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# Helper functions for integration testing
# Creates a new CLI test. The test consists of two parts: the first runs the command and checks nonzero return value,
# the second compares the stdout with provided files. Currently there diff is not displayed as cmake does not provide a
# portable way to do that.
#
# TODO: show diff whenever available.
#
# NOTE:
# If CLI was build in debug mode (which is recommended) the test will run with sanitizers and any memory errors
# including memory leaks will fail the test.
#
# Usage:
# add_cli_test(
# NAME <name>
# ARGS
# --asm "${CMAKE_SOURCE_DIR}/tests/cli/<name>/program.S"
# <other CLI commands>
# EXPECTED_OUTPUT "tests/cli/<name>/stdout.txt"
# )
function(add_cli_test)
cmake_parse_arguments(
CLI_TEST
""
"NAME;EXPECTED_OUTPUT"
"ARGS"
${ARGN}
)
add_custom_target(
cli_test_${CLI_TEST_NAME}
COMMAND ${CMAKE_COMMAND} -E make_directory "Testing"
COMMAND cli ${CLI_TEST_ARGS} > "Testing/stall_test.out"
COMMAND ${CMAKE_COMMAND} -E compare_files "Testing/stall_test.out"
"${CMAKE_SOURCE_DIR}/${CLI_TEST_EXPECTED_OUTPUT}"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
DEPENDS cli
)
add_test(
NAME "cli_${CLI_TEST_NAME}"
COMMAND ${CMAKE_COMMAND} --build . --target "cli_test_${CLI_TEST_NAME}"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}")
endfunction()
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