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cmake_minimum_required (VERSION 3.8.0)
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project(ctest_fixtures LANGUAGES NONE)
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include(CTest)
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macro(passTest testName)
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set(someFile "${CMAKE_CURRENT_SOURCE_DIR}/test.cmake")
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add_test(NAME ${testName}
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COMMAND ${CMAKE_COMMAND} -E compare_files "${someFile}" "${someFile}")
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endmacro()
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macro(failTest testName)
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set(someFile "${CMAKE_CURRENT_SOURCE_DIR}/test.cmake")
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add_test(NAME ${testName}
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COMMAND ${CMAKE_COMMAND} -E compare_files "${someFile}" "${someFile}xxx")
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endmacro()
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# Intersperse actual tests among setup/cleanup tests so that we don't
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# define them in the same order as they need to be executed. Numbers
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# at the end of each line correspond to the test numbers ctest will
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# use for each test.
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passTest(one) # 1
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passTest(setupBoth) # 2
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passTest(setupFoo) # 3
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passTest(setupMeta) # 4
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passTest(cleanupFoo) # 5
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passTest(two) # 6
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passTest(cleanupBar) # 7
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passTest(three) # 8
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failTest(setupFails) # 9
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# Special case, test executable always missing to verify fixture dependencies
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# are checked before existence of test executable to be run
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add_test(NAME wontRun COMMAND iDoNotExist) # 10
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passTest(cyclicSetup) # 11
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passTest(cyclicCleanup) # 12
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passTest(cleanupUnused) # 13
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passTest(setupUnused) # 14
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# Define fixture dependencies and ordering
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set_tests_properties(setupFoo PROPERTIES FIXTURES_SETUP "Foo")
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set_tests_properties(cleanupFoo PROPERTIES FIXTURES_CLEANUP "Foo")
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set_tests_properties(setupBoth PROPERTIES FIXTURES_SETUP "Foo;Bar")
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set_tests_properties(cleanupBar PROPERTIES FIXTURES_CLEANUP "Bar")
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set_tests_properties(setupMeta PROPERTIES FIXTURES_SETUP "Meta"
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FIXTURES_REQUIRED "Foo;Bar")
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set_tests_properties(setupBoth PROPERTIES DEPENDS setupFoo)
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set_tests_properties(setupFails PROPERTIES FIXTURES_SETUP "Fails")
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set_tests_properties(one PROPERTIES FIXTURES_REQUIRED "Other;Foo")
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set_tests_properties(two PROPERTIES FIXTURES_REQUIRED "Bar")
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set_tests_properties(three PROPERTIES FIXTURES_REQUIRED "Meta;Bar")
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set_tests_properties(wontRun PROPERTIES FIXTURES_REQUIRED "Fails")
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set_tests_properties(cleanupUnused PROPERTIES FIXTURES_CLEANUP "Unused")
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set_tests_properties(setupUnused PROPERTIES FIXTURES_SETUP "Unused")
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@CASE_CMAKELISTS_CYCLIC_CODE@
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# These are the cases verified by the main cmake build
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#
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# Regex: Test case list (in order)
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# one 3, 2, 1, 5
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# two 2, 6, 7
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# three 3, 2, 4, 5, 8, 7
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# setupFoo 3
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# wontRun 9, 10
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# cyclicSetup -NA- (configure fails)
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# cyclicCleanup -NA- (configure fails)
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# unused 14, 13
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#
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# In the case of asking for just setupFoo, since there are
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# no tests using the Foo fixture, we do NOT expect cleanupFoo
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# to be executed. It is important not to pull in cleanupFoo
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# if setupFoo is explicitly requested and no other test requires
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# the Foo fixture, otherwise it would not be possible to run
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# just a setup or cleanup test in isolation (likely to be
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# needed during initial creation of such test cases).
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#
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# For the wontRun case, test 9 fails and test 10 should not run.
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# The result of the set of tests should be failure, which is
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# verified by the main cmake build's tests.
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#
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# For the two cyclic test cases invoked by the main cmake build,
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# FIXTURES_... properties are added to the relevant test at the
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# location marked with CASE_CMAKELISTS_CYCLIC_CODE. This creates
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# a self-dependency which causes the configure step to fail.
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