/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ /* dbus-message-util.c Would be in dbus-message.c, but only used by bus/tests * * Copyright 2002-2009 Red Hat, Inc. * Copyright 2002-2003 CodeFactory AB * Copyright 2007-2018 Collabora Ltd. * Copyright 2009 Scott James Remnant / Canonical Ltd. * Copyright 2009 William Lachance * Copyright 2010 Christian Dywan / Lanedo * Copyright 2013 Chengwei Yang / Intel * Copyright 2013 Vasiliy Balyasnyy / Samsung * Copyright 2014 Ralf Habacker * Copyright 2017 Endless Mobile, Inc. * * SPDX-License-Identifier: AFL-2.1 OR GPL-2.0-or-later * * Licensed under the Academic Free License version 2.1 * * 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 2 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include #include "dbus-message-util.h" #include "dbus/dbus-internals.h" #include "dbus/dbus-test.h" #include "dbus/dbus-message-private.h" #include "dbus/dbus-marshal-recursive.h" #include "dbus/dbus-string.h" #ifdef HAVE_UNIX_FD_PASSING #include "dbus/dbus-sysdeps-unix.h" #endif #include "dbus/dbus-test-tap.h" #include "dbus-message-factory.h" #include "test/test-utils.h" #ifdef DBUS_ENABLE_EMBEDDED_TESTS /** * Reads arguments from a message iterator given a variable argument * list. Only arguments of basic type and arrays of fixed-length * basic type may be read with this function. See * dbus_message_get_args() for more details. * * @param iter the message iterator * @param error error to be filled in on failure * @param first_arg_type the first argument type * @param ... location for first argument value, then list of type-location pairs * @returns #FALSE if the error was set */ static dbus_bool_t dbus_message_iter_get_args (DBusMessageIter *iter, DBusError *error, int first_arg_type, ...) { dbus_bool_t retval; va_list var_args; _dbus_return_val_if_fail (iter != NULL, FALSE); _dbus_return_val_if_error_is_set (error, FALSE); va_start (var_args, first_arg_type); retval = _dbus_message_iter_get_args_valist (iter, error, first_arg_type, var_args); va_end (var_args); return retval; } /* returns FALSE on fatal failure */ typedef dbus_bool_t (* DBusForeachMessageFileFunc) (const DBusString *filename, DBusValidity expected_validity, void *data); static dbus_bool_t try_message_data (const DBusString *data, DBusValidity expected_validity); static int validities_seen[DBUS_VALIDITY_LAST + _DBUS_NEGATIVE_VALIDITY_COUNT]; static void reset_validities_seen (void) { int i; i = 0; while (i < _DBUS_N_ELEMENTS (validities_seen)) { validities_seen[i] = 0; ++i; } } static void record_validity_seen (DBusValidity validity) { validities_seen[validity + _DBUS_NEGATIVE_VALIDITY_COUNT] += 1; } static void print_validities_seen (dbus_bool_t not_seen) { int i; i = 0; while (i < _DBUS_N_ELEMENTS (validities_seen)) { if ((i - _DBUS_NEGATIVE_VALIDITY_COUNT) == DBUS_VALIDITY_UNKNOWN || (i - _DBUS_NEGATIVE_VALIDITY_COUNT) == DBUS_INVALID_FOR_UNKNOWN_REASON) ; else if ((not_seen && validities_seen[i] == 0) || (!not_seen && validities_seen[i] > 0)) _dbus_test_diag ("validity %3d seen %d times", i - _DBUS_NEGATIVE_VALIDITY_COUNT, validities_seen[i]); ++i; } } static void check_memleaks (void) { dbus_shutdown (); if (_dbus_get_malloc_blocks_outstanding () != 0) { _dbus_test_fatal ("%d dbus_malloc blocks were not freed in %s", _dbus_get_malloc_blocks_outstanding (), __FILE__); } } static dbus_bool_t check_have_valid_message (DBusMessageLoader *loader) { DBusMessage *message; dbus_bool_t retval; message = NULL; retval = FALSE; if (_dbus_message_loader_get_is_corrupted (loader)) { _dbus_warn ("loader corrupted on message that was expected to be valid; invalid reason %d", loader->corruption_reason); goto failed; } message = _dbus_message_loader_pop_message (loader); if (message == NULL) { _dbus_warn ("didn't load message that was expected to be valid (message not popped)"); goto failed; } if (_dbus_string_get_length (&loader->data) > 0) { _dbus_warn ("had leftover bytes from expected-to-be-valid single message"); goto failed; } #if 0 /* FIXME */ /* Verify that we're able to properly deal with the message. * For example, this would detect improper handling of messages * in nonstandard byte order. */ if (!check_message_handling (message)) goto failed; #endif record_validity_seen (DBUS_VALID); retval = TRUE; failed: if (message) dbus_message_unref (message); return retval; } static dbus_bool_t check_invalid_message (DBusMessageLoader *loader, DBusValidity expected_validity) { dbus_bool_t retval; retval = FALSE; if (!_dbus_message_loader_get_is_corrupted (loader)) { _dbus_warn ("loader not corrupted on message that was expected to be invalid"); goto failed; } record_validity_seen (loader->corruption_reason); if (expected_validity != DBUS_INVALID_FOR_UNKNOWN_REASON && loader->corruption_reason != expected_validity) { _dbus_warn ("expected message to be corrupted for reason %d and was corrupted for %d instead", expected_validity, loader->corruption_reason); goto failed; } retval = TRUE; failed: return retval; } static dbus_bool_t check_incomplete_message (DBusMessageLoader *loader) { DBusMessage *message; dbus_bool_t retval; message = NULL; retval = FALSE; if (_dbus_message_loader_get_is_corrupted (loader)) { _dbus_warn ("loader corrupted on message that was expected to be valid (but incomplete), corruption reason %d", loader->corruption_reason); goto failed; } message = _dbus_message_loader_pop_message (loader); if (message != NULL) { _dbus_warn ("loaded message that was expected to be incomplete"); goto failed; } record_validity_seen (DBUS_VALID_BUT_INCOMPLETE); retval = TRUE; failed: if (message) dbus_message_unref (message); return retval; } static dbus_bool_t check_loader_results (DBusMessageLoader *loader, DBusValidity expected_validity) { if (!_dbus_message_loader_queue_messages (loader)) _dbus_test_fatal ("no memory to queue messages"); if (expected_validity == DBUS_VALID) return check_have_valid_message (loader); else if (expected_validity == DBUS_VALID_BUT_INCOMPLETE) return check_incomplete_message (loader); else if (expected_validity == DBUS_VALIDITY_UNKNOWN) { /* here we just know we didn't segfault and that was the * only test. Also, we record that we got coverage * for the validity reason. */ if (_dbus_message_loader_get_is_corrupted (loader)) record_validity_seen (loader->corruption_reason); return TRUE; } else return check_invalid_message (loader, expected_validity); } /** * Loads the message in the given message file. * * @param filename filename to load * @param data string to load message into * @returns #TRUE if the message was loaded */ static dbus_bool_t load_message_file (const DBusString *filename, DBusString *data) { dbus_bool_t retval; DBusError error = DBUS_ERROR_INIT; retval = FALSE; _dbus_verbose ("Loading raw %s\n", _dbus_string_get_const_data (filename)); if (!_dbus_file_get_contents (data, filename, &error)) { _dbus_warn ("Could not load message file %s: %s", _dbus_string_get_const_data (filename), error.message); dbus_error_free (&error); goto failed; } retval = TRUE; failed: return retval; } /** * Tries loading the message in the given message file * and verifies that DBusMessageLoader can handle it. * * @param filename filename to load * @param expected_validity what the message has to be like to return #TRUE * @param unused ignored * @returns #TRUE if the message has the expected validity */ static dbus_bool_t try_message_file (const DBusString *filename, DBusValidity expected_validity, void *unused) { DBusString data; dbus_bool_t retval; retval = FALSE; if (!_dbus_string_init (&data)) _dbus_test_fatal ("could not allocate string"); if (!load_message_file (filename, &data)) goto failed; retval = try_message_data (&data, expected_validity); failed: if (!retval) { if (_dbus_string_get_length (&data) > 0) _dbus_verbose_bytes_of_string (&data, 0, _dbus_string_get_length (&data)); _dbus_warn ("Failed message loader test on %s", _dbus_string_get_const_data (filename)); } _dbus_string_free (&data); return retval; } /** * Tries loading the given message data. * * * @param data the message data * @param expected_validity what the message has to be like to return #TRUE * @returns #TRUE if the message has the expected validity */ static dbus_bool_t try_message_data (const DBusString *data, DBusValidity expected_validity) { DBusMessageLoader *loader; dbus_bool_t retval; int len; int i; loader = NULL; retval = FALSE; /* Write the data one byte at a time */ loader = _dbus_message_loader_new (); if (loader == NULL) goto failed; /* check some trivial loader functions */ _dbus_message_loader_ref (loader); _dbus_message_loader_unref (loader); len = _dbus_string_get_length (data); for (i = 0; i < len; i++) { DBusString *buffer; _dbus_message_loader_get_buffer (loader, &buffer, NULL, NULL); if (!_dbus_string_append_byte (buffer, _dbus_string_get_byte (data, i))) goto failed; _dbus_message_loader_return_buffer (loader, buffer); } if (!check_loader_results (loader, expected_validity)) goto failed; _dbus_message_loader_unref (loader); loader = NULL; /* Write the data all at once */ loader = _dbus_message_loader_new (); if (loader == NULL) goto failed; { DBusString *buffer; _dbus_message_loader_get_buffer (loader, &buffer, NULL, NULL); if (!_dbus_string_copy (data, 0, buffer, _dbus_string_get_length (buffer))) goto failed; _dbus_message_loader_return_buffer (loader, buffer); } if (!check_loader_results (loader, expected_validity)) goto failed; _dbus_message_loader_unref (loader); loader = NULL; /* Write the data 2 bytes at a time */ loader = _dbus_message_loader_new (); if (loader == NULL) goto failed; len = _dbus_string_get_length (data); for (i = 0; i < len; i += 2) { DBusString *buffer; _dbus_message_loader_get_buffer (loader, &buffer, NULL, NULL); if (!_dbus_string_append_byte (buffer, _dbus_string_get_byte (data, i))) goto failed; if ((i+1) < len) { if (!_dbus_string_append_byte (buffer, _dbus_string_get_byte (data, i+1))) goto failed; } _dbus_message_loader_return_buffer (loader, buffer); } if (!check_loader_results (loader, expected_validity)) goto failed; _dbus_message_loader_unref (loader); loader = NULL; retval = TRUE; failed: if (loader) _dbus_message_loader_unref (loader); return retval; } static dbus_bool_t process_test_subdir (const DBusString *test_base_dir, const char *subdir, DBusValidity expected_validity, DBusForeachMessageFileFunc function, void *user_data) { DBusString test_directory; DBusString filename; DBusDirIter *dir; dbus_bool_t retval; DBusError error = DBUS_ERROR_INIT; retval = FALSE; dir = NULL; if (!_dbus_string_init (&test_directory)) _dbus_test_fatal ("didn't allocate test_directory"); _dbus_string_init_const (&filename, subdir); if (!_dbus_string_copy (test_base_dir, 0, &test_directory, 0)) _dbus_test_fatal ("couldn't copy test_base_dir to test_directory"); if (!_dbus_concat_dir_and_file (&test_directory, &filename)) _dbus_test_fatal ("couldn't allocate full path"); _dbus_string_free (&filename); if (!_dbus_string_init (&filename)) _dbus_test_fatal ("didn't allocate filename string"); dir = _dbus_directory_open (&test_directory, &error); if (dir == NULL) { _dbus_warn ("Could not open %s: %s", _dbus_string_get_const_data (&test_directory), error.message); dbus_error_free (&error); goto failed; } _dbus_test_diag ("Testing %s:", subdir); while (_dbus_directory_get_next_file (dir, &filename, &error)) { DBusString full_path; if (!_dbus_string_init (&full_path)) _dbus_test_fatal ("couldn't init string"); if (!_dbus_string_copy (&test_directory, 0, &full_path, 0)) _dbus_test_fatal ("couldn't copy dir to full_path"); if (!_dbus_concat_dir_and_file (&full_path, &filename)) _dbus_test_fatal ("couldn't concat file to dir"); if (_dbus_string_ends_with_c_str (&filename, ".message-raw")) ; else { _dbus_verbose ("Skipping non-.message-raw file %s\n", _dbus_string_get_const_data (&filename)); _dbus_string_free (&full_path); continue; } _dbus_test_diag (" %s", _dbus_string_get_const_data (&filename)); if (! (*function) (&full_path, expected_validity, user_data)) { _dbus_string_free (&full_path); goto failed; } else _dbus_string_free (&full_path); } if (dbus_error_is_set (&error)) { _dbus_warn ("Could not get next file in %s: %s", _dbus_string_get_const_data (&test_directory), error.message); dbus_error_free (&error); goto failed; } retval = TRUE; failed: if (dir) _dbus_directory_close (dir); _dbus_string_free (&test_directory); _dbus_string_free (&filename); return retval; } /** * Runs the given function on every message file in the test suite. * The function should return #FALSE on test failure or fatal error. * * @param test_data_dir root dir of the test suite data files (top_srcdir/test/data) * @param func the function to run * @param user_data data for function * @returns #FALSE if there's a failure */ static dbus_bool_t foreach_message_file (const char *test_data_dir, DBusForeachMessageFileFunc func, void *user_data) { DBusString test_directory; dbus_bool_t retval; retval = FALSE; _dbus_string_init_const (&test_directory, test_data_dir); if (!process_test_subdir (&test_directory, "valid-messages", DBUS_VALID, func, user_data)) goto failed; if (!process_test_subdir (&test_directory, "invalid-messages", DBUS_INVALID_FOR_UNKNOWN_REASON, func, user_data)) goto failed; check_memleaks (); retval = TRUE; failed: _dbus_string_free (&test_directory); return retval; } #if 0 #define GET_AND_CHECK(iter, typename, literal) \ do { \ if (dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_##typename) \ _dbus_test_fatal ("got wrong argument type from message iter"); \ dbus_message_iter_get_basic (&iter, &v_##typename); \ if (v_##typename != literal) \ _dbus_test_fatal ("got wrong value from message iter"); \ } while (0) #define GET_AND_CHECK_STRCMP(iter, typename, literal) \ do { \ if (dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_##typename) \ _dbus_test_fatal ("got wrong argument type from message iter"); \ dbus_message_iter_get_basic (&iter, &v_##typename); \ if (strcmp (v_##typename, literal) != 0) \ _dbus_test_fatal ("got wrong value from message iter"); \ } while (0) #define GET_AND_CHECK_AND_NEXT(iter, typename, literal) \ do { \ GET_AND_CHECK(iter, typename, literal); \ if (!dbus_message_iter_next (&iter)) \ _dbus_test_fatal ("failed to move iter to next"); \ } while (0) #define GET_AND_CHECK_STRCMP_AND_NEXT(iter, typename, literal) \ do { \ GET_AND_CHECK_STRCMP(iter, typename, literal); \ if (!dbus_message_iter_next (&iter)) \ _dbus_test_fatal ("failed to move iter to next"); \ } while (0) static void message_iter_test (DBusMessage *message) { DBusMessageIter iter, array, array2; const char *v_STRING; double v_DOUBLE; dbus_int16_t v_INT16; dbus_uint16_t v_UINT16; dbus_int32_t v_INT32; dbus_uint32_t v_UINT32; dbus_int64_t v_INT64; dbus_uint64_t v_UINT64; unsigned char v_BYTE; dbus_bool_t v_BOOLEAN; const dbus_int32_t *our_int_array; int len; dbus_message_iter_init (message, &iter); GET_AND_CHECK_STRCMP_AND_NEXT (iter, STRING, "Test string"); GET_AND_CHECK_AND_NEXT (iter, INT32, -0x12345678); GET_AND_CHECK_AND_NEXT (iter, UINT32, 0xedd1e); GET_AND_CHECK_AND_NEXT (iter, DOUBLE, 3.14159); if (dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_ARRAY) _dbus_test_fatal ("Argument type not an array"); if (dbus_message_iter_get_element_type (&iter) != DBUS_TYPE_DOUBLE) _dbus_test_fatal ("Array type not double"); dbus_message_iter_recurse (&iter, &array); GET_AND_CHECK_AND_NEXT (array, DOUBLE, 1.5); GET_AND_CHECK (array, DOUBLE, 2.5); if (dbus_message_iter_next (&array)) _dbus_test_fatal ("Didn't reach end of array"); if (!dbus_message_iter_next (&iter)) _dbus_test_fatal ("Reached end of arguments"); GET_AND_CHECK_AND_NEXT (iter, BYTE, 0xF0); if (dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_ARRAY) _dbus_test_fatal ("no array"); if (dbus_message_iter_get_element_type (&iter) != DBUS_TYPE_INT32) _dbus_test_fatal ("Array type not int32"); /* Empty array */ dbus_message_iter_recurse (&iter, &array); if (dbus_message_iter_next (&array)) _dbus_test_fatal ("Didn't reach end of array"); if (!dbus_message_iter_next (&iter)) _dbus_test_fatal ("Reached end of arguments"); GET_AND_CHECK (iter, BYTE, 0xF0); if (dbus_message_iter_next (&iter)) _dbus_test_fatal ("Didn't reach end of arguments"); } #endif static void verify_test_message (DBusMessage *message) { DBusMessageIter iter; DBusError error = DBUS_ERROR_INIT; dbus_int16_t our_int16; dbus_uint16_t our_uint16; dbus_int32_t our_int; dbus_uint32_t our_uint; const char *our_str; double our_double; double v_DOUBLE; dbus_bool_t our_bool; unsigned char our_byte_1, our_byte_2; const dbus_uint32_t *our_uint32_array = (void*)0xdeadbeef; int our_uint32_array_len; dbus_int32_t *our_int32_array = (void*)0xdeadbeef; int our_int32_array_len; dbus_int64_t our_int64; dbus_uint64_t our_uint64; dbus_int64_t *our_uint64_array = (void*)0xdeadbeef; int our_uint64_array_len; const dbus_int64_t *our_int64_array = (void*)0xdeadbeef; int our_int64_array_len; const double *our_double_array = (void*)0xdeadbeef; int our_double_array_len; const unsigned char *our_byte_array = (void*)0xdeadbeef; int our_byte_array_len; const dbus_bool_t *our_boolean_array = (void*)0xdeadbeef; int our_boolean_array_len; char **our_string_array; int our_string_array_len; dbus_message_iter_init (message, &iter); if (!dbus_message_iter_get_args (&iter, &error, DBUS_TYPE_INT16, &our_int16, DBUS_TYPE_UINT16, &our_uint16, DBUS_TYPE_INT32, &our_int, DBUS_TYPE_UINT32, &our_uint, DBUS_TYPE_INT64, &our_int64, DBUS_TYPE_UINT64, &our_uint64, DBUS_TYPE_STRING, &our_str, DBUS_TYPE_DOUBLE, &our_double, DBUS_TYPE_BOOLEAN, &our_bool, DBUS_TYPE_BYTE, &our_byte_1, DBUS_TYPE_BYTE, &our_byte_2, DBUS_TYPE_ARRAY, DBUS_TYPE_UINT32, &our_uint32_array, &our_uint32_array_len, DBUS_TYPE_ARRAY, DBUS_TYPE_INT32, &our_int32_array, &our_int32_array_len, DBUS_TYPE_ARRAY, DBUS_TYPE_UINT64, &our_uint64_array, &our_uint64_array_len, DBUS_TYPE_ARRAY, DBUS_TYPE_INT64, &our_int64_array, &our_int64_array_len, DBUS_TYPE_ARRAY, DBUS_TYPE_DOUBLE, &our_double_array, &our_double_array_len, DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE, &our_byte_array, &our_byte_array_len, DBUS_TYPE_ARRAY, DBUS_TYPE_BOOLEAN, &our_boolean_array, &our_boolean_array_len, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, &our_string_array, &our_string_array_len, 0)) { _dbus_test_fatal ("Could not get arguments: %s - %s", error.name, (error.message != NULL) ? error.message : "no message"); } if (our_int16 != -0x123) _dbus_test_fatal ("16-bit integers differ!"); if (our_uint16 != 0x123) _dbus_test_fatal ("16-bit uints differ!"); if (our_int != -0x12345678) _dbus_test_fatal ("integers differ!"); if (our_uint != 0x12300042) _dbus_test_fatal ("uints differ!"); if (our_int64 != DBUS_INT64_CONSTANT (-0x123456789abcd)) _dbus_test_fatal ("64-bit integers differ!"); if (our_uint64 != DBUS_UINT64_CONSTANT (0x123456789abcd)) _dbus_test_fatal ("64-bit unsigned integers differ!"); v_DOUBLE = 3.14159; if (! _DBUS_DOUBLES_BITWISE_EQUAL (our_double, v_DOUBLE)) _dbus_test_fatal ("doubles differ!"); if (strcmp (our_str, "Test string") != 0) _dbus_test_fatal ("strings differ!"); if (!our_bool) _dbus_test_fatal ("booleans differ"); if (our_byte_1 != 42) _dbus_test_fatal ("bytes differ!"); if (our_byte_2 != 24) _dbus_test_fatal ("bytes differ!"); if (our_uint32_array_len != 4 || our_uint32_array[0] != 0x12345678 || our_uint32_array[1] != 0x23456781 || our_uint32_array[2] != 0x34567812 || our_uint32_array[3] != 0x45678123) _dbus_test_fatal ("uint array differs"); if (our_int32_array_len != 4 || our_int32_array[0] != 0x12345678 || our_int32_array[1] != -0x23456781 || our_int32_array[2] != 0x34567812 || our_int32_array[3] != -0x45678123) _dbus_test_fatal ("int array differs"); if (our_uint64_array_len != 4 || our_uint64_array[0] != 0x12345678 || our_uint64_array[1] != 0x23456781 || our_uint64_array[2] != 0x34567812 || our_uint64_array[3] != 0x45678123) _dbus_test_fatal ("uint64 array differs"); if (our_int64_array_len != 4 || our_int64_array[0] != 0x12345678 || our_int64_array[1] != -0x23456781 || our_int64_array[2] != 0x34567812 || our_int64_array[3] != -0x45678123) _dbus_test_fatal ("int64 array differs"); if (our_double_array_len != 3) _dbus_test_fatal ("double array had wrong length"); /* On all IEEE machines (i.e. everything sane) exact equality * should be preserved over the wire */ v_DOUBLE = 0.1234; if (! _DBUS_DOUBLES_BITWISE_EQUAL (our_double_array[0], v_DOUBLE)) _dbus_test_fatal ("double array had wrong values"); v_DOUBLE = 9876.54321; if (! _DBUS_DOUBLES_BITWISE_EQUAL (our_double_array[1], v_DOUBLE)) _dbus_test_fatal ("double array had wrong values"); v_DOUBLE = -300.0; if (! _DBUS_DOUBLES_BITWISE_EQUAL (our_double_array[2], v_DOUBLE)) _dbus_test_fatal ("double array had wrong values"); if (our_byte_array_len != 4) _dbus_test_fatal ("byte array had wrong length"); if (our_byte_array[0] != 'a' || our_byte_array[1] != 'b' || our_byte_array[2] != 'c' || our_byte_array[3] != 234) _dbus_test_fatal ("byte array had wrong values"); if (our_boolean_array_len != 5) _dbus_test_fatal ("bool array had wrong length"); if (our_boolean_array[0] != TRUE || our_boolean_array[1] != FALSE || our_boolean_array[2] != TRUE || our_boolean_array[3] != TRUE || our_boolean_array[4] != FALSE) _dbus_test_fatal ("bool array had wrong values"); if (our_string_array_len != 4) _dbus_test_fatal ("string array was wrong length"); if (strcmp (our_string_array[0], "Foo") != 0 || strcmp (our_string_array[1], "bar") != 0 || strcmp (our_string_array[2], "") != 0 || strcmp (our_string_array[3], "woo woo woo woo") != 0) _dbus_test_fatal ("string array had wrong values"); dbus_free_string_array (our_string_array); if (dbus_message_iter_next (&iter)) _dbus_test_fatal ("Didn't reach end of arguments"); } static void verify_test_message_args_ignored (DBusMessage *message, const char *context) { DBusMessageIter iter; DBusError error = DBUS_ERROR_INIT; dbus_uint32_t our_uint; DBusInitialFDs *initial_fds; initial_fds = _dbus_check_fdleaks_enter (); /* parse with empty signature: "" */ dbus_message_iter_init (message, &iter); if (!dbus_message_iter_get_args (&iter, &error, DBUS_TYPE_INVALID)) { _dbus_warn ("error: %s - %s", error.name, (error.message != NULL) ? error.message : "no message"); } else { _dbus_assert (!dbus_error_is_set (&error)); _dbus_verbose ("arguments ignored.\n"); } /* parse with shorter signature: "u" */ dbus_message_iter_init (message, &iter); if (!dbus_message_iter_get_args (&iter, &error, DBUS_TYPE_UINT32, &our_uint, DBUS_TYPE_INVALID)) { _dbus_warn ("error: %s - %s", error.name, (error.message != NULL) ? error.message : "no message"); } else { _dbus_assert (!dbus_error_is_set (&error)); _dbus_verbose ("arguments ignored.\n"); } _dbus_check_fdleaks_leave (initial_fds, context); } static void verify_test_message_memleak (DBusMessage *message, const char *context) { DBusMessageIter iter; DBusError error = DBUS_ERROR_INIT; dbus_uint32_t our_uint1; dbus_uint32_t our_uint2; dbus_uint32_t our_uint3; char **our_string_array1; int our_string_array_len1; char **our_string_array2; int our_string_array_len2; #ifdef HAVE_UNIX_FD_PASSING int our_unix_fd1; int our_unix_fd2; #endif DBusInitialFDs *initial_fds; initial_fds = _dbus_check_fdleaks_enter (); /* parse with wrong signature: "uashuu" */ dbus_error_free (&error); dbus_message_iter_init (message, &iter); if (!dbus_message_iter_get_args (&iter, &error, DBUS_TYPE_UINT32, &our_uint1, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, &our_string_array1, &our_string_array_len1, #ifdef HAVE_UNIX_FD_PASSING DBUS_TYPE_UNIX_FD, &our_unix_fd1, #endif DBUS_TYPE_UINT32, &our_uint2, DBUS_TYPE_UINT32, &our_uint3, DBUS_TYPE_INVALID)) { _dbus_verbose ("expected error: %s - %s\n", error.name, (error.message != NULL) ? error.message : "no message"); /* ensure array of string and unix fd not leaked */ _dbus_assert (our_string_array1 == NULL); #ifdef HAVE_UNIX_FD_PASSING _dbus_assert (our_unix_fd1 == -1); #endif } else { _dbus_test_fatal ("error: parse with wrong signature: 'uashuu'."); } /* parse with wrong signature: "uashuashu" */ dbus_message_iter_init (message, &iter); dbus_error_free (&error); if (!dbus_message_iter_get_args (&iter, &error, DBUS_TYPE_UINT32, &our_uint1, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, &our_string_array1, &our_string_array_len1, #ifdef HAVE_UNIX_FD_PASSING DBUS_TYPE_UNIX_FD, &our_unix_fd1, #endif DBUS_TYPE_UINT32, &our_uint2, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, &our_string_array2, &our_string_array_len2, #ifdef HAVE_UNIX_FD_PASSING DBUS_TYPE_UNIX_FD, &our_unix_fd2, #endif DBUS_TYPE_UINT32, &our_uint3, DBUS_TYPE_INVALID)) { _dbus_verbose ("expected error: %s - %s\n", error.name, (error.message != NULL) ? error.message : "no message"); /* ensure array of string and unix fd not leaked */ _dbus_assert (our_string_array1 == NULL); _dbus_assert (our_string_array2 == NULL); #ifdef HAVE_UNIX_FD_PASSING _dbus_assert (our_unix_fd1 == -1); _dbus_assert (our_unix_fd2 == -1); #endif } else { _dbus_test_fatal ("error: parse with wrong signature: 'uashuashu'."); } /* parse with correct signature: "uashuash" */ dbus_message_iter_init (message, &iter); dbus_error_free (&error); if (!dbus_message_iter_get_args (&iter, &error, DBUS_TYPE_UINT32, &our_uint1, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, &our_string_array1, &our_string_array_len1, #ifdef HAVE_UNIX_FD_PASSING DBUS_TYPE_UNIX_FD, &our_unix_fd1, #endif DBUS_TYPE_UINT32, &our_uint2, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, &our_string_array2, &our_string_array_len2, #ifdef HAVE_UNIX_FD_PASSING DBUS_TYPE_UNIX_FD, &our_unix_fd2, #endif DBUS_TYPE_INVALID)) { _dbus_test_fatal ("Could not get arguments: %s - %s", error.name, (error.message != NULL) ? error.message : "no message"); } else { dbus_free_string_array (our_string_array1); dbus_free_string_array (our_string_array2); #ifdef HAVE_UNIX_FD_PASSING _dbus_close (our_unix_fd1, &error); _dbus_close (our_unix_fd2, &error); #endif } _dbus_check_fdleaks_leave (initial_fds, context); } /** * @ingroup DBusMessageInternals * Unit test for DBusMessage. * * @returns #TRUE on success. */ dbus_bool_t _dbus_message_test (const char *test_data_dir _DBUS_GNUC_UNUSED) { DBusMessage *message, *message_without_unix_fds; DBusMessageLoader *loader; int i; const char *data; DBusMessage *copy; const char *name1; const char *name2; const dbus_uint32_t our_uint32_array[] = { 0x12345678, 0x23456781, 0x34567812, 0x45678123 }; const dbus_int32_t our_int32_array[] = { 0x12345678, -0x23456781, 0x34567812, -0x45678123 }; const dbus_uint32_t *v_ARRAY_UINT32 = our_uint32_array; const dbus_int32_t *v_ARRAY_INT32 = our_int32_array; const dbus_uint64_t our_uint64_array[] = { 0x12345678, 0x23456781, 0x34567812, 0x45678123 }; const dbus_int64_t our_int64_array[] = { 0x12345678, -0x23456781, 0x34567812, -0x45678123 }; const dbus_uint64_t *v_ARRAY_UINT64 = our_uint64_array; const dbus_int64_t *v_ARRAY_INT64 = our_int64_array; const char *our_string_array[] = { "Foo", "bar", "", "woo woo woo woo" }; const char *our_string_array1[] = { "foo", "Bar", "", "Woo woo Woo woo" }; const char **v_ARRAY_STRING = our_string_array; const char **v1_ARRAY_STRING = our_string_array1; const double our_double_array[] = { 0.1234, 9876.54321, -300.0 }; const double *v_ARRAY_DOUBLE = our_double_array; const unsigned char our_byte_array[] = { 'a', 'b', 'c', 234 }; const unsigned char *v_ARRAY_BYTE = our_byte_array; const dbus_bool_t our_boolean_array[] = { TRUE, FALSE, TRUE, TRUE, FALSE }; const dbus_bool_t *v_ARRAY_BOOLEAN = our_boolean_array; char sig[64]; const char *s; const char *v_STRING; double v_DOUBLE; dbus_int16_t v_INT16; dbus_uint16_t v_UINT16; dbus_int32_t v_INT32; dbus_uint32_t v_UINT32; dbus_uint32_t v1_UINT32; dbus_int64_t v_INT64; dbus_uint64_t v_UINT64; unsigned char v_BYTE; unsigned char v2_BYTE; dbus_bool_t v_BOOLEAN; DBusMessageIter iter, array_iter, struct_iter; #ifdef HAVE_UNIX_FD_PASSING int v_UNIX_FD; int v1_UNIX_FD; #endif char **decomposed; DBusInitialFDs *initial_fds; dbus_bool_t ok; char basic_types[] = DBUS_TYPE_BYTE_AS_STRING \ DBUS_TYPE_BOOLEAN_AS_STRING \ DBUS_TYPE_INT16_AS_STRING \ DBUS_TYPE_INT32_AS_STRING \ DBUS_TYPE_INT64_AS_STRING \ DBUS_TYPE_UINT16_AS_STRING \ DBUS_TYPE_UINT32_AS_STRING \ DBUS_TYPE_UINT64_AS_STRING \ DBUS_TYPE_DOUBLE_AS_STRING \ DBUS_TYPE_STRING_AS_STRING; initial_fds = _dbus_check_fdleaks_enter (); message = dbus_message_new_method_call ("org.freedesktop.DBus.TestService", "/org/freedesktop/TestPath", "Foo.TestInterface", "TestMethod"); _dbus_assert (dbus_message_has_destination (message, "org.freedesktop.DBus.TestService")); _dbus_assert (dbus_message_is_method_call (message, "Foo.TestInterface", "TestMethod")); _dbus_assert (strcmp (dbus_message_get_path (message), "/org/freedesktop/TestPath") == 0); dbus_message_set_serial (message, 1234); /* string length including nul byte not a multiple of 4 */ if (!dbus_message_set_sender (message, "org.foo.bar1")) _dbus_test_fatal ("out of memory"); _dbus_assert (dbus_message_has_sender (message, "org.foo.bar1")); dbus_message_set_reply_serial (message, 5678); _dbus_verbose_bytes_of_string (&message->header.data, 0, _dbus_string_get_length (&message->header.data)); _dbus_verbose_bytes_of_string (&message->body, 0, _dbus_string_get_length (&message->body)); if (!dbus_message_set_sender (message, NULL)) _dbus_test_fatal ("out of memory"); _dbus_verbose_bytes_of_string (&message->header.data, 0, _dbus_string_get_length (&message->header.data)); _dbus_verbose_bytes_of_string (&message->body, 0, _dbus_string_get_length (&message->body)); _dbus_assert (!dbus_message_has_sender (message, "org.foo.bar1")); _dbus_assert (dbus_message_get_serial (message) == 1234); _dbus_assert (dbus_message_get_reply_serial (message) == 5678); _dbus_assert (dbus_message_has_destination (message, "org.freedesktop.DBus.TestService")); _dbus_assert (dbus_message_get_no_reply (message) == FALSE); dbus_message_set_no_reply (message, TRUE); _dbus_assert (dbus_message_get_no_reply (message) == TRUE); dbus_message_set_no_reply (message, FALSE); _dbus_assert (dbus_message_get_no_reply (message) == FALSE); /* Set/get some header fields */ if (!dbus_message_set_path (message, "/foo")) _dbus_test_fatal ("out of memory"); _dbus_assert (strcmp (dbus_message_get_path (message), "/foo") == 0); if (!dbus_message_set_container_instance (message, "/org/freedesktop/DBus/Containers1/c42")) _dbus_test_fatal ("out of memory"); _dbus_assert (strcmp (dbus_message_get_container_instance (message), "/org/freedesktop/DBus/Containers1/c42") == 0); if (!dbus_message_set_interface (message, "org.Foo")) _dbus_test_fatal ("out of memory"); _dbus_assert (strcmp (dbus_message_get_interface (message), "org.Foo") == 0); if (!dbus_message_set_member (message, "Bar")) _dbus_test_fatal ("out of memory"); _dbus_assert (strcmp (dbus_message_get_member (message), "Bar") == 0); /* Set/get them with longer values */ if (!dbus_message_set_path (message, "/foo/bar")) _dbus_test_fatal ("out of memory"); _dbus_assert (strcmp (dbus_message_get_path (message), "/foo/bar") == 0); if (!dbus_message_set_interface (message, "org.Foo.Bar")) _dbus_test_fatal ("out of memory"); _dbus_assert (strcmp (dbus_message_get_interface (message), "org.Foo.Bar") == 0); if (!dbus_message_set_member (message, "BarFoo")) _dbus_test_fatal ("out of memory"); _dbus_assert (strcmp (dbus_message_get_member (message), "BarFoo") == 0); /* Realloc shorter again */ if (!dbus_message_set_path (message, "/foo")) _dbus_test_fatal ("out of memory"); _dbus_assert (strcmp (dbus_message_get_path (message), "/foo") == 0); if (!dbus_message_set_interface (message, "org.Foo")) _dbus_test_fatal ("out of memory"); _dbus_assert (strcmp (dbus_message_get_interface (message), "org.Foo") == 0); if (!dbus_message_set_member (message, "Bar")) _dbus_test_fatal ("out of memory"); _dbus_assert (strcmp (dbus_message_get_member (message), "Bar") == 0); /* Path decomposing */ dbus_message_set_path (message, NULL); dbus_message_get_path_decomposed (message, &decomposed); _dbus_assert (decomposed == NULL); dbus_free_string_array (decomposed); dbus_message_set_path (message, "/"); dbus_message_get_path_decomposed (message, &decomposed); _dbus_assert (decomposed != NULL); _dbus_assert (decomposed[0] == NULL); dbus_free_string_array (decomposed); dbus_message_set_path (message, "/a/b"); dbus_message_get_path_decomposed (message, &decomposed); _dbus_assert (decomposed != NULL); _dbus_assert (strcmp (decomposed[0], "a") == 0); _dbus_assert (strcmp (decomposed[1], "b") == 0); _dbus_assert (decomposed[2] == NULL); dbus_free_string_array (decomposed); dbus_message_set_path (message, "/spam/eggs"); dbus_message_get_path_decomposed (message, &decomposed); _dbus_assert (decomposed != NULL); _dbus_assert (strcmp (decomposed[0], "spam") == 0); _dbus_assert (strcmp (decomposed[1], "eggs") == 0); _dbus_assert (decomposed[2] == NULL); dbus_free_string_array (decomposed); dbus_message_unref (message); /* Test the vararg functions */ message = dbus_message_new_method_call ("org.freedesktop.DBus.TestService", "/org/freedesktop/TestPath", "Foo.TestInterface", "TestMethod"); dbus_message_set_serial (message, 1); dbus_message_set_reply_serial (message, 5678); v_INT16 = -0x123; v_UINT16 = 0x123; v_INT32 = -0x12345678; v_UINT32 = 0x12300042; v_INT64 = DBUS_INT64_CONSTANT (-0x123456789abcd); v_UINT64 = DBUS_UINT64_CONSTANT (0x123456789abcd); v_STRING = "Test string"; v_DOUBLE = 3.14159; v_BOOLEAN = TRUE; v_BYTE = 42; v2_BYTE = 24; #ifdef HAVE_UNIX_FD_PASSING v_UNIX_FD = 1; v1_UNIX_FD = 2; #endif dbus_message_append_args (message, DBUS_TYPE_INT16, &v_INT16, DBUS_TYPE_UINT16, &v_UINT16, DBUS_TYPE_INT32, &v_INT32, DBUS_TYPE_UINT32, &v_UINT32, DBUS_TYPE_INT64, &v_INT64, DBUS_TYPE_UINT64, &v_UINT64, DBUS_TYPE_STRING, &v_STRING, DBUS_TYPE_DOUBLE, &v_DOUBLE, DBUS_TYPE_BOOLEAN, &v_BOOLEAN, DBUS_TYPE_BYTE, &v_BYTE, DBUS_TYPE_BYTE, &v2_BYTE, DBUS_TYPE_ARRAY, DBUS_TYPE_UINT32, &v_ARRAY_UINT32, _DBUS_N_ELEMENTS (our_uint32_array), DBUS_TYPE_ARRAY, DBUS_TYPE_INT32, &v_ARRAY_INT32, _DBUS_N_ELEMENTS (our_int32_array), DBUS_TYPE_ARRAY, DBUS_TYPE_UINT64, &v_ARRAY_UINT64, _DBUS_N_ELEMENTS (our_uint64_array), DBUS_TYPE_ARRAY, DBUS_TYPE_INT64, &v_ARRAY_INT64, _DBUS_N_ELEMENTS (our_int64_array), DBUS_TYPE_ARRAY, DBUS_TYPE_DOUBLE, &v_ARRAY_DOUBLE, _DBUS_N_ELEMENTS (our_double_array), DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE, &v_ARRAY_BYTE, _DBUS_N_ELEMENTS (our_byte_array), DBUS_TYPE_ARRAY, DBUS_TYPE_BOOLEAN, &v_ARRAY_BOOLEAN, _DBUS_N_ELEMENTS (our_boolean_array), DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, &v_ARRAY_STRING, _DBUS_N_ELEMENTS (our_string_array), DBUS_TYPE_INVALID); i = 0; sig[i++] = DBUS_TYPE_INT16; sig[i++] = DBUS_TYPE_UINT16; sig[i++] = DBUS_TYPE_INT32; sig[i++] = DBUS_TYPE_UINT32; sig[i++] = DBUS_TYPE_INT64; sig[i++] = DBUS_TYPE_UINT64; sig[i++] = DBUS_TYPE_STRING; sig[i++] = DBUS_TYPE_DOUBLE; sig[i++] = DBUS_TYPE_BOOLEAN; sig[i++] = DBUS_TYPE_BYTE; sig[i++] = DBUS_TYPE_BYTE; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_UINT32; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_INT32; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_UINT64; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_INT64; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_DOUBLE; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_BYTE; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_BOOLEAN; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_STRING; message_without_unix_fds = dbus_message_copy(message); _dbus_assert(message_without_unix_fds); #ifdef HAVE_UNIX_FD_PASSING dbus_message_append_args (message, DBUS_TYPE_UNIX_FD, &v_UNIX_FD, DBUS_TYPE_INVALID); sig[i++] = DBUS_TYPE_UNIX_FD; #endif sig[i++] = DBUS_TYPE_INVALID; _dbus_assert (i < (int) _DBUS_N_ELEMENTS (sig)); _dbus_verbose ("HEADER\n"); _dbus_verbose_bytes_of_string (&message->header.data, 0, _dbus_string_get_length (&message->header.data)); _dbus_verbose ("BODY\n"); _dbus_verbose_bytes_of_string (&message->body, 0, _dbus_string_get_length (&message->body)); _dbus_verbose ("Signature expected \"%s\" actual \"%s\"\n", sig, dbus_message_get_signature (message)); s = dbus_message_get_signature (message); _dbus_assert (dbus_message_has_signature (message, sig)); _dbus_assert (strcmp (s, sig) == 0); verify_test_message (message); copy = dbus_message_copy (message); _dbus_assert (dbus_message_get_reply_serial (message) == dbus_message_get_reply_serial (copy)); _dbus_assert (message->header.padding == copy->header.padding); _dbus_assert (_dbus_string_get_length (&message->header.data) == _dbus_string_get_length (©->header.data)); _dbus_assert (_dbus_string_get_length (&message->body) == _dbus_string_get_length (©->body)); verify_test_message (copy); name1 = dbus_message_get_interface (message); name2 = dbus_message_get_interface (copy); _dbus_assert (strcmp (name1, name2) == 0); name1 = dbus_message_get_member (message); name2 = dbus_message_get_member (copy); _dbus_assert (strcmp (name1, name2) == 0); dbus_message_unref (copy); /* Message loader test */ dbus_message_lock (message); loader = _dbus_message_loader_new (); /* check ref/unref */ _dbus_message_loader_ref (loader); _dbus_message_loader_unref (loader); /* Write the header data one byte at a time */ data = _dbus_string_get_const_data (&message->header.data); for (i = 0; i < _dbus_string_get_length (&message->header.data); i++) { DBusString *buffer; _dbus_message_loader_get_buffer (loader, &buffer, NULL, NULL); _dbus_string_append_byte (buffer, data[i]); _dbus_message_loader_return_buffer (loader, buffer); } /* Write the body data one byte at a time */ data = _dbus_string_get_const_data (&message->body); for (i = 0; i < _dbus_string_get_length (&message->body); i++) { DBusString *buffer; _dbus_message_loader_get_buffer (loader, &buffer, NULL, NULL); _dbus_string_append_byte (buffer, data[i]); _dbus_message_loader_return_buffer (loader, buffer); } #ifdef HAVE_UNIX_FD_PASSING { int *unix_fds; unsigned n_unix_fds; /* Write unix fd */ _dbus_message_loader_get_unix_fds(loader, &unix_fds, &n_unix_fds); _dbus_assert(n_unix_fds > 0); _dbus_assert(message->n_unix_fds == 1); unix_fds[0] = _dbus_dup(message->unix_fds[0], NULL); _dbus_assert(unix_fds[0] >= 0); _dbus_message_loader_return_unix_fds(loader, unix_fds, 1); } #endif dbus_message_unref (message); /* Now pop back the message */ if (!_dbus_message_loader_queue_messages (loader)) _dbus_test_fatal ("no memory to queue messages"); if (_dbus_message_loader_get_is_corrupted (loader)) _dbus_test_fatal ("message loader corrupted"); message = _dbus_message_loader_pop_message (loader); if (!message) _dbus_test_fatal ("received a NULL message"); if (dbus_message_get_reply_serial (message) != 5678) _dbus_test_fatal ("reply serial fields differ"); dbus_message_unref (message); /* ovveride the serial, since it was reset by dbus_message_copy() */ dbus_message_set_serial(message_without_unix_fds, 8901); dbus_message_lock (message_without_unix_fds); verify_test_message (message_without_unix_fds); { /* Marshal and demarshal the message. */ DBusMessage *message2; DBusError error = DBUS_ERROR_INIT; char *marshalled = NULL; int len = 0; char garbage_header[DBUS_MINIMUM_HEADER_SIZE] = "xxx"; if (!dbus_message_marshal (message_without_unix_fds, &marshalled, &len)) _dbus_test_fatal ("failed to marshal message"); _dbus_assert (len != 0); _dbus_assert (marshalled != NULL); _dbus_assert (dbus_message_demarshal_bytes_needed (marshalled, len) == len); message2 = dbus_message_demarshal (marshalled, len, &error); _dbus_assert (message2 != NULL); _dbus_assert (!dbus_error_is_set (&error)); verify_test_message (message2); dbus_message_unref (message2); dbus_free (marshalled); /* Demarshal invalid message. */ message2 = dbus_message_demarshal ("invalid", 7, &error); _dbus_assert (message2 == NULL); _dbus_assert (dbus_error_is_set (&error)); dbus_error_free (&error); /* Demarshal invalid (empty) message. */ message2 = dbus_message_demarshal ("", 0, &error); _dbus_assert (message2 == NULL); _dbus_assert (dbus_error_is_set (&error)); dbus_error_free (&error); /* Bytes needed to demarshal empty message: 0 (more) */ _dbus_assert (dbus_message_demarshal_bytes_needed ("", 0) == 0); /* Bytes needed to demarshal invalid message: -1 (error). */ _dbus_assert (dbus_message_demarshal_bytes_needed (garbage_header, DBUS_MINIMUM_HEADER_SIZE) == -1); } dbus_message_unref (message_without_unix_fds); _dbus_message_loader_unref (loader); check_memleaks (); _dbus_check_fdleaks_leave (initial_fds, _DBUS_FILE_LINE); initial_fds = _dbus_check_fdleaks_enter (); /* Test enumeration of array elements */ for (i = strlen (basic_types) - 1; i > 0; i--) { DBusBasicValue val; int some; char* signature = _dbus_strdup ("?"); signature[0] = basic_types[i]; s = "SomeThingToSay"; memset (&val, '\0', sizeof (val)); message = dbus_message_new_method_call ("de.ende.test", "/de/ende/test", "de.ende.Test", "ArtistName"); _dbus_assert (message != NULL); dbus_message_iter_init_append (message, &iter); dbus_message_iter_open_container (&iter, DBUS_TYPE_ARRAY, signature, &array_iter); for (some = 0; some < 3; some++) { if (basic_types[i] == DBUS_TYPE_STRING) dbus_message_iter_append_basic (&array_iter, DBUS_TYPE_STRING, &s); else dbus_message_iter_append_basic (&array_iter, basic_types[i], &val); } dbus_message_iter_close_container (&iter, &array_iter); dbus_message_iter_init (message, &iter); _dbus_assert (dbus_message_iter_get_element_count (&iter) == some); dbus_message_unref (message); dbus_free (signature); } /* Array of structs */ message = dbus_message_new_method_call ("de.ende.test", "/de/ende/test", "de.ende.Test", "ArtistName"); _dbus_assert (message != NULL); dbus_message_iter_init_append (message, &iter); dbus_message_iter_open_container (&iter, DBUS_TYPE_ARRAY, DBUS_STRUCT_BEGIN_CHAR_AS_STRING DBUS_TYPE_STRING_AS_STRING DBUS_STRUCT_END_CHAR_AS_STRING, &array_iter); dbus_message_iter_open_container (&array_iter, DBUS_TYPE_STRUCT, NULL, &struct_iter); s = "SpamAndEggs"; dbus_message_iter_append_basic (&struct_iter, DBUS_TYPE_STRING, &s); dbus_message_iter_close_container (&array_iter, &struct_iter); dbus_message_iter_close_container (&iter, &array_iter); dbus_message_iter_init (message, &iter); _dbus_assert (dbus_message_iter_get_element_count (&iter) == 1); dbus_message_unref (message); check_memleaks (); /* Check that we can abandon a container */ message = dbus_message_new_method_call ("org.freedesktop.DBus.TestService", "/org/freedesktop/TestPath", "Foo.TestInterface", "Method"); dbus_message_iter_init_append (message, &iter); ok = dbus_message_iter_open_container (&iter, DBUS_TYPE_ARRAY, (DBUS_STRUCT_BEGIN_CHAR_AS_STRING DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_STRING_AS_STRING DBUS_STRUCT_END_CHAR_AS_STRING), &array_iter); _dbus_assert (ok); ok = dbus_message_iter_open_container (&array_iter, DBUS_TYPE_STRUCT, NULL, &struct_iter); _dbus_assert (ok); s = "peaches"; ok = dbus_message_iter_append_basic (&struct_iter, DBUS_TYPE_STRING, &s); _dbus_assert (ok); /* uh-oh, error, try and unwind */ dbus_message_iter_abandon_container (&array_iter, &struct_iter); dbus_message_iter_abandon_container (&array_iter, &iter); dbus_message_unref (message); /* Check we should not leak array of string or unix fd, fd.o#21259 */ message = dbus_message_new_method_call ("org.freedesktop.DBus.TestService", "/org/freedesktop/TestPath", "Foo.TestInterface", "Method"); /* signature "uashuash" */ dbus_message_append_args (message, DBUS_TYPE_UINT32, &v_UINT32, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, &v_ARRAY_STRING, _DBUS_N_ELEMENTS (our_string_array), #ifdef HAVE_UNIX_FD_PASSING DBUS_TYPE_UNIX_FD, &v_UNIX_FD, #endif DBUS_TYPE_UINT32, &v1_UINT32, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, &v1_ARRAY_STRING, _DBUS_N_ELEMENTS (our_string_array1), #ifdef HAVE_UNIX_FD_PASSING DBUS_TYPE_UNIX_FD, &v1_UNIX_FD, #endif DBUS_TYPE_INVALID); i = 0; sig[i++] = DBUS_TYPE_UINT32; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_STRING; #ifdef HAVE_UNIX_FD_PASSING sig[i++] = DBUS_TYPE_UNIX_FD; #endif sig[i++] = DBUS_TYPE_UINT32; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_STRING; #ifdef HAVE_UNIX_FD_PASSING sig[i++] = DBUS_TYPE_UNIX_FD; #endif sig[i++] = DBUS_TYPE_INVALID; _dbus_assert (i < (int) _DBUS_N_ELEMENTS (sig)); verify_test_message_args_ignored (message, _DBUS_FILE_LINE); verify_test_message_memleak (message, _DBUS_FILE_LINE); dbus_message_unref (message); /* Load all the sample messages from the message factory */ { DBusMessageDataIter diter; DBusMessageData mdata; int count; reset_validities_seen (); count = 0; _dbus_message_data_iter_init (&diter); while (_dbus_message_data_iter_get_and_next (&diter, &mdata)) { if (!try_message_data (&mdata.data, mdata.expected_validity)) { _dbus_test_fatal ("expected validity %d and did not get it", mdata.expected_validity); } _dbus_message_data_free (&mdata); count += 1; } _dbus_test_diag ("%d sample messages tested", count); print_validities_seen (FALSE); print_validities_seen (TRUE); } check_memleaks (); _dbus_check_fdleaks_leave (initial_fds, _DBUS_FILE_LINE); /* Now load every message in test_data_dir if we have one */ if (test_data_dir == NULL) return TRUE; initial_fds = _dbus_check_fdleaks_enter (); if (!foreach_message_file (test_data_dir, try_message_file, NULL)) _dbus_test_fatal ("foreach_message_file test failed"); _dbus_check_fdleaks_leave (initial_fds, _DBUS_FILE_LINE); return TRUE; } #endif /* DBUS_ENABLE_EMBEDDED_TESTS */