Add qemu 2.4.0
[kvmfornfv.git] / qemu / roms / ipxe / src / tests / test.c
diff --git a/qemu/roms/ipxe/src/tests/test.c b/qemu/roms/ipxe/src/tests/test.c
new file mode 100644 (file)
index 0000000..c05e72a
--- /dev/null
@@ -0,0 +1,178 @@
+/*
+ * Copyright (C) 2011 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * 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 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., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+/** @file
+ *
+ * Self-test infrastructure
+ *
+ */
+
+/* Forcibly enable assertions */
+#undef NDEBUG
+
+#include <stddef.h>
+#include <stdio.h>
+#include <errno.h>
+#include <assert.h>
+#include <ipxe/test.h>
+#include <ipxe/init.h>
+#include <ipxe/image.h>
+#include <usr/profstat.h>
+
+/** Current self-test set */
+static struct self_test *current_tests;
+
+/**
+ * Report test result
+ *
+ * @v success          Test succeeded
+ * @v file             Test code file
+ * @v line             Test code line
+ * @v test             Test code
+ */
+void test_ok ( int success, const char *file, unsigned int line,
+              const char *test ) {
+
+       /* Sanity check */
+       assert ( current_tests != NULL );
+
+       /* Increment test counter */
+       current_tests->total++;
+
+       /* Report failure if applicable */
+       if ( ! success ) {
+               current_tests->failures++;
+               printf ( "FAILURE: \"%s\" test failed at %s line %d: ( %s )\n",
+                        current_tests->name, file, line, test );
+       }
+}
+
+/**
+ * Run self-test set
+ *
+ */
+static void run_tests ( struct self_test *tests ) {
+       unsigned int old_assertion_failures = assertion_failures;
+
+       /* Sanity check */
+       assert ( current_tests == NULL );
+
+       /* Record current test set */
+       current_tests = tests;
+
+       /* Run tests */
+       tests->exec();
+
+       /* Clear current test set */
+       current_tests = NULL;
+
+       /* Record number of assertion failures */
+       tests->assertion_failures =
+               ( assertion_failures - old_assertion_failures );
+
+       /* Print test set summary */
+       if ( tests->failures || tests->assertion_failures ) {
+               printf ( "FAILURE: \"%s\" %d of %d tests failed",
+                        tests->name, tests->failures, tests->total );
+               if ( tests->assertion_failures ) {
+                       printf ( " with %d assertion failures",
+                                tests->assertion_failures );
+               }
+               printf ( "\n" );
+       } else {
+               printf ( "OK: \"%s\" %d tests passed\n",
+                        tests->name, tests->total );
+       }
+}
+
+/**
+ * Run all self-tests
+ *
+ * @ret rc             Return status code
+ */
+static int run_all_tests ( void ) {
+       struct self_test *tests;
+       unsigned int failures = 0;
+       unsigned int assertions = 0;
+       unsigned int total = 0;
+
+       /* Run all compiled-in self-tests */
+       printf ( "Starting self-tests\n" );
+       for_each_table_entry ( tests, SELF_TESTS )
+               run_tests ( tests );
+
+       /* Print overall summary */
+       for_each_table_entry ( tests, SELF_TESTS ) {
+               total += tests->total;
+               failures += tests->failures;
+               assertions += tests->assertion_failures;
+       }
+       if ( failures || assertions ) {
+               printf ( "FAILURE: %d of %d tests failed",
+                        failures, total );
+               if ( assertions ) {
+                       printf ( " with %d assertion failures", assertions );
+               }
+               printf ( "\n" );
+               return -EINPROGRESS;
+       } else {
+               printf ( "OK: all %d tests passed\n", total );
+               profstat();
+               return 0;
+       }
+}
+
+static int test_image_probe ( struct image *image __unused ) {
+       return -ENOTTY;
+}
+
+static int test_image_exec ( struct image *image __unused ) {
+       return run_all_tests();
+}
+
+static struct image_type test_image_type = {
+       .name = "self-tests",
+       .probe = test_image_probe,
+       .exec = test_image_exec,
+};
+
+static struct image test_image = {
+       .refcnt = REF_INIT ( ref_no_free ),
+       .name = "<TESTS>",
+       .type = &test_image_type,
+};
+
+static void test_init ( void ) {
+       int rc;
+
+       /* Register self-tests image */
+       if ( ( rc = register_image ( &test_image ) ) != 0 ) {
+               DBG ( "Could not register self-test image: %s\n",
+                     strerror ( rc ) );
+               /* No way to report failure */
+               return;
+       }
+}
+
+/** Self-test initialisation function */
+struct init_fn test_init_fn __init_fn ( INIT_EARLY ) = {
+       .initialise = test_init,
+};