diff options
Diffstat (limited to 'src/test/test_util.c')
| -rw-r--r-- | src/test/test_util.c | 82 |
1 files changed, 66 insertions, 16 deletions
diff --git a/src/test/test_util.c b/src/test/test_util.c index aebefe64c5..0d86a5ab5d 100644 --- a/src/test/test_util.c +++ b/src/test/test_util.c @@ -1,14 +1,11 @@ /* Copyright (c) 2001-2004, Roger Dingledine. * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. - * Copyright (c) 2007-2019, The Tor Project, Inc. */ + * Copyright (c) 2007-2020, The Tor Project, Inc. */ /* See LICENSE for licensing information */ #include "orconfig.h" -#define COMPAT_PRIVATE #define COMPAT_TIME_PRIVATE -#define UTIL_PRIVATE #define UTIL_MALLOC_PRIVATE -#define SOCKET_PRIVATE #define PROCESS_WIN32_PRIVATE #include "lib/testsupport/testsupport.h" #include "core/or/or.h" @@ -33,6 +30,7 @@ #include "lib/process/env.h" #include "lib/process/pidfile.h" #include "lib/intmath/weakrng.h" +#include "lib/intmath/muldiv.h" #include "lib/thread/numcpus.h" #include "lib/math/fp.h" #include "lib/math/laplace.h" @@ -74,6 +72,11 @@ #include <ctype.h> #include <float.h> +/* These platforms don't have meaningful pwdb or homedirs. */ +#if defined(_WIN32) || defined(__ANDROID__) +#define DISABLE_PWDB_TESTS +#endif + #define INFINITY_DBL ((double)INFINITY) #define NAN_DBL ((double)NAN) @@ -304,6 +307,7 @@ test_util_write_chunks_to_file(void *arg) tor_free(temp_str); } +#ifndef COCCI #define _TFE(a, b, f) tt_int_op((a).f, OP_EQ, (b).f) /** test the minimum set of struct tm fields needed for a unique epoch value * this is also the set we use to test tor_timegm */ @@ -316,6 +320,7 @@ test_util_write_chunks_to_file(void *arg) _TFE(a, b, tm_min ); \ _TFE(a, b, tm_sec ); \ TT_STMT_END +#endif /* !defined(COCCI) */ static void test_util_time(void *arg) @@ -1845,7 +1850,7 @@ test_util_config_line_crlf(void *arg) tor_free(k); tor_free(v); } -#ifndef _WIN32 +#ifndef DISABLE_PWDB_TESTS static void test_util_expand_filename(void *arg) { @@ -1942,7 +1947,7 @@ test_util_expand_filename(void *arg) done: tor_free(str); } -#endif /* !defined(_WIN32) */ +#endif /* !defined(DISABLE_PWDB_TESTS) */ /** Test tor_escape_str_for_pt_args(). */ static void @@ -4104,10 +4109,43 @@ test_util_string_is_utf8(void *ptr) tt_int_op(0, OP_EQ, string_is_utf8("\xed\xbf\xbf", 3)); tt_int_op(1, OP_EQ, string_is_utf8("\xee\x80\x80", 3)); - // The maximum legal codepoint, 10FFFF. + // The minimum legal codepoint, 0x00. + tt_int_op(1, OP_EQ, string_is_utf8("\0", 1)); + + // The maximum legal codepoint, 0x10FFFF. tt_int_op(1, OP_EQ, string_is_utf8("\xf4\x8f\xbf\xbf", 4)); tt_int_op(0, OP_EQ, string_is_utf8("\xf4\x90\x80\x80", 4)); + /* Test cases that vary between programming languages / + * UTF-8 implementations. + * Source: POC||GTFO 19, page 43 + * https://www.alchemistowl.org/pocorgtfo/ + */ + + // Invalid (in most implementations) + // surrogate + tt_int_op(0, OP_EQ, string_is_utf8("\xed\xa0\x81", 3)); + // nullsurrog + tt_int_op(0, OP_EQ, string_is_utf8("\x30\x00\xed\xa0\x81", 5)); + // threehigh + tt_int_op(0, OP_EQ, string_is_utf8("\xed\xbf\xbf", 3)); + // fourhigh + tt_int_op(0, OP_EQ, string_is_utf8("\xf4\x90\xbf\xbf", 4)); + // fivebyte + tt_int_op(0, OP_EQ, string_is_utf8("\xfb\x80\x80\x80\x80", 5)); + // sixbyte + tt_int_op(0, OP_EQ, string_is_utf8("\xfd\x80\x80\x80\x80", 5)); + // sixhigh + tt_int_op(0, OP_EQ, string_is_utf8("\xfd\xbf\xbf\xbf\xbf", 5)); + + // Valid (in most implementations) + // fourbyte + tt_int_op(1, OP_EQ, string_is_utf8("\xf0\x90\x8d\x88", 4)); + // fourbyte2 + tt_int_op(1, OP_EQ, string_is_utf8("\xf0\xbf\xbf\xbf", 4)); + // nullbyte + tt_int_op(1, OP_EQ, string_is_utf8("\x30\x31\x32\x00\x33", 5)); + done: ; } @@ -5653,7 +5691,7 @@ test_util_touch_file(void *arg) ; } -#ifndef _WIN32 +#ifndef DISABLE_PWDB_TESTS static void test_util_pwdb(void *arg) { @@ -5725,7 +5763,7 @@ test_util_pwdb(void *arg) tor_free(dir); teardown_capture_of_logs(); } -#endif /* !defined(_WIN32) */ +#endif /* !defined(DISABLE_PWDB_TESTS) */ static void test_util_calloc_check(void *arg) @@ -5973,6 +6011,14 @@ test_util_nowrap_math(void *arg) tt_u64_op(UINT32_MAX, OP_EQ, tor_add_u32_nowrap(2, UINT32_MAX-1)); tt_u64_op(UINT32_MAX, OP_EQ, tor_add_u32_nowrap(UINT32_MAX, UINT32_MAX)); + tt_u64_op(0, OP_EQ, tor_mul_u64_nowrap(0, 0)); + tt_u64_op(1, OP_EQ, tor_mul_u64_nowrap(1, 1)); + tt_u64_op(2, OP_EQ, tor_mul_u64_nowrap(2, 1)); + tt_u64_op(4, OP_EQ, tor_mul_u64_nowrap(2, 2)); + tt_u64_op(UINT64_MAX, OP_EQ, tor_mul_u64_nowrap(UINT64_MAX, 1)); + tt_u64_op(UINT64_MAX, OP_EQ, tor_mul_u64_nowrap(2, UINT64_MAX)); + tt_u64_op(UINT64_MAX, OP_EQ, tor_mul_u64_nowrap(UINT64_MAX, UINT64_MAX)); + done: ; } @@ -6257,6 +6303,7 @@ test_util_map_anon_nofork(void *arg) #endif /* defined(_WIN32) */ } +#ifndef COCCI #define UTIL_LEGACY(name) \ { #name, test_util_ ## name , 0, NULL, NULL } @@ -6281,16 +6328,19 @@ test_util_map_anon_nofork(void *arg) { "compress_dos/" #name, test_util_decompress_dos, 0, \ &compress_setup, \ (char*)(identifier) } +#endif /* !defined(COCCI) */ #ifdef _WIN32 -#define UTIL_TEST_NO_WIN(n, f) { #n, NULL, TT_SKIP, NULL, NULL } #define UTIL_TEST_WIN_ONLY(n, f) UTIL_TEST(n, (f)) -#define UTIL_LEGACY_NO_WIN(n) UTIL_TEST_NO_WIN(n, 0) #else -#define UTIL_TEST_NO_WIN(n, f) UTIL_TEST(n, (f)) #define UTIL_TEST_WIN_ONLY(n, f) { #n, NULL, TT_SKIP, NULL, NULL } -#define UTIL_LEGACY_NO_WIN(n) UTIL_LEGACY(n) -#endif /* defined(_WIN32) */ +#endif + +#ifdef DISABLE_PWDB_TESTS +#define UTIL_TEST_PWDB(n, f) { #n, NULL, TT_SKIP, NULL, NULL } +#else +#define UTIL_TEST_PWDB(n, f) UTIL_TEST(n, (f)) +#endif struct testcase_t util_tests[] = { UTIL_LEGACY(time), @@ -6300,7 +6350,7 @@ struct testcase_t util_tests[] = { UTIL_LEGACY(config_line_comment_character), UTIL_LEGACY(config_line_escaped_content), UTIL_LEGACY(config_line_crlf), - UTIL_LEGACY_NO_WIN(expand_filename), + UTIL_TEST_PWDB(expand_filename, 0), UTIL_LEGACY(escape_string_socks), UTIL_LEGACY(string_is_key_value), UTIL_LEGACY(strmisc), @@ -6385,7 +6435,7 @@ struct testcase_t util_tests[] = { UTIL_TEST(writepid, 0), UTIL_TEST(get_avail_disk_space, 0), UTIL_TEST(touch_file, 0), - UTIL_TEST_NO_WIN(pwdb, TT_FORK), + UTIL_TEST_PWDB(pwdb, TT_FORK), UTIL_TEST(calloc_check, 0), UTIL_TEST(monotonic_time, 0), UTIL_TEST(monotonic_time_ratchet, TT_FORK), |