Adding upstream version 43.5.upstream/43.5upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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 */
+}