Add m-esr52 at 52.6.0

1 files changed, 302 insertions, 0 deletions

diff --git a/dom/plugins/test/mochitest/browser_pluginscroll.js b/dom/plugins/test/mochitest/browser_pluginscroll.js
new file mode 100644
index 000000000..7314b8410
--- /dev/null
+++ b/dom/plugins/test/mochitest/browser_pluginscroll.js
@@ -0,0 +1,302 @@
+var gTestRoot = getRootDirectory(gTestPath).replace("chrome://mochitests/content/", "http://127.0.0.1:8888/");
+
+/**
+ * tests for plugin windows and scroll
+ */
+
+function coordinatesRelativeToWindow(aX, aY, aElement) {
+  var targetWindow = aElement.ownerDocument.defaultView;
+  var scale = targetWindow.devicePixelRatio;
+  var rect = aElement.getBoundingClientRect();
+  return {
+    x: targetWindow.mozInnerScreenX + ((rect.left + aX) * scale),
+    y: targetWindow.mozInnerScreenY + ((rect.top + aY) * scale)
+  };
+}
+
+var apzEnabled = Preferences.get("layers.async-pan-zoom.enabled", false);
+var pluginHideEnabled = Preferences.get("gfx.e10s.hide-plugins-for-scroll", true);
+
+
+add_task(function* () {
+  registerCleanupFunction(function () {
+    setTestPluginEnabledState(Ci.nsIPluginTag.STATE_CLICKTOPLAY, "Test Plug-in");
+  });
+});
+
+add_task(function*() {
+  yield new Promise((resolve) => {
+    SpecialPowers.pushPrefEnv({
+      "set": [
+               ["general.smoothScroll", true],
+               ["general.smoothScroll.other", true],
+               ["general.smoothScroll.mouseWheel", true],
+               ["general.smoothScroll.other.durationMaxMS", 2000],
+               ["general.smoothScroll.other.durationMinMS", 1999],
+               ["general.smoothScroll.mouseWheel.durationMaxMS", 2000],
+               ["general.smoothScroll.mouseWheel.durationMinMS", 1999],
+             ]}, resolve);
+  });
+});
+
+/*
+ * test plugin visibility when scrolling with scroll wheel and apz in a top level document.
+ */
+
+add_task(function* () {
+  let result;
+
+  if (!apzEnabled) {
+    ok(true, "nothing to test, need apz");
+    return;
+  }
+
+  if (!pluginHideEnabled) {
+    ok(true, "nothing to test, need gfx.e10s.hide-plugins-for-scroll");
+    return;
+  }
+
+  setTestPluginEnabledState(Ci.nsIPluginTag.STATE_ENABLED, "Test Plug-in");
+
+  let testTab = gBrowser.selectedTab;
+  let pluginTab = yield BrowserTestUtils.openNewForegroundTab(gBrowser, gTestRoot + "plugin_test.html");
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return !!plugin;
+  });
+  is(result, true, "plugin is loaded");
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, true, "plugin is visible");
+
+  let nativeId = nativeVerticalWheelEventMsg();
+  let utils = SpecialPowers.getDOMWindowUtils(window);
+  let screenCoords = coordinatesRelativeToWindow(10, 10,
+                                                 gBrowser.selectedBrowser);
+  utils.sendNativeMouseScrollEvent(screenCoords.x, screenCoords.y,
+                                   nativeId, 0, -50, 0, 0, 0,
+                                   gBrowser.selectedBrowser);
+
+  yield waitScrollStart(gBrowser.selectedBrowser);
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, false, "plugin is hidden");
+
+  yield waitScrollFinish(gBrowser.selectedBrowser);
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, true, "plugin is visible");
+
+  gBrowser.removeTab(pluginTab);
+});
+
+/*
+ * test plugin visibility when scrolling with scroll wheel and apz in a sub document.
+ */
+
+add_task(function* () {
+  let result;
+
+  if (!apzEnabled) {
+    ok(true, "nothing to test, need apz");
+    return;
+  }
+
+  if (!pluginHideEnabled) {
+    ok(true, "nothing to test, need gfx.e10s.hide-plugins-for-scroll");
+    return;
+  }
+
+  setTestPluginEnabledState(Ci.nsIPluginTag.STATE_ENABLED, "Test Plug-in");
+
+  let testTab = gBrowser.selectedTab;
+  let pluginTab = yield BrowserTestUtils.openNewForegroundTab(gBrowser, gTestRoot + "plugin_subframe_test.html");
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document.getElementById("subframe").contentDocument;
+    let plugin = doc.getElementById("testplugin");
+    return !!plugin;
+  });
+  is(result, true, "plugin is loaded");
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document.getElementById("subframe").contentDocument;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, true, "plugin is visible");
+
+  let nativeId = nativeVerticalWheelEventMsg();
+  let utils = SpecialPowers.getDOMWindowUtils(window);
+  let screenCoords = coordinatesRelativeToWindow(10, 10,
+                                                 gBrowser.selectedBrowser);
+  utils.sendNativeMouseScrollEvent(screenCoords.x, screenCoords.y,
+                                   nativeId, 0, -50, 0, 0, 0,
+                                   gBrowser.selectedBrowser);
+
+  yield waitScrollStart(gBrowser.selectedBrowser);
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document.getElementById("subframe").contentDocument;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, false, "plugin is hidden");
+
+  yield waitScrollFinish(gBrowser.selectedBrowser);
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document.getElementById("subframe").contentDocument;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, true, "plugin is visible");
+
+  gBrowser.removeTab(pluginTab);
+});
+
+/*
+ * test visibility when scrolling with keyboard shortcuts for a top level document.
+ * This circumvents apz and relies on dom scroll, which is what we want to target
+ * for this test.
+ */
+
+add_task(function* () {
+  let result;
+
+  if (!pluginHideEnabled) {
+    ok(true, "nothing to test, need gfx.e10s.hide-plugins-for-scroll");
+    return;
+  }
+
+  setTestPluginEnabledState(Ci.nsIPluginTag.STATE_ENABLED, "Test Plug-in");
+
+  let testTab = gBrowser.selectedTab;
+  let pluginTab = yield BrowserTestUtils.openNewForegroundTab(gBrowser, gTestRoot + "plugin_test.html");
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return !!plugin;
+  });
+  is(result, true, "plugin is loaded");
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, true, "plugin is visible");
+
+  EventUtils.synthesizeKey("VK_END", {});
+
+  yield waitScrollStart(gBrowser.selectedBrowser);
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, false, "plugin is hidden");
+
+  yield waitScrollFinish(gBrowser.selectedBrowser);
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, false, "plugin is hidden");
+
+  EventUtils.synthesizeKey("VK_HOME", {});
+
+  yield waitScrollFinish(gBrowser.selectedBrowser);
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, true, "plugin is visible");
+
+  gBrowser.removeTab(pluginTab);
+});
+
+/*
+ * test visibility when scrolling with keyboard shortcuts for a sub document.
+ */
+
+add_task(function* () {
+  let result;
+
+  if (!pluginHideEnabled) {
+    ok(true, "nothing to test, need gfx.e10s.hide-plugins-for-scroll");
+    return;
+  }
+
+  setTestPluginEnabledState(Ci.nsIPluginTag.STATE_ENABLED, "Test Plug-in");
+
+  let testTab = gBrowser.selectedTab;
+  let pluginTab = yield BrowserTestUtils.openNewForegroundTab(gBrowser, gTestRoot + "plugin_subframe_test.html");
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document.getElementById("subframe").contentDocument;
+    let plugin = doc.getElementById("testplugin");
+    return !!plugin;
+  });
+  is(result, true, "plugin is loaded");
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document.getElementById("subframe").contentDocument;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, true, "plugin is visible");
+
+  EventUtils.synthesizeKey("VK_END", {});
+
+  yield waitScrollStart(gBrowser.selectedBrowser);
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document.getElementById("subframe").contentDocument;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, false, "plugin is hidden");
+
+  yield waitScrollFinish(gBrowser.selectedBrowser);
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document.getElementById("subframe").contentDocument;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, false, "plugin is hidden");
+
+  EventUtils.synthesizeKey("VK_HOME", {});
+
+  yield waitScrollFinish(gBrowser.selectedBrowser);
+
+  result = yield ContentTask.spawn(pluginTab.linkedBrowser, null, function*() {
+    let doc = content.document.getElementById("subframe").contentDocument;
+    let plugin = doc.getElementById("testplugin");
+    return XPCNativeWrapper.unwrap(plugin).nativeWidgetIsVisible();
+  });
+  is(result, true, "plugin is visible");
+
+  gBrowser.removeTab(pluginTab);
+});