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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Nordix Foundation
* ================================================================================
* Licensed 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
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.sdc.frontend.ci.tests.pages.component.workspace;
import com.aventstack.extentreports.Status;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import java.time.Duration;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Optional;
import java.util.Random;
import java.util.Set;
import lombok.AllArgsConstructor;
import lombok.Getter;
import org.apache.commons.lang3.tuple.ImmutablePair;
import org.onap.sdc.backend.ci.tests.datatypes.enums.UserRoleEnum;
import org.onap.sdc.backend.ci.tests.utils.general.AtomicOperationUtils;
import org.onap.sdc.frontend.ci.tests.datatypes.CanvasNodeElement;
import org.onap.sdc.frontend.ci.tests.exception.CompositionCanvasRuntimeException;
import org.onap.sdc.frontend.ci.tests.execute.setup.ExtentTestActions;
import org.onap.sdc.frontend.ci.tests.pages.AbstractPageObject;
import org.openecomp.sdc.be.model.ComponentInstance;
import org.openecomp.sdc.be.model.Resource;
import org.openecomp.sdc.be.model.Service;
import org.openqa.selenium.Dimension;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.Point;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.interactions.Actions;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class CompositionCanvasComponent extends AbstractPageObject {
private static final Logger LOGGER = LoggerFactory.getLogger(CompositionCanvasComponent.class);
private static final String nodePositionJs = "var cy = window.jQuery('.sdc-composition-graph-wrapper').cytoscape('get');%n"
+ "var n = cy.nodes('[name=\"%s\"]');%n"
+ "var nPos = n.renderedPosition();%n"
+ "return JSON.stringify({%n"
+ " x: nPos.x,%n"
+ " y: nPos.y%n"
+ "})";
private static final String getNodesJs = "var cy = window.jQuery('.sdc-composition-graph-wrapper').cytoscape('get');\n"
+ "var nodes = [];"
+ "cy.nodes().forEach((node) => {nodes.push(JSON.stringify({name: node.data('name'), position: node.renderedPosition()}))});\n"
+ "return nodes;";
private final CompositionElementsComponent compositionElementsComponent;
private final CompositionDetailSideBarComponent compositionDetailSideBarComponent;
private WebElement canvasWebElement;
private Set<CanvasNodeElement> canvasElementList;
private int canvasCenterX;
private int canvasCenterY;
private int canvasWidth;
private int canvasHeight;
public CompositionCanvasComponent(final WebDriver webDriver) {
super(webDriver);
compositionElementsComponent = new CompositionElementsComponent(webDriver);
compositionDetailSideBarComponent = new CompositionDetailSideBarComponent(webDriver);
}
@Override
public void isLoaded() {
//waiting the canvas data to be load and animation finishes.
new Actions(webDriver).pause(Duration.ofSeconds(2)).perform();
canvasWebElement = waitToBeClickable(XpathSelector.CANVAS_ELEMENT.getXpath());
compositionElementsComponent.isLoaded();
compositionDetailSideBarComponent.isLoaded();
loadCanvas();
loadElements();
}
private void loadCanvas() {
canvasWidth = canvasWebElement.getSize().getWidth();
canvasHeight = canvasWebElement.getSize().getHeight();
canvasCenterX = canvasWidth / 2;
canvasCenterY = canvasHeight / 2;
LOGGER.debug("Canvas with size [{}, {}] and center [{}, {}]", canvasWidth, canvasHeight, canvasCenterX, canvasCenterY);
final String scriptJS = "var cy = window.jQuery('.sdc-composition-graph-wrapper').cytoscape('get');\n"
+ "return JSON.stringify({width: cy.width(), height: cy.height()});";
final Object sizeObj = ((JavascriptExecutor) webDriver).executeScript(scriptJS);
final JsonObject size = new JsonParser().parse(sizeObj.toString()).getAsJsonObject();
LOGGER.debug("Canvas with size [{}, {}]", size.get("width"), size.get("height"));
}
private void loadElements() {
canvasElementList = new HashSet<>();
final Object nodeListObj = ((JavascriptExecutor) webDriver).executeScript(getNodesJs);
if (!(nodeListObj instanceof ArrayList)) {
return;
}
final ArrayList<String> nodeList = (ArrayList<String>) nodeListObj;
if (nodeList.isEmpty()) {
return;
}
nodeList.forEach(nodeString -> {
final JsonObject node = new JsonParser().parse(nodeString).getAsJsonObject();
final JsonObject position = node.get("position").getAsJsonObject();
final CanvasNodeElement canvasElement =
new CanvasNodeElement(node.get("name").getAsString(), position.get("x").getAsInt(), position.get("y").getAsInt());
canvasElementList.add(canvasElement);
});
}
public void selectNode(final String elementName) {
final Optional<CanvasNodeElement> canvasElementOptional = canvasElementList.stream()
.filter(canvasNodeElement -> canvasNodeElement.getName().equals(elementName))
.findFirst();
if (canvasElementOptional.isEmpty()) {
throw new CompositionCanvasRuntimeException(String.format("Given element '%s' does not exist on the element list", elementName));
}
final CanvasNodeElement canvasNodeElement = canvasElementOptional.get();
final Point positionFromCenter = calculateOffsetFromCenter(canvasNodeElement.getPositionX(),
canvasNodeElement.getPositionY());
final Actions actions = new Actions(webDriver);
int offsetFromElementCenter = 10;
actions.moveToElement(canvasWebElement, positionFromCenter.getX() - offsetFromElementCenter,
positionFromCenter.getY() + offsetFromElementCenter)
.pause(Duration.ofSeconds(1))
.click()
.perform();
ExtentTestActions.takeScreenshot(Status.INFO, "canvas-node-selected", String.format("'%s' was selected", elementName));
}
public ComponentInstance createNodeOnServiceCanvas(final String serviceName, final String serviceVersion, final String resourceName,
final String resourceVersion) {
final Point freePositionInCanvas = getFreePositionInCanvas(20);
final Point pointFromCanvasCenter = calculateOffsetFromCenter(freePositionInCanvas);
try {
final Service service =
AtomicOperationUtils.getServiceObjectByNameAndVersion(UserRoleEnum.DESIGNER, serviceName, serviceVersion);
final Resource resourceToAdd =
AtomicOperationUtils.getResourceObjectByNameAndVersion(UserRoleEnum.DESIGNER, resourceName, resourceVersion);
final ComponentInstance componentInstance = AtomicOperationUtils
.addComponentInstanceToComponentContainer(resourceToAdd, service, UserRoleEnum.DESIGNER, true,
String.valueOf(pointFromCanvasCenter.getX()), String.valueOf(pointFromCanvasCenter.getY()))
.left().value();
LOGGER.debug("Created instance {} in the Service {}", componentInstance.getName(), serviceName);
return componentInstance;
} catch (final Exception e) {
throw new CompositionCanvasRuntimeException("Could not create node through the API", e);
}
}
private Point getFreePositionInCanvas(int maxAttempts) {
boolean isPositionFree;
final int minSpace = 150;
for (int attemptCount = 0; attemptCount < maxAttempts; attemptCount++) {
final Point randomPositionInCanvas = getRandomPositionInCanvas();
isPositionFree = canvasElementList.stream()
.noneMatch(canvasNodeElement -> Math.abs(canvasNodeElement.getPositionX() - randomPositionInCanvas.getX()) < minSpace
&& Math.abs(canvasNodeElement.getPositionX() - randomPositionInCanvas.getY()) < minSpace);
if (isPositionFree) {
return randomPositionInCanvas;
}
}
throw new CompositionCanvasRuntimeException("Could not find a free Canvas position");
}
private Point getRandomPositionInCanvas() {
final Random random = new Random();
int x = random.nextInt(canvasWidth);
final int maxAllowedWidth = canvasWidth - getRightMarginWidth();
final int minAllowedWidth = 30;
if (x > maxAllowedWidth) {
x = x - getRightMarginWidth();
} else if (x < minAllowedWidth) {
x = x + minAllowedWidth;
}
int bottomMargin = 0;
int heightTopMargin = 100;
int y = random.nextInt(canvasHeight);
int maxAllowedHeight = canvasHeight - bottomMargin;
if (y > maxAllowedHeight) {
y = y - bottomMargin;
} else if (y < heightTopMargin) {
y = y + heightTopMargin;
}
LOGGER.debug("Generated random position in canvas [{},{}]", x, y);
return new Point(x, y);
}
private int getRightMarginWidth() {
int canvasIconsOffset = 100;
final Dimension sideBarSize = compositionDetailSideBarComponent.getSize();
return sideBarSize.getWidth() + canvasIconsOffset;
}
private Point calculateOffsetFromCenter(final Point point) {
return calculateOffsetFromCenter(point.getX(), point.getY());
}
private Point calculateOffsetFromCenter(final int xPosition, final int yPosition) {
final int positionX = xPosition - canvasCenterX;
final int positionY = yPosition - canvasCenterY;
return new Point(positionX, positionY);
}
public ImmutablePair<Integer, Integer> getElementPositionByName(final String elementName) {
final String scriptJs = String.format(nodePositionJs, elementName);
final Object position = ((JavascriptExecutor) webDriver).executeScript(scriptJs);
final JsonObject positionAsJson = new JsonParser().parse(position.toString()).getAsJsonObject();
int xElement = positionAsJson.get("x").getAsInt();
int yElement = positionAsJson.get("y").getAsInt();
return new ImmutablePair<>(xElement, yElement);
}
/**
* Enum that contains identifiers and xpath expressions to elements related to the enclosing page object.
*/
@AllArgsConstructor
private enum XpathSelector {
CANVAS_ELEMENT("canvas", "//*[@data-tests-id='%s']//canvas[1]");
@Getter
private final String id;
private final String xpathFormat;
public String getXpath() {
return String.format(xpathFormat, id);
}
}
}
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