Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 91 insertions, 0 deletions

diff --git a/devtools/client/performance-new/test/browser/browser_popup-profiler-states.js b/devtools/client/performance-new/test/browser/browser_popup-profiler-states.js
new file mode 100644
index 0000000000..0d44a7d2ca
--- /dev/null
+++ b/devtools/client/performance-new/test/browser/browser_popup-profiler-states.js
@@ -0,0 +1,91 @@
+/* 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/. */
+
+"use strict";
+
+add_task(async function test() {
+  info(
+    "Test the states of the profiler button, e.g. inactive, active, and capturing."
+  );
+  await setProfilerFrontendUrl(
+    "http://example.com",
+    "/browser/devtools/client/performance-new/test/browser/fake-frontend.html"
+  );
+  await makeSureProfilerPopupIsEnabled();
+
+  const { toggleProfiler, captureProfile } = ChromeUtils.import(
+    "resource://devtools/client/performance-new/shared/background.jsm.js"
+  );
+
+  const button = document.getElementById("profiler-button-button");
+  if (!button) {
+    throw new Error("Could not find the profiler button.");
+  }
+
+  info("The profiler button starts out inactive");
+  await checkButtonState(button, {
+    tooltip: "Record a performance profile",
+    active: false,
+    paused: false,
+  });
+
+  info("Toggling the profiler turns on the active state");
+  toggleProfiler("aboutprofiling");
+  await checkButtonState(button, {
+    tooltip: "The profiler is recording a profile",
+    active: true,
+    paused: false,
+  });
+
+  info("Capturing a profile makes the button paused");
+  captureProfile("aboutprofiling");
+
+  // The state "capturing" can be very quick, so waiting for the tooltip
+  // translation is racy. Let's only check the button's states.
+  await checkButtonState(button, {
+    active: false,
+    paused: true,
+  });
+
+  await waitUntil(
+    () => !button.classList.contains("profiler-paused"),
+    "Waiting until the profiler is no longer paused"
+  );
+
+  await checkButtonState(button, {
+    tooltip: "Record a performance profile",
+    active: false,
+    paused: false,
+  });
+
+  await checkTabLoadedProfile({
+    initialTitle: "Waiting on the profile",
+    successTitle: "Profile received",
+    errorTitle: "Error",
+  });
+});
+
+/**
+ * This check dives into the implementation details of the button, mainly
+ * because it's hard to provide a user-focused interpretation of button
+ * stylings.
+ */
+async function checkButtonState(button, { tooltip, active, paused }) {
+  is(
+    button.classList.contains("profiler-active"),
+    active,
+    `The expected profiler button active state is: ${active}`
+  );
+  is(
+    button.classList.contains("profiler-paused"),
+    paused,
+    `The expected profiler button paused state is: ${paused}`
+  );
+
+  if (tooltip) {
+    // Let's also check the tooltip, but because the translation happens
+    // asynchronously, we need a waiting mechanism.
+    await getElementByTooltip(document, tooltip);
+  }
+}