From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../components/pdfjs/test/browser_pdfjs_find.js    | 137 +++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 toolkit/components/pdfjs/test/browser_pdfjs_find.js

(limited to 'toolkit/components/pdfjs/test/browser_pdfjs_find.js')

diff --git a/toolkit/components/pdfjs/test/browser_pdfjs_find.js b/toolkit/components/pdfjs/test/browser_pdfjs_find.js
new file mode 100644
index 0000000000..24a3a50967
--- /dev/null
+++ b/toolkit/components/pdfjs/test/browser_pdfjs_find.js
@@ -0,0 +1,137 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TESTROOT = getRootDirectory(gTestPath).replace(
+  "chrome://mochitests/content/",
+  "http://mochi.test:8888/"
+);
+
+// Get a ref to the pdfs we want to open.
+const OS_PDF_URL = TESTROOT + "file_pdfjs_object_stream.pdf";
+const TEST_PDF_URL = TESTROOT + "file_pdfjs_test.pdf";
+
+add_task(async function test_find_octet_stream_pdf() {
+  await BrowserTestUtils.withNewTab(OS_PDF_URL, async browser => {
+    let findEls = ["cmd_find", "cmd_findAgain", "cmd_findPrevious"].map(id =>
+      document.getElementById(id)
+    );
+    for (let el of findEls) {
+      ok(!el.hasAttribute("disabled"), `${el.id} should be enabled`);
+    }
+  });
+});
+
+// This code is roughly based on `promiseFindFinished` from
+// `toolkit/content/tests/browser/head.js`.
+function waitForFinderResult(findbar) {
+  return new Promise(resolve => {
+    let resultListener = {
+      onFindResult(data) {
+        findbar.browser.finder.removeResultListener(resultListener);
+        resolve(data);
+      },
+      onCurrentSelection() {},
+      onMatchesCountResult() {},
+      onHighlightFinished() {},
+    };
+    findbar.browser.finder.addResultListener(resultListener);
+  });
+}
+
+function waitForPdfjsResult(findbar) {
+  // FIXME: This is a pretty sketchy way to intercept the results from pdfjs...
+  return new Promise(resolve => {
+    let oldUpdateControlState = findbar.updateControlState;
+    function updateControlState(result, findPrevious) {
+      if (result !== Ci.nsITypeAheadFind.FIND_PENDING) {
+        resolve({ result, findPrevious });
+        if (this.updateControlState === updateControlState) {
+          this.updateControlState = oldUpdateControlState;
+        }
+      }
+      return oldUpdateControlState.call(this, result, findPrevious);
+    }
+    findbar.updateControlState = updateControlState;
+  });
+}
+
+// This code is roughly based on `promiseFindFinished` from
+// `toolkit/content/tests/browser/head.js`.
+async function doFind(findbar, searchText, waitFunc) {
+  info(`performing a find for ${searchText}`);
+  findbar.startFind(findbar.FIND_NORMAL);
+  let highlightElement = findbar.getElement("highlight");
+  if (highlightElement.checked) {
+    highlightElement.click();
+  }
+  await new Promise(resolve => executeSoon(resolve));
+  findbar._findField.value = searchText;
+  let promise = waitFunc(findbar);
+  findbar._find();
+  return promise;
+}
+
+add_task(async function test_findbar_in_pdf() {
+  let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_PDF_URL);
+  let findbar = await gBrowser.getFindBar(tab);
+  let findResult = await doFind(findbar, "Mozilla", waitForPdfjsResult);
+  is(
+    findResult.result,
+    Ci.nsITypeAheadFind.FIND_FOUND,
+    "The Mozilla string was found in the PDF document"
+  );
+  BrowserTestUtils.removeTab(tab);
+});
+
+add_task(async function test_findbar_in_pdf_after_adopt() {
+  let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_PDF_URL);
+  let newWindow = await BrowserTestUtils.openNewBrowserWindow();
+
+  info("adopting tab into new window");
+  let newTab = newWindow.gBrowser.adoptTab(tab);
+
+  let findbar = await newWindow.gBrowser.getFindBar(newTab);
+  let findResult = await doFind(findbar, "Mozilla", waitForPdfjsResult);
+  is(
+    findResult.result,
+    Ci.nsITypeAheadFind.FIND_FOUND,
+    "The Mozilla string was found in the PDF document"
+  );
+  await BrowserTestUtils.closeWindow(newWindow);
+});
+
+// Make sure that performing a find in the browser continues to work after
+// navigating to another page (i.e. Pdfjs disables its pdfjs interception
+// listeners).
+add_task(async function test_findbar_after_navigate() {
+  await BrowserTestUtils.withNewTab(TEST_PDF_URL, async browser => {
+    let tab = gBrowser.getTabForBrowser(browser);
+
+    ok(
+      !gBrowser.isFindBarInitialized(tab),
+      "Findbar shouldn't be initialized yet"
+    );
+
+    info("navigating to a webpage");
+    BrowserTestUtils.startLoadingURIString(
+      browser,
+      "http://mochi.test:8888/document-builder.sjs?html=<h1>hello, world!</h1>"
+    );
+    await BrowserTestUtils.browserLoaded(browser);
+
+    ok(
+      !gBrowser.isFindBarInitialized(tab),
+      "Findbar still shouldn't be initialized after navigation"
+    );
+
+    let findbar = await gBrowser.getFindBar(tab);
+    let findResult = await doFind(findbar, "hello", waitForFinderResult);
+    is(
+      findResult.result,
+      Ci.nsITypeAheadFind.FIND_FOUND,
+      "The hello string was found in the HTML document"
+    );
+  });
+});
-- 
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