1 files changed, 57 insertions, 0 deletions
diff --git a/tests/pq/test_pq.py b/tests/pq/test_pq.py
new file mode 100644
index 0000000..076c3b6
--- /dev/null
+++ b/tests/pq/test_pq.py
@@ -0,0 +1,57 @@
+import os
+
+import pytest
+
+import psycopg
+from psycopg import pq
+
+from ..utils import check_libpq_version
+
+
+def test_version():
+    rv = pq.version()
+    assert rv > 90500
+    assert rv < 200000  # you are good for a while
+
+
+def test_build_version():
+    assert pq.__build_version__ and pq.__build_version__ >= 70400
+
+
+@pytest.mark.skipif("not os.environ.get('PSYCOPG_TEST_WANT_LIBPQ_BUILD')")
+def test_want_built_version():
+    want = os.environ["PSYCOPG_TEST_WANT_LIBPQ_BUILD"]
+    got = pq.__build_version__
+    assert not check_libpq_version(got, want)
+
+
+@pytest.mark.skipif("not os.environ.get('PSYCOPG_TEST_WANT_LIBPQ_IMPORT')")
+def test_want_import_version():
+    want = os.environ["PSYCOPG_TEST_WANT_LIBPQ_IMPORT"]
+    got = pq.version()
+    assert not check_libpq_version(got, want)
+
+
+# Note: These tests are here because test_pipeline.py tests are all skipped
+# when pipeline mode is not supported.
+
+
+@pytest.mark.libpq(">= 14")
+def test_pipeline_supported(conn):
+    assert psycopg.Pipeline.is_supported()
+    assert psycopg.AsyncPipeline.is_supported()
+
+    with conn.pipeline():
+        pass
+
+
+@pytest.mark.libpq("< 14")
+def test_pipeline_not_supported(conn):
+    assert not psycopg.Pipeline.is_supported()
+    assert not psycopg.AsyncPipeline.is_supported()
+
+    with pytest.raises(psycopg.NotSupportedError) as exc:
+        with conn.pipeline():
+            pass
+
+    assert "too old" in str(exc.value)