third_party/WebKit/LayoutTests/fast/dynamic/insertAdjacentText.html

   1 <body>
   2    <pre id="error-log"></pre>
   3    <span id="container" style="color: green">
   4    </span>
   5    <span id="status" style="color: red">
   6       FAILURE
   7    </span>
   8 </body>
   9 <script>
  10     if (window.testRunner)
  11         testRunner.dumpAsText();
  12
  13    // verify all standard cases
  14    document.getElementById("container").insertAdjacentText("beforeBegin", " 1 (black)");
  15    document.getElementById("container").insertAdjacentText("afterBegin", " 2 (green)");
  16    document.getElementById("container").insertAdjacentText("beforeEnd", " 3 (green)");
  17    document.getElementById("container").insertAdjacentText("afterEnd", " 4 (black)");
  18
  19    function assertThrows(func) {
  20       var testPassed = false;
  21       try {
  22          func();
  23          document.getElementById("error-log").textContent += "Expected exception missing.\n";
  24       } catch (e) {
  25          document.getElementById("error-log").textContent += "Caught expected exception: " + e + "\n";
  26          testPassed = true;
  27       }
  28       return testPassed;
  29    }
  30
  31    // check that exceptions are thrown as required
  32    var passes = true;
  33    passes = assertThrows(function() {
  34       // should throw SyntaxError
  35       document.getElementById("container").insertAdjacentText("blah", "text");
  36    }) && passes;
  37
  38    passes = assertThrows(function() {
  39       // should throw TypeError
  40       document.getElementById("container").insertAdjacentText();
  41    }) && passes;
  42
  43    passes = assertThrows(function() {
  44       // should throw TypeError
  45       document.getElementById("container").insertAdjacentText("afterBegin");
  46    }) && passes;
  47
  48    if (passes) {
  49       document.getElementById("status").style.color = "green";
  50       document.getElementById("status").innerHTML = "<br><br>PASS";
  51    }
  52 </script>