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diff --git a/src/silx/app/utils/test/test_parseutils.py b/src/silx/app/utils/test/test_parseutils.py
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+# /*##########################################################################
+# Copyright (C) 2018-2023 European Synchrotron Radiation Facility
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# ############################################################################*/
+
+import pytest
+import h5py
+from ..parseutils import filenames_to_dataurls
+
+
+@pytest.fixture(scope="module")
+def data_path(tmp_path_factory):
+    tmp_path = tmp_path_factory.mktemp("silx_app_utils")
+    with h5py.File(tmp_path / "test1.h5", "w") as h5:
+        h5["g1/sub1/data1"] = 1
+        h5["g1/sub1/data2"] = 2
+        h5["g1/sub2/data1"] = 3
+    return tmp_path
+
+
+def test_h5__datapath(data_path):
+    urls = filenames_to_dataurls([data_path / "test1.h5::g1/sub1/data1"])
+    urls = list(urls)
+    assert len(urls) == 1
+    assert urls[0].data_path().replace("\\", "/") == "g1/sub1/data1"
+
+
+def test_h5__datapath_not_existing(data_path):
+    urls = filenames_to_dataurls([data_path / "test1.h5::g1/sub0/data1"])
+    urls = list(urls)
+    assert len(urls) == 1
+    assert urls[0].data_path().replace("\\", "/") == "g1/sub0/data1"
+
+
+def test_h5__datapath_with_magic(data_path):
+    urls = filenames_to_dataurls([data_path / "test1.h5::g1/sub*/data*"])
+    urls = list(urls)
+    assert len(urls) == 3
+
+
+def test_h5__datapath_with_magic_not_existing(data_path):
+    urls = filenames_to_dataurls([data_path / "test1.h5::g1/sub0/data*"])
+    urls = list(urls)
+    assert len(urls) == 0
+
+
+def test_h5__datapath_with_recursive_magic(data_path):
+    urls = filenames_to_dataurls([data_path / "test1.h5::**/data1"])
+    urls = list(urls)
+    assert len(urls) == 2