Adding upstream version 124.0.1.upstream/124.0.1

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

2 files changed, 39 insertions, 0 deletions

diff --git a/devtools/shared/heapsnapshot/tests/browser/browser.toml b/devtools/shared/heapsnapshot/tests/browser/browser.toml
new file mode 100644
index 0000000000..dc0042b957
--- /dev/null
+++ b/devtools/shared/heapsnapshot/tests/browser/browser.toml
@@ -0,0 +1,9 @@
+[DEFAULT]
+tags = "devtools"
+subsuite = "devtools"
+support-files = [
+  "!/devtools/client/shared/test/shared-head.js",
+  "!/devtools/client/shared/test/telemetry-test-helpers.js",
+]
+
+["browser_saveHeapSnapshot_e10s_01.js"]
diff --git a/devtools/shared/heapsnapshot/tests/browser/browser_saveHeapSnapshot_e10s_01.js b/devtools/shared/heapsnapshot/tests/browser/browser_saveHeapSnapshot_e10s_01.js
new file mode 100644
index 0000000000..1fc25341b8
--- /dev/null
+++ b/devtools/shared/heapsnapshot/tests/browser/browser_saveHeapSnapshot_e10s_01.js
@@ -0,0 +1,30 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Bug 1201597 - Test to verify that we can take a heap snapshot in an e10s child process.
+ */
+
+"use strict";
+
+add_task(async function () {
+  // Create a minimal browser
+  const browser = document.createXULElement("browser");
+  browser.setAttribute("type", "content");
+  document.body.appendChild(browser);
+  await BrowserTestUtils.browserLoaded(browser);
+
+  info("Save heap snapshot");
+  const result = await SpecialPowers.spawn(browser, [], () => {
+    try {
+      ChromeUtils.saveHeapSnapshot({ runtime: true });
+    } catch (err) {
+      return err.toString();
+    }
+
+    return "";
+  });
+  is(result, "", "result of saveHeapSnapshot");
+
+  browser.remove();
+});