1 files changed, 153 insertions, 0 deletions
diff --git a/browser/base/content/test/general/browser_bug585558.js b/browser/base/content/test/general/browser_bug585558.js
new file mode 100644
index 000000000..bae832b4d
--- /dev/null
+++ b/browser/base/content/test/general/browser_bug585558.js
@@ -0,0 +1,153 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+var tabs = [];
+
+function addTab(aURL) {
+  tabs.push(gBrowser.addTab(aURL, {skipAnimation: true}));
+}
+
+function testAttrib(elem, attrib, attribValue, msg) {
+  is(elem.hasAttribute(attrib), attribValue, msg);
+}
+
+function test() {
+  waitForExplicitFinish();
+
+  is(gBrowser.tabs.length, 1, "one tab is open initially");
+
+  // Add several new tabs in sequence, hiding some, to ensure that the
+  // correct attributes get set
+
+  addTab("http://mochi.test:8888/#0");
+  addTab("http://mochi.test:8888/#1");
+  addTab("http://mochi.test:8888/#2");
+  addTab("http://mochi.test:8888/#3");
+
+  gBrowser.selectedTab = gBrowser.tabs[0];
+  testAttrib(gBrowser.tabs[0], "first-visible-tab", true,
+             "First tab marked first-visible-tab!");
+  testAttrib(gBrowser.tabs[4], "last-visible-tab", true,
+             "Fifth tab marked last-visible-tab!");
+  testAttrib(gBrowser.tabs[0], "selected", true, "First tab marked selected!");
+  testAttrib(gBrowser.tabs[0], "afterselected-visible", false,
+             "First tab not marked afterselected-visible!");
+  testAttrib(gBrowser.tabs[1], "afterselected-visible", true,
+             "Second tab marked afterselected-visible!");
+  gBrowser.hideTab(gBrowser.tabs[1]);
+  executeSoon(test_hideSecond);
+}
+
+function test_hideSecond() {
+  testAttrib(gBrowser.tabs[2], "afterselected-visible", true,
+             "Third tab marked afterselected-visible!");
+  gBrowser.showTab(gBrowser.tabs[1])
+  executeSoon(test_showSecond);
+}
+
+function test_showSecond() {
+  testAttrib(gBrowser.tabs[1], "afterselected-visible", true,
+             "Second tab marked afterselected-visible!");
+  testAttrib(gBrowser.tabs[2], "afterselected-visible", false,
+             "Third tab not marked as afterselected-visible!");
+  gBrowser.selectedTab = gBrowser.tabs[1];
+  gBrowser.hideTab(gBrowser.tabs[0]);
+  executeSoon(test_hideFirst);
+}
+
+function test_hideFirst() {
+  testAttrib(gBrowser.tabs[0], "first-visible-tab", false,
+              "Hidden first tab not marked first-visible-tab!");
+  testAttrib(gBrowser.tabs[1], "first-visible-tab", true,
+              "Second tab marked first-visible-tab!");
+  gBrowser.showTab(gBrowser.tabs[0]);
+  executeSoon(test_showFirst);
+}
+
+function test_showFirst() {
+  testAttrib(gBrowser.tabs[0], "first-visible-tab", true,
+             "First tab marked first-visible-tab!");
+  gBrowser.selectedTab = gBrowser.tabs[2];
+  testAttrib(gBrowser.tabs[3], "afterselected-visible", true,
+             "Fourth tab marked afterselected-visible!");
+
+  gBrowser.moveTabTo(gBrowser.selectedTab, 1);
+  executeSoon(test_movedLower);
+}
+
+function test_movedLower() {
+  testAttrib(gBrowser.tabs[2], "afterselected-visible", true,
+             "Third tab marked afterselected-visible!");
+  test_hoverOne();
+}
+
+function test_hoverOne() {
+  EventUtils.synthesizeMouseAtCenter(gBrowser.tabs[4], { type: "mousemove" });
+  testAttrib(gBrowser.tabs[3], "beforehovered", true,  "Fourth tab marked beforehovered");
+  EventUtils.synthesizeMouseAtCenter(gBrowser.tabs[3], { type: "mousemove" });
+  testAttrib(gBrowser.tabs[2], "beforehovered", true,  "Third tab marked beforehovered!");
+  testAttrib(gBrowser.tabs[2], "afterhovered",  false, "Third tab not marked afterhovered!");
+  testAttrib(gBrowser.tabs[4], "afterhovered",  true,  "Fifth tab marked afterhovered!");
+  testAttrib(gBrowser.tabs[4], "beforehovered", false, "Fifth tab not marked beforehovered!");
+  testAttrib(gBrowser.tabs[0], "beforehovered", false, "First tab not marked beforehovered!");
+  testAttrib(gBrowser.tabs[0], "afterhovered",  false, "First tab not marked afterhovered!");
+  testAttrib(gBrowser.tabs[1], "beforehovered", false, "Second tab not marked beforehovered!");
+  testAttrib(gBrowser.tabs[1], "afterhovered",  false, "Second tab not marked afterhovered!");
+  testAttrib(gBrowser.tabs[3], "beforehovered", false, "Fourth tab not marked beforehovered!");
+  testAttrib(gBrowser.tabs[3], "afterhovered",  false, "Fourth tab not marked afterhovered!");
+  gBrowser.removeTab(tabs.pop());
+  executeSoon(test_hoverStatePersistence);
+}
+
+function test_hoverStatePersistence() {
+  // Test that the afterhovered and beforehovered attributes are still there when
+  // a tab is selected and then unselected again. See bug 856107.
+
+  function assertState() {
+    testAttrib(gBrowser.tabs[0], "beforehovered", true,  "First tab still marked beforehovered!");
+    testAttrib(gBrowser.tabs[0], "afterhovered",  false, "First tab not marked afterhovered!");
+    testAttrib(gBrowser.tabs[2], "afterhovered",  true,  "Third tab still marked afterhovered!");
+    testAttrib(gBrowser.tabs[2], "beforehovered", false, "Third tab not marked afterhovered!");
+    testAttrib(gBrowser.tabs[1], "beforehovered", false, "Second tab not marked beforehovered!");
+    testAttrib(gBrowser.tabs[1], "afterhovered",  false, "Second tab not marked afterhovered!");
+    testAttrib(gBrowser.tabs[3], "beforehovered", false, "Fourth tab not marked beforehovered!");
+    testAttrib(gBrowser.tabs[3], "afterhovered",  false, "Fourth tab not marked afterhovered!");
+  }
+
+  gBrowser.selectedTab = gBrowser.tabs[3];
+  EventUtils.synthesizeMouseAtCenter(gBrowser.tabs[1], { type: "mousemove" });
+  assertState();
+  gBrowser.selectedTab = gBrowser.tabs[1];
+  assertState();
+  gBrowser.selectedTab = gBrowser.tabs[3];
+  assertState();
+  executeSoon(test_pinning);
+}
+
+function test_pinning() {
+  gBrowser.selectedTab = gBrowser.tabs[3];
+  testAttrib(gBrowser.tabs[3], "last-visible-tab", true,
+             "Fourth tab marked last-visible-tab!");
+  testAttrib(gBrowser.tabs[3], "selected", true, "Fourth tab marked selected!");
+  testAttrib(gBrowser.tabs[3], "afterselected-visible", false,
+             "Fourth tab not marked afterselected-visible!");
+  // Causes gBrowser.tabs to change indices
+  gBrowser.pinTab(gBrowser.tabs[3]);
+  testAttrib(gBrowser.tabs[3], "last-visible-tab", true,
+             "Fourth tab marked last-visible-tab!");
+  testAttrib(gBrowser.tabs[1], "afterselected-visible", true,
+             "Second tab marked afterselected-visible!");
+  testAttrib(gBrowser.tabs[0], "first-visible-tab", true,
+             "First tab marked first-visible-tab!");
+  testAttrib(gBrowser.tabs[0], "selected", true, "First tab marked selected!");
+  gBrowser.selectedTab = gBrowser.tabs[1];
+  testAttrib(gBrowser.tabs[2], "afterselected-visible", true,
+             "Third tab marked afterselected-visible!");
+  test_cleanUp();
+}
+
+function test_cleanUp() {
+  tabs.forEach(gBrowser.removeTab, gBrowser);
+  finish();
+}