diff --git a/lib/matplotlib/tests/test_datetime.py b/lib/matplotlib/tests/test_datetime.py
index ef83b837348d..6c490d9b6467 100644
--- a/lib/matplotlib/tests/test_datetime.py
+++ b/lib/matplotlib/tests/test_datetime.py
@@ -104,11 +104,29 @@ def test_clabel(self):
fig, ax = plt.subplots()
ax.clabel(...)
- @pytest.mark.xfail(reason="Test for contour not written yet")
@mpl.style.context("default")
def test_contour(self):
- fig, ax = plt.subplots()
- ax.contour(...)
+ mpl.rcParams["date.converter"] = "concise"
+ range_threshold = 10
+ fig, (ax1, ax2, ax3) = plt.subplots(3, 1, layout="constrained")
+
+ x_dates = np.array(
+ [datetime.datetime(2023, 10, delta) for delta in range(1, range_threshold)]
+ )
+ y_dates = np.array(
+ [datetime.datetime(2023, 10, delta) for delta in range(1, range_threshold)]
+ )
+ x_ranges = np.array(range(1, range_threshold))
+ y_ranges = np.array(range(1, range_threshold))
+
+ X_dates, Y_dates = np.meshgrid(x_dates, y_dates)
+ X_ranges, Y_ranges = np.meshgrid(x_ranges, y_ranges)
+
+ Z_ranges = np.cos(X_ranges / 4) + np.sin(Y_ranges / 4)
+
+ ax1.contour(X_dates, Y_dates, Z_ranges)
+ ax2.contour(X_dates, Y_ranges, Z_ranges)
+ ax3.contour(X_ranges, Y_dates, Z_ranges)
@pytest.mark.xfail(reason="Test for contourf not written yet")
@mpl.style.context("default")
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