/* SSSD Fail over tests. Authors: Martin Nagy Copyright (C) Red Hat, Inc 2009 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include #include #include #include #include #include #include "resolv/async_resolv.h" #include "tests/common.h" #include "util/util.h" /* Interface under test */ #include "providers/fail_over.h" int use_net_test; struct test_ctx { struct tevent_context *ev; struct resolv_ctx *resolv; struct fo_ctx *fo_ctx; int tasks; }; struct task { struct test_ctx *test_ctx; const char *location; int recv; int port; int new_server_status; int new_port_status; }; static struct test_ctx * setup_test(void) { struct test_ctx *ctx; struct fo_options fopts; int ret; ctx = talloc_zero(global_talloc_context, struct test_ctx); fail_if(ctx == NULL, "Could not allocate memory for test context"); ctx->ev = tevent_context_init(ctx); if (ctx->ev == NULL) { talloc_free(ctx); fail("Could not init tevent context"); } ret = resolv_init(ctx, ctx->ev, 5, &ctx->resolv); if (ret != EOK) { talloc_free(ctx); fail("Could not init resolv context"); } memset(&fopts, 0, sizeof(fopts)); fopts.retry_timeout = 30; fopts.family_order = IPV4_FIRST; ctx->fo_ctx = fo_context_init(ctx, &fopts); if (ctx->fo_ctx == NULL) { talloc_free(ctx); fail("Could not init fail over context"); } return ctx; } static void test_loop(struct test_ctx *data) { while (data->tasks != 0) tevent_loop_once(data->ev); } START_TEST(test_fo_new_service) { int i; int ret; struct test_ctx *ctx; struct fo_service *service; struct fo_service *services[10]; ctx = setup_test(); check_leaks_push(ctx); for (i = 0; i < 10; i++) { char buf[16]; sprintf(buf, "service_%d", i); check_leaks_push(ctx); ret = fo_new_service(ctx->fo_ctx, buf, NULL, &services[i]); fail_if(ret != EOK); } ret = fo_new_service(ctx->fo_ctx, "service_3", NULL, &service); fail_if(ret != EEXIST); for (i = 9; i >= 0; i--) { char buf[16]; sprintf(buf, "service_%d", i); ret = fo_get_service(ctx->fo_ctx, buf, &service); fail_if(ret != EOK); fail_if(service != services[i]); talloc_free(service); check_leaks_pop(ctx); ret = fo_get_service(ctx->fo_ctx, buf, &service); fail_if(ret != ENOENT); } check_leaks_pop(ctx); talloc_free(ctx); } END_TEST static void test_resolve_service_callback(struct tevent_req *req) { uint64_t recv_status; int port; struct task *task; struct fo_server *server = NULL; struct resolv_hostent *he; int i; task = tevent_req_callback_data(req, struct task); task->test_ctx->tasks--; recv_status = fo_resolve_service_recv(req, &server); talloc_free(req); fail_if(recv_status != task->recv, "%s: Expected return of %d, got %d", task->location, task->recv, recv_status); if (recv_status != EOK) return; fail_if(server == NULL); port = fo_get_server_port(server); fail_if(port != task->port, "%s: Expected port %d, got %d", task->location, task->port, port); if (task->new_port_status >= 0) fo_set_port_status(server, task->new_port_status); if (task->new_server_status >= 0) fo_set_server_status(server, task->new_server_status); if (fo_get_server_name(server) != NULL) { he = fo_get_server_hostent(server); fail_if(he == NULL, "%s: fo_get_server_hostent() returned NULL"); for (i = 0; he->addr_list[i]; i++) { char buf[256]; inet_ntop(he->family, he->addr_list[i]->ipaddr, buf, sizeof(buf)); fail_if(strcmp(buf, "127.0.0.1") != 0 && strcmp(buf, "::1") != 0); } } } #define get_request(a, b, c, d, e, f) \ _get_request(a, b, c, d, e, f, __location__) static void _get_request(struct test_ctx *test_ctx, struct fo_service *service, int expected_recv, int expected_port, int new_port_status, int new_server_status, const char *location) { struct tevent_req *req; struct task *task; task = talloc(test_ctx, struct task); fail_if(task == NULL); task->test_ctx = test_ctx; task->recv = expected_recv; task->port = expected_port; task->new_port_status = new_port_status; task->new_server_status = new_server_status; task->location = location; test_ctx->tasks++; req = fo_resolve_service_send(test_ctx, test_ctx->ev, test_ctx->resolv, test_ctx->fo_ctx, service); fail_if(req == NULL, "%s: fo_resolve_service_send() failed", location); tevent_req_set_callback(req, test_resolve_service_callback, task); test_loop(test_ctx); } START_TEST(test_fo_resolve_service) { struct test_ctx *ctx; struct fo_service *service[3]; ctx = setup_test(); fail_if(ctx == NULL); /* Add service. */ fail_if(fo_new_service(ctx->fo_ctx, "http", NULL, &service[0]) != EOK); fail_if(fo_new_service(ctx->fo_ctx, "ldap", NULL, &service[1]) != EOK); fail_if(fo_new_service(ctx->fo_ctx, "ntp", NULL, &service[2]) != EOK); /* Add servers. */ fail_if(fo_add_server(service[0], "localhost", 20, NULL, true) != EOK); fail_if(fo_add_server(service[0], "127.0.0.1", 80, NULL, false) != EOK); fail_if(fo_add_server(service[1], "localhost", 30, NULL, false) != EOK); fail_if(fo_add_server(service[1], "127.0.0.1", 389, NULL, true) != EOK); fail_if(fo_add_server(service[1], "127.0.0.1", 389, NULL, true) != EEXIST); fail_if(fo_add_server(service[1], "127.0.0.1", 389, NULL, false) != EEXIST); fail_if(fo_add_server(service[2], NULL, 123, NULL, true) != EOK); /* Make requests. */ get_request(ctx, service[0], EOK, 20, PORT_WORKING, -1); get_request(ctx, service[0], EOK, 20, -1, SERVER_NOT_WORKING); get_request(ctx, service[0], EOK, 80, PORT_WORKING, -1); get_request(ctx, service[0], EOK, 80, PORT_NOT_WORKING, -1); get_request(ctx, service[0], ENOENT, 0, -1, -1); get_request(ctx, service[1], EOK, 389, PORT_WORKING, -1); get_request(ctx, service[1], EOK, 389, -1, SERVER_NOT_WORKING); get_request(ctx, service[1], ENOENT, 0, -1, -1); get_request(ctx, service[2], EOK, 123, -1, -1); talloc_free(ctx); } END_TEST Suite * create_suite(void) { Suite *s = suite_create("fail_over"); TCase *tc = tcase_create("FAIL_OVER Tests"); tcase_add_checked_fixture(tc, leak_check_setup, leak_check_teardown); /* Do some testing */ tcase_add_test(tc, test_fo_new_service); tcase_add_test(tc, test_fo_resolve_service); if (use_net_test) { } /* Add all test cases to the test suite */ suite_add_tcase(s, tc); return s; } int main(int argc, const char *argv[]) { int opt; poptContext pc; int failure_count; Suite *suite; SRunner *sr; struct poptOption long_options[] = { POPT_AUTOHELP { "debug-level", 'd', POPT_ARG_INT, &debug_level, 0, "Set debug level", NULL }, { "use-net-test", 'n', POPT_ARG_NONE, 0, 'n', "Run tests that need an active internet connection", NULL }, POPT_TABLEEND }; /* Set debug level to invalid value so we can deside if -d 0 was used. */ debug_level = SSSDBG_INVALID; pc = poptGetContext(argv[0], argc, argv, long_options, 0); while((opt = poptGetNextOpt(pc)) != -1) { switch(opt) { case 'n': use_net_test = 1; break; default: fprintf(stderr, "\nInvalid option %s: %s\n\n", poptBadOption(pc, 0), poptStrerror(opt)); poptPrintUsage(pc, stderr, 0); return 1; } } poptFreeContext(pc); DEBUG_INIT(debug_level); tests_set_cwd(); suite = create_suite(); sr = srunner_create(suite); /* If CK_VERBOSITY is set, use that, otherwise it defaults to CK_NORMAL */ srunner_run_all(sr, CK_ENV); failure_count = srunner_ntests_failed(sr); srunner_free(sr); return (failure_count == 0 ? EXIT_SUCCESS : EXIT_FAILURE); }