merge mainline into asprintf

tests/lib/functional_test.c

@@ -0,0 +1,53 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  GRUB 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.
+ *
+ *  GRUB 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 GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/mm.h>
+#include <grub/misc.h>
+#include <grub/extcmd.h>
+#include <grub/test.h>
+
+static grub_err_t
+grub_functional_test (struct grub_extcmd *cmd __attribute__ ((unused)),
+		      int argc __attribute__ ((unused)),
+		      char **args __attribute__ ((unused)))
+{
+  auto int run_test (grub_test_t test);
+  int run_test (grub_test_t test)
+  {
+    grub_test_run (test);
+    return 0;
+  }
+
+  grub_list_iterate (GRUB_AS_LIST (grub_test_list),
+		     (grub_list_hook_t) run_test);
+  return GRUB_ERR_NONE;
+}
+
+static grub_extcmd_t cmd;
+
+GRUB_MOD_INIT (functional_test)
+{
+  cmd = grub_register_extcmd ("functional_test", grub_functional_test,
+			      GRUB_COMMAND_FLAG_CMDLINE, 0,
+			      "Run all functional tests.", 0);
+}
+
+GRUB_MOD_FINI (functional_test)
+{
+  grub_unregister_extcmd (cmd);
+}

tests/lib/test.c

@@ -0,0 +1,161 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  GRUB 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.
+ *
+ *  GRUB 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 GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/mm.h>
+#include <grub/misc.h>
+#include <grub/test.h>
+
+struct grub_test_failure
+{
+  /* The next failure.  */
+  struct grub_test_failure *next;
+
+  /* The test source file name.  */
+  char *file;
+
+  /* The test function name.  */
+  char *funp;
+
+  /* The test call line number.  */
+  grub_uint32_t line;
+
+  /* The test failure message.  */
+  char *message;
+};
+typedef struct grub_test_failure *grub_test_failure_t;
+
+grub_test_t grub_test_list;
+static grub_test_failure_t failure_list;
+
+static void
+add_failure (const char *file,
+	     const char *funp,
+	     grub_uint32_t line, const char *fmt, va_list args)
+{
+  grub_test_failure_t failure;
+
+  failure = (grub_test_failure_t) grub_malloc (sizeof (*failure));
+  if (!failure)
+    return;
+
+  failure->file = grub_strdup (file ? : "<unknown_file>");
+  failure->funp = grub_strdup (funp ? : "<unknown_function>");
+  failure->line = line;
+  failure->message = grub_avsprintf (fmt, args);
+
+  grub_list_push (GRUB_AS_LIST_P (&failure_list), GRUB_AS_LIST (failure));
+}
+
+static void
+free_failures (void)
+{
+  grub_test_failure_t item;
+
+  while ((item = grub_list_pop (GRUB_AS_LIST_P (&failure_list))) != 0)
+    {
+      if (item->message)
+	grub_free (item->message);
+
+      if (item->funp)
+	grub_free (item->funp);
+
+      if (item->file)
+	grub_free (item->file);
+
+      grub_free (item);
+    }
+  failure_list = 0;
+}
+
+void
+grub_test_nonzero (int cond,
+		   const char *file,
+		   const char *funp, grub_uint32_t line, const char *fmt, ...)
+{
+  va_list ap;
+
+  if (cond)
+    return;
+
+  va_start (ap, fmt);
+  add_failure (file, funp, line, fmt, ap);
+  va_end (ap);
+}
+
+void
+grub_test_register (const char *name, void (*test_main) (void))
+{
+  grub_test_t test;
+
+  test = (grub_test_t) grub_malloc (sizeof (*test));
+  if (!test)
+    return;
+
+  test->name = grub_strdup (name);
+  test->main = test_main;
+
+  grub_list_push (GRUB_AS_LIST_P (&grub_test_list), GRUB_AS_LIST (test));
+}
+
+void
+grub_test_unregister (const char *name)
+{
+  grub_test_t test;
+
+  test = (grub_test_t) grub_named_list_find
+    (GRUB_AS_NAMED_LIST (grub_test_list), name);
+
+  if (test)
+    {
+      grub_list_remove (GRUB_AS_LIST_P (&grub_test_list), GRUB_AS_LIST (test));
+
+      if (test->name)
+	grub_free (test->name);
+
+      grub_free (test);
+    }
+}
+
+int
+grub_test_run (grub_test_t test)
+{
+  auto int print_failure (grub_test_failure_t item);
+  int print_failure (grub_test_failure_t item)
+  {
+    grub_test_failure_t failure = (grub_test_failure_t) item;
+
+    grub_printf (" %s:%s:%u: %s\n",
+		 (failure->file ? : "<unknown_file>"),
+		 (failure->funp ? : "<unknown_function>"),
+		 failure->line, (failure->message ? : "<no message>"));
+    return 0;
+  }
+
+  test->main ();
+
+  grub_printf ("%s:\n", test->name);
+  grub_list_iterate (GRUB_AS_LIST (failure_list),
+		     (grub_list_hook_t) print_failure);
+  if (!failure_list)
+    grub_printf ("%s: PASS\n", test->name);
+  else
+    grub_printf ("%s: FAIL\n", test->name);
+
+  free_failures ();
+  return GRUB_ERR_NONE;
+}

tests/lib/unit_test.c

@@ -0,0 +1,109 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  GRUB 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.
+ *
+ *  GRUB 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 GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+
+#include <grub/list.h>
+#include <grub/test.h>
+#include <grub/handler.h>
+
+int
+main (int argc __attribute__ ((unused)),
+      char *argv[] __attribute__ ((unused)))
+{
+  int status = 0;
+
+  extern void grub_unit_test_init (void);
+  extern void grub_unit_test_fini (void);
+
+  auto int run_test (grub_test_t test);
+  int run_test (grub_test_t test)
+  {
+    status = grub_test_run (test) ? : status;
+    return 0;
+  }
+
+  grub_unit_test_init ();
+  grub_list_iterate (GRUB_AS_LIST (grub_test_list),
+		     (grub_list_hook_t) run_test);
+  grub_unit_test_fini ();
+
+  exit (status);
+}
+
+/* Other misc. functions necessary for successful linking.  */
+
+void
+grub_free (void *ptr)
+{
+  free (ptr);
+}
+
+char *
+grub_env_get (const char *name __attribute__ ((unused)))
+{
+  return NULL;
+}
+
+grub_err_t
+grub_error (grub_err_t n, const char *fmt, ...)
+{
+  va_list ap;
+
+  va_start (ap, fmt);
+  vfprintf (stderr, fmt, ap);
+  va_end (ap);
+
+  return n;
+}
+
+void *
+grub_malloc (grub_size_t size)
+{
+  return malloc (size);
+}
+
+void
+grub_refresh (void)
+{
+  fflush (stdout);
+}
+
+void
+grub_putchar (int c)
+{
+  putchar (c);
+}
+
+int
+grub_getkey (void)
+{
+  return -1;
+}
+
+void
+grub_exit (void)
+{
+  exit (1);
+}
+
+struct grub_handler_class grub_term_input_class;
+struct grub_handler_class grub_term_output_class;