Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 103 insertions, 0 deletions

diff --git a/testing/raptor/browsertime/browsertime_interactive.js b/testing/raptor/browsertime/browsertime_interactive.js
new file mode 100644
index 0000000000..20ce23ccf1
--- /dev/null
+++ b/testing/raptor/browsertime/browsertime_interactive.js
@@ -0,0 +1,103 @@
+/* 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 */
+
+async function get_command_function(cmd, commands) {
+  /*
+  Converts a string such as `measure.start` into the actual
+  function that is found in the `commands` module.
+
+  XXX: Find a way to share this function between
+  perftest_record.js and browsertime_interactive.js
+  */
+  if (cmd == "") {
+    throw new Error("A blank command was given.");
+  } else if (cmd.endsWith(".")) {
+    throw new Error(
+      "An extra `.` was found at the end of this command: " + cmd
+    );
+  }
+
+  // `func` will hold the actual method that needs to be called,
+  // and the `parent_mod` is the context required to run the `func`
+  // method. Without that context, `this` becomes undefined in the browsertime
+  // classes.
+  let func = null;
+  let parent_mod = null;
+  for (let func_part of cmd.split(".")) {
+    if (func_part == "") {
+      throw new Error(
+        "An empty function part was found in the command: " + cmd
+      );
+    }
+
+    if (func === null) {
+      parent_mod = commands;
+      func = commands[func_part];
+    } else if (func !== undefined) {
+      parent_mod = func;
+      func = func[func_part];
+    } else {
+      break;
+    }
+  }
+
+  if (func == undefined) {
+    throw new Error(
+      "The given command could not be found as a function: " + cmd
+    );
+  }
+
+  return [func, parent_mod];
+}
+
+module.exports = async function (context, commands) {
+  context.log.info("Starting an interactive browsertime test");
+  let page_cycles = context.options.browsertime.page_cycles;
+  let post_startup_delay = context.options.browsertime.post_startup_delay;
+  let input_cmds = context.options.browsertime.commands;
+
+  context.log.info(
+    "Waiting for %d ms (post_startup_delay)",
+    post_startup_delay
+  );
+  await commands.wait.byTime(post_startup_delay);
+
+  // unpack commands from python
+  let cmds = input_cmds.split(";;;");
+
+  for (let count = 0; count < page_cycles; count++) {
+    context.log.info("Navigating to about:blank w/nav, count: " + count);
+    await commands.navigate("about:blank");
+
+    let pages_visited = [];
+    for (let cmdstr of cmds) {
+      let [cmd, ...args] = cmdstr.split(":::");
+
+      if (cmd == "measure.start") {
+        if (args[0] != "") {
+          pages_visited.push(args[0]);
+        }
+      }
+
+      let [func, parent_mod] = await get_command_function(cmd, commands);
+
+      try {
+        await func.call(parent_mod, ...args);
+      } catch (e) {
+        context.log.info(
+          `Exception found while running \`commands.${cmd}(${args})\`: `
+        );
+        context.log.info(e.stack);
+      }
+    }
+
+    // Log the number of pages visited for results parsing
+    context.log.info("[] metrics: pages_visited: " + pages_visited);
+  }
+
+  context.log.info("Browsertime pageload ended.");
+  return true;
+};