crossflow/run_client_tests at master · CharlieLaughton/crossflow · GitHub

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#!/usr/bin/env python
from crossflow import filehandling, tasks, clients
import tempfile
from pathlib import Path


def test_function_test(myclient, tmpdir):
    def testit(f):
        return f
    fk = tasks.FunctionTask(testit)
    fk.set_inputs(['f'])
    fk.set_outputs(['x'])
    p = tmpdir / "hello.txt"
    p.write_text("content")
    fh = filehandling.FileHandler()
    pf = fh.load(p)
    result = myclient.submit(fk, pf)
    try:
        assert isinstance(result.result(), filehandling.FileHandle)
    except AssertionError:
        print('Error: result.result() = {}'.format(result.result()))
        raise


def test_function_test_no_filehandler(myclient, tmpdir):
    def testit(f):
        return f
    fk = tasks.FunctionTask(testit)
    fk.set_inputs(['f'])
    fk.set_outputs(['x'])
    p = tmpdir / "hello.txt"
    p.write_text("content")
    result = myclient.submit(fk, p)
    try:
        assert isinstance(result.result(), filehandling.FileHandle)
    except AssertionError:
        print('Error: result.result() = {}'.format(result.result()))
        raise


def test_subprocess_test_data(myclient, tmpdir):
    sk = tasks.SubprocessTask('cat file.txt')
    sk.set_inputs(['file.txt'])
    sk.set_outputs([tasks.STDOUT])
    p = tmpdir / "hello.txt"
    p.write_text("content")
    fh = filehandling.FileHandler()
    pf = fh.load(p)
    ll = myclient.upload(pf)
    result = myclient.submit(sk, ll)
    try:
        assert result.result() == 'content'
    except AssertionError:
        print('Error: result.result() = {}'.format(result.result()))


def test_subprocess_test_no_filehandler(myclient, tmpdir):
    sk = tasks.SubprocessTask('cat file.txt')
    sk.set_inputs(['file.txt'])
    sk.set_outputs([tasks.STDOUT])
    p = tmpdir / "hello.txt"
    p.write_text("content")
    result = myclient.submit(sk, p)
    try:
        assert result.result() == 'content'
    except AssertionError:
        print('Error: result.result() = {}'.format(result.result()))


def test_subprocess_test_file(myclient, tmpdir):
    sk = tasks.SubprocessTask('cat file.txt')
    sk.set_inputs(['file.txt'])
    sk.set_outputs([tasks.STDOUT])
    p = tmpdir / "hello.txt"
    p.write_text("content")
    fh = filehandling.FileHandler(tmpdir)
    pf = fh.load(p)
    ll = myclient.upload(pf)
    result = myclient.submit(sk, ll)
    try:
        assert result.result() == 'content'
    except AssertionError:
        print('Error: result.result() = {}'.format(result.result()))


def test_subprocess_test_s3(myclient, tmpdir):
    sk = tasks.SubprocessTask('cat file.txt')
    sk.set_inputs(['file.txt'])
    sk.set_outputs([tasks.STDOUT])
    p = tmpdir / "hello.txt"
    p.write_text("content")
    fh = filehandling.FileHandler('s3://bucket_name')
    fp = fh.load(p)
    ll = myclient.upload(fp)
    result = myclient.submit(sk, ll)
    try:
        assert result.result() == 'content'
    except AssertionError:
        print('Error: result.result() = {}'.format(result.result()))


if __name__ == '__main__':
    myclient = clients.Client()
    tmpdir = Path(tempfile.mkdtemp())
    test_function_test(myclient, tmpdir)
    test_function_test_no_filehandler(myclient, tmpdir)
    test_subprocess_test_data(myclient, tmpdir)
    test_subprocess_test_no_filehandler(myclient, tmpdir)
    test_subprocess_test_file(myclient, tmpdir)
    myclient.close()