diff options
Diffstat (limited to 'server/tests/resolv-tests.c')
-rw-r--r-- | server/tests/resolv-tests.c | 280 |
1 files changed, 222 insertions, 58 deletions
diff --git a/server/tests/resolv-tests.c b/server/tests/resolv-tests.c index 7026b983..71a49310 100644 --- a/server/tests/resolv-tests.c +++ b/server/tests/resolv-tests.c @@ -25,22 +25,32 @@ #include <stdlib.h> #include <check.h> +#include <string.h> #include <talloc.h> #include <tevent.h> #include <popt.h> #include <arpa/inet.h> +#include "tests/common.h" #include "util/util.h" /* Interface under test */ #include "resolv/async_resolv.h" -int use_net_test; +static int use_net_test; +static char *txt_host; +static char *srv_host; struct resolv_test_ctx { struct tevent_context *ev; struct resolv_ctx *resolv; + enum { + TESTING_HOSTNAME, + TESTING_TXT, + TESTING_SRV, + } tested_function; + int error; bool done; }; @@ -53,18 +63,17 @@ static int setup_resolv_test(struct resolv_test_ctx **ctx) test_ctx = talloc_zero(NULL, struct resolv_test_ctx); if (test_ctx == NULL) { fail("Could not allocate memory for test context"); - talloc_free(test_ctx); return ENOMEM; } - test_ctx->ev = tevent_context_init(NULL); + test_ctx->ev = tevent_context_init(test_ctx); if (test_ctx->ev == NULL) { fail("Could not init tevent context"); talloc_free(test_ctx); return EFAULT; } - ret = resolv_init(NULL, test_ctx->ev, &test_ctx->resolv); + ret = resolv_init(test_ctx, test_ctx->ev, &test_ctx->resolv); if (ret != EOK) { fail("Could not init resolv context"); talloc_free(test_ctx); @@ -83,35 +92,75 @@ static int test_loop(struct resolv_test_ctx *data) return data->error; } -static void test_localhost(struct tevent_req *req) +START_TEST(test_copy_hostent) { - int recv_status; - int status; - const struct hostent *hostent; - int i; - struct resolv_test_ctx *test_ctx = tevent_req_callback_data(req, - struct resolv_test_ctx); + void *ctx; + struct hostent *new_he; + + char name[] = "foo.example.com"; + char alias_1[] = "bar.example.com"; + char alias_2[] = "baz.example.com"; + char *aliases[] = { alias_1, alias_2, NULL }; + char addr_1[] = { 1, 2, 3, 4 }; + char addr_2[] = { 4, 3, 2, 1 }; + char *addr_list[] = { addr_1, addr_2, NULL }; + struct hostent he = { + name, aliases, 123 /* Whatever. */, + sizeof(addr_1), addr_list + }; - test_ctx->done = true; + ctx = talloc_new(NULL); + fail_if(ctx == NULL); + + check_leaks_push(ctx); + new_he = resolv_copy_hostent(ctx, &he); + fail_if(new_he == NULL); + fail_if(strcmp(new_he->h_name, name)); + fail_if(strcmp(new_he->h_aliases[0], alias_1)); + fail_if(strcmp(new_he->h_aliases[1], alias_2)); + fail_if(new_he->h_aliases[2] != NULL); + fail_if(new_he->h_addrtype != 123); + fail_if(new_he->h_length != sizeof(addr_1)); + fail_if(memcmp(new_he->h_addr_list[0], addr_1, sizeof(addr_1))); + fail_if(memcmp(new_he->h_addr_list[1], addr_2, sizeof(addr_1))); + fail_if(new_he->h_addr_list[2] != NULL); + + talloc_free(new_he); + check_leaks_pop(ctx); +} +END_TEST - recv_status = resolv_gethostbyname_recv(req, &status, NULL, &hostent); - if (recv_status != EOK) { - DEBUG(2, ("resolv_gethostbyname_recv failed: %d\n", recv_status)); - test_ctx->error = recv_status; - return; - } - DEBUG(7, ("resolv_gethostbyname_recv status: %d\n", status)); +static void test_localhost(struct tevent_req *req) +{ + int recv_status; + int status; + struct hostent *hostent; + int i; + struct resolv_test_ctx *test_ctx = tevent_req_callback_data(req, + struct resolv_test_ctx); + + test_ctx->done = true; + + recv_status = resolv_gethostbyname_recv(test_ctx, req, &status, NULL, &hostent); + talloc_zfree(req); + if (recv_status != EOK) { + DEBUG(2, ("resolv_gethostbyname_recv failed: %d\n", recv_status)); + test_ctx->error = recv_status; + return; + } + DEBUG(7, ("resolv_gethostbyname_recv status: %d\n", status)); - test_ctx->error = ENOENT; - for (i = 0; hostent->h_addr_list[i]; i++) { - char addr_buf[256]; - inet_ntop(hostent->h_addrtype, hostent->h_addr_list[i], addr_buf, sizeof(addr_buf)); + test_ctx->error = ENOENT; + for (i = 0; hostent->h_addr_list[i]; i++) { + char addr_buf[256]; + inet_ntop(hostent->h_addrtype, hostent->h_addr_list[i], addr_buf, sizeof(addr_buf)); - /* test that localhost resolves to 127.0.0.1 or ::1 */ - if (strcmp(addr_buf, "127.0.0.1") == 0 || strcmp(addr_buf, "::1") == 0) { - test_ctx->error = EOK; - } - } + /* test that localhost resolves to 127.0.0.1 or ::1 */ + if (strcmp(addr_buf, "127.0.0.1") == 0 || strcmp(addr_buf, "::1") == 0) { + test_ctx->error = EOK; + } + } + talloc_free(hostent); } START_TEST(test_resolv_localhost) @@ -127,7 +176,8 @@ START_TEST(test_resolv_localhost) return; } - req = resolv_gethostbyname_send(test_ctx->ev, test_ctx->ev, test_ctx->resolv, hostname, AF_INET); + check_leaks_push(test_ctx); + req = resolv_gethostbyname_send(test_ctx, test_ctx->ev, test_ctx->resolv, hostname, AF_INET); DEBUG(7, ("Sent resolv_gethostbyname\n")); if (req == NULL) { ret = ENOMEM; @@ -138,6 +188,7 @@ START_TEST(test_resolv_localhost) ret = test_loop(test_ctx); } + check_leaks_pop(test_ctx); fail_unless(ret == EOK); talloc_zfree(test_ctx); @@ -148,13 +199,14 @@ static void test_negative(struct tevent_req *req) { int recv_status; int status; - const struct hostent *hostent; + struct hostent *hostent; struct resolv_test_ctx *test_ctx; test_ctx = tevent_req_callback_data(req, struct resolv_test_ctx); test_ctx->done = true; - recv_status = resolv_gethostbyname_recv(req, &status, NULL, &hostent); + recv_status = resolv_gethostbyname_recv(test_ctx, req, &status, NULL, &hostent); + talloc_zfree(req); if (recv_status == EOK) { DEBUG(7, ("resolv_gethostbyname_recv succeeded in a negative test")); return; @@ -177,7 +229,8 @@ START_TEST(test_resolv_negative) return; } - req = resolv_gethostbyname_send(test_ctx->ev, test_ctx->ev, test_ctx->resolv, hostname, AF_INET); + check_leaks_push(test_ctx); + req = resolv_gethostbyname_send(test_ctx, test_ctx->ev, test_ctx->resolv, hostname, AF_INET); DEBUG(7, ("Sent resolv_gethostbyname\n")); if (req == NULL) { ret = ENOMEM; @@ -188,6 +241,8 @@ START_TEST(test_resolv_negative) ret = test_loop(test_ctx); } + check_leaks_pop(test_ctx); + fail_unless(ret != EOK); fail_unless(test_ctx->error == ARES_ENOTFOUND); talloc_zfree(test_ctx); @@ -196,23 +251,60 @@ END_TEST static void test_internet(struct tevent_req *req) { - int recv_status; - int status; - const struct hostent *hostent; - struct resolv_test_ctx *test_ctx = tevent_req_callback_data(req, - struct resolv_test_ctx); - - test_ctx->done = true; - - recv_status = resolv_gethostbyname_recv(req, &status, NULL, &hostent); - if (recv_status != EOK) { - DEBUG(2, ("resolv_gethostbyname_recv failed: %d\n", recv_status)); - test_ctx->error = recv_status; - return; - } - DEBUG(7, ("resolv_gethostbyname_recv status: %d\n", status)); - - test_ctx->error = (hostent->h_length == 0) ? ENOENT : EOK; + int i; + int recv_status; + int status; + struct resolv_test_ctx *test_ctx; + void *tmp_ctx; + struct hostent *hostent = NULL; + struct txt_reply *txt_replies = NULL; + struct srv_reply *srv_replies = NULL; + int count; + + test_ctx = tevent_req_callback_data(req, struct resolv_test_ctx); + + test_ctx->done = true; + + tmp_ctx = talloc_new(test_ctx); + check_leaks_push(tmp_ctx); + + switch (test_ctx->tested_function) { + case TESTING_HOSTNAME: + recv_status = resolv_gethostbyname_recv(tmp_ctx, req, &status, NULL, + &hostent); + test_ctx->error = (hostent->h_length == 0) ? ENOENT : EOK; + break; + case TESTING_TXT: + recv_status = resolv_gettxt_recv(tmp_ctx, req, &status, NULL, + &txt_replies, &count); + test_ctx->error = (count == 0) ? ENOENT : EOK; + for (i = 0; i < count; i++) { + DEBUG(2, ("TXT Record: %s\n", txt_replies[i].txt)); + } + break; + case TESTING_SRV: + recv_status = resolv_getsrv_recv(tmp_ctx, req, &status, NULL, + &srv_replies, &count); + test_ctx->error = (count == 0) ? ENOENT : EOK; + for (i = 0; i < count; i++) { + DEBUG(2, ("SRV Record: %d %d %d %s\n", srv_replies[i].weight, + srv_replies[i].priority, srv_replies[i].port, + srv_replies[i].host)); + } + break; + } + talloc_zfree(req); + fail_if(recv_status != EOK, "The recv function failed: %d", recv_status); + DEBUG(7, ("recv status: %d\n", status)); + + if (hostent != NULL) { + talloc_free(hostent); + } else if (txt_replies != NULL) { + talloc_free(txt_replies); + } else if (srv_replies != NULL) { + talloc_free(srv_replies); + } + check_leaks_pop(tmp_ctx); } START_TEST(test_resolv_internet) @@ -227,8 +319,10 @@ START_TEST(test_resolv_internet) fail("Could not set up test"); return; } + test_ctx->tested_function = TESTING_HOSTNAME; - req = resolv_gethostbyname_send(test_ctx->ev, test_ctx->ev, test_ctx->resolv, hostname, AF_INET); + check_leaks_push(test_ctx); + req = resolv_gethostbyname_send(test_ctx, test_ctx->ev, test_ctx->resolv, hostname, AF_INET); DEBUG(7, ("Sent resolv_gethostbyname\n")); if (req == NULL) { ret = ENOMEM; @@ -240,6 +334,57 @@ START_TEST(test_resolv_internet) } fail_unless(ret == EOK); + check_leaks_pop(test_ctx); + talloc_zfree(test_ctx); +} +END_TEST + +START_TEST(test_resolv_internet_txt) +{ + int ret; + struct tevent_req *req; + struct resolv_test_ctx *test_ctx; + + ret = setup_resolv_test(&test_ctx); + fail_if(ret != EOK, "Could not set up test"); + test_ctx->tested_function = TESTING_TXT; + + check_leaks_push(test_ctx); + + req = resolv_gettxt_send(test_ctx, test_ctx->ev, test_ctx->resolv, txt_host); + fail_if(req == NULL, "Function resolv_gettxt_send failed"); + + tevent_req_set_callback(req, test_internet, test_ctx); + ret = test_loop(test_ctx); + fail_unless(ret == EOK); + + check_leaks_pop(test_ctx); + + talloc_zfree(test_ctx); +} +END_TEST + +START_TEST(test_resolv_internet_srv) +{ + int ret; + struct tevent_req *req; + struct resolv_test_ctx *test_ctx; + + ret = setup_resolv_test(&test_ctx); + fail_if(ret != EOK, "Could not set up test"); + test_ctx->tested_function = TESTING_SRV; + + check_leaks_push(test_ctx); + + req = resolv_getsrv_send(test_ctx, test_ctx->ev, test_ctx->resolv, srv_host); + fail_if(req == NULL, "Function resolv_getsrv_send failed"); + + tevent_req_set_callback(req, test_internet, test_ctx); + ret = test_loop(test_ctx); + fail_unless(ret == EOK); + + check_leaks_pop(test_ctx); + talloc_zfree(test_ctx); } END_TEST @@ -284,7 +429,7 @@ START_TEST(test_resolv_free_context) DEBUG(7, ("Sent resolv_gethostbyname\n")); if (req == NULL) { fail("Error calling resolv_gethostbyname_send"); - return; + goto done; } gettimeofday(&free_tv, NULL); @@ -296,18 +441,19 @@ START_TEST(test_resolv_free_context) free_timer = tevent_add_timer(test_ctx->ev, test_ctx, free_tv, resolv_free_context, test_ctx->resolv); if (free_timer == NULL) { fail("Error calling tevent_add_timer"); - return; + goto done; } terminate_timer = tevent_add_timer(test_ctx->ev, test_ctx, terminate_tv, resolv_free_done, test_ctx); if (terminate_timer == NULL) { fail("Error calling tevent_add_timer"); - return; + goto done; } ret = test_loop(test_ctx); fail_unless(ret == EOK); +done: talloc_zfree(test_ctx); } END_TEST @@ -337,11 +483,12 @@ START_TEST(test_resolv_free_req) return; } + check_leaks_push(test_ctx); req = resolv_gethostbyname_send(test_ctx, test_ctx->ev, test_ctx->resolv, hostname, AF_INET); DEBUG(7, ("Sent resolv_gethostbyname\n")); if (req == NULL) { fail("Error calling resolv_gethostbyname_send"); - return; + goto done; } gettimeofday(&free_tv, NULL); @@ -353,18 +500,20 @@ START_TEST(test_resolv_free_req) free_timer = tevent_add_timer(test_ctx->ev, test_ctx, free_tv, resolv_free_req, req); if (free_timer == NULL) { fail("Error calling tevent_add_timer"); - return; + goto done; } terminate_timer = tevent_add_timer(test_ctx->ev, test_ctx, terminate_tv, resolv_free_done, test_ctx); if (terminate_timer == NULL) { fail("Error calling tevent_add_timer"); - return; + goto done; } ret = test_loop(test_ctx); + check_leaks_pop(test_ctx); fail_unless(ret == EOK); +done: talloc_zfree(test_ctx); } END_TEST @@ -375,11 +524,19 @@ Suite *create_resolv_suite(void) TCase *tc_resolv = tcase_create("RESOLV Tests"); + tcase_add_checked_fixture(tc_resolv, leak_check_setup, leak_check_teardown); /* Do some testing */ + tcase_add_test(tc_resolv, test_copy_hostent); tcase_add_test(tc_resolv, test_resolv_localhost); tcase_add_test(tc_resolv, test_resolv_negative); if (use_net_test) { tcase_add_test(tc_resolv, test_resolv_internet); + if (txt_host != NULL) { + tcase_add_test(tc_resolv, test_resolv_internet_txt); + } + if (srv_host != NULL) { + tcase_add_test(tc_resolv, test_resolv_internet_srv); + } } tcase_add_test(tc_resolv, test_resolv_free_context); tcase_add_test(tc_resolv, test_resolv_free_req); @@ -397,12 +554,14 @@ int main(int argc, const char *argv[]) int failure_count; Suite *resolv_suite; SRunner *sr; - int debug; + int debug = 0; struct poptOption long_options[] = { POPT_AUTOHELP { "debug-level", 'd', POPT_ARG_INT, &debug, 0, "Set debug level", NULL }, { "use-net-test", 'n', POPT_ARG_NONE, 0, 'n', "Run tests that need an active internet connection", NULL }, + { "txt-host", 't', POPT_ARG_STRING, 0, 't', "Specify the host used for TXT record testing", NULL }, + { "srv-host", 's', POPT_ARG_STRING, 0, 's', "Specify the host used for SRV record testing", NULL }, POPT_TABLEEND }; @@ -412,7 +571,12 @@ int main(int argc, const char *argv[]) case 'n': use_net_test = 1; break; - + case 't': + txt_host = poptGetOptArg(pc); + break; + case 's': + srv_host = poptGetOptArg(pc); + break; default: fprintf(stderr, "\nInvalid option %s: %s\n\n", poptBadOption(pc, 0), poptStrerror(opt)); |