diff --git a/tests/test_extract_odf_links.py b/tests/test_extract_odf_links.py
index 46619ae30af84e332f8de5ab8d00164fbbf16989..1e4f2b8801f92b80a4622f963f6750c8ed6d7f28 100644
--- a/tests/test_extract_odf_links.py
+++ b/tests/test_extract_odf_links.py
@@ -15,6 +15,7 @@
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 import io
+import sys
 
 import pytest
 
@@ -38,6 +39,14 @@ def expected_links(rel_path):
         for path in INCLUDED_FILE_LINKS
     )
 
+def check_output(stdout, sep, rel_path):
+    actual = stdout.getvalue().split(sep)
+    if actual and not actual[-1]:
+        actual.pop()
+    expected = expected_links(rel_path)
+    assert len(actual) == len(expected)
+    assert set(actual) == expected
+
 @pytest.mark.parametrize('arglist,sep', [
     (['-0'], '\0'),
     (['-d', '\\v'], '\v'),
@@ -50,15 +59,33 @@ def test_extract_file_links(arglist, sep, caplog):
     exitcode = extract_odf_links.main(arglist, stdout, stderr)
     assert exitcode == 0
     assert not stderr.getvalue()
-    actual = stdout.getvalue().split(sep)
-    if actual and not actual[-1]:
-        actual.pop()
-    expected = expected_links(SRC_PATH.parent)
-    assert len(actual) == len(expected)
-    assert set(actual) == expected
+    check_output(stdout, sep, SRC_PATH.parent)
     assert caplog.records
     assert any(
         log.levelname == 'WARNING'
         and log.message.endswith('/Bad Link.txt not found')
         for log in caplog.records
     )
+
+@pytest.mark.parametrize('rel_path', [
+    Path('/run'),
+    Path('/tmp'),
+])
+def test_extract_relative_to(rel_path):
+    arglist = ['--relative', str(rel_path), '-0', '-']
+    stdout = io.StringIO()
+    stderr = io.StringIO()
+    orig_stdin = sys.stdin
+    try:
+        sys.stdin = SRC_PATH.open('rb')
+        exitcode = extract_odf_links.main(arglist, stdout, stderr)
+    finally:
+        sys.stdin = orig_stdin
+    assert exitcode == 0
+    assert not stderr.getvalue()
+    check_output(stdout, '\0', rel_path)
+
+def test_reading_stdin_requires_relative_to():
+    with pytest.raises(SystemExit) as exc_check:
+        extract_odf_links.main(['-'])
+    assert exc_check.value.args[0] == 2