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| 1 <!doctype html> | |
| 2 <title>getBBox tests</title> | |
| 3 <script src=../../resources/testharness.js></script> | |
| 4 <script src=../../resources/testharnessreport.js></script> | |
| 5 <div id="testcontainer"> | |
| 6 <svg width="1" height="1" visibility="hidden"> | |
| 7 <g id="g1"> | |
| 8 <polygon id="p1" fill="none" stroke="red" /> | |
| 9 <rect id="r1" x="50" y="50" width="50" height="50" fill="green" /> | |
| 10 </g> | |
| 11 <g id="g2"> | |
| 12 <rect id="r2" x="50" y="50" width="50" height="50" fill="green" /> | |
| 13 <rect id="r3" x="20" y="20" width="20" height="0" fill="red" /> | |
| 14 <rect id="r4" x="120" y="20" width="20" height="20" fill="blue" style="displ
ay:none" /> | |
| 15 <ellipse id="c1" cx="20" cy="120" rx="0" ry="20" fill="black" /> | |
| 16 <g> | |
| 17 <rect id="r5" x="120" y="120" width="-1" height="100" fill="cyan" /> | |
| 18 </g> | |
| 19 </g> | |
| 20 <g id="g3"> | |
| 21 <path id="p2" fill="none" stroke="red" /> | |
| 22 <rect id="r6" x="50" y="50" width="50" height="50" fill="green" /> | |
| 23 <!-- The following path should be included in the bbox. --> | |
| 24 <path d=""/> | |
| 25 </g> | |
| 26 <g id="g4"> | |
| 27 <polyline id="p3" fill="none" stroke="red" /> | |
| 28 <rect id="r7" x="50" y="50" width="50" height="50" fill="green" /> | |
| 29 </g> | |
| 30 <g id="g5"> | |
| 31 <path id="p4" d="M3"/> | |
| 32 <rect id="r8" x="50" y="50" width="50" height="50" fill="green" /> | |
| 33 </g> | |
| 34 <g id="g6"> | |
| 35 <polygon id="p5" points="47" fill="none" stroke="red" /> | |
| 36 <rect id="r9" x="50" y="50" width="50" height="50" fill="green" /> | |
| 37 </g> | |
| 38 <g id="g7"> | |
| 39 <polyline id="p6" points="47" fill="none" stroke="red" /> | |
| 40 <rect id="r10" x="50" y="50" width="50" height="50" fill="green" /> | |
| 41 </g> | |
| 42 <g id="g8"> | |
| 43 <path id="p7" d="M40 20h0" fill="none" stroke="red" /> | |
| 44 <rect id="r11" x="50" y="50" width="50" height="50" fill="green" /> | |
| 45 </g> | |
| 46 </svg> | |
| 47 </div> | |
| 48 <div id=log></div> | |
| 49 <script> | |
| 50 var EPSILON = Math.pow(2, -24); // float epsilon | |
| 51 | |
| 52 function assert_rect_approx_equals(rect, expected, epsilon) { | |
| 53 assert_approx_equals(rect.x, expected.x, epsilon, "x"); | |
| 54 assert_approx_equals(rect.y, expected.y, epsilon, "y"); | |
| 55 assert_approx_equals(rect.width, expected.width, epsilon, "width"); | |
| 56 assert_approx_equals(rect.height, expected.height, epsilon, "height"); | |
| 57 } | |
| 58 | |
| 59 test(function() { | |
| 60 assert_rect_approx_equals(document.getElementById("p1").getBBox(), {"x":
0, "y":0, "width":0, "height":0 }, EPSILON); | |
| 61 }, "getBBox on polygon with no points attribute"); | |
| 62 test(function() { | |
| 63 assert_rect_approx_equals(document.getElementById("p3").getBBox(), {"x":
0, "y":0, "width":0, "height":0}, EPSILON); | |
| 64 }, "getBBox on polyline with no points attribute"); | |
| 65 test(function() { | |
| 66 assert_rect_approx_equals(document.getElementById("p2").getBBox(), {"x":
0, "y":0, "width":0, "height":0 }, EPSILON); | |
| 67 }, "getBBox on path with no d attribute"); | |
| 68 test(function() { | |
| 69 assert_rect_approx_equals(document.getElementById("p4").getBBox(), {"x":
0, "y":0, "width":0, "height":0 }, EPSILON); | |
| 70 }, "getBBox on path with no valid path segments in d attribute"); | |
| 71 test(function() { | |
| 72 assert_rect_approx_equals(document.getElementById("p5").getBBox(), {"x":
0, "y":0, "width":0, "height":0 }, EPSILON); | |
| 73 }, "getBBox on polygon with no valid point in the points attribute"); | |
| 74 test(function() { | |
| 75 assert_rect_approx_equals(document.getElementById("p6").getBBox(), {"x":
0, "y":0, "width":0, "height":0 }, EPSILON); | |
| 76 }, "getBBox on polyline with no valid point in the points attribute"); | |
| 77 test(function() { | |
| 78 assert_rect_approx_equals(document.getElementById("g1").getBBox(), docum
ent.getElementById("r1").getBBox(), EPSILON); | |
| 79 }, "polygon doesn't contribute to parent bbox"); | |
| 80 test(function() { | |
| 81 assert_rect_approx_equals(document.getElementById("g1").getBBox(), docum
ent.getElementById("r2").getBBox(), EPSILON); | |
| 82 }, "group with hidden child"); | |
| 83 test(function() { | |
| 84 assert_rect_approx_equals(document.getElementById("g3").getBBox(), docum
ent.getElementById("r6").getBBox(), EPSILON); | |
| 85 }, "path doesn't contribute to parent bbox"); | |
| 86 test(function() { | |
| 87 assert_rect_approx_equals(document.getElementById("g5").getBBox(), docum
ent.getElementById("r8").getBBox(), EPSILON); | |
| 88 }, "path with only invalid segments doesn't contribute to parent bbox"); | |
| 89 test(function() { | |
| 90 assert_rect_approx_equals(document.getElementById("g4").getBBox(), docum
ent.getElementById("r7").getBBox(), EPSILON); | |
| 91 }, "polyline doesn't contribute to parent bbox"); | |
| 92 test(function() { | |
| 93 assert_rect_approx_equals(document.getElementById("g6").getBBox(), docum
ent.getElementById("r9").getBBox(), EPSILON); | |
| 94 }, "polygon with no valid points doesn't contribute to parent bbox"); | |
| 95 test(function() { | |
| 96 assert_rect_approx_equals(document.getElementById("g7").getBBox(), docum
ent.getElementById("r10").getBBox(), EPSILON); | |
| 97 }, "polyline with no valid points doesn't contribute to parent bbox"); | |
| 98 test(function() { | |
| 99 assert_rect_approx_equals(document.getElementById("p7").getBBox(), {"x":
40, "y":20, "width":0, "height":0 }, EPSILON); | |
| 100 }, "getBBox on path with no height"); | |
| 101 test(function() { | |
| 102 assert_rect_approx_equals(document.getElementById("g8").getBBox(), {"x":
40, "y":20, "width":60, "height":80 }, EPSILON); | |
| 103 }, "path with no height should contribute to parent bbox"); | |
| 104 | |
| 105 </script> | |
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