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even simpler test case

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This commit is contained in:
Pat Hickey
2021-02-02 13:40:35 -08:00
parent 330902f44e
commit a06b23a308
1 changed files with 17 additions and 24 deletions
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39
crates/wasi-common/cap-std-sync/src/dir.rs
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@@ -336,18 +336,24 @@ mod test {
}
#[test]
fn rename_dir_to_existing_file() {
use std::path::Path;
fn cleanup(p: &Path) {
if p.exists() {
if p.is_dir() {
std::fs::remove_dir_all(p).expect("delete dir");
} else {
std::fs::remove_file(p).expect("delete file");
}
}
fn std_rename_dir_to_existing_file() {
let tempdir = tempfile::Builder::new()
.prefix("cap-std-sync")
.tempdir()
.expect("create temporary dir");
let target_path = tempdir.path().join("target");
let source_path = tempdir.path().join("source");
let file = std::fs::File::create(&target_path).expect("create target file");
drop(file);
std::fs::create_dir(&source_path).expect("create source dir");
std::fs::rename(&source_path, &target_path)
.expect_err("it should be impossible to rename a directory to an existing file");
}
#[test]
fn rename_dir_to_existing_file() {
let tempdir = tempfile::Builder::new()
.prefix("cap-std-sync")
.tempdir()
@@ -355,22 +361,9 @@ mod test {
let preopen_dir = unsafe { cap_std::fs::Dir::open_ambient_dir(tempdir.path()) }
.expect("open ambient temporary dir");
/* DEBUG - non-temporary directory
let preopen_dir = unsafe { cap_std::fs::Dir::open_ambient_dir("c:\\") }
.expect("open ambient temporary dir");
*/
let preopen_dir = Dir::from_cap_std(preopen_dir);
let wasi_dir: &dyn WasiDir = &preopen_dir;
let target_path = tempdir.path().join("target");
/* DEBUG - non-temporary directory
let target_path = Path::new("c:\\target");
*/
// Clean up in case last test run
cleanup(&target_path);
let source_path = tempdir.path().join("source");
cleanup(&source_path);
let file = wasi_dir
.open_file(
false,