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-rw-r--r--src/utils/utils_module_tests.c440
1 files changed, 439 insertions, 1 deletions
diff --git a/src/utils/utils_module_tests.c b/src/utils/utils_module_tests.c
index 4b97dadd786c..41511b9999a6 100644
--- a/src/utils/utils_module_tests.c
+++ b/src/utils/utils_module_tests.c
@@ -9,10 +9,13 @@
#include "utils/includes.h"
#include "utils/common.h"
+#include "common/ieee802_11_defs.h"
#include "utils/bitfield.h"
#include "utils/ext_password.h"
#include "utils/trace.h"
#include "utils/base64.h"
+#include "utils/ip_addr.h"
+#include "utils/eloop.h"
struct printf_test_data {
@@ -43,6 +46,7 @@ static int printf_encode_decode_tests(void)
char buf[100];
u8 bin[100];
int errors = 0;
+ int array[10];
wpa_printf(MSG_INFO, "printf encode/decode tests");
@@ -91,9 +95,24 @@ static int printf_encode_decode_tests(void)
if (printf_decode(bin, 3, "\\xa") != 1 || bin[0] != 10)
errors++;
+ if (printf_decode(bin, 3, "\\xq") != 1 || bin[0] != 'q')
+ errors++;
+
if (printf_decode(bin, 3, "\\a") != 1 || bin[0] != 'a')
errors++;
+ array[0] = 10;
+ array[1] = 10;
+ array[2] = 5;
+ array[3] = 10;
+ array[4] = 5;
+ array[5] = 0;
+ if (int_array_len(array) != 5)
+ errors++;
+ int_array_sort_unique(array);
+ if (int_array_len(array) != 2)
+ errors++;
+
if (errors) {
wpa_printf(MSG_ERROR, "%d printf test(s) failed", errors);
return -1;
@@ -335,11 +354,14 @@ static int base64_tests(void)
static int common_tests(void)
{
- char buf[3];
+ char buf[3], longbuf[100];
u8 addr[ETH_ALEN] = { 1, 2, 3, 4, 5, 6 };
u8 bin[3];
int errors = 0;
struct wpa_freq_range_list ranges;
+ size_t len;
+ const char *txt;
+ u8 ssid[255];
wpa_printf(MSG_INFO, "common tests");
@@ -395,6 +417,21 @@ static int common_tests(void)
if (utf8_escape("a", 0, buf, sizeof(buf)) != 1 || buf[0] != 'a')
errors++;
+ os_memset(ssid, 0, sizeof(ssid));
+ txt = wpa_ssid_txt(ssid, sizeof(ssid));
+ len = os_strlen(txt);
+ /* Verify that SSID_MAX_LEN * 4 buffer limit is enforced. */
+ if (len != SSID_MAX_LEN * 4) {
+ wpa_printf(MSG_ERROR,
+ "Unexpected wpa_ssid_txt() result with too long SSID");
+ errors++;
+ }
+
+ if (wpa_snprintf_hex_sep(longbuf, 0, addr, ETH_ALEN, '-') != 0 ||
+ wpa_snprintf_hex_sep(longbuf, 5, addr, ETH_ALEN, '-') != 3 ||
+ os_strcmp(longbuf, "01-0") != 0)
+ errors++;
+
if (errors) {
wpa_printf(MSG_ERROR, "%d common test(s) failed", errors);
return -1;
@@ -404,6 +441,403 @@ static int common_tests(void)
}
+static int os_tests(void)
+{
+ int errors = 0;
+ void *ptr;
+ os_time_t t;
+
+ wpa_printf(MSG_INFO, "os tests");
+
+ ptr = os_calloc((size_t) -1, (size_t) -1);
+ if (ptr) {
+ errors++;
+ os_free(ptr);
+ }
+ ptr = os_calloc((size_t) 2, (size_t) -1);
+ if (ptr) {
+ errors++;
+ os_free(ptr);
+ }
+ ptr = os_calloc((size_t) -1, (size_t) 2);
+ if (ptr) {
+ errors++;
+ os_free(ptr);
+ }
+
+ ptr = os_realloc_array(NULL, (size_t) -1, (size_t) -1);
+ if (ptr) {
+ errors++;
+ os_free(ptr);
+ }
+
+ os_sleep(1, 1);
+
+ if (os_mktime(1969, 1, 1, 1, 1, 1, &t) == 0 ||
+ os_mktime(1971, 0, 1, 1, 1, 1, &t) == 0 ||
+ os_mktime(1971, 13, 1, 1, 1, 1, &t) == 0 ||
+ os_mktime(1971, 1, 0, 1, 1, 1, &t) == 0 ||
+ os_mktime(1971, 1, 32, 1, 1, 1, &t) == 0 ||
+ os_mktime(1971, 1, 1, -1, 1, 1, &t) == 0 ||
+ os_mktime(1971, 1, 1, 24, 1, 1, &t) == 0 ||
+ os_mktime(1971, 1, 1, 1, -1, 1, &t) == 0 ||
+ os_mktime(1971, 1, 1, 1, 60, 1, &t) == 0 ||
+ os_mktime(1971, 1, 1, 1, 1, -1, &t) == 0 ||
+ os_mktime(1971, 1, 1, 1, 1, 61, &t) == 0 ||
+ os_mktime(1971, 1, 1, 1, 1, 1, &t) != 0 ||
+ os_mktime(2020, 1, 2, 3, 4, 5, &t) != 0 ||
+ os_mktime(2015, 12, 31, 23, 59, 59, &t) != 0)
+ errors++;
+
+ if (os_setenv("hwsim_test_env", "test value", 0) != 0 ||
+ os_setenv("hwsim_test_env", "test value 2", 1) != 0 ||
+ os_unsetenv("hwsim_test_env") != 0)
+ errors++;
+
+ if (os_file_exists("/this-file-does-not-exists-hwsim") != 0)
+ errors++;
+
+ if (errors) {
+ wpa_printf(MSG_ERROR, "%d os test(s) failed", errors);
+ return -1;
+ }
+
+ return 0;
+}
+
+
+static int wpabuf_tests(void)
+{
+ int errors = 0;
+ void *ptr;
+ struct wpabuf *buf;
+
+ wpa_printf(MSG_INFO, "wpabuf tests");
+
+ ptr = os_malloc(100);
+ if (ptr) {
+ buf = wpabuf_alloc_ext_data(ptr, 100);
+ if (buf) {
+ if (wpabuf_resize(&buf, 100) < 0)
+ errors++;
+ else
+ wpabuf_put(buf, 100);
+ wpabuf_free(buf);
+ } else {
+ errors++;
+ os_free(ptr);
+ }
+ } else {
+ errors++;
+ }
+
+ buf = wpabuf_alloc(100);
+ if (buf) {
+ struct wpabuf *buf2;
+
+ wpabuf_put(buf, 100);
+ if (wpabuf_resize(&buf, 100) < 0)
+ errors++;
+ else
+ wpabuf_put(buf, 100);
+ buf2 = wpabuf_concat(buf, NULL);
+ if (buf2 != buf)
+ errors++;
+ wpabuf_free(buf2);
+ } else {
+ errors++;
+ }
+
+ buf = NULL;
+ buf = wpabuf_zeropad(buf, 10);
+ if (buf != NULL)
+ errors++;
+
+ if (errors) {
+ wpa_printf(MSG_ERROR, "%d wpabuf test(s) failed", errors);
+ return -1;
+ }
+
+ return 0;
+}
+
+
+static int ip_addr_tests(void)
+{
+ int errors = 0;
+ struct hostapd_ip_addr addr;
+ char buf[100];
+
+ wpa_printf(MSG_INFO, "ip_addr tests");
+
+ if (hostapd_parse_ip_addr("1.2.3.4", &addr) != 0 ||
+ addr.af != AF_INET ||
+ hostapd_ip_txt(NULL, buf, sizeof(buf)) != NULL ||
+ hostapd_ip_txt(&addr, buf, 1) != buf || buf[0] != '\0' ||
+ hostapd_ip_txt(&addr, buf, 0) != NULL ||
+ hostapd_ip_txt(&addr, buf, sizeof(buf)) != buf)
+ errors++;
+
+ if (hostapd_parse_ip_addr("::", &addr) != 0 ||
+ addr.af != AF_INET6 ||
+ hostapd_ip_txt(&addr, buf, 1) != buf || buf[0] != '\0' ||
+ hostapd_ip_txt(&addr, buf, sizeof(buf)) != buf)
+ errors++;
+
+ if (errors) {
+ wpa_printf(MSG_ERROR, "%d ip_addr test(s) failed", errors);
+ return -1;
+ }
+
+ return 0;
+}
+
+
+struct test_eloop {
+ unsigned int magic;
+ int close_in_timeout;
+ int pipefd1[2];
+ int pipefd2[2];
+};
+
+
+static void eloop_tests_start(int close_in_timeout);
+
+
+static void eloop_test_read_2(int sock, void *eloop_ctx, void *sock_ctx)
+{
+ struct test_eloop *t = eloop_ctx;
+ ssize_t res;
+ char buf[10];
+
+ wpa_printf(MSG_INFO, "%s: sock=%d", __func__, sock);
+
+ if (t->magic != 0x12345678) {
+ wpa_printf(MSG_INFO, "%s: unexpected magic 0x%x",
+ __func__, t->magic);
+ }
+
+ if (t->pipefd2[0] != sock) {
+ wpa_printf(MSG_INFO, "%s: unexpected sock %d != %d",
+ __func__, sock, t->pipefd2[0]);
+ }
+
+ res = read(sock, buf, sizeof(buf));
+ wpa_printf(MSG_INFO, "%s: sock=%d --> res=%d",
+ __func__, sock, (int) res);
+}
+
+
+static void eloop_test_read_2_wrong(int sock, void *eloop_ctx, void *sock_ctx)
+{
+ struct test_eloop *t = eloop_ctx;
+
+ wpa_printf(MSG_INFO, "%s: sock=%d", __func__, sock);
+
+ if (t->magic != 0x12345678) {
+ wpa_printf(MSG_INFO, "%s: unexpected magic 0x%x",
+ __func__, t->magic);
+ }
+
+ if (t->pipefd2[0] != sock) {
+ wpa_printf(MSG_INFO, "%s: unexpected sock %d != %d",
+ __func__, sock, t->pipefd2[0]);
+ }
+
+ /*
+ * This is expected to block due to the original socket with data having
+ * been closed and no new data having been written to the new socket
+ * with the same fd. To avoid blocking the process during test, skip the
+ * read here.
+ */
+ wpa_printf(MSG_ERROR, "%s: FAIL - should not have called this function",
+ __func__);
+}
+
+
+static void reopen_pipefd2(struct test_eloop *t)
+{
+ if (t->pipefd2[0] < 0) {
+ wpa_printf(MSG_INFO, "pipefd2 had been closed");
+ } else {
+ int res;
+
+ wpa_printf(MSG_INFO, "close pipefd2");
+ eloop_unregister_read_sock(t->pipefd2[0]);
+ close(t->pipefd2[0]);
+ t->pipefd2[0] = -1;
+ close(t->pipefd2[1]);
+ t->pipefd2[1] = -1;
+
+ res = pipe(t->pipefd2);
+ if (res < 0) {
+ wpa_printf(MSG_INFO, "pipe: %s", strerror(errno));
+ t->pipefd2[0] = -1;
+ t->pipefd2[1] = -1;
+ return;
+ }
+
+ wpa_printf(MSG_INFO,
+ "re-register pipefd2 with new sockets %d,%d",
+ t->pipefd2[0], t->pipefd2[1]);
+ eloop_register_read_sock(t->pipefd2[0], eloop_test_read_2_wrong,
+ t, NULL);
+ }
+}
+
+
+static void eloop_test_read_1(int sock, void *eloop_ctx, void *sock_ctx)
+{
+ struct test_eloop *t = eloop_ctx;
+ ssize_t res;
+ char buf[10];
+
+ wpa_printf(MSG_INFO, "%s: sock=%d", __func__, sock);
+
+ if (t->magic != 0x12345678) {
+ wpa_printf(MSG_INFO, "%s: unexpected magic 0x%x",
+ __func__, t->magic);
+ }
+
+ if (t->pipefd1[0] != sock) {
+ wpa_printf(MSG_INFO, "%s: unexpected sock %d != %d",
+ __func__, sock, t->pipefd1[0]);
+ }
+
+ res = read(sock, buf, sizeof(buf));
+ wpa_printf(MSG_INFO, "%s: sock=%d --> res=%d",
+ __func__, sock, (int) res);
+
+ if (!t->close_in_timeout)
+ reopen_pipefd2(t);
+}
+
+
+static void eloop_test_cb(void *eloop_data, void *user_ctx)
+{
+ struct test_eloop *t = eloop_data;
+
+ wpa_printf(MSG_INFO, "%s", __func__);
+
+ if (t->magic != 0x12345678) {
+ wpa_printf(MSG_INFO, "%s: unexpected magic 0x%x",
+ __func__, t->magic);
+ }
+
+ if (t->close_in_timeout)
+ reopen_pipefd2(t);
+}
+
+
+static void eloop_test_timeout(void *eloop_data, void *user_ctx)
+{
+ struct test_eloop *t = eloop_data;
+ int next_run = 0;
+
+ wpa_printf(MSG_INFO, "%s", __func__);
+
+ if (t->magic != 0x12345678) {
+ wpa_printf(MSG_INFO, "%s: unexpected magic 0x%x",
+ __func__, t->magic);
+ }
+
+ if (t->pipefd1[0] >= 0) {
+ wpa_printf(MSG_INFO, "pipefd1 had not been closed");
+ eloop_unregister_read_sock(t->pipefd1[0]);
+ close(t->pipefd1[0]);
+ t->pipefd1[0] = -1;
+ close(t->pipefd1[1]);
+ t->pipefd1[1] = -1;
+ }
+
+ if (t->pipefd2[0] >= 0) {
+ wpa_printf(MSG_INFO, "pipefd2 had not been closed");
+ eloop_unregister_read_sock(t->pipefd2[0]);
+ close(t->pipefd2[0]);
+ t->pipefd2[0] = -1;
+ close(t->pipefd2[1]);
+ t->pipefd2[1] = -1;
+ }
+
+ next_run = t->close_in_timeout;
+ t->magic = 0;
+ wpa_printf(MSG_INFO, "%s - free(%p)", __func__, t);
+ os_free(t);
+
+ if (next_run)
+ eloop_tests_start(0);
+}
+
+
+static void eloop_tests_start(int close_in_timeout)
+{
+ struct test_eloop *t;
+ int res;
+
+ t = os_zalloc(sizeof(*t));
+ if (!t)
+ return;
+ t->magic = 0x12345678;
+ t->close_in_timeout = close_in_timeout;
+
+ wpa_printf(MSG_INFO, "starting eloop tests (%p) (close_in_timeout=%d)",
+ t, close_in_timeout);
+
+ res = pipe(t->pipefd1);
+ if (res < 0) {
+ wpa_printf(MSG_INFO, "pipe: %s", strerror(errno));
+ os_free(t);
+ return;
+ }
+
+ res = pipe(t->pipefd2);
+ if (res < 0) {
+ wpa_printf(MSG_INFO, "pipe: %s", strerror(errno));
+ close(t->pipefd1[0]);
+ close(t->pipefd1[1]);
+ os_free(t);
+ return;
+ }
+
+ wpa_printf(MSG_INFO, "pipe fds: %d,%d %d,%d",
+ t->pipefd1[0], t->pipefd1[1],
+ t->pipefd2[0], t->pipefd2[1]);
+
+ eloop_register_read_sock(t->pipefd1[0], eloop_test_read_1, t, NULL);
+ eloop_register_read_sock(t->pipefd2[0], eloop_test_read_2, t, NULL);
+ eloop_register_timeout(0, 0, eloop_test_cb, t, NULL);
+ eloop_register_timeout(0, 200000, eloop_test_timeout, t, NULL);
+
+ if (write(t->pipefd1[1], "HELLO", 5) < 0)
+ wpa_printf(MSG_INFO, "write: %s", strerror(errno));
+ if (write(t->pipefd2[1], "TEST", 4) < 0)
+ wpa_printf(MSG_INFO, "write: %s", strerror(errno));
+ os_sleep(0, 50000);
+ wpa_printf(MSG_INFO, "waiting for eloop callbacks");
+}
+
+
+static void eloop_tests_run(void *eloop_data, void *user_ctx)
+{
+ eloop_tests_start(1);
+}
+
+
+static int eloop_tests(void)
+{
+ wpa_printf(MSG_INFO, "schedule eloop tests to be run");
+
+ /*
+ * Cannot return error from these without a significant design change,
+ * so for now, run the tests from a scheduled timeout and require
+ * separate verification of the results from the debug log.
+ */
+ eloop_register_timeout(0, 0, eloop_tests_run, NULL, NULL);
+
+ return 0;
+}
+
+
int utils_module_tests(void)
{
int ret = 0;
@@ -416,6 +850,10 @@ int utils_module_tests(void)
bitfield_tests() < 0 ||
base64_tests() < 0 ||
common_tests() < 0 ||
+ os_tests() < 0 ||
+ wpabuf_tests() < 0 ||
+ ip_addr_tests() < 0 ||
+ eloop_tests() < 0 ||
int_array_tests() < 0)
ret = -1;
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-04 12:21:56 +0000