test_generate_xpath.js

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function run_test() {

  test_generate_xpath();

// TEST CODE

function test_generate_xpath() {

  let docString = `

    <html>

    <body>

      <label><input type="checkbox" id="input1" />Input 1</label>

      <label><input type="checkbox" id="input2'" />Input 2</label>

      <label><input type="checkbox" id='"input3"' />Input 3</label>

      <label><input type="checkbox"/>Input 4</label>

      <label><input type="checkbox" />Input 5</label>

    </body>

    </html>

`;

  let doc = getParser().parseFromString(docString, "text/html");

  // Test generate xpath for body.

  info("Test generate xpath for body node");

  let body = doc.getElementsByTagName("body")[0];

  let bodyXPath = body.generateXPath();

  let bodyExpXPath = "/xhtml:html/xhtml:body";

  equal(bodyExpXPath, bodyXPath, " xpath generated for body");

  // Test generate xpath for input with id.

  info("Test generate xpath for input with id");

  let inputWithId = doc.getElementById("input1");

  let inputWithIdXPath = inputWithId.generateXPath();

  let inputWithIdExpXPath = "//xhtml:input[@id='input1']";

  equal(

    inputWithIdExpXPath,

    inputWithIdXPath,

    " xpath generated for input with id"

);

  // Test generate xpath for input with id has single quote.

  info("Test generate xpath for input with id has single quote");

  let inputWithIdSingleQuote = doc.getElementsByTagName("input")[1];

  let inputWithIdXPathSingleQuote = inputWithIdSingleQuote.generateXPath();

  let inputWithIdExpXPathSingleQuote = '//xhtml:input[@id="input2\'"]';

  equal(

    inputWithIdExpXPathSingleQuote,

    inputWithIdXPathSingleQuote,

    " xpath generated for input with id"

);

  // Test generate xpath for input with id has double quote.

  info("Test generate xpath for input with id has double quote");

  let inputWithIdDoubleQuote = doc.getElementsByTagName("input")[2];

  let inputWithIdXPathDoubleQuote = inputWithIdDoubleQuote.generateXPath();

  let inputWithIdExpXPathDoubleQuote = "//xhtml:input[@id='\"input3\"']";

  equal(

    inputWithIdExpXPathDoubleQuote,

    inputWithIdXPathDoubleQuote,

    " xpath generated for input with id"

);

  // Test generate xpath for input with id has both single and double quote.

  info("Test generate xpath for input with id has single and double quote");

  let inputWithIdSingleDoubleQuote = doc.getElementsByTagName("input")[3];

  inputWithIdSingleDoubleQuote.setAttribute("id", "\"input'4");

  let inputWithIdXPathSingleDoubleQuote =

    inputWithIdSingleDoubleQuote.generateXPath();

  let inputWithIdExpXPathSingleDoubleQuote =

    "//xhtml:input[@id=concat('\"input',\"'\",'4')]";

  equal(

    inputWithIdExpXPathSingleDoubleQuote,

    inputWithIdXPathSingleDoubleQuote,

    " xpath generated for input with id"

);

  // Test generate xpath for input without id.

  info("Test generate xpath for input without id");

  let inputNoId = doc.getElementsByTagName("input")[4];

  let inputNoIdXPath = inputNoId.generateXPath();

  let inputNoIdExpXPath = "/xhtml:html/xhtml:body/xhtml:label[5]/xhtml:input";

  equal(

    inputNoIdExpXPath,

    inputNoIdXPath,

    " xpath generated for input without id"

);