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circuitpython/tests/extmod/vfs_lfs.py

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tests/extmod: Add littlefs tests.
2019-10-18 02:25:48 -04:00
# Test for VfsLittle using a RAM device
try:
import uos
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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tests/extmod: Add littlefs tests.
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uos.VfsLfs1
uos.VfsLfs2
except (ImportError, AttributeError):
print("SKIP")
raise SystemExit
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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tests/extmod: Add littlefs tests.
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class RAMBlockDevice:
ERASE_BLOCK_SIZE = 1024
def __init__(self, blocks):
self.data = bytearray(blocks * self.ERASE_BLOCK_SIZE)
def readblocks(self, block, buf, off):
addr = block * self.ERASE_BLOCK_SIZE + off
for i in range(len(buf)):
buf[i] = self.data[addr + i]
def writeblocks(self, block, buf, off):
addr = block * self.ERASE_BLOCK_SIZE + off
for i in range(len(buf)):
self.data[addr + i] = buf[i]
def ioctl(self, op, arg):
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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if op == 4: # block count
tests/extmod: Add littlefs tests.
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return len(self.data) // self.ERASE_BLOCK_SIZE
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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if op == 5: # block size
tests/extmod: Add littlefs tests.
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return self.ERASE_BLOCK_SIZE
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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if op == 6: # erase block
tests/extmod: Add littlefs tests.
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return 0
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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tests/extmod: Add littlefs tests.
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def test(bdev, vfs_class):
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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print("test", vfs_class)
tests/extmod: Add littlefs tests.
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# mkfs
vfs_class.mkfs(bdev)
# construction
vfs = vfs_class(bdev)
# statvfs
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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print(vfs.statvfs("/"))
tests/extmod: Add littlefs tests.
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# open, write close
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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f = vfs.open("test", "w")
f.write("littlefs")
tests/extmod: Add littlefs tests.
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f.close()
# statvfs after creating a file
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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print(vfs.statvfs("/"))
tests/extmod: Add littlefs tests.
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# ilistdir
print(list(vfs.ilistdir()))
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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print(list(vfs.ilistdir("/")))
print(list(vfs.ilistdir(b"/")))
tests/extmod: Add littlefs tests.
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# mkdir, rmdir
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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vfs.mkdir("testdir")
tests/extmod: Add littlefs tests.
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print(list(vfs.ilistdir()))
extmod/vfs_lfsx: Fix rename to respect cur dir for new path. If the new name start with '/', cur_dir is not prepened any more, so that the current working directory is respected. And extend the test cases for rename to cover this functionality.
2020-05-04 09:34:12 -04:00
print(sorted(list(vfs.ilistdir("testdir"))))
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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vfs.rmdir("testdir")
tests/extmod: Add littlefs tests.
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print(list(vfs.ilistdir()))
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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vfs.mkdir("testdir")
tests/extmod: Add littlefs tests.
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# stat a file
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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print(vfs.stat("test"))
tests/extmod: Add littlefs tests.
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# stat a dir (size seems to vary on LFS2 so don't print that)
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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print(vfs.stat("testdir")[:6])
tests/extmod: Add littlefs tests.
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# read
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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with vfs.open("test", "r") as f:
tests/extmod: Add littlefs tests.
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print(f.read())
# create large file
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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with vfs.open("testbig", "w") as f:
data = "large012" * 32 * 16
print("data length:", len(data))
tests/extmod: Add littlefs tests.
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for i in range(4):
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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print("write", i)
tests/extmod: Add littlefs tests.
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f.write(data)
# stat after creating large file
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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print(vfs.statvfs("/"))
tests/extmod: Add littlefs tests.
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# rename
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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vfs.rename("testbig", "testbig2")
extmod/vfs_lfsx: Fix rename to respect cur dir for new path. If the new name start with '/', cur_dir is not prepened any more, so that the current working directory is respected. And extend the test cases for rename to cover this functionality.
2020-05-04 09:34:12 -04:00
print(sorted(list(vfs.ilistdir())))
vfs.chdir("testdir")
vfs.rename("/testbig2", "testbig2")
print(sorted(list(vfs.ilistdir())))
vfs.rename("testbig2", "/testbig2")
vfs.chdir("/")
print(sorted(list(vfs.ilistdir())))
tests/extmod: Add littlefs tests.
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# remove
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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vfs.remove("testbig2")
extmod/vfs_lfsx: Fix rename to respect cur dir for new path. If the new name start with '/', cur_dir is not prepened any more, so that the current working directory is respected. And extend the test cases for rename to cover this functionality.
2020-05-04 09:34:12 -04:00
print(sorted(list(vfs.ilistdir())))
tests/extmod: Add littlefs tests.
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# getcwd, chdir
extmod/vfs_lfsx: Normalize path name in chdir. This change scans for '.', '..' and multiple '/' and normalizes the new path name. If the resulting path does not exist, an error is raised. Non-existing interim path elements are ignored if they are removed during normalization.
2020-05-03 15:05:08 -04:00
vfs.mkdir("/testdir2")
vfs.mkdir("/testdir/subdir")
tests/extmod: Add littlefs tests.
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print(vfs.getcwd())
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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vfs.chdir("/testdir")
tests/extmod: Add littlefs tests.
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print(vfs.getcwd())
extmod/vfs_lfsx: Fix path handling in uos.stat() to consider cur dir. This fixes the bug, that stat(filename) would not consider the current working directory. So if e.g. the cwd is "lib", then stat("main.py") would return the info for "/main.py" instead of "/lib/main.py".
2020-04-29 12:13:22 -04:00
# create file in directory to make sure paths are relative
vfs.open("test2", "w").close()
print(vfs.stat("test2"))
print(vfs.stat("/testdir/test2"))
vfs.remove("test2")
# chdir back to root and remove testdir
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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vfs.chdir("/")
tests/extmod: Add littlefs tests.
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print(vfs.getcwd())
extmod/vfs_lfsx: Normalize path name in chdir. This change scans for '.', '..' and multiple '/' and normalizes the new path name. If the resulting path does not exist, an error is raised. Non-existing interim path elements are ignored if they are removed during normalization.
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vfs.chdir("testdir")
print(vfs.getcwd())
vfs.chdir("..")
print(vfs.getcwd())
vfs.chdir("testdir/subdir")
print(vfs.getcwd())
vfs.chdir("../..")
print(vfs.getcwd())
vfs.chdir("/./testdir2")
print(vfs.getcwd())
vfs.chdir("../testdir")
print(vfs.getcwd())
vfs.chdir("../..")
print(vfs.getcwd())
vfs.chdir(".//testdir")
print(vfs.getcwd())
vfs.chdir("subdir/./")
print(vfs.getcwd())
vfs.chdir("/")
print(vfs.getcwd())
vfs.rmdir("testdir/subdir")
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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vfs.rmdir("testdir")
extmod/vfs_lfsx: Normalize path name in chdir. This change scans for '.', '..' and multiple '/' and normalizes the new path name. If the resulting path does not exist, an error is raised. Non-existing interim path elements are ignored if they are removed during normalization.
2020-05-03 15:05:08 -04:00
vfs.rmdir("testdir2")
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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tests/extmod: Add littlefs tests.
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bdev = RAMBlockDevice(30)
test(bdev, uos.VfsLfs1)
test(bdev, uos.VfsLfs2)
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