/* 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); } /* 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; } 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; }