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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4602 | decky | 1 | /* |
| 2 | * Copyright (c) 2005 Josef Cejka |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 29 | #include <stdio.h> |
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| 30 | #include <unistd.h> |
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| 31 | #include <macros.h> |
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| 32 | #include "../tester.h" |
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| 33 | |||
| 34 | #define BUFFER_SIZE 32 |
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| 35 | |||
| 36 | char *test_print3(void) |
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| 37 | { |
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| 38 | char buffer[BUFFER_SIZE]; |
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| 39 | int retval; |
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| 40 | |||
| 41 | TPRINTF("Testing snprintf(buffer, " STRING(BUFFER_SIZE) ", \"Short text without parameters.\"):\n"); |
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| 42 | TPRINTF("Expected result: retval=30 buffer=\"Short text without parameters.\"\n"); |
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| 43 | retval = snprintf(buffer, BUFFER_SIZE, "Short text without parameters."); |
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| 44 | TPRINTF("Real result: retval=%d buffer=\"%s\"\n\n", retval, buffer); |
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| 45 | |||
| 46 | TPRINTF("Testing snprintf(buffer, " STRING(BUFFER_SIZE) ", \"Very very very long text without parameters.\"):\n"); |
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| 47 | TPRINTF("Expected result: retval=44 buffer=\"Very very very long text withou\"\n"); |
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| 48 | retval = snprintf(buffer, BUFFER_SIZE, "Very very very long text without parameters."); |
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| 49 | TPRINTF("Real result: retval=%d buffer=\"%s\"\n\n", retval, buffer); |
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| 50 | |||
| 51 | TPRINTF("Testing snprintf(buffer, " STRING(BUFFER_SIZE) ", \"Short %%s.\", \"text\"):\n"); |
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| 52 | TPRINTF("Expected result: retval=11 buffer=\"Short text.\"\n"); |
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| 53 | retval = snprintf(buffer, BUFFER_SIZE, "Short %s.", "text"); |
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| 54 | TPRINTF("Real result: retval=%d buffer=\"%s\"\n\n", retval, buffer); |
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| 55 | |||
| 56 | TPRINTF("Testing snprintf(buffer, " STRING(BUFFER_SIZE) ", \"Very long %%s. This text's length is more than %%d. We are interested in the result.\", \"text\", " STRING(BUFFER_SIZE) "):\n"); |
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| 57 | TPRINTF("Expected result: retval=84 buffer=\"Very long text. This text's len\"\n"); |
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| 58 | retval = snprintf(buffer, BUFFER_SIZE, "Very long %s. This text's length is more than %d. We are interested in the result.", "text", BUFFER_SIZE); |
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| 59 | TPRINTF("Real result: retval=%d buffer=\"%s\"\n\n", retval, buffer); |
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| 60 | |||
| 61 | return NULL; |
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| 62 | } |