Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 101 insertions, 0 deletions

diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-no-duplicate-breakpoints-on-frame-reload.js b/devtools/client/debugger/test/mochitest/browser_dbg-no-duplicate-breakpoints-on-frame-reload.js
new file mode 100644
index 0000000000..22143adf44
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg-no-duplicate-breakpoints-on-frame-reload.js
@@ -0,0 +1,101 @@
+/* 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/>. */
+
+// This tests makes sure that on reload of a remote iframe, there
+// are no duplicated breakpoints. The test case relates to a specific
+// issue in Bug 1728587
+"use strict";
+
+add_task(async function () {
+  // With fission and EFT disabled all the sources are going to be under the Main Thread
+  // and this sceanrio becomes irrelevant
+  if (!isFissionEnabled() && !isEveryFrameTargetEnabled()) {
+    return;
+  }
+
+  const dbg = await initDebugger(
+    "doc_dbg-fission-frame-sources.html",
+    "simple2.js"
+  );
+
+  info(
+    "Open a tab for a source in the top document to assert it doesn't disappear"
+  );
+  await selectSource(dbg, "simple1.js");
+
+  info("Add breakpoint to the source (simple2.js) in the remote frame");
+  await selectSource(dbg, "simple2.js");
+  await addBreakpoint(dbg, "simple2.js", 3);
+
+  is(dbg.selectors.getBreakpointCount(), 1, "Only one breakpoint exists");
+
+  const source = findSource(dbg, "simple2.js");
+  assertBreakpointsList(dbg, source);
+
+  is(
+    countTabs(dbg),
+    2,
+    "We see the tabs for the sources of both top and iframe documents"
+  );
+
+  const onBreakpointSet = waitForDispatch(dbg.store, "SET_BREAKPOINT");
+
+  info("reload the iframe");
+  const iframeBrowsingContext = await SpecialPowers.spawn(
+    gBrowser.selectedBrowser,
+    [],
+    function () {
+      const iframe = content.document.querySelector("iframe");
+      return iframe.browsingContext;
+    }
+  );
+  await SpecialPowers.spawn(iframeBrowsingContext, [], () => {
+    content.location.reload();
+  });
+
+  await onBreakpointSet;
+
+  await waitForSelectedSource(dbg, "simple2.js");
+
+  is(dbg.selectors.getBreakpointCount(), 1, "Only one breakpoint still exists");
+
+  const sourceAfterReload = findSource(dbg, "simple2.js");
+  assertBreakpointsList(dbg, sourceAfterReload);
+
+  is(countTabs(dbg), 2, "We still see the tabs for the two sources");
+
+  await removeBreakpoint(dbg, sourceAfterReload.id, 3);
+});
+
+function assertBreakpointsList(dbg, source) {
+  const breakpointHeadings = findAllElements(dbg, "breakpointHeadings");
+  const breakpointItems = findAllElements(dbg, "breakpointItems");
+
+  is(
+    breakpointHeadings.length,
+    1,
+    "The breakpoint list show one breakpoint source"
+  );
+  is(
+    breakpointItems.length,
+    1,
+    "The breakpoint list shows only one breakpoint"
+  );
+
+  is(
+    breakpointHeadings[0].title,
+    source.url,
+    "The info displayed for the breakpoint tooltip of the 1st breakpoint is correct"
+  );
+  is(
+    breakpointHeadings[0].textContent,
+    "simple2.js",
+    "The info displayed for the breakpoint heading of the 1st breakpoint is correct"
+  );
+  is(
+    breakpointItems[0].textContent,
+    "return x + y;3:5",
+    "The info displayed for the 1st breakpoint is correct"
+  );
+}