kopia lustrzana https://github.com/micropython/micropython
91 wiersze
2.3 KiB
Python
91 wiersze
2.3 KiB
Python
# Test for VfsPosix with relative paths
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try:
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import os, vfs
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vfs.VfsPosix
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except (ImportError, AttributeError):
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print("SKIP")
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raise SystemExit
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# We need a directory for testing that doesn't already exist.
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# Skip the test if it does exist.
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temp_dir = "vfs_posix_paths_test_dir"
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try:
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os.stat(temp_dir)
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print("SKIP")
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raise SystemExit
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except OSError:
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pass
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curdir = os.getcwd()
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os.mkdir(temp_dir)
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# construct new VfsPosix with absolute path argument
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temp_dir_abs = os.getcwd() + os.sep + temp_dir
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fs = vfs.VfsPosix(temp_dir_abs)
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# when VfsPosix is used the intended way via vfs.mount(), it can only be called
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# with relative paths when the CWD is inside or at its root, so simulate that
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os.chdir(temp_dir_abs)
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fs.mkdir("subdir")
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fs.mkdir("subdir/one")
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print('listdir("/"):', sorted(i[0] for i in fs.ilistdir("/")))
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print('listdir("."):', sorted(i[0] for i in fs.ilistdir(".")))
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print('getcwd() in {"", "/"}:', fs.getcwd() in {"", "/"})
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print('chdir("subdir"):', fs.chdir("subdir"))
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print("getcwd():", fs.getcwd())
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print('mkdir("two"):', fs.mkdir("two"))
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f = fs.open("file.py", "w")
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f.write("print('hello')")
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f.close()
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print('listdir("/"):', sorted(i[0] for i in fs.ilistdir("/")))
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print('listdir("/subdir"):', sorted(i[0] for i in fs.ilistdir("/subdir")))
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print('listdir("."):', sorted(i[0] for i in fs.ilistdir(".")))
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try:
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f = fs.open("/subdir/file.py", "r")
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print(f.read())
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f.close()
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except Exception as e:
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print(e)
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import sys
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sys.path.insert(0, "")
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try:
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import file
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print(file)
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except Exception as e:
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print(e)
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del sys.path[0]
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fs.remove("file.py")
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fs.rmdir("two")
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fs.rmdir("/subdir/one")
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fs.chdir("/")
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fs.rmdir("/subdir")
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# done with fs, restore CWD
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os.chdir(curdir)
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# some integration tests with a mounted VFS
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vfs.mount(vfs.VfsPosix(temp_dir_abs), "/mnt")
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os.mkdir("/mnt/dir")
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print('chdir("/mnt/dir"):', os.chdir("/mnt/dir"))
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print("getcwd():", os.getcwd())
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print('chdir("/mnt"):', os.chdir("/mnt"))
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print("getcwd():", os.getcwd())
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print('chdir("/"):', os.chdir("/"))
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print("getcwd():", os.getcwd())
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print('chdir("/mnt/dir"):', os.chdir("/mnt/dir"))
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print("getcwd():", os.getcwd())
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print('chdir(".."):', os.chdir(".."))
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print("getcwd():", os.getcwd())
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os.rmdir("/mnt/dir")
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vfs.umount("/mnt")
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# restore CWD
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os.chdir(curdir)
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# rmdir
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os.rmdir(temp_dir)
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print(temp_dir in os.listdir())
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