Define the tests in tests/CMakeLists.txt

The fixture targets, the test binary, and the six test cases live beside
the sources they build, leaving the top-level file with enable_testing,
the ctest scratch-area write, and the add_subdirectory call.

The paths both files need are set once above that call, so the child's
output directories and the parent's clean rule refer to the same
variables rather than repeating the paths.
This commit is contained in:
2026-08-16 00:29:35 -04:00
parent dcd8b3fa2c
commit 64839e3933
2 changed files with 79 additions and 66 deletions

View File

@@ -78,79 +78,26 @@ set_target_properties(info PROPERTIES
add_dependencies(dpm info)
# ---------------------------------------------------------------------
# Test fixture modules: one known-good stub, two deliberately broken
# Tests
#
# The test targets and cases are defined in tests/CMakeLists.txt. The
# paths they build into are named here, above that directory, so each is
# written once and the clean rule below refers to the same values.
# ---------------------------------------------------------------------
enable_testing()
set(DPM_TEST_DIR ${CMAKE_BINARY_DIR}/tests)
set(DPM_TEST_FIXTURE_DIR ${DPM_TEST_DIR}/fixtures)
set(DPM_TEST_RESULTS_DIR ${CMAKE_BINARY_DIR}/test-results)
# CTest's scratch area is named by its BuildDirectory configuration option.
# Writing it into DartConfiguration.tcl puts it where ctest reads it on every
# invocation — the test target, a bare ctest, and the IDE's test discovery
# alike — rather than only the ones the build drives.
file(WRITE ${CMAKE_BINARY_DIR}/DartConfiguration.tcl
"BuildDirectory: ${CMAKE_BINARY_DIR}/test-results\n")
"BuildDirectory: ${DPM_TEST_RESULTS_DIR}\n")
set(FIXTURE_MODULE_DIR ${CMAKE_BINARY_DIR}/tests/fixtures)
foreach(fixture good missing_symbols bad_version)
add_library(fixture_${fixture} MODULE tests/fixtures/src/${fixture}.cpp)
set_target_properties(fixture_${fixture} PROPERTIES
PREFIX ""
SUFFIX ".so"
OUTPUT_NAME ${fixture}
LIBRARY_OUTPUT_DIRECTORY ${FIXTURE_MODULE_DIR}
)
endforeach()
# ---------------------------------------------------------------------
# API test binary — drives libdpm-core through its public C API
# ---------------------------------------------------------------------
add_executable(test_core tests/test_core.cpp)
target_link_libraries(test_core PRIVATE dpm-core)
target_compile_definitions(test_core PRIVATE
TEST_FIXTURE_MODULES="${FIXTURE_MODULE_DIR}"
TEST_FIXTURE_CONF="${CMAKE_CURRENT_SOURCE_DIR}/tests/fixtures/conf"
DPM_CORE_VERSION_EXPECTED="${PROJECT_VERSION}"
)
set_target_properties(test_core PROPERTIES
RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/tests
BUILD_RPATH "$ORIGIN/../lib"
)
foreach(fixture good missing_symbols bad_version)
add_dependencies(test_core fixture_${fixture})
endforeach()
add_test(NAME core_api COMMAND test_core)
# ---------------------------------------------------------------------
# CLI end-to-end tests (the dpm binary is the cheapest full-stack client)
# ---------------------------------------------------------------------
add_test(NAME cli_help COMMAND dpm --help)
set_tests_properties(cli_help PROPERTIES PASS_REGULAR_EXPRESSION "Usage: dpm")
add_test(NAME cli_list
COMMAND dpm -c ${CMAKE_CURRENT_SOURCE_DIR}/tests/fixtures/conf
-m ${CMAKE_BINARY_DIR}/modules --list-modules)
set_tests_properties(cli_list PROPERTIES PASS_REGULAR_EXPRESSION "info")
add_test(NAME cli_info_version
COMMAND dpm -c ${CMAKE_CURRENT_SOURCE_DIR}/tests/fixtures/conf
-m ${CMAKE_BINARY_DIR}/modules -L INFO info version)
set_tests_properties(cli_info_version PROPERTIES
PASS_REGULAR_EXPRESSION "libdpm-core Version: ${PROJECT_VERSION}")
add_test(NAME cli_module_not_found
COMMAND dpm -c ${CMAKE_CURRENT_SOURCE_DIR}/tests/fixtures/conf
-m ${CMAKE_BINARY_DIR}/modules nonexistent)
set_tests_properties(cli_module_not_found PROPERTIES WILL_FAIL TRUE)
add_test(NAME cli_rejects_invalid_module
COMMAND dpm -c ${CMAKE_CURRENT_SOURCE_DIR}/tests/fixtures/conf
-m ${FIXTURE_MODULE_DIR} missing_symbols)
set_tests_properties(cli_rejects_invalid_module PROPERTIES WILL_FAIL TRUE)
add_subdirectory(tests)
# ---------------------------------------------------------------------
# Code reference (Doxygen) — optional 'docs' target
@@ -261,12 +208,12 @@ endif()
# the project is reloaded. Removing the build system is what configuring a
# fresh directory is for.
set_property(DIRECTORY APPEND PROPERTY ADDITIONAL_CLEAN_FILES
${CMAKE_BINARY_DIR}/test-results
${DPM_TEST_RESULTS_DIR}
${CMAKE_BINARY_DIR}/Testing
${CMAKE_BINARY_DIR}/bin
${CMAKE_BINARY_DIR}/lib
${CMAKE_BINARY_DIR}/modules
${CMAKE_BINARY_DIR}/tests
${DPM_TEST_DIR}
${CMAKE_BINARY_DIR}/docs
)

66
tests/CMakeLists.txt Normal file
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@@ -0,0 +1,66 @@
# ---------------------------------------------------------------------
# Test fixture modules: one known-good stub, two deliberately broken
#
# The output paths come from the top-level file, which defines them
# before adding this directory so that each is written in one place.
# ---------------------------------------------------------------------
foreach(fixture good missing_symbols bad_version)
add_library(fixture_${fixture} MODULE fixtures/src/${fixture}.cpp)
set_target_properties(fixture_${fixture} PROPERTIES
PREFIX ""
SUFFIX ".so"
OUTPUT_NAME ${fixture}
LIBRARY_OUTPUT_DIRECTORY ${DPM_TEST_FIXTURE_DIR}
)
endforeach()
# ---------------------------------------------------------------------
# API test binary — drives libdpm-core.so through its public C API
# ---------------------------------------------------------------------
add_executable(test_core test_core.cpp)
target_link_libraries(test_core PRIVATE dpm-core)
target_compile_definitions(test_core PRIVATE
TEST_FIXTURE_MODULES="${DPM_TEST_FIXTURE_DIR}"
TEST_FIXTURE_CONF="${CMAKE_CURRENT_SOURCE_DIR}/fixtures/conf"
DPM_CORE_VERSION_EXPECTED="${PROJECT_VERSION}"
)
set_target_properties(test_core PROPERTIES
RUNTIME_OUTPUT_DIRECTORY ${DPM_TEST_DIR}
BUILD_RPATH "$ORIGIN/../lib"
)
foreach(fixture good missing_symbols bad_version)
add_dependencies(test_core fixture_${fixture})
endforeach()
add_test(NAME core_api COMMAND test_core)
# ---------------------------------------------------------------------
# CLI end-to-end tests (the dpm binary is the cheapest full-stack client)
# ---------------------------------------------------------------------
add_test(NAME cli_help COMMAND dpm --help)
set_tests_properties(cli_help PROPERTIES PASS_REGULAR_EXPRESSION "Usage: dpm")
add_test(NAME cli_list
COMMAND dpm -c ${CMAKE_CURRENT_SOURCE_DIR}/fixtures/conf
-m ${CMAKE_BINARY_DIR}/modules --list-modules)
set_tests_properties(cli_list PROPERTIES PASS_REGULAR_EXPRESSION "info")
add_test(NAME cli_info_version
COMMAND dpm -c ${CMAKE_CURRENT_SOURCE_DIR}/fixtures/conf
-m ${CMAKE_BINARY_DIR}/modules -L INFO info version)
set_tests_properties(cli_info_version PROPERTIES
PASS_REGULAR_EXPRESSION "libdpm-core Version: ${PROJECT_VERSION}")
add_test(NAME cli_module_not_found
COMMAND dpm -c ${CMAKE_CURRENT_SOURCE_DIR}/fixtures/conf
-m ${CMAKE_BINARY_DIR}/modules nonexistent)
set_tests_properties(cli_module_not_found PROPERTIES WILL_FAIL TRUE)
add_test(NAME cli_rejects_invalid_module
COMMAND dpm -c ${CMAKE_CURRENT_SOURCE_DIR}/fixtures/conf
-m ${DPM_TEST_FIXTURE_DIR} missing_symbols)
set_tests_properties(cli_rejects_invalid_module PROPERTIES WILL_FAIL TRUE)