1 files changed, 246 insertions, 0 deletions
diff --git a/p11-kit/tests/test-modules.c b/p11-kit/tests/test-modules.c
new file mode 100644
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--- /dev/null
+++ b/p11-kit/tests/test-modules.c
@@ -0,0 +1,246 @@
+/*
+ * Copyright (c) 2012 Red Hat Inc
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *     * Redistributions of source code must retain the above
+ *       copyright notice, this list of conditions and the
+ *       following disclaimer.
+ *     * Redistributions in binary form must reproduce the
+ *       above copyright notice, this list of conditions and
+ *       the following disclaimer in the documentation and/or
+ *       other materials provided with the distribution.
+ *     * The names of contributors to this software may not be
+ *       used to endorse or promote products derived from this
+ *       software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * Author: Stef Walter <stefw@redhat.com>
+ */
+
+#include "config.h"
+#include "CuTest.h"
+
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "library.h"
+#include "p11-kit.h"
+#include "private.h"
+#include "dict.h"
+
+static CK_FUNCTION_LIST_PTR_PTR
+initialize_and_get_modules (CuTest *tc)
+{
+	CK_FUNCTION_LIST_PTR_PTR modules;
+	CK_RV rv;
+
+	rv = p11_kit_initialize_registered ();
+	CuAssertIntEquals (tc, CKR_OK, rv);
+	modules = p11_kit_registered_modules ();
+	CuAssertTrue (tc, modules != NULL && modules[0] != NULL);
+
+	return modules;
+}
+
+static void
+finalize_and_free_modules (CuTest *tc,
+                           CK_FUNCTION_LIST_PTR_PTR modules)
+{
+	CK_RV rv;
+
+	free (modules);
+	rv = p11_kit_finalize_registered ();
+	CuAssertIntEquals (tc, CKR_OK, rv);
+}
+
+static void
+test_no_duplicates (CuTest *tc)
+{
+	CK_FUNCTION_LIST_PTR_PTR modules;
+	p11_dict *paths;
+	p11_dict *funcs;
+	char *path;
+	int i;
+
+	modules = initialize_and_get_modules (tc);
+	paths = p11_dict_new (p11_dict_str_hash, p11_dict_str_equal, NULL, NULL);
+	funcs = p11_dict_new (p11_dict_direct_hash, p11_dict_direct_equal, NULL, NULL);
+
+	/* The loaded modules should not contain duplicates */
+	for (i = 0; modules[i] != NULL; i++) {
+		path = p11_kit_registered_option (modules[i], "module");
+
+		if (p11_dict_get (funcs, modules[i]))
+			CuAssert (tc, "found duplicate function list pointer", 0);
+		if (p11_dict_get (paths, path))
+			CuAssert (tc, "found duplicate path name", 0);
+
+		if (!p11_dict_set (funcs, modules[i], ""))
+			CuAssert (tc, "shouldn't be reached", 0);
+		if (!p11_dict_set (paths, path, ""))
+			CuAssert (tc, "shouldn't be reached", 0);
+	}
+
+	p11_dict_free (paths);
+	p11_dict_free (funcs);
+	finalize_and_free_modules (tc, modules);
+}
+
+static CK_FUNCTION_LIST_PTR
+lookup_module_with_name (CuTest *tc,
+                         CK_FUNCTION_LIST_PTR_PTR modules,
+                         const char *name)
+{
+	CK_FUNCTION_LIST_PTR match = NULL;
+	CK_FUNCTION_LIST_PTR module;
+	char *module_name;
+	int i;
+
+	for (i = 0; match == NULL && modules[i] != NULL; i++) {
+		module_name = p11_kit_registered_module_to_name (modules[i]);
+		CuAssertPtrNotNull (tc, module_name);
+		if (strcmp (module_name, name) == 0)
+			match = modules[i];
+		free (module_name);
+	}
+
+	/*
+	 * As a side effect, we should check that the results of this function
+	 * matches the above search.
+	 */
+	module = p11_kit_registered_name_to_module (name);
+	CuAssert(tc, "different result from p11_kit_registered_name_to_module()",
+	         module == match);
+
+	return match;
+}
+
+static void
+test_disable (CuTest *tc)
+{
+	CK_FUNCTION_LIST_PTR_PTR modules;
+
+	/*
+	 * The module four should be present, as we don't match any prognames
+	 * that it has disabled.
+	 */
+
+	modules = initialize_and_get_modules (tc);
+	CuAssertTrue (tc, lookup_module_with_name (tc, modules, "four") != NULL);
+	finalize_and_free_modules (tc, modules);
+
+	/*
+	 * The module two shouldn't have been loaded, because in its config
+	 * file we have:
+	 *
+	 * disable-in: test-disable
+	 */
+
+	p11_kit_set_progname ("test-disable");
+
+	modules = initialize_and_get_modules (tc);
+	CuAssertTrue (tc, lookup_module_with_name (tc, modules, "four") == NULL);
+	finalize_and_free_modules (tc, modules);
+
+	p11_kit_set_progname (NULL);
+}
+
+static void
+test_disable_later (CuTest *tc)
+{
+	CK_FUNCTION_LIST_PTR_PTR modules;
+	CK_RV rv;
+
+	/*
+	 * The module two shouldn't be matched, because in its config
+	 * file we have:
+	 *
+	 * disable-in: test-disable
+	 */
+
+	rv = p11_kit_initialize_registered ();
+	CuAssertIntEquals (tc, CKR_OK, rv);
+
+	p11_kit_set_progname ("test-disable");
+
+	modules = p11_kit_registered_modules ();
+	CuAssertTrue (tc, modules != NULL && modules[0] != NULL);
+
+	CuAssertTrue (tc, lookup_module_with_name (tc, modules, "two") == NULL);
+	finalize_and_free_modules (tc, modules);
+
+	p11_kit_set_progname (NULL);
+}
+
+static void
+test_enable (CuTest *tc)
+{
+	CK_FUNCTION_LIST_PTR_PTR modules;
+
+	/*
+	 * The module three should not be present, as we don't match the current
+	 * program.
+	 */
+
+	modules = initialize_and_get_modules (tc);
+	CuAssertTrue (tc, lookup_module_with_name (tc, modules, "three") == NULL);
+	finalize_and_free_modules (tc, modules);
+
+	/*
+	 * The module three should be loaded here , because in its config
+	 * file we have:
+	 *
+	 * enable-in: test-enable
+	 */
+
+	p11_kit_set_progname ("test-enable");
+
+	modules = initialize_and_get_modules (tc);
+	CuAssertTrue (tc, lookup_module_with_name (tc, modules, "three") != NULL);
+	finalize_and_free_modules (tc, modules);
+
+	p11_kit_set_progname (NULL);
+}
+
+int
+main (void)
+{
+	CuString *output = CuStringNew ();
+	CuSuite* suite = CuSuiteNew ();
+	int ret;
+
+	p11_library_init ();
+
+	SUITE_ADD_TEST (suite, test_no_duplicates);
+	SUITE_ADD_TEST (suite, test_disable);
+	SUITE_ADD_TEST (suite, test_disable_later);
+	SUITE_ADD_TEST (suite, test_enable);
+
+	p11_kit_be_quiet ();
+
+	CuSuiteRun (suite);
+	CuSuiteSummary (suite, output);
+	CuSuiteDetails (suite, output);
+	printf ("%s\n", output->buffer);
+	ret = suite->failCount;
+	CuSuiteDelete (suite);
+	CuStringDelete (output);
+	return ret;
+}