diff options
Diffstat (limited to 'sim/testsuite/cris/c/seek1.c')
-rw-r--r-- | sim/testsuite/cris/c/seek1.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/sim/testsuite/cris/c/seek1.c b/sim/testsuite/cris/c/seek1.c new file mode 100644 index 0000000..b22c8f9 --- /dev/null +++ b/sim/testsuite/cris/c/seek1.c @@ -0,0 +1,47 @@ +/* Check that basic (ll|f)seek sim functionality works. Also uses basic + file open/write functionality. */ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +int +main (void) +{ + FILE *f; + const char fname[] = "sk1test.dat"; + const char tsttxt[] + = "A random line of text, used to test correct read, write and seek.\n"; + char buf[sizeof tsttxt] = ""; + + f = fopen (fname, "w"); + if (f == NULL + || fwrite (tsttxt, 1, strlen (tsttxt), f) != strlen (tsttxt) + || fclose (f) != 0) + { + printf ("fail\n"); + exit (1); + } + + /* Using "rb" to make this test similar to the use in genconf.c in + GhostScript. */ + f = fopen (fname, "rb"); + if (f == NULL + || fseek (f, 0L, SEEK_END) != 0 + || ftell (f) != strlen (tsttxt)) + { + printf ("fail\n"); + exit (1); + } + + rewind (f); + if (fread (buf, 1, strlen (tsttxt), f) != strlen (tsttxt) + || strcmp (buf, tsttxt) != 0 + || fclose (f) != 0) + { + printf ("fail\n"); + exit (1); + } + + printf ("pass\n"); + exit (0); +} |