Fix conflict between parentBorderBox and max-width

DEVSIX-1195

Author: pavel-alay

layout/src/main/java/com/itextpdf/layout/renderer/AbstractRenderer.java

@@ -1014,8 +1014,8 @@ protected Float retrieveWidth(float parentBoxWidth) {
             } else if (minWidth != null) {
                 width = width < minWidth ? minWidth : width;
             }
-        } else {
-            width = maxWidth;
+        } else if (maxWidth != null) {
+            width = maxWidth < parentBoxWidth ? maxWidth : null;
         }
 
         if (width != null && isBorderBoxSizing(this)) {

layout/src/test/java/com/itextpdf/layout/renderer/ImageWidthTest.java

@@ -142,7 +142,7 @@ public void imageWidthTest02() throws IOException, InterruptedException {
 
         image.setProperty(Property.MAX_WIDTH, UnitValue.createPercentValue(50));
         minMaxWidth = renderer.getMinMaxWidth(5000);
-        Assert.assertEquals(2500.0, minMaxWidth.getMaxWidth(), EPSILON);
+        Assert.assertEquals(1024.0, minMaxWidth.getMaxWidth(), EPSILON);
         minMaxWidth = renderer.getMinMaxWidth(500);
         Assert.assertEquals(250.0, minMaxWidth.getMaxWidth(), EPSILON);
         image.setProperty(Property.MAX_HEIGHT, 100f);
@@ -154,12 +154,12 @@ public void imageWidthTest02() throws IOException, InterruptedException {
         image.setProperty(Property.MIN_WIDTH, UnitValue.createPointValue(2000));
         image.setProperty(Property.MAX_WIDTH, UnitValue.createPointValue(3000));
         minMaxWidth = renderer.getMinMaxWidth(5000);
-        Assert.assertEquals(3000.0, minMaxWidth.getMaxWidth(), EPSILON);
+        Assert.assertEquals(2000.0, minMaxWidth.getMaxWidth(), EPSILON);
         Assert.assertEquals(0.0, minMaxWidth.getMaxWidth() - minMaxWidth.getMinWidth(), EPSILON);
         image.setProperty(Property.MIN_HEIGHT, 100f);
         image.setProperty(Property.HEIGHT, 100f);
         minMaxWidth = renderer.getMinMaxWidth(5000);
-        Assert.assertEquals( 3000, minMaxWidth.getMaxWidth(), EPSILON);
+        Assert.assertEquals( 100.0 * 1024.0 / 768.0, minMaxWidth.getMaxWidth(), EPSILON);
     }
 
 }