[bidi][java] Add set viewport command

SeleniumHQ · Oct 10, 2023 · 2ef7031 · 2ef7031
1 parent 3dbb37c
commit 2ef7031
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diff --git a/java/src/org/openqa/selenium/bidi/browsingcontext/BrowsingContext.java b/java/src/org/openqa/selenium/bidi/browsingcontext/BrowsingContext.java
@@ -288,6 +288,33 @@ public String captureElementScreenshot(String elementId, boolean scrollIntoView)
  }));
  }
 
+ public void setViewport(double width, double height) {
+ Require.positive("Viewport width", width);
+ Require.positive("Viewport height", height);
+
+ this.bidi.send(
+ new Command<>(
+ "browsingContext.setViewport",
+ Map.of(CONTEXT, id, "viewport", Map.of("width", width, "height", height))));
+ }
+
+ public void setViewport(double width, double height, double devicePixelRatio) {
+ Require.positive("Viewport width", width);
+ Require.positive("Viewport height", height);
+ Require.positive("Device pixel ratio.", devicePixelRatio);
+
+ this.bidi.send(
+ new Command<>(
+ "browsingContext.setViewport",
+ Map.of(
+ CONTEXT,
+ id,
+ "viewport",
+ Map.of("width", width, "height", height),
+ "devicePixelRatio",
+ devicePixelRatio)));
+ }
+
  public void close() {
  // This might need more clean up actions once the behavior is defined.
  // Specially when last tab or window is closed.

diff --git a/java/test/org/openqa/selenium/bidi/browsingcontext/BrowsingContextTest.java b/java/test/org/openqa/selenium/bidi/browsingcontext/BrowsingContextTest.java
@@ -33,6 +33,7 @@
 import org.junit.jupiter.api.Test;
 import org.openqa.selenium.By;
 import org.openqa.selenium.Dimension;
+import org.openqa.selenium.JavascriptExecutor;
 import org.openqa.selenium.Rectangle;
 import org.openqa.selenium.WebElement;
 import org.openqa.selenium.WindowType;
@@ -418,6 +419,49 @@ void canScrollAndCaptureElementScreenshot() {
  assertThat(screenshot.length()).isPositive();
  }
 
+ @Test
+ @NotYetImplemented(SAFARI)
+ @NotYetImplemented(IE)
+ void canSetViewport() {
+ BrowsingContext browsingContext = new BrowsingContext(driver, driver.getWindowHandle());
+ driver.get(appServer.whereIs("formPage.html"));
+
+ browsingContext.setViewport(250, 300);
+
+ List<Long> newViewportSize =
+ (List<Long>)
+ ((JavascriptExecutor) driver)
+ .executeScript("return [window.innerWidth, window.innerHeight];");
+
+ assertThat(newViewportSize.get(0)).isEqualTo(250);
+ assertThat(newViewportSize.get(1)).isEqualTo(300);
+ }
+
+ @Test
+ @NotYetImplemented(SAFARI)
+ @NotYetImplemented(IE)
+ @NotYetImplemented(CHROME)
+ @NotYetImplemented(FIREFOX)
+ void canSetViewportWithDevicePixelRatio() {
+ BrowsingContext browsingContext = new BrowsingContext(driver, driver.getWindowHandle());
+ driver.get(appServer.whereIs("formPage.html"));
+
+ browsingContext.setViewport(250, 300, 5);
+
+ List<Long> newViewportSize =
+ (List<Long>)
+ ((JavascriptExecutor) driver)
+ .executeScript("return [window.innerWidth, window.innerHeight];");
+
+ assertThat(newViewportSize.get(0)).isEqualTo(250);
+ assertThat(newViewportSize.get(1)).isEqualTo(300);
+
+ Long newDevicePixelRatio =
+ (Long) ((JavascriptExecutor) driver).executeScript("return window.devicePixelRatio");
+
+ assertThat(newDevicePixelRatio).isEqualTo(5);
+ }
+
  private String alertPage() {
  return appServer.create(
  new Page()