MITAB: Add test with UTF-8 encoded files

autotest/ogr/data/mitab/utf8.mid

@@ -0,0 +1,3 @@
+"Значение А","Значение Б","Значение В","Значение Г","Значение Д"
+"Значение 1","Значение 2","Значение 3","Значение 4","Значение 5"
+"Полигон","Синий","Заливка","А а Б б","ЪЫЁЩ"

autotest/ogr/data/mitab/utf8.mif

@@ -0,0 +1,31 @@
+Version   1520
+Charset "UTF-8"
+Delimiter ","
+CoordSys Earth Projection 8, 1001, "m", 39, 0, 1, 7500000, 0 Bounds (-749281.53901, -10002137.4978) (15749281.539, 10002137.4978)
+Columns 5
+  Поле_А Char(10)
+  Поле_Б Char(10)
+  Поле_В Char(10)
+  Поле_Г Char(10)
+  Поле_Д Char(10)
+Data
+
+Point 7404648.72 6144520.22
+    Symbol (35,16711680,12) 
+Pline 4
+7404638.32 6144512.27
+7404646.55 6144515.77
+7404653.33 6144520.94
+7404657.51 6144525.21
+    Pen (2,2,65280) 
+Region  1
+  6
+7404649.37 6144522.85
+7404646.78 6144518.96
+7404642.44 6144519.88
+7404642.59 6144522.85
+7404645.79 6144523.76
+7404649.37 6144522.85
+    Pen (1,2,0) 
+    Brush (2,16777215,16777215)
+    Center 7404645.9 6144521.36

autotest/ogr/ogr_mitab.py

@@ -1980,7 +1980,7 @@ def test_ogr_mitab_45(tmp_vsimem, frmt, lyrCount):
 # Test read MapInfo layers with encoding specified
 
 
-@pytest.mark.parametrize("fname", ("tab-win1251.TAB", "win1251.mif"))
+@pytest.mark.parametrize("fname", ("tab-win1251.TAB", "win1251.mif", "utf8.mif"))
 def test_ogr_mitab_46(fname):
 
     fldNames = ["Поле_А", "Поле_Б", "Поле_В", "Поле_Г", "Поле_Д"]
@@ -2268,6 +2268,32 @@ def test_ogr_mitab_tab_write_field_name_with_dot(tmp_vsimem):
     ds = None
 
 
+###############################################################################
+
+
+@pytest.mark.parametrize("ext", ["mif", "tab"])
+def test_ogr_mitab_write_utf8_field_name(tmp_vsimem, ext):
+
+    tmpfile = tmp_vsimem / f"ogr_mitab_tab_write_utf8_field_name.{ext}"
+    ds = ogr.GetDriverByName("MapInfo File").CreateDataSource(
+        tmpfile, options=["ENCODING=UTF-8", f"FORMAT={ext}"]
+    )
+    lyr = ds.CreateLayer("test")
+    lyr.CreateField(ogr.FieldDefn("地市", ogr.OFTInteger))
+    f = ogr.Feature(lyr.GetLayerDefn())
+    f["地市"] = 1
+    f.SetGeometryDirectly(ogr.CreateGeometryFromWkt("POINT(2 3)"))
+    lyr.CreateFeature(f)
+    with gdal.quiet_errors():
+        ds = None
+
+    ds = ogr.Open(tmpfile)
+    lyr = ds.GetLayer(0)
+    f = lyr.GetNextFeature()
+    assert f["地市"] == 1
+    ds = None
+
+
 ###############################################################################
 # Test read text labels with local encoding from mif/mid file