tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_sourcemap_comment.js (1460B)

      1 add_task(async function () {
      2  // Test text and expected results.
      3  let test_cases = [
      4    ["/*# sourceMappingURL=here*/", "here"],
      5    ["/*# sourceMappingURL=here  */", "here"],
      6    ["/*@ sourceMappingURL=here*/", "here"],
      7    ["/*@ sourceMappingURL=there*/ /*# sourceMappingURL=here*/", "here"],
      8    ["/*# sourceMappingURL=here there  */", "here"],
      9 
     10    ["/*# sourceMappingURL=  here  */", ""],
     11    ["/*# sourceMappingURL=*/", ""],
     12    ["/*# sourceMappingUR=here  */", ""],
     13    ["/*! sourceMappingURL=here  */", ""],
     14    ["/*# sourceMappingURL = here  */", ""],
     15    ["/*   # sourceMappingURL=here   */", ""],
     16  ];
     17 
     18  let page = "<!DOCTYPE HTML>\n<html>\n<head>\n";
     19  for (let i = 0; i < test_cases.length; ++i) {
     20    page += `<style type="text/css"> #x${i} { color: red; }${test_cases[i][0]}</style>\n`;
     21  }
     22  page += "</head><body>some text</body></html>";
     23 
     24  let uri = "data:text/html;base64," + btoa(page);
     25  info(`URI is ${uri}`);
     26 
     27  await BrowserTestUtils.withNewTab(
     28    {
     29      gBrowser,
     30      url: uri,
     31    },
     32    async function (browser) {
     33      await SpecialPowers.spawn(browser, [test_cases], function (tests) {
     34        for (let i = 0; i < content.document.styleSheets.length; ++i) {
     35          let sheet = content.document.styleSheets[i];
     36 
     37          info(`Checking sheet #${i}`);
     38          is(
     39            sheet.sourceMapURL,
     40            tests[i][1],
     41            `correct source map for sheet ${i}`
     42          );
     43        }
     44      });
     45    }
     46  );
     47 });