1 files changed, 250 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-breakpoints-popup.js b/devtools/client/debugger/test/mochitest/browser_dbg-breakpoints-popup.js
new file mode 100644
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+++ b/devtools/client/debugger/test/mochitest/browser_dbg-breakpoints-popup.js
@@ -0,0 +1,250 @@
+/* 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/>. */
+
+// Verify that we hit breakpoints on popups
+
+"use strict";
+
+const TEST_URI = "https://example.org/document-builder.sjs?html=main page";
+const POPUP_URL = `https://example.com/document-builder.sjs?html=${escape(`popup for breakpoints
+  <script>
+    var paused = true;
+    console.log('popup');
+    paused = false;
+  </script>
+`)}`;
+const POPUP_DEBUGGER_STATEMENT_URL = `https://example.com/document-builder.sjs?html=${escape(`popup with debugger;
+  <script>
+    var paused = true;
+    debugger;
+    paused = false;
+  </script>
+`)}`;
+
+function isPopupPaused(popupBrowsingContext) {
+  return SpecialPowers.spawn(popupBrowsingContext, [], function (url) {
+    return content.wrappedJSObject.paused;
+  });
+}
+
+async function openPopup(popupUrl, browser = gBrowser.selectedBrowser) {
+  const onPopupTabSelected = BrowserTestUtils.waitForEvent(
+    gBrowser.tabContainer,
+    "TabSelect"
+  );
+  const popupBrowsingContext = await SpecialPowers.spawn(
+    browser,
+    [popupUrl],
+    function (url) {
+      const popup = content.open(url);
+      return popup.browsingContext;
+    }
+  );
+  await onPopupTabSelected;
+  is(
+    gBrowser.selectedBrowser.browsingContext,
+    popupBrowsingContext,
+    "The popup is the selected tab"
+  );
+  return popupBrowsingContext;
+}
+
+async function closePopup(browsingContext) {
+  const onPreviousTabSelected = BrowserTestUtils.waitForEvent(
+    gBrowser.tabContainer,
+    "TabSelect"
+  );
+  await SpecialPowers.spawn(browsingContext, [], function () {
+    content.close();
+  });
+  await onPreviousTabSelected;
+}
+
+add_task(async function testPausedByBreakpoint() {
+  await pushPref("devtools.popups.debug", true);
+
+  info("Test breakpoints set in popup scripts");
+  const dbg = await initDebuggerWithAbsoluteURL(TEST_URI);
+
+  info("Open the popup in order to be able to set a breakpoint");
+  const firstPopupBrowsingContext = await openPopup(POPUP_URL);
+
+  await waitForSource(dbg, POPUP_URL);
+  const source = findSource(dbg, POPUP_URL);
+
+  await selectSource(dbg, source);
+  await addBreakpoint(dbg, source, 4);
+
+  info("Now close and reopen the popup");
+  await closePopup(firstPopupBrowsingContext);
+
+  info("Re-open the popup");
+  const popupBrowsingContext = await openPopup(POPUP_URL);
+  await waitForPaused(dbg);
+  is(
+    await isPopupPaused(popupBrowsingContext),
+    true,
+    "The popup is really paused"
+  );
+
+  await waitForSource(dbg, POPUP_URL);
+  assertPausedAtSourceAndLine(dbg, source.id, 4);
+
+  await resume(dbg);
+  is(
+    await isPopupPaused(popupBrowsingContext),
+    false,
+    "The popup resumed its execution"
+  );
+});
+
+add_task(async function testPausedByDebuggerStatement() {
+  info("Test debugger statements in popup scripts");
+  const dbg = await initDebuggerWithAbsoluteURL(TEST_URI);
+
+  info("Open a popup with a debugger statement");
+  const popupBrowsingContext = await openPopup(POPUP_DEBUGGER_STATEMENT_URL);
+  await waitForPaused(dbg);
+  is(
+    await isPopupPaused(popupBrowsingContext),
+    true,
+    "The popup is really paused"
+  );
+
+  const source = findSource(dbg, POPUP_DEBUGGER_STATEMENT_URL);
+  assertPausedAtSourceAndLine(dbg, source.id, 4);
+
+  await resume(dbg);
+  is(
+    await isPopupPaused(popupBrowsingContext),
+    false,
+    "The popup resumed its execution"
+  );
+});
+
+add_task(async function testPausedInTwoPopups() {
+  info("Test being paused in two popup at the same time");
+  const dbg = await initDebuggerWithAbsoluteURL(TEST_URI);
+
+  info("Open the popup in order to be able to set a breakpoint");
+  const browser = gBrowser.selectedBrowser;
+  const popupBrowsingContext = await openPopup(POPUP_URL);
+
+  await waitForSource(dbg, POPUP_URL);
+  const source = findSource(dbg, POPUP_URL);
+
+  await selectSource(dbg, source);
+  await addBreakpoint(dbg, source, 4);
+
+  info("Now close and reopen the popup");
+  await closePopup(popupBrowsingContext);
+
+  info("Open a first popup which will hit the breakpoint");
+  const firstPopupBrowsingContext = await openPopup(POPUP_URL);
+  await waitForPaused(dbg);
+  const { targetCommand } = dbg.commands;
+  const firstTarget = targetCommand
+    .getAllTargets([targetCommand.TYPES.FRAME])
+    .find(targetFront => targetFront.url == POPUP_URL);
+  is(
+    firstTarget.browsingContextID,
+    firstPopupBrowsingContext.id,
+    "The popup target matches the popup BrowsingContext"
+  );
+  const firstThread = (await firstTarget.getFront("thread")).actorID;
+  is(
+    dbg.selectors.getCurrentThread(),
+    firstThread,
+    "The popup thread is automatically selected on pause"
+  );
+  is(
+    await isPopupPaused(firstPopupBrowsingContext),
+    true,
+    "The first popup is really paused"
+  );
+
+  info("Open a second popup which will also hit the breakpoint");
+  let onAvailable;
+  const onNewTarget = new Promise(resolve => {
+    onAvailable = ({ targetFront }) => {
+      if (
+        targetFront.url == POPUP_URL &&
+        targetFront.browsingContextID != firstPopupBrowsingContext.id
+      ) {
+        targetCommand.unwatchTargets({
+          types: [targetCommand.TYPES.FRAME],
+          onAvailable,
+        });
+        resolve(targetFront);
+      }
+    };
+  });
+  await targetCommand.watchTargets({
+    types: [targetCommand.TYPES.FRAME],
+    onAvailable,
+  });
+  const secondPopupBrowsingContext = await openPopup(POPUP_URL, browser);
+  info("Wait for second popup's target");
+  const popupTarget = await onNewTarget;
+  is(
+    popupTarget.browsingContextID,
+    secondPopupBrowsingContext.id,
+    "The new target matches the popup WindowGlobal"
+  );
+  const secondThread = (await popupTarget.getFront("thread")).actorID;
+  await waitForPausedThread(dbg, secondThread);
+  is(
+    dbg.selectors.getCurrentThread(),
+    secondThread,
+    "The second popup thread is automatically selected on pause"
+  );
+  is(
+    await isPopupPaused(secondPopupBrowsingContext),
+    true,
+    "The second popup is really paused"
+  );
+
+  info("Resume the execution of the second popup");
+  await resume(dbg);
+  is(
+    await isPopupPaused(secondPopupBrowsingContext),
+    false,
+    "The second popup resumed its execution"
+  );
+  is(
+    await isPopupPaused(firstPopupBrowsingContext),
+    true,
+    "The first popup is still paused"
+  );
+
+  info("Resume the execution of the first popup");
+  await dbg.actions.selectThread(getContext(dbg), firstThread);
+  await resume(dbg);
+  is(
+    await isPopupPaused(firstPopupBrowsingContext),
+    false,
+    "The first popup resumed its execution"
+  );
+});
+
+add_task(async function testClosingOriginalTab() {
+  info(
+    "Test closing the toolbox on the original tab while the popup is kept open"
+  );
+  const dbg = await initDebuggerWithAbsoluteURL(TEST_URI);
+  await dbg.toolbox.selectTool("webconsole");
+
+  info("Open a popup");
+  const originalTab = gBrowser.selectedTab;
+  await openPopup("about:blank");
+  await wait(1000);
+  const popupTab = gBrowser.selectedTab;
+  gBrowser.selectedTab = originalTab;
+  info("Close the toolbox from the original tab");
+  await dbg.toolbox.closeToolbox();
+  await wait(1000);
+  info("Re-select the popup");
+  gBrowser.selectedTab = popupTab;
+  await wait(1000);
+});