1 | /* test_main |
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2 | * |
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3 | * This routine serves as a test routine. |
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4 | * Exercises the fifo_open |
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5 | * |
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6 | * Input parameters: NONE |
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7 | * |
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8 | * Output parameters: NONE |
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9 | * |
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10 | * COPYRIGHT (c) 1989-1999. |
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11 | * On-Line Applications Research Corporation (OAR). |
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12 | * |
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13 | * The license and distribution terms for this file may be |
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14 | * found in the file LICENSE in this distribution or at |
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15 | * http://www.rtems.com/license/LICENSE. |
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16 | * |
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17 | * $Id$ |
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18 | */ |
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19 | |
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20 | /* Includes */ |
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21 | |
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22 | #include <stdio.h> |
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23 | #include <sys/types.h> |
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24 | #include <sys/stat.h> |
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25 | #include <fcntl.h> |
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26 | #include <unistd.h> |
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27 | #include <errno.h> |
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28 | |
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29 | #include <tmacros.h> |
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30 | #include <rtems.h> |
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31 | #include <rtems/libio.h> |
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32 | |
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33 | |
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34 | void test_main(void) |
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35 | { |
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36 | |
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37 | int status = -1; |
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38 | int fd = 0; |
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39 | |
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40 | puts("\n\n*** FIFO / PIPE OPEN TEST - 1 ***"); |
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41 | puts( |
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42 | "\n\nConfiguration: Pipes not enabled" |
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43 | ); |
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44 | |
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45 | puts("\n\nCreating directory /tmp"); |
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46 | status = mkdir("/tmp", 0777); |
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47 | rtems_test_assert(status == 0); |
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48 | |
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49 | puts("\n\nCreating fifo /tmp/fifo"); |
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50 | status = mkfifo("/tmp/fifo01", 0777); |
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51 | rtems_test_assert(status == 0); |
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52 | |
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53 | puts("\n\nAttempt to open the fifo file\n"); |
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54 | puts( |
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55 | "Must result in failure since \ |
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56 | pipes are not enabled in the configuration" |
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57 | ); |
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58 | |
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59 | fd = open("/tmp/fifo01", O_RDONLY); |
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60 | rtems_test_assert(fd == -1); |
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61 | rtems_test_assert(errno == EINTR); // Should this |
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62 | // be ENOMEM? |
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63 | puts("\n\nRemove the entry /tmp/fifo01"); |
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64 | status = unlink("/tmp/fifo01"); |
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65 | rtems_test_assert(status == 0); |
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66 | |
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67 | puts("\n\nRemove directory /tmp"); |
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68 | status = rmdir("/tmp"); |
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69 | rtems_test_assert(status == 0); |
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70 | |
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71 | puts("\n\n*** END OF FIFO / PIPE OPEN TEST - 1 ***"); |
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72 | } |
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73 | |
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