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Update WASI tests to use wasi crate v0.9.0 (#743)

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This commit updates _all_ WASI test programs to use the latest
version of the `wasi` crate (`v0.9.0`). While at it, it also
unifies asserting error conditions across all test programs.
This commit is contained in:
Jakub Konka
2019-12-24 22:04:15 +01:00
committed by Dan Gohman
parent 907e7aac01
commit 51f3ac0c45
37 changed files with 862 additions and 1860 deletions
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97
crates/test-programs/wasi-tests/src/bin/file_allocate.rs
View File

@@ -1,103 +1,46 @@
use more_asserts::assert_gt;
use std::{env, process};
use wasi_old::wasi_unstable;
use wasi_tests::open_scratch_directory;
use wasi_tests::utils::{cleanup_file, close_fd};
use wasi_tests::wasi_wrappers::{wasi_fd_filestat_get, wasi_path_open};
unsafe fn test_file_allocate(dir_fd: wasi_unstable::Fd) {
unsafe fn test_file_allocate(dir_fd: wasi::Fd) {
// Create a file in the scratch directory.
let mut file_fd = wasi_unstable::Fd::max_value() - 1;
let status = wasi_path_open(
let file_fd = wasi::path_open(
dir_fd,
0,
"file",
wasi_unstable::O_CREAT,
wasi_unstable::RIGHT_FD_READ | wasi_unstable::RIGHT_FD_WRITE,
wasi::OFLAGS_CREAT,
wasi::RIGHTS_FD_READ | wasi::RIGHTS_FD_WRITE,
0,
0,
&mut file_fd,
);
assert_eq!(
status,
wasi_unstable::raw::__WASI_ESUCCESS,
"opening a file"
);
)
.expect("opening a file");
assert_gt!(
file_fd,
libc::STDERR_FILENO as wasi_unstable::Fd,
libc::STDERR_FILENO as wasi::Fd,
"file descriptor range check",
);
// Check file size
let mut stat = wasi_unstable::FileStat {
st_dev: 0,
st_ino: 0,
st_filetype: 0,
st_nlink: 0,
st_size: 0,
st_atim: 0,
st_mtim: 0,
st_ctim: 0,
};
let status = wasi_fd_filestat_get(file_fd, &mut stat);
assert_eq!(
status,
wasi_unstable::raw::__WASI_ESUCCESS,
"reading file stats"
);
assert_eq!(stat.st_size, 0, "file size should be 0");
let mut stat = wasi::fd_filestat_get(file_fd).expect("reading file stats");
assert_eq!(stat.size, 0, "file size should be 0");
// Allocate some size
assert!(
wasi_unstable::fd_allocate(file_fd, 0, 100).is_ok(),
"allocating size"
);
let status = wasi_fd_filestat_get(file_fd, &mut stat);
assert_eq!(
status,
wasi_unstable::raw::__WASI_ESUCCESS,
"reading file stats after initial allocation"
);
assert_eq!(stat.st_size, 100, "file size should be 100");
wasi::fd_allocate(file_fd, 0, 100).expect("allocating size");
stat = wasi::fd_filestat_get(file_fd).expect("reading file stats");
assert_eq!(stat.size, 100, "file size should be 100");
// Allocate should not modify if less than current size
assert!(
wasi_unstable::fd_allocate(file_fd, 10, 10).is_ok(),
"allocating size less than current size"
);
let status = wasi_fd_filestat_get(file_fd, &mut stat);
assert_eq!(
status,
wasi_unstable::raw::__WASI_ESUCCESS,
"reading file stats after additional allocation was not required"
);
assert_eq!(
stat.st_size, 100,
"file size should remain unchanged at 100"
);
wasi::fd_allocate(file_fd, 10, 10).expect("allocating size less than current size");
stat = wasi::fd_filestat_get(file_fd).expect("reading file stats");
assert_eq!(stat.size, 100, "file size should remain unchanged at 100");
// Allocate should modify if offset+len > current_len
assert!(
wasi_unstable::fd_allocate(file_fd, 90, 20).is_ok(),
"allocating size larger than current size"
);
wasi::fd_allocate(file_fd, 90, 20).expect("allocating size larger than current size");
stat = wasi::fd_filestat_get(file_fd).expect("reading file stats");
assert_eq!(stat.size, 110, "file size should increase from 100 to 110");
let status = wasi_fd_filestat_get(file_fd, &mut stat);
assert_eq!(
status,
wasi_unstable::raw::__WASI_ESUCCESS,
"reading file stats after additional allocation was required"
);
assert_eq!(
stat.st_size, 110,
"file size should increase from 100 to 110"
);
close_fd(file_fd);
cleanup_file(dir_fd, "file");
wasi::fd_close(file_fd).expect("closing a file");
wasi::path_unlink_file(dir_fd, "file").expect("removing a file");
}
fn main() {