1 files changed, 45 insertions, 0 deletions
diff --git a/testing/raptor/browsertime/process_switch.js b/testing/raptor/browsertime/process_switch.js
new file mode 100644
index 0000000000..a13094c6c5
--- /dev/null
+++ b/testing/raptor/browsertime/process_switch.js
@@ -0,0 +1,45 @@
+/* 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/. */
+
+/* eslint-env node */
+
+module.exports = async function (context, commands) {
+  context.log.info("Starting a process switch test");
+  let urlstr = context.options.browsertime.url;
+  let page_cycles = context.options.browsertime.page_cycles;
+  let page_cycle_delay = context.options.browsertime.page_cycle_delay;
+  let post_startup_delay = context.options.browsertime.post_startup_delay;
+
+  // Get the two urls to use in the test (the second one will be measured)
+  let urls = urlstr.split(",");
+  if (urls.length != 2) {
+    context.log.error(
+      `Wrong number of urls given. Expecting: 2, Given: ${urls.length}`
+    );
+    return false;
+  }
+
+  context.log.info(
+    "Waiting for %d ms (post_startup_delay)",
+    post_startup_delay
+  );
+  await commands.wait.byTime(post_startup_delay);
+
+  for (let count = 0; count < page_cycles; count++) {
+    context.log.info("Navigating to about:blank");
+    await commands.navigate("about:blank");
+
+    context.log.info("Cycle %d, waiting for %d ms", count, page_cycle_delay);
+    await commands.wait.byTime(page_cycle_delay);
+    context.log.info("Cycle %d, starting the measure", count);
+
+    await commands.navigate(urls[0]);
+    await commands.wait.byTime(3000);
+    await commands.measure.start(urls[1]);
+    await commands.wait.byTime(2000);
+  }
+
+  context.log.info("Process switch test ended.");
+  return true;
+};