Add m-esr52 at 52.6.0

1 files changed, 49 insertions, 0 deletions

diff --git a/browser/base/content/test/urlbar/browser_urlbarKeepStateAcrossTabSwitches.js b/browser/base/content/test/urlbar/browser_urlbarKeepStateAcrossTabSwitches.js
new file mode 100644
index 000000000..9c8996059
--- /dev/null
+++ b/browser/base/content/test/urlbar/browser_urlbarKeepStateAcrossTabSwitches.js
@@ -0,0 +1,49 @@
+"use strict";
+
+/**
+ * Verify user typed text remains in the URL bar when tab switching, even when
+ * loads fail.
+ */
+add_task(function* () {
+  let input = "i-definitely-dont-exist.example.com";
+  let tab = yield BrowserTestUtils.openNewForegroundTab(gBrowser, "about:newtab", false);
+  // NB: CPOW usage because new tab pages can be preloaded, in which case no
+  // load events fire.
+  yield BrowserTestUtils.waitForCondition(() => !tab.linkedBrowser.contentDocument.hidden)
+  let errorPageLoaded = BrowserTestUtils.waitForErrorPage(tab.linkedBrowser);
+  gURLBar.value = input;
+  gURLBar.select();
+  EventUtils.sendKey("return");
+  yield errorPageLoaded;
+  is(gURLBar.textValue, input, "Text is still in URL bar");
+  yield BrowserTestUtils.switchTab(gBrowser, tab.previousSibling);
+  yield BrowserTestUtils.switchTab(gBrowser, tab);
+  is(gURLBar.textValue, input, "Text is still in URL bar after tab switch");
+  yield BrowserTestUtils.removeTab(tab);
+});
+
+/**
+ * Invalid URIs fail differently (that is, immediately, in the loadURI call)
+ * if keyword searches are turned off. Test that this works, too.
+ */
+add_task(function* () {
+  let input = "To be or not to be-that is the question";
+  yield new Promise(resolve => SpecialPowers.pushPrefEnv({set: [["keyword.enabled", false]]}, resolve));
+  let tab = yield BrowserTestUtils.openNewForegroundTab(gBrowser, "about:newtab", false);
+  // NB: CPOW usage because new tab pages can be preloaded, in which case no
+  // load events fire.
+  yield BrowserTestUtils.waitForCondition(() => !tab.linkedBrowser.contentDocument.hidden)
+  let errorPageLoaded = BrowserTestUtils.waitForErrorPage(tab.linkedBrowser);
+  gURLBar.value = input;
+  gURLBar.select();
+  EventUtils.sendKey("return");
+  yield errorPageLoaded;
+  is(gURLBar.textValue, input, "Text is still in URL bar");
+  is(tab.linkedBrowser.userTypedValue, input, "Text still stored on browser");
+  yield BrowserTestUtils.switchTab(gBrowser, tab.previousSibling);
+  yield BrowserTestUtils.switchTab(gBrowser, tab);
+  is(gURLBar.textValue, input, "Text is still in URL bar after tab switch");
+  is(tab.linkedBrowser.userTypedValue, input, "Text still stored on browser");
+  yield BrowserTestUtils.removeTab(tab);
+});
+