DefinitelyRunner cleanup and speedup

sandersn · sandersn · commit 9a415a2b23fa · 2017-11-07T09:50:17.000-08:00
1. Only `npm install` packages with a package.json
2. Add `workingDirectory` to runnerBase to differentiate input directory
from output directory (which should be different for definitelyRunner).
3. Don't output anything on success.
diff --git a/src/harness/definitelyRunner.ts b/src/harness/definitelyRunner.ts
@@ -2,8 +2,11 @@
 /// <reference path="runnerbase.ts" />
 class DefinitelyTypedRunner extends RunnerBase {
     private static readonly testDir = "../DefinitelyTyped/types/";
+
+    public workingDirectory = DefinitelyTypedRunner.testDir;
+
     public enumerateTestFiles() {
-        return Harness.IO.getDirectories(DefinitelyTypedRunner.testDir).map(dir => DefinitelyTypedRunner.testDir + dir);
+        return Harness.IO.getDirectories(DefinitelyTypedRunner.testDir);
     }
 
     public kind(): TestRunnerKind {
@@ -28,16 +31,19 @@ class DefinitelyTypedRunner extends RunnerBase {
         describe(directoryName, () => {
             const cp = require("child_process");
             const path = require("path");
+            const fs = require("fs");
 
             it("should build successfully", () => {
-                const cwd = path.join(__dirname, "../../", directoryName);
+                const cwd = path.join(__dirname, "../../", DefinitelyTypedRunner.testDir, directoryName);
                 const timeout = 600000; // 600s = 10 minutes
-                const stdio = isWorker ? "pipe" : "inherit";
-                const install = cp.spawnSync(`npm`, ["i"], { cwd, timeout, shell: true, stdio });
-                if (install.status !== 0) throw new Error(`NPM Install for ${directoryName} failed!`);
+                if (fs.existsSync(path.join(cwd, 'package.json'))) {
+                    const stdio = isWorker ? "pipe" : "inherit";
+                    const install = cp.spawnSync(`npm`, ["i"], { cwd, timeout, shell: true, stdio });
+                    if (install.status !== 0) throw new Error(`NPM Install for ${directoryName} failed!`);
+                }
                 Harness.Baseline.runBaseline(`${this.kind()}/${directoryName}.log`, () => {
-                    const result = cp.spawnSync(`node`, [path.join(__dirname, "tsc.js"), "--lib dom,es6", "--strict"], { cwd, timeout, shell: true });
-                    return `Exit Code: ${result.status}
+                    const result = cp.spawnSync(`node`, [path.join(__dirname, "tsc.js")], { cwd, timeout, shell: true });
+                    return result.status === 0 ? null : `Exit Code: ${result.status}
 Standard output:
 ${result.stdout.toString().replace(/\r\n/g, "\n")}
 
diff --git a/src/harness/parallel/host.ts b/src/harness/parallel/host.ts
@@ -77,18 +77,18 @@ namespace Harness.Parallel.Host {
         console.log("Discovering runner-based tests...");
         const discoverStart = +(new Date());
         const { statSync }: { statSync(path: string): { size: number }; } = require("fs");
+        const path: { join: (...args: string[]) => string } = require("path");
         for (const runner of runners) {
-            const files = runner.enumerateTestFiles();
-            for (const file of files) {
+            for (const file of runner.enumerateTestFiles()) {
                 let size: number;
                 if (!perfData) {
                     try {
-                        size = statSync(file).size;
+                        size = statSync(path.join(runner.workingDirectory, file)).size;
                     }
                     catch {
                         // May be a directory
                         try {
-                            size = Harness.IO.listFiles(file, /.*/g, { recursive: true }).reduce((acc, elem) => acc + statSync(elem).size, 0);
+                            size = Harness.IO.listFiles(path.join(runner.workingDirectory, file), /.*/g, { recursive: true }).reduce((acc, elem) => acc + statSync(elem).size, 0);
                         }
                         catch {
                             // Unknown test kind, just return 0 and let the historical analysis take over after one run
diff --git a/src/harness/runnerbase.ts b/src/harness/runnerbase.ts
@@ -24,6 +24,9 @@ abstract class RunnerBase {
 
     abstract enumerateTestFiles(): string[];
 
+    /** The working directory where tests are found. Needed for batch testing where the input path will differ from the output path inside baselines */
+    public workingDirectory = "";
+
     /** Setup the runner's tests so that they are ready to be executed by the harness
      *  The first test should be a describe/it block that sets up the harness's compiler instance appropriately
      */
