add_task(async function() { // Test text and expected results. let test_cases = [ ["/*# sourceURL=here*/", "here"], ["/*# sourceURL=here */", "here"], ["/*@ sourceURL=here*/", "here"], ["/*@ sourceURL=there*/ /*# sourceURL=here*/", "here"], ["/*# sourceURL=here there */", "here"], ["/*# sourceURL= here */", ""], ["/*# sourceURL=*/", ""], ["/*# sourceUR=here */", ""], ["/*! sourceURL=here */", ""], ["/*# sourceURL = here */", ""], ["/* # sourceURL=here */", ""], ]; let page = "\n\n\n"; for (let i = 0; i < test_cases.length; ++i) { page += `\n`; } page += "some text"; let uri = "data:text/html;base64," + btoa(page); info(`URI is ${uri}`); await BrowserTestUtils.withNewTab( { gBrowser, url: uri, }, async function(browser) { await SpecialPowers.spawn(browser, [test_cases], function(tests) { for (let i = 0; i < content.document.styleSheets.length; ++i) { let sheet = content.document.styleSheets[i]; info(`Checking sheet #${i}`); is(sheet.sourceURL, tests[i][1], `correct source URL for sheet ${i}`); } }); } ); });