| <!DOCTYPE HTML> |
| <title>SVGLengthList, replaceItem()</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script src="resources/SVGLengthList-helper.js"></script> |
| <svg width="200" height="200"> |
| <text id="text1" x="500 1000 1500" y="50"> ABC </text> |
| <text id="text2" x="500 100 150 50" y="75"> ABC </text> |
| <text id="text3" x="50 50 100 100 150" y="100"> ABC</text> |
| <text id="text4" x="100 50 150 150" y="125"> ABC</text> |
| </svg> |
| <script> |
| test(function() { |
| // This is a test of the SVGLengthList.replaceItem() API. |
| |
| var svg = document.querySelector("svg"); |
| var list1 = document.getElementById("text1").x.baseVal; |
| var list2 = document.getElementById("text2").x.baseVal; |
| var list3 = document.getElementById("text3").x.baseVal; |
| var list4 = document.getElementById("text4").x.baseVal; |
| |
| // Create three SVGLength objects, with values=50,100,150. |
| var newLength1 = svg.createSVGLength(); |
| newLength1.value = 50; |
| assert_equals(newLength1.value, 50); |
| |
| var newLength2 = svg.createSVGLength(); |
| newLength2.value = 100; |
| assert_equals(newLength2.value, 100); |
| |
| var newLength3 = svg.createSVGLength(); |
| newLength3.value = 150; |
| assert_equals(newLength3.value, 150); |
| |
| // Check initial list state of text1. |
| assert_list(list1, [500, 1000, 1500]); |
| |
| // Replace the first three values in text1 x list with 'newLength1/2/3'. |
| assert_equals(list1.replaceItem(newLength1, 0).value, newLength1.value); |
| assert_equals(list1.replaceItem(newLength2, 1).value, newLength2.value); |
| assert_equals(list1.replaceItem(newLength3, 2).value, newLength3.value); |
| assert_throws_dom("IndexSizeError", function() { list1.replaceItem(newLength3, -100); }); |
| assert_throws_dom("IndexSizeError", function() { list1.replaceItem(newLength3, -1); }); |
| assert_throws_dom("IndexSizeError", function() { list1.replaceItem(newLength3, 3); }); |
| assert_throws_dom("IndexSizeError", function() { list1.replaceItem(newLength3, 100); }); |
| |
| // Verify that the text1 x value list is correct. |
| assert_list(list1, [50, 100, 150]); |
| |
| // Check initial list state of text2. |
| assert_list(list2, [500, 100, 150, 50]); |
| |
| // Spec: If newItem is already in a list, then a new object is created with the same values as newItem and this item is inserted into the list. |
| // Otherwise, newItem itself is inserted into the list. |
| |
| // Replace the first item in text2 x list with the fourth item in the list/ |
| assert_equals(list2.replaceItem(list2.getItem(3), 0).value, 50); |
| assert_list(list2, [50, 100, 150, 50]); |
| |
| // Check initial list state of text3. |
| assert_list(list3, [50, 50, 100, 100, 150]); |
| |
| // Check initial list state of text4. |
| assert_list(list4, [100, 50, 150, 150]); |
| |
| // Replace the first item in text4 x list with the second item in the text3 x list. |
| assert_equals(list4.replaceItem(list3.getItem(1), 0).value, 50); |
| assert_list(list3, [50, 50, 100, 100, 150]); |
| assert_list(list4, [50, 50, 150, 150]); |
| |
| // Replace the second item in text4 x list with the third item in the text3 x list. |
| assert_equals(list4.replaceItem(list3.getItem(2), 1).value, 100); |
| assert_list(list4, [50, 100, 150, 150]); |
| |
| // Replace the items of text3 x list with the same text3 x list. |
| assert_equals(list3.replaceItem(list3.getItem(2), 1).value, 100); |
| assert_equals(list3.replaceItem(list3.getItem(4), 2).value, 150); |
| assert_list(list3, [50, 100, 150, 100, 150]); |
| |
| // Check final list state of text1. |
| assert_list(list1, [50, 100, 150]); |
| |
| // Check final list state of text2. |
| assert_list(list2, [50, 100, 150, 50]); |
| |
| // Check final list state of text3. |
| assert_list(list3, [50, 100, 150, 100, 150]); |
| |
| // Check final list state of text4. |
| assert_list(list4, [50, 100, 150, 150]); |
| }); |
| </script> |
