| <!doctype html> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| <style> |
| /* default */ |
| span.target { |
| background-color:rgb(0,0,0); |
| } |
| a > b > c span.target { |
| background-color:rgb(1,2,3); |
| } |
| d.ok > e > f span.target { |
| background-color:rgb(4,5,6); |
| } |
| g.ok > h > g span.target { |
| background-color:rgb(7,8,9); |
| } |
| i > j > j > j > j span.target { |
| background-color:rgb(10,11,12); |
| } |
| .ok > k > l span.target { |
| background-color:rgb(13,14,15); |
| } |
| .ok > l span.target { |
| background-color:rgb(16,17,18); |
| } |
| </style> |
| </head> |
| <body> |
| <div style="display:none"> |
| <a> |
| <b> |
| <!-- selector "a" fails here and start descendant backtracking with this element !--> |
| <c> |
| <b> |
| <c> |
| <span class="target" id="target1"></span> |
| </c> |
| </b> |
| </c> |
| </b> |
| </a> |
| |
| <d class="ok"> |
| <e> |
| <f> |
| <!-- selector "d.ok" fails here and start descendant backtracking with parent of this element !--> |
| <d class="ng"> |
| <e> |
| <f> |
| <span class="target" id="target2"></span> |
| </f> |
| </e> |
| </d> |
| </f> |
| </e> |
| </d> |
| |
| <d class="ok"> |
| <e> |
| <!-- selector "d.ok" fails here and start descendant backtracking with this element !--> |
| <f class="ng"> |
| <e> |
| <f> |
| <span class="target" id="target3"></span> |
| </f> |
| </e> |
| </f> |
| </e> |
| </d> |
| |
| <g class="ok"> |
| <h> |
| <!-- selector "g.ok" fails here and start descendant backtracking with this element (since tag name is g) !--> |
| <g class="ng"> |
| <h> |
| <g> |
| <span class="target" id="target4"></span> |
| </g> |
| </h> |
| </g> |
| </h> |
| </g> |
| |
| <i> |
| <j> |
| <j> |
| <j> |
| <j> |
| <!-- selector "i" fails here and start descendant backtracking with the parent of this element (since tag name "c") !--> |
| <c> |
| <j> |
| <j> |
| <j> |
| <j> |
| <span class="target" id="target5"></span> |
| </j> |
| </j> |
| </j> |
| </j> |
| </c> |
| </j> |
| </j> |
| </j> |
| </j> |
| </i> |
| |
| <k class="ok"> |
| <k> |
| <!-- selector ".ok" fails here and start descendant backtracking with this element !--> |
| <l class="ng"> |
| <k> |
| <l> |
| <span class="target" id="target6"></span> |
| </l> |
| </k> |
| </l> |
| </k> |
| </k> |
| |
| <k class="ok"> |
| <!-- selector ".ok" fails here and start descendant backtracking with this element !--> |
| <l> |
| <!-- selector ".ok" fails here and start descendant backtracking with this element !--> |
| <l class="ng"> |
| <l> |
| <span class="target" id="target7"></span> |
| </l> |
| </l> |
| </l> |
| </k> |
| </div> |
| </body> |
| <script> |
| description('The backtracking child combinator without tail cases'); |
| |
| debug("Backtracking immediately with the current element, tag name matching failed. Restart with the current element"); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("target1")).backgroundColor', 'rgb(1, 2, 3)'); |
| |
| debug("Backtracking immediately with the current element, others matching failed. Restart with the parent of the current element.(with parent check)"); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("target2")).backgroundColor', 'rgb(4, 5, 6)'); |
| |
| debug("Backtracking immediately with the current element. Restart with the current element."); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("target3")).backgroundColor', 'rgb(4, 5, 6)'); |
| |
| debug("Backtracking immediately with the current element. Restart with the current element."); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("target4")).backgroundColor', 'rgb(7, 8, 9)'); |
| |
| debug("Backtracking immediately with the current element. Restart with the parent of the current element."); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("target5")).backgroundColor', 'rgb(10, 11, 12)'); |
| |
| debug("Backtracking immediately with the current element (selector doesn't has tag name). Restart with the current element."); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("target6")).backgroundColor', 'rgb(13, 14, 15)'); |
| |
| debug("Backtracking immediately with the current element (there's no tail). Restart with the current element."); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("target7")).backgroundColor', 'rgb(16, 17, 18)'); |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </html> |
| |
