From e05dcdde03b112620e3a490cf0bfe223c803c230 Mon Sep 17 00:00:00 2001
From: Christian Hergert <chergert@redhat.com>
Date: Tue, 20 Jun 2023 11:10:43 -0700
Subject: [PATCH] libsysprof-gtk: start on test for charts

---
 src/libsysprof-gtk/tests/test-charts.c | 106 +++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 src/libsysprof-gtk/tests/test-charts.c

diff --git a/src/libsysprof-gtk/tests/test-charts.c b/src/libsysprof-gtk/tests/test-charts.c
new file mode 100644
index 00000000..4b01a4ff
--- /dev/null
+++ b/src/libsysprof-gtk/tests/test-charts.c
@@ -0,0 +1,106 @@
+/* test-charts.c
+ *
+ * Copyright 2023 Christian Hergert <chergert@redhat.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY 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/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include "config.h"
+
+#include <adwaita.h>
+#include <gtk/gtk.h>
+#include <sysprof-analyze.h>
+#include <sysprof-gtk.h>
+
+static GMainLoop *main_loop;
+static char *filename;
+static const GOptionEntry entries[] = {
+  { 0 }
+};
+
+int
+main (int   argc,
+      char *argv[])
+{
+  g_autoptr(GOptionContext) context = g_option_context_new ("- test various charts");
+  g_autoptr(SysprofDocumentLoader) loader = NULL;
+  g_autoptr(SysprofDocument) document = NULL;
+  g_autoptr(SysprofSession) session = NULL;
+  g_autoptr(GError) error = NULL;
+  GtkWidget *chart;
+  GtkWidget *layer;
+  GtkWindow *window;
+  GtkWidget *box;
+
+  sysprof_clock_init ();
+
+  gtk_init ();
+  adw_init ();
+
+  g_option_context_add_main_entries (context, entries, NULL);
+  if (!g_option_context_parse (context, &argc, &argv, &error))
+    {
+      g_printerr ("%s\n", error->message);
+      return 1;
+    }
+
+  if (argc != 2)
+    {
+      g_print ("usage: %s [OPTIONS] CAPTURE_FILE\n", argv[0]);
+      return 1;
+    }
+
+  filename = argv[1];
+
+  main_loop = g_main_loop_new (NULL, FALSE);
+
+  loader = sysprof_document_loader_new (filename);
+  sysprof_document_loader_set_symbolizer (loader, sysprof_no_symbolizer_get ());
+
+  if (!(document = sysprof_document_loader_load (loader, NULL, &error)))
+    g_error ("Failed to load document: %s", error->message);
+
+  session = sysprof_session_new (document);
+
+  window = g_object_new (GTK_TYPE_WINDOW,
+                         "default-width", 800,
+                         "default-height", 600,
+                         NULL);
+  g_signal_connect_swapped (window,
+                            "close-request",
+                            G_CALLBACK (g_main_loop_quit),
+                            main_loop);
+
+  box = g_object_new (GTK_TYPE_BOX,
+                      "orientation", GTK_ORIENTATION_VERTICAL,
+                      NULL);
+  gtk_window_set_child (window, GTK_WIDGET (box));
+
+  chart = g_object_new (SYSPROF_TYPE_CHART,
+                        "session", session,
+                        "title", "Stack Traces",
+                        NULL);
+  layer = g_object_new (SYSPROF_TYPE_DEPTH_LAYER,
+                        NULL);
+  sysprof_chart_add_layer (SYSPROF_CHART (chart),
+                           SYSPROF_CHART_LAYER (layer));
+  gtk_box_append (GTK_BOX (box), chart);
+
+  gtk_window_present (window);
+  g_main_loop_run (main_loop);
+
+  return 0;
+}