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-rw-r--r--test/testxlate.c134
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diff --git a/test/testxlate.c b/test/testxlate.c
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+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_errno.h"
+#include "apr_general.h"
+#include "apr_strings.h"
+#include "apr_xlate.h"
+#include "abts.h"
+#include "testutil.h"
+
+#if APR_HAS_XLATE
+
+static const char test_utf8[] = "Edelwei\xc3\x9f";
+static const char test_utf7[] = "Edelwei+AN8-";
+static const char test_latin1[] = "Edelwei\xdf";
+static const char test_latin2[] = "Edelwei\xdf";
+
+static void test_conversion(abts_case *tc, apr_xlate_t *convset,
+ const char *inbuf, const char *expected)
+{
+ static char buf[1024];
+ apr_size_t inbytes_left = strlen(inbuf);
+ apr_size_t outbytes_left = sizeof(buf) - 1;
+ apr_status_t rv;
+
+ rv = apr_xlate_conv_buffer(convset, inbuf, &inbytes_left, buf, &outbytes_left);
+ ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+ if (rv != APR_SUCCESS)
+ return;
+
+ rv = apr_xlate_conv_buffer(convset, NULL, NULL, buf + sizeof(buf) -
+ outbytes_left - 1, &outbytes_left);
+ ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+ buf[sizeof(buf) - outbytes_left - 1] = '\0';
+
+ ABTS_STR_EQUAL(tc, expected, buf);
+}
+
+static void one_test(abts_case *tc, const char *cs1, const char *cs2,
+ const char *str1, const char *str2,
+ apr_pool_t *pool)
+{
+ apr_status_t rv;
+ apr_xlate_t *convset;
+
+ rv = apr_xlate_open(&convset, cs2, cs1, pool);
+ ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+ if (rv != APR_SUCCESS)
+ return;
+
+ test_conversion(tc, convset, str1, str2);
+
+ rv = apr_xlate_close(convset);
+ ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+}
+
+#if APU_HAVE_APR_ICONV
+/* it is a bug if iconv_open() fails */
+static int is_transform_supported(abts_case *tc, const char *cs1,
+ const char *cs2, apr_pool_t *pool) {
+ return 1;
+}
+#else
+/* some iconv implementations don't support all tested transforms;
+ * example: 8859-1 <-> 8859-2 using native Solaris iconv
+ */
+static int is_transform_supported(abts_case *tc, const char *cs1,
+ const char *cs2, apr_pool_t *pool) {
+ apr_status_t rv;
+ apr_xlate_t *convset;
+
+ rv = apr_xlate_open(&convset, cs2, cs1, pool);
+ if (rv != APR_SUCCESS) {
+ return 0;
+ }
+
+ rv = apr_xlate_close(convset);
+ ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+ return 1;
+}
+#endif
+
+static void test_transformation(abts_case *tc, void *data)
+{
+ /* 1. Identity transformation: UTF-8 -> UTF-8 */
+ one_test(tc, "UTF-8", "UTF-8", test_utf8, test_utf8, p);
+
+ /* 2. UTF-8 <-> ISO-8859-1 */
+ one_test(tc, "UTF-8", "ISO-8859-1", test_utf8, test_latin1, p);
+ one_test(tc, "ISO-8859-1", "UTF-8", test_latin1, test_utf8, p);
+
+ /* 3. ISO-8859-1 <-> ISO-8859-2, identity */
+ if (is_transform_supported(tc, "ISO-8859-1", "ISO-8859-2", p)) {
+ one_test(tc, "ISO-8859-1", "ISO-8859-2", test_latin1, test_latin2, p);
+ }
+ if (is_transform_supported(tc, "ISO-8859-2", "ISO-8859-1", p)) {
+ one_test(tc, "ISO-8859-2", "ISO-8859-1", test_latin2, test_latin1, p);
+ }
+
+ /* 4. Transformation using charset aliases */
+ one_test(tc, "UTF-8", "UTF-7", test_utf8, test_utf7, p);
+ one_test(tc, "UTF-7", "UTF-8", test_utf7, test_utf8, p);
+}
+
+#endif /* APR_HAS_XLATE */
+
+abts_suite *testxlate(abts_suite *suite)
+{
+ suite = ADD_SUITE(suite);
+
+#if APR_HAS_XLATE
+ abts_run_test(suite, test_transformation, NULL);
+#endif
+
+ return suite;
+}