Use a different root for fallbacks. Remove old hack that merely checked entrypoint existence (and not if results are valid). Ref #333.

2 files changed, 16 insertions, 1 deletions

diff --git a/testing/test_git.py b/testing/test_git.py
index a889293..4d6b653 100644
--- a/testing/test_git.py
+++ b/testing/test_git.py
@@ -1,3 +1,5 @@
+import sys
+
 from setuptools_scm import integration
 from setuptools_scm.utils import do
 from setuptools_scm import git
@@ -29,6 +31,19 @@ def test_parse_describe_output(given, tag, number, node, dirty):
     assert parsed == (tag, number, node, dirty)
 
 
+def test_root_relative_to(tmpdir, wd, monkeypatch):
+    monkeypatch.delenv("SETUPTOOLS_SCM_DEBUG")
+    p = wd.cwd.ensure("sub/package", dir=1)
+    p.join("setup.py").write(
+        """from setuptools import setup
+setup(use_scm_version={"root": "../..",
+                       "relative_to": __file__})
+"""
+    )
+    res = do((sys.executable, "setup.py", "--version"), p)
+    assert res == "0.1.dev0"
+
+
 @pytest.mark.issue("https://github.com/pypa/setuptools_scm/issues/298")
 def test_file_finder_no_history(wd, caplog):
     file_list = git_find_files(str(wd.cwd))
diff --git a/testing/test_regressions.py b/testing/test_regressions.py
index 702cbf2..9327244 100644
--- a/testing/test_regressions.py
+++ b/testing/test_regressions.py
@@ -29,7 +29,7 @@ def test_pkginfo_noscmroot(tmpdir, monkeypatch):
 
     do("git init", p.dirpath())
     res = do((sys.executable, "setup.py", "--version"), p)
-    assert res == "1.0"
+    assert res == "0.1.dev0"
 
 
 def test_pip_egg_info(tmpdir, monkeypatch):