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Diffstat (limited to 'lib/gs-test.c')
| -rw-r--r-- | lib/gs-test.c | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/lib/gs-test.c b/lib/gs-test.c new file mode 100644 index 0000000..2a2e107 --- /dev/null +++ b/lib/gs-test.c @@ -0,0 +1,147 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- + * vi:set noexpandtab tabstop=8 shiftwidth=8: + * + * Copyright (C) 2013-2016 Richard Hughes <richard@hughsie.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <stdlib.h> + +#include "gs-plugin-loader-sync.h" +#include "gs-test.h" + +/** + * gs_test_init: + * + * Initializes the environment with the common settings for the test, + * as a replacement for the g_test_init(), which is called as well. + * + * Since: 42 + **/ +void +gs_test_init (gint *pargc, + gchar ***pargv) +{ + g_autoptr(GSettings) settings = NULL; + + g_setenv ("GSETTINGS_BACKEND", "memory", FALSE); + g_setenv ("G_MESSAGES_DEBUG", "all", TRUE); + + /* To not download ODRS data during the test */ + settings = g_settings_new ("org.gnome.software"); + g_settings_set_string (settings, "review-server", ""); + + g_test_init (pargc, pargv, + G_TEST_OPTION_ISOLATE_DIRS, + NULL); + + /* only critical and error are fatal */ + g_log_set_fatal_mask (NULL, G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL); +} + +gchar * +gs_test_get_filename (const gchar *testdatadir, const gchar *filename) +{ + gchar *tmp; + char full_tmp[PATH_MAX]; + g_autofree gchar *path = NULL; + path = g_build_filename (testdatadir, filename, NULL); + g_debug ("looking in %s", path); + tmp = realpath (path, full_tmp); + if (tmp == NULL) + return NULL; + return g_strdup (full_tmp); +} + +void +gs_test_flush_main_context (void) +{ + guint cnt = 0; + while (g_main_context_iteration (NULL, FALSE)) { + if (cnt == 0) + g_debug ("clearing pending events..."); + cnt++; + } + if (cnt > 0) + g_debug ("cleared %u events", cnt); +} + +/** + * gs_test_expose_icon_theme_paths: + * + * Calculate and set the `GS_SELF_TEST_ICON_THEME_PATH` environment variable + * to include the current system icon theme paths. This is designed to be called + * before calling `gs_test_init()`, which will clear the system icon theme paths. + * + * As this function calls `g_setenv()`, it must not be called after threads have + * been spawned. + * + * Calling this function is an explicit acknowledgement that the code under test + * should be accessing the icon theme. + * + * Since: 3.38 + */ +void +gs_test_expose_icon_theme_paths (void) +{ + const gchar * const *data_dirs; + g_autoptr(GString) data_dirs_str = NULL; + g_autofree gchar *data_dirs_joined = NULL; + + data_dirs = g_get_system_data_dirs (); + data_dirs_str = g_string_new (""); + for (gsize i = 0; data_dirs[i] != NULL; i++) + g_string_append_printf (data_dirs_str, "%s%s/icons", + (data_dirs_str->len > 0) ? ":" : "", + data_dirs[i]); + data_dirs_joined = g_string_free (g_steal_pointer (&data_dirs_str), FALSE); + g_setenv ("GS_SELF_TEST_ICON_THEME_PATH", data_dirs_joined, TRUE); +} + +/** + * gs_test_reinitialise_plugin_loader: + * @plugin_loader: a #GsPluginLoader + * + * Calls setup on each plugin. This should only be used from the self tests + * and in a controlled way. + * + * Since: 42 + */ +void +gs_test_reinitialise_plugin_loader (GsPluginLoader *plugin_loader, + const gchar * const *allowlist, + const gchar * const *blocklist) +{ + g_autoptr(GError) local_error = NULL; +#ifdef HAVE_SYSPROF + gint64 begin_time_nsec G_GNUC_UNUSED = SYSPROF_CAPTURE_CURRENT_TIME; +#endif + + /* Shut down */ + gs_plugin_loader_shutdown (plugin_loader, NULL); + + /* clear global cache */ + gs_plugin_loader_clear_caches (plugin_loader); + + /* remove any events */ + gs_plugin_loader_remove_events (plugin_loader); + + /* Start all the plugins setting up again in parallel. Use the blocking + * sync version of the function, just for the tests. */ + gs_plugin_loader_setup (plugin_loader, allowlist, blocklist, NULL, &local_error); + g_assert_no_error (local_error); + +#ifdef HAVE_SYSPROF + if (plugin_loader->sysprof_writer != NULL) { + sysprof_capture_writer_add_mark (plugin_loader->sysprof_writer, + begin_time_nsec, + sched_getcpu (), + getpid (), + SYSPROF_CAPTURE_CURRENT_TIME - begin_time_nsec, + "gnome-software", + "setup-again", + NULL); + } +#endif /* HAVE_SYSPROF */ +} |