Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 174 insertions, 0 deletions

diff --git a/third_party/heimdal/lib/wind/test-utf8.c b/third_party/heimdal/lib/wind/test-utf8.c
new file mode 100644
index 0000000..0b95032
--- /dev/null
+++ b/third_party/heimdal/lib/wind/test-utf8.c
@@ -0,0 +1,174 @@
+/*
+ * Copyright (c) 2004 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. 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.
+ *
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <string.h>
+#include <err.h>
+#include "windlocl.h"
+
+static const char *failing_testcases[] = {
+    "\x80",
+    "\xFF",
+    "\xC0",
+    "\xDF",
+    "\xE0",
+    "\xEF",
+    "\xF0",
+    "\xF7",
+    "\xC0\x01",
+    "\xC0\x7F",
+    "\xC0\xFF",
+    "\xC0\x80\x80",
+    "\xE0\x01",
+    "\xE0\x7F",
+    "\xE0\x80",
+    "\xE0\xFF",
+    "\xE0\x80\x20",
+    "\xE0\x80\xFF",
+    "\xE0\x80\x80\x80",
+    "\xF0\x01",
+    "\xF0\x80",
+    "\xF0\x80\x01",
+    "\xF0\x80\x80",
+    "\xF0\x80\x80\x01",
+    "\xF0\x80\x80\xFF",
+    NULL
+};
+
+#define MAX_LENGTH 10
+
+struct testcase {
+    const char *utf8_str;
+    size_t len;
+    uint32_t u[MAX_LENGTH];
+    int invalid_ucs2;
+};
+
+static const struct testcase testcases[] = {
+    {"", 0, {0}, 0},
+    {"\x01", 1, {1}, 0},
+    {"\x7F", 1, {0x7F}, 0},
+    {"\x01\x7F", 2, {0x01, 0x7F}, 0},
+    {"\xC0\x80", 1, {0}, 0},
+    {"\xC0\x81", 1, {1}, 0},
+    {"\xC1\x80", 1, {0x40}, 0},
+    {"\xDF\xBF", 1, {0x7FF}, 0},
+    {"\xE0\x80\x80", 1, {0}, 0},
+    {"\xE0\x80\x81", 1, {1}, 0},
+    {"\xE0\x81\x80", 1, {0x40}, 0},
+    {"\xE1\x80\x80", 1, {0x1000}, 0},
+    {"\xEF\xBF\xBF", 1, {0xFFFF}, 0},
+    {"\xF0\x80\x80\x80", 1, {0}, 0},
+    {"\xF0\x80\x80\x81", 1, {1}, 0},
+    {"\xF0\x80\x81\x80", 1, {0x40}, 0},
+    {"\xF0\x81\x80\x80", 1, {0x1000}, 0},
+    {"\xF1\x80\x80\x80", 1, {0x40000}, 0},
+    {"\xF7\xBF\xBF\xBF", 1, {0X1FFFFF}, 1},
+};
+
+int
+main(void)
+{
+    unsigned failures = 0;
+    unsigned i;
+    const char **s;
+    int ret;
+    size_t len, len2;
+    uint32_t u[MAX_LENGTH];
+    char str[MAX_LENGTH * 4];
+
+    for (s = failing_testcases; *s != NULL; ++s) {
+	len = MAX_LENGTH;
+	ret = wind_utf8ucs4(*s, u, &len);
+	if (ret == 0) {
+	    printf("utf8 decode of \"%s\" should have failed\n", *s);
+	    ++failures;
+	}
+    }
+
+    for (i = 0; i < sizeof(testcases)/sizeof(testcases[0]); ++i) {
+	const struct testcase *t = &testcases[i];
+
+	ret = wind_utf8ucs4_length(t->utf8_str, &len);
+	if (ret) {
+	    printf("utf8ucs4 length of \"%s\" should have succeeded\n",
+		   t->utf8_str);
+	    ++failures;
+	    continue;
+	}
+	if (len != t->len) {
+	    printf("utf8ucs4_length of \"%s\" has wrong length: "
+		   "expected: %u, actual: %u\n",
+		   t->utf8_str, (unsigned int)t->len, (unsigned int)len);
+	    ++failures;
+	    continue;
+	}
+
+	len = MAX_LENGTH;
+	ret = wind_utf8ucs4(t->utf8_str, u, &len);
+	if (ret) {
+	    printf("utf8 decode of \"%s\" should have succeeded\n",
+		   t->utf8_str);
+	    ++failures;
+	    continue;
+	}
+	if (len != t->len) {
+	    printf("utf8 decode of \"%s\" has wrong length: "
+		   "expected: %u, actual: %u\n",
+		   t->utf8_str, (unsigned int)t->len, (unsigned int)len);
+	    ++failures;
+	    continue;
+	}
+	if (memcmp(t->u, u, len * sizeof(uint32_t)) != 0) {
+	    printf("utf8 decode of \"%s\" has wrong data\n",
+		   t->utf8_str);
+	    ++failures;
+	    continue;
+	}
+	if (t->invalid_ucs2 == 0) {
+	    len2 = sizeof(str);
+	    ret = wind_ucs4utf8(u, len, str, &len2);
+	    if (ret) {
+		printf("ucs4 decode of \"%s\" should have succeeded\n",
+		       t->utf8_str);
+		++failures;
+		continue;
+	    }
+	}
+    }
+
+    return failures != 0;
+}