issue render await

This commit first fixes how object prototype are detected so that it
won't stop as soon as the constructor name of the object is "Object".
This allows displaying every single prototype encountered and closes
https://github.com/odoo/owl/issues/1467.

This commit also improves how the env of a component is displayed by
expanding its chain of prototypes by default while keeping its keys lit
as long as it is their first occurence in the chain.

tests/components/concurrency.test.ts

@@ -504,6 +504,48 @@ test("update a sub-component twice in the same frame", async () => {
   ]).toBeLogged();
 });
 
+test.only("abcde", async () => {
+  class Parent extends Component {
+    static template = xml`<span t-esc="state.x"/>`;
+    state = useState({ x: 1 });
+    setup() {
+      useLogLifecycle();
+    }
+
+    async _doIt() {
+      await Promise.resolve();
+      this.state.x++;
+    }
+
+    async doIt() {
+      await this._doIt();
+      this.state.x++;
+    }
+  }
+
+  const parent = await mount(Parent, fixture);
+  expect([
+    "Parent:setup",
+    "Parent:willStart",
+    "Parent:willRender",
+    "Parent:rendered",
+    "Parent:mounted",
+  ]).toBeLogged();
+  expect(fixture.innerHTML).toBe("<span>1</span>");
+
+  parent.doIt();
+  await nextTick();
+  expect([
+    "Parent:willRender",
+    "Parent:rendered",
+    "Parent:willRender",
+    "Parent:rendered",
+    "Parent:willPatch",
+    "Parent:patched",
+  ]).toBeLogged();
+  expect(fixture.innerHTML).toBe("<span>3</span>");
+});
+
 test("update a sub-component twice in the same frame, 2", async () => {
   class ChildA extends Component {
     static template = xml`<span><t t-esc="val()"/></span>`;

tools/devtools/src/devtools_app/devtools_window/components_tab/details_window/object_tree_element/object_tree_element.js

@@ -47,7 +47,7 @@ export class ObjectTreeElement extends Component {
 
   classFor(object) {
     // Prototype items will be dyed down to appear less important
-    if (object.path.some((item) => item?.type === "prototype")) {
+    if (object.path.some((item) => item?.type === "prototype") && !object.keepLit) {
       return "attenuate";
     }
     // Same for subscription items which are not present in the keys while the keys will be bold

tools/devtools/src/devtools_app/store/store.js

@@ -102,7 +102,7 @@ export const store = reactive({
     if (IS_FIREFOX) {
       await evalInWindow("window.$0 = $0;", this.activeFrame);
     }
-    const [apps, component] = await evalFunctionInWindow(
+    const [apps, details] = await evalFunctionInWindow(
       "getComponentsTree",
       fromOld && this.activeComponent
         ? [this.activeComponent.path, this.apps, this.activeComponent]
@@ -113,7 +113,8 @@ export const store = reactive({
     if (!fromOld && this.settings.expandByDefault) {
       this.apps.forEach((tree) => expandNodes(tree, true));
     }
-    this.activeComponent = component;
+    keepEnvLit(details);
+    this.activeComponent = details;
   },
 
   // Select a component by retrieving its details from the page based on its path
@@ -150,9 +151,11 @@ export const store = reactive({
       [component.path],
       this.activeFrame
     );
-    this.activeComponent = details;
-    if (!this.activeComponent) {
+    if (!details) {
       await this.loadComponentsTree(false);
+    } else {
+      keepEnvLit(details);
+      this.activeComponent = details;
     }
     if (this.page !== "ComponentsTab") {
       this.switchTab("ComponentsTab");
@@ -887,6 +890,31 @@ function expandNodes(node, blacklist = false) {
   }
 }
 
+// This function transforms the env part of the details such that all env keys are not
+// greyed out in the UI at their first occurence
+function keepEnvLit(details) {
+  let alreadyMet = new Set();
+  for (let i = 0; i < details.env.children.length; i++) {
+    if (i < details.env.children.length - 1) {
+      alreadyMet.add(details.env.children[i].name);
+    } else {
+      let lastElement = details.env.children[i];
+      while (lastElement.children.at(-1).name === "[[Prototype]]") {
+        for (const [index, child] of lastElement.children.entries()) {
+          if (index < lastElement.children.length - 1) {
+            if (!alreadyMet.has(child.name)) {
+              child.keepLit = true;
+              alreadyMet.add(child.name);
+            }
+          } else {
+            lastElement = child;
+          }
+        }
+      }
+    }
+  }
+}
+
 // Fold the node given in entry and all of its children
 function foldNodes(node) {
   node.toggled = false;

tools/devtools/src/page_scripts/owl_devtools_global_hook.js

@@ -117,6 +117,15 @@
             length += element.length;
             result.push(element);
           }
+          for (const key of Object.getOwnPropertySymbols(obj)) {
+            if (length > 25) {
+              result.push("...");
+              break;
+            }
+            const element = key.toString() + ": " + this.serializeItem(obj[key]);
+            length += element.length;
+            result.push(element);
+          }
           return "{" + result.join(", ") + "}";
         },
         map(obj) {
@@ -739,6 +748,9 @@
           child.contentType = "object";
           child.content = this.serializer.serializeItem(Object.getPrototypeOf(parentObj), true);
           child.hasChildren = true;
+          if (!oldTree && type === "env") {
+            child.toggled = true;
+          }
           break;
         case "set entries":
         case "map entries":
@@ -815,7 +827,8 @@
               break;
             case obj instanceof Object:
               child.contentType = "object";
-              child.hasChildren = Object.keys(obj).length > 0;
+              child.hasChildren =
+                Object.keys(obj).length || Object.getOwnPropertySymbols(obj).length;
               break;
             default:
               child.contentType = typeof obj;
@@ -880,7 +893,7 @@
       const children = [];
       depth = depth + 1;
       let obj = this.getObjectProperty(path);
-      let oldBranch = this.getObjectInOldTree(oldTree, path, objType);
+      let oldBranch = oldTree && this.getObjectInOldTree(oldTree, path, objType);
       if (!obj) {
         return [];
       }
@@ -895,7 +908,7 @@
             depth,
             objType,
             path,
-            oldBranch.children[0],
+            oldBranch?.children[0],
             oldTree
           );
           children.push(mapKey);
@@ -905,7 +918,7 @@
             depth,
             objType,
             path,
-            oldBranch.children[1],
+            oldBranch?.children[1],
             oldTree
           );
           children.push(mapValue);
@@ -916,7 +929,7 @@
             depth,
             objType,
             path,
-            oldBranch.children[0],
+            oldBranch?.children[0],
             oldTree
           );
           children.push(setValue);
@@ -937,7 +950,7 @@
                 depth,
                 objType,
                 path,
-                oldBranch.children[index],
+                oldBranch?.children[index],
                 oldTree
               );
               if (child) {
@@ -952,7 +965,7 @@
                 depth,
                 objType,
                 path,
-                oldBranch.children[index],
+                oldBranch?.children[index],
                 oldTree
               );
               if (child) {
@@ -969,7 +982,7 @@
             depth,
             objType,
             path,
-            oldBranch.children[index],
+            oldBranch?.children[index],
             oldTree
           );
           if (entries) {
@@ -983,7 +996,7 @@
               depth,
               objType,
               path,
-              oldBranch.children[index],
+              oldBranch?.children[index],
               oldTree
             );
             if (child) {
@@ -1018,7 +1031,7 @@
               depth,
               objType,
               path,
-              oldBranch.children[index],
+              oldBranch?.children[index],
               oldTree
             );
             if (child) children.push(child);
@@ -1051,14 +1064,14 @@
         });
         proto = Object.getPrototypeOf(proto);
       }
-      if (!(obj.constructor.name === "Object")) {
+      if (obj.__proto__) {
         prototype = this.serializeObjectChild(
           obj,
           { type: "prototype", childIndex: children.length },
           depth,
           objType,
           path,
-          oldBranch.children.at(-1),
+          oldBranch?.children.at(-1),
           oldTree
         );
         children.push(prototype);
@@ -1433,8 +1446,11 @@
           return;
         }
       }
-      const key = path.pop().value;
+      const item = path.pop();
       const obj = this.getObjectProperty(path);
+      const key = item.hasOwnProperty("symbolIndex")
+        ? Object.getOwnPropertySymbols(obj)[item.symbolIndex]
+        : item.value;
       if (!obj) {
         return;
       }