Detect cached folders from multiple directories (#735)

* Add project-dir * Fix find lock file * Remove package-dir input * format & resolve conflicts * Add unit tests * build dist * Apply change request fixes * handle non-dir cache-dependency-path * bump cache version * run checks * Handle globs in cacheDependencyPath * refactor, introduce `cacheDependencyPathToProjectsDirectories` it is necessary for the next PR related yarn optimization * Changes requests * Apply fixes * review fixes * add e2e * Add unique * review updates * review updates second stage * Review fixes 3 * imporve e2e tests
2025-10-31 08:04:00 +08:00 · 2023-06-21 17:52:17 +02:00
parent 698d50532e
commit 8170e22e8f
16 changed files with 3445 additions and 1496 deletions
--- a/tests/authutil.test.ts
+++ b/tests/authutil.test.ts
@@ -1,9 +1,10 @@
 import os from 'os';
-import * as fs from 'fs';
+import fs from 'fs';
 import * as path from 'path';
 import * as core from '@actions/core';
 import * as io from '@actions/io';
 import * as auth from '../src/authutil';
+import * as cacheUtils from '../src/cache-utils';

 let rcFile: string;

--- a/tests/cache-restore.test.ts
+++ b/tests/cache-restore.test.ts
@@ -32,13 +32,13 @@ describe('cache-restore', () => {

  function findCacheFolder(command: string) {
    switch (command) {
-      case utils.supportedPackageManagers.npm.getCacheFolderCommand:
+      case 'npm config get cache':
        return npmCachePath;
-      case utils.supportedPackageManagers.pnpm.getCacheFolderCommand:
+      case 'pnpm store path --silent':
        return pnpmCachePath;
-      case utils.supportedPackageManagers.yarn1.getCacheFolderCommand:
+      case 'yarn cache dir':
        return yarn1CachePath;
-      case utils.supportedPackageManagers.yarn2.getCacheFolderCommand:
+      case 'yarn config get cacheFolder':
        return yarn2CachePath;
      default:
        return 'packge/not/found';
@@ -108,7 +108,7 @@ describe('cache-restore', () => {
    it.each([['npm7'], ['npm6'], ['pnpm6'], ['yarn1'], ['yarn2'], ['random']])(
      'Throw an error because %s is not supported',
      async packageManager => {
-        await expect(restoreCache(packageManager)).rejects.toThrow(
+        await expect(restoreCache(packageManager, '')).rejects.toThrow(
          `Caching for '${packageManager}' is not supported`
        );
      }
@@ -132,7 +132,7 @@ describe('cache-restore', () => {
          }
        });

-        await restoreCache(packageManager);
+        await restoreCache(packageManager, '');
        expect(hashFilesSpy).toHaveBeenCalled();
        expect(infoSpy).toHaveBeenCalledWith(
          `Cache restored from key: node-cache-${platform}-${packageManager}-${fileHash}`
@@ -163,7 +163,7 @@ describe('cache-restore', () => {
        });

        restoreCacheSpy.mockImplementationOnce(() => undefined);
-        await restoreCache(packageManager);
+        await restoreCache(packageManager, '');
        expect(hashFilesSpy).toHaveBeenCalled();
        expect(infoSpy).toHaveBeenCalledWith(
          `${packageManager} cache is not found`
--- a/tests/cache-save.test.ts
+++ b/tests/cache-save.test.ts
@@ -107,18 +107,20 @@ describe('run', () => {
  describe('Validate unchanged cache is not saved', () => {
    it('should not save cache for yarn1', async () => {
      inputs['cache'] = 'yarn';
-      getStateSpy.mockImplementation(() => yarnFileHash);
-      getCommandOutputSpy
-        .mockImplementationOnce(() => '1.2.3')
-        .mockImplementationOnce(() => `${commonPath}/yarn1`);
+      getStateSpy.mockImplementation(key =>
+        key === State.CachePrimaryKey || key === State.CacheMatchedKey
+          ? yarnFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
+      );

      await run();

      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(2);
-      expect(debugSpy).toHaveBeenCalledWith(`yarn path is ${commonPath}/yarn1`);
-      expect(debugSpy).toHaveBeenCalledWith('Consumed yarn version is 1.2.3');
+      expect(getStateSpy).toHaveBeenCalledTimes(3);
+      expect(getCommandOutputSpy).toHaveBeenCalledTimes(0);
+      expect(debugSpy).toHaveBeenCalledTimes(0);
      expect(infoSpy).toHaveBeenCalledWith(
        `Cache hit occurred on the primary key ${yarnFileHash}, not saving cache.`
      );
@@ -127,18 +129,20 @@ describe('run', () => {

    it('should not save cache for yarn2', async () => {
      inputs['cache'] = 'yarn';
-      getStateSpy.mockImplementation(() => yarnFileHash);
-      getCommandOutputSpy
-        .mockImplementationOnce(() => '2.2.3')
-        .mockImplementationOnce(() => `${commonPath}/yarn2`);
+      getStateSpy.mockImplementation(key =>
+        key === State.CachePrimaryKey || key === State.CacheMatchedKey
+          ? yarnFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
+      );

      await run();

      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(2);
-      expect(debugSpy).toHaveBeenCalledWith(`yarn path is ${commonPath}/yarn2`);
-      expect(debugSpy).toHaveBeenCalledWith('Consumed yarn version is 2.2.3');
+      expect(getStateSpy).toHaveBeenCalledTimes(3);
+      expect(getCommandOutputSpy).toHaveBeenCalledTimes(0);
+      expect(debugSpy).toHaveBeenCalledTimes(0);
      expect(infoSpy).toHaveBeenCalledWith(
        `Cache hit occurred on the primary key ${yarnFileHash}, not saving cache.`
      );
@@ -147,35 +151,40 @@ describe('run', () => {

    it('should not save cache for npm', async () => {
      inputs['cache'] = 'npm';
-      getStateSpy.mockImplementation(() => npmFileHash);
+      getStateSpy.mockImplementation(key =>
+        key === State.CachePrimaryKey || key === State.CacheMatchedKey
+          ? yarnFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
+      );
      getCommandOutputSpy.mockImplementationOnce(() => `${commonPath}/npm`);

      await run();

      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(1);
-      expect(debugSpy).toHaveBeenCalledWith(`npm path is ${commonPath}/npm`);
-      expect(infoSpy).toHaveBeenCalledWith(
-        `Cache hit occurred on the primary key ${npmFileHash}, not saving cache.`
-      );
+      expect(getStateSpy).toHaveBeenCalledTimes(3);
+      expect(getCommandOutputSpy).toHaveBeenCalledTimes(0);
+      expect(debugSpy).toHaveBeenCalledTimes(0);
      expect(setFailedSpy).not.toHaveBeenCalled();
    });

    it('should not save cache for pnpm', async () => {
      inputs['cache'] = 'pnpm';
-      getStateSpy.mockImplementation(() => pnpmFileHash);
-      getCommandOutputSpy.mockImplementationOnce(() => `${commonPath}/pnpm`);
+      getStateSpy.mockImplementation(key =>
+        key === State.CachePrimaryKey || key === State.CacheMatchedKey
+          ? yarnFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
+      );

      await run();

      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(1);
-      expect(debugSpy).toHaveBeenCalledWith(`pnpm path is ${commonPath}/pnpm`);
-      expect(infoSpy).toHaveBeenCalledWith(
-        `Cache hit occurred on the primary key ${pnpmFileHash}, not saving cache.`
-      );
+      expect(getStateSpy).toHaveBeenCalledTimes(3);
+      expect(getCommandOutputSpy).toHaveBeenCalledTimes(0);
+      expect(debugSpy).toHaveBeenCalledTimes(0);
      expect(setFailedSpy).not.toHaveBeenCalled();
    });
  });
@@ -183,24 +192,22 @@ describe('run', () => {
  describe('action saves the cache', () => {
    it('saves cache from yarn 1', async () => {
      inputs['cache'] = 'yarn';
-      getStateSpy.mockImplementation((name: string) => {
-        if (name === State.CacheMatchedKey) {
-          return yarnFileHash;
-        } else {
-          return npmFileHash;
-        }
-      });
-      getCommandOutputSpy
-        .mockImplementationOnce(() => '1.2.3')
-        .mockImplementationOnce(() => `${commonPath}/yarn1`);
+      getStateSpy.mockImplementation((key: string) =>
+        key === State.CacheMatchedKey
+          ? yarnFileHash
+          : key === State.CachePrimaryKey
+          ? npmFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
+      );

      await run();

      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(2);
-      expect(debugSpy).toHaveBeenCalledWith(`yarn path is ${commonPath}/yarn1`);
-      expect(debugSpy).toHaveBeenCalledWith('Consumed yarn version is 1.2.3');
+      expect(getStateSpy).toHaveBeenCalledTimes(3);
+      expect(getCommandOutputSpy).toHaveBeenCalledTimes(0);
+      expect(debugSpy).toHaveBeenCalledTimes(0);
      expect(infoSpy).not.toHaveBeenCalledWith(
        `Cache hit occurred on the primary key ${yarnFileHash}, not saving cache.`
      );
@@ -213,24 +220,22 @@ describe('run', () => {

    it('saves cache from yarn 2', async () => {
      inputs['cache'] = 'yarn';
-      getStateSpy.mockImplementation((name: string) => {
-        if (name === State.CacheMatchedKey) {
-          return yarnFileHash;
-        } else {
-          return npmFileHash;
-        }
-      });
-      getCommandOutputSpy
-        .mockImplementationOnce(() => '2.2.3')
-        .mockImplementationOnce(() => `${commonPath}/yarn2`);
+      getStateSpy.mockImplementation((key: string) =>
+        key === State.CacheMatchedKey
+          ? yarnFileHash
+          : key === State.CachePrimaryKey
+          ? npmFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
+      );

      await run();

      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(2);
-      expect(debugSpy).toHaveBeenCalledWith(`yarn path is ${commonPath}/yarn2`);
-      expect(debugSpy).toHaveBeenCalledWith('Consumed yarn version is 2.2.3');
+      expect(getStateSpy).toHaveBeenCalledTimes(3);
+      expect(getCommandOutputSpy).toHaveBeenCalledTimes(0);
+      expect(debugSpy).toHaveBeenCalledTimes(0);
      expect(infoSpy).not.toHaveBeenCalledWith(
        `Cache hit occurred on the primary key ${yarnFileHash}, not saving cache.`
      );
@@ -243,21 +248,22 @@ describe('run', () => {

    it('saves cache from npm', async () => {
      inputs['cache'] = 'npm';
-      getStateSpy.mockImplementation((name: string) => {
-        if (name === State.CacheMatchedKey) {
-          return npmFileHash;
-        } else {
-          return yarnFileHash;
-        }
-      });
-      getCommandOutputSpy.mockImplementationOnce(() => `${commonPath}/npm`);
+      getStateSpy.mockImplementation((key: string) =>
+        key === State.CacheMatchedKey
+          ? npmFileHash
+          : key === State.CachePrimaryKey
+          ? yarnFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
+      );

      await run();

      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(1);
-      expect(debugSpy).toHaveBeenCalledWith(`npm path is ${commonPath}/npm`);
+      expect(getStateSpy).toHaveBeenCalledTimes(3);
+      expect(getCommandOutputSpy).toHaveBeenCalledTimes(0);
+      expect(debugSpy).toHaveBeenCalledTimes(0);
      expect(infoSpy).not.toHaveBeenCalledWith(
        `Cache hit occurred on the primary key ${npmFileHash}, not saving cache.`
      );
@@ -270,21 +276,22 @@ describe('run', () => {

    it('saves cache from pnpm', async () => {
      inputs['cache'] = 'pnpm';
-      getStateSpy.mockImplementation((name: string) => {
-        if (name === State.CacheMatchedKey) {
-          return pnpmFileHash;
-        } else {
-          return npmFileHash;
-        }
-      });
-      getCommandOutputSpy.mockImplementationOnce(() => `${commonPath}/pnpm`);
+      getStateSpy.mockImplementation((key: string) =>
+        key === State.CacheMatchedKey
+          ? pnpmFileHash
+          : key === State.CachePrimaryKey
+          ? npmFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
+      );

      await run();

      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(1);
-      expect(debugSpy).toHaveBeenCalledWith(`pnpm path is ${commonPath}/pnpm`);
+      expect(getStateSpy).toHaveBeenCalledTimes(3);
+      expect(getCommandOutputSpy).toHaveBeenCalledTimes(0);
+      expect(debugSpy).toHaveBeenCalledTimes(0);
      expect(infoSpy).not.toHaveBeenCalledWith(
        `Cache hit occurred on the primary key ${pnpmFileHash}, not saving cache.`
      );
@@ -297,14 +304,15 @@ describe('run', () => {

    it('save with -1 cacheId , should not fail workflow', async () => {
      inputs['cache'] = 'npm';
-      getStateSpy.mockImplementation((name: string) => {
-        if (name === State.CacheMatchedKey) {
-          return npmFileHash;
-        } else {
-          return yarnFileHash;
-        }
-      });
-      getCommandOutputSpy.mockImplementationOnce(() => `${commonPath}/npm`);
+      getStateSpy.mockImplementation((key: string) =>
+        key === State.CacheMatchedKey
+          ? npmFileHash
+          : key === State.CachePrimaryKey
+          ? yarnFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
+      );
      saveCacheSpy.mockImplementation(() => {
        return -1;
      });
@@ -312,9 +320,9 @@ describe('run', () => {
      await run();

      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(1);
-      expect(debugSpy).toHaveBeenCalledWith(`npm path is ${commonPath}/npm`);
+      expect(getStateSpy).toHaveBeenCalledTimes(3);
+      expect(getCommandOutputSpy).toHaveBeenCalledTimes(0);
+      expect(debugSpy).toHaveBeenCalledTimes(0);
      expect(infoSpy).not.toHaveBeenCalledWith(
        `Cache hit occurred on the primary key ${npmFileHash}, not saving cache.`
      );
@@ -327,14 +335,15 @@ describe('run', () => {

    it('saves with error from toolkit, should fail workflow', async () => {
      inputs['cache'] = 'npm';
-      getStateSpy.mockImplementation((name: string) => {
-        if (name === State.CacheMatchedKey) {
-          return npmFileHash;
-        } else {
-          return yarnFileHash;
-        }
-      });
-      getCommandOutputSpy.mockImplementationOnce(() => `${commonPath}/npm`);
+      getStateSpy.mockImplementation((key: string) =>
+        key === State.CacheMatchedKey
+          ? npmFileHash
+          : key === State.CachePrimaryKey
+          ? yarnFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
+      );
      saveCacheSpy.mockImplementation(() => {
        throw new cache.ValidationError('Validation failed');
      });
@@ -342,9 +351,9 @@ describe('run', () => {
      await run();

      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(1);
-      expect(debugSpy).toHaveBeenCalledWith(`npm path is ${commonPath}/npm`);
+      expect(getStateSpy).toHaveBeenCalledTimes(3);
+      expect(getCommandOutputSpy).toHaveBeenCalledTimes(0);
+      expect(debugSpy).toHaveBeenCalledTimes(0);
      expect(infoSpy).not.toHaveBeenCalledWith(
        `Cache hit occurred on the primary key ${npmFileHash}, not saving cache.`
      );
--- a/tests/cache-utils.test.ts
+++ b/tests/cache-utils.test.ts
@@ -2,7 +2,17 @@ import * as core from '@actions/core';
 import * as cache from '@actions/cache';
 import path from 'path';
 import * as utils from '../src/cache-utils';
-import {PackageManagerInfo, isCacheFeatureAvailable} from '../src/cache-utils';
+import {
+  PackageManagerInfo,
+  isCacheFeatureAvailable,
+  supportedPackageManagers,
+  getCommandOutput
+} from '../src/cache-utils';
+import fs from 'fs';
+import * as cacheUtils from '../src/cache-utils';
+import * as glob from '@actions/glob';
+import {Globber} from '@actions/glob';
+import {MockGlobber} from './mock/glob-mock';

 describe('cache-utils', () => {
  const versionYarn1 = '1.2.3';
@@ -30,7 +40,7 @@ describe('cache-utils', () => {
    it.each<[string, PackageManagerInfo | null]>([
      ['npm', utils.supportedPackageManagers.npm],
      ['pnpm', utils.supportedPackageManagers.pnpm],
-      ['yarn', utils.supportedPackageManagers.yarn1],
+      ['yarn', utils.supportedPackageManagers.yarn],
      ['yarn1', null],
      ['yarn2', null],
      ['npm7', null]
@@ -72,4 +82,261 @@ describe('cache-utils', () => {
    jest.resetAllMocks();
    jest.clearAllMocks();
  });
+
+  describe('getCacheDirectoriesPaths', () => {
+    let existsSpy: jest.SpyInstance;
+    let lstatSpy: jest.SpyInstance;
+    let globCreateSpy: jest.SpyInstance;
+
+    beforeEach(() => {
+      existsSpy = jest.spyOn(fs, 'existsSync');
+      existsSpy.mockImplementation(() => true);
+
+      lstatSpy = jest.spyOn(fs, 'lstatSync');
+      lstatSpy.mockImplementation(arg => ({
+        isDirectory: () => true
+      }));
+
+      globCreateSpy = jest.spyOn(glob, 'create');
+
+      globCreateSpy.mockImplementation(
+        (pattern: string): Promise<Globber> =>
+          MockGlobber.create(['/foo', '/bar'])
+      );
+    });
+
+    afterEach(() => {
+      existsSpy.mockRestore();
+      lstatSpy.mockRestore();
+      globCreateSpy.mockRestore();
+    });
+
+    it.each([
+      [supportedPackageManagers.npm, ''],
+      [supportedPackageManagers.npm, '/dir/file.lock'],
+      [supportedPackageManagers.npm, '/**/file.lock'],
+      [supportedPackageManagers.pnpm, ''],
+      [supportedPackageManagers.pnpm, '/dir/file.lock'],
+      [supportedPackageManagers.pnpm, '/**/file.lock']
+    ])(
+      'getCacheDirectoriesPaths should return one dir for non yarn',
+      async (packageManagerInfo, cacheDependency) => {
+        getCommandOutputSpy.mockImplementation(() => 'foo');
+
+        const dirs = await cacheUtils.getCacheDirectories(
+          packageManagerInfo,
+          cacheDependency
+        );
+        expect(dirs).toEqual(['foo']);
+        // to do not call for a version
+        // call once for get cache folder
+        expect(getCommandOutputSpy).toHaveBeenCalledTimes(1);
+      }
+    );
+
+    it('getCacheDirectoriesPaths should return one dir for yarn without cacheDependency', async () => {
+      getCommandOutputSpy.mockImplementation(() => 'foo');
+
+      const dirs = await cacheUtils.getCacheDirectories(
+        supportedPackageManagers.yarn,
+        ''
+      );
+      expect(dirs).toEqual(['foo']);
+    });
+
+    it.each([
+      [supportedPackageManagers.npm, ''],
+      [supportedPackageManagers.npm, '/dir/file.lock'],
+      [supportedPackageManagers.npm, '/**/file.lock'],
+      [supportedPackageManagers.pnpm, ''],
+      [supportedPackageManagers.pnpm, '/dir/file.lock'],
+      [supportedPackageManagers.pnpm, '/**/file.lock'],
+      [supportedPackageManagers.yarn, ''],
+      [supportedPackageManagers.yarn, '/dir/file.lock'],
+      [supportedPackageManagers.yarn, '/**/file.lock']
+    ])(
+      'getCacheDirectoriesPaths should throw for getCommandOutput returning empty',
+      async (packageManagerInfo, cacheDependency) => {
+        getCommandOutputSpy.mockImplementation((command: string) =>
+          // return empty string to indicate getCacheFolderPath failed
+          //        --version still works
+          command.includes('version') ? '1.' : ''
+        );
+
+        await expect(
+          cacheUtils.getCacheDirectories(packageManagerInfo, cacheDependency)
+        ).rejects.toThrow(); //'Could not get cache folder path for /dir');
+      }
+    );
+
+    it.each([
+      [supportedPackageManagers.yarn, '/dir/file.lock'],
+      [supportedPackageManagers.yarn, '/**/file.lock']
+    ])(
+      'getCacheDirectoriesPaths should nothrow in case of having not directories',
+      async (packageManagerInfo, cacheDependency) => {
+        lstatSpy.mockImplementation(arg => ({
+          isDirectory: () => false
+        }));
+
+        await cacheUtils.getCacheDirectories(
+          packageManagerInfo,
+          cacheDependency
+        );
+        expect(warningSpy).toHaveBeenCalledTimes(1);
+        expect(warningSpy).toHaveBeenCalledWith(
+          `No existing directories found containing cache-dependency-path="${cacheDependency}"`
+        );
+      }
+    );
+
+    it.each(['1.1.1', '2.2.2'])(
+      'getCacheDirectoriesPaths yarn v%s should return one dir without cacheDependency',
+      async version => {
+        getCommandOutputSpy.mockImplementationOnce(() => version);
+        getCommandOutputSpy.mockImplementationOnce(() => `foo${version}`);
+
+        const dirs = await cacheUtils.getCacheDirectories(
+          supportedPackageManagers.yarn,
+          ''
+        );
+        expect(dirs).toEqual([`foo${version}`]);
+      }
+    );
+
+    it.each(['1.1.1', '2.2.2'])(
+      'getCacheDirectoriesPaths yarn v%s should return 2 dirs with globbed cacheDependency',
+      async version => {
+        let dirNo = 1;
+        getCommandOutputSpy.mockImplementation((command: string) =>
+          command.includes('version') ? version : `file_${version}_${dirNo++}`
+        );
+        globCreateSpy.mockImplementation(
+          (pattern: string): Promise<Globber> =>
+            MockGlobber.create(['/tmp/dir1/file', '/tmp/dir2/file'])
+        );
+
+        const dirs = await cacheUtils.getCacheDirectories(
+          supportedPackageManagers.yarn,
+          '/tmp/**/file'
+        );
+        expect(dirs).toEqual([`file_${version}_1`, `file_${version}_2`]);
+      }
+    );
+
+    it.each(['1.1.1', '2.2.2'])(
+      'getCacheDirectoriesPaths yarn v%s should return 2 dirs  with globbed cacheDependency expanding to duplicates',
+      async version => {
+        let dirNo = 1;
+        getCommandOutputSpy.mockImplementation((command: string) =>
+          command.includes('version') ? version : `file_${version}_${dirNo++}`
+        );
+        globCreateSpy.mockImplementation(
+          (pattern: string): Promise<Globber> =>
+            MockGlobber.create([
+              '/tmp/dir1/file',
+              '/tmp/dir2/file',
+              '/tmp/dir1/file'
+            ])
+        );
+
+        const dirs = await cacheUtils.getCacheDirectories(
+          supportedPackageManagers.yarn,
+          '/tmp/**/file'
+        );
+        expect(dirs).toEqual([`file_${version}_1`, `file_${version}_2`]);
+      }
+    );
+
+    it.each(['1.1.1', '2.2.2'])(
+      'getCacheDirectoriesPaths yarn v%s should return 2 uniq dirs despite duplicate cache directories',
+      async version => {
+        let dirNo = 1;
+        getCommandOutputSpy.mockImplementation((command: string) =>
+          command.includes('version')
+            ? version
+            : `file_${version}_${dirNo++ % 2}`
+        );
+        globCreateSpy.mockImplementation(
+          (pattern: string): Promise<Globber> =>
+            MockGlobber.create([
+              '/tmp/dir1/file',
+              '/tmp/dir2/file',
+              '/tmp/dir3/file'
+            ])
+        );
+
+        const dirs = await cacheUtils.getCacheDirectories(
+          supportedPackageManagers.yarn,
+          '/tmp/**/file'
+        );
+        expect(dirs).toEqual([`file_${version}_1`, `file_${version}_0`]);
+        expect(getCommandOutputSpy).toHaveBeenCalledTimes(6);
+        expect(getCommandOutputSpy).toHaveBeenCalledWith(
+          'yarn --version',
+          '/tmp/dir1'
+        );
+        expect(getCommandOutputSpy).toHaveBeenCalledWith(
+          'yarn --version',
+          '/tmp/dir2'
+        );
+        expect(getCommandOutputSpy).toHaveBeenCalledWith(
+          'yarn --version',
+          '/tmp/dir3'
+        );
+        expect(getCommandOutputSpy).toHaveBeenCalledWith(
+          version.startsWith('1.')
+            ? 'yarn cache dir'
+            : 'yarn config get cacheFolder',
+          '/tmp/dir1'
+        );
+        expect(getCommandOutputSpy).toHaveBeenCalledWith(
+          version.startsWith('1.')
+            ? 'yarn cache dir'
+            : 'yarn config get cacheFolder',
+          '/tmp/dir2'
+        );
+        expect(getCommandOutputSpy).toHaveBeenCalledWith(
+          version.startsWith('1.')
+            ? 'yarn cache dir'
+            : 'yarn config get cacheFolder',
+          '/tmp/dir3'
+        );
+      }
+    );
+
+    it.each(['1.1.1', '2.2.2'])(
+      'getCacheDirectoriesPaths yarn v%s should return 4 dirs with multiple globs',
+      async version => {
+        // simulate wrong indents
+        const cacheDependencyPath = `/tmp/dir1/file
+          /tmp/dir2/file
+/tmp/**/file
+          `;
+        globCreateSpy.mockImplementation(
+          (pattern: string): Promise<Globber> =>
+            MockGlobber.create([
+              '/tmp/dir1/file',
+              '/tmp/dir2/file',
+              '/tmp/dir3/file',
+              '/tmp/dir4/file'
+            ])
+        );
+        let dirNo = 1;
+        getCommandOutputSpy.mockImplementation((command: string) =>
+          command.includes('version') ? version : `file_${version}_${dirNo++}`
+        );
+        const dirs = await cacheUtils.getCacheDirectories(
+          supportedPackageManagers.yarn,
+          cacheDependencyPath
+        );
+        expect(dirs).toEqual([
+          `file_${version}_1`,
+          `file_${version}_2`,
+          `file_${version}_3`,
+          `file_${version}_4`
+        ]);
+      }
+    );
+  });
 });
--- a/tests/mock/glob-mock.test.ts
+++ b/tests/mock/glob-mock.test.ts
@@ -0,0 +1,18 @@
+import {MockGlobber} from './glob-mock';
+
+describe('mocked globber tests', () => {
+  it('globber should return generator', async () => {
+    const globber = new MockGlobber(['aaa', 'bbb', 'ccc']);
+    const generator = globber.globGenerator();
+    const result: string[] = [];
+    for await (const itemPath of generator) {
+      result.push(itemPath);
+    }
+    expect(result).toEqual(['aaa', 'bbb', 'ccc']);
+  });
+  it('globber should return glob', async () => {
+    const globber = new MockGlobber(['aaa', 'bbb', 'ccc']);
+    const result: string[] = await globber.glob();
+    expect(result).toEqual(['aaa', 'bbb', 'ccc']);
+  });
+});
--- a/tests/mock/glob-mock.ts
+++ b/tests/mock/glob-mock.ts
@@ -0,0 +1,29 @@
+import {Globber} from '@actions/glob';
+
+export class MockGlobber implements Globber {
+  private readonly expected: string[];
+  constructor(expected: string[]) {
+    this.expected = expected;
+  }
+  getSearchPaths(): string[] {
+    return this.expected.slice();
+  }
+
+  async glob(): Promise<string[]> {
+    const result: string[] = [];
+    for await (const itemPath of this.globGenerator()) {
+      result.push(itemPath);
+    }
+    return result;
+  }
+
+  async *globGenerator(): AsyncGenerator<string, void> {
+    for (const e of this.expected) {
+      yield e;
+    }
+  }
+
+  static async create(expected: string[]): Promise<MockGlobber> {
+    return new MockGlobber(expected);
+  }
+}
--- a/tests/prepare-subprojects.sh
+++ b/tests/prepare-subprojects.sh
@@ -0,0 +1,48 @@
+#!/bin/sh -e
+export YARN_ENABLE_IMMUTABLE_INSTALLS=false
+rm package.json
+rm package-lock.json
+echo "create yarn2 project in the sub2"
+mkdir sub2
+cd sub2
+cat <<EOT >package.json
+{
+  "name": "subproject",
+  "dependencies": {
+    "random": "^3.0.6",
+    "uuid": "^9.0.0"
+  }
+}
+EOT
+yarn set version 2.4.3
+yarn install
+
+echo "create yarn3 project in the sub3"
+cd ..
+mkdir sub3
+cd sub3
+cat <<EOT >package.json
+{
+  "name": "subproject",
+  "dependencies": {
+    "random": "^3.0.6",
+    "uuid": "^9.0.0"
+  }
+}
+EOT
+yarn set version 3.5.1
+yarn install
+
+echo "create yarn1 project in the root"
+cd ..
+cat <<EOT >package.json
+{
+  "name": "subproject",
+  "dependencies": {
+    "random": "^3.0.6",
+    "uuid": "^9.0.0"
+  }
+}
+EOT
+yarn set version 1.22.19
+yarn install