265 lines
6.9 KiB
C
265 lines
6.9 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <string.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <termios.h>
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#include <ctype.h>
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#include <sys/queue.h>
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#include <cmdline_vt100.h>
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#include <cmdline_rdline.h>
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#include <cmdline_parse.h>
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#include <cmdline_socket.h>
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#include <cmdline.h>
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#include "test_cmdline.h"
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/****************************************************************/
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/* static functions required for some tests */
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static void
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valid_buffer(__attribute__((unused))struct rdline *rdl,
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__attribute__((unused))const char *buf,
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__attribute__((unused)) unsigned int size)
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{
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}
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static int
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complete_buffer(__attribute__((unused)) struct rdline *rdl,
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__attribute__((unused)) const char *buf,
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__attribute__((unused)) char *dstbuf,
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__attribute__((unused)) unsigned int dstsize,
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__attribute__((unused)) int *state)
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{
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return 0;
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}
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/****************************************************************/
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static int
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test_cmdline_parse_fns(void)
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{
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struct cmdline cl;
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int i = 0;
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char dst[CMDLINE_TEST_BUFSIZE];
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if (cmdline_parse(NULL, "buffer") >= 0)
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goto error;
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if (cmdline_parse(&cl, NULL) >= 0)
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goto error;
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if (cmdline_complete(NULL, "buffer", &i, dst, sizeof(dst)) >= 0)
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goto error;
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if (cmdline_complete(&cl, NULL, &i, dst, sizeof(dst)) >= 0)
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goto error;
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if (cmdline_complete(&cl, "buffer", NULL, dst, sizeof(dst)) >= 0)
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goto error;
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if (cmdline_complete(&cl, "buffer", &i, NULL, sizeof(dst)) >= 0)
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goto error;
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return 0;
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error:
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printf("Error: function accepted null parameter!\n");
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return -1;
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}
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static int
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test_cmdline_rdline_fns(void)
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{
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struct rdline rdl;
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rdline_write_char_t *wc = &cmdline_write_char;
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rdline_validate_t *v = &valid_buffer;
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rdline_complete_t *c = &complete_buffer;
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if (rdline_init(NULL, wc, v, c) >= 0)
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goto error;
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if (rdline_init(&rdl, NULL, v, c) >= 0)
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goto error;
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if (rdline_init(&rdl, wc, NULL, c) >= 0)
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goto error;
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if (rdline_init(&rdl, wc, v, NULL) >= 0)
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goto error;
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if (rdline_char_in(NULL, 0) >= 0)
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goto error;
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if (rdline_get_buffer(NULL) != NULL)
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goto error;
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if (rdline_add_history(NULL, "history") >= 0)
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goto error;
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if (rdline_add_history(&rdl, NULL) >= 0)
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goto error;
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if (rdline_get_history_item(NULL, 0) != NULL)
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goto error;
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/* void functions */
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rdline_newline(NULL, "prompt");
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rdline_newline(&rdl, NULL);
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rdline_stop(NULL);
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rdline_quit(NULL);
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rdline_restart(NULL);
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rdline_redisplay(NULL);
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rdline_reset(NULL);
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rdline_clear_history(NULL);
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return 0;
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error:
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printf("Error: function accepted null parameter!\n");
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return -1;
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}
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static int
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test_cmdline_vt100_fns(void)
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{
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if (vt100_parser(NULL, 0) >= 0) {
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printf("Error: function accepted null parameter!\n");
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return -1;
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}
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/* void functions */
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vt100_init(NULL);
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return 0;
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}
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static int
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test_cmdline_socket_fns(void)
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{
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cmdline_parse_ctx_t ctx;
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if (cmdline_stdin_new(NULL, "prompt") != NULL)
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goto error;
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if (cmdline_stdin_new(&ctx, NULL) != NULL)
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goto error;
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if (cmdline_file_new(NULL, "prompt", "/dev/null") != NULL)
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goto error;
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if (cmdline_file_new(&ctx, NULL, "/dev/null") != NULL)
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goto error;
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if (cmdline_file_new(&ctx, "prompt", NULL) != NULL)
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goto error;
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if (cmdline_file_new(&ctx, "prompt", "-/invalid/~/path") != NULL) {
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printf("Error: succeeded in opening invalid file for reading!");
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return -1;
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}
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if (cmdline_file_new(&ctx, "prompt", "/dev/null") == NULL) {
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printf("Error: failed to open /dev/null for reading!");
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return -1;
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}
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/* void functions */
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cmdline_stdin_exit(NULL);
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return 0;
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error:
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printf("Error: function accepted null parameter!\n");
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return -1;
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}
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static int
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test_cmdline_fns(void)
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{
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cmdline_parse_ctx_t ctx;
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struct cmdline cl, *tmp;
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memset(&ctx, 0, sizeof(ctx));
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tmp = cmdline_new(&ctx, "test", -1, -1);
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if (tmp == NULL)
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goto error;
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if (cmdline_new(NULL, "prompt", 0, 0) != NULL)
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goto error;
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if (cmdline_new(&ctx, NULL, 0, 0) != NULL)
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goto error;
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if (cmdline_in(NULL, "buffer", CMDLINE_TEST_BUFSIZE) >= 0)
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goto error;
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if (cmdline_in(&cl, NULL, CMDLINE_TEST_BUFSIZE) >= 0)
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goto error;
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if (cmdline_write_char(NULL, 0) >= 0)
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goto error;
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/* void functions */
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cmdline_set_prompt(NULL, "prompt");
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cmdline_free(NULL);
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cmdline_printf(NULL, "format");
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/* this should fail as stream handles are invalid */
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cmdline_printf(tmp, "format");
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cmdline_interact(NULL);
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cmdline_quit(NULL);
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/* check if void calls change anything when they should fail */
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cl = *tmp;
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cmdline_printf(&cl, NULL);
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if (memcmp(&cl, tmp, sizeof(cl))) goto mismatch;
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cmdline_set_prompt(&cl, NULL);
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if (memcmp(&cl, tmp, sizeof(cl))) goto mismatch;
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cmdline_in(&cl, NULL, CMDLINE_TEST_BUFSIZE);
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if (memcmp(&cl, tmp, sizeof(cl))) goto mismatch;
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cmdline_free(tmp);
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return 0;
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error:
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printf("Error: function accepted null parameter!\n");
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return -1;
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mismatch:
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printf("Error: data changed!\n");
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return -1;
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}
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/* test library functions. the point of these tests is not so much to test
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* functions' behaviour as it is to make sure there are no segfaults if
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* they are called with invalid parameters.
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*/
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int
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test_cmdline_lib(void)
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{
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if (test_cmdline_parse_fns() < 0)
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return -1;
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if (test_cmdline_rdline_fns() < 0)
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return -1;
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if (test_cmdline_vt100_fns() < 0)
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return -1;
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if (test_cmdline_socket_fns() < 0)
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return -1;
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if (test_cmdline_fns() < 0)
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return -1;
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return 0;
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}
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