Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 290 insertions, 0 deletions

diff --git a/toolkit/qa/cppunit/a11y/XAccessibleComponentTester.cxx b/toolkit/qa/cppunit/a11y/XAccessibleComponentTester.cxx
new file mode 100644
index 000000000..ea46ff778
--- /dev/null
+++ b/toolkit/qa/cppunit/a11y/XAccessibleComponentTester.cxx
@@ -0,0 +1,290 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "XAccessibleComponentTester.hxx"
+
+#include <cppunit/TestAssert.h>
+
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+#include <com/sun/star/awt/Point.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+
+#include <tools/color.hxx>
+
+#include "AccessibilityTools.hxx"
+
+using namespace css;
+
+/**
+ * @brief Checks the component's bounds
+ *
+ * Checks the X and Y coordinates are non-negative, and that the width and
+ * height are greater than 0.
+ *
+ * Coherence with @c getLocation() is tested in the test for the
+ * latter.
+ */
+void XAccessibleComponentTester::testBounds()
+{
+    auto bounds = mxComponent->getBounds();
+    std::cout << "bounds: " << bounds.Width << "x" << bounds.Height << std::showpos << bounds.X
+              << bounds.Y << std::noshowpos << std::endl;
+    CPPUNIT_ASSERT_GREATEREQUAL(static_cast<sal_Int32>(0), bounds.X);
+    CPPUNIT_ASSERT_GREATEREQUAL(static_cast<sal_Int32>(0), bounds.Y);
+    CPPUNIT_ASSERT_GREATER(static_cast<sal_Int32>(0), bounds.Width);
+    CPPUNIT_ASSERT_GREATER(static_cast<sal_Int32>(0), bounds.Height);
+}
+
+/**
+ * @brief Tests results of XAccessibleComponent::getSize()
+ *
+ * Succeeds if the size is the same as in bounds.
+ */
+void XAccessibleComponentTester::testSize()
+{
+    auto bounds = mxComponent->getBounds();
+    auto size = mxComponent->getSize();
+    CPPUNIT_ASSERT_EQUAL(bounds.Width, size.Width);
+    CPPUNIT_ASSERT_EQUAL(bounds.Height, size.Height);
+}
+
+/**
+ * @brief Tests results of XAccessibleComponent::getBounds()
+ *
+ * First checks 4 inner bounds (upper, lower, left and right) of component
+ * bounding box to contain at least one point of the component. Second 4 outer
+ * bounds are checked to not contain any component points.
+ *
+ * Succeeds if inner bounds contain component points and outer bounds don't
+ * contain any component points.
+ */
+void XAccessibleComponentTester::testContainsPoint()
+{
+    auto bounds = mxComponent->getBounds();
+
+    /* upper end */
+    int curX = 0;
+    while (!mxComponent->containsPoint(awt::Point(curX, 0)) && curX < bounds.Width)
+        curX++;
+    CPPUNIT_ASSERT_MESSAGE("Upper bound of box contains no component points", curX < bounds.Width);
+    std::cout << "Upper bound of box contains point (" << curX << ",0)" << std::endl;
+    /* lower end */
+    curX = 0;
+    while (!mxComponent->containsPoint(awt::Point(curX, bounds.Height - 1)) && curX < bounds.Width)
+        curX++;
+    CPPUNIT_ASSERT_MESSAGE("Lower bound of box contains no component points", curX < bounds.Width);
+    std::cout << "Lower bound of box contains point (" << curX << "," << (bounds.Height - 1) << ")"
+              << std::endl;
+    /* left end */
+    int curY = 0;
+    while (!mxComponent->containsPoint(awt::Point(0, curY)) && curY < bounds.Height)
+        curY++;
+    CPPUNIT_ASSERT_MESSAGE("Left bound of box contains no component points", curY < bounds.Height);
+    std::cout << "Left bound of box contains point (0," << curY << ")" << std::endl;
+    /* right end */
+    curY = 0;
+    while (!mxComponent->containsPoint(awt::Point(bounds.Width - 1, curY)) && curY < bounds.Height)
+        curY++;
+    CPPUNIT_ASSERT_MESSAGE("Right bound of box contains no component points", curY < bounds.Height);
+    std::cout << "Right bound of box contains point (" << (bounds.Width - 1) << "," << curY << ")"
+              << std::endl;
+    /* no match outside the bounds */
+    for (int x = -1; x <= bounds.Width; x++)
+    {
+        CPPUNIT_ASSERT_MESSAGE("Outer upper bound CONTAINS a component point",
+                               !mxComponent->containsPoint(awt::Point(x, -1)));
+        CPPUNIT_ASSERT_MESSAGE("Outer lower bound CONTAINS a component point",
+                               !mxComponent->containsPoint(awt::Point(x, bounds.Height)));
+    }
+    for (int y = -1; y <= bounds.Height; y++)
+    {
+        CPPUNIT_ASSERT_MESSAGE("Outer left bound CONTAINS a component point",
+                               !mxComponent->containsPoint(awt::Point(-1, y)));
+        CPPUNIT_ASSERT_MESSAGE("Outer right bound CONTAINS a component point",
+                               !mxComponent->containsPoint(awt::Point(bounds.Width, y)));
+    }
+}
+
+/**
+ * @brief Tests results of XAccessibleComponent::getAccessibleAtPoint()
+ *
+ * Iterates through all children which implement
+ * <code>XAccessibleComponent</code> (if they exist) determines their
+ * boundaries and tries to get each child by <code>getAccessibleAtPoint</code>
+ * passing point which belongs to the child.
+ * Also the point is checked which doesn't belong to child boundary box.
+ *
+ * Succeeds if in the first cases the right children are returned, and in the
+ * second <code>null</code> or another child is returned.
+ */
+void XAccessibleComponentTester::testAccessibleAtPoint()
+{
+    int count = mxContext->getAccessibleChildCount();
+    std::cout << "Found " << count << " children" << std::endl;
+    for (int i = 0; i < count && i < AccessibilityTools::MAX_CHILDREN; i++)
+    {
+        auto child = mxContext->getAccessibleChild(i);
+        uno::Reference<accessibility::XAccessibleContext> childContext(
+            child->getAccessibleContext(), uno::UNO_SET_THROW);
+        std::cout << "* Found child: " << AccessibilityTools::debugString(child) << std::endl;
+        std::cout << "  states: "
+                  << AccessibilityTools::debugString(childContext->getAccessibleStateSet())
+                  << std::endl;
+        uno::Reference<accessibility::XAccessibleComponent> xChildComponent(childContext,
+                                                                            uno::UNO_QUERY);
+        std::cout << "  component: " << xChildComponent << std::endl;
+        if (!xChildComponent)
+            continue;
+
+        auto childBounds = xChildComponent->getBounds();
+        if (childBounds.X == -1)
+            continue;
+        std::cout << "  bounds: " << childBounds.Width << "x" << childBounds.Height << std::showpos
+                  << childBounds.X << childBounds.Y << std::noshowpos << std::endl;
+
+        std::cout << "finding the point which lies on the component" << std::endl;
+        int curX = 0;
+        int curY = 0;
+        while (!xChildComponent->containsPoint(awt::Point(curX, curY)) && curX < childBounds.Width)
+        {
+            curX++;
+            curY++;
+        }
+        if (curX >= childBounds.Width)
+        {
+            std::cout << "Couldn't find a point with contains" << std::endl;
+            continue;
+        }
+        else
+        {
+            std::cout << "Child found at point +" << childBounds.X + curX << "+"
+                      << childBounds.Y + curY << std::endl;
+        }
+
+        // trying the point laying on child
+        auto xAccAtPoint
+            = mxComponent->getAccessibleAtPoint(awt::Point(childBounds.X, childBounds.Y));
+        CPPUNIT_ASSERT_MESSAGE("Child not found at point", xAccAtPoint.is());
+        if (!AccessibilityTools::equals(child, xAccAtPoint))
+        {
+            auto idxExpected = childContext->getAccessibleIndexInParent();
+            auto idxResult = xAccAtPoint->getAccessibleContext()->getAccessibleIndexInParent();
+            std::cout << "The child found (" << AccessibilityTools::debugString(xAccAtPoint)
+                      << ") is not the expected one (" << AccessibilityTools::debugString(child)
+                      << ")" << std::endl;
+            if (idxExpected < idxResult)
+            {
+                std::cout << "-- it probably is hidden behind?  Skipping." << std::endl;
+            }
+            else
+            {
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("The child found is NOT the expected one", child,
+                                             xAccAtPoint);
+            }
+        }
+
+        // trying the point NOT laying on child
+        xAccAtPoint
+            = mxComponent->getAccessibleAtPoint(awt::Point(childBounds.X - 1, childBounds.Y - 1));
+        if (xAccAtPoint.is())
+        {
+            CPPUNIT_ASSERT_MESSAGE("Child found OUTSIDE its bounds",
+                                   !AccessibilityTools::equals(child, xAccAtPoint));
+        }
+    }
+}
+
+/**
+ * @brief Tests results of XAccessibleComponent::getLocation()
+ *
+ * Succeeds if the location is the same as location of boundary obtained by
+ * the <code>getBounds()</code> method.
+ */
+void XAccessibleComponentTester::testLocation()
+{
+    auto bounds = mxComponent->getBounds();
+    auto location = mxComponent->getLocation();
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Invalid X location", bounds.X, location.X);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Invalid Y location", bounds.Y, location.Y);
+}
+
+/**
+ * @brief Tests results of XAccessibleComponent::getLocationOnScreen()
+ * @returns @c true on success.
+ *
+ * Get the screen location of the component and its parent
+ * (if it exists and supports <code>XAccessibleComponent</code>).
+ *
+ * Succeeds component screen location equals to screen location of its parent
+ * plus location of the component relative to the parent.
+ */
+void XAccessibleComponentTester::testLocationOnScreen()
+{
+    auto location = mxComponent->getLocationOnScreen();
+    std::cout << "location on screen: +" << location.X << "+" << location.Y << std::endl;
+
+    auto xParent = mxContext->getAccessibleParent();
+    if (!xParent.is())
+        std::cout << "No parent" << std::endl;
+    else
+    {
+        std::cout << "Found parent: " << AccessibilityTools::debugString(xParent) << std::endl;
+        uno::Reference<accessibility::XAccessibleComponent> xParentComponent(
+            xParent->getAccessibleContext(), uno::UNO_QUERY);
+        if (!xParentComponent.is())
+            std::cout << "Parent is not a Component" << std::endl;
+        else
+        {
+            auto bounds = mxComponent->getBounds();
+            auto parentLocation = xParentComponent->getLocationOnScreen();
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("Invalid X screen location", parentLocation.X + bounds.X,
+                                         location.X);
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("Invalid Y screen location", parentLocation.Y + bounds.Y,
+                                         location.Y);
+        }
+    }
+}
+
+/**
+ * Just calls the method.
+ */
+void XAccessibleComponentTester::testGrabFocus() { mxComponent->grabFocus(); }
+
+/**
+ * Just calls the method.
+ */
+void XAccessibleComponentTester::testGetForeground()
+{
+    auto color = mxComponent->getForeground();
+    std::cout << "foreground color: " << Color(ColorAlpha, color) << std::endl;
+}
+
+/**
+ * Just calls the method.
+ */
+void XAccessibleComponentTester::testGetBackground()
+{
+    auto color = mxComponent->getBackground();
+    std::cout << "background color: " << Color(ColorAlpha, color) << std::endl;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */