe, but the dataset name might
+  # contain problematic characters
+  set(test_dataset_escaped "${test_dataset}")
+  string(REPLACE "\\" "\\\\" test_dataset_escaped "${test_dataset_escaped}")
+  string(REPLACE "\"" "\\\"" test_dataset_escaped "${test_dataset_escaped}")
+endmacro()
+
+set(ctest_script_content)
+string(REPLACE "\n" ";" output_lines "${output_variable}")
+foreach(line ${output_lines})
+  set(generated_name)
+  if(line MATCHES "^([^ ]*) ([^ ]*) (.*)$")
+    # Line contains a data set name, like in:
+    #   test_qttestdemo myParameterizedTest data set name 1
+    #   test_qttestdemo myParameterizedTest data set name 2
+    get_and_escape_parameters()
+    set(generated_name "${TEST_PREFIX}${test_class}.${test_method}:${test_dataset_escaped}${TEST_SUFFIX}")
+    string(APPEND ctest_script_content "add_test(\"${generated_name}\" \"${TEST_EXECUTABLE}\" \"${test_method}:${test_dataset_escaped}\")\n")
+  elseif(line MATCHES "^([^ ]*) ([^ ]*)$")
+    # Line doesn't contain a data set name, like in:
+    #   test_qttestdemo myFirstTest
+    #   test_qttestdemo mySecondTest
+    get_and_escape_parameters()
+    set(generated_name "${TEST_PREFIX}${test_class}.${test_method}${TEST_SUFFIX}")
+    string(APPEND ctest_script_content "add_test(\"${generated_name}\" \"${TEST_EXECUTABLE}\" \"${test_method}\")\n")
+  endif()
+  if(generated_name)
+    # Make ctest aware of tests skipped with QSKIP()
+    #    SKIP   : test_qttestdemo::mySkippedTest() Example of skipped test
+    string(APPEND ctest_script_content
+      "set_tests_properties(\"${generated_name}\" PROPERTIES SKIP_REGULAR_EXPRESSION \"SKIP   : \")\n"
+    )
+    # Set other properties
+    string(APPEND ctest_script_content
+      "set_tests_properties(\"${generated_name}\" PROPERTIES WORKING_DIRECTORY \"${TEST_WORKING_DIR}\")\n"
+    )
+    string(REPLACE ";" " " external_properties "${TEST_PROPERTIES}")
+    string(APPEND ctest_script_content
+      "set_tests_properties(\"${generated_name}\" PROPERTIES ${external_properties})\n"
+    )
+  endif()
+endforeach()
+
+file(WRITE "${CTEST_FILE}" "${ctest_script_content}")