Headless: add a test for same document navigation with virtual time

This is a test for regression introduced by https://chromium-review.googlesource.com/c/chromium/src/+/1856929 Change-Id: I833a24ceb7b316f432033f3bf721084a708dfd64 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1863850 Commit-Queue: Andrey Kosyakov <caseq@chromium.org> Reviewed-by: Johannes Henkel <johannes@chromium.org> Cr-Commit-Position: refs/heads/master@{#706630}

Headless: add a test for same document navigation with virtual time
This is a test for regression introduced by https://chromium-review.googlesource.com/c/chromium/src/+/1856929 Change-Id: I833a24ceb7b316f432033f3bf721084a708dfd64 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1863850 Commit-Queue: Andrey Kosyakov <caseq@chromium.org> Reviewed-by: Johannes Henkel <johannes@chromium.org> Cr-Commit-Position: refs/heads/master@{#706630}
bcbd3d3d · Andrey Kosyakov · Commit Bot · 97532964 · bcbd3d3d · bcbd3d3d
Commit bcbd3d3d authored Oct 16, 2019 by Andrey Kosyakov Committed by Commit Bot Oct 16, 2019
3 changed files
--- a/headless/test/data/protocol/emulation/virtual-time-history-navigation-same-doc-expected.txt
+++ b/headless/test/data/protocol/emulation/virtual-time-history-navigation-same-doc-expected.txt
+Tests virtual time with same document history navigation.
+Request to http://test.com/, type: Document
+PAGE: pass
\ No newline at end of file
--- a/headless/test/data/protocol/emulation/virtual-time-history-navigation-same-doc.js
+++ b/headless/test/data/protocol/emulation/virtual-time-history-navigation-same-doc.js
+// Copyright 2019 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+(async function(testRunner) {
+  const {page, session, dp} = await testRunner.startBlank(
+      `Tests virtual time with same document history navigation.`);
+
+  const FetchHelper = await testRunner.loadScriptAbsolute(
+      '../fetch/resources/fetch-test.js');
+  const helper = new FetchHelper(testRunner, dp);
+  await helper.enable();
+
+  helper.onRequest('http://test.com/').fulfill(
+      FetchHelper.makeContentResponse(`
+        <body onload="step1()">
+        <script>
+          function step1() {
+            // Step 1 - create some history by navigating forward.  Note
+            // that this doesn't cause a load.
+            history.pushState({}, '', '/foo');
+            setTimeout(step2, 100);
+          }
+
+          function step2() {
+            if (location.href !== 'http://test.com/foo')
+              throw 'pushState failed.';
+            history.back();
+            setTimeout(step3, 100);
+          }
+
+          function step3() {
+            if (location.href !== 'http://test.com/')
+              throw 'Backward navigation failed.';
+            history.forward();
+            setTimeout(step4, 100);
+          }
+
+          function step4() {
+            if (location.href !== 'http://test.com/foo')
+              throw 'Forward navigation failed.';
+            console.log('pass');
+          }
+        </script>
+        </body>`)
+  );
+
+  await dp.Runtime.enable();
+  await dp.Emulation.setVirtualTimePolicy({policy: 'pause'});
+  await dp.Emulation.setVirtualTimePolicy({
+      policy: 'pauseIfNetworkFetchesPending', budget: 5000,
+      waitForNavigation: true});
+  dp.Page.navigate({url: 'http://test.com/'});
+  const {params} = await dp.Runtime.onceConsoleAPICalled();
+  testRunner.log(`PAGE: ${params.args[0].value}`);
+  testRunner.completeTest();
+})
--- a/headless/test/headless_protocol_browsertest.cc
+++ b/headless/test/headless_protocol_browsertest.cc
@@ -246,6 +246,8 @@ HEADLESS_PROTOCOL_TEST(VirtualTimeDialogWhileLoading,
                       "emulation/virtual-time-dialog-while-loading.js")
 HEADLESS_PROTOCOL_TEST(VirtualTimeHistoryNavigation,
                       "emulation/virtual-time-history-navigation.js")
+HEADLESS_PROTOCOL_TEST(VirtualTimeHistoryNavigationSameDoc,
+                       "emulation/virtual-time-history-navigation-same-doc.js")

 // http://crbug.com/633321
 #if defined(OS_ANDROID)