third_party/WebKit/LayoutTests/http/tests/cache/post-with-cached-subresources.php - Issue 2532103003: Fix http/tests/cache random-order flakiness

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Issue 2532103003: Fix http/tests/cache random-order flakiness (Closed)

Patch Set: Created 4 years ago

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1 <?php	1 <?php

2 require_once '../resources/portabilityLayer.php';	2 require_once '../resources/portabilityLayer.php';

3	3

4 // This test loads an uncacheable main resource and a cacheable image subresourc e.	4 // This test loads an uncacheable main resource and a cacheable image subresourc e.

5 // We request this page as a GET, then reload this page with a POST.	5 // We request this page as a GET, then reload this page with a POST.

6 // On the post request, the image should be loaded from the cache and no HTTP	6 // On the post request, the image should be loaded from the cache and no HTTP

7 // request should be sent. The image resource will return 404 if it receives	7 // request should be sent. The image resource will return 404 if it receives

8 // a second request, which will cause us to FAIL.	8 // a second request, which will cause us to FAIL.

9 // See https://bugs.webkit.org/show_bug.cgi?id=38690	9 // See https://bugs.webkit.org/show_bug.cgi?id=38690

10 header('Cache-Control: no-cache, no-store, must-revalidate, max-age=0');	10 header('Cache-Control: no-cache, no-store, must-revalidate, max-age=0');

11 header('Pragma: no-cache');	11 header('Pragma: no-cache');

12 header('Expires: ' . gmdate(DATE_RFC1123, time()-1));	12 header('Expires: ' . gmdate(DATE_RFC1123, time()-1));

13 ?>	13 ?>

14 <html>	14 <html>

15 <body>	15 <body>

16 <div id="result"></div>	16 <div id="result"></div>

17 <script>	17 <script>

18 if (window.testRunner) {	18 if (window.testRunner) {

19 testRunner.dumpAsText();	19 testRunner.dumpAsText();

20 testRunner.waitUntilDone();	20 testRunner.waitUntilDone();

21 }	21 }

22	22

23 function logAndFinish(message)	23 function logAndFinish(message)

24 {	24 {

25 document.getElementById("result").appendChild(document.createTextNode(messag e));	25 document.getElementById("result").appendChild(document.createTextNode(messag e));

26 var xhr = new XMLHttpRequest;	26 var xhr = new XMLHttpRequest;

27 xhr.open("GET", "../resources/reset-temp-file.php?filename=post.tmp", false) ;	27 xhr.open("GET", "../resources/reset-temp-file.php?filename=post-with-cached- subresources.tmp", false);

28 xhr.send(null);	28 xhr.send(null);

29 if (window.testRunner)	29 if (window.testRunner)

30 testRunner.notifyDone();	30 testRunner.notifyDone();

31 }	31 }

32 </script>	32 </script>

33 <?php	33 <?php

34 clearstatcache();	34 clearstatcache();

35 if ($_POST["submit"] == "finish") {	35 if ($_POST["submit"] == "finish") {

36 // The initial load of the image might have been done from the cache. In tha t case, touch the	36 // The initial load of the image might have been done from the cache. In tha t case, touch the

37 // state file to indicate a load has already occurred.	37 // state file to indicate a load has already occurred.

38 if (!file_exists(sys_get_temp_dir() . "/post.tmp")) {	38 if (!file_exists(sys_get_temp_dir() . "/post-with-cached-subresources.tmp")) {

39 echo "<script>";	39 echo "<script>";

40 echo "xhr = new XMLHttpRequest;";	40 echo "xhr = new XMLHttpRequest;";

41 echo "xhr.open('GET', '../resources/touch-temp-file.php?filename=post.tm p', false);";	41 echo "xhr.open('GET', '../resources/touch-temp-file.php?filename=post-wi th-cached-subresources.tmp', false);";

42 echo "xhr.send(null);";	42 echo "xhr.send(null);";

43 echo "</script>";	43 echo "</script>";

44 }	44 }

45 // Evict resources in memory cache before re-posting. Otherwise, it will	45 // Evict resources in memory cache before re-posting. Otherwise, it will

46 // always PASS.	46 // always PASS.

47 echo "<script>";	47 echo "<script>";

48 echo "if (window.internals)";	48 echo "if (window.internals)";

49 echo " window.internals.evictAllResources();";	49 echo " window.internals.evictAllResources();";

50 echo "</script>";	50 echo "</script>";

51 echo "<img src='resources/post-image-to-verify.php' onload=\"logAndFinish('P ASS');\" onerror=\"logAndFinish('FAIL');\"></img>";	51 echo "<img src='resources/post-image-to-verify.php?filename=post-with-cached -subresources.tmp' onload=\"logAndFinish('PASS');\" onerror=\"logAndFinish('FAIL ');\"></img>";

52 } else {	52 } else {

53 echo "<form action='post-with-cached-subresources.php' method='post'>";	53 echo "<form action='post-with-cached-subresources.php?filename=post-with-cac hed-subresources.tmp' method='post'>";

54 echo "<input type='submit' id='submit' name='submit' value='finish'>";	54 echo "<input type='submit' id='submit' name='submit' value='finish'>";

55 echo "</form>";	55 echo "</form>";

56 echo "<img src='resources/post-image-to-verify.php' onload=\"document.getEle mentById('submit').click();\" onerror=\"logAndFinish('FAIL on initial load');\"> </img>";	56 echo "<img src='resources/post-image-to-verify.php?filename=post-with-cached -subresources.tmp' onload=\"document.getElementById('submit').click();\" onerror =\"logAndFinish('FAIL on initial load');\"></img>";

57 }	57 }

58 ?>	58 ?>

59 </body>	59 </body>

60 </html>	60 </html>

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