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Add a regression test for connecting to XDG_RUNTIME_DIR/bus by default

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This test requires the unix:runtime=yes sub-transport from Bug #61303.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=61301
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
This commit is contained in:
Simon McVittie 2015-02-05 18:30:36 +00:00
parent b9de1f5ef0
commit 614e5aa872
3 changed files with 90 additions and 3 deletions
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1
test/Makefile.am
View file

@ -349,6 +349,7 @@ static_data = \
data/valid-config-files/basic.conf \
data/valid-config-files/basic.d/basic.conf \
data/valid-config-files/entities.conf \
data/valid-config-files/listen-unix-runtime.conf \
data/valid-config-files/many-rules.conf \
data/valid-config-files/system.d/test.conf \
data/valid-messages/array-of-array-of-uint32.message \

11
test/data/valid-config-files/listen-unix-runtime.conf Normal file
View file

@ -0,0 +1,11 @@
<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-Bus Bus Configuration 1.0//EN"
"http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
<busconfig>
<type>session</type>
<listen>unix:runtime=yes</listen>
<policy context="default">
<allow send_destination="*" eavesdrop="true"/>
<allow eavesdrop="true"/>
<allow own="*"/>
</policy>
</busconfig>

81
test/dbus-daemon.c
View file

@ -2,6 +2,7 @@
*
* Author: Simon McVittie <simon.mcvittie@collabora.co.uk>
* Copyright © 2010-2011 Nokia Corporation
* Copyright © 2015 Collabora Ltd.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation files
@ -26,6 +27,14 @@
#include <config.h>
#include <errno.h>
#include <string.h>
#include <dbus/dbus.h>
#include <glib.h>
#include <glib/gstdio.h>
#include "test-utils-glib.h"
#include <string.h>
@ -75,6 +84,9 @@ typedef struct {
DBusConnection *right_conn;
gboolean right_conn_echo;
gboolean wait_forever_called;
gchar *tmp_runtime_dir;
gchar *saved_runtime_dir;
} Fixture;
static DBusHandlerResult
@ -112,6 +124,7 @@ typedef struct {
const char *bug_ref;
guint min_messages;
const char *config_file;
enum { SPECIFY_ADDRESS = 0, RELY_ON_DEFAULT } connect_mode;
} Config;
static void
@ -125,6 +138,17 @@ setup (Fixture *f,
f->ge = NULL;
dbus_error_init (&f->e);
if (config != NULL && config->connect_mode == RELY_ON_DEFAULT)
{
/* this is chosen to be something needing escaping */
f->tmp_runtime_dir = g_dir_make_tmp ("dbus=daemon=test.XXXXXX", &f->ge);
g_assert_no_error (f->ge);
/* we're relying on being single-threaded for this to be safe */
f->saved_runtime_dir = g_strdup (g_getenv ("XDG_RUNTIME_DIR"));
g_setenv ("XDG_RUNTIME_DIR", f->tmp_runtime_dir, TRUE);
}
address = test_get_dbus_daemon (config ? config->config_file : NULL,
TEST_USER_ME,
&f->daemon_pid);
@ -136,7 +160,22 @@ setup (Fixture *f,
}
f->left_conn = test_connect_to_bus (f->ctx, address);
f->right_conn = test_connect_to_bus (f->ctx, address);
if (config != NULL && config->connect_mode == RELY_ON_DEFAULT)
{
/* use the default bus for the echo service ("right"), to check that
* it ends up on the same bus as the client ("left") */
f->right_conn = dbus_bus_get_private (DBUS_BUS_SESSION, &f->e);
test_assert_no_error (&f->e);
if (!test_connection_setup (f->ctx, f->right_conn))
g_error ("OOM");
}
else
{
f->right_conn = test_connect_to_bus (f->ctx, address);
}
g_free (address);
}
@ -637,17 +676,46 @@ teardown (Fixture *f,
f->daemon_pid = 0;
}
if (f->tmp_runtime_dir != NULL)
{
gchar *path;
/* the socket may exist */
path = g_strdup_printf ("%s/bus", f->tmp_runtime_dir);
g_assert (g_remove (path) == 0 || errno == ENOENT);
g_free (path);
/* there shouldn't be anything else in there */
g_assert_cmpint (g_rmdir (f->tmp_runtime_dir), ==, 0);
/* we're relying on being single-threaded for this to be safe */
if (f->saved_runtime_dir != NULL)
g_setenv ("XDG_RUNTIME_DIR", f->saved_runtime_dir, TRUE);
else
g_unsetenv ("XDG_RUNTIME_DIR");
g_free (f->saved_runtime_dir);
g_free (f->tmp_runtime_dir);
}
test_main_context_unref (f->ctx);
}
static Config limited_config = {
"34393", 10000, "valid-config-files/incoming-limit.conf"
"34393", 10000, "valid-config-files/incoming-limit.conf",
SPECIFY_ADDRESS
};
static Config finite_timeout_config = {
NULL, 1, "valid-config-files/finite-timeout.conf"
NULL, 1, "valid-config-files/finite-timeout.conf",
SPECIFY_ADDRESS
};
#ifdef DBUS_UNIX
static Config listen_unix_runtime_config = {
"61303", 1, "valid-config-files/listen-unix-runtime.conf",
RELY_ON_DEFAULT
};
#endif
int
main (int argc,
char **argv)
@ -665,6 +733,13 @@ main (int argc,
g_test_add ("/processid", Fixture, NULL, setup, test_processid, teardown);
g_test_add ("/canonical-path/uae", Fixture, NULL,
setup, test_canonical_path_uae, teardown);
#ifdef DBUS_UNIX
/* We can't test this in loopback.c with the rest of unix:runtime=yes,
* because dbus_bus_get[_private] is the only way to use the default,
* and that blocks on a round-trip to the dbus-daemon */
g_test_add ("/unix-runtime-is-default", Fixture, &listen_unix_runtime_config,
setup, test_echo, teardown);
#endif
return g_test_run ();
}