/**
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* @license
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* Copyright 2017 Google LLC. All Rights Reserved.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* =============================================================================
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*/
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/// <amd-module name="@tensorflow/tfjs-core/dist/jasmine_util" />
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import { KernelBackend } from './backends/backend';
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import { Environment, Flags } from './environment';
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export type Constraints = {
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flags?: Flags;
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predicate?: (testEnv: TestEnv) => boolean;
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};
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export declare const NODE_ENVS: Constraints;
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export declare const CHROME_ENVS: Constraints;
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export declare const BROWSER_ENVS: Constraints;
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export declare const SYNC_BACKEND_ENVS: Constraints;
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export declare const HAS_WORKER: {
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predicate: () => boolean;
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};
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export declare const HAS_NODE_WORKER: {
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predicate: () => boolean;
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};
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export declare const ALL_ENVS: Constraints;
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export declare function envSatisfiesConstraints(env: Environment, testEnv: TestEnv, constraints: Constraints): boolean;
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export interface TestFilter {
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include?: string;
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startsWith?: string;
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excludes?: string[];
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}
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/**
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* Add test filtering logic to Jasmine's specFilter hook.
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*
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* @param testFilters Used for include a test suite, with the ability
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* to selectively exclude some of the tests.
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* Either `include` or `startsWith` must exist for a `TestFilter`.
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* Tests that have the substrings specified by the include or startsWith
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* will be included in the test run, unless one of the substrings specified
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* by `excludes` appears in the name.
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* @param customInclude Function to programatically include a test.
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* If this function returns true, a test will immediately run. Otherwise,
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* `testFilters` is used for fine-grained filtering.
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*
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* If a test is not handled by `testFilters` or `customInclude`, the test will
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* be excluded in the test run.
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*/
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export declare function setupTestFilters(testFilters: TestFilter[], customInclude: (name: string) => boolean): void;
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export declare function parseTestEnvFromKarmaFlags(args: string[], registeredTestEnvs: TestEnv[]): TestEnv;
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export declare function describeWithFlags(name: string, constraints: Constraints, tests: (env: TestEnv) => void): void;
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export interface TestEnv {
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name: string;
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backendName: string;
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flags?: Flags;
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isDataSync?: boolean;
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}
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export declare const TEST_ENVS: TestEnv[];
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export declare function setTestEnvs(testEnvs: TestEnv[]): void;
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export declare function registerTestEnv(testEnv: TestEnv): void;
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export declare class TestKernelBackend extends KernelBackend {
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dispose(): void;
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}
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/**
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* Wraps a Jasmine spec's test function so it is run exclusively to others that
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* use runWithLock.
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*
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* @param spec The function that runs the spec. Must return a promise or call
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* `done()`.
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*
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*/
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export declare function runWithLock(spec: (done?: DoneFn) => Promise<void> | void): () => Promise<void>;
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