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Added test if XCB is not present

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This commit is contained in:
Andrew Murray 2019-12-28 23:40:00 +11:00
parent 2543719e12
commit 228613017b
1 changed files with 11 additions and 0 deletions
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11
Tests/test_imagegrab.py
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@ -34,6 +34,17 @@ class TestImageGrab:
except IOError as e: except IOError as e:
pytest.skip(str(e)) pytest.skip(str(e))
@pytest.mark.skipif(Image.core.HAVE_XCB, reason="tests missing XCB")
def test_grab_no_xcb(self):
if sys.platform not in ("win32", "darwin"):
with pytest.raises(IOError) as e:
ImageGrab.grab()
assert str(e.value).startswith("Pillow was built without XCB support")
with pytest.raises(IOError) as e:
ImageGrab.grab(xdisplay="")
assert str(e.value).startswith("Pillow was built without XCB support")
@pytest.mark.skipif(not Image.core.HAVE_XCB, reason="requires XCB") @pytest.mark.skipif(not Image.core.HAVE_XCB, reason="requires XCB")
def test_grab_invalid_xdisplay(self): def test_grab_invalid_xdisplay(self):
with pytest.raises(IOError) as e: with pytest.raises(IOError) as e: