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| (Empty) |
| 1 <html> | |
| 2 <head> | |
| 3 <script src="../../http/tests/inspector-protocol/resources/inspector-protocol-te
st.js"></script> | |
| 4 <script type="text/javascript"> | |
| 5 | |
| 6 function getCurrentSrc() | |
| 7 { | |
| 8 return document.getElementById("image-test").currentSrc; | |
| 9 } | |
| 10 | |
| 11 function test() | |
| 12 { | |
| 13 function setScaleFactor(value) | |
| 14 { | |
| 15 InspectorTest.log("Set deviceScaleFactor: " + value); | |
| 16 return InspectorTest.sendCommandPromise("Emulation.setDeviceMetricsOverr
ide", { | |
| 17 deviceScaleFactor: value, | |
| 18 width: 1, | |
| 19 height: 1, | |
| 20 mobile: false, | |
| 21 fitWindow: false | |
| 22 }); | |
| 23 } | |
| 24 | |
| 25 function clearScaleFactor(value) | |
| 26 { | |
| 27 InspectorTest.log("Clear deviceScaleFactor"); | |
| 28 return InspectorTest.sendCommandPromise("Emulation.clearDeviceMetricsOve
rride", {}); | |
| 29 } | |
| 30 | |
| 31 function reloadPage() | |
| 32 { | |
| 33 InspectorTest.log("Reloading Page"); | |
| 34 return new Promise(success => InspectorTest.reloadProtocolTest(false, su
ccess)); | |
| 35 } | |
| 36 | |
| 37 function getSrcsetImage() | |
| 38 { | |
| 39 var runInPage = InspectorTest.evaluateInInspectedPage; | |
| 40 return new Promise(success => runInPage("getCurrentSrc()", result => suc
cess(result.result.result.value))); | |
| 41 } | |
| 42 | |
| 43 function dumpImageSrc() | |
| 44 { | |
| 45 return getSrcsetImage().then(src => { | |
| 46 var relativeSrc = src.substring(src.lastIndexOf("/resources/")); | |
| 47 InspectorTest.log("Used Image: " + relativeSrc); | |
| 48 }); | |
| 49 } | |
| 50 | |
| 51 var initialImage; | |
| 52 | |
| 53 // Test chain functions. | |
| 54 collectMetrics(); | |
| 55 | |
| 56 function collectMetrics() | |
| 57 { | |
| 58 getSrcsetImage().then(src => initialImage = src).then(setLowResScaleFact
or); | |
| 59 } | |
| 60 | |
| 61 function setLowResScaleFactor() | |
| 62 { | |
| 63 setScaleFactor(1).then(reloadPage).then(dumpImageSrc).then(setHighResSca
leFactor); | |
| 64 } | |
| 65 | |
| 66 function setHighResScaleFactor() | |
| 67 { | |
| 68 setScaleFactor(2).then(reloadPage).then(dumpImageSrc).then(clearOverride
); | |
| 69 } | |
| 70 | |
| 71 function clearOverride() | |
| 72 { | |
| 73 clearScaleFactor().then(reloadPage).then(getSrcsetImage).then(value => { | |
| 74 var initImageEqCurrentImg = initialImage === value ? "Yes" : "No"; | |
| 75 InspectorTest.log("Current image src equal initial image: " + initIm
ageEqCurrentImg); | |
| 76 InspectorTest.completeTest(); | |
| 77 }); | |
| 78 } | |
| 79 } | |
| 80 | |
| 81 </script> | |
| 82 </head> | |
| 83 <body onload="runTest()"> | |
| 84 <p>Test that srcset does not use wrong image when override scalefactor and then
disabled.</p> | |
| 85 <img id="image-test" src="../resources/square.png" srcset="../resources/square.p
ng 1x, ../resources/square200.png 2x" /> | |
| 86 </body> | |
| 87 </html> | |
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Chromium Code Reviews
Issue 2960023003:
[DevTools] Migrate inspector-protocol/emulation tests to new harness (Closed)
