Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

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

1 files changed, 95 insertions, 0 deletions

diff --git a/browser/components/extensions/test/browser/browser_ext_tabs_discard.js b/browser/components/extensions/test/browser/browser_ext_tabs_discard.js
new file mode 100644
index 0000000000..818c29c6c3
--- /dev/null
+++ b/browser/components/extensions/test/browser/browser_ext_tabs_discard.js
@@ -0,0 +1,95 @@
+/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set sts=2 sw=2 et tw=80: */
+/* global gBrowser */
+"use strict";
+
+add_task(async function test_discarded() {
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      permissions: ["tabs"],
+    },
+
+    background: async function () {
+      let tabs = await browser.tabs.query({ currentWindow: true });
+      tabs.sort((tab1, tab2) => tab1.index - tab2.index);
+
+      async function finishTest() {
+        try {
+          await browser.tabs.discard(tabs[0].id);
+          await browser.tabs.discard(tabs[2].id);
+          browser.test.succeed(
+            "attempting to discard an already discarded tab or the active tab should not throw error"
+          );
+        } catch (e) {
+          browser.test.fail(
+            "attempting to discard an already discarded tab or the active tab should not throw error"
+          );
+        }
+        let discardedTab = await browser.tabs.get(tabs[2].id);
+        browser.test.assertEq(
+          false,
+          discardedTab.discarded,
+          "attempting to discard the active tab should not have succeeded"
+        );
+
+        await browser.test.assertRejects(
+          browser.tabs.discard(999999999),
+          /Invalid tab ID/,
+          "attempt to discard invalid tabId should throw"
+        );
+        await browser.test.assertRejects(
+          browser.tabs.discard([999999999, tabs[1].id]),
+          /Invalid tab ID/,
+          "attempt to discard a valid and invalid tabId should throw"
+        );
+        discardedTab = await browser.tabs.get(tabs[1].id);
+        browser.test.assertEq(
+          false,
+          discardedTab.discarded,
+          "tab is still not discarded"
+        );
+
+        browser.test.notifyPass("test-finished");
+      }
+
+      browser.tabs.onUpdated.addListener(async function (tabId, updatedInfo) {
+        if ("discarded" in updatedInfo) {
+          browser.test.assertEq(
+            tabId,
+            tabs[0].id,
+            "discarding tab triggered onUpdated"
+          );
+          let discardedTab = await browser.tabs.get(tabs[0].id);
+          browser.test.assertEq(
+            true,
+            discardedTab.discarded,
+            "discarded tab discard property"
+          );
+
+          await finishTest();
+        }
+      });
+
+      browser.tabs.discard(tabs[0].id);
+    },
+  });
+
+  BrowserTestUtils.loadURIString(gBrowser.browsers[0], "http://example.com");
+  await BrowserTestUtils.browserLoaded(gBrowser.browsers[0]);
+  let tab1 = await BrowserTestUtils.openNewForegroundTab(
+    gBrowser,
+    "http://example.com"
+  );
+  let tab2 = await BrowserTestUtils.openNewForegroundTab(
+    gBrowser,
+    "http://example.com"
+  );
+
+  await extension.startup();
+
+  await extension.awaitFinish("test-finished");
+  await extension.unload();
+
+  BrowserTestUtils.removeTab(tab1);
+  BrowserTestUtils.removeTab(tab2);
+});