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cmake_policy(PUSH)
cmake_policy(SET CMP0057 NEW)
function (json_placeholders in out)
string(REPLACE "<CONFIG>" "${CMAKE_BUILD_TYPE}" in "${in}")
if (RunCMake_GENERATOR_IS_MULTI_CONFIG)
string(REPLACE "<CONFIG_DIR>" "${CMAKE_BUILD_TYPE}/" in "${in}")
else ()
string(REPLACE "<CONFIG_DIR>" "" in "${in}")
endif ()
if (CMAKE_BUILD_TYPE)
string(REPLACE "<CONFIG_FORCE>" "${CMAKE_BUILD_TYPE}" in "${in}")
else ()
string(REPLACE "<CONFIG_FORCE>" "noconfig" in "${in}")
endif ()
string(REPLACE "<SOURCE_DIR>" "${RunCMake_SOURCE_DIR}" in "${in}")
string(REPLACE "<BINARY_DIR>" "${RunCMake_TEST_BINARY_DIR}" in "${in}")
set("${out}" "${in}" PARENT_SCOPE)
endfunction ()
function (check_json_value path actual_type expect_type actual_value expect_value)
if (NOT actual_type STREQUAL expect_type)
list(APPEND RunCMake_TEST_FAILED
"Type mismatch at ${path}: ${actual_type} vs. ${expect_type}")
return ()
endif ()
if (actual_type STREQUAL NULL)
# Nothing to check
elseif (actual_type STREQUAL BOOLEAN)
if (NOT actual_value STREQUAL expect_value)
list(APPEND RunCMake_TEST_FAILED
"Boolean mismatch at ${path}: ${actual_value} vs. ${expect_value}")
endif ()
elseif (actual_type STREQUAL NUMBER)
if (NOT actual_value EQUAL expect_value)
list(APPEND RunCMake_TEST_FAILED
"Number mismatch at ${path}: ${actual_value} vs. ${expect_value}")
endif ()
elseif (actual_type STREQUAL STRING)
# Allow some values to be ignored.
if (expect_value STREQUAL "<IGNORE>")
return ()
endif ()
json_placeholders("${expect_value}" expect_value_expanded)
if (NOT actual_value STREQUAL expect_value_expanded)
list(APPEND RunCMake_TEST_FAILED
"String mismatch at ${path}: ${actual_value} vs. ${expect_value_expanded}")
endif ()
elseif (actual_type STREQUAL ARRAY)
check_json_array("${path}" "${actual_value}" "${expect_value}")
elseif (actual_type STREQUAL OBJECT)
check_json_object("${path}" "${actual_value}" "${expect_value}")
endif ()
endfunction ()
# Check that two arrays are the same.
function (check_json_array path actual expect)
string(JSON actual_len LENGTH "${actual}")
string(JSON expect_len LENGTH "${expect}")
set(iter_len "${actual_len}")
if (actual_len LESS expect_len)
list(APPEND RunCMake_TEST_FAILED
"Missing array items at ${path}")
elseif (expect_len LESS actual_len)
list(APPEND RunCMake_TEST_FAILED
"Extra array items at ${path}")
set(iter_len "${expect_len}")
endif ()
foreach (idx RANGE "${iter_len}")
if (idx EQUAL iter_len)
break ()
endif ()
set(new_path "${path}[${idx}]")
string(JSON actual_type TYPE "${actual}" "${idx}")
string(JSON expect_type TYPE "${expect}" "${idx}")
string(JSON actual_value GET "${actual}" "${idx}")
string(JSON expect_value GET "${expect}" "${idx}")
check_json_value("${new_path}" "${actual_type}" "${expect_type}" "${actual_value}" "${expect_value}")
endforeach ()
endfunction ()
# Check that two inner objects are the same.
function (check_json_object path actual expect)
string(JSON actual_len LENGTH "${actual}")
string(JSON expect_len LENGTH "${expect}")
set(actual_keys "")
set(expect_keys "")
foreach (idx RANGE "${actual_len}")
if (idx EQUAL actual_len)
break ()
endif ()
string(JSON actual_key MEMBER "${actual}" "${idx}")
list(APPEND actual_keys "${actual_key}")
endforeach ()
foreach (idx RANGE "${expect_len}")
if (idx EQUAL expect_len)
break ()
endif ()
string(JSON expect_key MEMBER "${expect}" "${idx}")
list(APPEND expect_keys "${expect_key}")
endforeach ()
json_placeholders("${expect_keys}" expect_keys_expanded)
set(actual_keys_missed "${actual_keys}")
set(expect_keys_missed "${expect_keys}")
set(common_keys "")
set(expect_keys_stack "${expect_keys}")
while (expect_keys_stack)
list(POP_BACK expect_keys_stack expect_key)
json_placeholders("${expect_key}" expect_key_expanded)
if (expect_key_expanded IN_LIST actual_keys_missed AND
expect_key IN_LIST expect_keys_missed)
list(APPEND common_keys "${expect_key}")
endif ()
list(REMOVE_ITEM actual_keys_missed "${expect_key_expanded}")
list(REMOVE_ITEM expect_keys_missed "${expect_key}")
endwhile ()
if (actual_keys_missed)
string(REPLACE ";" ", " actual_keys_missed_text "${actual_keys_missed}")
list(APPEND RunCMake_TEST_FAILED
"Missing expected members at ${path}: ${actual_keys_missed_text}")
endif ()
if (expect_keys_missed)
string(REPLACE ";" ", " expect_keys_missed_text "${expect_keys_missed}")
list(APPEND RunCMake_TEST_FAILED
"Extra unexpected members at ${path}: ${expect_keys_missed_text}")
endif ()
foreach (key IN LISTS common_keys)
json_placeholders("${key}" key_expanded)
set(new_path "${path}.${key_expanded}")
string(JSON actual_type TYPE "${actual}" "${key_expanded}")
string(JSON expect_type TYPE "${expect}" "${key}")
string(JSON actual_value GET "${actual}" "${key_expanded}")
string(JSON expect_value GET "${expect}" "${key}")
check_json_value("${new_path}" "${actual_type}" "${expect_type}" "${actual_value}" "${expect_value}")
endforeach ()
endfunction ()
# Check that two JSON objects are the same.
function (check_json actual expect)
check_json_object("" "${actual}" "${expect}")
endfunction ()
string(REPLACE ";" "; " RunCMake_TEST_FAILED "${RunCMake_TEST_FAILED}")
cmake_policy(POP)
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