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1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" |
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2 "http://www.w3.org/TR/html4/strict.dtd"> |
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3 <html lang="en-US"> |
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4 <head> |
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5 <title>Bug 453896 Test middle frame</title> |
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6 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
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7 <meta http-equiv="Content-Style-Type" content="text/css"> |
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8 <script type="application/javascript; version=1.7"> |
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9 |
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10 function run(test_window) |
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11 { |
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12 var subdoc = document.getElementById("subdoc").contentDocument; |
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13 var subwin = document.getElementById("subdoc").contentWindow; |
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14 var style = subdoc.getElementById("style"); |
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15 var iframe_style = document.getElementById("subdoc").style; |
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16 var body_cs = subdoc.defaultView.getComputedStyle(subdoc.body, ""); |
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17 |
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18 function query_applies(q) { |
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19 style.setAttribute("media", q); |
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20 return body_cs.getPropertyValue("text-decoration") == "underline"; |
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21 } |
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22 |
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23 function should_apply(q) { |
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24 test_window.ok(query_applies(q), q + " should apply"); |
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25 } |
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26 |
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27 function should_not_apply(q) { |
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28 test_window.ok(!query_applies(q), q + " should not apply"); |
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29 } |
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30 |
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31 // in this test, assume the common underlying implementation is correct |
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32 let width_val = 157; // pick two not-too-round numbers |
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33 let height_val = 182; |
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34 iframe_style.width = width_val + "px"; |
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35 iframe_style.height = height_val + "px"; |
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36 for (let [feature, value] in |
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37 Iterator({ "width": width_val, "height": height_val })) { |
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38 should_apply("all and (" + feature + ": " + value + "px)"); |
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39 should_not_apply("all and (" + feature + ": " + (value + 1) + "px)"); |
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40 should_not_apply("all and (" + feature + ": " + (value - 1) + "px)"); |
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41 } |
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42 |
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43 iframe_style.width = "0"; |
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44 should_apply("all and (height)"); |
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45 should_not_apply("all and (width)"); |
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46 iframe_style.height = "0"; |
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47 should_not_apply("all and (height)"); |
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48 should_not_apply("all and (width)"); |
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49 should_apply("all and (device-height)"); |
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50 should_apply("all and (device-width)"); |
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51 iframe_style.width = width_val + "px"; |
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52 should_not_apply("all and (height)"); |
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53 should_apply("all and (width)"); |
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54 iframe_style.height = height_val + "px"; |
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55 should_apply("all and (height)"); |
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56 should_apply("all and (width)"); |
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57 |
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58 test_window.SimpleTest.finish(); |
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59 } |
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60 |
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61 </script> |
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62 </head> |
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63 <body> |
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64 |
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65 <iframe id="subdoc" src="media_queries_iframe.html"></iframe> |
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66 |
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67 </body> |
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68 </html> |