a71f679453
This updates the tests to version 0.11 of the wasi bindings. There aren't any fundamental changes here; this just syncs up with the latest version so that it's consistent with other users of the wasi APIs.
70 lines
1.8 KiB
Rust
70 lines
1.8 KiB
Rust
use std::{env, process};
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use wasi_tests::{assert_errno, open_scratch_directory};
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unsafe fn test_directory_seek(dir_fd: wasi::Fd) {
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// Create a directory in the scratch directory.
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wasi::path_create_directory(dir_fd, "dir").expect("failed to make directory");
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// Open the directory and attempt to request rights for seeking.
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let fd = wasi::path_open(
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dir_fd,
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0,
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"dir",
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wasi::OFLAGS_DIRECTORY,
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wasi::RIGHTS_FD_SEEK,
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0,
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0,
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)
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.expect("failed to open file");
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assert!(
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fd > libc::STDERR_FILENO as wasi::Fd,
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"file descriptor range check",
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);
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// Attempt to seek.
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assert_errno!(
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wasi::fd_seek(fd, 0, wasi::WHENCE_CUR).expect_err("seek on a directory"),
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wasi::ERRNO_BADF
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);
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// Check if we obtained the right to seek.
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let fdstat = wasi::fd_fdstat_get(fd).expect("failed to fdstat");
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assert_eq!(
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fdstat.fs_filetype,
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wasi::FILETYPE_DIRECTORY,
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"expected the scratch directory to be a directory",
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);
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assert_eq!(
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(fdstat.fs_rights_base & wasi::RIGHTS_FD_SEEK),
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0,
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"directory does NOT have the seek right",
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);
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// Clean up.
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wasi::fd_close(fd).expect("failed to close fd");
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wasi::path_remove_directory(dir_fd, "dir").expect("failed to remove dir");
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}
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fn main() {
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let mut args = env::args();
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let prog = args.next().unwrap();
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let arg = if let Some(arg) = args.next() {
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arg
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} else {
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eprintln!("usage: {} <scratch directory>", prog);
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process::exit(1);
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};
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// Open scratch directory
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let dir_fd = match open_scratch_directory(&arg) {
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Ok(dir_fd) => dir_fd,
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Err(err) => {
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eprintln!("{}", err);
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process::exit(1)
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}
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};
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// Run the tests.
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unsafe { test_directory_seek(dir_fd) }
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}
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