e13fabb276
* Move `wasi` to `wasi_old` in wasi-tests Leave space for the new `wasi` crate but allow us to incrementally update tests. * Update the big_random_buf test * Update clock_time_get test * Update close_preopen test * Review comments * Update to latest Wasmtime API
55 lines
1.4 KiB
Rust
55 lines
1.4 KiB
Rust
use crate::wasi_wrappers::*;
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use more_asserts::assert_gt;
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use wasi_old::wasi_unstable;
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pub unsafe fn create_dir(dir_fd: wasi_unstable::Fd, dir_name: &str) {
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assert!(
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wasi_path_create_directory(dir_fd, dir_name).is_ok(),
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"creating a directory"
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);
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}
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pub unsafe fn cleanup_dir(dir_fd: wasi_unstable::Fd, dir_name: &str) {
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assert!(
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wasi_path_remove_directory(dir_fd, dir_name).is_ok(),
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"remove_directory on an empty directory should succeed"
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);
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}
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/// Create an empty file with the given name.
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pub unsafe fn create_file(dir_fd: wasi_unstable::Fd, file_name: &str) {
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let mut file_fd = wasi_unstable::Fd::max_value() - 1;
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let status = wasi_path_open(
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dir_fd,
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0,
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file_name,
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wasi_unstable::O_CREAT,
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0,
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0,
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0,
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&mut file_fd,
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);
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assert_eq!(
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status,
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wasi_unstable::raw::__WASI_ESUCCESS,
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"creating a file"
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);
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assert_gt!(
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file_fd,
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libc::STDERR_FILENO as wasi_unstable::Fd,
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"file descriptor range check",
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);
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close_fd(file_fd);
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}
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pub unsafe fn cleanup_file(dir_fd: wasi_unstable::Fd, file_name: &str) {
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assert!(
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wasi_path_unlink_file(dir_fd, file_name).is_ok(),
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"unlink_file on a symlink should succeed"
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);
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}
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pub unsafe fn close_fd(fd: wasi_unstable::Fd) {
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assert!(wasi_unstable::fd_close(fd).is_ok(), "closing a file");
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}
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