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test(service-worker): add helper function for making navigation requests (#31865) 

Helper functions for making navigation requests were created in several
places inside the test suite, so this commit creates a top-level such
helper and uses that in all tests that need it.

PR Close #31865
This commit is contained in:
George Kalpakas 2019-07-26 20:18:36 +03:00 committed by Miško Hevery
parent 24b8b3427c
commit 20dc5e83ee
1 changed files with 33 additions and 40 deletions
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73
packages/service-worker/worker/test/happy_spec.ts
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@ -433,15 +433,9 @@ import {SwTestHarness, SwTestHarnessBuilder} from '../testing/scope';
});
it('handles empty client ID', async() => {
const navRequest = (url: string, clientId: string | null) =>
makeRequest(scope, url, clientId, {
headers: {Accept: 'text/plain, text/html, text/css'},
mode: 'navigate',
});
// Initialize the SW.
expect(await navRequest('/foo/file1', '')).toEqual('this is foo');
expect(await navRequest('/bar/file2', null)).toEqual('this is foo');
expect(await makeNavigationRequest(scope, '/foo/file1', '')).toEqual('this is foo');
expect(await makeNavigationRequest(scope, '/bar/file2', null)).toEqual('this is foo');
await driver.initialized;
// Update to a new version.
@ -449,8 +443,8 @@ import {SwTestHarness, SwTestHarnessBuilder} from '../testing/scope';
expect(await driver.checkForUpdate()).toEqual(true);
// Correctly handle navigation requests, even if `clientId` is null/empty.
expect(await navRequest('/foo/file1', '')).toEqual('this is foo v2');
expect(await navRequest('/bar/file2', null)).toEqual('this is foo v2');
expect(await makeNavigationRequest(scope, '/foo/file1', '')).toEqual('this is foo v2');
expect(await makeNavigationRequest(scope, '/bar/file2', null)).toEqual('this is foo v2');
});
it('checks for updates on restart', async() => {
@ -480,9 +474,7 @@ import {SwTestHarness, SwTestHarnessBuilder} from '../testing/scope';
await driver.initialized;
server.clearRequests();
expect(await makeRequest(scope, '/foo.txt', 'default', {
mode: 'navigate',
})).toEqual('this is foo');
expect(await makeNavigationRequest(scope, '/foo.txt')).toEqual('this is foo');
scope.advance(12000);
await driver.idle.empty;
@ -495,13 +487,9 @@ import {SwTestHarness, SwTestHarnessBuilder} from '../testing/scope';
await driver.initialized;
server.clearRequests();
expect(await makeRequest(scope, '/foo.txt', 'default', {
mode: 'navigate',
})).toEqual('this is foo');
expect(await makeNavigationRequest(scope, '/foo.txt')).toEqual('this is foo');
expect(await makeRequest(scope, '/foo.txt', 'default', {
mode: 'navigate',
})).toEqual('this is foo');
expect(await makeNavigationRequest(scope, '/foo.txt')).toEqual('this is foo');
scope.advance(12000);
await driver.idle.empty;
@ -540,12 +528,7 @@ import {SwTestHarness, SwTestHarnessBuilder} from '../testing/scope';
expect(await driver.checkForUpdate()).toEqual(true);
serverUpdate.clearRequests();
expect(await makeRequest(scope, '/file1', 'default', {
headers: {
'Accept': 'text/plain, text/html, text/css',
},
mode: 'navigate',
})).toEqual('this is foo v2');
expect(await makeNavigationRequest(scope, '/file1')).toEqual('this is foo v2');
expect(client.messages).toEqual([
{
@ -715,7 +698,7 @@ import {SwTestHarness, SwTestHarnessBuilder} from '../testing/scope';
await makeRequest(scope, '/foo.txt', undefined, {headers: {'ngsw-bypass': 'anything'}});
server.assertNoRequestFor('/foo.txt');
await makeRequest(scope, '/foo.txt', undefined, {headers: {'ngsw-bypass': null}});
await makeRequest(scope, '/foo.txt', undefined, {headers: {'ngsw-bypass': null !}});
server.assertNoRequestFor('/foo.txt');
await makeRequest(scope, '/foo.txt', undefined, {headers: {'NGSW-bypass': 'upperCASE'}});
@ -1012,10 +995,8 @@ import {SwTestHarness, SwTestHarnessBuilder} from '../testing/scope';
});
describe('routing', () => {
const navRequest = (url: string, init = {}) => makeRequest(scope, url, undefined, {
headers: {Accept: 'text/plain, text/html, text/css'},
mode: 'navigate', ...init,
});
const navRequest = (url: string, init = {}) =>
makeNavigationRequest(scope, url, undefined, init);
beforeEach(async() => {
expect(await makeRequest(scope, '/foo.txt')).toEqual('this is foo');
@ -1278,13 +1259,25 @@ import {SwTestHarness, SwTestHarnessBuilder} from '../testing/scope';
})();
async function makeRequest(
scope: SwTestHarness, url: string, clientId: string | null = 'default',
init?: Object): Promise<string|null> {
const [resPromise, done] = scope.handleFetch(new MockRequest(url, init), clientId);
await done;
const res = await resPromise;
if (res !== undefined && res.ok) {
return res.text();
}
return null;
}
scope: SwTestHarness, url: string, clientId: string | null = 'default', init?: Object):
Promise<string|null> {
const [resPromise, done] = scope.handleFetch(new MockRequest(url, init), clientId);
await done;
const res = await resPromise;
if (res !== undefined && res.ok) {
return res.text();
}
return null;
}
function makeNavigationRequest(
scope: SwTestHarness, url: string, clientId?: string | null, init: Object = {}):
Promise<string|null> {
return makeRequest(scope, url, clientId, {
headers: {
Accept: 'text/plain, text/html, text/css',
...(init as any).headers,
},
mode: 'navigate', ...init,
});
}