The most powerful and modular stable diffusion GUI, api and backend with a graph/nodes interface.
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// @ts-check
/// <reference path="../node_modules/@types/jest/index.d.ts" />
const { start, makeNodeDef, checkBeforeAndAfterReload, assertNotNullOrUndefined } = require("../utils");
const lg = require("../utils/litegraph");
/**
* @typedef { import("../utils/ezgraph") } Ez
* @typedef { ReturnType<Ez["Ez"]["graph"]>["ez"] } EzNodeFactory
*/
/**
* @param { EzNodeFactory } ez
* @param { InstanceType<Ez["EzGraph"]> } graph
* @param { InstanceType<Ez["EzInput"]> } input
* @param { string } widgetType
* @param { boolean } hasControlWidget
* @returns
*/
async function connectPrimitiveAndReload(ez, graph, input, widgetType, hasControlWidget) {
// Connect to primitive and ensure its still connected after
let primitive = ez.PrimitiveNode();
primitive.outputs[0].connectTo(input);
await checkBeforeAndAfterReload(graph, async () => {
primitive = graph.find(primitive);
let { connections } = primitive.outputs[0];
expect(connections).toHaveLength(1);
expect(connections[0].targetNode.id).toBe(input.node.node.id);
// Ensure widget is correct type
const valueWidget = primitive.widgets.value;
expect(valueWidget.widget.type).toBe(widgetType);
// Check if control_after_generate should be added
if (hasControlWidget) {
const controlWidget = primitive.widgets.control_after_generate;
expect(controlWidget.widget.type).toBe("combo");
}
// Ensure we dont have other widgets
expect(primitive.node.widgets).toHaveLength(1 + +!!hasControlWidget);
});
return primitive;
}
describe("widget inputs", () => {
beforeEach(() => {
lg.setup(global);
});
afterEach(() => {
lg.teardown(global);
});
[
{ name: "int", type: "INT", widget: "number", control: true },
{ name: "float", type: "FLOAT", widget: "number", control: true },
{ name: "text", type: "STRING" },
{
name: "customtext",
type: "STRING",
opt: { multiline: true },
},
{ name: "toggle", type: "BOOLEAN" },
{ name: "combo", type: ["a", "b", "c"], control: true },
].forEach((c) => {
test(`widget conversion + primitive works on ${c.name}`, async () => {
const { ez, graph } = await start({
mockNodeDefs: makeNodeDef("TestNode", { [c.name]: [c.type, c.opt ?? {}] }),
});
// Create test node and convert to input
const n = ez.TestNode();
const w = n.widgets[c.name];
w.convertToInput();
expect(w.isConvertedToInput).toBeTruthy();
const input = w.getConvertedInput();
expect(input).toBeTruthy();
// @ts-ignore : input is valid here
await connectPrimitiveAndReload(ez, graph, input, c.widget ?? c.name, c.control);
});
});
test("converted widget works after reload", async () => {
const { ez, graph } = await start();
let n = ez.CheckpointLoaderSimple();
const inputCount = n.inputs.length;
// Convert ckpt name to an input
n.widgets.ckpt_name.convertToInput();
expect(n.widgets.ckpt_name.isConvertedToInput).toBeTruthy();
expect(n.inputs.ckpt_name).toBeTruthy();
expect(n.inputs.length).toEqual(inputCount + 1);
// Convert back to widget and ensure input is removed
n.widgets.ckpt_name.convertToWidget();
expect(n.widgets.ckpt_name.isConvertedToInput).toBeFalsy();
expect(n.inputs.ckpt_name).toBeFalsy();
expect(n.inputs.length).toEqual(inputCount);
// Convert again and reload the graph to ensure it maintains state
n.widgets.ckpt_name.convertToInput();
expect(n.inputs.length).toEqual(inputCount + 1);
const primitive = await connectPrimitiveAndReload(ez, graph, n.inputs.ckpt_name, "combo", true);
// Disconnect & reconnect
primitive.outputs[0].connections[0].disconnect();
let { connections } = primitive.outputs[0];
expect(connections).toHaveLength(0);
primitive.outputs[0].connectTo(n.inputs.ckpt_name);
({ connections } = primitive.outputs[0]);
expect(connections).toHaveLength(1);
expect(connections[0].targetNode.id).toBe(n.node.id);
// Convert back to widget and ensure input is removed
n.widgets.ckpt_name.convertToWidget();
expect(n.widgets.ckpt_name.isConvertedToInput).toBeFalsy();
expect(n.inputs.ckpt_name).toBeFalsy();
expect(n.inputs.length).toEqual(inputCount);
});
test("converted widget works on clone", async () => {
const { graph, ez } = await start();
let n = ez.CheckpointLoaderSimple();
// Convert the widget to an input
n.widgets.ckpt_name.convertToInput();
expect(n.widgets.ckpt_name.isConvertedToInput).toBeTruthy();
// Clone the node
n.menu["Clone"].call();
expect(graph.nodes).toHaveLength(2);
const clone = graph.nodes[1];
expect(clone.id).not.toEqual(n.id);
// Ensure the clone has an input
expect(clone.widgets.ckpt_name.isConvertedToInput).toBeTruthy();
expect(clone.inputs.ckpt_name).toBeTruthy();
// Ensure primitive connects to both nodes
let primitive = ez.PrimitiveNode();
primitive.outputs[0].connectTo(n.inputs.ckpt_name);
primitive.outputs[0].connectTo(clone.inputs.ckpt_name);
expect(primitive.outputs[0].connections).toHaveLength(2);
// Convert back to widget and ensure input is removed
clone.widgets.ckpt_name.convertToWidget();
expect(clone.widgets.ckpt_name.isConvertedToInput).toBeFalsy();
expect(clone.inputs.ckpt_name).toBeFalsy();
});
test("shows missing node error on custom node with converted input", async () => {
const { graph } = await start();
const dialogShow = jest.spyOn(graph.app.ui.dialog, "show");
await graph.app.loadGraphData({
last_node_id: 3,
last_link_id: 4,
nodes: [
{
id: 1,
type: "TestNode",
pos: [41.87329101561909, 389.7381480823742],
size: { 0: 220, 1: 374 },
flags: {},
order: 1,
mode: 0,
inputs: [{ name: "test", type: "FLOAT", link: 4, widget: { name: "test" }, slot_index: 0 }],
outputs: [],
properties: { "Node name for S&R": "TestNode" },
widgets_values: [1],
},
{
id: 3,
type: "PrimitiveNode",
pos: [-312, 433],
size: { 0: 210, 1: 82 },
flags: {},
order: 0,
mode: 0,
outputs: [{ links: [4], widget: { name: "test" } }],
title: "test",
properties: {},
},
],
links: [[4, 3, 0, 1, 6, "FLOAT"]],
groups: [],
config: {},
extra: {},
version: 0.4,
});
expect(dialogShow).toBeCalledTimes(1);
expect(dialogShow.mock.calls[0][0]).toContain("the following node types were not found");
expect(dialogShow.mock.calls[0][0]).toContain("TestNode");
});
test("defaultInput widgets can be converted back to inputs", async () => {
const { graph, ez } = await start({
mockNodeDefs: makeNodeDef("TestNode", { example: ["INT", { defaultInput: true }] }),
});
// Create test node and ensure it starts as an input
let n = ez.TestNode();
let w = n.widgets.example;
expect(w.isConvertedToInput).toBeTruthy();
let input = w.getConvertedInput();
expect(input).toBeTruthy();
// Ensure it can be converted to
w.convertToWidget();
expect(w.isConvertedToInput).toBeFalsy();
expect(n.inputs.length).toEqual(0);
// and from
w.convertToInput();
expect(w.isConvertedToInput).toBeTruthy();
input = w.getConvertedInput();
// Reload and ensure it still only has 1 converted widget
if (!assertNotNullOrUndefined(input)) return;
await connectPrimitiveAndReload(ez, graph, input, "number", true);
n = graph.find(n);
expect(n.widgets).toHaveLength(1);
w = n.widgets.example;
expect(w.isConvertedToInput).toBeTruthy();
// Convert back to widget and ensure it is still a widget after reload
w.convertToWidget();
await graph.reload();
n = graph.find(n);
expect(n.widgets).toHaveLength(1);
expect(n.widgets[0].isConvertedToInput).toBeFalsy();
expect(n.inputs.length).toEqual(0);
});
test("forceInput widgets can not be converted back to inputs", async () => {
const { graph, ez } = await start({
mockNodeDefs: makeNodeDef("TestNode", { example: ["INT", { forceInput: true }] }),
});
// Create test node and ensure it starts as an input
let n = ez.TestNode();
let w = n.widgets.example;
expect(w.isConvertedToInput).toBeTruthy();
const input = w.getConvertedInput();
expect(input).toBeTruthy();
// Convert to widget should error
expect(() => w.convertToWidget()).toThrow();
// Reload and ensure it still only has 1 converted widget
if (assertNotNullOrUndefined(input)) {
await connectPrimitiveAndReload(ez, graph, input, "number", true);
n = graph.find(n);
expect(n.widgets).toHaveLength(1);
expect(n.widgets.example.isConvertedToInput).toBeTruthy();
}
});
test("primitive can connect to matching combos on converted widgets", async () => {
const { ez } = await start({
mockNodeDefs: {
...makeNodeDef("TestNode1", { example: [["A", "B", "C"], { forceInput: true }] }),
...makeNodeDef("TestNode2", { example: [["A", "B", "C"], { forceInput: true }] }),
},
});
const n1 = ez.TestNode1();
const n2 = ez.TestNode2();
const p = ez.PrimitiveNode();
p.outputs[0].connectTo(n1.inputs[0]);
p.outputs[0].connectTo(n2.inputs[0]);
expect(p.outputs[0].connections).toHaveLength(2);
const valueWidget = p.widgets.value;
expect(valueWidget.widget.type).toBe("combo");
expect(valueWidget.widget.options.values).toEqual(["A", "B", "C"]);
});
test("primitive can not connect to non matching combos on converted widgets", async () => {
const { ez } = await start({
mockNodeDefs: {
...makeNodeDef("TestNode1", { example: [["A", "B", "C"], { forceInput: true }] }),
...makeNodeDef("TestNode2", { example: [["A", "B"], { forceInput: true }] }),
},
});
const n1 = ez.TestNode1();
const n2 = ez.TestNode2();
const p = ez.PrimitiveNode();
p.outputs[0].connectTo(n1.inputs[0]);
expect(() => p.outputs[0].connectTo(n2.inputs[0])).toThrow();
expect(p.outputs[0].connections).toHaveLength(1);
});
test("combo output can not connect to non matching combos list input", async () => {
const { ez } = await start({
mockNodeDefs: {
...makeNodeDef("TestNode1", {}, [["A", "B"]]),
...makeNodeDef("TestNode2", { example: [["A", "B"], { forceInput: true}] }),
...makeNodeDef("TestNode3", { example: [["A", "B", "C"], { forceInput: true}] }),
},
});
const n1 = ez.TestNode1();
const n2 = ez.TestNode2();
const n3 = ez.TestNode3();
n1.outputs[0].connectTo(n2.inputs[0]);
expect(() => n1.outputs[0].connectTo(n3.inputs[0])).toThrow();
});
});