| OLD | NEW |
|---|
| 1 <?php | 1 <?php |
| 2 header("ACCEPT-CH: DPR, Width, Viewport-Width"); | 2 header("ACCEPT-CH: DPR, Width, Viewport-Width, Device-RAM"); |
| 3 ?> | 3 ?> |
| 4 <!DOCTYPE html> | 4 <!DOCTYPE html> |
| 5 <script src="../resources/testharness.js"></script> | 5 <script src="../resources/testharness.js"></script> |
| 6 <script src="../resources/testharnessreport.js"></script> | 6 <script src="../resources/testharnessreport.js"></script> |
| 7 <body> | 7 <body> |
| 8 <script> | 8 <script> |
| 9 var t = async_test('Client-Hints sent when Accept-CH header is present')
; | 9 var t = async_test('Client-Hints sent when Accept-CH header is present')
; |
| 10 var unreached = function() { | 10 var unreached = function() { |
| 11 assert_unreached("Image should have loaded."); | 11 assert_unreached("Image should have loaded."); |
| 12 }; | 12 }; |
| 13 | 13 |
| 14 var loadDeviceRAMImage = function() { |
| 15 var img = new Image(); |
| 16 img.src = 'resources/image-checks-for-device-ram.php'; |
| 17 img.onload = t.step_func(function(){ t.done(); }); |
| 18 img.onerror = t.step_func(unreached); |
| 19 document.body.appendChild(img); |
| 20 }; |
| 14 var loadRWImage = function() { | 21 var loadRWImage = function() { |
| 15 var img = new Image(); | 22 var img = new Image(); |
| 16 img.src = 'resources/image-checks-for-width.php'; | 23 img.src = 'resources/image-checks-for-width.php'; |
| 17 img.sizes = '500'; | 24 img.sizes = '500'; |
| 18 img.onload = t.step_func(function(){ t.done(); }); | 25 img.onload = t.step_func(loadDeviceRAMImage); |
| 19 img.onerror = t.step_func(unreached); | 26 img.onerror = t.step_func(unreached); |
| 20 document.body.appendChild(img); | 27 document.body.appendChild(img); |
| 21 }; | 28 }; |
| 22 var loadViewportImage = function() { | 29 var loadViewportImage = function() { |
| 23 var img = new Image(); | 30 var img = new Image(); |
| 24 img.src = 'resources/image-checks-for-viewport-width.php'; | 31 img.src = 'resources/image-checks-for-viewport-width.php'; |
| 25 img.onload = t.step_func(loadRWImage); | 32 img.onload = t.step_func(loadRWImage); |
| 26 img.onerror = t.step_func(unreached); | 33 img.onerror = t.step_func(unreached); |
| 27 document.body.appendChild(img); | 34 document.body.appendChild(img); |
| 28 }; | 35 }; |
| 29 t.step(function() { | 36 t.step(function() { |
| 30 var img = new Image(); | 37 var img = new Image(); |
| 31 img.src = 'resources/image-checks-for-dpr.php'; | 38 img.src = 'resources/image-checks-for-dpr.php'; |
| 32 img.onload = t.step_func(loadViewportImage); | 39 img.onload = t.step_func(loadViewportImage); |
| 33 img.onerror = t.step_func(unreached); | 40 img.onerror = t.step_func(unreached); |
| 34 document.body.appendChild(img); | 41 document.body.appendChild(img); |
| 35 }); | 42 }); |
| 36 </script> | 43 </script> |
| 37 </body> | 44 </body> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2860093003:
Implement device-ram client hints header (Closed)
