test_amxb_ubus_register.c

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#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
 
#include <stdlib.h>
#include <stdio.h>
#include <dlfcn.h>
#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include <cmocka.h>
#include <signal.h>
 
#include <amxc/amxc.h>
#include <amxp/amxp.h>
 
#include <amxd/amxd_dm.h>
#include <amxd/amxd_object.h>
#include <amxd/amxd_transaction.h>
#include <amxo/amxo.h>
 
#include <amxb/amxb.h>
#include <amxb/amxb_register.h>
 
#include "test_amxb_ubus_register.h"
 
static amxb_bus_ctx_t* bus_ctx = NULL;
static amxd_dm_t dm;
static amxo_parser_t parser;
 
static void handle_events(void) {
    printf("Handling events ");
    while(amxp_signal_read() == 0) {
        printf(".");
    }
    printf("\n");
}
 
static const char* test_amxb_ubus_get_socket(void) {
    struct stat sb;
    if(stat("/var/run/ubus.sock", &sb) == 0) {
        return "ubus:/var/run/ubus.sock";
    }
    if(stat("/var/run/ubus/ubus.sock", &sb) == 0) {
        return "ubus:/var/run/ubus/ubus.sock";
    }
    return NULL;
}
 
int test_amxb_ubus_register_setup(UNUSED void** state) {
    const char* ubus_sock = test_amxb_ubus_get_socket();
    printf("Ubus socket = %s\n", ubus_sock);
 
    assert_int_equal(amxd_dm_init(&dm), 0);
    assert_int_equal(amxo_parser_init(&parser), 0);
 
    assert_int_equal(amxb_be_load("../mod-amxb-test-ubus.so"), 0);
    assert_int_equal(amxb_connect(&bus_ctx, ubus_sock), 0);
 
    amxo_parser_parse_file(&parser, "../test_data/test_nemo.odl", amxd_dm_get_root(&dm));
 
    return 0;
}
 
int test_amxb_ubus_register_teardown(UNUSED void** state) {
    amxd_dm_clean(&dm);
    amxo_parser_clean(&parser);
 
    amxb_disconnect(bus_ctx);
    amxb_free(&bus_ctx);
 
    amxb_be_remove_all();
 
    return 0;
}
 
void test_ubus_can_register_dm(UNUSED void** state) {
    assert_int_equal(amxb_register(bus_ctx, &dm), 0);
}
 
void test_ubus_new_objects_are_registered(UNUSED void** state) {
    amxd_trans_t transaction;
 
    assert_int_equal(amxd_trans_init(&transaction), 0);
    assert_int_equal(amxd_trans_select_pathf(&transaction, "NeMo.Intf."), 0);
    assert_int_equal(amxd_trans_add_inst(&transaction, 99, "Inst1"), 0);
    assert_int_equal(amxd_trans_apply(&transaction, &dm), 0);
 
    handle_events();
 
    assert_int_equal(system("ubus list NeMo.Intf.99"), 0);
 
    amxd_trans_clean(&transaction);
}
 
void test_ubus_new_root_objects_are_registered(UNUSED void** state) {
    amxd_object_t* object = NULL;
 
    assert_int_equal(amxd_object_new(&object, amxd_object_singleton, "test_object"), 0);
    assert_ptr_not_equal(object, NULL);
    assert_int_equal(amxd_dm_add_root_object(&dm, object), 0);
 
    handle_events();
 
    assert_int_equal(system("ubus list test_object"), 0);
}
 
void test_ubus_removed_objects_are_unregistered(UNUSED void** state) {
    amxd_trans_t transaction;
 
    assert_int_equal(amxd_trans_init(&transaction), 0);
    assert_int_equal(amxd_trans_select_pathf(&transaction, "NeMo.Intf."), 0);
    assert_int_equal(amxd_trans_del_inst(&transaction, 99, "Inst1"), 0);
    assert_int_equal(amxd_trans_apply(&transaction, &dm), 0);
 
    handle_events();
 
    assert_int_not_equal(system("ubus list NeMo.Intf.99"), 0);
 
    amxd_trans_clean(&transaction);
}