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-rw-r--r--src/utils/utils_module_tests.c423
1 files changed, 423 insertions, 0 deletions
diff --git a/src/utils/utils_module_tests.c b/src/utils/utils_module_tests.c
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index 000000000000..4b97dadd786c
--- /dev/null
+++ b/src/utils/utils_module_tests.c
@@ -0,0 +1,423 @@
+/*
+ * utils module tests
+ * Copyright (c) 2014-2015, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "utils/includes.h"
+
+#include "utils/common.h"
+#include "utils/bitfield.h"
+#include "utils/ext_password.h"
+#include "utils/trace.h"
+#include "utils/base64.h"
+
+
+struct printf_test_data {
+ u8 *data;
+ size_t len;
+ char *encoded;
+};
+
+static const struct printf_test_data printf_tests[] = {
+ { (u8 *) "abcde", 5, "abcde" },
+ { (u8 *) "a\0b\nc\ed\re\tf\"\\", 13, "a\\0b\\nc\\ed\\re\\tf\\\"\\\\" },
+ { (u8 *) "\x00\x31\x00\x32\x00\x39", 6, "\\x001\\0002\\09" },
+ { (u8 *) "\n\n\n", 3, "\n\12\x0a" },
+ { (u8 *) "\303\245\303\244\303\266\303\205\303\204\303\226", 12,
+ "\\xc3\\xa5\xc3\\xa4\\xc3\\xb6\\xc3\\x85\\xc3\\x84\\xc3\\x96" },
+ { (u8 *) "\303\245\303\244\303\266\303\205\303\204\303\226", 12,
+ "\\303\\245\\303\\244\\303\\266\\303\\205\\303\\204\\303\\226" },
+ { (u8 *) "\xe5\xe4\xf6\xc5\xc4\xd6", 6,
+ "\\xe5\\xe4\\xf6\\xc5\\xc4\\xd6" },
+ { NULL, 0, NULL }
+};
+
+
+static int printf_encode_decode_tests(void)
+{
+ int i;
+ size_t binlen;
+ char buf[100];
+ u8 bin[100];
+ int errors = 0;
+
+ wpa_printf(MSG_INFO, "printf encode/decode tests");
+
+ for (i = 0; printf_tests[i].data; i++) {
+ const struct printf_test_data *test = &printf_tests[i];
+ printf_encode(buf, sizeof(buf), test->data, test->len);
+ wpa_printf(MSG_INFO, "%d: -> \"%s\"", i, buf);
+
+ binlen = printf_decode(bin, sizeof(bin), buf);
+ if (binlen != test->len ||
+ os_memcmp(bin, test->data, binlen) != 0) {
+ wpa_hexdump(MSG_ERROR, "Error in decoding#1",
+ bin, binlen);
+ errors++;
+ }
+
+ binlen = printf_decode(bin, sizeof(bin), test->encoded);
+ if (binlen != test->len ||
+ os_memcmp(bin, test->data, binlen) != 0) {
+ wpa_hexdump(MSG_ERROR, "Error in decoding#2",
+ bin, binlen);
+ errors++;
+ }
+ }
+
+ buf[5] = 'A';
+ printf_encode(buf, 5, (const u8 *) "abcde", 5);
+ if (buf[5] != 'A') {
+ wpa_printf(MSG_ERROR, "Error in bounds checking#1");
+ errors++;
+ }
+
+ for (i = 5; i < 10; i++) {
+ buf[i] = 'A';
+ printf_encode(buf, i, (const u8 *) "\xdd\xdd\xdd\xdd\xdd", 5);
+ if (buf[i] != 'A') {
+ wpa_printf(MSG_ERROR, "Error in bounds checking#2(%d)",
+ i);
+ errors++;
+ }
+ }
+
+ if (printf_decode(bin, 3, "abcde") != 2)
+ errors++;
+
+ if (printf_decode(bin, 3, "\\xa") != 1 || bin[0] != 10)
+ errors++;
+
+ if (printf_decode(bin, 3, "\\a") != 1 || bin[0] != 'a')
+ errors++;
+
+ if (errors) {
+ wpa_printf(MSG_ERROR, "%d printf test(s) failed", errors);
+ return -1;
+ }
+
+ return 0;
+}
+
+
+static int bitfield_tests(void)
+{
+ struct bitfield *bf;
+ int i;
+ int errors = 0;
+
+ wpa_printf(MSG_INFO, "bitfield tests");
+
+ bf = bitfield_alloc(123);
+ if (bf == NULL)
+ return -1;
+
+ for (i = 0; i < 123; i++) {
+ if (bitfield_is_set(bf, i) || bitfield_is_set(bf, i + 1))
+ errors++;
+ if (i > 0 && bitfield_is_set(bf, i - 1))
+ errors++;
+ bitfield_set(bf, i);
+ if (!bitfield_is_set(bf, i))
+ errors++;
+ bitfield_clear(bf, i);
+ if (bitfield_is_set(bf, i))
+ errors++;
+ }
+
+ for (i = 123; i < 200; i++) {
+ if (bitfield_is_set(bf, i) || bitfield_is_set(bf, i + 1))
+ errors++;
+ if (i > 0 && bitfield_is_set(bf, i - 1))
+ errors++;
+ bitfield_set(bf, i);
+ if (bitfield_is_set(bf, i))
+ errors++;
+ bitfield_clear(bf, i);
+ if (bitfield_is_set(bf, i))
+ errors++;
+ }
+
+ for (i = 0; i < 123; i++) {
+ if (bitfield_is_set(bf, i) || bitfield_is_set(bf, i + 1))
+ errors++;
+ bitfield_set(bf, i);
+ if (!bitfield_is_set(bf, i))
+ errors++;
+ }
+
+ for (i = 0; i < 123; i++) {
+ if (!bitfield_is_set(bf, i))
+ errors++;
+ bitfield_clear(bf, i);
+ if (bitfield_is_set(bf, i))
+ errors++;
+ }
+
+ for (i = 0; i < 123; i++) {
+ if (bitfield_get_first_zero(bf) != i)
+ errors++;
+ bitfield_set(bf, i);
+ }
+ if (bitfield_get_first_zero(bf) != -1)
+ errors++;
+ for (i = 0; i < 123; i++) {
+ if (!bitfield_is_set(bf, i))
+ errors++;
+ bitfield_clear(bf, i);
+ if (bitfield_get_first_zero(bf) != i)
+ errors++;
+ bitfield_set(bf, i);
+ }
+ if (bitfield_get_first_zero(bf) != -1)
+ errors++;
+
+ bitfield_free(bf);
+
+ bf = bitfield_alloc(8);
+ if (bf == NULL)
+ return -1;
+ if (bitfield_get_first_zero(bf) != 0)
+ errors++;
+ for (i = 0; i < 8; i++)
+ bitfield_set(bf, i);
+ if (bitfield_get_first_zero(bf) != -1)
+ errors++;
+ bitfield_free(bf);
+
+ if (errors) {
+ wpa_printf(MSG_ERROR, "%d bitfield test(s) failed", errors);
+ return -1;
+ }
+
+ return 0;
+}
+
+
+static int int_array_tests(void)
+{
+ int test1[] = { 1, 2, 3, 4, 5, 6, 0 };
+ int test2[] = { 1, -1, 0 };
+ int test3[] = { 1, 1, 1, -1, 2, 3, 4, 1, 2, 0 };
+ int test3_res[] = { -1, 1, 2, 3, 4, 0 };
+ int errors = 0;
+ int len;
+
+ wpa_printf(MSG_INFO, "int_array tests");
+
+ if (int_array_len(test1) != 6 ||
+ int_array_len(test2) != 2)
+ errors++;
+
+ int_array_sort_unique(test3);
+ len = int_array_len(test3_res);
+ if (int_array_len(test3) != len)
+ errors++;
+ else if (os_memcmp(test3, test3_res, len * sizeof(int)) != 0)
+ errors++;
+
+ if (errors) {
+ wpa_printf(MSG_ERROR, "%d int_array test(s) failed", errors);
+ return -1;
+ }
+
+ return 0;
+}
+
+
+static int ext_password_tests(void)
+{
+ struct ext_password_data *data;
+ int ret = 0;
+ struct wpabuf *pw;
+
+ wpa_printf(MSG_INFO, "ext_password tests");
+
+ data = ext_password_init("unknown", "foo");
+ if (data != NULL)
+ return -1;
+
+ data = ext_password_init("test", NULL);
+ if (data == NULL)
+ return -1;
+ pw = ext_password_get(data, "foo");
+ if (pw != NULL)
+ ret = -1;
+ ext_password_free(pw);
+
+ ext_password_deinit(data);
+
+ pw = ext_password_get(NULL, "foo");
+ if (pw != NULL)
+ ret = -1;
+ ext_password_free(pw);
+
+ return ret;
+}
+
+
+static int trace_tests(void)
+{
+ wpa_printf(MSG_INFO, "trace tests");
+
+ wpa_trace_show("test backtrace");
+ wpa_trace_dump_funcname("test funcname", trace_tests);
+
+ return 0;
+}
+
+
+static int base64_tests(void)
+{
+ int errors = 0;
+ unsigned char *res;
+ size_t res_len;
+
+ wpa_printf(MSG_INFO, "base64 tests");
+
+ res = base64_encode((const unsigned char *) "", ~0, &res_len);
+ if (res) {
+ errors++;
+ os_free(res);
+ }
+
+ res = base64_encode((const unsigned char *) "=", 1, &res_len);
+ if (!res || res_len != 5 || res[0] != 'P' || res[1] != 'Q' ||
+ res[2] != '=' || res[3] != '=' || res[4] != '\n')
+ errors++;
+ os_free(res);
+
+ res = base64_encode((const unsigned char *) "=", 1, NULL);
+ if (!res || res[0] != 'P' || res[1] != 'Q' ||
+ res[2] != '=' || res[3] != '=' || res[4] != '\n')
+ errors++;
+ os_free(res);
+
+ res = base64_decode((const unsigned char *) "", 0, &res_len);
+ if (res) {
+ errors++;
+ os_free(res);
+ }
+
+ res = base64_decode((const unsigned char *) "a", 1, &res_len);
+ if (res) {
+ errors++;
+ os_free(res);
+ }
+
+ res = base64_decode((const unsigned char *) "====", 4, &res_len);
+ if (res) {
+ errors++;
+ os_free(res);
+ }
+
+ res = base64_decode((const unsigned char *) "PQ==", 4, &res_len);
+ if (!res || res_len != 1 || res[0] != '=')
+ errors++;
+ os_free(res);
+
+ res = base64_decode((const unsigned char *) "P.Q-=!=*", 8, &res_len);
+ if (!res || res_len != 1 || res[0] != '=')
+ errors++;
+ os_free(res);
+
+ if (errors) {
+ wpa_printf(MSG_ERROR, "%d base64 test(s) failed", errors);
+ return -1;
+ }
+
+ return 0;
+}
+
+
+static int common_tests(void)
+{
+ char buf[3];
+ u8 addr[ETH_ALEN] = { 1, 2, 3, 4, 5, 6 };
+ u8 bin[3];
+ int errors = 0;
+ struct wpa_freq_range_list ranges;
+
+ wpa_printf(MSG_INFO, "common tests");
+
+ if (hwaddr_mask_txt(buf, 3, addr, addr) != -1)
+ errors++;
+
+ if (wpa_scnprintf(buf, 0, "hello") != 0 ||
+ wpa_scnprintf(buf, 3, "hello") != 2)
+ errors++;
+
+ if (wpa_snprintf_hex(buf, 0, addr, ETH_ALEN) != 0 ||
+ wpa_snprintf_hex(buf, 3, addr, ETH_ALEN) != 2)
+ errors++;
+
+ if (merge_byte_arrays(bin, 3, addr, ETH_ALEN, NULL, 0) != 3 ||
+ merge_byte_arrays(bin, 3, NULL, 0, addr, ETH_ALEN) != 3)
+ errors++;
+
+ if (dup_binstr(NULL, 0) != NULL)
+ errors++;
+
+ if (freq_range_list_includes(NULL, 0) != 0)
+ errors++;
+
+ os_memset(&ranges, 0, sizeof(ranges));
+ if (freq_range_list_parse(&ranges, "") != 0 ||
+ freq_range_list_includes(&ranges, 0) != 0 ||
+ freq_range_list_str(&ranges) != NULL)
+ errors++;
+
+ if (utf8_unescape(NULL, 0, buf, sizeof(buf)) != 0 ||
+ utf8_unescape("a", 1, NULL, 0) != 0 ||
+ utf8_unescape("a\\", 2, buf, sizeof(buf)) != 0 ||
+ utf8_unescape("abcde", 5, buf, sizeof(buf)) != 0 ||
+ utf8_unescape("abc", 3, buf, 3) != 3)
+ errors++;
+
+ if (utf8_unescape("a", 0, buf, sizeof(buf)) != 1 || buf[0] != 'a')
+ errors++;
+
+ if (utf8_unescape("\\b", 2, buf, sizeof(buf)) != 1 || buf[0] != 'b')
+ errors++;
+
+ if (utf8_escape(NULL, 0, buf, sizeof(buf)) != 0 ||
+ utf8_escape("a", 1, NULL, 0) != 0 ||
+ utf8_escape("abcde", 5, buf, sizeof(buf)) != 0 ||
+ utf8_escape("a\\bcde", 6, buf, sizeof(buf)) != 0 ||
+ utf8_escape("ab\\cde", 6, buf, sizeof(buf)) != 0 ||
+ utf8_escape("abc\\de", 6, buf, sizeof(buf)) != 0 ||
+ utf8_escape("abc", 3, buf, 3) != 3)
+ errors++;
+
+ if (utf8_escape("a", 0, buf, sizeof(buf)) != 1 || buf[0] != 'a')
+ errors++;
+
+ if (errors) {
+ wpa_printf(MSG_ERROR, "%d common test(s) failed", errors);
+ return -1;
+ }
+
+ return 0;
+}
+
+
+int utils_module_tests(void)
+{
+ int ret = 0;
+
+ wpa_printf(MSG_INFO, "utils module tests");
+
+ if (printf_encode_decode_tests() < 0 ||
+ ext_password_tests() < 0 ||
+ trace_tests() < 0 ||
+ bitfield_tests() < 0 ||
+ base64_tests() < 0 ||
+ common_tests() < 0 ||
+ int_array_tests() < 0)
+ ret = -1;
+
+ return ret;
+}
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