Update tool-cache for download retries (#120)

Author: ericsciple

.github/workflows/workflow.yml

@@ -40,6 +40,20 @@ jobs:
       - name: Verify node and npm
         run: __tests__/verify-node.sh 10
 
+  test-fallback:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Clear tool cache
+        run: mv "${{ runner.tool_cache }}" "${{ runner.tool_cache }}.old"
+      - name: Setup node 0.12.18 # For non LTS versions of Node, the zip is not always available
+        uses: ./                 # and falls back to downloading node.exe and node.lib
+        with:
+          node-version: 0.12.18
+      - name: Verify node
+        shell: bash
+        run: __tests__/verify-node.sh 0.12.18 SKIP_NPM
+
   test-proxy:
     runs-on: ubuntu-latest
     container:

__tests__/authutil.test.ts

@@ -1,28 +1,27 @@
-import io = require('@actions/io');
-import fs = require('fs');
-import path = require('path');
-
-const tempDir = path.join(
-  __dirname,
-  'runner',
-  path.join(
-    Math.random()
-      .toString(36)
-      .substring(7)
-  ),
-  'temp'
-);
-
-const rcFile = path.join(tempDir, '.npmrc');
-
-process.env['GITHUB_REPOSITORY'] = 'OwnerName/repo';
-process.env['RUNNER_TEMP'] = tempDir;
+import * as io from '@actions/io';
+import * as fs from 'fs';
+import * as path from 'path';
 import * as auth from '../src/authutil';
 
+let rcFile: string;
+
 describe('installer tests', () => {
   beforeAll(async () => {
+    const tempDir = path.join(
+      __dirname,
+      'runner',
+      path.join(
+        Math.random()
+          .toString(36)
+          .substring(7)
+      ),
+      'temp'
+    );
     await io.rmRF(tempDir);
     await io.mkdirP(tempDir);
+    process.env['GITHUB_REPOSITORY'] = 'OwnerName/repo';
+    process.env['RUNNER_TEMP'] = tempDir;
+    rcFile = path.join(tempDir, '.npmrc');
   }, 100000);
 
   beforeEach(() => {

__tests__/installer.test.ts

@@ -1,54 +1,54 @@
-import io = require('@actions/io');
-import fs = require('fs');
-import os = require('os');
-import path = require('path');
-
-const toolDir = path.join(
-  __dirname,
-  'runner',
-  path.join(
-    Math.random()
-      .toString(36)
-      .substring(7)
-  ),
-  'tools'
-);
-const tempDir = path.join(
-  __dirname,
-  'runner',
-  path.join(
-    Math.random()
-      .toString(36)
-      .substring(7)
-  ),
-  'temp'
-);
-
-process.env['RUNNER_TOOL_CACHE'] = toolDir;
-process.env['RUNNER_TEMP'] = tempDir;
+import * as io from '@actions/io';
+import * as tc from '@actions/tool-cache';
+import * as fs from 'fs';
+import * as os from 'os';
+import * as path from 'path';
 import * as installer from '../src/installer';
 
-const IS_WINDOWS = process.platform === 'win32';
+const isWindows = process.platform === 'win32';
+let toolDir: string;
 
 describe('installer tests', () => {
   beforeAll(async () => {
+    toolDir = path.join(
+      __dirname,
+      'runner',
+      path.join(
+        Math.random()
+          .toString(36)
+          .substring(7)
+      ),
+      'tools'
+    );
+    const tempDir = path.join(
+      __dirname,
+      'runner',
+      path.join(
+        Math.random()
+          .toString(36)
+          .substring(7)
+      ),
+      'temp'
+    );
     await io.rmRF(toolDir);
     await io.rmRF(tempDir);
+    process.env['RUNNER_TOOL_CACHE'] = toolDir;
+    process.env['RUNNER_TEMP'] = tempDir;
   }, 100000);
 
   it('Acquires version of node if no matching version is installed', async () => {
     await installer.getNode('10.16.0');
     const nodeDir = path.join(toolDir, 'node', '10.16.0', os.arch());
 
     expect(fs.existsSync(`${nodeDir}.complete`)).toBe(true);
-    if (IS_WINDOWS) {
+    if (isWindows) {
       expect(fs.existsSync(path.join(nodeDir, 'node.exe'))).toBe(true);
     } else {
       expect(fs.existsSync(path.join(nodeDir, 'bin', 'node'))).toBe(true);
     }
   }, 100000);
 
-  if (IS_WINDOWS) {
+  if (isWindows) {
     it('Falls back to backup location if first one doesnt contain correct version', async () => {
       await installer.getNode('5.10.1');
       const nodeDir = path.join(toolDir, 'node', '5.10.1', os.arch());
@@ -81,7 +81,7 @@ describe('installer tests', () => {
     const nodeDir = path.join(toolDir, 'node', '8.8.1', os.arch());
 
     expect(fs.existsSync(`${nodeDir}.complete`)).toBe(true);
-    if (IS_WINDOWS) {
+    if (isWindows) {
       expect(fs.existsSync(path.join(nodeDir, 'node.exe'))).toBe(true);
     } else {
       expect(fs.existsSync(path.join(nodeDir, 'bin', 'node'))).toBe(true);

__tests__/verify-node.sh

@@ -7,13 +7,17 @@ fi
 
 node_version="$(node --version)"
 echo "Found node version '$node_version'"
-if [ -z "$(echo $node_version | grep v$1)" ]; then
+if [ -z "$(echo $node_version | grep --fixed-strings v$1)" ]; then
   echo "Unexpected version"
   exit 1
 fi
 
-echo "Testing npm install"
-mkdir -p test-npm-install
-cd test-npm-install
-npm init -y || exit 1
-npm install @actions/core || exit 1
+if [ -z "$2" ]; then
+  echo "Testing npm install"
+  mkdir -p test-npm-install
+  cd test-npm-install
+  npm init -y || exit 1
+  npm install @actions/core || exit 1
+else
+  echo "Skip testing npm"
+fi