mirror of
https://github.com/Stone-Red-Code/dvc.git
synced 2026-11-02 07:18:25 +01:00
Alexander Schepanovski
86811aac20
* imp: dedup and parallelize external fetches This prevents same fetches for external artifacts, groups them by source and fetches in parallel. * imp: test that fetch works on non workspace deps
118 lines
2.9 KiB
Python
118 lines
2.9 KiB
Python
from __future__ import unicode_literals
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import os
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import filecmp
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import pytest
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from mock import patch
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from tests.utils import trees_equal
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from dvc.stage import Stage
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from dvc.utils import makedirs
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from dvc.exceptions import DownloadError
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def test_import(repo_dir, git, dvc_repo, erepo):
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src = erepo.FOO
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dst = erepo.FOO + "_imported"
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dvc_repo.imp(erepo.root_dir, src, dst)
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assert os.path.exists(dst)
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assert os.path.isfile(dst)
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assert filecmp.cmp(repo_dir.FOO, dst, shallow=False)
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assert git.git.check_ignore(dst)
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def test_import_dir(repo_dir, git, dvc_repo, erepo):
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src = erepo.DATA_DIR
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dst = erepo.DATA_DIR + "_imported"
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dvc_repo.imp(erepo.root_dir, src, dst)
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assert os.path.exists(dst)
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assert os.path.isdir(dst)
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trees_equal(src, dst)
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assert git.git.check_ignore(dst)
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def test_import_rev(repo_dir, git, dvc_repo, erepo):
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src = "version"
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dst = src
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dvc_repo.imp(erepo.root_dir, src, dst, rev="branch")
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assert os.path.exists(dst)
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assert os.path.isfile(dst)
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with open(dst, "r+") as fobj:
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assert fobj.read() == "branch"
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assert git.git.check_ignore(dst)
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def test_pull_imported_stage(dvc_repo, erepo):
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src = erepo.FOO
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dst = erepo.FOO + "_imported"
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dvc_repo.imp(erepo.root_dir, src, dst)
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dst_stage = Stage.load(dvc_repo, "foo_imported.dvc")
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dst_cache = dst_stage.outs[0].cache_path
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os.remove(dst)
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os.remove(dst_cache)
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dvc_repo.pull(["foo_imported.dvc"])
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assert os.path.isfile(dst)
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assert os.path.isfile(dst_cache)
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def test_download_error_pulling_imported_stage(dvc_repo, erepo):
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src = erepo.FOO
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dst = erepo.FOO + "_imported"
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dvc_repo.imp(erepo.root_dir, src, dst)
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dst_stage = Stage.load(dvc_repo, "foo_imported.dvc")
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dst_cache = dst_stage.outs[0].cache_path
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os.remove(dst)
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os.remove(dst_cache)
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with patch(
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"dvc.remote.RemoteLOCAL._download", side_effect=Exception
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), pytest.raises(DownloadError):
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dvc_repo.pull(["foo_imported.dvc"])
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@pytest.mark.parametrize("dname", [".", "dir", "dir/subdir"])
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def test_import_to_dir(dname, repo_dir, dvc_repo, erepo):
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src = erepo.FOO
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makedirs(dname, exist_ok=True)
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stage = dvc_repo.imp(erepo.root_dir, src, dname)
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dst = os.path.join(dname, os.path.basename(src))
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assert stage.outs[0].fspath == os.path.abspath(dst)
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assert os.path.isdir(dname)
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assert filecmp.cmp(repo_dir.FOO, dst, shallow=False)
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def test_pull_non_workspace(git, dvc_repo, erepo):
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src = "version"
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dst = src
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stage = dvc_repo.imp(erepo.root_dir, src, dst, rev="branch")
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dvc_repo.scm.add([stage.relpath])
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dvc_repo.scm.commit("imported branch")
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dvc_repo.scm.tag("ref-to-branch")
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# Ovewrite via import
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dvc_repo.imp(erepo.root_dir, src, dst, rev="master")
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os.remove(stage.outs[0].cache_path)
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dvc_repo.fetch(all_tags=True)
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assert os.path.exists(stage.outs[0].cache_path)
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