Move libtorture to top-level.

5 files changed, 1174 insertions, 0 deletions

diff --git a/lib/torture/config.mk b/lib/torture/config.mk
new file mode 100644
index 0000000000..8a7f2a3b6b
--- /dev/null
+++ b/lib/torture/config.mk
@@ -0,0 +1,14 @@
+# TORTURE subsystem
+[LIBRARY::torture]
+PUBLIC_DEPENDENCIES = \
+		LIBSAMBA-HOSTCONFIG \
+		LIBSAMBA-UTIL \
+		LIBTALLOC
+
+torture_VERSION = 0.0.1
+torture_SOVERSION = 0
+
+PC_FILES += $(libtorturesrcdir)/torture.pc
+torture_OBJ_FILES = $(addprefix $(libtorturesrcdir)/, torture.o subunit.o)
+
+PUBLIC_HEADERS += $(libtorturesrcdir)/torture.h
diff --git a/lib/torture/subunit.c b/lib/torture/subunit.c
new file mode 100644
index 0000000000..d5ee344596
--- /dev/null
+++ b/lib/torture/subunit.c
@@ -0,0 +1,96 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Samba utility functions
+   Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2008
+   
+   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/>.
+*/
+
+#include "includes.h"
+#include "lib/torture/torture.h"
+
+static void subunit_init(struct torture_results *results) 
+{
+	/* FIXME: register segv and bus handler */
+}
+
+static void subunit_suite_start(struct torture_context *ctx,
+				struct torture_suite *suite)
+{
+}
+
+static void subunit_print_testname(struct torture_context *ctx, 
+				   struct torture_tcase *tcase,
+				   struct torture_test *test)
+{
+	if (!strcmp(tcase->name, test->name)) {
+		printf("%s", test->name);
+	} else {
+		printf("%s.%s", tcase->name, test->name);
+	}
+}
+
+static void subunit_test_start(struct torture_context *ctx, 
+			       struct torture_tcase *tcase,
+			       struct torture_test *test)
+{
+	printf("test: ");
+	subunit_print_testname(ctx, tcase, test);	
+	printf("\n");
+}
+
+static void subunit_test_result(struct torture_context *context, 
+				enum torture_result res, const char *reason)
+{
+	switch (res) {
+	case TORTURE_OK:
+		printf("success: ");
+		break;
+	case TORTURE_FAIL:
+		printf("failure: ");
+		break;
+	case TORTURE_ERROR:
+		printf("error: ");
+		break;
+	case TORTURE_SKIP:
+		printf("skip: ");
+		break;
+	}
+	subunit_print_testname(context, context->active_tcase, context->active_test);	
+
+	if (reason)
+		printf(" [\n%s\n]", reason);
+	printf("\n");
+}
+
+static void subunit_comment(struct torture_context *test,
+			    const char *comment)
+{
+	fprintf(stderr, "%s", comment);
+}
+
+static void subunit_warning(struct torture_context *test,
+			    const char *comment)
+{
+	fprintf(stderr, "WARNING!: %s\n", comment);
+}
+
+const struct torture_ui_ops torture_subunit_ui_ops = {
+	.init = subunit_init,
+	.comment = subunit_comment,
+	.warning = subunit_warning,
+	.test_start = subunit_test_start,
+	.test_result = subunit_test_result,
+	.suite_start = subunit_suite_start
+};
diff --git a/lib/torture/torture.c b/lib/torture/torture.c
new file mode 100644
index 0000000000..e465529f6b
--- /dev/null
+++ b/lib/torture/torture.c
@@ -0,0 +1,627 @@
+/* 
+   Unix SMB/CIFS implementation.
+   SMB torture UI functions
+
+   Copyright (C) Jelmer Vernooij 2006
+   
+   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/>.
+*/
+
+#include "includes.h"
+#include "torture/torture.h"
+#include "../lib/util/dlinklist.h"
+#include "param/param.h"
+#include "system/filesys.h"
+
+struct torture_results *torture_results_init(TALLOC_CTX *mem_ctx, const struct torture_ui_ops *ui_ops)
+{
+	struct torture_results *results = talloc_zero(mem_ctx, struct torture_results);
+
+	results->ui_ops = ui_ops;
+	results->returncode = true;
+
+	if (ui_ops->init)
+		ui_ops->init(results);
+
+	return results;
+}
+
+/**
+ * Initialize a torture context
+ */
+struct torture_context *torture_context_init(struct event_context *event_ctx, 
+											 struct torture_results *results)
+{
+	struct torture_context *torture = talloc_zero(event_ctx, 
+						      struct torture_context);
+
+	if (torture == NULL)
+		return NULL;
+
+	torture->ev = event_ctx;
+	torture->results = talloc_reference(torture, results);
+
+	return torture;
+}
+
+/**
+ * Create a sub torture context
+ */
+struct torture_context *torture_context_child(struct torture_context *parent)
+{
+	struct torture_context *subtorture = talloc_zero(parent, struct torture_context);
+
+	if (subtorture == NULL)
+		return NULL;
+
+	subtorture->level = parent->level+1;
+	subtorture->ev = talloc_reference(subtorture, parent->ev);
+	subtorture->lp_ctx = talloc_reference(subtorture, parent->lp_ctx);
+	subtorture->outputdir = talloc_reference(subtorture, parent->outputdir);
+	subtorture->results = talloc_reference(subtorture, parent->results);
+
+	return subtorture;
+}	
+
+/**
+ create a temporary directory.
+*/
+_PUBLIC_ NTSTATUS torture_temp_dir(struct torture_context *tctx, 
+				   const char *prefix, 
+				   char **tempdir)
+{
+	SMB_ASSERT(tctx->outputdir != NULL);
+
+	*tempdir = talloc_asprintf(tctx, "%s/%s.XXXXXX", tctx->outputdir, 
+				   prefix);
+	NT_STATUS_HAVE_NO_MEMORY(*tempdir);
+
+	if (mkdtemp(*tempdir) == NULL) {
+		return map_nt_error_from_unix(errno);
+	}
+
+	return NT_STATUS_OK;
+}
+
+/**
+ * Comment on the status/progress of a test
+ */
+void torture_comment(struct torture_context *context, const char *comment, ...)
+{
+	va_list ap;
+	char *tmp;
+
+	if (!context->results->ui_ops->comment)
+		return;
+
+	va_start(ap, comment);
+	tmp = talloc_vasprintf(context, comment, ap);
+		
+	context->results->ui_ops->comment(context, tmp);
+	
+	talloc_free(tmp);
+}
+
+/**
+ * Print a warning about the current test
+ */
+void torture_warning(struct torture_context *context, const char *comment, ...)
+{
+	va_list ap;
+	char *tmp;
+
+	if (!context->results->ui_ops->warning)
+		return;
+
+	va_start(ap, comment);
+	tmp = talloc_vasprintf(context, comment, ap);
+
+	context->results->ui_ops->warning(context, tmp);
+
+	talloc_free(tmp);
+}
+
+/**
+ * Store the result of a torture test.
+ */
+void torture_result(struct torture_context *context, 
+		    enum torture_result result, const char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+
+	if (context->last_reason) {
+		torture_warning(context, "%s", context->last_reason);
+		talloc_free(context->last_reason);
+	}
+
+	context->last_result = result;
+	context->last_reason = talloc_vasprintf(context, fmt, ap);
+	va_end(ap);
+}
+
+/**
+ * Create a new torture suite
+ */
+struct torture_suite *torture_suite_create(TALLOC_CTX *ctx, const char *name)
+{
+	struct torture_suite *suite = talloc_zero(ctx, struct torture_suite);
+
+	suite->name = talloc_strdup(suite, name);
+	suite->testcases = NULL;
+	suite->children = NULL;
+
+	return suite;
+}
+
+/**
+ * Set the setup() and teardown() functions for a testcase.
+ */
+void torture_tcase_set_fixture(struct torture_tcase *tcase, 
+		bool (*setup) (struct torture_context *, void **),
+		bool (*teardown) (struct torture_context *, void *))
+{
+	tcase->setup = setup;
+	tcase->teardown = teardown;
+}
+
+static bool wrap_test_with_testcase_const(struct torture_context *torture_ctx,
+				    struct torture_tcase *tcase,
+				    struct torture_test *test)
+{
+	bool (*fn) (struct torture_context *,
+		    const void *tcase_data,
+		    const void *test_data);
+
+	fn = test->fn;
+
+	return fn(torture_ctx, tcase->data, test->data);
+}
+
+/**
+ * Add a test that uses const data to a testcase
+ */
+struct torture_test *torture_tcase_add_test_const(struct torture_tcase *tcase,
+		const char *name,
+		bool (*run) (struct torture_context *, const void *tcase_data,
+			const void *test_data),
+		const void *data)
+{
+	struct torture_test *test = talloc(tcase, struct torture_test);
+
+	test->name = talloc_strdup(test, name);
+	test->description = NULL;
+	test->run = wrap_test_with_testcase_const;
+	test->fn = run;
+	test->dangerous = false;
+	test->data = data;
+
+	DLIST_ADD_END(tcase->tests, test, struct torture_test *);
+
+	return test;
+}
+
+/**
+ * Add a new testcase
+ */
+bool torture_suite_init_tcase(struct torture_suite *suite, 
+			      struct torture_tcase *tcase, 
+			      const char *name)
+{
+	tcase->name = talloc_strdup(tcase, name);
+	tcase->description = NULL;
+	tcase->setup = NULL;
+	tcase->teardown = NULL;
+	tcase->fixture_persistent = true;
+	tcase->tests = NULL;
+
+	DLIST_ADD_END(suite->testcases, tcase, struct torture_tcase *);
+
+	return true;
+}
+
+
+struct torture_tcase *torture_suite_add_tcase(struct torture_suite *suite, 
+							 const char *name)
+{
+	struct torture_tcase *tcase = talloc(suite, struct torture_tcase);
+
+	if (!torture_suite_init_tcase(suite, tcase, name))
+		return NULL;
+
+	return tcase;
+}
+
+/**
+ * Run a torture test suite.
+ */
+bool torture_run_suite(struct torture_context *context, 
+		       struct torture_suite *suite)
+{
+	bool ret = true;
+	struct torture_tcase *tcase;
+	struct torture_suite *tsuite;
+	char *old_testname;
+
+	context->level++;
+	if (context->results->ui_ops->suite_start)
+		context->results->ui_ops->suite_start(context, suite);
+
+	old_testname = context->active_testname;
+	if (old_testname != NULL)
+		context->active_testname = talloc_asprintf(context, "%s-%s", 
+							   old_testname, suite->name);
+	else
+		context->active_testname = talloc_strdup(context, suite->name);
+
+	for (tcase = suite->testcases; tcase; tcase = tcase->next) {
+		ret &= torture_run_tcase(context, tcase);
+	}
+
+	for (tsuite = suite->children; tsuite; tsuite = tsuite->next) {
+		ret &= torture_run_suite(context, tsuite);
+	}
+
+	talloc_free(context->active_testname);
+	context->active_testname = old_testname;
+
+	if (context->results->ui_ops->suite_finish)
+		context->results->ui_ops->suite_finish(context, suite);
+
+	context->level--;
+	
+	return ret;
+}
+
+void torture_ui_test_start(struct torture_context *context, 
+			   struct torture_tcase *tcase, 
+			   struct torture_test *test)
+{
+	if (context->results->ui_ops->test_start)
+		context->results->ui_ops->test_start(context, tcase, test);
+}
+
+void torture_ui_test_result(struct torture_context *context, 
+			    enum torture_result result,
+			    const char *comment)
+{
+	if (context->results->ui_ops->test_result)
+		context->results->ui_ops->test_result(context, result, comment);
+
+	if (result == TORTURE_ERROR || result == TORTURE_FAIL)
+		context->results->returncode = false;
+}
+
+static bool internal_torture_run_test(struct torture_context *context, 
+					  struct torture_tcase *tcase,
+					  struct torture_test *test,
+					  bool already_setup)
+{
+	bool success;
+	char *old_testname;
+
+	if (tcase == NULL || strcmp(test->name, tcase->name) != 0) { 
+		old_testname = context->active_testname;
+		context->active_testname = talloc_asprintf(context, "%s-%s", old_testname, test->name);
+	}
+
+	context->active_tcase = tcase;
+	context->active_test = test;
+
+	torture_ui_test_start(context, tcase, test);
+
+	context->last_reason = NULL;
+	context->last_result = TORTURE_OK;
+
+	if (!already_setup && tcase->setup && 
+		!tcase->setup(context, &(tcase->data))) {
+	    	if (context->last_reason == NULL)
+			context->last_reason = talloc_strdup(context, "Setup failure");
+		context->last_result = TORTURE_ERROR;
+		success = false;
+	} else if (test->dangerous && 
+	    !torture_setting_bool(context, "dangerous", false)) {
+	    context->last_result = TORTURE_SKIP;
+	    context->last_reason = talloc_asprintf(context, 
+	    	"disabled %s - enable dangerous tests to use", test->name);
+	    success = true;
+	} else {
+	    success = test->run(context, tcase, test);
+
+	    if (!success && context->last_result == TORTURE_OK) {
+		    if (context->last_reason == NULL)
+			    context->last_reason = talloc_strdup(context, "Unknown error/failure");
+		    context->last_result = TORTURE_ERROR;
+	    }
+	}
+
+	if (!already_setup && tcase->teardown && !tcase->teardown(context, tcase->data)) {
+    		if (context->last_reason == NULL)
+		    context->last_reason = talloc_strdup(context, "Setup failure");
+	    	context->last_result = TORTURE_ERROR;
+		success = false;
+	}
+
+	torture_ui_test_result(context, context->last_result, 
+			       context->last_reason);
+	
+	talloc_free(context->last_reason);
+
+	if (tcase == NULL || strcmp(test->name, tcase->name) != 0) { 
+		talloc_free(context->active_testname);
+		context->active_testname = old_testname;
+	}
+	context->active_test = NULL;
+	context->active_tcase = NULL;
+
+	return success;
+}
+
+bool torture_run_tcase(struct torture_context *context, 
+		       struct torture_tcase *tcase)
+{
+	bool ret = true;
+	char *old_testname;
+	struct torture_test *test;
+
+	context->level++;
+
+	context->active_tcase = tcase;
+	if (context->results->ui_ops->tcase_start) 
+		context->results->ui_ops->tcase_start(context, tcase);
+
+	if (tcase->fixture_persistent && tcase->setup 
+		&& !tcase->setup(context, &tcase->data)) {
+		/* FIXME: Use torture ui ops for reporting this error */
+		fprintf(stderr, "Setup failed: ");
+		if (context->last_reason != NULL)
+			fprintf(stderr, "%s", context->last_reason);
+		fprintf(stderr, "\n");
+		ret = false;
+		goto done;
+	}
+
+	old_testname = context->active_testname;
+	context->active_testname = talloc_asprintf(context, "%s-%s", 
+						   old_testname, tcase->name);
+	for (test = tcase->tests; test; test = test->next) {
+		ret &= internal_torture_run_test(context, tcase, test, 
+				tcase->fixture_persistent);
+	}
+	talloc_free(context->active_testname);
+	context->active_testname = old_testname;
+
+	if (tcase->fixture_persistent && tcase->teardown &&
+		!tcase->teardown(context, tcase->data))
+		ret = false;
+
+done:
+	context->active_tcase = NULL;
+
+	if (context->results->ui_ops->tcase_finish)
+		context->results->ui_ops->tcase_finish(context, tcase);
+
+	context->level--;
+
+	return ret;
+}
+
+bool torture_run_test(struct torture_context *context, 
+					  struct torture_tcase *tcase,
+					  struct torture_test *test)
+{
+	return internal_torture_run_test(context, tcase, test, false);
+}
+
+int torture_setting_int(struct torture_context *test, const char *name, 
+							int default_value)
+{
+	return lp_parm_int(test->lp_ctx, NULL, "torture", name, default_value);
+}
+
+double torture_setting_double(struct torture_context *test, const char *name, 
+							double default_value)
+{
+	return lp_parm_double(test->lp_ctx, NULL, "torture", name, default_value);
+}
+
+bool torture_setting_bool(struct torture_context *test, const char *name, 
+							bool default_value)
+{
+	return lp_parm_bool(test->lp_ctx, NULL, "torture", name, default_value);
+}
+
+const char *torture_setting_string(struct torture_context *test, 
+				   const char *name, 
+				   const char *default_value)
+{
+	const char *ret;
+
+	SMB_ASSERT(test != NULL);
+	SMB_ASSERT(test->lp_ctx != NULL);
+	
+	ret = lp_parm_string(test->lp_ctx, NULL, "torture", name);
+
+	if (ret == NULL)
+		return default_value;
+
+	return ret;
+}
+
+static bool wrap_test_with_simple_tcase_const (
+		struct torture_context *torture_ctx,
+		struct torture_tcase *tcase,
+		struct torture_test *test)
+{
+	bool (*fn) (struct torture_context *, const void *tcase_data);
+
+	fn = test->fn;
+
+	return fn(torture_ctx, test->data);
+}
+
+struct torture_tcase *torture_suite_add_simple_tcase_const(
+		struct torture_suite *suite, const char *name,
+		bool (*run) (struct torture_context *test, const void *),
+		const void *data)
+{
+	struct torture_tcase *tcase;
+	struct torture_test *test;
+
+	tcase = torture_suite_add_tcase(suite, name);
+
+	test = talloc(tcase, struct torture_test);
+
+	test->name = talloc_strdup(test, name);
+	test->description = NULL;
+	test->run = wrap_test_with_simple_tcase_const;
+	test->fn = run;
+	test->data = data;
+	test->dangerous = false;
+
+	DLIST_ADD_END(tcase->tests, test, struct torture_test *);
+
+	return tcase;
+}
+
+static bool wrap_simple_test(struct torture_context *torture_ctx,
+			     struct torture_tcase *tcase,
+			     struct torture_test *test)
+{
+	bool (*fn) (struct torture_context *);
+
+	fn = test->fn;
+
+	return fn(torture_ctx);
+}
+
+struct torture_tcase *torture_suite_add_simple_test(
+					struct torture_suite *suite, 
+					const char *name,
+					bool (*run) (struct torture_context *test))
+{
+	struct torture_test *test; 
+	struct torture_tcase *tcase;
+	
+	tcase = torture_suite_add_tcase(suite, name);
+
+	test = talloc(tcase, struct torture_test);
+
+	test->name = talloc_strdup(test, name);
+	test->description = NULL;
+	test->run = wrap_simple_test;
+	test->fn = run;
+	test->dangerous = false;
+
+	DLIST_ADD_END(tcase->tests, test, struct torture_test *);
+
+	return tcase;
+}
+
+/**
+ * Add a child testsuite to a testsuite.
+ */
+bool torture_suite_add_suite(struct torture_suite *suite, 
+			     struct torture_suite *child)
+{
+	if (child == NULL)
+		return false;
+
+	DLIST_ADD_END(suite->children, child, struct torture_suite *);
+
+	/* FIXME: Check for duplicates and return false if the 
+	 * added suite already exists as a child */
+
+	return true;
+}
+
+/**
+ * Find the child testsuite with the specified name.
+ */
+struct torture_suite *torture_find_suite(struct torture_suite *parent, 
+					 const char *name)
+{
+	struct torture_suite *child;
+
+	for (child = parent->children; child; child = child->next) 
+		if (!strcmp(child->name, name))
+			return child;
+
+	return NULL;
+}
+
+static bool wrap_test_with_simple_test_const(struct torture_context *torture_ctx,
+				       struct torture_tcase *tcase,
+				       struct torture_test *test)
+{
+	bool (*fn) (struct torture_context *, const void *tcase_data);
+
+	fn = test->fn;
+
+	return fn(torture_ctx, tcase->data);
+}
+
+struct torture_test *torture_tcase_add_simple_test_const(
+		struct torture_tcase *tcase,
+		const char *name,
+		bool (*run) (struct torture_context *test,
+			const void *tcase_data))
+{
+	struct torture_test *test;
+
+	test = talloc(tcase, struct torture_test);
+
+	test->name = talloc_strdup(test, name);
+	test->description = NULL;
+	test->run = wrap_test_with_simple_test_const;
+	test->fn = run;
+	test->data = NULL;
+	test->dangerous = false;
+
+	DLIST_ADD_END(tcase->tests, test, struct torture_test *);
+
+	return test;
+}
+
+static bool wrap_test_with_simple_test(struct torture_context *torture_ctx,
+				       struct torture_tcase *tcase,
+				       struct torture_test *test)
+{
+	bool (*fn) (struct torture_context *, void *tcase_data);
+
+	fn = test->fn;
+
+	return fn(torture_ctx, tcase->data);
+}
+
+struct torture_test *torture_tcase_add_simple_test(struct torture_tcase *tcase,
+		const char *name,
+		bool (*run) (struct torture_context *test, void *tcase_data))
+{
+	struct torture_test *test;
+
+	test = talloc(tcase, struct torture_test);
+
+	test->name = talloc_strdup(test, name);
+	test->description = NULL;
+	test->run = wrap_test_with_simple_test;
+	test->fn = run;
+	test->data = NULL;
+	test->dangerous = false;
+
+	DLIST_ADD_END(tcase->tests, test, struct torture_test *);
+
+	return test;
+}
diff --git a/lib/torture/torture.h b/lib/torture/torture.h
new file mode 100644
index 0000000000..f06ffe012b
--- /dev/null
+++ b/lib/torture/torture.h
@@ -0,0 +1,425 @@
+/* 
+   Unix SMB/CIFS implementation.
+   SMB torture UI functions
+
+   Copyright (C) Jelmer Vernooij 2006
+   
+   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/>.
+*/
+
+#ifndef __TORTURE_UI_H__
+#define __TORTURE_UI_H__
+
+struct torture_test;
+struct torture_context;
+struct torture_suite;
+struct torture_tcase;
+struct torture_results;
+
+enum torture_result { 
+	TORTURE_OK=0, 
+	TORTURE_FAIL=1,
+	TORTURE_ERROR=2,
+	TORTURE_SKIP=3
+};
+
+/* 
+ * These callbacks should be implemented by any backend that wishes 
+ * to listen to reports from the torture tests.
+ */
+struct torture_ui_ops
+{
+	void (*init) (struct torture_results *);
+	void (*comment) (struct torture_context *, const char *);
+	void (*warning) (struct torture_context *, const char *);
+	void (*suite_start) (struct torture_context *, struct torture_suite *);
+	void (*suite_finish) (struct torture_context *, struct torture_suite *);
+	void (*tcase_start) (struct torture_context *, struct torture_tcase *); 
+	void (*tcase_finish) (struct torture_context *, struct torture_tcase *);
+	void (*test_start) (struct torture_context *, 
+						struct torture_tcase *,
+						struct torture_test *);
+	void (*test_result) (struct torture_context *, 
+						 enum torture_result, const char *reason);
+};
+
+void torture_ui_test_start(struct torture_context *context,
+							   struct torture_tcase *tcase,
+							   struct torture_test *test);
+
+void torture_ui_test_result(struct torture_context *context,
+								enum torture_result result,
+								const char *comment);
+
+/*
+ * Holds information about a specific run of the testsuite. 
+ * The data in this structure should be considered private to 
+ * the torture tests and should only be used directly by the torture 
+ * code and the ui backends.
+ *
+ * Torture tests should instead call the torture_*() macros and functions 
+ * specified below.
+ */
+
+struct torture_context
+{
+	struct torture_results *results;
+
+	char *active_testname;
+	struct torture_test *active_test;
+	struct torture_tcase *active_tcase;
+
+	enum torture_result last_result;
+	char *last_reason;
+
+	/** Directory used for temporary test data */
+	const char *outputdir;
+	
+	/** Indentation level */
+	int level;
+
+	/** Event context */
+	struct event_context *ev;
+
+	/** Loadparm context (will go away in favor of torture_setting_ at some point) */
+	struct loadparm_context *lp_ctx;
+};
+
+struct torture_results
+{
+	const struct torture_ui_ops *ui_ops;
+	void *ui_data;
+
+	/** Whether tests should avoid writing output to stdout */
+	bool quiet;
+
+	bool returncode;
+
+
+};
+
+/* 
+ * Describes a particular torture test
+ */
+struct torture_test {
+	/** Short unique name for the test. */
+	const char *name;
+
+	/** Long description for the test. */
+	const char *description;
+
+	/** Whether this is a dangerous test 
+	 * (can corrupt the remote servers data or bring it down). */
+	bool dangerous;
+
+	/** Function to call to run this test */
+	bool (*run) (struct torture_context *torture_ctx, 
+				 struct torture_tcase *tcase,
+				 struct torture_test *test);
+
+	struct torture_test *prev, *next;
+
+	/** Pointer to the actual test function. This is run by the 
+	  * run() function above. */
+	void *fn;
+
+	/** Use data for this test */
+	const void *data;
+};
+
+/* 
+ * Describes a particular test case.
+ */
+struct torture_tcase {
+    const char *name;
+	const char *description;
+	bool (*setup) (struct torture_context *tcase, void **data);
+	bool (*teardown) (struct torture_context *tcase, void *data); 
+	bool fixture_persistent;
+	void *data;
+	struct torture_test *tests;
+	struct torture_tcase *prev, *next;
+};
+
+struct torture_suite
+{
+	const char *name;
+	const char *description;
+	struct torture_tcase *testcases;
+	struct torture_suite *children;
+
+	/* Pointers to siblings of this torture suite */
+	struct torture_suite *prev, *next;
+};
+
+/** Create a new torture suite */
+struct torture_suite *torture_suite_create(TALLOC_CTX *mem_ctx,
+		const char *name);
+
+/** Change the setup and teardown functions for a testcase */
+void torture_tcase_set_fixture(struct torture_tcase *tcase,
+		bool (*setup) (struct torture_context *, void **),
+		bool (*teardown) (struct torture_context *, void *));
+
+/* Add another test to run for a particular testcase */
+struct torture_test *torture_tcase_add_test_const(struct torture_tcase *tcase,
+		const char *name,
+		bool (*run) (struct torture_context *test,
+			const void *tcase_data, const void *test_data),
+		const void *test_data);
+
+/* Add a testcase to a testsuite */
+struct torture_tcase *torture_suite_add_tcase(struct torture_suite *suite,
+							 const char *name);
+
+/* Convenience wrapper that adds a testcase against only one
+ * test will be run */
+struct torture_tcase *torture_suite_add_simple_tcase_const(
+		struct torture_suite *suite,
+		const char *name,
+		bool (*run) (struct torture_context *test,
+			const void *test_data),
+		const void *data);
+
+/* Convenience function that adds a test which only
+ * gets the test case data */
+struct torture_test *torture_tcase_add_simple_test_const(
+		struct torture_tcase *tcase,
+		const char *name,
+		bool (*run) (struct torture_context *test,
+			const void *tcase_data));
+
+/* Convenience wrapper that adds a test that doesn't need any
+ * testcase data */
+struct torture_tcase *torture_suite_add_simple_test(
+		struct torture_suite *suite,
+		const char *name,
+		bool (*run) (struct torture_context *test));
+
+/* Add a child testsuite to an existing testsuite */
+bool torture_suite_add_suite(struct torture_suite *suite,
+		struct torture_suite *child);
+
+/* Run the specified testsuite recursively */
+bool torture_run_suite(struct torture_context *context,
+					   struct torture_suite *suite);
+
+/* Run the specified testcase */
+bool torture_run_tcase(struct torture_context *context,
+					   struct torture_tcase *tcase);
+
+/* Run the specified test */
+bool torture_run_test(struct torture_context *context,
+					  struct torture_tcase *tcase,
+					  struct torture_test *test);
+
+void torture_comment(struct torture_context *test, const char *comment, ...) PRINTF_ATTRIBUTE(2,3);
+void torture_warning(struct torture_context *test, const char *comment, ...) PRINTF_ATTRIBUTE(2,3);
+void torture_result(struct torture_context *test,
+			enum torture_result, const char *reason, ...) PRINTF_ATTRIBUTE(3,4);
+
+#define torture_assert(torture_ctx,expr,cmt) \
+	if (!(expr)) { \
+		torture_result(torture_ctx, TORTURE_FAIL, __location__": Expression `%s' failed: %s", __STRING(expr), cmt); \
+		return false; \
+	}
+
+#define torture_assert_werr_equal(torture_ctx, got, expected, cmt) \
+	do { WERROR __got = got, __expected = expected; \
+	if (!W_ERROR_EQUAL(__got, __expected)) { \
+		torture_result(torture_ctx, TORTURE_FAIL, __location__": "#got" was %s, expected %s: %s", win_errstr(__got), win_errstr(__expected), cmt); \
+		return false; \
+	} \
+	} while (0)
+
+#define torture_assert_ntstatus_equal(torture_ctx,got,expected,cmt) \
+	do { NTSTATUS __got = got, __expected = expected; \
+	if (!NT_STATUS_EQUAL(__got, __expected)) { \
+		torture_result(torture_ctx, TORTURE_FAIL, __location__": "#got" was %s, expected %s: %s", nt_errstr(__got), nt_errstr(__expected), cmt); \
+		return false; \
+	}\
+	} while(0)
+
+#define torture_assert_ndr_err_equal(torture_ctx,got,expected,cmt) \
+	do { enum ndr_err_code __got = got, __expected = expected; \
+	if (__got != __expected) { \
+		torture_result(torture_ctx, TORTURE_FAIL, __location__": "#got" was %d, expected %d (%s): %s", __got, __expected, __STRING(expected), cmt); \
+		return false; \
+	}\
+	} while(0)
+
+#define torture_assert_casestr_equal(torture_ctx,got,expected,cmt) \
+	do { const char *__got = (got), *__expected = (expected); \
+	if (!strequal(__got, __expected)) { \
+		torture_result(torture_ctx, TORTURE_FAIL, __location__": "#got" was %s, expected %s: %s", __got, __expected, cmt); \
+		return false; \
+	} \
+	} while(0)
+
+#define torture_assert_str_equal(torture_ctx,got,expected,cmt)\
+	do { const char *__got = (got), *__expected = (expected); \
+	if (strcmp_safe(__got, __expected) != 0) { \
+		torture_result(torture_ctx, TORTURE_FAIL, \
+					   __location__": "#got" was %s, expected %s: %s", \
+					   __got, __expected, cmt); \
+		return false; \
+	} \
+	} while(0)
+
+#define torture_assert_mem_equal(torture_ctx,got,expected,len,cmt)\
+	do { const void *__got = (got), *__expected = (expected); \
+	if (memcmp(__got, __expected, len) != 0) { \
+		torture_result(torture_ctx, TORTURE_FAIL, \
+			       __location__": "#got" of len %d did not match"#expected": %s", (int)len, cmt); \
+		return false; \
+	} \
+	} while(0)
+
+#define torture_assert_file_contains_text(torture_ctx,filename,expected,cmt)\
+	do { \
+	char *__got; \
+	const char *__expected = (expected); \
+	size_t __size; \
+	__got = file_load(filename, &__size, 0, torture_ctx); \
+	if (__got == NULL) { \
+		torture_result(torture_ctx, TORTURE_FAIL, \
+			       __location__": unable to open %s: %s\n", \
+			       filename, cmt); \
+		return false; \
+	} \
+	\
+	if (strcmp_safe(__got, __expected) != 0) { \
+		torture_result(torture_ctx, TORTURE_FAIL, \
+			__location__": %s contained:\n%sExpected: %s%s\n", \
+			filename, __got, __expected, cmt); \
+		talloc_free(__got); \
+		return false; \
+	} \
+	talloc_free(__got); \
+	} while(0)
+
+#define torture_assert_file_contains(torture_ctx,filename,expected,cmt)\
+	do { const char *__got, *__expected = (expected); \
+	size_t __size; \
+	__got = file_load(filename, *size, 0, torture_ctx); \
+	if (strcmp_safe(__got, __expected) != 0) { \
+		torture_result(torture_ctx, TORTURE_FAIL, \
+					   __location__": %s contained:\n%sExpected: %s%s\n", \
+					   __got, __expected, cmt); \
+		talloc_free(__got); \
+		return false; \
+	} \
+	talloc_free(__got); \
+	} while(0)
+
+#define torture_assert_int_equal(torture_ctx,got,expected,cmt)\
+	do { int __got = (got), __expected = (expected); \
+	if (__got != __expected) { \
+		torture_result(torture_ctx, TORTURE_FAIL, \
+			__location__": "#got" was %d, expected %d: %s", \
+			__got, __expected, cmt); \
+		return false; \
+	} \
+	} while(0)
+
+#define torture_assert_u64_equal(torture_ctx,got,expected,cmt)\
+	do { uint64_t __got = (got), __expected = (expected); \
+	if (__got != __expected) { \
+		torture_result(torture_ctx, TORTURE_FAIL, \
+			__location__": "#got" was %llu, expected %llu: %s", \
+			(unsigned long long)__got, (unsigned long long)__expected, cmt); \
+		return false; \
+	} \
+	} while(0)
+
+#define torture_assert_errno_equal(torture_ctx,expected,cmt)\
+	do { int __expected = (expected); \
+	if (errno != __expected) { \
+		torture_result(torture_ctx, TORTURE_FAIL, \
+			__location__": errno was %d (%s), expected %d: %s: %s", \
+					   errno, strerror(errno), __expected, \
+					   strerror(__expected), cmt); \
+		return false; \
+	} \
+	} while(0)
+
+
+
+#define torture_skip(torture_ctx,cmt) do {\
+		torture_result(torture_ctx, TORTURE_SKIP, __location__": %s", cmt);\
+		return true; \
+	} while(0)
+#define torture_fail(torture_ctx,cmt) do {\
+		torture_result(torture_ctx, TORTURE_FAIL, __location__": %s", cmt);\
+		return false; \
+	} while (0)
+#define torture_fail_goto(torture_ctx,label,cmt) do {\
+		torture_result(torture_ctx, TORTURE_FAIL, __location__": %s", cmt);\
+		goto label; \
+	} while (0)
+
+#define torture_out stderr
+
+/* Convenience macros */
+#define torture_assert_ntstatus_ok(torture_ctx,expr,cmt) \
+		torture_assert_ntstatus_equal(torture_ctx,expr,NT_STATUS_OK,cmt)
+
+#define torture_assert_werr_ok(torture_ctx,expr,cmt) \
+		torture_assert_werr_equal(torture_ctx,expr,WERR_OK,cmt)
+
+#define torture_assert_ndr_success(torture_ctx,expr,cmt) \
+		torture_assert_ndr_err_equal(torture_ctx,expr,NDR_ERR_SUCCESS,cmt)
+
+/* Getting settings */
+const char *torture_setting_string(struct torture_context *test, \
+								   const char *name, 
+								   const char *default_value);
+
+int torture_setting_int(struct torture_context *test, 
+						const char *name, 
+						int default_value);
+
+double torture_setting_double(struct torture_context *test, 
+						const char *name, 
+						double default_value);
+
+bool torture_setting_bool(struct torture_context *test, 
+						  const char *name, 
+						  bool default_value);
+
+struct torture_suite *torture_find_suite(struct torture_suite *parent, 
+										 const char *name);
+
+NTSTATUS torture_temp_dir(struct torture_context *tctx, 
+				   const char *prefix, 
+				   char **tempdir);
+
+struct torture_test *torture_tcase_add_simple_test(struct torture_tcase *tcase,
+		const char *name,
+		bool (*run) (struct torture_context *test, void *tcase_data));
+
+
+bool torture_suite_init_tcase(struct torture_suite *suite, 
+			      struct torture_tcase *tcase, 
+			      const char *name);
+
+struct torture_context *torture_context_init(struct event_context *event_ctx, struct torture_results *results);
+
+struct torture_results *torture_results_init(TALLOC_CTX *mem_ctx, const struct torture_ui_ops *ui_ops);
+
+struct torture_context *torture_context_child(struct torture_context *tctx);
+
+extern const struct torture_ui_ops torture_subunit_ui_ops;
+
+#endif /* __TORTURE_UI_H__ */
diff --git a/lib/torture/torture.pc.in b/lib/torture/torture.pc.in
new file mode 100644
index 0000000000..6582816cb5
--- /dev/null
+++ b/lib/torture/torture.pc.in
@@ -0,0 +1,12 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+modulesdir=${prefix}/modules/torture
+
+Name: torture
+Description: Samba torture (test) suite
+Requires: talloc
+Version: 0.0.1
+Libs: -L${libdir} -ltorture 
+Cflags: -I${includedir}  -DHAVE_IMMEDIATE_STRUCTURES=1