Emeric Vigier | 2f62582 | 2012-08-06 11:09:52 -0400 | [diff] [blame] | 1 | /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ |
| 2 | /* test-main.c main() for the OOM check of the launch helper |
| 3 | * |
| 4 | * Copyright (C) 2007 Red Hat, Inc. |
| 5 | * |
| 6 | * Licensed under the Academic Free License version 2.1 |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 21 | * |
| 22 | */ |
| 23 | |
| 24 | #include <config.h> |
| 25 | #include "test.h" |
| 26 | #include "activation-helper.h" |
| 27 | |
| 28 | #include <stdio.h> |
| 29 | #include <stdlib.h> |
| 30 | #include <dbus/dbus-internals.h> |
| 31 | |
| 32 | #ifdef DBUS_BUILD_TESTS |
| 33 | static void |
| 34 | die (const char *failure) |
| 35 | { |
| 36 | fprintf (stderr, "Unit test failed: %s\n", failure); |
| 37 | exit (1); |
| 38 | } |
| 39 | |
| 40 | static void |
| 41 | check_memleaks (const char *name) |
| 42 | { |
| 43 | dbus_shutdown (); |
| 44 | |
| 45 | printf ("%s: checking for memleaks\n", name); |
| 46 | if (_dbus_get_malloc_blocks_outstanding () != 0) |
| 47 | { |
| 48 | _dbus_warn ("%d dbus_malloc blocks were not freed\n", |
| 49 | _dbus_get_malloc_blocks_outstanding ()); |
| 50 | die ("memleaks"); |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | static void |
| 55 | test_post_hook (const char *name) |
| 56 | { |
| 57 | check_memleaks (name); |
| 58 | } |
| 59 | #endif /* DBUS_BUILD_TESTS */ |
| 60 | |
| 61 | |
| 62 | #ifdef ACTIVATION_LAUNCHER_DO_OOM |
| 63 | |
| 64 | /* returns true if good things happen, or if we get OOM */ |
| 65 | static dbus_bool_t |
| 66 | bus_activation_helper_oom_test (void *data) |
| 67 | { |
| 68 | const char *service; |
| 69 | DBusError error; |
| 70 | dbus_bool_t retval; |
| 71 | |
| 72 | service = (const char *) data; |
| 73 | retval = TRUE; |
| 74 | |
| 75 | dbus_error_init (&error); |
| 76 | if (!run_launch_helper (service, &error)) |
| 77 | { |
| 78 | _DBUS_ASSERT_ERROR_IS_SET (&error); |
| 79 | /* we failed, but a OOM is good */ |
| 80 | if (!dbus_error_has_name (&error, DBUS_ERROR_NO_MEMORY)) |
| 81 | { |
| 82 | _dbus_warn ("FAILED SELF TEST: Error: %s\n", error.message); |
| 83 | retval = FALSE; |
| 84 | } |
| 85 | dbus_error_free (&error); |
| 86 | } |
| 87 | else |
| 88 | { |
| 89 | /* we succeeded, yay! */ |
| 90 | _DBUS_ASSERT_ERROR_IS_CLEAR (&error); |
| 91 | } |
| 92 | return retval; |
| 93 | } |
| 94 | |
| 95 | #endif |
| 96 | |
| 97 | int |
| 98 | main (int argc, char **argv) |
| 99 | { |
| 100 | #ifdef DBUS_BUILD_TESTS |
| 101 | const char *dir; |
| 102 | DBusString config_file; |
| 103 | |
| 104 | if (argc > 1) |
| 105 | dir = argv[1]; |
| 106 | else |
| 107 | dir = _dbus_getenv ("DBUS_TEST_DATA"); |
| 108 | |
| 109 | if (dir == NULL) |
| 110 | { |
| 111 | fprintf (stderr, "Must specify test data directory as argv[1] or in DBUS_TEST_DATA env variable\n"); |
| 112 | return 1; |
| 113 | } |
| 114 | |
| 115 | printf ("%s: Running launch helper OOM checks\n", argv[0]); |
| 116 | |
| 117 | if (!_dbus_string_init (&config_file)) |
| 118 | return 1; |
| 119 | if (!_dbus_string_append (&config_file, dir)) |
| 120 | return 1; |
| 121 | if (!_dbus_string_append (&config_file, "/valid-config-files-system/debug-allow-all-pass.conf")) |
| 122 | return 1; |
| 123 | |
| 124 | /* use a config file that will actually work... */ |
| 125 | _dbus_setenv ("TEST_LAUNCH_HELPER_CONFIG", |
| 126 | _dbus_string_get_const_data (&config_file)); |
| 127 | |
| 128 | _dbus_string_free (&config_file); |
| 129 | |
| 130 | if (!_dbus_test_oom_handling ("dbus-daemon-launch-helper", |
| 131 | bus_activation_helper_oom_test, |
| 132 | "org.freedesktop.DBus.TestSuiteEchoService")) |
| 133 | die ("OOM failed"); |
| 134 | |
| 135 | test_post_hook (argv[0]); |
| 136 | |
| 137 | printf ("%s: Success\n", argv[0]); |
| 138 | |
| 139 | return 0; |
| 140 | #else /* DBUS_BUILD_TESTS */ |
| 141 | |
| 142 | printf ("Not compiled with test support\n"); |
| 143 | |
| 144 | return 0; |
| 145 | #endif |
| 146 | } |
| 147 | |