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https://gitlab.freedesktop.org/NetworkManager/NetworkManager
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shared/tests: add test for checking "nm-json-aux.h"
Our "nm-json-aux.h" redefines various things from <jansson.h> header. Add a unit test that checks that what we redefine exactly matches what libjansson would provide, so that they are compatible.
This commit is contained in:
Thomas Haller
parent
57de0c27a7
commit
ae5e8fc26b
1
.gitignore
vendored
1
.gitignore
vendored
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@ -131,6 +131,7 @@ test-*.trs
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/examples/C/qt/monitor-nm-running
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/examples/C/qt/monitor-nm-running.moc
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/shared/nm-glib-aux/tests/test-json-aux
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/shared/nm-glib-aux/tests/test-shared-general
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/shared/nm-version-macros.h
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33
Makefile.am
33
Makefile.am
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@ -642,6 +642,39 @@ shared_nm_glib_aux_tests_test_shared_general_LDADD = \
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###############################################################################
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if WITH_JANSSON
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check_programs += shared/nm-glib-aux/tests/test-json-aux
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shared_nm_glib_aux_tests_test_json_aux_CPPFLAGS = \
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$(dflt_cppflags) \
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-I$(srcdir)/shared \
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-DNETWORKMANAGER_COMPILATION_TEST \
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-DNETWORKMANAGER_COMPILATION='(NM_NETWORKMANAGER_COMPILATION_GLIB|NM_NETWORKMANAGER_COMPILATION_WITH_GLIB_I18N_PROG)' \
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$(CODE_COVERAGE_CFLAGS) \
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$(GLIB_CFLAGS) \
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$(JANSSON_CFLAGS) \
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$(SANITIZER_LIB_CFLAGS) \
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$(NULL)
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shared_nm_glib_aux_tests_test_json_aux_LDFLAGS = \
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$(CODE_COVERAGE_LDFLAGS) \
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$(SANITIZER_EXEC_LDFLAGS) \
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$(NULL)
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shared_nm_glib_aux_tests_test_json_aux_LDADD = \
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$(JANSSON_LIBS) \
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shared/nm-glib-aux/libnm-glib-aux.la \
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shared/systemd/libnm-systemd-logging-stub.la \
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shared/nm-std-aux/libnm-std-aux.la \
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shared/libcsiphash.la \
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$(GLIB_LIBS) \
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$(NULL)
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endif
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###############################################################################
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noinst_LTLIBRARIES += introspection/libnmdbus.la
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introspection_libnmdbus_la_CPPFLAGS = $(GLIB_CFLAGS)
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@ -1,23 +1,43 @@
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# SPDX-License-Identifier: LGPL-2.1+
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test_unit = 'test-shared-general'
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c_flags = [
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'-DNETWORKMANAGER_COMPILATION_TEST',
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'-DNETWORKMANAGER_COMPILATION=(NM_NETWORKMANAGER_COMPILATION_GLIB|NM_NETWORKMANAGER_COMPILATION_WITH_GLIB_I18N_PROG)',
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]
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exe = executable(
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test_unit,
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test_unit + '.c',
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c_args: c_flags,
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'test-shared-general',
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'test-shared-general.c',
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c_args: [
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'-DNETWORKMANAGER_COMPILATION_TEST',
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'-DNETWORKMANAGER_COMPILATION=(NM_NETWORKMANAGER_COMPILATION_GLIB|NM_NETWORKMANAGER_COMPILATION_WITH_GLIB_I18N_PROG)',
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],
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dependencies: libnm_utils_base_dep,
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link_with: libnm_systemd_logging_stub,
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)
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test(
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'shared/nm-glib-aux/' + test_unit,
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'shared/nm-glib-aux/test-shared-general',
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test_script,
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args: test_args + [exe.full_path()],
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timeout: default_test_timeout,
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)
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if jansson_dep.found()
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exe = executable(
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'test-json-aux',
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'test-json-aux.c',
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c_args: [
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'-DNETWORKMANAGER_COMPILATION_TEST',
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'-DNETWORKMANAGER_COMPILATION=(NM_NETWORKMANAGER_COMPILATION_GLIB|NM_NETWORKMANAGER_COMPILATION_WITH_GLIB_I18N_PROG)',
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],
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dependencies: [
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libnm_utils_base_dep,
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jansson_dep,
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dl_dep,
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],
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link_with: libnm_systemd_logging_stub,
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)
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test(
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'shared/nm-glib-aux/test-json-aux',
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test_script,
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args: test_args + [exe.full_path()],
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timeout: default_test_timeout,
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)
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endif
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163
shared/nm-glib-aux/tests/test-json-aux.c
Normal file
163
shared/nm-glib-aux/tests/test-json-aux.c
Normal file
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@ -0,0 +1,163 @@
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// SPDX-License-Identifier: LGPL-2.1+
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#define NM_TEST_UTILS_NO_LIBNM 1
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#include "nm-default.h"
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#include <jansson.h>
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#include "nm-glib-aux/nm-json-aux.h"
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#include "nm-utils/nm-test-utils.h"
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/*****************************************************************************/
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static void
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test_jansson (void)
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{
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const NMJsonVt *vt;
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nm_auto_decref_json nm_json_t *js1 = NULL;
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nm_auto_decref_json nm_json_t *js2 = NULL;
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#define _ASSERT_FIELD(type1, type2, field) \
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G_STMT_START { \
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G_STATIC_ASSERT_EXPR (sizeof (((type1 *) NULL)->field) == sizeof (((type2 *) NULL)->field)); \
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G_STATIC_ASSERT_EXPR (G_STRUCT_OFFSET (type1, field) == G_STRUCT_OFFSET (type2, field)); \
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} G_STMT_END
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G_STATIC_ASSERT_EXPR (NM_JSON_REJECT_DUPLICATES == JSON_REJECT_DUPLICATES);
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G_STATIC_ASSERT_EXPR (sizeof (nm_json_type) == sizeof (json_type));
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G_STATIC_ASSERT_EXPR ((int) NM_JSON_OBJECT == JSON_OBJECT);
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G_STATIC_ASSERT_EXPR ((int) NM_JSON_ARRAY == JSON_ARRAY);
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G_STATIC_ASSERT_EXPR ((int) NM_JSON_STRING == JSON_STRING);
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G_STATIC_ASSERT_EXPR ((int) NM_JSON_INTEGER == JSON_INTEGER);
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G_STATIC_ASSERT_EXPR ((int) NM_JSON_REAL == JSON_REAL);
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G_STATIC_ASSERT_EXPR ((int) NM_JSON_TRUE == JSON_TRUE);
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G_STATIC_ASSERT_EXPR ((int) NM_JSON_FALSE == JSON_FALSE);
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G_STATIC_ASSERT_EXPR ((int) NM_JSON_NULL == JSON_NULL);
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G_STATIC_ASSERT_EXPR (sizeof (nm_json_int_t) == sizeof (json_int_t));
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G_STATIC_ASSERT_EXPR (sizeof (nm_json_t) == sizeof (json_t));
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_ASSERT_FIELD (nm_json_t, json_t, refcount);
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_ASSERT_FIELD (nm_json_t, json_t, type);
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G_STATIC_ASSERT_EXPR (NM_JSON_ERROR_TEXT_LENGTH == JSON_ERROR_TEXT_LENGTH);
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G_STATIC_ASSERT_EXPR (NM_JSON_ERROR_SOURCE_LENGTH == JSON_ERROR_SOURCE_LENGTH);
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G_STATIC_ASSERT_EXPR (sizeof (nm_json_error_t) == sizeof (json_error_t));
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_ASSERT_FIELD (nm_json_error_t, json_error_t, line);
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_ASSERT_FIELD (nm_json_error_t, json_error_t, column);
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_ASSERT_FIELD (nm_json_error_t, json_error_t, position);
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_ASSERT_FIELD (nm_json_error_t, json_error_t, source);
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_ASSERT_FIELD (nm_json_error_t, json_error_t, text);
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vt = nm_json_vt ();
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g_assert (vt);
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g_assert (vt->loaded);
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js1 = vt->nm_json_loads ("{ \"a\": 5 }", 0, NULL);
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g_assert (js1);
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nm_json_decref (vt, g_steal_pointer (&js1));
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js2 = vt->nm_json_loads ("{ \"a\": 6 }", 0, NULL);
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g_assert (js2);
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#define CHECK_FCN(vt, fcn, nm_type, js_type) \
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G_STMT_START { \
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const NMJsonVt *const _vt = (vt); \
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_nm_unused nm_type = (_vt->nm_##fcn); \
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_nm_unused js_type = (fcn); \
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\
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g_assert (_vt->nm_##fcn); \
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g_assert (_f_nm); \
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g_assert (_f_js); \
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g_assert (_f_nm == _vt->nm_##fcn); \
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} G_STMT_END
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CHECK_FCN (vt, json_array,
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nm_json_t *(*_f_nm) (void),
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json_t *(*_f_js) (void));
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CHECK_FCN (vt, json_array_append_new,
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int (*_f_nm) (nm_json_t *, nm_json_t *),
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int (*_f_js) ( json_t *, json_t *));
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CHECK_FCN (vt, json_array_get,
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nm_json_t *(*_f_nm) (const nm_json_t *, gsize ),
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json_t *(*_f_js) (const json_t *, size_t));
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CHECK_FCN (vt, json_array_size,
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gsize (*_f_nm) (const nm_json_t *),
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size_t (*_f_js) (const json_t *));
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CHECK_FCN (vt, json_delete,
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void (*_f_nm) (nm_json_t *),
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void (*_f_js) ( json_t *));
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CHECK_FCN (vt, json_dumps,
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char *(*_f_nm) (const nm_json_t *, gsize ),
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char *(*_f_js) (const json_t *, size_t));
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CHECK_FCN (vt, json_false,
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nm_json_t *(*_f_nm) (void),
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json_t *(*_f_js) (void));
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CHECK_FCN (vt, json_integer,
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nm_json_t *(*_f_nm) (nm_json_int_t),
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json_t *(*_f_js) ( json_int_t));
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CHECK_FCN (vt, json_integer_value,
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nm_json_int_t (*_f_nm) (const nm_json_t *),
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json_int_t (*_f_js) (const json_t *));
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CHECK_FCN (vt, json_loads,
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nm_json_t *(*_f_nm) (const char *, gsize , nm_json_error_t *),
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json_t *(*_f_js) (const char *, size_t, json_error_t *));
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CHECK_FCN (vt, json_object,
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nm_json_t *(*_f_nm) (void),
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json_t *(*_f_js) (void));
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CHECK_FCN (vt, json_object_del,
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int (*_f_nm) (nm_json_t *, const char *),
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int (*_f_js) ( json_t *, const char *));
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CHECK_FCN (vt, json_object_get,
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nm_json_t *(*_f_nm) (const nm_json_t *, const char *),
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json_t *(*_f_js) (const json_t *, const char *));
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CHECK_FCN (vt, json_object_iter,
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void *(*_f_nm) (nm_json_t *),
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void *(*_f_js) ( json_t *));
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CHECK_FCN (vt, json_object_iter_key,
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const char *(*_f_nm) (void *),
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const char *(*_f_js) (void *));
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CHECK_FCN (vt, json_object_iter_next,
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void *(*_f_nm) (nm_json_t *, void *),
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void *(*_f_js) ( json_t *, void *));
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CHECK_FCN (vt, json_object_iter_value,
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nm_json_t *(*_f_nm) (void *),
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json_t *(*_f_js) (void *));
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CHECK_FCN (vt, json_object_key_to_iter,
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void *(*_f_nm) (const char *),
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void *(*_f_js) (const char *));
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CHECK_FCN (vt, json_object_set_new,
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int (*_f_nm) (nm_json_t *, const char *, nm_json_t *),
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int (*_f_js) ( json_t *, const char *, json_t *));
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CHECK_FCN (vt, json_object_size,
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gsize (*_f_nm) (const nm_json_t *),
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size_t (*_f_js) (const json_t *));
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CHECK_FCN (vt, json_string,
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nm_json_t *(*_f_nm) (const char *),
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json_t *(*_f_js) (const char *));
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CHECK_FCN (vt, json_string_value,
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const char *(*_f_nm) (const nm_json_t *),
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const char *(*_f_js) (const json_t *));
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CHECK_FCN (vt, json_true,
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nm_json_t *(*_f_nm) (void),
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json_t *(*_f_js) (void));
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}
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/*****************************************************************************/
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NMTST_DEFINE ();
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int main (int argc, char **argv)
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{
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nmtst_init (&argc, &argv, TRUE);
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g_test_add_func ("/general/test_jansson", test_jansson);
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return g_test_run ();
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}
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