cron2 has submitted this change. ( http://gerrit.openvpn.net/c/openvpn/+/1462?usp=email )
Change subject: tests/unit_tests: Port to cmocka 2.0.0 API ...................................................................... tests/unit_tests: Port to cmocka 2.0.0 API But add compat layer so that we can still build against older versions of cmocka. Mostly this is trivial but the custom check function changed its prototype, so that requires some more work. This backport commit additionally includes the fix for test_tls_crypt from commit 6246f2113f6e1fda13bca8de863dd5cc396ab6ef since the other test fixes from the original commit are not relevant to release/2.6. Change-Id: Ifb6594700db71d219643a29c581099c778bcbbc6 Signed-off-by: Frank Lichtenheld <[email protected]> Signed-off-by: Gert Doering <[email protected]> Acked-by: Gert Doering <[email protected]> Gerrit URL: https://gerrit.openvpn.net/c/openvpn/+/1462 (cherry picked from commit 6db186e0b1d9783ea96e8a945a47fd23b45e4778) Message-Id: <[email protected]> URL: https://www.mail-archive.com/[email protected]/msg35273.html Signed-off-by: Gert Doering <[email protected]> --- M CMakeLists.txt M config.h.cmake.in M configure.ac M tests/unit_tests/openvpn/test_common.h M tests/unit_tests/openvpn/test_tls_crypt.c 5 files changed, 49 insertions(+), 12 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index f7cb5a7..6983d111 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -291,6 +291,18 @@ ) set(HAVE_CONFIG_VERSION_H YES) +if (BUILD_TESTING) + find_package(cmocka CONFIG) + if (TARGET cmocka::cmocka) + set(CMOCKA_LIBRARIES cmocka::cmocka) + else () + pkg_search_module(cmocka cmocka REQUIRED IMPORTED_TARGET) + set(CMOCKA_LIBRARIES PkgConfig::cmocka) + endif () + set(CMAKE_REQUIRED_LIBRARIES ${CMOCKA_LIBRARIES}) + check_include_files(cmocka_version.h HAVE_CMOCKA_VERSION_H) +endif () + configure_file(config.h.cmake.in config.h) configure_file(include/openvpn-plugin.h.in openvpn-plugin.h) # TODO we should remove the need for this, and always include config.h @@ -541,14 +553,6 @@ if (BUILD_TESTING) - find_package(cmocka CONFIG) - if (TARGET cmocka::cmocka) - set(CMOCKA_LIBRARIES cmocka::cmocka) - else () - pkg_search_module(cmocka cmocka REQUIRED IMPORTED_TARGET) - set(CMOCKA_LIBRARIES PkgConfig::cmocka) - endif () - set(unit_tests "test_auth_token" "test_buffer" diff --git a/config.h.cmake.in b/config.h.cmake.in index cedc5be..bf60d39 100644 --- a/config.h.cmake.in +++ b/config.h.cmake.in @@ -86,6 +86,9 @@ /* git version information in config-version.h */ #cmakedefine HAVE_CONFIG_VERSION_H +/* cmocka version information available in cmocka_version.h (>= 2.0.0) */ +#cmakedefine HAVE_CMOCKA_VERSION_H + /* Define to 1 if you have the `daemon' function. */ #cmakedefine HAVE_DAEMON diff --git a/configure.ac b/configure.ac index e77fd47..fb8d530 100644 --- a/configure.ac +++ b/configure.ac @@ -1525,7 +1525,16 @@ [have_cmocka="yes"], [AC_MSG_WARN([cmocka.pc not found on the system using pkg-config ${pkg_config_found}. Unit tests disabled])] ) -AM_CONDITIONAL([ENABLE_UNITTESTS], [test "${enable_unit_tests}" = "yes" -a "${have_cmocka}" = "yes" ]) +AM_CONDITIONAL([ENABLE_UNITTESTS], [false]) +if test "${enable_unit_tests}" = "yes" -a "${have_cmocka}" = "yes"; then + AM_CONDITIONAL([ENABLE_UNITTESTS], [true]) + + saved_CFLAGS="${CFLAGS}" + CFLAGS="${CFLAGS} ${CMOCKA_CFLAGS}" + # detect cmocka < 2.0.0 that had no cmocka_version.h + AC_CHECK_HEADERS([cmocka_version.h]) + CFLAGS="${saved_CFLAGS}" +fi AC_SUBST([ENABLE_UNITTESTS]) TEST_LDFLAGS="${OPTIONAL_CRYPTO_LIBS} ${OPTIONAL_PKCS11_HELPER_LIBS}" diff --git a/tests/unit_tests/openvpn/test_common.h b/tests/unit_tests/openvpn/test_common.h index 50e16d6..e5e4420 100644 --- a/tests/unit_tests/openvpn/test_common.h +++ b/tests/unit_tests/openvpn/test_common.h @@ -25,6 +25,27 @@ #include <setjmp.h> #include <cmocka.h> +/* Do we use cmocka < 2.0.0? */ +#ifndef HAVE_CMOCKA_VERSION_H +#define HAVE_OLD_CMOCKA_API 1 +/* compat with various versions of cmocka.h + * Older versions have LargestIntegralType. Newer + * versions use uintmax_t. But LargestIntegralType + * is not guaranteed to be equal to uintmax_t, so + * we can't use that unconditionally. So we only use + * it if cmocka.h does not define LargestIntegralType. + */ +#ifndef LargestIntegralType +#define LargestIntegralType uintmax_t +#endif +/* redefine 2.x API in terms of 1.x API */ +#define CMockaValueData LargestIntegralType +#define check_expected_uint check_expected +#define expect_uint_value expect_value +#define expect_check_data expect_check +#define cast_ptr_to_cmocka_value(x) (x) +#endif + /** * Sets up the environment for unit tests like making both stderr and stdout * non-buffered to avoid messages getting lost if the program exits early. diff --git a/tests/unit_tests/openvpn/test_tls_crypt.c b/tests/unit_tests/openvpn/test_tls_crypt.c index 5eb864e..bf5a8ce 100644 --- a/tests/unit_tests/openvpn/test_tls_crypt.c +++ b/tests/unit_tests/openvpn/test_tls_crypt.c @@ -112,8 +112,8 @@ __wrap_buffer_write_file(const char *filename, const struct buffer *buf) { const char *pem = BSTR(buf); - check_expected(filename); - check_expected(pem); + check_expected_ptr(filename); + check_expected_ptr(pem); return mock_type(bool); } @@ -121,7 +121,7 @@ struct buffer __wrap_buffer_read_from_file(const char *filename, struct gc_arena *gc) { - check_expected(filename); + check_expected_ptr(filename); const char *pem_str = mock_ptr_type(const char *); struct buffer ret = alloc_buf_gc(strlen(pem_str) + 1, gc); -- To view, visit http://gerrit.openvpn.net/c/openvpn/+/1462?usp=email To unsubscribe, or for help writing mail filters, visit http://gerrit.openvpn.net/settings?usp=email Gerrit-MessageType: merged Gerrit-Project: openvpn Gerrit-Branch: release/2.6 Gerrit-Change-Id: Ifb6594700db71d219643a29c581099c778bcbbc6 Gerrit-Change-Number: 1462 Gerrit-PatchSet: 2 Gerrit-Owner: flichtenheld <[email protected]> Gerrit-Reviewer: cron2 <[email protected]> Gerrit-Reviewer: plaisthos <[email protected]> Gerrit-CC: openvpn-devel <[email protected]>
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