/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include <limits>

#include "gtest/gtest.h"

#include "nsRect.h"
#include "gfxRect.h"
#include "mozilla/gfx/Rect.h"
#include "mozilla/gfx/RectAbsolute.h"
#include "mozilla/WritingModes.h"
#ifdef XP_WIN
#include <windows.h>
#endif

using mozilla::gfx::IntRect;
// using mozilla::gfx::IntRectAbsolute;

template <class RectType>
static bool
TestConstructors()
{
  // Create a rectangle
  RectType  rect1(10, 20, 30, 40);

  // Make sure the rectangle was properly initialized
  EXPECT_TRUE(rect1.IsEqualRect(10, 20, 30, 40) &&
              rect1.IsEqualXY(10, 20) && rect1.IsEqualSize(30, 40)) <<
    "[1] Make sure the rectangle was properly initialized with constructor";

  // Create a second rect using the copy constructor
  RectType  rect2(rect1);

  // Make sure the rectangle was properly initialized
  EXPECT_TRUE(rect2.IsEqualEdges(rect1) &&
              rect2.IsEqualXY(rect1.X(), rect1.Y()) &&
              rect2.IsEqualSize(rect1.Width(), rect1.Height())) <<
    "[2] Make sure the rectangle was properly initialized with copy constructor";


  EXPECT_TRUE(!rect1.IsEmpty() && !rect1.IsZeroArea() && rect1.IsFinite() &&
              !rect2.IsEmpty() && !rect2.IsZeroArea() && rect2.IsFinite()) <<
    "[3] These rectangles are not empty and are finite";


  rect1.SetRect(1, 2, 30, 40);
  EXPECT_TRUE(rect1.X() == 1 && rect1.Y() == 2 &&
              rect1.Width() == 30 && rect1.Height() == 40 &&
              rect1.XMost() == 31 && rect1.YMost() == 42);

  rect1.SetRectX(11, 50);
  EXPECT_TRUE(rect1.X() == 11 && rect1.Y() == 2 &&
              rect1.Width() == 50 && rect1.Height() == 40 &&
              rect1.XMost() == 61 && rect1.YMost() == 42);

  rect1.SetRectY(22, 60);
  EXPECT_TRUE(rect1.X() == 11 && rect1.Y() == 22 &&
              rect1.Width() == 50 && rect1.Height() == 60 &&
              rect1.XMost() == 61 && rect1.YMost() == 82);

  rect1.SetBox(1, 2, 31, 42);
  EXPECT_TRUE(rect1.X() == 1 && rect1.Y() == 2 &&
              rect1.Width() == 30 && rect1.Height() == 40 &&
              rect1.XMost() == 31 && rect1.YMost() == 42);

  rect1.SetBoxX(11, 61);
  EXPECT_TRUE(rect1.X() == 11 && rect1.Y() == 2 &&
              rect1.Width() == 50 && rect1.Height() == 40 &&
              rect1.XMost() == 61 && rect1.YMost() == 42);

  rect1.SetBoxY(22, 82);
  EXPECT_TRUE(rect1.X() == 11 && rect1.Y() == 22 &&
              rect1.Width() == 50 && rect1.Height() == 60 &&
              rect1.XMost() == 61 && rect1.YMost() == 82);

  rect1.SetRect(1, 2, 30, 40);
  EXPECT_TRUE(rect1.X() == 1 && rect1.Y() == 2 &&
              rect1.Width() == 30 && rect1.Height() == 40 &&
              rect1.XMost() == 31 && rect1.YMost() == 42);

  rect1.MoveByX(10);
  EXPECT_TRUE(rect1.X() == 11 && rect1.Y() == 2 &&
              rect1.Width() == 30 && rect1.Height() == 40 &&
              rect1.XMost() == 41 && rect1.YMost() == 42);

  rect1.MoveByY(20);
  EXPECT_TRUE(rect1.X() == 11 && rect1.Y() == 22 &&
              rect1.Width() == 30 && rect1.Height() == 40 &&
              rect1.XMost() == 41 && rect1.YMost() == 62);

  return true;
}

template <class RectType>
static bool
TestEqualityOperator()
{
  RectType  rect1(10, 20, 30, 40);
  RectType  rect2(rect1);

  // Test the equality operator
  EXPECT_TRUE(rect1 == rect2) <<
    "[1] Test the equality operator";

  EXPECT_FALSE(!rect1.IsEqualInterior(rect2)) <<
    "[2] Test the inequality operator";

  // Make sure that two empty rects are equal
  rect1.SetEmpty();
  rect2.SetEmpty();
  EXPECT_TRUE(rect1 == rect2) <<
    "[3] Make sure that two empty rects are equal";

  return true;
}

template <class RectType>
static bool
TestContainment()
{
  RectType  rect1(10, 10, 50, 50);

  // Test the point containment methods
  //

  // Basic test of a point in the middle of the rect
  EXPECT_TRUE(rect1.Contains(rect1.Center()) &&
              rect1.ContainsX(rect1.Center().x) &&
              rect1.ContainsY(rect1.Center().y)) <<
    "[1] Basic test of a point in the middle of the rect";

  // Test against a point at the left/top edges
  EXPECT_TRUE(rect1.Contains(rect1.X(), rect1.Y()) &&
              rect1.ContainsX(rect1.X()) &&
              rect1.ContainsY(rect1.Y())) <<
    "[2] Test against a point at the left/top edges";

  // Test against a point at the right/bottom extents
  EXPECT_FALSE(rect1.Contains(rect1.XMost(), rect1.YMost()) ||
               rect1.ContainsX(rect1.XMost()) ||
               rect1.ContainsY(rect1.YMost())) <<
    "[3] Test against a point at the right/bottom extents";

  // Test the rect containment methods
  //
  RectType  rect2(rect1);

  // Test against a rect that's the same as rect1
  EXPECT_FALSE(!rect1.Contains(rect2)) <<
    "[4] Test against a rect that's the same as rect1";

  // Test against a rect whose left edge (only) is outside of rect1
  rect2.MoveByX(-1);
  EXPECT_FALSE(rect1.Contains(rect2)) <<
    "[5] Test against a rect whose left edge (only) is outside of rect1";
  rect2.MoveByX(1);

  // Test against a rect whose top edge (only) is outside of rect1
  rect2.MoveByY(-1);
  EXPECT_FALSE(rect1.Contains(rect2)) <<
    "[6] Test against a rect whose top edge (only) is outside of rect1";
  rect2.MoveByY(1);

  // Test against a rect whose right edge (only) is outside of rect1
  rect2.MoveByX(1);
  EXPECT_FALSE(rect1.Contains(rect2)) <<
    "[7] Test against a rect whose right edge (only) is outside of rect1";
  rect2.MoveByX(-1);

  // Test against a rect whose bottom edge (only) is outside of rect1
  rect2.MoveByY(1);
  EXPECT_FALSE(rect1.Contains(rect2)) <<
    "[8] Test against a rect whose bottom edge (only) is outside of rect1";
  rect2.MoveByY(-1);

  return true;
}

// Test the method that returns a boolean result but doesn't return a
// a rectangle
template <class RectType>
static bool
TestIntersects()
{
  RectType  rect1(10, 10, 50, 50);
  RectType  rect2(rect1);

  // Test against a rect that's the same as rect1
  EXPECT_FALSE(!rect1.Intersects(rect2)) <<
    "[1] Test against a rect that's the same as rect1";

  // Test against a rect that's enclosed by rect1
  rect2.Inflate(-1, -1);
  EXPECT_FALSE(!rect1.Contains(rect2) || !rect1.Intersects(rect2)) <<
    "[2] Test against a rect that's enclosed by rect1";
  rect2.Inflate(1, 1);

  // Make sure inflate and deflate worked correctly
  EXPECT_TRUE(rect1.IsEqualInterior(rect2)) <<
    "[3] Make sure inflate and deflate worked correctly";

  // Test against a rect that overlaps the left edge of rect1
  rect2.MoveByX(-1);
  EXPECT_FALSE(!rect1.Intersects(rect2)) <<
    "[4] Test against a rect that overlaps the left edge of rect1";
  rect2.MoveByX(1);

  // Test against a rect that's outside of rect1 on the left
  rect2.MoveByX(-rect2.Width());
  EXPECT_FALSE(rect1.Intersects(rect2)) <<
    "[5] Test against a rect that's outside of rect1 on the left";
  rect2.MoveByX(rect2.Width());

  // Test against a rect that overlaps the top edge of rect1
  rect2.MoveByY(-1);
  EXPECT_FALSE(!rect1.Intersects(rect2)) <<
    "[6] Test against a rect that overlaps the top edge of rect1";
  rect2.MoveByY(1);

  // Test against a rect that's outside of rect1 on the top
  rect2.MoveByY(-rect2.Height());
  EXPECT_FALSE(rect1.Intersects(rect2)) <<
    "[7] Test against a rect that's outside of rect1 on the top";
  rect2.MoveByY(rect2.Height());

  // Test against a rect that overlaps the right edge of rect1
  rect2.MoveByX(1);
  EXPECT_FALSE(!rect1.Intersects(rect2)) <<
    "[8] Test against a rect that overlaps the right edge of rect1";
  rect2.MoveByX(-1);

  // Test against a rect that's outside of rect1 on the right
  rect2.MoveByX(rect2.Width());
  EXPECT_FALSE(rect1.Intersects(rect2)) <<
    "[9] Test against a rect that's outside of rect1 on the right";
  rect2.MoveByX(-rect2.Width());

  // Test against a rect that overlaps the bottom edge of rect1
  rect2.MoveByY(1);
  EXPECT_FALSE(!rect1.Intersects(rect2)) <<
    "[10] Test against a rect that overlaps the bottom edge of rect1";
  rect2.MoveByY(-1);

  // Test against a rect that's outside of rect1 on the bottom
  rect2.MoveByY(rect2.Height());
  EXPECT_FALSE(rect1.Intersects(rect2)) <<
    "[11] Test against a rect that's outside of rect1 on the bottom";
  rect2.MoveByY(-rect2.Height());

  return true;
}

// Test the method that returns a boolean result and an intersection rect
template <class RectType>
static bool
TestIntersection()
{
  RectType  rect1(10, 10, 50, 50);
  RectType  rect2(rect1);
  RectType  dest;

  // Test against a rect that's the same as rect1
  EXPECT_FALSE(!dest.IntersectRect(rect1, rect2) || !(dest.IsEqualInterior(rect1))) <<
    "[1] Test against a rect that's the same as rect1";

  // Test against a rect that's enclosed by rect1
  rect2.Inflate(-1, -1);
  EXPECT_FALSE(!dest.IntersectRect(rect1, rect2) || !(dest.IsEqualInterior(rect2))) <<
    "[2] Test against a rect that's enclosed by rect1";
  rect2.Inflate(1, 1);

  // Test against a rect that overlaps the left edge of rect1
  rect2.MoveByX(-1);
  EXPECT_FALSE(!dest.IntersectRect(rect1, rect2) ||
    !(dest.IsEqualInterior(RectType(rect1.X(), rect1.Y(), rect1.Width() - 1, rect1.Height())))) <<
    "[3] Test against a rect that overlaps the left edge of rect1";
  rect2.MoveByX(1);

  // Test against a rect that's outside of rect1 on the left
  rect2.MoveByX(-rect2.Width());
  EXPECT_FALSE(dest.IntersectRect(rect1, rect2)) <<
    "[4] Test against a rect that's outside of rect1 on the left";
  // Make sure an empty rect is returned
  EXPECT_TRUE(dest.IsEmpty() && dest.IsZeroArea()) <<
    "[4] Make sure an empty rect is returned";
  EXPECT_TRUE(dest.IsFinite()) << "[4b] Should be finite";
  rect2.MoveByX(rect2.Width());

  // Test against a rect that overlaps the top edge of rect1
  rect2.MoveByY(-1);
  EXPECT_FALSE(!dest.IntersectRect(rect1, rect2) ||
    !(dest.IsEqualInterior(RectType(rect1.X(), rect1.Y(), rect1.Width(), rect1.Height() - 1)))) <<
    "[5] Test against a rect that overlaps the top edge of rect1";
  EXPECT_TRUE(dest.IsFinite()) << "[5b] Should be finite";
  rect2.MoveByY(1);

  // Test against a rect that's outside of rect1 on the top
  rect2.MoveByY(-rect2.Height());
  EXPECT_FALSE(dest.IntersectRect(rect1, rect2)) <<
    "[6] Test against a rect that's outside of rect1 on the top";
  // Make sure an empty rect is returned
  EXPECT_TRUE(dest.IsEmpty() && dest.IsZeroArea()) <<
    "[6] Make sure an empty rect is returned";
  EXPECT_TRUE(dest.IsFinite()) << "[6b] Should be finite";
  rect2.MoveByY(rect2.Height());

  // Test against a rect that overlaps the right edge of rect1
  rect2.MoveByX(1);
  EXPECT_FALSE(!dest.IntersectRect(rect1, rect2) ||
    !(dest.IsEqualInterior(RectType(rect1.X() + 1, rect1.Y(), rect1.Width() - 1, rect1.Height())))) <<
    "[7] Test against a rect that overlaps the right edge of rect1";
  rect2.MoveByX(-1);

  // Test against a rect that's outside of rect1 on the right
  rect2.MoveByX(rect2.Width());
  EXPECT_FALSE(dest.IntersectRect(rect1, rect2)) <<
    "[8] Test against a rect that's outside of rect1 on the right";
  // Make sure an empty rect is returned
  EXPECT_TRUE(dest.IsEmpty() && dest.IsZeroArea()) <<
    "[8] Make sure an empty rect is returned";
  EXPECT_TRUE(dest.IsFinite()) << "[8b] Should be finite";
  rect2.MoveByX(-rect2.Width());

  // Test against a rect that overlaps the bottom edge of rect1
  rect2.MoveByY(1);
  EXPECT_FALSE(!dest.IntersectRect(rect1, rect2) ||
    !(dest.IsEqualInterior(RectType(rect1.X(), rect1.Y() + 1, rect1.Width(), rect1.Height() - 1)))) <<
    "[9] Test against a rect that overlaps the bottom edge of rect1";
  EXPECT_TRUE(dest.IsFinite()) << "[9b] Should be finite";
  rect2.MoveByY(-1);

  // Test against a rect that's outside of rect1 on the bottom
  rect2.MoveByY(rect2.Height());
  EXPECT_FALSE(dest.IntersectRect(rect1, rect2)) <<
    "[10] Test against a rect that's outside of rect1 on the bottom";
  // Make sure an empty rect is returned
  EXPECT_TRUE(dest.IsEmpty() && dest.IsZeroArea()) <<
    "[10] Make sure an empty rect is returned";
  EXPECT_TRUE(dest.IsFinite()) << "[10b] Should be finite";
  rect2.MoveByY(-rect2.Height());

  // Test against a rect with zero width or height
  rect1.SetRect(100, 100, 100, 100);
  rect2.SetRect(150, 100, 0, 100);
  EXPECT_TRUE(!dest.IntersectRect(rect1, rect2) && dest.IsEmpty() && dest.IsZeroArea()) <<
    "[11] Intersection of rects with zero width or height should be empty";
  EXPECT_TRUE(dest.IsFinite()) << "[11b] Should be finite";

  // Tests against a rect with negative width or height
  //

  // Test against a rect with negative width
  rect1.SetRect(100, 100, 100, 100);
  rect2.SetRect(100, 100, -100, 100);
  EXPECT_TRUE(!dest.IntersectRect(rect1, rect2) && dest.IsEmpty() && dest.IsZeroArea()) <<
    "[12] Intersection of rects with negative width or height should be empty";
  EXPECT_TRUE(dest.IsFinite()) << "[12b] Should be finite";

  // Those two rects exactly overlap in some way...
  // but we still want to return an empty rect
  rect1.SetRect(100, 100, 100, 100);
  rect2.SetRect(200, 200, -100, -100);
  EXPECT_TRUE(!dest.IntersectRect(rect1, rect2) && dest.IsEmpty() && dest.IsZeroArea()) <<
    "[13] Intersection of rects with negative width or height should be empty";
  EXPECT_TRUE(dest.IsFinite()) << "[13b] Should be finite";

  // Test against two identical rects with negative height
  rect1.SetRect(100, 100, 100, -100);
  rect2.SetRect(100, 100, 100, -100);
  EXPECT_TRUE(!dest.IntersectRect(rect1, rect2) && dest.IsEmpty() && dest.IsZeroArea()) <<
    "[14] Intersection of rects with negative width or height should be empty";
  EXPECT_TRUE(dest.IsFinite()) << "[14b] Should be finite";

  return true;
}

template <class RectType>
static bool
TestUnion()
{
  RectType  rect1;
  RectType  rect2(10, 10, 50, 50);
  RectType  dest;

  // Check the case where the receiver is an empty rect
  rect1.SetEmpty();
  dest.UnionRect(rect1, rect2);
  EXPECT_TRUE(!dest.IsEmpty() && !dest.IsZeroArea() && dest.IsEqualInterior(rect2)) <<
    "[1] Check the case where the receiver is an empty rect";
  EXPECT_TRUE(dest.IsFinite()) << "[1b] Should be finite";

  // Check the case where the source rect is an empty rect
  rect1 = rect2;
  rect2.SetEmpty();
  dest.UnionRect(rect1, rect2);
  EXPECT_TRUE(!dest.IsEmpty() && !dest.IsZeroArea() && dest.IsEqualInterior(rect1)) <<
    "[2] Check the case where the source rect is an empty rect";
  EXPECT_TRUE(dest.IsFinite()) << "[2b] Should be finite";

  // Test the case where both rects are empty
  rect1.SetEmpty();
  rect2.SetEmpty();
  dest.UnionRect(rect1, rect2);
  EXPECT_TRUE(dest.IsEmpty() && dest.IsZeroArea()) <<
    "[3] Test the case where both rects are empty";
  EXPECT_TRUE(dest.IsFinite()) << "[3b] Should be finite";

  // Test union case where the two rects don't overlap at all
  rect1.SetRect(10, 10, 50, 50);
  rect2.SetRect(100, 100, 50, 50);
  dest.UnionRect(rect1, rect2);
  EXPECT_TRUE(!dest.IsEmpty() && !dest.IsZeroArea() &&
    (dest.IsEqualInterior(RectType(rect1.X(), rect1.Y(), rect2.XMost() - rect1.X(), rect2.YMost() - rect1.Y())))) <<
    "[4] Test union case where the two rects don't overlap at all";
  EXPECT_TRUE(dest.IsFinite()) << "[4b] Should be finite";

  // Test union case where the two rects overlap
  rect1.SetRect(30, 30, 50, 50);
  rect2.SetRect(10, 10, 50, 50);
  dest.UnionRect(rect1, rect2);
  EXPECT_TRUE(!dest.IsEmpty() && !dest.IsZeroArea() &&
    (dest.IsEqualInterior(RectType(rect2.X(), rect2.Y(), rect1.XMost() - rect2.X(), rect1.YMost() - rect2.Y())))) <<
    "[5] Test union case where the two rects overlap";
  EXPECT_TRUE(dest.IsFinite()) << "[5b] Should be finite";

  return true;
}

static bool
TestFiniteGfx()
{
  float posInf = std::numeric_limits<float>::infinity();
  float negInf = -std::numeric_limits<float>::infinity();
  float justNaN = std::numeric_limits<float>::quiet_NaN();

  gfxFloat values[4] = {5.0, 10.0, 15.0, 20.0};

  // Try the "non-finite" values for x, y, width, height, one at a time
  for (int i=0; i<4; i+=1) {
    values[i] = posInf;
    gfxRect rectPosInf(values[0], values[1], values[2], values[3]);
    EXPECT_FALSE(rectPosInf.IsFinite()) << "For +inf (" << values[0] << "," << values[1] << "," << values[2] << "," << values[3] << ")";

    values[i] = negInf;
    gfxRect rectNegInf(values[0], values[1], values[2], values[3]);
    EXPECT_FALSE(rectNegInf.IsFinite()) << "For -inf (" << values[0] << "," << values[1] << "," << values[2] << "," << values[3] << ")";

    values[i] = justNaN;
    gfxRect rectNaN(values[0], values[1], values[2], values[3]);
    EXPECT_FALSE(rectNaN.IsFinite()) << "For NaN (" << values[0] << "," << values[1] << "," << values[2] << "," << values[3] << ")";

    // Reset to a finite value...
    values[i] = 5.0*i;
  }

  return true;
}

// We want to test nsRect values that are still in range but where
// the implementation is at risk of overflowing
template <class RectType>
static bool
TestBug1135677()
{
  RectType  rect1(1073741344, 1073741344, 1073756696, 1073819936);
  RectType  rect2(1073741820, 1073741820, 14400, 77640);
  RectType  dest;

  dest = rect1.Intersect(rect2);

  EXPECT_TRUE(dest.IsEqualRect(1073741820, 1073741820, 14400, 77640)) <<
              "[1] Operation should not overflow internally.";


  return true;
}

template <class RectType>
static bool
TestSetWH()
{
  RectType  rect(1, 2, 3, 4);
  EXPECT_TRUE(rect.IsEqualRect(1, 2, 3, 4));
  rect.SetWidth(13);
  EXPECT_TRUE(rect.IsEqualRect(1, 2, 13, 4));
  rect.SetHeight(14);
  EXPECT_TRUE(rect.IsEqualRect(1, 2, 13, 14));
  rect.SizeTo(23, 24);
  EXPECT_TRUE(rect.IsEqualRect(1, 2, 23, 24));
  return true;
}

template <class RectType>
static bool
TestSwap()
{
  RectType  rect(1, 2, 3, 4);
  EXPECT_TRUE(rect.IsEqualRect(1, 2, 3, 4));
  rect.Swap();
  EXPECT_TRUE(rect.IsEqualRect(2, 1, 4, 3));
  return true;
}

static void
TestIntersectionLogicalHelper(nscoord x1, nscoord y1, nscoord w1, nscoord h1,
                              nscoord x2, nscoord y2, nscoord w2, nscoord h2,
                              nscoord xR, nscoord yR, nscoord wR, nscoord hR,
                              bool isNonEmpty)
{
  nsRect rect1(x1, y1, w1, h1);
  nsRect rect2(x2, y2, w2, h2);
  nsRect rectDebug;
  EXPECT_TRUE(isNonEmpty == rectDebug.IntersectRect(rect1, rect2));
  EXPECT_TRUE(rectDebug.IsEqualEdges(nsRect(xR, yR, wR, hR)));

  mozilla::LogicalRect r1(mozilla::WritingMode(), rect1.X(), rect1.Y(), rect1.Width(), rect1.Height());
  mozilla::LogicalRect r2(mozilla::WritingMode(), rect2.X(), rect2.Y(), rect2.Width(), rect2.Height());
  EXPECT_TRUE(isNonEmpty == r1.IntersectRect(r1, r2));
  EXPECT_TRUE(rectDebug.IsEqualEdges(nsRect(r1.IStart(WritingMode()), r1.BStart(WritingMode()),
                                            r1.ISize(WritingMode()), r1.BSize(WritingMode()))));

  mozilla::LogicalRect r3(mozilla::WritingMode(), rect1.X(), rect1.Y(), rect1.Width(), rect1.Height());
  mozilla::LogicalRect r4(mozilla::WritingMode(), rect2.X(), rect2.Y(), rect2.Width(), rect2.Height());
  EXPECT_TRUE(isNonEmpty == r4.IntersectRect(r3, r4));
  EXPECT_TRUE(rectDebug.IsEqualEdges(nsRect(r4.IStart(WritingMode()), r4.BStart(WritingMode()),
                                            r4.ISize(WritingMode()), r4.BSize(WritingMode()))));

  mozilla::LogicalRect r5(mozilla::WritingMode(), rect1.X(), rect1.Y(), rect1.Width(), rect1.Height());
  mozilla::LogicalRect r6(mozilla::WritingMode(), rect2.X(), rect2.Y(), rect2.Width(), rect2.Height());
  mozilla::LogicalRect r7(mozilla::WritingMode(), 0, 0, 1, 1);
  EXPECT_TRUE(isNonEmpty == r7.IntersectRect(r5, r6));
  EXPECT_TRUE(rectDebug.IsEqualEdges(nsRect(r7.IStart(WritingMode()), r7.BStart(WritingMode()),
                                            r7.ISize(WritingMode()), r7.BSize(WritingMode()))));
}

static void
TestIntersectionLogical(nscoord x1, nscoord y1, nscoord w1, nscoord h1,
                        nscoord x2, nscoord y2, nscoord w2, nscoord h2,
                        nscoord xR, nscoord yR, nscoord wR, nscoord hR,
                        bool isNonEmpty)
{
  TestIntersectionLogicalHelper(x1, y1, w1, h1, x2, y2, w2, h2, xR, yR, wR, hR, isNonEmpty);
  TestIntersectionLogicalHelper(x2, y2, w2, h2, x1, y1, w1, h1, xR, yR, wR, hR, isNonEmpty);
}

TEST(Gfx, Logical)
{
  TestIntersectionLogical(578, 0, 2650, 1152, 1036, 0, 2312, 1, 1036, 0, 2192, 1, true);
  TestIntersectionLogical(0, 0, 1000, 1000, 500, 500, 1000, 1000, 500, 500, 500, 500, true);
  TestIntersectionLogical(100, 200, 300, 400, 50, 250, 100, 100, 100, 250, 50, 100, true);
  TestIntersectionLogical(0, 100, 200, 300, 300, 100, 100, 300, 300, 100, 0, 0, false);
}

TEST(Gfx, nsRect) {
  TestConstructors<nsRect>();
  TestEqualityOperator<nsRect>();
  TestContainment<nsRect>();
  TestIntersects<nsRect>();
  TestIntersection<nsRect>();
  TestUnion<nsRect>();
  TestBug1135677<nsRect>();
  TestSetWH<nsRect>();
  TestSwap<nsRect>();
}

TEST(Gfx, nsIntRect) {
  TestConstructors<nsIntRect>();
  TestEqualityOperator<nsIntRect>();
  TestContainment<nsIntRect>();
  TestIntersects<nsIntRect>();
  TestIntersection<nsIntRect>();
  TestUnion<nsIntRect>();
  TestBug1135677<nsIntRect>();
  TestSetWH<nsIntRect>();
  TestSwap<nsIntRect>();
}

TEST(Gfx, gfxRect) {
  TestConstructors<gfxRect>();
  // Skip TestEqualityOperator<gfxRect>(); as gfxRect::operator== is private
  TestContainment<gfxRect>();
  TestIntersects<gfxRect>();
  TestIntersection<gfxRect>();
  TestUnion<gfxRect>();
  TestBug1135677<gfxRect>();
  TestFiniteGfx();
  TestSetWH<gfxRect>();
  TestSwap<gfxRect>();
}

