diff options
Diffstat (limited to 'test/Runtime/POSIX/Stdin.c')
-rw-r--r-- | test/Runtime/POSIX/Stdin.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/test/Runtime/POSIX/Stdin.c b/test/Runtime/POSIX/Stdin.c new file mode 100644 index 00000000..065533a1 --- /dev/null +++ b/test/Runtime/POSIX/Stdin.c @@ -0,0 +1,56 @@ +// RUN: %llvmgcc %s -emit-llvm -O0 -c -o %t.bc +// RUN: %klee --init-env --libc=klee --posix-runtime --exit-on-error %t.bc --sym-files 0 4 > %t.log +// RUN: grep "mode:file" %t.log +// RUN: grep "mode:dir" %t.log +// RUN: grep "mode:chr" %t.log +// RUN: grep "mode:blk" %t.log +// RUN: grep "mode:fifo" %t.log +// RUN: grep "mode:lnk" %t.log +// RUN: grep "read:sym:yes" %t.log +// RUN: grep "read:sym:no" %t.log + +#include <stdio.h> +#include <fcntl.h> +#include <sys/stat.h> +#include <assert.h> + +int main(int argc, char **argv) { + struct stat stats; + assert(fstat(0, &stats) == 0); + + if (S_ISREG(stats.st_mode)) { + printf("mode:file\n"); + } else if (S_ISDIR(stats.st_mode)) { + printf("mode:dir\n"); + } else if (S_ISCHR(stats.st_mode)) { + printf("mode:chr\n"); + } else if (S_ISBLK(stats.st_mode)) { + printf("mode:blk\n"); + } else if (S_ISFIFO(stats.st_mode)) { + printf("mode:fifo\n"); + } else if (S_ISLNK(stats.st_mode)) { + printf("mode:lnk\n"); + } else if (S_ISSOCK(stats.st_mode)) { + printf("mode:sock\n"); + } else { + printf("unknown mode\n"); + } + + assert(stats.st_size==4); + + if (S_ISREG(stats.st_mode)) { + char buf[10]; + int n = read(0, buf, 5); + assert(n == 4); + + if (strcmp(buf, "HI!")) { + printf("read:sym:yes\n"); + } else { + printf("read:sym:no\n"); + } + } + + fflush(stdout); + + return 0; +} |