1 files changed, 147 insertions, 0 deletions
diff --git a/browser/base/content/test/pageActions/head.js b/browser/base/content/test/pageActions/head.js
new file mode 100644
index 0000000000..297ca00f65
--- /dev/null
+++ b/browser/base/content/test/pageActions/head.js
@@ -0,0 +1,147 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const { PlacesTestUtils } = ChromeUtils.import(
+  "resource://testing-common/PlacesTestUtils.jsm"
+);
+
+function promisePageActionPanelOpen(eventDict = {}) {
+  let dwu = window.windowUtils;
+  return BrowserTestUtils.waitForCondition(() => {
+    // Wait for the main page action button to become visible.  It's hidden for
+    // some URIs, so depending on when this is called, it may not yet be quite
+    // visible.  It's up to the caller to make sure it will be visible.
+    info("Waiting for main page action button to have non-0 size");
+    let bounds = dwu.getBoundsWithoutFlushing(
+      BrowserPageActions.mainButtonNode
+    );
+    return bounds.width > 0 && bounds.height > 0;
+  })
+    .then(() => {
+      // Wait for the panel to become open, by clicking the button if necessary.
+      info("Waiting for main page action panel to be open");
+      if (BrowserPageActions.panelNode.state == "open") {
+        return Promise.resolve();
+      }
+      let shownPromise = promisePageActionPanelShown();
+      EventUtils.synthesizeMouseAtCenter(
+        BrowserPageActions.mainButtonNode,
+        eventDict
+      );
+      return shownPromise;
+    })
+    .then(() => {
+      // Wait for items in the panel to become visible.
+      return promisePageActionViewChildrenVisible(
+        BrowserPageActions.mainViewNode
+      );
+    });
+}
+
+async function waitForActivatedActionPanel() {
+  if (!BrowserPageActions.activatedActionPanelNode) {
+    info("Waiting for activated-action panel to be added to mainPopupSet");
+    await new Promise(resolve => {
+      let observer = new MutationObserver(mutations => {
+        if (BrowserPageActions.activatedActionPanelNode) {
+          observer.disconnect();
+          resolve();
+        }
+      });
+      let popupSet = document.getElementById("mainPopupSet");
+      observer.observe(popupSet, { childList: true });
+    });
+    info("Activated-action panel added to mainPopupSet");
+  }
+  if (!BrowserPageActions.activatedActionPanelNode.state == "open") {
+    info("Waiting for activated-action panel popupshown");
+    await promisePanelShown(BrowserPageActions.activatedActionPanelNode);
+    info("Got activated-action panel popupshown");
+  }
+  let panelView = BrowserPageActions.activatedActionPanelNode.querySelector(
+    "panelview"
+  );
+  if (panelView) {
+    await BrowserTestUtils.waitForEvent(
+      BrowserPageActions.activatedActionPanelNode,
+      "ViewShown"
+    );
+    await promisePageActionViewChildrenVisible(panelView);
+  }
+  return panelView;
+}
+
+function promisePageActionPanelShown() {
+  return promisePanelShown(BrowserPageActions.panelNode);
+}
+
+function promisePageActionPanelHidden() {
+  return promisePanelHidden(BrowserPageActions.panelNode);
+}
+
+function promisePanelShown(panelIDOrNode) {
+  return promisePanelEvent(panelIDOrNode, "popupshown");
+}
+
+function promisePanelHidden(panelIDOrNode) {
+  return promisePanelEvent(panelIDOrNode, "popuphidden");
+}
+
+function promisePanelEvent(panelIDOrNode, eventType) {
+  return new Promise(resolve => {
+    let panel = panelIDOrNode;
+    if (typeof panel == "string") {
+      panel = document.getElementById(panelIDOrNode);
+      if (!panel) {
+        throw new Error(`Panel with ID "${panelIDOrNode}" does not exist.`);
+      }
+    }
+    if (
+      (eventType == "popupshown" && panel.state == "open") ||
+      (eventType == "popuphidden" && panel.state == "closed")
+    ) {
+      executeSoon(resolve);
+      return;
+    }
+    panel.addEventListener(
+      eventType,
+      () => {
+        executeSoon(resolve);
+      },
+      { once: true }
+    );
+  });
+}
+
+function promisePageActionViewShown() {
+  info("promisePageActionViewShown waiting for ViewShown");
+  return BrowserTestUtils.waitForEvent(
+    BrowserPageActions.panelNode,
+    "ViewShown"
+  ).then(async event => {
+    let panelViewNode = event.originalTarget;
+    await promisePageActionViewChildrenVisible(panelViewNode);
+    return panelViewNode;
+  });
+}
+
+function promisePageActionViewChildrenVisible(panelViewNode) {
+  return promiseNodeVisible(panelViewNode.firstElementChild.firstElementChild);
+}
+
+function promiseNodeVisible(node) {
+  info(
+    `promiseNodeVisible waiting, node.id=${node.id} node.localeName=${node.localName}\n`
+  );
+  let dwu = window.windowUtils;
+  return BrowserTestUtils.waitForCondition(() => {
+    let bounds = dwu.getBoundsWithoutFlushing(node);
+    if (bounds.width > 0 && bounds.height > 0) {
+      info(
+        `promiseNodeVisible OK, node.id=${node.id} node.localeName=${node.localName}\n`
+      );
+      return true;
+    }
+    return false;
+  });
+}