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b96122a8ff
- (on travis) installs Tor - installs Chutney - uses it to build a local Tor test-network - set up an introducer on this test-network - sets up two storage servers on this test-network - proves that one can add a file, and the other can download it I also mark the two tests that occasionally fail as expected failures for now
192 lines
6.2 KiB
Python
192 lines
6.2 KiB
Python
import time
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import shutil
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from os import mkdir, unlink, listdir
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from os.path import join, exists
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import util
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import pytest
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# tests converted from check_magicfolder_smoke.py
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# see "conftest.py" for the fixtures (e.g. "magic_folder")
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def test_alice_writes_bob_receives(magic_folder):
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alice_dir, bob_dir = magic_folder
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with open(join(alice_dir, "first_file"), "w") as f:
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f.write("alice wrote this")
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util.await_file_contents(join(bob_dir, "first_file"), "alice wrote this")
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return
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def test_bob_writes_alice_receives(magic_folder):
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alice_dir, bob_dir = magic_folder
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with open(join(bob_dir, "second_file"), "w") as f:
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f.write("bob wrote this")
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util.await_file_contents(join(alice_dir, "second_file"), "bob wrote this")
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return
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def test_alice_deletes(magic_folder):
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# alice writes a file, waits for bob to get it and then deletes it.
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alice_dir, bob_dir = magic_folder
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with open(join(alice_dir, "delfile"), "w") as f:
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f.write("alice wrote this")
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util.await_file_contents(join(bob_dir, "delfile"), "alice wrote this")
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# bob has the file; now alices deletes it
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unlink(join(alice_dir, "delfile"))
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# bob should remove his copy, but preserve a backup
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util.await_file_vanishes(join(bob_dir, "delfile"))
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util.await_file_contents(join(bob_dir, "delfile.backup"), "alice wrote this")
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return
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def test_alice_creates_bob_edits(magic_folder):
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alice_dir, bob_dir = magic_folder
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# alice writes a file
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with open(join(alice_dir, "editfile"), "w") as f:
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f.write("alice wrote this")
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util.await_file_contents(join(bob_dir, "editfile"), "alice wrote this")
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# now bob edits it
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with open(join(bob_dir, "editfile"), "w") as f:
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f.write("bob says foo")
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util.await_file_contents(join(alice_dir, "editfile"), "bob says foo")
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def test_bob_creates_sub_directory(magic_folder):
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alice_dir, bob_dir = magic_folder
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# bob makes a sub-dir, with a file in it
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mkdir(join(bob_dir, "subdir"))
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with open(join(bob_dir, "subdir", "a_file"), "w") as f:
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f.write("bob wuz here")
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# alice gets it
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util.await_file_contents(join(alice_dir, "subdir", "a_file"), "bob wuz here")
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# now bob deletes it again
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shutil.rmtree(join(bob_dir, "subdir"))
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# alice should delete it as well
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util.await_file_vanishes(join(alice_dir, "subdir", "a_file"))
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# i *think* it's by design that the subdir won't disappear,
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# because a "a_file.backup" should appear...
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util.await_file_contents(join(alice_dir, "subdir", "a_file.backup"), "bob wuz here")
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def test_bob_creates_alice_deletes_bob_restores(magic_folder):
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alice_dir, bob_dir = magic_folder
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# bob creates a file
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with open(join(bob_dir, "boom"), "w") as f:
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f.write("bob wrote this")
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util.await_file_contents(
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join(alice_dir, "boom"),
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"bob wrote this"
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)
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# alice deletes it (so bob should as well
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unlink(join(alice_dir, "boom"))
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util.await_file_vanishes(join(bob_dir, "boom"))
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# bob restore it, with new contents
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with open(join(bob_dir, "boom"), "w") as f:
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f.write("bob wrote this again, because reasons")
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# XXX double-check this behavior is correct!
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# alice sees bob's update, but marks it as a conflict (because
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# .. she previously deleted it? does that really make sense)
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util.await_file_contents(
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join(alice_dir, "boom.conflict"),
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"bob wrote this again, because reasons",
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)
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def test_bob_creates_alice_deletes_alice_restores(magic_folder):
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alice_dir, bob_dir = magic_folder
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# bob creates a file
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with open(join(bob_dir, "boom2"), "w") as f:
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f.write("bob wrote this")
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util.await_file_contents(
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join(alice_dir, "boom2"),
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"bob wrote this"
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)
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# alice deletes it (so bob should as well
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unlink(join(alice_dir, "boom2"))
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util.await_file_vanishes(join(bob_dir, "boom2"))
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# alice restore it, with new contents
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with open(join(alice_dir, "boom2"), "w") as f:
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f.write("alice re-wrote this again, because reasons")
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# this sometimes fails on Travis
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@pytest.mark.xfail
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def test_bob_conflicts_with_alice_fresh(magic_folder):
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# both alice and bob make a file at "the same time".
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alice_dir, bob_dir = magic_folder
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# really, we fudge this a little: in reality, either alice or bob
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# "wins" by uploading to the DMD first. So we make sure bob wins
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# this one by giving him a massive head start
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with open(join(bob_dir, 'alpha'), 'w') as f:
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f.write("this is bob's alpha\n")
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time.sleep(1.0)
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with open(join(alice_dir, 'alpha'), 'w') as f:
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f.write("this is alice's alpha\n")
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# since bob uploaded first, alice should see a backup
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util.await_file_contents(join(alice_dir, 'alpha'), "this is bob's alpha\n")
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util.await_file_contents(join(alice_dir, 'alpha.backup'), "this is alice's alpha\n")
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util.await_file_contents(join(bob_dir, 'alpha'), "this is alice's alpha\n")
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util.await_file_contents(join(bob_dir, 'alpha.backup'), "this is bob's alpha\n")
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# this sometimes fails on Travis
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@pytest.mark.xfail
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def test_bob_conflicts_with_alice_preexisting(magic_folder):
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# both alice and bob edit a file at "the same time" (similar to
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# above, but the file already exists before the edits)
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alice_dir, bob_dir = magic_folder
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# have bob create the file
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with open(join(bob_dir, 'beta'), 'w') as f:
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f.write("original beta (from bob)\n")
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util.await_file_contents(join(alice_dir, 'beta'), "original beta (from bob)\n")
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# both alice and bob now have a "beta" file, at version 0
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# really, we fudge this a little: in reality, either alice or bob
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# "wins" by uploading to the DMD first. So we make sure bob wins
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# this one by giving him a massive head start
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with open(join(bob_dir, 'beta'), 'w') as f:
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f.write("this is bob's beta\n")
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time.sleep(1.0)
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with open(join(alice_dir, 'beta'), 'w') as f:
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f.write("this is alice's beta\n")
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# since bob uploaded first, alice should see a backup
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util.await_file_contents(join(bob_dir, 'beta'), "this is bob's beta\n")
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util.await_file_contents(join(alice_dir, 'beta'), "this is bob's beta\n")
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util.await_file_contents(join(alice_dir, 'beta.backup'), "this is alice's beta\n")
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