diff -r 65e2b10e8e80 -r a03e216c92ea jdk/test/javax/swing/JTable/8133919/DrawGridLinesTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/JTable/8133919/DrawGridLinesTest.java	Thu Jan 12 11:58:01 2017 -0800
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+import java.awt.Color;
+import java.awt.Graphics2D;
+import java.awt.image.BufferedImage;
+import javax.swing.JTable;
+import javax.swing.SwingUtilities;
+import javax.swing.table.AbstractTableModel;
+import javax.swing.table.DefaultTableCellRenderer;
+import javax.swing.table.TableModel;
+
+/*
+ * @test
+ * @bug 8133919
+ * @summary [macosx] JTable grid lines are incorrectly positioned on HiDPI display
+ * @run main DrawGridLinesTest
+ */
+public class DrawGridLinesTest {
+
+    private static final int WIDTH = 300;
+    private static final int HEIGHT = 150;
+    private static final Color GRID_COLOR = Color.BLACK;
+    private static final Color TABLE_BACKGROUND_COLOR = Color.BLUE;
+    private static final Color CELL_RENDERER_BACKGROUND_COLOR = Color.YELLOW;
+    private static final int SCALE = 2;
+
+    public static void main(String[] args) throws Exception {
+        SwingUtilities.invokeAndWait(DrawGridLinesTest::checkTableGridLines);
+    }
+
+    private static void checkTableGridLines() {
+
+        TableModel dataModel = new AbstractTableModel() {
+            public int getColumnCount() {
+                return 10;
+            }
+
+            public int getRowCount() {
+                return 10;
+            }
+
+            public Object getValueAt(int row, int col) {
+                return " ";
+            }
+        };
+
+        DefaultTableCellRenderer r = new DefaultTableCellRenderer();
+        r.setOpaque(true);
+        r.setBackground(CELL_RENDERER_BACKGROUND_COLOR);
+
+        JTable table = new JTable(dataModel);
+        table.setSize(WIDTH, HEIGHT);
+        table.setDefaultRenderer(Object.class, r);
+        table.setGridColor(GRID_COLOR);
+        table.setShowGrid(true);
+        table.setShowHorizontalLines(true);
+        table.setShowVerticalLines(true);
+        table.setBackground(TABLE_BACKGROUND_COLOR);
+
+        checkTableGridLines(table);
+    }
+
+    private static void checkTableGridLines(JTable table) {
+
+        int w = SCALE * WIDTH;
+        int h = SCALE * HEIGHT;
+
+        BufferedImage img = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
+        Graphics2D g = img.createGraphics();
+        g.scale(SCALE, SCALE);
+        table.paint(g);
+        g.dispose();
+
+        int size = Math.min(w, h);
+        int rgb = TABLE_BACKGROUND_COLOR.getRGB();
+
+        for (int i = 0; i < size; i++) {
+            if (img.getRGB(i, i) == rgb || img.getRGB(i, size - i - 1) == rgb) {
+                throw new RuntimeException("Artifacts in the table background color!");
+            }
+        }
+    }
+}