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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at https://curl.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* SPDX-License-Identifier: curl
*
***************************************************************************/
#include "unitcheck.h"
#include "curl_get_line.h"
static CURLcode test_unit3200(const char *arg)
{
UNITTEST_BEGIN_SIMPLE
#if !defined(CURL_DISABLE_COOKIES) || !defined(CURL_DISABLE_ALTSVC) || \
!defined(CURL_DISABLE_HSTS) || !defined(CURL_DISABLE_NETRC)
#if defined(CURL_GNUC_DIAG) || defined(__clang__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Woverlength-strings"
#endif
/* The test XML does not supply a way to write files without newlines
* so we write our own
*/
#define C64 "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
#define C256 C64 C64 C64 C64
#define C1024 C256 C256 C256 C256
#define C4096 C1024 C1024 C1024 C1024
static const char *filecontents[] = {
/* Both should be read */
"LINE1\n"
"LINE2 NEWLINE\n",
/* Both should be read */
"LINE1\n"
"LINE2 NONEWLINE",
/* Only first should be read */
"LINE1\n"
C4096,
/* First line should be read */
"LINE1\n"
C4096 "SOME EXTRA TEXT",
/* Only first should be read */
"LINE1\n"
C4096 "SOME EXTRA TEXT\n"
"LINE3\n",
"LINE1\x1aTEST"
};
#if defined(CURL_GNUC_DIAG) || defined(__clang__)
#pragma GCC diagnostic pop
#endif
size_t i;
CURLcode result = CURLE_OK;
for(i = 0; i < CURL_ARRAYSIZE(filecontents); i++) {
FILE *fp;
struct dynbuf buf;
size_t len = 4096;
const char *line;
bool eof;
curlx_dyn_init(&buf, len);
fp = curlx_fopen(arg, "wb");
abort_unless(fp != NULL, "Cannot open testfile");
fwrite(filecontents[i], 1, strlen(filecontents[i]), fp);
curlx_fclose(fp);
fp = curlx_fopen(arg, "rb");
abort_unless(fp != NULL, "Cannot open testfile");
curl_mfprintf(stderr, "Test %zd...", i);
switch(i) {
case 0:
result = Curl_get_line(&buf, fp, &eof);
line = curlx_dyn_ptr(&buf);
fail_unless(!result && line && !strcmp("LINE1\n", line),
"First line failed (1)");
result = Curl_get_line(&buf, fp, &eof);
line = curlx_dyn_ptr(&buf);
fail_unless(!result && line && !strcmp("LINE2 NEWLINE\n", line),
"Second line failed (1)");
result = Curl_get_line(&buf, fp, &eof);
abort_unless(eof, "Missed EOF (1)");
break;
case 1:
result = Curl_get_line(&buf, fp, &eof);
line = curlx_dyn_ptr(&buf);
fail_unless(!result && line && !strcmp("LINE1\n", line),
"First line failed (2)");
result = Curl_get_line(&buf, fp, &eof);
line = curlx_dyn_ptr(&buf);
fail_unless(!result && line && !strcmp("LINE2 NONEWLINE\n", line),
"Second line failed (2)");
result = Curl_get_line(&buf, fp, &eof);
abort_unless(eof, "Missed EOF (2)");
break;
case 2:
result = Curl_get_line(&buf, fp, &eof);
line = curlx_dyn_ptr(&buf);
fail_unless(!result && line && !strcmp("LINE1\n", line),
"First line failed (3)");
result = Curl_get_line(&buf, fp, &eof);
fail_unless(!curlx_dyn_len(&buf),
"Did not detect max read on EOF (3)");
break;
case 3:
result = Curl_get_line(&buf, fp, &eof);
line = curlx_dyn_ptr(&buf);
fail_unless(!result && line && !strcmp("LINE1\n", line),
"First line failed (4)");
result = Curl_get_line(&buf, fp, &eof);
fail_unless(!curlx_dyn_len(&buf),
"Did not ignore partial on EOF (4)");
break;
case 4:
result = Curl_get_line(&buf, fp, &eof);
line = curlx_dyn_ptr(&buf);
fail_unless(!result && line && !strcmp("LINE1\n", line),
"First line failed (5)");
result = Curl_get_line(&buf, fp, &eof);
fail_unless(!curlx_dyn_len(&buf),
"Did not bail out on too long line");
break;
case 5:
result = Curl_get_line(&buf, fp, &eof);
line = curlx_dyn_ptr(&buf);
fail_unless(!result && line && !strcmp("LINE1\x1aTEST\n", line),
"Missed/Misinterpreted ^Z (6)");
result = Curl_get_line(&buf, fp, &eof);
abort_unless(eof, "Missed EOF (6)");
break;
default:
abort_unless(1, "Unknown case");
break;
}
curlx_dyn_free(&buf);
curlx_fclose(fp);
curl_mfprintf(stderr, "OK\n");
}
return result;
#endif
UNITTEST_END_SIMPLE
}
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