SciTools · pp-mo · Oct 26, 2016 · Oct 25, 2016
diff --git a/.travis.yml b/.travis.yml
@@ -22,7 +22,7 @@ git:
   depth: 10000
 
 install:
-  - export IRIS_TEST_DATA_REF="e8e62ab79a2f8789f01f8dfa9829915984a39b2a"
+  - export IRIS_TEST_DATA_REF="a754fc977d30fdcdacb820b5a5fabd91056afc7b"
   - export IRIS_TEST_DATA_SUFFIX=$(echo "${IRIS_TEST_DATA_REF}" | sed "s/^v//")
 
   # Install miniconda
@@ -75,9 +75,11 @@ install:
   - python -c 'import cartopy; cartopy.io.shapereader.natural_earth()'
 
 # iris test data
-  - wget -O iris-test-data.zip https://github.com/SciTools/iris-test-data/archive/${IRIS_TEST_DATA_REF}.zip
-  - unzip -q iris-test-data.zip
-  - ln -s $(pwd)/iris-test-data-${IRIS_TEST_DATA_SUFFIX} iris-test-data
+  - if [[ "$TEST_MINIMAL" != true ]]; then
+      wget -O iris-test-data.zip https://github.com/SciTools/iris-test-data/archive/${IRIS_TEST_DATA_REF}.zip;
+      unzip -q iris-test-data.zip;
+      ln -s $(pwd)/iris-test-data-${IRIS_TEST_DATA_SUFFIX} iris-test-data;
+    fi
 
 # prepare iris build directory
   - python setup.py --with-unpack build_ext --include-dirs=${PREFIX}/include --library-dirs=${PREFIX}/lib

diff --git a/lib/iris/tests/__init__.py b/lib/iris/tests/__init__.py
@@ -183,7 +183,10 @@ def get_data_path(relative_path):
     """
     if not isinstance(relative_path, six.string_types):
         relative_path = os.path.join(*relative_path)
-    data_path = os.path.join(iris.config.TEST_DATA_DIR, relative_path)
+    test_data_dir = iris.config.TEST_DATA_DIR
+    if test_data_dir is None:
+        test_data_dir = ''
+    data_path = os.path.join(test_data_dir, relative_path)
 
     if _EXPORT_DATAPATHS_FILE is not None:
         _EXPORT_DATAPATHS_FILE.write(data_path + '\n')

diff --git a/lib/iris/tests/experimental/regrid/test_regrid_area_weighted_rectilinear_src_and_grid.py b/lib/iris/tests/experimental/regrid/test_regrid_area_weighted_rectilinear_src_and_grid.py
@@ -155,6 +155,7 @@ def _resampled_grid(cube, x_samplefactor, y_samplefactor):
     return new_cube
 
 
+@tests.skip_data
 class TestAreaWeightedRegrid(tests.IrisTest):
     def setUp(self):
         # A cube with a hybrid height derived coordinate.

diff --git a/lib/iris/tests/experimental/regrid/test_regrid_conservative_via_esmpy.py b/lib/iris/tests/experimental/regrid/test_regrid_conservative_via_esmpy.py
@@ -226,6 +226,7 @@ def test_simple_missing_data(self):
                                [True, False, False, False, True],
                                [True, True, True, True, True]])
 
+    @tests.skip_data
     def test_multidimensional(self):
         """
         Check valid operation on a multidimensional cube.

diff --git a/lib/iris/tests/integration/test_netcdf.py b/lib/iris/tests/integration/test_netcdf.py
@@ -44,6 +44,7 @@
 import iris.tests.stock as stock
 
 
+@tests.skip_data
 class TestHybridPressure(tests.IrisTest):
     def setUp(self):
         # Modify stock cube so it is suitable to have a
@@ -79,6 +80,7 @@ def test_save_load_loop(self):
             self.assertEqual(cube, other_cube)
 
 
+@tests.skip_data
 class TestSaveMultipleAuxFactories(tests.IrisTest):
     def test_hybrid_height_and_pressure(self):
         cube = stock.realistic_4d()
@@ -306,6 +308,7 @@ def test_unknown_method(self):
             shutil.rmtree(temp_dirpath)
 
 
+@tests.skip_data
 class TestCoordSystem(tests.IrisTest):
     def test_load_laea_grid(self):
         cube = iris.load_cube(

diff --git a/lib/iris/tests/integration/test_pp.py b/lib/iris/tests/integration/test_pp.py
@@ -637,6 +637,7 @@ def test_time_mean_and_zonal_mean(self):
         self.assertEqual(int(field.lbproc), 192)
 
 
+@tests.skip_data
 class TestCallbackLoad(tests.IrisTest):
     def setUp(self):
         self.pass_name = 'air_potential_temperature'

diff --git a/lib/iris/tests/stock.py b/lib/iris/tests/stock.py
@@ -1,4 +1,4 @@
-# (C) British Crown Copyright 2010 - 2015, Met Office
+# (C) British Crown Copyright 2010 - 2016, Met Office
 #
 # This file is part of Iris.
 #
@@ -471,8 +471,9 @@ def realistic_4d():
 #    >>> arrays.append(theta.data)
 #    >>> arrays.append(theta.coord('sigma').coord_system.orography.data)
 #    >>> np.savez('stock_arrays.npz', *arrays)
-
-    data_path = os.path.join(os.path.dirname(__file__), 'stock_arrays.npz')
+    data_path = tests.get_data_path(('stock', 'stock_arrays.npz'))
+    if not os.path.isfile(data_path):
+        raise IOError('Test data is not available at {}.'.format(data_path))
     r = np.load(data_path)
     # sort the arrays based on the order they were originally given. The names given are of the form 'arr_1' or 'arr_10'
     _, arrays =  zip(*sorted(six.iteritems(r), key=lambda item: int(item[0][4:])))
@@ -526,7 +527,9 @@ def realistic_4d_no_derived():
 
 
 def realistic_4d_w_missing_data():
-    data_path = os.path.join(os.path.dirname(__file__), 'stock_mdi_arrays.npz')
+    data_path = tests.get_data_path(('stock', 'stock_mdi_arrays.npz'))
+    if not os.path.isfile(data_path):
+        raise IOError('Test data is not available at {}.'.format(data_path))
     data_archive = np.load(data_path)
     data = ma.masked_array(data_archive['arr_0'], mask=data_archive['arr_1'])
 

diff --git a/lib/iris/tests/stock_arrays.npz b/lib/iris/tests/stock_arrays.npz
diff --git a/lib/iris/tests/test_analysis.py b/lib/iris/tests/test_analysis.py
@@ -656,6 +656,7 @@ def test_area_weights(self):
         self.assertCML(small_cube, ('analysis', 'areaweights_original.cml'),
                        checksum=False)
 
+@tests.skip_data
 class TestAreaWeightGeneration(tests.IrisTest):
     def setUp(self):
         self.cube = iris.tests.stock.realistic_4d()

diff --git a/lib/iris/tests/test_analysis_calculus.py b/lib/iris/tests/test_analysis_calculus.py
@@ -37,6 +37,7 @@
 
 
 class TestCubeDelta(tests.IrisTest):
+    @tests.skip_data
     def test_invalid(self):
         cube = iris.tests.stock.realistic_4d()
         with self.assertRaises(iris.exceptions.CoordinateMultiDimError):

diff --git a/lib/iris/tests/test_cdm.py b/lib/iris/tests/test_cdm.py
@@ -214,6 +214,7 @@ def test_immutable_auxcoord_dims(self):
             dims[0] = 1
 
 
+@tests.skip_data
 class TestStockCubeStringRepresentations(tests.IrisTest):
     def setUp(self):
         self.cube = iris.tests.stock.realistic_4d()
@@ -276,10 +277,12 @@ def test_dot_simple_pp(self):
         del cube.attributes['my_attribute']
 
     # TODO hybrid height and dot output - relatitionship links
+    @tests.skip_data
     def test_dot_4d(self):
         cube = iris.tests.stock.realistic_4d()
         self.check_dot(cube, ('file_load', '4d_pp.dot'))
 
+    @tests.skip_data
     def test_missing_coords(self):
         cube = iris.tests.stock.realistic_4d()
         cube.remove_coord('time')
@@ -289,6 +292,7 @@ def test_missing_coords(self):
         self.assertString(str(cube),
                           ('cdm', 'str_repr', 'missing_coords_cube.str.txt'))
 
+    @tests.skip_data
     def test_cubelist_string(self):
         cube_list = iris.cube.CubeList([iris.tests.stock.realistic_4d(),
                                         iris.tests.stock.global_pp()])
@@ -1069,8 +1073,9 @@ def test_multi_d(self):
 
         # Ensure no side effects
         self.assertCML(cube, ('cube_collapsed', 'original.cml'))
-
-
+
+
+@tests.skip_data
 class TestTrimAttributes(tests.IrisTest):
     def test_non_string_attributes(self):
         cube = iris.tests.stock.realistic_4d()
@@ -1155,6 +1160,7 @@ def test_save_and_merge(self):
             self.assertEqual(merged_cube.data.fill_value, 123456)
 
 
+@tests.skip_data
 class TestConversionToCoordList(tests.IrisTest):
     def test_coord_conversion(self):
         cube = iris.tests.stock.realistic_4d()

diff --git a/lib/iris/tests/test_constraints.py b/lib/iris/tests/test_constraints.py
@@ -1,4 +1,4 @@
-# (C) British Crown Copyright 2010 - 2015, Met Office
+# (C) British Crown Copyright 2010 - 2016, Met Office
 #
 # This file is part of Iris.
 #
@@ -43,8 +43,11 @@ def workaround_pending_1262(cubes):
             cubes[i] = cube[::-1]
 
 
+@tests.skip_data
 class TestSimple(tests.IrisTest):
-    slices = iris.cube.CubeList(stock.realistic_4d().slices(['grid_latitude', 'grid_longitude']))
+    def setUp(self):
+        names = ['grid_latitude', 'grid_longitude']
+        self.slices = iris.cube.CubeList(stock.realistic_4d().slices(names))
 
     def test_constraints(self):
         constraint = iris.Constraint(model_level_number=10)

diff --git a/lib/iris/tests/test_coord_api.py b/lib/iris/tests/test_coord_api.py
@@ -1,4 +1,4 @@
-# (C) British Crown Copyright 2010 - 2015, Met Office
+# (C) British Crown Copyright 2010 - 2016, Met Office
 #
 # This file is part of Iris.
 #
@@ -106,6 +106,7 @@ def test_lazy_shared_data(self):
         self._check_shared_data(self.coord)
 
 
+@tests.skip_data
 class TestCoordSlicing(unittest.TestCase):
     def setUp(self):
         cube = iris.tests.stock.realistic_4d()
@@ -207,6 +208,7 @@ def test_no_intersection_on_unit(self):
         self.a.units = 'kilometer'
         self.assertRaises(ValueError, self.a.intersect, self.b)
 
+    @tests.skip_data
     def test_commutative(self):
         cube = iris.tests.stock.realistic_4d()
         coord = cube.coord('grid_longitude')
@@ -232,6 +234,7 @@ def test_complex(self):
         self.assertXMLElement(coord, ('coord_api', 'complex.xml'))
 
 
+@tests.skip_data
 class TestCoord_ReprStr_nontime(tests.IrisTest):
     def setUp(self):
         self.lat = iris.tests.stock.realistic_4d().coord('grid_latitude')[:10]
@@ -253,6 +256,7 @@ def test_AuxCoord_str(self):
                           ('coord_api', 'str_repr', 'aux_nontime_str.txt'))
 
 
+@tests.skip_data
 class TestCoord_ReprStr_time(tests.IrisTest):
     def setUp(self):
         self.time = iris.tests.stock.realistic_4d().coord('time')
@@ -596,6 +600,7 @@ def test_nd_bounds(self):
         self.assertCML(pcube, ("coord_api", "nd_bounds.cml"))
 
 
+@tests.skip_data
 class TestGetterSetter(tests.IrisTest):
     def test_get_set_points_and_bounds(self):
         cube = iris.tests.stock.realistic_4d()

diff --git a/lib/iris/tests/test_cube_to_pp.py b/lib/iris/tests/test_cube_to_pp.py
@@ -297,7 +297,8 @@ def test_pp_save_rules(self):
             self.assertEqual(self.lbproc_from_pp(temp_filename), lbproc)
 
             os.remove(temp_filename)
-
+
+    @tests.skip_data
     def test_lbvc(self):
         cube = stock.realistic_4d_no_derived()[0, :4, ...]
 

diff --git a/lib/iris/tests/test_hybrid.py b/lib/iris/tests/test_hybrid.py
@@ -37,6 +37,7 @@
 
 
 @tests.skip_plot
+@tests.skip_data
 class TestRealistic4d(tests.GraphicsTest):
     def setUp(self):
         super(TestRealistic4d, self).setUp()
@@ -160,6 +161,7 @@ def test_bounded_orography(self):
             bounds = altitude.bounds
 
 
+@tests.skip_data
 class TestHybridPressure(tests.IrisTest):
     def setUp(self):
         # Convert the hybrid-height into hybrid-pressure...

diff --git a/lib/iris/tests/test_iterate.py b/lib/iris/tests/test_iterate.py
@@ -1,4 +1,4 @@
-# (C) British Crown Copyright 2010 - 2015, Met Office
+# (C) British Crown Copyright 2010 - 2016, Met Office
 #
 # This file is part of Iris.
 #
@@ -40,6 +40,7 @@
 from functools import reduce
 
 
+@tests.skip_data
 class TestIterateFunctions(tests.IrisTest):
 
     def setUp(self):

diff --git a/lib/iris/tests/test_mapping.py b/lib/iris/tests/test_mapping.py
@@ -47,8 +47,11 @@
 
 
 @tests.skip_plot
+@tests.skip_data
 class TestBasic(tests.GraphicsTest):
-    cube = iris.tests.stock.realistic_4d()
+    def setUp(self):
+        super(TestBasic, self).setUp()
+        self.cube = iris.tests.stock.realistic_4d()
 
     def test_contourf(self):
         cube = self.cube[0, 0]

diff --git a/lib/iris/tests/test_netcdf.py b/lib/iris/tests/test_netcdf.py
@@ -300,6 +300,7 @@ def test_bad_permissions(self):
             os.rmdir(dir_name)
 
 
+@tests.skip_data
 class TestSave(tests.IrisTest):
     def test_hybrid(self):
         cube = stock.realistic_4d()

diff --git a/lib/iris/tests/test_plot.py b/lib/iris/tests/test_plot.py
@@ -42,6 +42,7 @@
     import iris.symbols
 
 
+@tests.skip_data
 def simple_cube():
     cube = iris.tests.stock.realistic_4d()
     cube = cube[:, 0, 0, :]
@@ -102,6 +103,7 @@ def test_missing_cs(self):
 
 
 @tests.skip_plot
+@tests.skip_data
 class TestHybridHeight(tests.GraphicsTest):
     def setUp(self):
         super(TestHybridHeight, self).setUp()
@@ -151,6 +153,7 @@ def test_orography(self):
 
 
 @tests.skip_plot
+@tests.skip_data
 class Test1dPlotMultiArgs(tests.GraphicsTest):
     # tests for iris.plot using multi-argument calling convention
 
@@ -367,6 +370,7 @@ def inner(*args, **kwargs):
 
 
 @cache
+@tests.skip_data
 def _load_4d_testcube():
     # Load example 4d data (TZYX).
     test_cube = iris.tests.stock.realistic_4d()

diff --git a/lib/iris/tests/test_trajectory.py b/lib/iris/tests/test_trajectory.py
@@ -29,6 +29,7 @@
 import iris.tests.stock
 
 
+@tests.skip_data
 class TestSimple(tests.IrisTest):
     def test_invalid_coord(self):
         cube = iris.tests.stock.realistic_4d()

diff --git a/lib/iris/tests/test_util.py b/lib/iris/tests/test_util.py
@@ -184,6 +184,7 @@ def test_trim_string_with_no_spaces(self):
             'expected value is %s' % (len(result), expected_length))
 
 
+@tests.skip_data
 class TestDescribeDiff(iris.tests.IrisTest):
     def test_identical(self):
         test_cube_a = stock.realistic_4d()
@@ -262,6 +263,7 @@ def test_output_file(self):
                               'incompatible_cubes.str.txt')
 
 
+@tests.skip_data
 class TestAsCompatibleShape(tests.IrisTest):
     def test_slice(self):
         cube = tests.stock.realistic_4d()