added new files for a regression test on the tokeniser. (They aren't very

2008-02-03  Thomas Thurman  <tthurman@gnome.org>

        * test/tokentest/tokentest.c, test/tokentest/tokentest.ini: added
        new files for a regression test on the tokeniser. (They aren't very
        polished at the moment and aren't included in the autotools build.)


svn path=/trunk/; revision=3548

2 files changed, 208 insertions, 0 deletions

diff --git a/test/tokentest/tokentest.c b/test/tokentest/tokentest.c
new file mode 100644
index 000000000..d92b09851
--- /dev/null
+++ b/test/tokentest/tokentest.c
@@ -0,0 +1,184 @@
+/* 
+ * tokentest.c - test for Metacity's tokeniser
+ *
+ * Copyright (C) 2008 Thomas Thurman
+ * 
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+/* Still under heavy development. */
+/* Especially: FIXME: GErrors need checking! */
+
+#include <stdio.h>
+#include <glib/gerror.h>
+#include <ui/theme.h>
+
+#define TOKENTEST_GROUP "tokentest0"
+
+MetaTheme* meta_theme_load (const char *theme_name,
+                            GError    **err) {
+  // dummy
+  return NULL;
+}
+
+GString *draw_spec_to_string(MetaDrawSpec *spec)
+{
+  GString *result;
+  int i;
+
+  if (spec == NULL)
+    return g_string_new ("NONE");
+
+  result = g_string_new ("");
+
+  if (spec->constant)
+    {
+      g_string_append_printf (result, "{%d==}", spec->value);
+    }
+
+  for (i=0; i<spec->n_tokens; i++)
+    {
+      PosToken t = spec->tokens[i];
+
+      switch (t.type)
+        {
+        case POS_TOKEN_INT:
+          g_string_append_printf (result, "(int %d)", t.d.i.val);
+          break;
+
+        case POS_TOKEN_DOUBLE:
+          g_string_append_printf (result, "(double %d)", t.d.d.val);
+          break;
+
+        case POS_TOKEN_OPERATOR:
+
+          switch (t.d.o.op) {
+            case POS_OP_NONE:
+              g_string_append (result, "(no-op)");
+              break;
+
+            case POS_OP_ADD:
+              g_string_append (result, "(add)");
+              break;
+
+            case POS_OP_SUBTRACT:
+              g_string_append (result, "(subtract)");
+              break;
+
+            case POS_OP_MULTIPLY:
+              g_string_append (result, "(multiply)");
+              break;
+
+            case POS_OP_DIVIDE:
+              g_string_append (result, "(divide)");
+              break;
+
+            case POS_OP_MOD:
+              g_string_append (result, "(mod)");
+              break;
+
+            case POS_OP_MAX:
+              g_string_append (result, "(max)");
+              break;
+
+            case POS_OP_MIN:
+              g_string_append (result, "(min)");
+              break;
+
+            default:
+              g_string_append_printf (result, "(op %d)", t.d.o.op);
+          }
+
+          break;
+
+        case POS_TOKEN_VARIABLE:
+          g_string_append_printf (result, "(str %s)", t.d.v.name);
+          break;
+
+        case POS_TOKEN_OPEN_PAREN:
+          g_string_append (result, "( ");
+          break;
+
+       case POS_TOKEN_CLOSE_PAREN:
+          g_string_append (result, " )");
+          break;
+
+        default:
+          g_string_append_printf (result, "(strange %d)", t.type);
+        }
+
+    }
+
+  return result;
+}
+
+GKeyFile *keys;
+
+void
+load_keys ()
+{
+  GError* err = NULL;
+  gchar** keys_of_file;
+  gchar** cursor;
+  keys = g_key_file_new ();
+
+  g_key_file_load_from_file (keys,
+        "tokentest.ini",
+        G_KEY_FILE_NONE,
+        &err);
+
+  keys_of_file = g_key_file_get_keys (keys,
+				      TOKENTEST_GROUP,
+				      NULL,
+				      &err);
+
+  cursor = keys_of_file;
+
+  while (*cursor)
+    {
+      gchar *desideratum = g_key_file_get_value (keys,
+						 TOKENTEST_GROUP,
+						 *cursor,
+						 &err);
+      MetaTheme *dummy = meta_theme_new ();
+      MetaDrawSpec *spec;
+      GString *str;
+
+      spec = meta_draw_spec_new (dummy, *cursor, &err);
+
+      str = draw_spec_to_string (spec);
+
+      if (strcmp (str->str, desideratum)==0) {
+        g_print("PASS: %s\n", *cursor);
+      } else {
+        g_warning ("FAIL: %s, wanted %s, got %s\n",
+            *cursor, desideratum, str->str);
+      }
+
+      meta_theme_free (dummy);
+      g_string_free (str, TRUE);
+
+      cursor++;
+    }
+
+  g_strfreev (keys_of_file);
+}
+
+int
+main ()
+{
+  load_keys ();
+}
diff --git a/test/tokentest/tokentest.ini b/test/tokentest/tokentest.ini
new file mode 100644
index 000000000..50fdeaa96
--- /dev/null
+++ b/test/tokentest/tokentest.ini
@@ -0,0 +1,24 @@
+# 
+# Copyright (C) 2008 Thomas Thurman and others
+# 
+# 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 2 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+[tokentest0]
+width+height=(str width)(add)(str height)
+width*height=(str width)(multiply)(str height)
+width `min` height=(str width)(min)(str height)
+~~~=NONE
+