Sep 30, 2024 · Sep 19, 2024
diff --git a/lib/matplotlib/tests/test_backends_interactive.py b/lib/matplotlib/tests/test_backends_interactive.py

    if backend.endswith("agg") and not backend.startswith(("gtk", "web")):
        # Force interactive framework setup.
        plt.figure()
        fig = plt.figure()
        plt.close(fig)

        # Check that we cannot switch to a backend using another interactive
        # framework, but can switch to a backend using cairo instead of agg,
    result_after = io.BytesIO()
    fig.savefig(result_after, format='png')

    if not backend.startswith('qt5') and sys.platform == 'darwin':
        # FIXME: This should be enabled everywhere once Qt5 is fixed on macOS
        # to not resize incorrectly.
        assert result.getvalue() == result_after.getvalue()
    assert result.getvalue() == result_after.getvalue()


 @pytest.mark.parametrize("env", _get_testable_interactive_backends())

    for qt5 in qt5_bindings:
        for qt6 in qt6_bindings:
            for pair in ([qt5, qt6], [qt6, qt5]):
                yield pair
            yield from ([qt5, qt6], [qt6, qt5])


 @pytest.mark.parametrize('host, mpl', [*qt5_and_qt6_pairs()])
Original file line number	Diff line number	Diff line change
Expand Up		@@ -166,7 +166,8 @@ def _test_interactive_impl():

		if backend.endswith("agg") and not backend.startswith(("gtk", "web")):
		# Force interactive framework setup.
		plt.figure()
		fig = plt.figure()
		plt.close(fig)

		# Check that we cannot switch to a backend using another interactive
		# framework, but can switch to a backend using cairo instead of agg,
Expand DownExpand Up		@@ -224,10 +225,7 @@ def check_alt_backend(alt_backend):
		result_after = io.BytesIO()
		fig.savefig(result_after, format='png')

		if not backend.startswith('qt5') and sys.platform == 'darwin':
		# FIXME: This should be enabled everywhere once Qt5 is fixed on macOS
		# to not resize incorrectly.
		assert result.getvalue() == result_after.getvalue()
		assert result.getvalue() == result_after.getvalue()


		@pytest.mark.parametrize("env", _get_testable_interactive_backends())
Expand DownExpand Up		@@ -444,8 +442,7 @@ def qt5_and_qt6_pairs():

		for qt5 in qt5_bindings:
		for qt6 in qt6_bindings:
		for pair in ([qt5, qt6], [qt6, qt5]):
		yield pair
		yield from ([qt5, qt6], [qt6, qt5])


		@pytest.mark.parametrize('host, mpl', [*qt5_and_qt6_pairs()])
Expand Down