StackRduino
diff --git a/‎tests/extmod/vfs_fat_oldproto.py‎
Lines changed: 61 additions & 0 deletions b/‎tests/extmod/vfs_fat_oldproto.py‎
Lines changed: 61 additions & 0 deletions
diff --git a/‎tests/extmod/vfs_fat_oldproto.py.exp‎
Lines changed: 4 additions & 0 deletions b/‎tests/extmod/vfs_fat_oldproto.py.exp‎
Lines changed: 4 additions & 0 deletions
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+import sys
+import uos
+import uerrno
+try:
+    uos.VfsFat
+except AttributeError:
+    print("SKIP")
+    sys.exit()
+
+class RAMFS_OLD:
+
+    SEC_SIZE = 512
+
+    def __init__(self, blocks):
+        self.data = bytearray(blocks * self.SEC_SIZE)
+
+    def readblocks(self, n, buf):
+        #print("readblocks(%s, %x(%d))" % (n, id(buf), len(buf)))
+        for i in range(len(buf)):
+            buf[i] = self.data[n * self.SEC_SIZE + i]
+
+    def writeblocks(self, n, buf):
+        #print("writeblocks(%s, %x)" % (n, id(buf)))
+        for i in range(len(buf)):
+            self.data[n * self.SEC_SIZE + i] = buf[i]
+
+    def sync(self):
+        pass
+
+    def count(self):
+        return len(self.data) // self.SEC_SIZE
+
+
+try:
+    bdev = RAMFS_OLD(48)
+except MemoryError:
+    print("SKIP")
+    sys.exit()
+
+uos.vfs_mkfs(bdev, "/ramdisk")
+uos.vfs_mount(bdev, "/ramdisk")
+
+# file io
+vfs = uos.VfsFat(bdev, "/ramdisk")
+with vfs.open("file.txt", "w") as f:
+    f.write("hello!")
+
+print(vfs.listdir())
+
+with vfs.open("file.txt", "r") as f:
+    print(f.read())
+
+vfs.remove("file.txt")
+print(vfs.listdir())
+
+# umount by device
+uos.vfs_umount(bdev)
+try:
+    vfs.listdir()
+except OSError as e:
+    print(e.args[0] == uerrno.ENODEV)
@@ -0,0 +1,4 @@
+['file.txt']
+hello!
+[]
+True
-Original file line number
+Diff line change
@@ @@ -0,0 +1,4 @@ @@
 +['file.txt']
 +hello!
 +[]
 +True