Fix perspective-cli and add test

packages/perspective-cli/package.json

@@ -13,7 +13,9 @@
     "typings": "index.d.ts",
     "scripts": {
         "build": ":",
-        "clean": "rimraf build"
+        "clean": "rimraf build",
+        "test:run": "jest --rootDir=. --config=../../tools/perspective-test/jest.config.js --color",
+        "test": "npm-run-all test:build test:run"
     },
     "repository": {
         "type": "git",
@@ -29,6 +31,7 @@
         "@finos/perspective-viewer": "^1.9.0",
         "@finos/perspective-viewer-d3fc": "^1.9.0",
         "@finos/perspective-viewer-datagrid": "^1.9.0",
+        "@finos/perspective-workspace": "^1.9.0",
         "commander": "^2.19.0",
         "puppeteer": "^13.1.3"
     }

packages/perspective-cli/src/js/index.js

@@ -104,15 +104,18 @@ async function host(filename, options) {
 
         const pages = await browser.pages();
 
-        // console.log("Fukc");
         const page = pages[0];
         page.on("close", () => {
             browser.close();
             process.exit(0);
         });
     }
+
+    return server;
 }
 
+module.exports.host = host;
+
 program
     .version(
         JSON.parse(
@@ -158,8 +161,6 @@ program
     .option("-o, --open", "Open a browser automagically.")
     .action(host);
 
-program.parse(process.argv);
-
-if (!process.argv.slice(2).length) {
+if (require.main && !process.argv.slice(2).length) {
     program.help();
 }

packages/perspective-cli/test/csv/test.csv

@@ -0,0 +1,4 @@
+x,y
+1,2
+3,4
+5,6

packages/perspective-cli/test/js/superstore.spec.js

@@ -0,0 +1,48 @@
+/******************************************************************************
+ *
+ * Copyright (c) 2017, the Perspective Authors.
+ *
+ * This file is part of the Perspective library, distributed under the terms of
+ * the Apache License 2.0.  The full license can be found in the LICENSE file.
+ *
+ */
+
+const path = require("path");
+const puppeteer = require("puppeteer");
+
+const { host } = require("../../src/js/index.js");
+
+jest.setTimeout(30000);
+
+describe("CLI", function () {
+    it("Tests something", async () => {
+        const options = { port: 0 };
+        const server = await host("test/csv/test.csv", options);
+        const port = server._server.address().port;
+        console.log(port);
+
+        const browser = await puppeteer.launch({ headless: true });
+        const page = await browser.newPage();
+        await page.goto(`http://localhost:${port}/`);
+        await page.waitForSelector(
+            "perspective-viewer perspective-viewer-datagrid"
+        );
+
+        const json = await page.evaluate(async function () {
+            const viewer = document.querySelector("perspective-viewer");
+            const view = await viewer.getView();
+            return await view.to_json();
+        });
+
+        expect(json).toEqual([
+            { x: 1, y: 2 },
+            { x: 3, y: 4 },
+            { x: 5, y: 6 },
+        ]);
+
+        await page.close();
+        await browser.close();
+        await new Promise((x) => setTimeout(x));
+        server.close();
+    });
+});

packages/perspective-viewer-d3fc/package.json

@@ -10,8 +10,8 @@
             "require": "./dist/umd/perspective-viewer-d3fc.js",
             "import": "./dist/esm/perspective-viewer-d3fc.js"
         },
-        "./src/": "./src/",
-        "./dist/": "./dist/",
+        "./src/*": "./src/*",
+        "./dist/*": "./dist/*",
         "./cdn/": "./dist/cdn/",
         "./esm/": "./dist/esm/",
         "./area": "./dist/esm/area.js",

packages/perspective-workspace/package.json

@@ -13,8 +13,8 @@
             "require": "./dist/umd/perspective-workspace.js"
         },
         "./esm/": "./dist/esm/",
-        "./src/": "./src/",
-        "./dist/": "./dist/",
+        "./src/*": "./src/*",
+        "./dist/*": "./dist/*",
         "./dist/themes/": "./src/themes/",
         "./package.json": "./package.json"
     },

packages/perspective/src/js/perspective.node.js

@@ -84,12 +84,12 @@ module.exports.sync_module = () => SYNC_SERVER.perspective;
 const DEFAULT_ASSETS = [
     "@finos/perspective/dist/cdn",
     "@finos/perspective-bench/dist",
+    "@finos/perspective-workspace/dist/cdn",
+    "@finos/perspective-workspace/dist/css",
     "@finos/perspective-viewer/dist/cdn",
     "@finos/perspective-viewer/dist/css",
     "@finos/perspective-viewer-datagrid/dist/cdn",
     "@finos/perspective-viewer-d3fc/dist/cdn",
-    "@finos/perspective-workspace/dist/cdn",
-    "@finos/perspective-workspace/dist/css",
     "@finos/perspective-jupyterlab/dist/cdn",
 ];
 
@@ -231,6 +231,7 @@ class WebSocketServer extends WebSocketManager {
     }
 
     close() {
+        super.clear();
         this._server.close();
     }
 }

packages/perspective/src/js/websocket/manager.js

@@ -24,7 +24,7 @@ export class WebSocketManager extends Server {
         this.chunk_size = 50 * 1000 * 1000;
 
         // clear invalid connections
-        setInterval(() => {
+        this._timer = setInterval(() => {
             Object.entries(this.websockets).forEach(([id, ws]) => {
                 if (ws.isAlive === false) {
                     delete this.websockets[id];
@@ -35,6 +35,10 @@ export class WebSocketManager extends Server {
         }, 30000);
     }
 
+    clear() {
+        clearInterval(this._timer);
+    }
+
     /**
      * Add a new websocket connection to the manager, and define a handler
      * for all incoming messages. If the incoming message has `binary_length`

scripts/setup.js

@@ -92,7 +92,7 @@ async function focus_package() {
                 }
             },
             filter: (answer) => {
-                if (!answer || answer.length === 8) {
+                if (!answer || answer.length === 9) {
                     return "";
                 } else {
                     return answer;
@@ -141,6 +141,11 @@ async function focus_package() {
                     name: "perspective-workspace",
                     value: "perspective-workspace",
                 },
+                {
+                    key: "l",
+                    name: "perspective-cli",
+                    value: "perspective-cli",
+                },
             ],
         },
     ]);