Patch from mdm@google.com...

third_party/xdg-utils/tests/xdg-utils-usecases/t.10-file_icon

+#!/bin/bash
+
+. "$XDG_TEST_DIR/include/testassertions.sh"
+. "$XDG_TEST_DIR/include/testcontrol.sh"
+
+test_file_icon() {
+
+test_start "$FUNCNAME: ensure that associations with filetypes is correct."
+
+ICON_SIZES="16 22 24 32 48 64 128"
+
+test_init
+
+# get icon files
+for i in $ICON_SIZES; do
+        use_file "$XDG_TEST_DIR/icons/red-$i.png" TMP
+done
+
+# get & edit mime file
+use_file "$XDG_TEST_DIR/xdg-utils-usecases/data/icon_file.xml" MIME_FILE
+edit_file "$MIME_FILE" 'icontest' MIME_MINOR "x-$XDG_TEST_SHORTID"
+edit_file "$MIME_FILE" 'xdgtestext' EXT "f$XDG_TEST_SHORTID"
+
+MIME_TYPE="xdgtestdata/$MIME_MINOR"
+TEST_FILE="testfile.$EXT"
+TEST_DIR="$XDG_TEST_TMPDIR/show"
+assert_exit 0 mkdir -p "$TEST_DIR"
+
+test_procedure
+
+# install icons of all sizes
+for i in $ICON_SIZES; do
+        assert_exit 0 xdg-icon-resource install --context mimetypes --size "$i" "xdgtestdata-$XDG_TEST_ID-red-$i.png" "xdgtestdata-$MIME_MINOR"
+        assert_nostdout
+        assert_nostderr
+done
+
+# associate icons with mime-type
+assert_exit 0 xdg-mime install "$MIME_FILE"
+assert_nostdout
+assert_nostderr
+
+cp "$XDG_TEST_DIR/xdg-utils-usecases/data/testfile" "$TEST_DIR/$TEST_FILE"
+
+# Wait a little for caches to update
+sleep 1
+
+# open directory with test file
+if [ `whoami` != 'root' ] ; then
+        assert_exit 0 xdg-open "$TEST_DIR"
+        assert_nostdout
+        assert_nostderr
+        assert_interactive "Did the file browser open the '$TEST_DIR' directory?" y
+else
+        assert_interactive "Please open '$TEST_DIR' in the file browser."
+fi
+
+# ask user to cycle through sizes & ensure correct icons are displayed.
+assert_interactive "Is a file named '$TEST_FILE' present in the directory?" y
+assert_interactive "Does the icon consist of a red number in the list {$ICON_SIZES}?\n\t(You may need to select something like 'View->As Icons')" y
+# assert_interactive "Does the number change appropriately when you increase or decrease the view size?" y
+
+## cleanup
+if [ `whoami` != 'root' ] ; then
+        assert_interactive "Please close any windows opened by this test." C
+else
+        assert_interactive "You may close the file browser window." C
+fi
+
+# remove icons
+for i in $ICON_SIZES; do
+        assert_exit 0 xdg-icon-resource uninstall --context mimetypes --size "$i" "xdgtestdata-$MIME_MINOR"
+        assert_nostdout
+        assert_nostderr
+done
+
+# remove mime file
+assert_exit 0 xdg-mime uninstall "$MIME_FILE"
+assert_nostdout
+assert_nostderr
+
+test_result
+}
+
+run_test test_file_icon