Bump tough-cookie from 4.1.2 to 4.1.3

Bumps [tough-cookie](https://github.com/salesforce/tough-cookie) from 4.1.2 to 4.1.3.
- [Release notes](https://github.com/salesforce/tough-cookie/releases)
- [Changelog](https://github.com/salesforce/tough-cookie/blob/master/CHANGELOG.md)
- [Commits](https://github.com/salesforce/tough-cookie/compare/v4.1.2...v4.1.3)

---
updated-dependencies:
- dependency-name: tough-cookie
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

doc/reference/component.md

@@ -451,6 +451,5 @@ console.log(status(component));
 // logs either:
 // - 'new', if the component is new and has not been mounted yet
 // - 'mounted', if the component is currently mounted
-// - 'cancelled', if the component has not been mounted yet but will be destroyed soon
 // - 'destroyed' if the component is currently destroyed
 ```

doc/reference/templates.md

@@ -376,16 +376,15 @@ An important difference should be made with the usual `QWeb` behaviour: Owl
 requires the presence of a `t-key` directive, to be able to properly reconcile
 renderings.
 
-`t-foreach` can iterate on any iterable, and also has special support for objects
-and maps, it will expose the key of the current iteration as the contents of the
-`t-as`, and the corresponding value with the same name and the suffix `_value`.
+`t-foreach` can iterate on an array (the current item will be the current value)
+or an object (the current item will be the current key).
 
-In addition to the name passed via t-as, `t-foreach` provides a few other useful
-variables (note: `$as` will be replaced with the name passed to `t-as`):
+In addition to the name passed via t-as, `t-foreach` provides a few other
+variables for various data points (note: `$as` will be replaced with the name
+passed to `t-as`):
 
-- `$as_value`: the current iteration value, identical to `$as` for arrays and
-  other iterables, but for objects and maps, it provides the value (where `$as`
-  provides the key)
+- `$as_value`: the current iteration value, identical to `$as` for lists and
+  integers, but for objects, it provides the value (where `$as` provides the key)
 - `$as_index`: the current iteration index (the first item of the iteration has index 0)
 - `$as_first`: whether the current item is the first of the iteration
   (equivalent to `$as_index == 0`)

docs/owl.js

@@ -122,16 +122,14 @@ function handleError(params) {
     }
     const node = "node" in params ? params.node : params.fiber.node;
     const fiber = "fiber" in params ? params.fiber : node.fiber;
-    if (fiber) {
-        // resets the fibers on components if possible. This is important so that
-        // new renderings can be properly included in the initial one, if any.
-        let current = fiber;
-        do {
-            current.node.fiber = current;
-            current = current.parent;
-        } while (current);
-        fibersInError.set(fiber.root, error);
-    }
+    // resets the fibers on components if possible. This is important so that
+    // new renderings can be properly included in the initial one, if any.
+    let current = fiber;
+    do {
+        current.node.fiber = current;
+        current = current.parent;
+    } while (current);
+    fibersInError.set(fiber.root, error);
     const handled = _handleError(node, error);
     if (!handled) {
         console.warn(`[Owl] Unhandled error. Destroying the root component`);
@@ -313,13 +311,20 @@ function updateClass(val, oldVal) {
  * @returns a batched version of the original callback
  */
 function batched(callback) {
-    let scheduled = false;
-    return async (...args) => {
-        if (!scheduled) {
-            scheduled = true;
-            await Promise.resolve();
-            scheduled = false;
-            callback(...args);
+    let called = false;
+    return async () => {
+        // This await blocks all calls to the callback here, then releases them sequentially
+        // in the next microtick. This line decides the granularity of the batch.
+        await Promise.resolve();
+        if (!called) {
+            called = true;
+            // wait for all calls in this microtick to fall through before resetting "called"
+            // so that only the first call to the batched function calls the original callback.
+            // Schedule this before calling the callback so that calls to the batched function
+            // within the callback will proceed only after resetting called to false, and have
+            // a chance to execute the callback again
+            Promise.resolve().then(() => (called = false));
+            callback();
         }
     };
 }
@@ -1652,7 +1657,8 @@ function cancelFibers(fibers) {
         let node = fiber.node;
         fiber.render = throwOnRender;
         if (node.status === 0 /* NEW */) {
-            node.cancel();
+            node.destroy();
+            delete node.parent.children[node.parentKey];
         }
         node.fiber = null;
         if (fiber.bdom) {
@@ -2379,9 +2385,6 @@ class ComponentNode {
         }
     }
     async render(deep) {
-        if (this.status >= 2 /* CANCELLED */) {
-            return;
-        }
         let current = this.fiber;
         if (current && (current.root.locked || current.bdom === true)) {
             await Promise.resolve();
@@ -2407,7 +2410,7 @@ class ComponentNode {
         this.fiber = fiber;
         this.app.scheduler.addFiber(fiber);
         await Promise.resolve();
-        if (this.status >= 2 /* CANCELLED */) {
+        if (this.status === 2 /* DESTROYED */) {
             return;
         }
         // We only want to actually render the component if the following two
@@ -2425,18 +2428,6 @@ class ComponentNode {
             fiber.render();
         }
     }
-    cancel() {
-        this._cancel();
-        delete this.parent.children[this.parentKey];
-        this.app.scheduler.scheduleDestroy(this);
-    }
-    _cancel() {
-        this.status = 2 /* CANCELLED */;
-        const children = this.children;
-        for (let childKey in children) {
-            children[childKey]._cancel();
-        }
-    }
     destroy() {
         let shouldRemove = this.status === 1 /* MOUNTED */;
         this._destroy();
@@ -2464,7 +2455,7 @@ class ComponentNode {
                 this.app.handleError({ error: e, node: this });
             }
         }
-        this.status = 3 /* DESTROYED */;
+        this.status = 2 /* DESTROYED */;
     }
     async updateAndRender(props, parentFiber) {
         this.nextProps = props;
@@ -2997,22 +2988,12 @@ function prepareList(collection) {
         keys = collection;
         values = collection;
     }
-    else if (collection instanceof Map) {
-        keys = [...collection.keys()];
-        values = [...collection.values()];
-    }
-    else if (collection && typeof collection === "object") {
-        if (Symbol.iterator in collection) {
-            keys = [...collection];
-            values = keys;
-        }
-        else {
-            values = Object.keys(collection);
-            keys = Object.values(collection);
-        }
+    else if (collection) {
+        values = Object.keys(collection);
+        keys = Object.values(collection);
     }
     else {
-        throw new OwlError(`Invalid loop expression: "${collection}" is not iterable`);
+        throw new OwlError("Invalid loop expression");
     }
     const n = values.length;
     return [keys, values, n, new Array(n)];
@@ -4839,10 +4820,10 @@ function parseNode(node, ctx) {
         parseTCall(node, ctx) ||
         parseTCallBlock(node) ||
         parseTEscNode(node, ctx) ||
-        parseTOutNode(node, ctx) ||
         parseTKey(node, ctx) ||
         parseTTranslation(node, ctx) ||
         parseTSlot(node, ctx) ||
+        parseTOutNode(node, ctx) ||
         parseComponent(node, ctx) ||
         parseDOMNode(node, ctx) ||
         parseTSetNode(node, ctx) ||
@@ -4955,8 +4936,10 @@ function parseDOMNode(node, ctx) {
             const typeAttr = node.getAttribute("type");
             const isInput = tagName === "input";
             const isSelect = tagName === "select";
+            const isTextarea = tagName === "textarea";
             const isCheckboxInput = isInput && typeAttr === "checkbox";
             const isRadioInput = isInput && typeAttr === "radio";
+            const isOtherInput = isInput && !isCheckboxInput && !isRadioInput;
             const hasLazyMod = attr.includes(".lazy");
             const hasNumberMod = attr.includes(".number");
             const hasTrimMod = attr.includes(".trim");
@@ -4968,8 +4951,8 @@ function parseDOMNode(node, ctx) {
                 specialInitTargetAttr: isRadioInput ? "checked" : null,
                 eventType,
                 hasDynamicChildren: false,
-                shouldTrim: hasTrimMod,
-                shouldNumberize: hasNumberMod,
+                shouldTrim: hasTrimMod && (isOtherInput || isTextarea),
+                shouldNumberize: hasNumberMod && (isOtherInput || isTextarea),
             };
             if (isSelect) {
                 // don't pollute the original ctx
@@ -5032,6 +5015,9 @@ function parseTEscNode(node, ctx) {
             content: [tesc],
         };
     }
+    if (ast.type === 11 /* TComponent */) {
+        throw new OwlError("t-esc is not supported on Component nodes");
+    }
     return tesc;
 }
 // -----------------------------------------------------------------------------
@@ -5473,21 +5459,19 @@ function normalizeTIf(el) {
  *
  * @param el the element containing the tree that should be normalized
  */
-function normalizeTEscTOut(el) {
-    for (const d of ["t-esc", "t-out"]) {
-        const elements = [...el.querySelectorAll(`[${d}]`)].filter((el) => el.tagName[0] === el.tagName[0].toUpperCase() || el.hasAttribute("t-component"));
-        for (const el of elements) {
-            if (el.childNodes.length) {
-                throw new OwlError(`Cannot have ${d} on a component that already has content`);
-            }
-            const value = el.getAttribute(d);
-            el.removeAttribute(d);
-            const t = el.ownerDocument.createElement("t");
-            if (value != null) {
-                t.setAttribute(d, value);
-            }
-            el.appendChild(t);
+function normalizeTEsc(el) {
+    const elements = [...el.querySelectorAll("[t-esc]")].filter((el) => el.tagName[0] === el.tagName[0].toUpperCase() || el.hasAttribute("t-component"));
+    for (const el of elements) {
+        if (el.childNodes.length) {
+            throw new OwlError("Cannot have t-esc on a component that already has content");
         }
+        const value = el.getAttribute("t-esc");
+        el.removeAttribute("t-esc");
+        const t = el.ownerDocument.createElement("t");
+        if (value != null) {
+            t.setAttribute("t-esc", value);
+        }
+        el.appendChild(t);
     }
 }
 /**
@@ -5498,7 +5482,7 @@ function normalizeTEscTOut(el) {
  */
 function normalizeXML(el) {
     normalizeTIf(el);
-    normalizeTEscTOut(el);
+    normalizeTEsc(el);
 }
 /**
  * Parses an XML string into an XML document, throwing errors on parser errors
@@ -5551,7 +5535,7 @@ function compile(template, options = {}) {
 }
 
 // do not modify manually. This file is generated by the release script.
-const version = "2.2.3";
+const version = "2.1.3";
 
 // -----------------------------------------------------------------------------
 //  Scheduler
@@ -5561,18 +5545,11 @@ class Scheduler {
         this.tasks = new Set();
         this.frame = 0;
         this.delayedRenders = [];
-        this.cancelledNodes = new Set();
         this.requestAnimationFrame = Scheduler.requestAnimationFrame;
     }
     addFiber(fiber) {
         this.tasks.add(fiber.root);
     }
-    scheduleDestroy(node) {
-        this.cancelledNodes.add(node);
-        if (this.frame === 0) {
-            this.frame = this.requestAnimationFrame(() => this.processTasks());
-        }
-    }
     /**
      * Process all current tasks. This only applies to the fibers that are ready.
      * Other tasks are left unchanged.
@@ -5582,28 +5559,21 @@ class Scheduler {
             let renders = this.delayedRenders;
             this.delayedRenders = [];
             for (let f of renders) {
-                if (f.root && f.node.status !== 3 /* DESTROYED */ && f.node.fiber === f) {
+                if (f.root && f.node.status !== 2 /* DESTROYED */ && f.node.fiber === f) {
                     f.render();
                 }
             }
         }
         if (this.frame === 0) {
-            this.frame = this.requestAnimationFrame(() => this.processTasks());
-        }
-    }
-    processTasks() {
-        this.frame = 0;
-        for (let node of this.cancelledNodes) {
-            node._destroy();
-        }
-        this.cancelledNodes.clear();
-        for (let task of this.tasks) {
-            this.processFiber(task);
-        }
-        for (let task of this.tasks) {
-            if (task.node.status === 3 /* DESTROYED */) {
-                this.tasks.delete(task);
-            }
+            this.frame = this.requestAnimationFrame(() => {
+                this.frame = 0;
+                this.tasks.forEach((fiber) => this.processFiber(fiber));
+                for (let task of this.tasks) {
+                    if (task.node.status === 2 /* DESTROYED */) {
+                        this.tasks.delete(task);
+                    }
+                }
+            });
         }
     }
     processFiber(fiber) {
@@ -5616,7 +5586,7 @@ class Scheduler {
             this.tasks.delete(fiber);
             return;
         }
-        if (fiber.node.status === 3 /* DESTROYED */) {
+        if (fiber.node.status === 2 /* DESTROYED */) {
             this.tasks.delete(fiber);
             return;
         }
@@ -5708,8 +5678,8 @@ class App extends TemplateSet {
     }
     destroy() {
         if (this.root) {
+            this.scheduler.flush();
             this.root.destroy();
-            this.scheduler.processTasks();
         }
         window.__OWL_DEVTOOLS__.apps.delete(this);
     }
@@ -5840,11 +5810,9 @@ function status(component) {
     switch (component.__owl__.status) {
         case 0 /* NEW */:
             return "new";
-        case 2 /* CANCELLED */:
-            return "cancelled";
         case 1 /* MOUNTED */:
             return "mounted";
-        case 3 /* DESTROYED */:
+        case 2 /* DESTROYED */:
             return "destroyed";
     }
 }
@@ -5984,6 +5952,6 @@ TemplateSet.prototype._compileTemplate = function _compileTemplate(name, templat
 export { App, Component, EventBus, OwlError, __info__, blockDom, loadFile, markRaw, markup, mount, onError, onMounted, onPatched, onRendered, onWillDestroy, onWillPatch, onWillRender, onWillStart, onWillUnmount, onWillUpdateProps, reactive, status, toRaw, useChildSubEnv, useComponent, useEffect, useEnv, useExternalListener, useRef, useState, useSubEnv, validate, validateType, whenReady, xml };
 
 
-__info__.date = '2023-07-20T06:05:29.796Z';
-__info__.hash = 'b1a3b32';
+__info__.date = '2023-06-28T09:17:13.630Z';
+__info__.hash = '432ff44';
 __info__.url = 'https://github.com/odoo/owl';

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@odoo/owl",
-  "version": "2.2.3",
+  "version": "2.1.4",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -5594,9 +5594,9 @@
       }
     },
     "tough-cookie": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-4.1.2.tgz",
-      "integrity": "sha512-G9fqXWoYFZgTc2z8Q5zaHy/vJMjm+WV0AkAeHxVCQiEB1b+dGvWzFW6QV07cY5jQ5gRkeid2qIkzkxUnmoQZUQ==",
+      "version": "4.1.3",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-4.1.3.tgz",
+      "integrity": "sha512-aX/y5pVRkfRnfmuX+OdbSdXvPe6ieKX/G2s7e98f4poJHnqH3281gDPm/metm6E/WRamfx7WC4HUqkWHfQHprw==",
       "dev": true,
       "requires": {
         "psl": "^1.1.33",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@odoo/owl",
-  "version": "2.2.3",
+  "version": "2.1.4",
   "description": "Odoo Web Library (OWL)",
   "main": "dist/owl.cjs.js",
   "module": "dist/owl.es.js",

src/compiler/parser.ts

@@ -235,10 +235,10 @@ function parseNode(node: Node, ctx: ParsingContext): AST | null {
     parseTCall(node, ctx) ||
     parseTCallBlock(node, ctx) ||
     parseTEscNode(node, ctx) ||
-    parseTOutNode(node, ctx) ||
     parseTKey(node, ctx) ||
     parseTTranslation(node, ctx) ||
     parseTSlot(node, ctx) ||
+    parseTOutNode(node, ctx) ||
     parseComponent(node, ctx) ||
     parseDOMNode(node, ctx) ||
     parseTSetNode(node, ctx) ||
@@ -365,8 +365,10 @@ function parseDOMNode(node: Element, ctx: ParsingContext): AST | null {
       const typeAttr = node.getAttribute("type");
       const isInput = tagName === "input";
       const isSelect = tagName === "select";
+      const isTextarea = tagName === "textarea";
       const isCheckboxInput = isInput && typeAttr === "checkbox";
       const isRadioInput = isInput && typeAttr === "radio";
+      const isOtherInput = isInput && !isCheckboxInput && !isRadioInput;
       const hasLazyMod = attr.includes(".lazy");
       const hasNumberMod = attr.includes(".number");
       const hasTrimMod = attr.includes(".trim");
@@ -379,8 +381,8 @@ function parseDOMNode(node: Element, ctx: ParsingContext): AST | null {
         specialInitTargetAttr: isRadioInput ? "checked" : null,
         eventType,
         hasDynamicChildren: false,
-        shouldTrim: hasTrimMod,
-        shouldNumberize: hasNumberMod,
+        shouldTrim: hasTrimMod && (isOtherInput || isTextarea),
+        shouldNumberize: hasNumberMod && (isOtherInput || isTextarea),
       };
       if (isSelect) {
         // don't pollute the original ctx
@@ -444,6 +446,9 @@ function parseTEscNode(node: Element, ctx: ParsingContext): AST | null {
       content: [tesc],
     };
   }
+  if (ast.type === ASTType.TComponent) {
+    throw new OwlError("t-esc is not supported on Component nodes");
+  }
   return tesc;
 }
 
@@ -938,23 +943,21 @@ function normalizeTIf(el: Element) {
  *
  * @param el the element containing the tree that should be normalized
  */
-function normalizeTEscTOut(el: Element) {
-  for (const d of ["t-esc", "t-out"]) {
-    const elements = [...el.querySelectorAll(`[${d}]`)].filter(
-      (el) => el.tagName[0] === el.tagName[0].toUpperCase() || el.hasAttribute("t-component")
-    );
-    for (const el of elements) {
-      if (el.childNodes.length) {
-        throw new OwlError(`Cannot have ${d} on a component that already has content`);
-      }
-      const value = el.getAttribute(d);
-      el.removeAttribute(d);
-      const t = el.ownerDocument.createElement("t");
-      if (value != null) {
-        t.setAttribute(d, value);
-      }
-      el.appendChild(t);
+function normalizeTEsc(el: Element) {
+  const elements = [...el.querySelectorAll("[t-esc]")].filter(
+    (el) => el.tagName[0] === el.tagName[0].toUpperCase() || el.hasAttribute("t-component")
+  );
+  for (const el of elements) {
+    if (el.childNodes.length) {
+      throw new OwlError("Cannot have t-esc on a component that already has content");
     }
+    const value = el.getAttribute("t-esc");
+    el.removeAttribute("t-esc");
+    const t = el.ownerDocument.createElement("t");
+    if (value != null) {
+      t.setAttribute("t-esc", value);
+    }
+    el.appendChild(t);
   }
 }
 
@@ -966,7 +969,7 @@ function normalizeTEscTOut(el: Element) {
  */
 function normalizeXML(el: Element) {
   normalizeTIf(el);
-  normalizeTEscTOut(el);
+  normalizeTEsc(el);
 }
 
 /**

src/runtime/app.ts

@@ -136,8 +136,8 @@ export class App<
 
   destroy() {
     if (this.root) {
+      this.scheduler.flush();
       this.root.destroy();
-      this.scheduler.processTasks();
     }
     window.__OWL_DEVTOOLS__.apps.delete(this);
   }

src/runtime/component_node.ts

@@ -145,9 +145,6 @@ export class ComponentNode<P extends Props = any, E = any> implements VNode<Comp
   }
 
   async render(deep: boolean) {
-    if (this.status >= STATUS.CANCELLED) {
-      return;
-    }
     let current = this.fiber;
     if (current && (current.root!.locked || (current as any).bdom === true)) {
       await Promise.resolve();
@@ -174,7 +171,7 @@ export class ComponentNode<P extends Props = any, E = any> implements VNode<Comp
 
     this.app.scheduler.addFiber(fiber);
     await Promise.resolve();
-    if (this.status >= STATUS.CANCELLED) {
+    if (this.status === STATUS.DESTROYED) {
       return;
     }
     // We only want to actually render the component if the following two
@@ -193,20 +190,6 @@ export class ComponentNode<P extends Props = any, E = any> implements VNode<Comp
     }
   }
 
-  cancel() {
-    this._cancel();
-    delete this.parent!.children[this.parentKey!];
-    this.app.scheduler.scheduleDestroy(this);
-  }
-
-  _cancel() {
-    this.status = STATUS.CANCELLED;
-    const children = this.children;
-    for (let childKey in children) {
-      children[childKey]._cancel();
-    }
-  }
-
   destroy() {
     let shouldRemove = this.status === STATUS.MOUNTED;
     this._destroy();

src/runtime/error_handling.ts

@@ -51,19 +51,17 @@ export function handleError(params: ErrorParams) {
     );
   }
   const node = "node" in params ? params.node : params.fiber.node;
-  const fiber = "fiber" in params ? params.fiber : node.fiber;
+  const fiber = "fiber" in params ? params.fiber : node.fiber!;
 
-  if (fiber) {
-    // resets the fibers on components if possible. This is important so that
-    // new renderings can be properly included in the initial one, if any.
-    let current: Fiber | null = fiber;
-    do {
-      current.node.fiber = current;
-      current = current.parent;
-    } while (current);
+  // resets the fibers on components if possible. This is important so that
+  // new renderings can be properly included in the initial one, if any.
+  let current: Fiber | null = fiber;
+  do {
+    current.node.fiber = current;
+    current = current.parent;
+  } while (current);
 
-    fibersInError.set(fiber.root!, error);
-  }
+  fibersInError.set(fiber.root!, error);
 
   const handled = _handleError(node, error);
   if (!handled) {

src/runtime/fibers.ts

@@ -55,7 +55,8 @@ function cancelFibers(fibers: Fiber[]): number {
     let node = fiber.node;
     fiber.render = throwOnRender;
     if (node.status === STATUS.NEW) {
-      node.cancel();
+      node.destroy();
+      delete node.parent!.children[node.parentKey!];
     }
     node.fiber = null;
     if (fiber.bdom) {

src/runtime/scheduler.ts

@@ -1,4 +1,3 @@
-import type { ComponentNode } from "./component_node";
 import { fibersInError } from "./error_handling";
 import { Fiber, RootFiber } from "./fibers";
 import { STATUS } from "./status";
@@ -15,7 +14,6 @@ export class Scheduler {
   requestAnimationFrame: Window["requestAnimationFrame"];
   frame: number = 0;
   delayedRenders: Fiber[] = [];
-  cancelledNodes: Set<ComponentNode> = new Set();
 
   constructor() {
     this.requestAnimationFrame = Scheduler.requestAnimationFrame;
@@ -25,13 +23,6 @@ export class Scheduler {
     this.tasks.add(fiber.root!);
   }
 
-  scheduleDestroy(node: ComponentNode) {
-    this.cancelledNodes.add(node);
-    if (this.frame === 0) {
-      this.frame = this.requestAnimationFrame(() => this.processTasks());
-    }
-  }
-
   /**
    * Process all current tasks. This only applies to the fibers that are ready.
    * Other tasks are left unchanged.
@@ -48,23 +39,15 @@ export class Scheduler {
     }
 
     if (this.frame === 0) {
-      this.frame = this.requestAnimationFrame(() => this.processTasks());
-    }
-  }
-
-  processTasks() {
-    this.frame = 0;
-    for (let node of this.cancelledNodes) {
-      node._destroy();
-    }
-    this.cancelledNodes.clear();
-    for (let task of this.tasks) {
-      this.processFiber(task);
-    }
-    for (let task of this.tasks) {
-      if (task.node.status === STATUS.DESTROYED) {
-        this.tasks.delete(task);
-      }
+      this.frame = this.requestAnimationFrame(() => {
+        this.frame = 0;
+        this.tasks.forEach((fiber) => this.processFiber(fiber));
+        for (let task of this.tasks) {
+          if (task.node.status === STATUS.DESTROYED) {
+            this.tasks.delete(task);
+          }
+        }
+      });
     }
   }
 

src/runtime/status.ts

@@ -7,20 +7,15 @@ import type { Component } from "./component";
 export const enum STATUS {
   NEW,
   MOUNTED, // is ready, and in DOM. It has a valid el
-  // component has been created, but has been replaced by a newer component before being mounted
-  // it is cancelled until the next animation frame where it will be destroyed
-  CANCELLED,
   DESTROYED,
 }
 
-type STATUS_DESCR = "new" | "mounted" | "cancelled" | "destroyed";
+type STATUS_DESCR = "new" | "mounted" | "destroyed";
 
 export function status(component: Component): STATUS_DESCR {
   switch (component.__owl__.status) {
     case STATUS.NEW:
       return "new";
-    case STATUS.CANCELLED:
-      return "cancelled";
     case STATUS.MOUNTED:
       return "mounted";
     case STATUS.DESTROYED:

src/runtime/template_helpers.ts

@@ -60,26 +60,18 @@ function withKey(elem: any, k: string) {
   return elem;
 }
 
-function prepareList(collection: unknown): [unknown[], unknown[], number, undefined[]] {
-  let keys: unknown[];
-  let values: unknown[];
+function prepareList(collection: any): [any[], any[], number, any[]] {
+  let keys: any[];
+  let values: any[];
 
   if (Array.isArray(collection)) {
     keys = collection;
     values = collection;
-  } else if (collection instanceof Map) {
-    keys = [...collection.keys()];
-    values = [...collection.values()];
-  } else if (collection && typeof collection === "object") {
-    if (Symbol.iterator in collection) {
-      keys = [...(<Iterable<unknown>>collection)];
-      values = keys;
-    } else {
-      values = Object.keys(collection);
-      keys = Object.values(collection);
-    }
+  } else if (collection) {
+    values = Object.keys(collection);
+    keys = Object.values(collection);
   } else {
-    throw new OwlError(`Invalid loop expression: "${collection}" is not iterable`);
+    throw new OwlError("Invalid loop expression");
   }
   const n = values.length;
   return [keys, values, n, new Array(n)];

src/runtime/utils.ts

@@ -9,13 +9,20 @@ export type Callback = () => void;
  * @returns a batched version of the original callback
  */
 export function batched(callback: Callback): Callback {
-  let scheduled = false;
-  return async (...args) => {
-    if (!scheduled) {
-      scheduled = true;
-      await Promise.resolve();
-      scheduled = false;
-      callback(...args);
+  let called = false;
+  return async () => {
+    // This await blocks all calls to the callback here, then releases them sequentially
+    // in the next microtick. This line decides the granularity of the batch.
+    await Promise.resolve();
+    if (!called) {
+      called = true;
+      // wait for all calls in this microtick to fall through before resetting "called"
+      // so that only the first call to the batched function calls the original callback.
+      // Schedule this before calling the callback so that calls to the batched function
+      // within the callback will proceed only after resetting called to false, and have
+      // a chance to execute the callback again
+      Promise.resolve().then(() => (called = false));
+      callback();
     }
   };
 }

src/version.ts

@@ -1,2 +1,2 @@
 // do not modify manually. This file is generated by the release script.
-export const version = "2.2.3";
+export const version = "2.1.4";

tests/app/__snapshots__/app.test.ts.snap

@@ -15,34 +15,6 @@ exports[`app App supports env with getters/setters 1`] = `
 }"
 `;
 
-exports[`app app: clear scheduler tasks and destroy cancelled nodes immediately on destroy 1`] = `
-"function anonymous(app, bdom, helpers
-) {
-  let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  const comp1 = app.createComponent(\`B\`, true, false, false, []);
-  
-  return function template(ctx, node, key = \\"\\") {
-    let b2,b3;
-    b2 = text(\`A\`);
-    if (ctx['state'].value) {
-      b3 = comp1({}, key + \`__1\`, node, this, null);
-    }
-    return multi([b2, b3]);
-  }
-}"
-`;
-
-exports[`app app: clear scheduler tasks and destroy cancelled nodes immediately on destroy 2`] = `
-"function anonymous(app, bdom, helpers
-) {
-  let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  
-  return function template(ctx, node, key = \\"\\") {
-    return text(\`B\`);
-  }
-}"
-`;
-
 exports[`app can configure an app with props 1`] = `
 "function anonymous(app, bdom, helpers
 ) {

tests/app/app.test.ts

@@ -1,14 +1,6 @@
-import { App, Component, mount, onWillStart, useState, xml } from "../../src";
+import { App, Component, mount, xml } from "../../src";
 import { status } from "../../src/runtime/status";
-import {
-  makeTestFixture,
-  snapshotEverything,
-  nextTick,
-  elem,
-  useLogLifecycle,
-  makeDeferred,
-  nextMicroTick,
-} from "../helpers";
+import { makeTestFixture, snapshotEverything, nextTick, elem } from "../helpers";
 
 let fixture: HTMLElement;
 
@@ -102,44 +94,4 @@ describe("app", () => {
     expect(iframeDoc.contains(div)).toBe(false);
     expect(status(comp)).toBe("destroyed");
   });
-
-  test("app: clear scheduler tasks and destroy cancelled nodes immediately on destroy", async () => {
-    let def = makeDeferred();
-    class B extends Component {
-      static template = xml`B`;
-      setup() {
-        useLogLifecycle();
-        onWillStart(() => def);
-      }
-    }
-    class A extends Component {
-      static template = xml`A<t t-if="state.value"><B/></t>`;
-      static components = { B };
-      state = useState({ value: false });
-      setup() {
-        useLogLifecycle();
-      }
-    }
-
-    const app = new App(A);
-    const comp = await app.mount(fixture);
-    expect(["A:setup", "A:willStart", "A:willRender", "A:rendered", "A:mounted"]).toBeLogged();
-
-    comp.state.value = true;
-    await nextTick();
-    expect(["A:willRender", "B:setup", "B:willStart", "A:rendered"]).toBeLogged();
-
-    // rerender to force the instantiation of a new B component (and cancelling the first)
-    comp.render();
-    await nextMicroTick();
-    expect(["A:willRender", "B:setup", "B:willStart", "A:rendered"]).toBeLogged();
-
-    app.destroy();
-    expect([
-      "A:willUnmount",
-      "B:willDestroy",
-      "A:willDestroy",
-      "B:willDestroy", // make sure the 2 B instances have been destroyed synchronously
-    ]).toBeLogged();
-  });
 });

tests/compiler/__snapshots__/t_foreach.test.ts.snap

@@ -77,62 +77,6 @@ exports[`t-foreach iterate on items 1`] = `
 }"
 `;
 
-exports[`t-foreach iterate, Map param 1`] = `
-"function anonymous(app, bdom, helpers
-) {
-  let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  let { prepareList, withKey } = helpers;
-  
-  return function template(ctx, node, key = \\"\\") {
-    ctx = Object.create(ctx);
-    const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['value']);;
-    for (let i1 = 0; i1 < l_block1; i1++) {
-      ctx[\`item\`] = v_block1[i1];
-      ctx[\`item_index\`] = i1;
-      ctx[\`item_value\`] = k_block1[i1];
-      const key1 = ctx['item_index'];
-      const b3 = text(\` [\`);
-      const b4 = text(ctx['item_index']);
-      const b5 = text(\`: \`);
-      const b6 = text(ctx['item']);
-      const b7 = text(\` \`);
-      const b8 = text(ctx['item_value']);
-      const b9 = text(\`] \`);
-      c_block1[i1] = withKey(multi([b3, b4, b5, b6, b7, b8, b9]), key1);
-    }
-    return list(c_block1);
-  }
-}"
-`;
-
-exports[`t-foreach iterate, Set param 1`] = `
-"function anonymous(app, bdom, helpers
-) {
-  let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  let { prepareList, withKey } = helpers;
-  
-  return function template(ctx, node, key = \\"\\") {
-    ctx = Object.create(ctx);
-    const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['value']);;
-    for (let i1 = 0; i1 < l_block1; i1++) {
-      ctx[\`item\`] = v_block1[i1];
-      ctx[\`item_index\`] = i1;
-      ctx[\`item_value\`] = k_block1[i1];
-      const key1 = ctx['item_index'];
-      const b3 = text(\` [\`);
-      const b4 = text(ctx['item_index']);
-      const b5 = text(\`: \`);
-      const b6 = text(ctx['item']);
-      const b7 = text(\` \`);
-      const b8 = text(ctx['item_value']);
-      const b9 = text(\`] \`);
-      c_block1[i1] = withKey(multi([b3, b4, b5, b6, b7, b8, b9]), key1);
-    }
-    return list(c_block1);
-  }
-}"
-`;
-
 exports[`t-foreach iterate, dict param 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
@@ -164,62 +108,6 @@ exports[`t-foreach iterate, dict param 1`] = `
 }"
 `;
 
-exports[`t-foreach iterate, generator param 1`] = `
-"function anonymous(app, bdom, helpers
-) {
-  let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  let { prepareList, withKey } = helpers;
-  
-  return function template(ctx, node, key = \\"\\") {
-    ctx = Object.create(ctx);
-    const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['gen']());;
-    for (let i1 = 0; i1 < l_block1; i1++) {
-      ctx[\`item\`] = v_block1[i1];
-      ctx[\`item_index\`] = i1;
-      ctx[\`item_value\`] = k_block1[i1];
-      const key1 = ctx['item_index'];
-      const b3 = text(\` [\`);
-      const b4 = text(ctx['item_index']);
-      const b5 = text(\`: \`);
-      const b6 = text(ctx['item']);
-      const b7 = text(\` \`);
-      const b8 = text(ctx['item_value']);
-      const b9 = text(\`] \`);
-      c_block1[i1] = withKey(multi([b3, b4, b5, b6, b7, b8, b9]), key1);
-    }
-    return list(c_block1);
-  }
-}"
-`;
-
-exports[`t-foreach iterate, iterable param 1`] = `
-"function anonymous(app, bdom, helpers
-) {
-  let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  let { prepareList, withKey } = helpers;
-  
-  return function template(ctx, node, key = \\"\\") {
-    ctx = Object.create(ctx);
-    const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['map'].values());;
-    for (let i1 = 0; i1 < l_block1; i1++) {
-      ctx[\`item\`] = v_block1[i1];
-      ctx[\`item_index\`] = i1;
-      ctx[\`item_value\`] = k_block1[i1];
-      const key1 = ctx['item_index'];
-      const b3 = text(\` [\`);
-      const b4 = text(ctx['item_index']);
-      const b5 = text(\`: \`);
-      const b6 = text(ctx['item']);
-      const b7 = text(\` \`);
-      const b8 = text(ctx['item_value']);
-      const b9 = text(\`] \`);
-      c_block1[i1] = withKey(multi([b3, b4, b5, b6, b7, b8, b9]), key1);
-    }
-    return list(c_block1);
-  }
-}"
-`;
-
 exports[`t-foreach iterate, position 1`] = `
 "function anonymous(app, bdom, helpers
 ) {

tests/compiler/parser.test.ts

@@ -1569,12 +1569,6 @@ describe("qweb parser", () => {
     );
   });
 
-  test("component with t-out", async () => {
-    expect(parse(`<MyComponent t-out="someValue"/>`)).toEqual(
-      parse(`<MyComponent><t t-out="someValue"/></MyComponent>`)
-    );
-  });
-
   test("component with t-esc and content", async () => {
     expect(() => parse(`<MyComponent t-esc="someValue">Some content</MyComponent>`)).toThrow(
       "Cannot have t-esc on a component that already has content"
@@ -1997,8 +1991,8 @@ describe("qweb parser", () => {
       baseExpr: "state",
       expr: "'stuff'",
       eventType: "click",
-      shouldNumberize: true,
-      shouldTrim: true,
+      shouldNumberize: false,
+      shouldTrim: false,
       targetAttr: "value",
       hasDynamicChildren: false,
       specialInitTargetAttr: "checked",

tests/compiler/t_foreach.test.ts

@@ -105,64 +105,6 @@ describe("t-foreach", () => {
     expect(renderToString(template, context)).toBe(expected);
   });
 
-  test("iterate, Map param", () => {
-    const template = `
-      <t t-foreach="value" t-as="item" t-key="item_index">
-        [<t t-esc="item_index"/>: <t t-esc="item"/> <t t-esc="item_value"/>]
-      </t>`;
-    const expected = ` [0: 1 a]  [1: 2 b]  [2: 3 c] `;
-    const context = {
-      value: new Map([
-        ["a", 1],
-        ["b", 2],
-        ["c", 3],
-      ]),
-    };
-    expect(renderToString(template, context)).toBe(expected);
-  });
-
-  test("iterate, Set param", () => {
-    const template = `
-      <t t-foreach="value" t-as="item" t-key="item_index">
-        [<t t-esc="item_index"/>: <t t-esc="item"/> <t t-esc="item_value"/>]
-      </t>`;
-    const expected = ` [0: 1 1]  [1: 2 2]  [2: 3 3] `;
-    const context = { value: new Set([1, 2, 3]) };
-    expect(renderToString(template, context)).toBe(expected);
-  });
-
-  test("iterate, iterable param", () => {
-    const template = `
-      <t t-foreach="map.values()" t-as="item" t-key="item_index">
-        [<t t-esc="item_index"/>: <t t-esc="item"/> <t t-esc="item_value"/>]
-      </t>`;
-    const expected = ` [0: 1 1]  [1: 2 2]  [2: 3 3] `;
-    const context = {
-      map: new Map([
-        ["a", 1],
-        ["b", 2],
-        ["c", 3],
-      ]),
-    };
-    expect(renderToString(template, context)).toBe(expected);
-  });
-
-  test("iterate, generator param", () => {
-    const template = `
-      <t t-foreach="gen()" t-as="item" t-key="item_index">
-        [<t t-esc="item_index"/>: <t t-esc="item"/> <t t-esc="item_value"/>]
-      </t>`;
-    const expected = ` [0: 1 1]  [1: 2 2]  [2: 3 3] `;
-    const context = {
-      *gen() {
-        yield 1;
-        yield 2;
-        yield 3;
-      },
-    };
-    expect(renderToString(template, context)).toBe(expected);
-  });
-
   test("does not pollute the rendering context", () => {
     const template = `
         <div>
@@ -251,9 +193,7 @@ describe("t-foreach", () => {
 
   test("throws error if invalid loop expression", () => {
     const test = `<div><t t-foreach="abc" t-as="item" t-key="item"><span t-key="item_index"/></t></div>`;
-    expect(() => renderToString(test)).toThrow(
-      'Invalid loop expression: "undefined" is not iterable'
-    );
+    expect(() => renderToString(test)).toThrow("Invalid loop expression");
   });
 
   test("t-foreach with t-if inside", () => {

tests/components/__snapshots__/concurrency.test.ts.snap

@@ -212,73 +212,6 @@ exports[`changing state before first render does not trigger a render 1`] = `
 }"
 `;
 
-exports[`component destroyed just after render 1`] = `
-"function anonymous(app, bdom, helpers
-) {
-  let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  const comp1 = app.createComponent(\`B\`, true, false, false, []);
-  
-  return function template(ctx, node, key = \\"\\") {
-    return comp1({}, key + \`__1\`, node, this, null);
-  }
-}"
-`;
-
-exports[`component destroyed just after render 2`] = `
-"function anonymous(app, bdom, helpers
-) {
-  let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  
-  return function template(ctx, node, key = \\"\\") {
-    const b2 = text(\`B\`);
-    const b3 = text(ctx['state'].value);
-    return multi([b2, b3]);
-  }
-}"
-`;
-
-exports[`components are not destroyed between animation frame 1`] = `
-"function anonymous(app, bdom, helpers
-) {
-  let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  const comp1 = app.createComponent(\`B\`, true, false, false, []);
-  
-  return function template(ctx, node, key = \\"\\") {
-    let b2,b3;
-    b2 = text(\`A\`);
-    if (ctx['state'].flag) {
-      b3 = comp1({}, key + \`__1\`, node, this, null);
-    }
-    return multi([b2, b3]);
-  }
-}"
-`;
-
-exports[`components are not destroyed between animation frame 2`] = `
-"function anonymous(app, bdom, helpers
-) {
-  let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  const comp1 = app.createComponent(\`C\`, true, false, false, []);
-  
-  return function template(ctx, node, key = \\"\\") {
-    const b2 = text(\`B\`);
-    const b3 = comp1({}, key + \`__1\`, node, this, null);
-    return multi([b2, b3]);
-  }
-}"
-`;
-
-exports[`components are not destroyed between animation frame 3`] = `
-"function anonymous(app, bdom, helpers
-) {
-  let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  
-  return function template(ctx, node, key = \\"\\") {
-    return text(\`C\`);
-  }
-}"
-`;
-
 exports[`concurrent renderings scenario 1 1`] = `
 "function anonymous(app, bdom, helpers
 ) {

tests/components/__snapshots__/t_model.test.ts.snap

@@ -468,36 +468,6 @@ exports[`t-model directive t-model on select with static options 1`] = `
 }"
 `;
 
-exports[`t-model directive t-model with dynamic number values on select options in foreach 1`] = `
-"function anonymous(app, bdom, helpers
-) {
-  let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  let { toNumber, prepareList, withKey } = helpers;
-  
-  let block1 = createBlock(\`<select block-handler-0=\\"change\\"><block-child-0/></select>\`);
-  let block3 = createBlock(\`<option block-attribute-0=\\"value\\" block-attribute-1=\\"selected\\"><block-text-2/></option>\`);
-  
-  return function template(ctx, node, key = \\"\\") {
-    const bExpr1 = ctx['state'];
-    const expr1 = 'value';
-    const bValue1 = bExpr1[expr1];
-    let hdlr1 = [(ev) => { bExpr1[expr1] = toNumber(ev.target.value); }];
-    ctx = Object.create(ctx);
-    const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['state'].options);;
-    for (let i1 = 0; i1 < l_block2; i1++) {
-      ctx[\`o\`] = v_block2[i1];
-      const key1 = ctx['o'].value;
-      let attr1 = ctx['o'].value;
-      let attr2 = bValue1 === ctx['o'].value;
-      let txt1 = ctx['o'].value;
-      c_block2[i1] = withKey(block3([attr1, attr2, txt1]), key1);
-    }
-    const b2 = list(c_block2);
-    return block1([hdlr1], [b2]);
-  }
-}"
-`;
-
 exports[`t-model directive t-model with dynamic values on select options -- 2 1`] = `
 "function anonymous(app, bdom, helpers
 ) {

tests/components/concurrency.test.ts

@@ -115,7 +115,13 @@ test("destroying/recreating a subwidget with different props (if start is not ov
   await nextMicroTick();
   expect(n).toBe(2);
 
-  expect(["W:willRender", "Child:setup", "Child:willStart", "W:rendered"]).toBeLogged();
+  expect([
+    "Child:willDestroy",
+    "W:willRender",
+    "Child:setup",
+    "Child:willStart",
+    "W:rendered",
+  ]).toBeLogged();
 
   def.resolve();
   await nextTick();
@@ -124,7 +130,6 @@ test("destroying/recreating a subwidget with different props (if start is not ov
   expect([
     "Child:willRender",
     "Child:rendered",
-    "Child:willDestroy",
     "W:willPatch",
     "Child:mounted",
     "W:patched",
@@ -173,13 +178,13 @@ test("destroying/recreating a subcomponent, other scenario", async () => {
     "Child:setup",
     "Child:willStart",
     "Parent:rendered",
+    "Child:willDestroy",
     "Parent:willRender",
     "Child:setup",
     "Child:willStart",
     "Parent:rendered",
     "Child:willRender",
     "Child:rendered",
-    "Child:willDestroy",
     "Parent:willPatch",
     "Child:mounted",
     "Parent:patched",
@@ -246,13 +251,13 @@ test("creating two async components, scenario 1", async () => {
   await nextTick();
   expect(fixture.innerHTML).toBe("");
   expect([
+    "ChildA:willDestroy",
     "Parent:willRender",
     "ChildA:setup",
     "ChildA:willStart",
     "ChildB:setup",
     "ChildB:willStart",
     "Parent:rendered",
-    "ChildA:willDestroy",
   ]).toBeLogged();
 
   defB.resolve();
@@ -698,13 +703,13 @@ test("rendering component again in next microtick", async () => {
     "Child:setup",
     "Child:willStart",
     "Parent:rendered",
+    "Child:willDestroy",
     "Parent:willRender",
     "Child:setup",
     "Child:willStart",
     "Parent:rendered",
     "Child:willRender",
     "Child:rendered",
-    "Child:willDestroy",
     "Parent:willPatch",
     "Child:mounted",
     "Parent:patched",
@@ -1727,9 +1732,9 @@ test("concurrent renderings scenario 10", async () => {
   expect(fixture.innerHTML).toBe("<div><p></p></div>");
   expect([
     "ComponentA:willRender",
+    "ComponentC:willDestroy",
     "ComponentB:willUpdateProps",
     "ComponentA:rendered",
-    "ComponentC:willDestroy",
   ]).toBeLogged();
 
   defB.resolve();
@@ -2277,6 +2282,7 @@ test("concurrent renderings scenario 16", async () => {
     "D:setup",
     "D:willStart",
     "C:rendered",
+    "D:willDestroy",
     "B:willRender",
     "C:willUpdateProps",
     "B:rendered",
@@ -2284,7 +2290,6 @@ test("concurrent renderings scenario 16", async () => {
     "D:setup",
     "D:willStart",
     "C:rendered",
-    "D:willDestroy",
   ]).toBeLogged();
 
   // at this point, C rendering is still pending, and nothing should have been
@@ -2992,11 +2997,11 @@ test("t-key on dom node having a component", async () => {
 
   expect(fixture.innerHTML).toBe("<div>3</div>");
   expect([
+    "Child (2):willDestroy",
     "Child (3):setup",
     "Child (3):willStart",
     "Child (3):willRender",
     "Child (3):rendered",
-    "Child (2):willDestroy",
     "Child (1):willUnmount",
     "Child (1):willDestroy",
     "Child (3):mounted",
@@ -3050,11 +3055,11 @@ test("t-key on dynamic async component (toggler is never patched)", async () =>
 
   expect(fixture.innerHTML).toBe("<div>3</div>");
   expect([
+    "Child (2):willDestroy",
     "Child (3):setup",
     "Child (3):willStart",
     "Child (3):willRender",
     "Child (3):rendered",
-    "Child (2):willDestroy",
     "Child (1):willUnmount",
     "Child (1):willDestroy",
     "Child (3):mounted",
@@ -3109,11 +3114,11 @@ test("t-foreach with dynamic async component", async () => {
 
   expect(fixture.innerHTML).toBe("<div>3</div>");
   expect([
+    "Child (2):willDestroy",
     "Child (3):setup",
     "Child (3):willStart",
     "Child (3):willRender",
     "Child (3):rendered",
-    "Child (2):willDestroy",
     "Child (1):willUnmount",
     "Child (1):willDestroy",
     "Child (3):mounted",
@@ -3796,7 +3801,7 @@ test("destroyed component causes other soon to be destroyed component to rerende
     static template = xml`<t t-esc="state.val + props.value"/>`;
     state = useState({ val: 0 });
     setup() {
-      c = c || this;
+      c = this;
       useLogLifecycle();
     }
   }
@@ -3841,6 +3846,8 @@ test("destroyed component causes other soon to be destroyed component to rerende
   parent.state.valueB = 2;
   await nextTick();
   expect([
+    "B:willDestroy",
+    "C:willDestroy",
     "A:willRender",
     "B:setup",
     "B:willStart",
@@ -3851,8 +3858,6 @@ test("destroyed component causes other soon to be destroyed component to rerende
     "B:rendered",
     "C:willRender",
     "C:rendered",
-    "B:willDestroy",
-    "C:willDestroy",
     "A:willPatch",
     "C:mounted",
     "B:mounted",
@@ -4195,116 +4200,6 @@ test("delayed render is not cancelled by upcoming render", async () => {
   ]).toBeLogged();
 });
 
-test("components are not destroyed between animation frame", async () => {
-  const def = makeDeferred();
-  class C extends Component {
-    static template = xml`C`;
-    setup() {
-      useLogLifecycle();
-    }
-  }
-  class B extends Component {
-    static template = xml`B<C/>`;
-    static components = { C };
-    setup() {
-      useLogLifecycle();
-      onWillStart(() => {
-        return def;
-      });
-    }
-  }
-  class A extends Component {
-    static template = xml`A<B t-if="state.flag"/>`;
-    static components = { B };
-
-    state = useState({ flag: false });
-    setup() {
-      useLogLifecycle();
-    }
-  }
-  const a = await mount(A, fixture);
-  expect(fixture.innerHTML).toBe("A");
-  expect(["A:setup", "A:willStart", "A:willRender", "A:rendered", "A:mounted"]).toBeLogged();
-
-  // turn the flag on, this will render A and stops at B because of def
-  a.state.flag = true;
-  await nextTick();
-  expect(["A:willRender", "B:setup", "B:willStart", "A:rendered"]).toBeLogged();
-
-  // force a render of A
-  //  => owl will need to create a new B component
-  //  => initial B component will be cancelled
-  a.render();
-  await nextMicroTick();
-  expect([
-    // note that B is not destroyed here. It is cancelled instead
-    "A:willRender",
-    "B:setup",
-    "B:willStart",
-    "A:rendered",
-  ]).toBeLogged();
-
-  // resolve def, so B render is unblocked
-  def.resolve();
-  await nextTick();
-  expect([
-    "B:willRender",
-    "C:setup",
-    "C:willStart",
-    "B:rendered",
-    "C:willRender",
-    "C:rendered",
-    // animation frame callback starts here
-    "B:willDestroy", // B is destroyed here
-    "A:willPatch",
-    "C:mounted",
-    "B:mounted",
-    "A:patched",
-  ]).toBeLogged();
-});
-
-test("component destroyed just after render", async () => {
-  let stateB: any;
-
-  class B extends Component {
-    static template = xml`B<t t-esc="state.value"/>`;
-    state = useState({ value: 1 });
-    setup() {
-      stateB = this.state;
-      useLogLifecycle();
-    }
-  }
-  class A extends Component {
-    static template = xml`<B/>`;
-    static components = { B };
-    setup() {
-      useLogLifecycle();
-    }
-  }
-  const a = await mount(A, fixture);
-  expect(fixture.innerHTML).toBe("B1");
-  expect([
-    "A:setup",
-    "A:willStart",
-    "A:willRender",
-    "B:setup",
-    "B:willStart",
-    "A:rendered",
-    "B:willRender",
-    "B:rendered",
-    "B:mounted",
-    "A:mounted",
-  ]).toBeLogged();
-
-  stateB!.value++; // force a render of B
-  await nextMicroTick(); // wait for B render to actually start
-  a.__owl__.app.destroy();
-  expect(["A:willUnmount", "B:willUnmount", "B:willDestroy", "A:willDestroy"]).toBeLogged();
-  await nextTick();
-  // check that B was not rendered after being destroyed
-  expect([]).toBeLogged();
-});
-
 //   test.skip("components with shouldUpdate=false", async () => {
 //     const state = { p: 1, cc: 10 };
 

tests/components/error_handling.test.ts

@@ -1444,7 +1444,6 @@ describe("can catch errors", () => {
       "Parent:willPatch",
       "Child:willUnmount",
       "Child:willDestroy",
-      "Parent:patched",
       "Parent:willRender",
       "Parent:rendered",
       "Parent:willPatch",
@@ -1507,15 +1506,12 @@ describe("can catch errors", () => {
     parent.state.hasChild = false;
     await nextTick();
     expect([
-      "Parent:willRender",
-      "Parent:rendered",
       "Child:willDestroy",
       "Parent:willRender",
       "Parent:rendered",
+      "Parent:willPatch",
+      "Parent:patched",
     ]).toBeLogged();
-    expect(fixture.innerHTML).toBe("1");
-    await nextTick();
-    expect(["Parent:willPatch", "Parent:patched"]).toBeLogged();
     expect(fixture.innerHTML).toBe("2");
   });
 });

tests/components/t_model.test.ts

@@ -626,39 +626,6 @@ describe("t-model directive", () => {
     expect(fixture.querySelector("select")!.value).toEqual("b");
   });
 
-  test("t-model with dynamic number values on select options in foreach", async () => {
-    class Test extends Component {
-      static template = xml`
-          <select t-model.number="state.value">
-            <t t-foreach="state.options" t-as="o" t-key="o.value">
-                <option t-att-value="o.value" t-esc="o.value"/>
-            </t>
-          </select>
-      `;
-      state: any;
-      setup() {
-        this.state = useState({
-          value: 2,
-          options: [{ value: 1 }, { value: 2 }, { value: 3 }],
-        });
-      }
-    }
-
-    const comp = await mount(Test, fixture);
-    // check that we have a value of 2 selected
-    expect(fixture.querySelector("select")!.value).toEqual("2");
-    expect(comp.state.value).toBe(2);
-
-    // emulate a click on the option=3 element
-    fixture.querySelectorAll("option")[2].selected = true;
-    fixture.querySelector("select")!.dispatchEvent(new Event("change"));
-
-    await nextTick();
-    // check that we have now selected the number 3 (and not the string)
-    expect(fixture.querySelector("select")!.value).toEqual("3");
-    expect(comp.state.value).toBe(3);
-  });
-
   test("t-model is applied before t-on-input", async () => {
     expect.assertions(3);
     class SomeComponent extends Component {

tools/devtools/src/page_scripts/owl_devtools_global_hook.js

@@ -1519,9 +1519,8 @@
           }
         }
       }
-      // If nothing was found, return the path of the first root component found in the apps
-      const appIndex = [...this.apps].findIndex((app) => app.root);
-      return [appIndex.toString(), "root"];
+      // If nothing was found, return the first app's root component path
+      return ["0", "root"];
     }
     // Returns the tree of components of the inspected page in a parsed format
     // Use inspectedPath to specify the path of the selected component

tools/release.js

@@ -82,12 +82,6 @@ async function startRelease() {
     return;
   }
 
-  // ---------------------------------------------------------------------------
-  log(`Step ${step++}/${STEPS}: updating package.json...`);
-  await writeFile("package.json", JSON.stringify({...package, version: next}, null, 2) + "\n");
-  await writeFile("package-lock.json", JSON.stringify({...packageLock, version: next}, null, 2) + "\n");
-  await writeFile("./src/version.ts", `// do not modify manually. This file is generated by the release script.\nexport const version = "${next}";\n`);
-
   // ---------------------------------------------------------------------------
   log(`Step ${step++}/${STEPS}: building owl...`);
   await execCommand("rm -rf dist/");
@@ -114,6 +108,13 @@ async function startRelease() {
   await execCommand("cd dist && zip -r owl-devtools.zip devtools-chrome devtools-firefox && cd ..");
   await execCommand("rm -r dist/devtools-chrome dist/devtools-firefox && rm dist/compiler.js");
 
+  // ---------------------------------------------------------------------------
+  log(`Step ${step++}/${STEPS}: updating package.json...`);
+  await writeFile("package.json", JSON.stringify({...package, version: next}, null, 2) + "\n");
+  await writeFile("package-lock.json", JSON.stringify({...packageLock, version: next}, null, 2) + "\n");
+  await writeFile("./src/version.ts", `// do not modify manually. This file is generated by the release script.\nexport const version = "${next}";\n`);
+
+
   // ---------------------------------------------------------------------------
   log(`Step ${step++}/${STEPS}: updating owl on github page...`);
   await fs.copyFileSync("dist/owl.es.js", "docs/owl.js");