/**
 * Copyright 2018 Google Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

const {FFOX, CHROMIUM, WEBKIT} = testOptions;

it.skip(CHROMIUM)('should be missing', async function({page, server}) {
  expect(page.coverage).toBe(null);
});

it.skip(!CHROMIUM)('should work', async function({browserType, page, server}) {
  await page.coverage.startJSCoverage();
  await page.goto(server.PREFIX + '/jscoverage/simple.html', { waitUntil: 'load' });
  const coverage = await page.coverage.stopJSCoverage();
  expect(coverage.length).toBe(1);
  expect(coverage[0].url).toContain('/jscoverage/simple.html');
  expect(coverage[0].functions.find(f => f.functionName === 'foo').ranges[0].count).toEqual(1);
});

it.skip(!CHROMIUM)('should report sourceURLs', async function({page, server}) {
  await page.coverage.startJSCoverage();
  await page.goto(server.PREFIX + '/jscoverage/sourceurl.html');
  const coverage = await page.coverage.stopJSCoverage();
  expect(coverage.length).toBe(1);
  expect(coverage[0].url).toBe('nicename.js');
});

it.skip(!CHROMIUM)('should ignore eval() scripts by default', async function({page, server}) {
  await page.coverage.startJSCoverage();
  await page.goto(server.PREFIX + '/jscoverage/eval.html');
  const coverage = await page.coverage.stopJSCoverage();
  expect(coverage.length).toBe(1);
});

it.skip(!CHROMIUM)('shouldn\'t ignore eval() scripts if reportAnonymousScripts is true', async function({page, server}) {
  await page.coverage.startJSCoverage({reportAnonymousScripts: true});
  await page.goto(server.PREFIX + '/jscoverage/eval.html');
  const coverage = await page.coverage.stopJSCoverage();
  expect(coverage.find(entry => entry.url.startsWith('debugger://'))).not.toBe(null);
  expect(coverage.length).toBe(2);
});

it.skip(!CHROMIUM)('should ignore playwright internal scripts if reportAnonymousScripts is true', async function({page, server}) {
  await page.coverage.startJSCoverage({reportAnonymousScripts: true});
  await page.goto(server.EMPTY_PAGE);
  await page.evaluate('console.log("foo")');
  await page.evaluate(() => console.log('bar'));
  const coverage = await page.coverage.stopJSCoverage();
  expect(coverage.length).toBe(0);
});

it.skip(!CHROMIUM)('should report multiple scripts', async function({page, server}) {
  await page.coverage.startJSCoverage();
  await page.goto(server.PREFIX + '/jscoverage/multiple.html');
  const coverage = await page.coverage.stopJSCoverage();
  expect(coverage.length).toBe(2);
  coverage.sort((a, b) => a.url.localeCompare(b.url));
  expect(coverage[0].url).toContain('/jscoverage/script1.js');
  expect(coverage[1].url).toContain('/jscoverage/script2.js');
});

it.skip(!CHROMIUM)('should report scripts across navigations when disabled', async function({page, server}) {
  await page.coverage.startJSCoverage({resetOnNavigation: false});
  await page.goto(server.PREFIX + '/jscoverage/multiple.html');
  await page.goto(server.EMPTY_PAGE);
  const coverage = await page.coverage.stopJSCoverage();
  expect(coverage.length).toBe(2);
});

it.skip(!CHROMIUM)('should NOT report scripts across navigations when enabled', async function({page, server}) {
  await page.coverage.startJSCoverage(); // Enabled by default.
  await page.goto(server.PREFIX + '/jscoverage/multiple.html');
  await page.goto(server.EMPTY_PAGE);
  const coverage = await page.coverage.stopJSCoverage();
  expect(coverage.length).toBe(0);
});

it.skip(!CHROMIUM)('should not hang when there is a debugger statement', async function({page, server}) {
  await page.coverage.startJSCoverage();
  await page.goto(server.EMPTY_PAGE);
  await page.evaluate(() => {
    debugger; // eslint-disable-line no-debugger
  });
  await page.coverage.stopJSCoverage();
});