Fix HeadlessProtocolBrowserTest.VirtualTimeHistoryNavigation

Bug: 859382
Change-Id: I42dcd7219cb0dba659f201d022444265a6a4b183
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1864012Reviewed-by: Peter Kvitek <kvitekp@chromium.org>
Commit-Queue: Andrey Kosyakov <caseq@chromium.org>
Cr-Commit-Position: refs/heads/master@{#706227}

headless/test/data/protocol/emulation/virtual-time-history-navigation-expected.txt

 Tests virtual time with history navigation.
+PAGE: http://foo.com/
+PAGE: http://foo.com/a/
 document.location.href = 'http://bar.com/'
+PAGE: http://bar.com/
+PAGE: http://bar.com/b/
+PAGE: http://bar.com/c/
+PAGE: http://bar.com/d/
 document.getElementById('frame_b').src = '/e/'
+PAGE: http://bar.com/e/
+PAGE: http://bar.com/f/
 history.back()
+PAGE: http://bar.com/b/
+PAGE: http://bar.com/d/
 history.forward()
+PAGE: http://bar.com/e/
+PAGE: http://bar.com/f/
 history.go(-1)
+PAGE: http://bar.com/b/
+PAGE: http://bar.com/d/
\ No newline at end of file

headless/test/data/protocol/emulation/virtual-time-history-navigation.js

@@ -9,49 +9,50 @@
   const FetchHelper = await testRunner.loadScriptAbsolute(
       '../fetch/resources/fetch-test.js');
   const helper = new FetchHelper(testRunner, dp);
+  helper.setEnableLogging(false);
   await helper.enable();
 
-  helper.onceRequest('http://foo.com/').fulfill(
+  helper.onRequest('http://foo.com/').fulfill(
       FetchHelper.makeContentResponse(`
           <script> console.log(document.location.href); </script>
           <iframe src='/a/'></iframe>`)
   );
 
-  helper.onceRequest('http://foo.com/a/').fulfill(
+  helper.onRequest('http://foo.com/a/').fulfill(
       FetchHelper.makeContentResponse(`
           <script> console.log(document.location.href); </script>`)
   );
 
-  helper.onceRequest('http://bar.com/').fulfill(
+  helper.onRequest('http://bar.com/').fulfill(
       FetchHelper.makeContentResponse(`
           <script> console.log(document.location.href); </script>
           <iframe src='/b/' id='frame_b'></iframe>
           <iframe src='/c/'></iframe>`)
   );
 
-  helper.onceRequest('http://bar.com/b/').fulfill(
+  helper.onRequest('http://bar.com/b/').fulfill(
       FetchHelper.makeContentResponse(`
           <script> console.log(document.location.href); </script>
           <iframe src='/d/'></iframe>`)
   );
 
-  helper.onceRequest('http://bar.com/c/').fulfill(
+  helper.onRequest('http://bar.com/c/').fulfill(
       FetchHelper.makeContentResponse(`
           <script> console.log(document.location.href); </script>`)
   );
 
-  helper.onceRequest('http://bar.com/d/').fulfill(
+  helper.onRequest('http://bar.com/d/').fulfill(
       FetchHelper.makeContentResponse(`
           <script> console.log(document.location.href); </script>`)
   );
 
-  helper.onceRequest('http://bar.com/e/').fulfill(
+  helper.onRequest('http://bar.com/e/').fulfill(
       FetchHelper.makeContentResponse(`
           <script> console.log(document.location.href); </script>
           <iframe src='/f/'></iframe>`)
   );
 
-  helper.onceRequest('http://bar.com/f/').fulfill(
+  helper.onRequest('http://bar.com/f/').fulfill(
     FetchHelper.makeContentResponse(`
         <script> console.log(document.location.href); </script>`)
   );
@@ -63,6 +64,9 @@
       `history.forward()`,
       `history.go(-1)`];
 
+  dp.Runtime.enable();
+  dp.Runtime.onConsoleAPICalled(event =>
+     testRunner.log(`PAGE: ${event.params.args[0].value}`));
   dp.Emulation.onVirtualTimeBudgetExpired(async data => {
     if (!testCommands.length) {
       testRunner.completeTest();

headless/test/headless_protocol_browsertest.cc

@@ -244,9 +244,7 @@ HEADLESS_PROTOCOL_TEST(VirtualTimeFetchStream,
                        "emulation/virtual-time-fetch-stream.js")
 HEADLESS_PROTOCOL_TEST(VirtualTimeDialogWhileLoading,
                        "emulation/virtual-time-dialog-while-loading.js")
-
-// Flaky Test crbug.com/859382
-HEADLESS_PROTOCOL_TEST(DISABLED_VirtualTimeHistoryNavigation,
+HEADLESS_PROTOCOL_TEST(VirtualTimeHistoryNavigation,
                        "emulation/virtual-time-history-navigation.js")
 
 // http://crbug.com/633321