[tbb-commits] [tor-browser] 267/311: Bug 1758294 - Download panel context menu acts on the first item in the list instead of the one clicked on. r=mak a=dmeehan

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pierov pushed a commit to branch geckoview-99.0.1-11.0-1
in repository tor-browser.

commit 31b61b7333d73f7823894f2d72fb1483d1d466f6
Author: Dão Gottwald <dao at mozilla.com>
AuthorDate: Sun Mar 27 20:16:01 2022 +0200

    Bug 1758294 - Download panel context menu acts on the first item in the list instead of the one clicked on. r=mak a=dmeehan
---
 browser/components/downloads/content/downloads.js  |  5 +-
 .../browser_downloads_panel_context_menu.js        | 60 ++++++++++++++++++++--
 2 files changed, 61 insertions(+), 4 deletions(-)

diff --git a/browser/components/downloads/content/downloads.js b/browser/components/downloads/content/downloads.js
index 0c1e0c2140235..1d5009dff14f1 100644
--- a/browser/components/downloads/content/downloads.js
+++ b/browser/components/downloads/content/downloads.js
@@ -278,7 +278,10 @@ var DownloadsPanel = {
   handleEvent(aEvent) {
     switch (aEvent.type) {
       case "mousemove":
-        if (this.panel.contains(document.activeElement)) {
+        if (
+          !DownloadsView.contextMenuOpen &&
+          this.panel.contains(document.activeElement)
+        ) {
           // Let mouse movement remove focus rings and reset focus in the panel.
           // This behavior is copied from PanelMultiView.
           document.activeElement.blur();
diff --git a/browser/components/downloads/test/browser/browser_downloads_panel_context_menu.js b/browser/components/downloads/test/browser/browser_downloads_panel_context_menu.js
index 047f54f26eab3..f2ec29fa490a3 100644
--- a/browser/components/downloads/test/browser/browser_downloads_panel_context_menu.js
+++ b/browser/components/downloads/test/browser/browser_downloads_panel_context_menu.js
@@ -308,6 +308,43 @@ const TestCasesDeletedFile = [
   },
 ];
 
+const TestCasesMultipleFiles = [
+  {
+    name: "Multiple files",
+    prefEnabled: true,
+    downloads: [
+      {
+        state: DownloadsCommon.DOWNLOAD_FINISHED,
+        contentType: "text/plain",
+        target: {},
+        source: {
+          referrerInfo: exampleRefInfo,
+        },
+      },
+      {
+        state: DownloadsCommon.DOWNLOAD_FINISHED,
+        contentType: "text/plain",
+        target: {},
+        source: {
+          referrerInfo: exampleRefInfo,
+        },
+        deleted: true,
+      },
+    ],
+    expected: {
+      menu: [
+        MENU_ITEMS.alwaysOpenSimilarFiles,
+        MENU_ITEMS.openReferrer,
+        MENU_ITEMS.copyLocation,
+        MENU_ITEMS.separator,
+        MENU_ITEMS.delete,
+        MENU_ITEMS.clearList,
+      ],
+    },
+    itemIndex: 1,
+  },
+];
+
 add_task(async function test_setUp() {
   // remove download files, empty out collections
   let downloadList = await Downloads.getList(Downloads.ALL);
@@ -410,6 +447,7 @@ async function testDownloadContextMenu({
   expected,
   prefEnabled,
   deleted,
+  itemIndex = 0,
 }) {
   info(
     `Setting browser.download.improvements_to_download_panel to ${prefEnabled}`
@@ -443,13 +481,29 @@ async function testDownloadContextMenu({
     return downloadsListBox.childElementCount == downloads.length;
   });
 
-  info("trigger the context menu");
-  let itemTarget = document.querySelector(
-    "#downloadsListBox richlistitem .downloadMainArea"
+  let itemTarget = document
+    .querySelectorAll("#downloadsListBox richlistitem")
+    [itemIndex].querySelector(".downloadMainArea");
+  EventUtils.synthesizeMouse(itemTarget, 1, 1, { type: "mousemove" });
+  is(
+    DownloadsView.richListBox.selectedIndex,
+    0,
+    "moving the mouse resets the richlistbox's selected index"
   );
 
+  info("trigger the context menu");
   let contextMenu = await openContextMenu(itemTarget);
 
+  // FIXME: This works in practice, but simulating the context menu opening
+  // doesn't seem to automatically set the selected index.
+  DownloadsView.richListBox.selectedIndex = itemIndex;
+  EventUtils.synthesizeMouse(itemTarget, 1, 1, { type: "mousemove" });
+  is(
+    DownloadsView.richListBox.selectedIndex,
+    itemIndex,
+    "selected index after opening the context menu and moving the mouse"
+  );
+
   info("context menu should be open, verify its menu items");
   let result = verifyContextMenu(contextMenu, expected.menu);
 

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