diff options
| -rw-r--r-- | cmake/test/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | test/Makefile.am | 4 | ||||
| -rw-r--r-- | test/internals/sysdeps.c | 166 |
3 files changed, 171 insertions, 0 deletions
diff --git a/cmake/test/CMakeLists.txt b/cmake/test/CMakeLists.txt index 72175e20..3b139784 100644 --- a/cmake/test/CMakeLists.txt +++ b/cmake/test/CMakeLists.txt @@ -108,6 +108,7 @@ if(DBUS_WITH_GLIB) add_test_executable(test-relay ${TEST_DIR}/relay.c ${TEST_LIBRARIES}) add_test_executable(test-server-oom ${TEST_DIR}/internals/server-oom.c ${TEST_LIBRARIES}) add_test_executable(test-syntax ${TEST_DIR}/syntax.c ${TEST_LIBRARIES}) + add_test_executable(test-sysdeps ${TEST_DIR}/internals/sysdeps.c ${TEST_LIBRARIES}) add_test_executable(test-syslog ${TEST_DIR}/internals/syslog.c ${TEST_LIBRARIES}) add_test_executable(test-uid-permissions ${TEST_DIR}/uid-permissions.c ${TEST_LIBRARIES}) add_helper_executable(manual-authz ${TEST_DIR}/manual-authz.c ${TEST_LIBRARIES}) diff --git a/test/Makefile.am b/test/Makefile.am index 5f99b689..e439bfe4 100644 --- a/test/Makefile.am +++ b/test/Makefile.am @@ -108,6 +108,9 @@ test_refs_LDADD = libdbus-testutils.la $(GLIB_LIBS) test_server_oom_SOURCES = internals/server-oom.c test_server_oom_LDADD = libdbus-testutils.la $(GLIB_LIBS) +test_sysdeps_SOURCES = internals/sysdeps.c +test_sysdeps_LDADD = libdbus-testutils.la $(GLIB_LIBS) + test_syslog_SOURCES = internals/syslog.c test_syslog_LDADD = libdbus-testutils.la $(GLIB_LIBS) @@ -172,6 +175,7 @@ installable_tests += \ test-relay \ test-server-oom \ test-syntax \ + test-sysdeps \ test-syslog \ test-uid-permissions \ test-variant \ diff --git a/test/internals/sysdeps.c b/test/internals/sysdeps.c new file mode 100644 index 00000000..06c302c4 --- /dev/null +++ b/test/internals/sysdeps.c @@ -0,0 +1,166 @@ +/* + * Copyright © 2018 Collabora Ltd. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation files + * (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, + * publish, distribute, sublicense, and/or sell copies of the Software, + * and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#include <config.h> + +#include <dbus/dbus.h> +#include "dbus/dbus-sysdeps.h" +#include "test-utils-glib.h" + +typedef struct +{ + int dummy; +} Fixture; + +static void +setup (Fixture *f G_GNUC_UNUSED, + gconstpointer context G_GNUC_UNUSED) +{ +} + +/* In an unfortunate clash of terminology, GPid is actually a process + * handle (a HANDLE, vaguely analogous to a file descriptor) on Windows. + * For _dbus_command_for_pid() we need an actual process ID. */ +#ifdef G_OS_UNIX +# define NO_PROCESS 0 +# define terminate(process) kill (process, SIGTERM) +# define get_pid(process) process +#else +# define NO_PROCESS NULL +# define terminate(process) TerminateProcess (process, 1) +# define get_pid(process) GetProcessId (process) +#endif + +static void +test_command_for_pid (Fixture *f, + gconstpointer context G_GNUC_UNUSED) +{ + gchar *argv[] = { NULL, NULL, NULL }; + GError *error = NULL; + GPid process = NO_PROCESS; + unsigned long pid; + DBusString string; + + argv[0] = test_get_helper_executable ("test-sleep-forever" DBUS_EXEEXT); + + if (argv[0] == NULL) + { + g_test_skip ("DBUS_TEST_EXEC not set"); + return; + } + + argv[1] = g_strdup ("bees"); + + if (!g_spawn_async (NULL, argv, NULL, G_SPAWN_DEFAULT, NULL, NULL, + &process, &error)) + g_error ("Unable to run %s: %s", argv[0], error->message); + + pid = get_pid (process); + + if (!_dbus_string_init (&string)) + g_error ("out of memory"); + + if (_dbus_command_for_pid (pid, &string, strlen (argv[0]) + 1024, NULL)) + { + gchar *expected; + int len; + + g_test_message ("Process %lu: \"%s\"", pid, + _dbus_string_get_const_data (&string)); + + len = _dbus_string_get_length (&string); + /* TODO: _dbus_command_for_pid() currently appends an unwanted + * space. See dbus#222 */ + _dbus_string_chop_white (&string); + + if (_dbus_string_get_length (&string) < len) + test_incomplete ("Ignoring unwanted whitespace"); + + expected = g_strdup_printf ("%s %s", argv[0], argv[1]); + + g_assert_cmpstr (_dbus_string_get_const_data (&string), ==, + expected); + g_assert_cmpuint (_dbus_string_get_length (&string), ==, + strlen (expected)); + g_free (expected); + } + else + { + g_test_message ("Unable to get command for process ID"); + } + + if (!_dbus_string_set_length (&string, 0)) + g_error ("out of memory"); + + /* Test truncation */ + if (_dbus_command_for_pid (pid, &string, 10, NULL)) + { + gchar *expected; + + g_test_message ("Process %lu (truncated): \"%s\"", pid, + _dbus_string_get_const_data (&string)); + + expected = g_strdup_printf ("%s %s", argv[0], argv[1]); + expected[10] = '\0'; + + g_assert_cmpstr (_dbus_string_get_const_data (&string), ==, + expected); + g_assert_cmpuint (_dbus_string_get_length (&string), ==, 10); + g_free (expected); + } + else + { + g_test_message ("Unable to get command for process ID"); + } + + if (process != NO_PROCESS) + terminate (process); + + _dbus_string_free (&string); + g_spawn_close_pid (process); + g_free (argv[1]); + g_free (argv[0]); +} + +static void +teardown (Fixture *f G_GNUC_UNUSED, + gconstpointer context G_GNUC_UNUSED) +{ +} + +int +main (int argc, + char **argv) +{ + int ret; + + test_init (&argc, &argv); + + g_test_add ("/sysdeps/command_for_pid", + Fixture, NULL, setup, test_command_for_pid, teardown); + + ret = g_test_run (); + dbus_shutdown (); + return ret; +} |