Fix #4209: intersphinx: In link title, "v" should be optional if target has no version

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/test_util_inventory.py b/tests/test_util_inventory.py
index 3829de9ef..3d6c9f402 100644
--- a/tests/test_util_inventory.py
+++ b/tests/test_util_inventory.py
@@ -50,6 +50,15 @@ foo.bar.qux js:data 1 index.html#foo.bar.qux -
 a term including:colon std:term -1 glossary.html#term-a-term-including-colon -
 '''.encode('utf-8'))
 
+inventory_v2_not_having_version = '''\
+# Sphinx inventory version 2
+# Project: foo
+# Version: 
+# The remainder of this file is compressed with zlib.
+'''.encode('utf-8') + zlib.compress('''\
+module1 py:module 0 foo.html#module-module1 Long Module desc
+'''.encode('utf-8'))
+
 
 def test_read_inventory_v1():
     f = BytesIO(inventory_v1)
@@ -76,3 +85,10 @@ def test_read_inventory_v2():
         '/util/glossary.html#term-a-term'
     assert invdata['std:term']['a term including:colon'][2] == \
         '/util/glossary.html#term-a-term-including-colon'
+
+
+def test_read_inventory_v2_not_having_version():
+    f = BytesIO(inventory_v2_not_having_version)
+    invdata = InventoryFile.load(f, '/util', posixpath.join)
+    assert invdata['py:module']['module1'] == \
+        ('foo', '', '/util/foo.html#module-module1', 'Long Module desc')