feat: added the possibility to disable a cross-domain emulation (#7350)

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[closes #7022]

## Purpose
Add `--disable-cross-domain` option

## Approach
1. Add handling CLI option `--disable-cross-domain`
2. Add switching cross-domain

## References
#7022
DevExpress/testcafe-hammerhead#2806

## Pre-Merge TODO
- [ ] Write tests for your proposed changes
- [ ] Make sure that existing tests do not fail

Co-authored-by: Andrey Belym <belym.a.2105@gmail.com>
Co-authored-by: Andrey Belym <andrey.belym@devexpress.com>

package.json

@@ -139,7 +139,7 @@
     "source-map-support": "^0.5.16",
     "strip-bom": "^2.0.0",
     "testcafe-browser-tools": "2.0.23",
-    "testcafe-hammerhead": "28.0.0",
+    "testcafe-hammerhead": "28.1.0",
     "testcafe-legacy-api": "5.1.6",
     "testcafe-reporter-dashboard": "^0.2.7-rc.1",
     "testcafe-reporter-json": "^2.1.0",

src/cli/argument-parser/index.ts

@@ -211,6 +211,7 @@ export default class CLIArgumentParser {
             // NOTE: temporary hide experimental options from --help command
             .addOption(new Option('--proxyless', 'experimental').hideHelp())
             .addOption(new Option('--experimental-debug', 'enable experimental debug mode').hideHelp())
+            .addOption(new Option('--disable-cross-domain', 'experimental').hideHelp())
             .action((opts: CommandLineOptions) => {
                 this.opts = opts;
             });

src/cli/cli.js

@@ -86,6 +86,7 @@ async function runTests (argParser) {
         disableHttp2,
         v8Flags,
         proxyless,
+        disableCrossDomain,
     } = opts;
 
     const testCafe = await createTestCafe({
@@ -103,6 +104,7 @@ async function runTests (argParser) {
         disableHttp2,
         v8Flags,
         proxyless,
+        disableCrossDomain,
     });
 
     const correctedBrowsersAndSources = await correctBrowsersAndSources(argParser, testCafe.configuration);

src/configuration/default-values.ts

@@ -21,6 +21,7 @@ export const DEFAULT_DISABLE_HTTP2         = false;
 export const DEFAULT_PROXYLESS             = false;
 export const DEFAULT_SCREENSHOT_THUMBNAILS = true;
 export const DEFAULT_FILTER_FN             = null;
+export const DEFAULT_DISABLE_CROSS_DOMAIN  = false;
 
 export const DEFAULT_TYPESCRIPT_COMPILER_OPTIONS: Dictionary<boolean | number> = {
     experimentalDecorators:  true,

src/configuration/option-names.ts

@@ -55,6 +55,7 @@ enum OptionNames {
     hooks = 'hooks',
     dashboard = 'dashboard',
     baseUrl = 'baseUrl',
+    disableCrossDomain = 'disableCrossDomain',
 }
 
 export default OptionNames;

src/configuration/testcafe-configuration.ts

@@ -13,6 +13,7 @@ import {
     DEFAULT_APP_INIT_DELAY,
     DEFAULT_CONCURRENCY_VALUE,
     DEFAULT_DEVELOPMENT_MODE,
+    DEFAULT_DISABLE_CROSS_DOMAIN,
     DEFAULT_DISABLE_HTTP2,
     DEFAULT_FILTER_FN,
     DEFAULT_PROXYLESS,
@@ -65,6 +66,7 @@ const OPTION_INIT_FLAG_NAMES = [
     OPTION_NAMES.cache,
     OPTION_NAMES.disableHttp2,
     OPTION_NAMES.proxyless,
+    OPTION_NAMES.disableCrossDomain,
 ];
 
 interface TestCafeAdditionalStartOptions {
@@ -74,6 +76,7 @@ interface TestCafeAdditionalStartOptions {
     cache: boolean;
     disableHttp2: boolean;
     proxyless: boolean;
+    disableCrossDomain: boolean;
 }
 
 interface TestCafeStartOptions {
@@ -155,12 +158,13 @@ export default class TestCafeConfiguration extends Configuration {
             port2:    this.getOption(OPTION_NAMES.port2) as number,
 
             options: {
-                ssl:             this.getOption(OPTION_NAMES.ssl) as string,
-                developmentMode: this.getOption(OPTION_NAMES.developmentMode) as boolean,
-                retryTestPages:  this.getOption(OPTION_NAMES.retryTestPages) as boolean,
-                cache:           this.getOption(OPTION_NAMES.cache) as boolean,
-                disableHttp2:    this.getOption(OPTION_NAMES.disableHttp2) as boolean,
-                proxyless:       this.getOption(OPTION_NAMES.proxyless) as boolean,
+                ssl:                this.getOption(OPTION_NAMES.ssl) as string,
+                developmentMode:    this.getOption(OPTION_NAMES.developmentMode) as boolean,
+                retryTestPages:     this.getOption(OPTION_NAMES.retryTestPages) as boolean,
+                cache:              this.getOption(OPTION_NAMES.cache) as boolean,
+                disableHttp2:       this.getOption(OPTION_NAMES.disableHttp2) as boolean,
+                proxyless:          this.getOption(OPTION_NAMES.proxyless) as boolean,
+                disableCrossDomain: this.getOption(OPTION_NAMES.disableCrossDomain) as boolean,
             },
         };
 
@@ -266,6 +270,7 @@ export default class TestCafeConfiguration extends Configuration {
         this._ensureOptionWithValue(OPTION_NAMES.retryTestPages, DEFAULT_RETRY_TEST_PAGES, OptionSource.Configuration);
         this._ensureOptionWithValue(OPTION_NAMES.disableHttp2, DEFAULT_DISABLE_HTTP2, OptionSource.Configuration);
         this._ensureOptionWithValue(OPTION_NAMES.proxyless, DEFAULT_PROXYLESS, OptionSource.Configuration);
+        this._ensureOptionWithValue(OPTION_NAMES.disableCrossDomain, DEFAULT_DISABLE_CROSS_DOMAIN, OptionSource.Configuration);
 
         this._ensureScreenshotOptions();
         this._ensureSkipJsOptions();

test/server/cli-argument-parser-test.js

@@ -753,7 +753,7 @@ describe('CLI argument parser', function () {
     });
 
     it('Should parse command line arguments', function () {
-        return parse('-r list -S -q -e message=/testMessage/i,stack=testStack,pageUrl=testPageUrl --hostname myhost --base-url localhost:3000 --proxy localhost:1234 --proxy-bypass localhost:5678 --qr-code --app run-app --speed 0.5 --debug-on-fail --disable-page-reloads --retry-test-pages --dev --sf --disable-page-caching --disable-http2 --proxyless ie test/server/data/file-list/file-1.js')
+        return parse('-r list -S -q -e message=/testMessage/i,stack=testStack,pageUrl=testPageUrl --hostname myhost --base-url localhost:3000 --proxy localhost:1234 --proxy-bypass localhost:5678 --qr-code --app run-app --speed 0.5 --debug-on-fail --disable-page-reloads --retry-test-pages --dev --sf --disable-page-caching --disable-http2 --proxyless --disable-cross-domain ie test/server/data/file-list/file-1.js')
             .then(parser => {
                 expect(parser.opts.browsers).eql(['ie']);
                 expect(parser.opts.src).eql(['test/server/data/file-list/file-1.js']);
@@ -779,6 +779,7 @@ describe('CLI argument parser', function () {
                 expect(parser.opts.disablePageReloads).to.be.ok;
                 expect(parser.opts.retryTestPages).to.be.ok;
                 expect(parser.opts.disableHttp2).to.be.ok;
+                expect(parser.opts.disableCrossDomain).to.be.ok;
                 expect(parser.opts.proxyless).to.be.ok;
                 expect(parser.opts.baseUrl).eql('localhost:3000');
             });
@@ -857,6 +858,7 @@ describe('CLI argument parser', function () {
             { long: '--disable-http2' },
             { long: '--proxyless' },
             { long: '--base-url' },
+            { long: '--disable-cross-domain' },
         ];
 
         const parser  = new CliArgumentParser('');
@@ -873,7 +875,7 @@ describe('CLI argument parser', function () {
         }
 
         const expectedRunOptionsCount   = 22;
-        const expectedOtherOptionsCount = 36;
+        const expectedOtherOptionsCount = 37;
         const otherOptionsCount         = options.length - expectedRunOptionsCount;
 
         expect(runOptionNames.length).eql(expectedRunOptionsCount, ADD_TO_RUN_OPTIONS_WARNING);