Optimize Temurin tool-cache fast path with lazy loading (#1179)

* Optimize Temurin tool-cache fast path - Lazy-load distribution installers so only the selected distro module is initialized - Defer cache feature/cache module loading until cache input is provided - Start cache restore early and await it safely alongside Java setup flow - Update orchestration and lazy-loading tests; regenerate dist artifacts Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Copilot-Session: cc2c0256-c55e-4a35-a584-5bed7e8b11ad * Address PR review comments - Lazy-load cache save in cleanup path so no-cache runs avoid cache module init in post action - Stage dist/setup/package.json in release script for chunked setup bundle completeness Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Copilot-Session: cc2c0256-c55e-4a35-a584-5bed7e8b11ad * Fix CodeQL comment tag filter finding Patch is-unsafe's XML comment-close detector during builds so generated bundles recognize both HTML comment end forms and satisfy CodeQL until the dependency publishes a fix. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Copilot-Session: 277302b1-aa95-4012-817b-9752cdaee14e * Rebuild generated dist bundles Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Copilot-Session: cc2c0256-c55e-4a35-a584-5bed7e8b11ad --------- Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Copilot-Session: cc2c0256-c55e-4a35-a584-5bed7e8b11ad Copilot-Session: 277302b1-aa95-4012-817b-9752cdaee14e
2026-08-01 16:22:58 +00:00 · 2026-07-29 17:53:33 -04:00
parent 6937f5eb31
commit 3cc3643700
39 changed files with 135324 additions and 133265 deletions
@@ -0,0 +1,80 @@
+import {jest, describe, it, expect, afterEach} from '@jest/globals';
+
+jest.unstable_mockModule('@actions/cache', () => ({
+  isFeatureAvailable: jest.fn()
+}));
+
+jest.unstable_mockModule('@actions/core', () => ({
+  warning: jest.fn(),
+  debug: jest.fn(),
+  getInput: jest.fn(),
+  getBooleanInput: jest.fn(),
+  getMultilineInput: jest.fn(),
+  info: jest.fn(),
+  error: jest.fn(),
+  notice: jest.fn(),
+  setFailed: jest.fn(),
+  setOutput: jest.fn(),
+  addPath: jest.fn(),
+  exportVariable: jest.fn(),
+  saveState: jest.fn(),
+  getState: jest.fn(),
+  setSecret: jest.fn(),
+  isDebug: jest.fn(() => false),
+  startGroup: jest.fn(),
+  endGroup: jest.fn(),
+  group: jest.fn((_name: string, fn: () => Promise<unknown>) => fn()),
+  toPlatformPath: jest.fn((p: string) => p),
+  toWin32Path: jest.fn((p: string) => p),
+  toPosixPath: jest.fn((p: string) => p)
+}));
+
+const cache = await import('@actions/cache');
+const core = await import('@actions/core');
+const {isCacheFeatureAvailable} = await import('../src/cache-feature.js');
+
+describe('isCacheFeatureAvailable', () => {
+  it('is disabled on GHES when cache feature is unavailable', () => {
+    (cache.isFeatureAvailable as jest.Mock<any>).mockImplementation(
+      () => false
+    );
+    const warningMock = core.warning as jest.Mock;
+    const message =
+      'Caching is only supported on GHES version >= 3.5. If you are on a version >= 3.5, please check with your GHES admin if the Actions cache service is enabled or not.';
+
+    try {
+      process.env['GITHUB_SERVER_URL'] = 'http://example.com';
+      expect(isCacheFeatureAvailable()).toBe(false);
+      expect(warningMock).toHaveBeenCalledWith(message);
+    } finally {
+      delete process.env['GITHUB_SERVER_URL'];
+    }
+  });
+
+  it('is disabled on dotcom when cache feature is unavailable', () => {
+    (cache.isFeatureAvailable as jest.Mock<any>).mockImplementation(
+      () => false
+    );
+    const warningMock = core.warning as jest.Mock;
+    const message =
+      'The runner was not able to contact the cache service. Caching will be skipped';
+
+    try {
+      process.env['GITHUB_SERVER_URL'] = 'http://github.com';
+      expect(isCacheFeatureAvailable()).toBe(false);
+      expect(warningMock).toHaveBeenCalledWith(message);
+    } finally {
+      delete process.env['GITHUB_SERVER_URL'];
+    }
+  });
+
+  it('is enabled when cache feature is available', () => {
+    (cache.isFeatureAvailable as jest.Mock<any>).mockImplementation(() => true);
+    expect(isCacheFeatureAvailable()).toBe(true);
+  });
+
+  afterEach(() => {
+    jest.resetAllMocks();
+    jest.clearAllMocks();
+  });
+});