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.
51 lines
1.5 KiB
Rust
51 lines
1.5 KiB
Rust
use std::{env, process};
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use wasi_tests::{assert_errno, open_scratch_directory, TESTCONFIG};
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unsafe fn test_dangling_symlink(dir_fd: wasi::Fd) {
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if TESTCONFIG.support_dangling_filesystem() {
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// First create a dangling symlink.
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wasi::path_symlink("target", dir_fd, "symlink").expect("creating a symlink");
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// Try to open it as a directory with O_NOFOLLOW.
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assert_errno!(
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wasi::path_open(dir_fd, 0, "symlink", wasi::OFLAGS_DIRECTORY, 0, 0, 0)
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.expect_err("opening a dangling symlink as a directory"),
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wasi::ERRNO_NOTDIR,
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wasi::ERRNO_LOOP
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);
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// Try to open it as a file with O_NOFOLLOW.
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assert_errno!(
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wasi::path_open(dir_fd, 0, "symlink", 0, 0, 0, 0)
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.expect_err("opening a dangling symlink as a file"),
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wasi::ERRNO_LOOP
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);
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// Clean up.
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wasi::path_unlink_file(dir_fd, "symlink").expect("failed to remove file");
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}
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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_dangling_symlink(dir_fd) }
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}
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