Attachment 118709 Details for Bug 92298 – Add a regression test for invalid BecomeMonitor calls

[patch] Add a regression test for invalid BecomeMonitor calls

0002-Add-a-regression-test-for-invalid-BecomeMonitor-call.patch (text/plain), 5.10 KB, created by Simon McVittie on 2015-10-06 11:51:58 UTC

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Creator: Simon McVittie

Created: 2015-10-06 11:51:58 UTC

Size: 5.10 KB

patch

obsolete

>From 7ccc407060be094fea3e305962a061e8249f5bb9 Mon Sep 17 00:00:00 2001
>From: Simon McVittie <simon.mcvittie@collabora.co.uk>
>Date: Tue, 6 Oct 2015 12:43:13 +0100
>Subject: [PATCH 2/2] Add a regression test for invalid BecomeMonitor calls
>
>Bug: https://bugs.freedesktop.org/show_bug.cgi?id=92298
>---
> test/monitor.c | 152 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 152 insertions(+)
>
>diff --git a/test/monitor.c b/test/monitor.c
>index c099139..87d4ff2 100644
>--- a/test/monitor.c
>+++ b/test/monitor.c
>@@ -512,6 +512,156 @@ become_monitor (Fixture *f)
> }
> 
> /*
>+ * Test what happens if the method call arguments are invalid.
>+ */
>+static void
>+test_invalid (Fixture *f,
>+    gconstpointer context)
>+{
>+  DBusMessage *m;
>+  DBusPendingCall *pc;
>+  dbus_bool_t ok;
>+  DBusMessageIter appender, array_appender;
>+  dbus_uint32_t zero = 0;
>+  dbus_uint32_t invalid_flags = G_MAXUINT32;
>+  const char *s;
>+
>+  if (f->address == NULL)
>+    return;
>+
>+  dbus_connection_set_route_peer_messages (f->monitor, TRUE);
>+
>+  /* Try to become a monitor but specify nonzero flags - not allowed */
>+
>+  m = dbus_message_new_method_call (DBUS_SERVICE_DBUS,
>+      DBUS_PATH_DBUS, DBUS_INTERFACE_MONITORING, "BecomeMonitor");
>+
>+  if (m == NULL)
>+    g_error ("OOM");
>+
>+  dbus_message_iter_init_append (m, &appender);
>+
>+  if (!dbus_message_iter_open_container (&appender, DBUS_TYPE_ARRAY, "s",
>+        &array_appender))
>+    g_error ("OOM");
>+
>+  if (!dbus_message_iter_close_container (&appender, &array_appender) ||
>+      !dbus_message_iter_append_basic (&appender, DBUS_TYPE_UINT32,
>+        &invalid_flags))
>+    g_error ("OOM");
>+
>+  if (!dbus_connection_send_with_reply (f->monitor, m, &pc,
>+        DBUS_TIMEOUT_USE_DEFAULT) ||
>+      pc == NULL)
>+    g_error ("OOM");
>+
>+  dbus_message_unref (m);
>+  m = NULL;
>+
>+  if (dbus_pending_call_get_completed (pc))
>+    test_pending_call_store_reply (pc, &m);
>+  else if (!dbus_pending_call_set_notify (pc, test_pending_call_store_reply,
>+        &m, NULL))
>+    g_error ("OOM");
>+
>+  while (m == NULL)
>+    test_main_context_iterate (f->ctx, TRUE);
>+
>+  g_assert_cmpint (dbus_message_get_type (m), ==, DBUS_MESSAGE_TYPE_ERROR);
>+  g_assert_cmpstr (dbus_message_get_error_name (m), ==,
>+      DBUS_ERROR_INVALID_ARGS);
>+
>+  /* Try to become a monitor but specify a bad match rule -
>+   * also not allowed */
>+
>+  dbus_error_free (&f->e);
>+  dbus_pending_call_unref (pc);
>+  dbus_message_unref (m);
>+
>+  m = dbus_message_new_method_call (DBUS_SERVICE_DBUS,
>+      DBUS_PATH_DBUS, DBUS_INTERFACE_MONITORING, "BecomeMonitor");
>+
>+  if (m == NULL)
>+    g_error ("OOM");
>+
>+  dbus_message_iter_init_append (m, &appender);
>+
>+  if (!dbus_message_iter_open_container (&appender, DBUS_TYPE_ARRAY, "s",
>+        &array_appender))
>+    g_error ("OOM");
>+
>+  s = "method='/foo/bar'";
>+  if (!dbus_message_iter_append_basic (&array_appender, DBUS_TYPE_STRING,
>+        &s))
>+    g_error ("OOM");
>+
>+  if (!dbus_message_iter_close_container (&appender, &array_appender) ||
>+      !dbus_message_iter_append_basic (&appender, DBUS_TYPE_UINT32, &zero))
>+    g_error ("OOM");
>+
>+  if (!dbus_connection_send_with_reply (f->monitor, m, &pc,
>+        DBUS_TIMEOUT_USE_DEFAULT) ||
>+      pc == NULL)
>+    g_error ("OOM");
>+
>+  dbus_message_unref (m);
>+  m = NULL;
>+
>+  if (dbus_pending_call_get_completed (pc))
>+    test_pending_call_store_reply (pc, &m);
>+  else if (!dbus_pending_call_set_notify (pc, test_pending_call_store_reply,
>+        &m, NULL))
>+    g_error ("OOM");
>+
>+  while (m == NULL)
>+    test_main_context_iterate (f->ctx, TRUE);
>+
>+  g_assert_cmpint (dbus_message_get_type (m), ==, DBUS_MESSAGE_TYPE_ERROR);
>+  g_assert_cmpstr (dbus_message_get_error_name (m), ==,
>+      DBUS_ERROR_MATCH_RULE_INVALID);
>+
>+  dbus_pending_call_unref (pc);
>+  dbus_message_unref (m);
>+
>+  /* We did not become a monitor, so we can still call methods. */
>+
>+  pc = NULL;
>+  m = dbus_message_new_method_call (DBUS_SERVICE_DBUS,
>+      DBUS_PATH_DBUS, DBUS_INTERFACE_DBUS, "GetId");
>+
>+  if (m == NULL)
>+    g_error ("OOM");
>+
>+  if (!dbus_connection_send_with_reply (f->monitor, m, &pc,
>+        DBUS_TIMEOUT_USE_DEFAULT) ||
>+      pc == NULL)
>+    g_error ("OOM");
>+
>+  dbus_message_unref (m);
>+  m = NULL;
>+
>+  if (dbus_pending_call_get_completed (pc))
>+    test_pending_call_store_reply (pc, &m);
>+  else if (!dbus_pending_call_set_notify (pc, test_pending_call_store_reply,
>+        &m, NULL))
>+    g_error ("OOM");
>+
>+  while (m == NULL)
>+    test_main_context_iterate (f->ctx, TRUE);
>+
>+  ok = dbus_message_get_args (m, &f->e,
>+      DBUS_TYPE_STRING, &s,
>+      DBUS_TYPE_INVALID);
>+  test_assert_no_error (&f->e);
>+  g_assert (ok);
>+  g_assert_cmpstr (s, !=, NULL);
>+  g_assert_cmpstr (s, !=, "");
>+
>+  dbus_pending_call_unref (pc);
>+  dbus_message_unref (m);
>+}
>+
>+/*
>  * Test the side-effects of becoming a monitor.
>  */
> static void
>@@ -1490,6 +1640,8 @@ main (int argc,
> {
>   test_init (&argc, &argv);
> 
>+  g_test_add ("/monitor/invalid", Fixture, NULL,
>+      setup, test_invalid, teardown);
>   g_test_add ("/monitor/become", Fixture, &side_effects_config,
>       setup, test_become_monitor, teardown);
>   g_test_add ("/monitor/broadcast", Fixture, NULL,
>-- 
>2.6.0
>

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