artifacts: add support for monorepo (#10386)

tests/func/api/test_artifacts.py

@@ -0,0 +1,74 @@
+from os.path import join, normpath
+
+import pytest
+
+from dvc.api import artifacts_show
+from dvc.testing.tmp_dir import make_subrepo
+from dvc.utils import as_posix
+from tests.func.artifacts.test_artifacts import get_tag_and_name, make_artifact
+
+
+@pytest.mark.parametrize("sub", ["sub", ""])
+def test_artifacts_show(tmp_dir, dvc, scm, sub):
+    subdir = tmp_dir / sub
+
+    dirname = str(subdir.relative_to(tmp_dir))
+    tag, name = get_tag_and_name(as_posix(dirname), "myart", "v2.0.0")
+    make_artifact(tmp_dir, "myart", tag, subdir / "myart.pkl")
+
+    assert artifacts_show(name) == {
+        "path": normpath(join(dirname, "myart.pkl")),
+        "rev": scm.get_rev(),
+    }
+    assert artifacts_show(name, repo=tmp_dir.fs_path) == {
+        "path": normpath(join(dirname, "myart.pkl")),
+        "rev": scm.get_rev(),
+    }
+    assert artifacts_show(name, repo=f"file://{tmp_dir.as_posix()}") == {
+        "path": normpath(join(dirname, "myart.pkl")),
+        "rev": scm.get_rev(),
+    }
+
+    assert artifacts_show(name, repo=subdir.fs_path) == {
+        "path": normpath(join(dirname, "myart.pkl")),
+        "rev": scm.get_rev(),
+    }
+    with subdir.chdir():
+        assert artifacts_show(name) == {
+            "path": normpath(join(dirname, "myart.pkl")),
+            "rev": scm.get_rev(),
+        }
+
+
+@pytest.mark.parametrize("sub", ["sub", ""])
+def test_artifacts_show_subrepo(tmp_dir, scm, sub):
+    subrepo = tmp_dir / "subrepo"
+    make_subrepo(subrepo, scm)
+    subdir = subrepo / sub
+
+    dirname = str(subdir.relative_to(tmp_dir))
+    tag, name = get_tag_and_name(as_posix(dirname), "myart", "v2.0.0")
+    make_artifact(subrepo, "myart", tag, subdir / "myart.pkl")
+
+    assert artifacts_show(name) == {
+        "path": join(dirname, "myart.pkl"),
+        "rev": scm.get_rev(),
+    }
+    assert artifacts_show(name, repo=tmp_dir.fs_path) == {
+        "path": join(dirname, "myart.pkl"),
+        "rev": scm.get_rev(),
+    }
+    assert artifacts_show(name, repo=f"file://{tmp_dir.as_posix()}") == {
+        "path": join(dirname, "myart.pkl"),
+        "rev": scm.get_rev(),
+    }
+
+    assert artifacts_show(name, repo=subdir.fs_path) == {
+        "path": str((subdir / "myart.pkl").relative_to(subrepo)),
+        "rev": scm.get_rev(),
+    }
+    with subdir.chdir():
+        assert artifacts_show(name) == {
+            "path": str((subdir / "myart.pkl").relative_to(subrepo)),
+            "rev": scm.get_rev(),
+        }