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Diffstat (limited to 'tests/glib-fixture.h')
| -rw-r--r-- | tests/glib-fixture.h | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/tests/glib-fixture.h b/tests/glib-fixture.h deleted file mode 100644 index ccdeccd..0000000 --- a/tests/glib-fixture.h +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Copyright 2013 Canonical Ltd. - * - * Authors: - * Charles Kerr <charles.kerr@canonical.com> - * - * This program is free software: you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 3, as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranties of - * MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>. - */ - -#pragma once - -#include <functional> // std::function -#include <map> -#include <memory> // std::shared_ptr - -#include <glib.h> -#include <glib/gstdio.h> -#include <gio/gio.h> - -#include <gtest/gtest.h> - -#include <locale.h> // setlocale() - -class GlibFixture : public ::testing::Test -{ - public: - - virtual ~GlibFixture() =default; - - protected: - - virtual void SetUp() override - { - setlocale(LC_ALL, "C.UTF-8"); - - loop = g_main_loop_new(nullptr, false); - -#ifdef SCHEMA_DIR - // only use local, temporary settings - g_assert(g_setenv("GSETTINGS_SCHEMA_DIR", SCHEMA_DIR, true)); - g_assert(g_setenv("GSETTINGS_BACKEND", "memory", true)); - g_debug("SCHEMA_DIR is %s", SCHEMA_DIR); -#endif - - // fail on unexpected messages from this domain - g_log_set_fatal_mask(G_LOG_DOMAIN, G_LOG_LEVEL_WARNING); - - g_unsetenv("DISPLAY"); - - } - - virtual void TearDown() override - { - g_test_assert_expected_messages (); - - g_clear_pointer(&loop, g_main_loop_unref); - } - - void expectLogMessage (const gchar *domain, GLogLevelFlags level, const gchar *pattern) - { - g_test_expect_message (domain, level, pattern); - } - - private: - - static gboolean - wait_for_signal__timeout(gpointer name) - { - g_error("%s: timed out waiting for signal '%s'", G_STRLOC, static_cast<const char*>(name)); - return G_SOURCE_REMOVE; - } - - static gboolean - wait_msec__timeout(gpointer loop) - { - g_main_loop_quit(static_cast<GMainLoop*>(loop)); - return G_SOURCE_CONTINUE; - } - - protected: - - /* convenience func to loop while waiting for a GObject's signal */ - void wait_for_signal(gpointer o, const gchar * signal, guint timeout_seconds=5) - { - // wait for the signal or for timeout, whichever comes first - const auto handler_id = g_signal_connect_swapped(o, signal, - G_CALLBACK(g_main_loop_quit), - loop); - const auto timeout_id = g_timeout_add_seconds(timeout_seconds, - wait_for_signal__timeout, - loop); - g_main_loop_run(loop); - g_source_remove(timeout_id); - g_signal_handler_disconnect(o, handler_id); - } - - /* convenience func to loop for N msec */ - void wait_msec(guint msec=50) - { - const auto id = g_timeout_add(msec, wait_msec__timeout, loop); - g_main_loop_run(loop); - g_source_remove(id); - } - - bool wait_for(std::function<bool()> test_function, guint timeout_msec=1000) - { - auto timer = std::shared_ptr<GTimer>(g_timer_new(), [](GTimer* t){g_timer_destroy(t);}); - const auto timeout_sec = timeout_msec / 1000.0; - for (;;) { - if (test_function()) - return true; - //g_message("%f ... %f", g_timer_elapsed(timer.get(), nullptr), timeout_sec); - if (g_timer_elapsed(timer.get(), nullptr) >= timeout_sec) - return false; - wait_msec(); - } - } - - bool wait_for_name_owned(GDBusConnection* connection, - const gchar* name, - guint timeout_msec=1000, - GBusNameWatcherFlags flags=G_BUS_NAME_WATCHER_FLAGS_AUTO_START) - { - struct Data { - GMainLoop* loop = nullptr; - bool owned = false; - }; - Data data; - - auto on_name_appeared = [](GDBusConnection* /*connection*/, - const gchar* /*name_*/, - const gchar* name_owner, - gpointer gdata) - { - if (name_owner == nullptr) - return; - auto tmp = static_cast<Data*>(gdata); - tmp->owned = true; - g_main_loop_quit(tmp->loop); - }; - - const auto timeout_id = g_timeout_add(timeout_msec, wait_msec__timeout, loop); - data.loop = loop; - const auto watch_id = g_bus_watch_name_on_connection(connection, - name, - flags, - on_name_appeared, - nullptr, /* name_vanished */ - &data, - nullptr); /* user_data_free_func */ - g_main_loop_run(loop); - - g_bus_unwatch_name(watch_id); - g_source_remove(timeout_id); - - return data.owned; - } - - void EXPECT_NAME_OWNED_EVENTUALLY(GDBusConnection* connection, - const gchar* name, - guint timeout_msec=1000, - GBusNameWatcherFlags flags=G_BUS_NAME_WATCHER_FLAGS_AUTO_START) - { - EXPECT_TRUE(wait_for_name_owned(connection, name, timeout_msec, flags)) << "name: " << name; - } - - void EXPECT_NAME_NOT_OWNED_EVENTUALLY(GDBusConnection* connection, - const gchar* name, - guint timeout_msec=1000, - GBusNameWatcherFlags flags=G_BUS_NAME_WATCHER_FLAGS_AUTO_START) - { - EXPECT_FALSE(wait_for_name_owned(connection, name, timeout_msec, flags)) << "name: " << name; - } - - void ASSERT_NAME_OWNED_EVENTUALLY(GDBusConnection* connection, - const gchar* name, - guint timeout_msec=1000, - GBusNameWatcherFlags flags=G_BUS_NAME_WATCHER_FLAGS_AUTO_START) - { - ASSERT_TRUE(wait_for_name_owned(connection, name, timeout_msec, flags)) << "name: " << name; - } - - void ASSERT_NAME_NOT_OWNED_EVENTUALLY(GDBusConnection* connection, - const gchar* name, - guint timeout_msec=1000, - GBusNameWatcherFlags flags=G_BUS_NAME_WATCHER_FLAGS_AUTO_START) - { - ASSERT_FALSE(wait_for_name_owned(connection, name, timeout_msec, flags)) << "name: " << name; - } - - GMainLoop * loop; -}; - |