Files
e2b-dev--e2b/packages/python-sdk/tests/async/sandbox_async/files/test_read.py
T
2026-07-13 12:47:58 +08:00

96 lines
3.1 KiB
Python

import pytest
from e2b import FileNotFoundException, NotFoundException, AsyncSandbox
async def test_read_file(async_sandbox: AsyncSandbox):
filename = "test_read.txt"
content = "Hello, world!"
await async_sandbox.files.write(filename, content)
read_content = await async_sandbox.files.read(filename)
assert read_content == content
async def test_read_non_existing_file(async_sandbox: AsyncSandbox):
filename = "non_existing_file.txt"
with pytest.raises(FileNotFoundException):
await async_sandbox.files.read(filename)
async def test_read_non_existing_file_catches_with_deprecated_not_found_exception(
async_sandbox: AsyncSandbox,
):
filename = "non_existing_file.txt"
with pytest.raises(NotFoundException):
await async_sandbox.files.read(filename)
async def test_read_empty_file(async_sandbox: AsyncSandbox):
filename = "empty_file.txt"
content = ""
await async_sandbox.commands.run(f"touch {filename}")
read_content = await async_sandbox.files.read(filename)
assert read_content == content
async def test_read_file_as_stream(async_sandbox: AsyncSandbox):
filename = "test_read_stream.txt"
content = "Streamed read content. " * 10_000
await async_sandbox.files.write(filename, content)
stream = await async_sandbox.files.read(filename, format="stream")
chunks = []
async for chunk in stream:
chunks.append(chunk)
read_content = b"".join(chunks).decode("utf-8")
assert read_content == content
async def test_read_file_as_stream_with_gzip(async_sandbox: AsyncSandbox):
filename = "test_read_stream_gzip.txt"
content = "Streamed gzipped read content. " * 10_000
await async_sandbox.files.write(filename, content)
stream = await async_sandbox.files.read(filename, format="stream", gzip=True)
chunks = []
async for chunk in stream:
chunks.append(chunk)
read_content = b"".join(chunks).decode("utf-8")
assert read_content == content
async def test_read_non_existing_file_as_stream(async_sandbox: AsyncSandbox):
filename = "non_existing_file.txt"
with pytest.raises(FileNotFoundException):
await async_sandbox.files.read(filename, format="stream")
async def test_read_file_as_stream_context_manager(async_sandbox: AsyncSandbox):
filename = "test_read_stream_ctx.txt"
content = "Streamed read content. " * 10_000
await async_sandbox.files.write(filename, content)
chunks = []
async with await async_sandbox.files.read(filename, format="stream") as stream:
async for chunk in stream:
chunks.append(chunk)
read_content = b"".join(chunks).decode("utf-8")
assert read_content == content
async def test_read_file_as_stream_partial_then_close(async_sandbox: AsyncSandbox):
filename = "test_read_stream_partial.txt"
content = "Streamed read content. " * 10_000
await async_sandbox.files.write(filename, content)
# Reading only the first chunk and closing must not raise or leak.
stream = await async_sandbox.files.read(filename, format="stream")
first = await stream.__anext__()
assert len(first) > 0
await stream.aclose()