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+/*
+ * Copyright (c) 2013, 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@collabora.co.uk>
+ */
+
+#include "config.h"
+#include "test.h"
+
+#include "utf8.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define ELEMS(x) (sizeof (x) / sizeof (x[0]))
+
+static void
+test_ucs2be (void)
+{
+ char *output;
+ size_t length;
+ int i;
+
+ struct {
+ const char *output;
+ size_t output_len;
+ const unsigned char input[100];
+ size_t input_len;
+ } fixtures[] = {
+ { "This is a test", 14,
+ { 0x00, 'T', 0x00, 'h', 0x00, 'i', 0x00, 's', 0x00, ' ', 0x00, 'i', 0x00, 's', 0x00, ' ',
+ 0x00, 'a', 0x00, ' ', 0x00, 't', 0x00, 'e', 0x00, 's', 0x00, 't' }, 28,
+ },
+ { "V\303\266gel", 6,
+ { 0x00, 'V', 0x00, 0xF6, 0x00, 'g', 0x00, 'e', 0x00, 'l' }, 10,
+ },
+ { "M\303\244nwich \340\264\205", 12,
+ { 0x00, 'M', 0x00, 0xE4, 0x00, 'n', 0x00, 'w', 0x00, 'i', 0x00, 'c', 0x00, 'h',
+ 0x00, ' ', 0x0D, 0x05 }, 18,
+ }
+ };
+
+ for (i = 0; i < ELEMS (fixtures); i++) {
+ output = p11_utf8_for_ucs2be (fixtures[i].input,
+ fixtures[i].input_len,
+ &length);
+
+ assert_num_eq (fixtures[i].output_len, length);
+ assert_str_eq (fixtures[i].output, output);
+ free (output);
+ }
+}
+
+static void
+test_ucs2be_fail (void)
+{
+ char *output;
+ size_t length;
+ int i;
+
+ struct {
+ const unsigned char input[100];
+ size_t input_len;
+ } fixtures[] = {
+ { { 0x00, 'T', 0x00, 'h', 0x00, 'i', 0x00, }, 7 /* truncated */ }
+ };
+
+ for (i = 0; i < ELEMS (fixtures); i++) {
+ output = p11_utf8_for_ucs2be (fixtures[i].input,
+ fixtures[i].input_len,
+ &length);
+ assert_ptr_eq (NULL, output);
+ }
+}
+
+static void
+test_ucs4be (void)
+{
+ char *output;
+ size_t length;
+ int i;
+
+ struct {
+ const char *output;
+ size_t output_len;
+ const unsigned char input[100];
+ size_t input_len;
+ } fixtures[] = {
+ { "This is a test", 14,
+ { 0x00, 0x00, 0x00, 'T',
+ 0x00, 0x00, 0x00, 'h',
+ 0x00, 0x00, 0x00, 'i',
+ 0x00, 0x00, 0x00, 's',
+ 0x00, 0x00, 0x00, ' ',
+ 0x00, 0x00, 0x00, 'i',
+ 0x00, 0x00, 0x00, 's',
+ 0x00, 0x00, 0x00, ' ',
+ 0x00, 0x00, 0x00, 'a',
+ 0x00, 0x00, 0x00, ' ',
+ 0x00, 0x00, 0x00, 't',
+ 0x00, 0x00, 0x00, 'e',
+ 0x00, 0x00, 0x00, 's',
+ 0x00, 0x00, 0x00, 't',
+ }, 56,
+ },
+ { "Fun \360\220\214\231", 8,
+ { 0x00, 0x00, 0x00, 'F',
+ 0x00, 0x00, 0x00, 'u',
+ 0x00, 0x00, 0x00, 'n',
+ 0x00, 0x00, 0x00, ' ',
+ 0x00, 0x01, 0x03, 0x19, /* U+10319: looks like an antenna */
+ }, 20,
+ }
+ };
+
+ for (i = 0; i < ELEMS (fixtures); i++) {
+ output = p11_utf8_for_ucs4be (fixtures[i].input,
+ fixtures[i].input_len,
+ &length);
+
+ assert_num_eq (fixtures[i].output_len, length);
+ assert_str_eq (fixtures[i].output, output);
+
+ free (output);
+ }
+}
+
+static void
+test_ucs4be_fail (void)
+{
+ char *output;
+ size_t length;
+ int i;
+
+ struct {
+ const unsigned char input[100];
+ size_t input_len;
+ } fixtures[] = {
+ { { 0x00, 0x00, 'T',
+ }, 7 /* truncated */ },
+ { { 0x00, 0x00, 0x00, 'F',
+ 0x00, 0x00, 0x00, 'u',
+ 0x00, 0x00, 0x00, 'n',
+ 0x00, 0x00, 0x00, ' ',
+ 0xD8, 0x00, 0xDF, 0x19,
+ }, 20,
+ }
+ };
+
+ for (i = 0; i < ELEMS (fixtures); i++) {
+ output = p11_utf8_for_ucs4be (fixtures[i].input,
+ fixtures[i].input_len,
+ &length);
+ assert_ptr_eq (NULL, output);
+ }
+}
+
+static void
+test_utf8 (void)
+{
+ bool ret;
+ int i;
+
+ struct {
+ const char *input;
+ size_t input_len;
+ } fixtures[] = {
+ { "This is a test", 14 },
+ { "Good news everyone", -1 },
+ { "Fun \360\220\214\231", -1 },
+ { "Fun invalid here: \xfe", 4 }, /* but limited length */
+ { "V\303\266gel", 6, },
+ };
+
+ for (i = 0; i < ELEMS (fixtures); i++) {
+ ret = p11_utf8_validate (fixtures[i].input,
+ fixtures[i].input_len);
+ assert_num_eq (true, ret);
+ }
+}
+
+static void
+test_utf8_fail (void)
+{
+ bool ret;
+ int i;
+
+ struct {
+ const char *input;
+ size_t input_len;
+ } fixtures[] = {
+ { "This is a test\x80", 15 },
+ { "Good news everyone\x88", -1 },
+ { "Bad \xe0v following chars should be |0x80", -1 },
+ { "Truncated \xe0", -1 },
+ };
+
+ for (i = 0; i < ELEMS (fixtures); i++) {
+ ret = p11_utf8_validate (fixtures[i].input,
+ fixtures[i].input_len);
+ assert_num_eq (false, ret);
+ }
+}
+
+int
+main (int argc,
+ char *argv[])
+{
+ p11_test (test_ucs2be, "/utf8/ucs2be");
+ p11_test (test_ucs2be_fail, "/utf8/ucs2be_fail");
+ p11_test (test_ucs4be, "/utf8/ucs4be");
+ p11_test (test_ucs4be_fail, "/utf8/ucs4be_fail");
+ p11_test (test_utf8, "/utf8/utf8");
+ p11_test (test_utf8_fail, "/utf8/utf8_fail");
+ return p11_test_run (argc, argv);
+}
generated by cgit v1.1 at 2024-12-25 18:14:09 +0000