1 files changed, 68 insertions, 0 deletions
diff --git a/testing/web-platform/tests/tools/py/testing/root/test_py_imports.py b/testing/web-platform/tests/tools/py/testing/root/test_py_imports.py
new file mode 100644
index 000000000..5f5954e99
--- /dev/null
+++ b/testing/web-platform/tests/tools/py/testing/root/test_py_imports.py
@@ -0,0 +1,68 @@
+import py
+import types
+import sys
+
+def checksubpackage(name):
+    obj = getattr(py, name)
+    if hasattr(obj, '__map__'): # isinstance(obj, Module):
+        keys = dir(obj)
+        assert len(keys) > 0
+        print (obj.__map__)
+        for name in list(obj.__map__):
+            assert hasattr(obj, name), (obj, name)
+
+def test_dir():
+    for name in dir(py):
+        if not name.startswith('_'):
+            yield checksubpackage, name
+
+def test_virtual_module_identity():
+    from py import path as path1
+    from py import path as path2
+    assert path1 is path2
+    from py.path import local as local1
+    from py.path import local as local2
+    assert local1 is local2
+
+def test_importall():
+    base = py._pydir
+    nodirs = [
+    ]
+    if sys.version_info >= (3,0):
+        nodirs.append(base.join('_code', '_assertionold.py'))
+    else:
+        nodirs.append(base.join('_code', '_assertionnew.py'))
+
+    def recurse(p):
+        return p.check(dotfile=0) and p.basename != "attic"
+
+    for p in base.visit('*.py', recurse):
+        if p.basename == '__init__.py':
+            continue
+        relpath = p.new(ext='').relto(base)
+        if base.sep in relpath: # not py/*.py itself
+            for x in nodirs:
+                if p == x or p.relto(x):
+                    break
+            else:
+                relpath = relpath.replace(base.sep, '.')
+                modpath = 'py.%s' % relpath
+                try:
+                    check_import(modpath)
+                except py.test.skip.Exception:
+                    pass
+
+def check_import(modpath):
+    py.builtin.print_("checking import", modpath)
+    assert __import__(modpath)
+
+def test_all_resolves():
+    seen = py.builtin.set([py])
+    lastlength = None
+    while len(seen) != lastlength:
+        lastlength = len(seen)
+        for item in py.builtin.frozenset(seen):
+            for value in item.__dict__.values():
+                if isinstance(value, type(py.test)):
+                    seen.add(value)
+