Squashed 'tests/wasi-wast/' changes from f575fff42..6035e0a8f

6035e0a8f Merge pull request #1 from chenyukang/add-path-rename-tests
6c42d0308 add more info in output
178691a41 add path_rename testcase

git-subtree-dir: tests/wasi-wast
git-subtree-split: 6035e0a8f9f6fa668d7618ab03efae9d34da820c

wasi/snapshot1/path_rename.wast

@@ -3,5 +3,5 @@
 (wasi_test "path_rename.wasm"
   (temp_dirs "temp")
   (assert_return (i64.const 0))
-  (assert_stdout "The original file does not still exist!\nFound item: path_renamed_file.txt\n柴犬\n")
+  (assert_stdout "The original file does not still exist!\nFound item: path_renamed_file.txt\n柴犬\nrun_with_sub_dir: The original file does not still exist!\nrun_with_different_sub_dirs: The original file does not still exist!\n")
 )

wasi/tests/path_rename.rs

@@ -5,7 +5,7 @@ use std::fs;
 use std::io::{Read, Write};
 use std::path::PathBuf;
 
-fn main() {
+fn run_with_toplevel_dir() {
     #[cfg(not(target_os = "wasi"))]
     let mut base = PathBuf::from("test_fs");
     #[cfg(target_os = "wasi")]
@@ -73,3 +73,95 @@ fn main() {
     println!("{}", test_str);
     std::fs::remove_file(file_to_rename_to).unwrap();
 }
+
+fn run_with_sub_dir() {
+    #[cfg(not(target_os = "wasi"))]
+    let base = PathBuf::from("test_fs");
+    #[cfg(target_os = "wasi")]
+    let mut base = PathBuf::from("temp");
+
+    //make a sub-directory
+    fs::create_dir(base.join("sub"));
+
+    let file_to_create = base.join("sub/path_rename_file.txt");
+    let file_to_rename_to = base.join("sub/path_renamed_file.txt");
+
+    {
+        let mut f = std::fs::OpenOptions::new()
+            .create_new(true)
+            .write(true)
+            .open(&file_to_create)
+            .unwrap();
+
+        let string = "Hello world";
+        let bytes: Vec<u8> = string.bytes().collect();
+        f.write_all(&bytes[..]).unwrap();
+    }
+
+    std::fs::rename(&file_to_create, &file_to_rename_to).unwrap();
+    let mut file = fs::File::open(&file_to_rename_to).expect("Could not open file");
+    if file_to_create.exists() {
+        println!("run_with_sub_dir: The original file still exists!");
+        return;
+    } else {
+        println!("run_with_sub_dir: The original file does not still exist!");
+    }
+
+    if !file_to_rename_to.exists() {
+        println!("run_with_sub_dir: The moved file does not exist!");
+        return;
+    }
+    fs::remove_dir_all(base.join("sub"));
+}
+
+fn run_with_different_sub_dirs() {
+    #[cfg(not(target_os = "wasi"))]
+    let base = PathBuf::from("test_fs");
+    #[cfg(target_os = "wasi")]
+    let mut base = PathBuf::from("temp");
+
+    //make sub-directories
+    fs::create_dir(base.join("a"));
+    fs::create_dir(base.join("a/b"));
+    fs::create_dir(base.join("c"));
+    fs::create_dir(base.join("c/d"));
+    fs::create_dir(base.join("c/d/e"));
+
+    let file_to_create = base.join("a/b/path_rename_file.txt");
+    let file_to_rename_to = base.join("c/d/e/path_renamed_file.txt");
+
+    {
+        let mut f = std::fs::OpenOptions::new()
+            .create_new(true)
+            .write(true)
+            .open(&file_to_create)
+            .unwrap();
+
+        let string = "Hello world";
+        let bytes: Vec<u8> = string.bytes().collect();
+        f.write_all(&bytes[..]).unwrap();
+    }
+
+    std::fs::rename(&file_to_create, &file_to_rename_to).unwrap();
+    let mut file = fs::File::open(&file_to_rename_to).expect("Could not open file");
+    if file_to_create.exists() {
+        println!("run_with_different_sub_dirs: The original file still exists!");
+        return;
+    } else {
+        println!("run_with_different_sub_dirs: The original file does not still exist!");
+    }
+
+    if !file_to_rename_to.exists() {
+        println!("run_with_different_sub_dirs: The moved file does not exist!");
+        return;
+    }
+
+    fs::remove_dir_all(base.join("a"));
+    fs::remove_dir_all(base.join("c"));
+}
+
+fn main() {
+    run_with_toplevel_dir();
+    run_with_sub_dir();
+    run_with_different_sub_dirs();
+}

wasi/unstable/path_rename.wast

@@ -3,5 +3,5 @@
 (wasi_test "path_rename.wasm"
   (temp_dirs "temp")
   (assert_return (i64.const 0))
-  (assert_stdout "The original file does not still exist!\nFound item: path_renamed_file.txt\n柴犬\n")
+  (assert_stdout "The original file does not still exist!\nFound item: path_renamed_file.txt\n柴犬\nrun_with_sub_dir: The original file does not still exist!\nrun_with_different_sub_dirs: The original file does not still exist!\n")
 )