1 files changed, 57 insertions, 0 deletions
diff --git a/remote/test/puppeteer/tools/mocha-runner/src/types.ts b/remote/test/puppeteer/tools/mocha-runner/src/types.ts
new file mode 100644
index 0000000000..01dc4d6be6
--- /dev/null
+++ b/remote/test/puppeteer/tools/mocha-runner/src/types.ts
@@ -0,0 +1,57 @@
+/**
+ * @license
+ * Copyright 2022 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import {z} from 'zod';
+
+import type {RecommendedExpectation} from './utils.js';
+
+export const zPlatform = z.enum(['win32', 'linux', 'darwin']);
+
+export type Platform = z.infer<typeof zPlatform>;
+
+export const zTestSuite = z.object({
+  id: z.string(),
+  platforms: z.array(zPlatform),
+  parameters: z.array(z.string()),
+  expectedLineCoverage: z.number(),
+});
+
+export type TestSuite = z.infer<typeof zTestSuite>;
+
+export const zTestSuiteFile = z.object({
+  testSuites: z.array(zTestSuite),
+  parameterDefinitions: z.record(z.any()),
+});
+
+export type TestSuiteFile = z.infer<typeof zTestSuiteFile>;
+
+export type TestResult = 'PASS' | 'FAIL' | 'TIMEOUT' | 'SKIP';
+
+export interface TestExpectation {
+  testIdPattern: string;
+  platforms: NodeJS.Platform[];
+  parameters: string[];
+  expectations: TestResult[];
+}
+
+export interface MochaTestResult {
+  fullTitle: string;
+  title: string;
+  file: string;
+  err?: {code: string};
+}
+
+export interface MochaResults {
+  stats: {tests: number};
+  pending: MochaTestResult[];
+  passes: MochaTestResult[];
+  failures: MochaTestResult[];
+  // Added by mocha-runner.
+  updates?: RecommendedExpectation[];
+  parameters?: string[];
+  platform?: string;
+  date?: string;
+}