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tests: lwm2m_rd_client: Added more fff tests

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If the rdclient is suspended or deregistered any network errors caused
by lwm2m_engine and forwarded by socket_fault handler should not change
the rd client state.

Signed-off-by: Andreas Chmielewski <andreas.chmielewski@grandcentrix.net>
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
This commit is contained in:
Andreas Chmielewski 2023-01-26 14:25:46 +01:00 • committed by Carles Cufí
commit 72f7a05a8b
3 changed files with 87 additions and 0 deletions
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70
tests/net/lib/lwm2m/lwm2m_rd_client/src/main.c
View file

@ -698,3 +698,73 @@ ZTEST(lwm2m_rd_client, test_bootstrap_no_srv_fallback_to_register)
zassert_true(expect_lwm2m_rd_client_event(LWM2M_RD_CLIENT_EVENT_REGISTRATION_COMPLETE),
NULL);
}
ZTEST(lwm2m_rd_client, test_start_stop_ignore_engine_fault)
{
struct lwm2m_ctx ctx;
(void)memset(&ctx, 0x0, sizeof(ctx));
test_prepare_pending_message_cb(&message_reply_cb_default);
lwm2m_rd_client_init();
test_lwm2m_engine_start_service();
wait_for_service(1);
lwm2m_engine_context_init_fake.custom_fake = lwm2m_engine_context_init_fake1;
lwm2m_get_bool_fake.custom_fake = lwm2m_get_bool_fake_default;
lwm2m_sprint_ip_addr_fake.custom_fake = lwm2m_sprint_ip_addr_fake_default;
lwm2m_init_message_fake.custom_fake = lwm2m_init_message_fake_default;
coap_header_get_code_fake.custom_fake = coap_header_get_code_fake_created;
coap_find_options_fake.custom_fake = coap_find_options_do_registration_reply_cb_ok;
zassert_true(lwm2m_rd_client_start(&ctx, "Test", 0, lwm2m_event_cb, lwm2m_observe_cb) == 0,
NULL);
zassert_true(expect_lwm2m_rd_client_event(LWM2M_RD_CLIENT_EVENT_REGISTRATION_COMPLETE),
NULL);
coap_header_get_code_fake.custom_fake = coap_header_get_code_fake_deleted;
zassert_true(lwm2m_rd_client_stop(&ctx, lwm2m_event_cb, true) == 0, NULL);
zassert_true(expect_lwm2m_rd_client_event(LWM2M_RD_CLIENT_EVENT_DISCONNECT), NULL);
int c = show_lwm2m_event_fake.call_count;
test_throw_network_error_from_engine(EIO);
wait_for_service(10);
zassert_equal(show_lwm2m_event_fake.call_count, c,
"Should not enter any other state and throw an event");
}
ZTEST(lwm2m_rd_client, test_start_suspend_ignore_engine_fault)
{
struct lwm2m_ctx ctx;
(void)memset(&ctx, 0x0, sizeof(ctx));
test_prepare_pending_message_cb(&message_reply_cb_default);
lwm2m_rd_client_init();
test_lwm2m_engine_start_service();
wait_for_service(1);
lwm2m_engine_context_init_fake.custom_fake = lwm2m_engine_context_init_fake1;
lwm2m_get_bool_fake.custom_fake = lwm2m_get_bool_fake_default;
lwm2m_sprint_ip_addr_fake.custom_fake = lwm2m_sprint_ip_addr_fake_default;
lwm2m_init_message_fake.custom_fake = lwm2m_init_message_fake_default;
coap_header_get_code_fake.custom_fake = coap_header_get_code_fake_created;
coap_find_options_fake.custom_fake = coap_find_options_do_registration_reply_cb_ok;
zassert_true(lwm2m_rd_client_start(&ctx, "Test", 0, lwm2m_event_cb, lwm2m_observe_cb) == 0,
NULL);
zassert_true(expect_lwm2m_rd_client_event(LWM2M_RD_CLIENT_EVENT_REGISTRATION_COMPLETE),
NULL);
coap_header_get_code_fake.custom_fake = coap_header_get_code_fake_deleted;
zassert_true(lwm2m_rd_client_pause() == 0, NULL);
zassert_true(expect_lwm2m_rd_client_event(LWM2M_RD_CLIENT_EVENT_ENGINE_SUSPENDED), NULL);
int c = show_lwm2m_event_fake.call_count;
test_throw_network_error_from_engine(EIO);
wait_for_service(10);
zassert_equal(show_lwm2m_event_fake.call_count, c,
"Should not enter any other state and throw an event");
}

14
tests/net/lib/lwm2m/lwm2m_rd_client/src/stubs.c
View file

@ -86,6 +86,10 @@ int lwm2m_get_u32_val(const struct lwm2m_obj_path *path, uint32_t *val)
/* subsys/net/lib/lwm2m/lwm2m_engine.h */
DEFINE_FAKE_VALUE_FUNC(int, lwm2m_socket_start, struct lwm2m_ctx *);
int lwm2m_socket_start_fake_fail(struct lwm2m_ctx *client_ctx)
{
return -1;
}
DEFINE_FAKE_VALUE_FUNC(int, lwm2m_socket_close, struct lwm2m_ctx *);
DEFINE_FAKE_VALUE_FUNC(int, lwm2m_close_socket, struct lwm2m_ctx *);
DEFINE_FAKE_VALUE_FUNC(int, lwm2m_socket_suspend, struct lwm2m_ctx *);
@ -93,6 +97,16 @@ DEFINE_FAKE_VALUE_FUNC(int, lwm2m_security_inst_id_to_index, uint16_t);
DEFINE_FAKE_VALUE_FUNC(int, lwm2m_engine_connection_resume, struct lwm2m_ctx *);
DEFINE_FAKE_VALUE_FUNC(int, lwm2m_push_queued_buffers, struct lwm2m_ctx *);
DEFINE_FAKE_VOID_FUNC(lwm2m_engine_context_init, struct lwm2m_ctx *);
struct lwm2m_ctx *client_ctx_fake;
void lwm2m_engine_context_init_fake1(struct lwm2m_ctx *client_ctx)
{
client_ctx_fake = client_ctx;
}
void test_throw_network_error_from_engine(int err)
{
client_ctx_fake->fault_cb(err);
}
DEFINE_FAKE_VOID_FUNC(lwm2m_engine_context_close, struct lwm2m_ctx *);
DEFINE_FAKE_VALUE_FUNC(char *, lwm2m_sprint_ip_addr, const struct sockaddr *);
char *lwm2m_sprint_ip_addr_fake_default(const struct sockaddr *addr)

3
tests/net/lib/lwm2m/lwm2m_rd_client/src/stubs.h
View file

@ -54,6 +54,7 @@ int lwm2m_get_u32_val(const struct lwm2m_obj_path *path, uint32_t *val);
/* subsys/net/lib/lwm2m/lwm2m_engine.h */
DECLARE_FAKE_VALUE_FUNC(int, lwm2m_socket_start, struct lwm2m_ctx *);
int lwm2m_socket_start_fake_fail(struct lwm2m_ctx *client_ctx);
DECLARE_FAKE_VALUE_FUNC(int, lwm2m_socket_close, struct lwm2m_ctx *);
DECLARE_FAKE_VALUE_FUNC(int, lwm2m_close_socket, struct lwm2m_ctx *);
DECLARE_FAKE_VALUE_FUNC(int, lwm2m_socket_suspend, struct lwm2m_ctx *);
@ -61,6 +62,8 @@ DECLARE_FAKE_VALUE_FUNC(int, lwm2m_security_inst_id_to_index, uint16_t);
DECLARE_FAKE_VALUE_FUNC(int, lwm2m_engine_connection_resume, struct lwm2m_ctx *);
DECLARE_FAKE_VALUE_FUNC(int, lwm2m_push_queued_buffers, struct lwm2m_ctx *);
DECLARE_FAKE_VOID_FUNC(lwm2m_engine_context_init, struct lwm2m_ctx *);
void lwm2m_engine_context_init_fake1(struct lwm2m_ctx *client_ctx);
void test_throw_network_error_from_engine(int err);
DECLARE_FAKE_VOID_FUNC(lwm2m_engine_context_close, struct lwm2m_ctx *);
DECLARE_FAKE_VALUE_FUNC(char *, lwm2m_sprint_ip_addr, const struct sockaddr *);
char *lwm2m_sprint_ip_addr_fake_default(const struct sockaddr *addr);