1 files changed, 49 insertions, 0 deletions
diff --git a/dom/base/test/browser_bug1554070.js b/dom/base/test/browser_bug1554070.js
new file mode 100644
index 0000000000..a5efc17e19
--- /dev/null
+++ b/dom/base/test/browser_bug1554070.js
@@ -0,0 +1,49 @@
+"use strict";
+
+const HTTPS_TEST_ROOT = getRootDirectory(gTestPath).replace(
+  "chrome://mochitests/content",
+  "https://example.com"
+);
+
+const URL0 = HTTPS_TEST_ROOT + "file_bug1554070_1.html";
+const URL1 = HTTPS_TEST_ROOT + "file_bug1554070_2.html";
+const URL2 = "https://example.org/";
+
+add_task(async function () {
+  let tab = await BrowserTestUtils.openNewForegroundTab({
+    gBrowser,
+    waitForLoad: true,
+  });
+
+  let browser = tab.linkedBrowser;
+
+  function click() {
+    return SpecialPowers.spawn(browser, [], () => {
+      let anchor = content.document.querySelector("a");
+      anchor.click();
+    });
+  }
+
+  // Load file_bug1554070_1.html.
+  BrowserTestUtils.loadURIString(browser, URL0);
+  await BrowserTestUtils.browserLoaded(browser, false, URL0);
+  is(gBrowser.currentURI.spec, URL0, "loaded file_bug1554070_1.html");
+
+  // Click the link in file_bug1554070_1.html. It should open
+  // file_bug1554070_2.html in the current tab.
+  await click();
+  await BrowserTestUtils.browserLoaded(browser, false, URL1);
+  is(gBrowser.currentURI.spec, URL1, "loaded file_bug1554070_2.html");
+
+  // Click the link in file_bug1554070_2.html. It should open example.org in
+  // a new tab.
+  await Promise.all([
+    click(),
+    BrowserTestUtils.waitForNewTab(gBrowser, URL2, true),
+  ]);
+  is(gBrowser.tabs.length, 3, "got new tab");
+  is(gBrowser.currentURI.spec, URL2, "loaded example.org");
+
+  BrowserTestUtils.removeTab(gBrowser.selectedTab);
+  BrowserTestUtils.removeTab(tab);
+});