<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=143220 --> <head> <title>Test for Bug 143220</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=143220">Mozilla Bug 143220</a> <p id="display"> <input type="file" id="i1"> <input type="file" id="i2"> </p> <div id="content" style="display: none"> </div> <pre id="test"> <script class="testbody" type="text/javascript;version=1.7"> /** Test for Bug 143220 **/ SimpleTest.waitForExplicitFinish(); const helperURL = SimpleTest.getTestFileURL("simpleFileOpener.js"); const helper = SpecialPowers.loadChromeScript(helperURL); helper.addMessageListener("fail", function onFail(message) { is(message, null, "chrome script failed"); SimpleTest.finish(); }); helper.addMessageListener("file.opened", onFileOpened); helper.sendAsyncMessage("file.open", "test_bug143220.txt"); function onFileOpened(message) { const { leafName, fullPath, domFile } = message; function initControl1() { SpecialPowers.wrap($("i1")).mozSetFileArray([domFile]); } function initControl2() { SpecialPowers.wrap($("i2")).mozSetFileArray([domFile]); } // Check that we can't just set the value try { $("i1").value = fullPath; is(0, 1, "Should have thrown exception on set!"); } catch(e) { is($("i1").value, "", "Shouldn't have value here"); } initControl1(); initControl2(); is($("i1").value, leafName, "Leaking full value?"); is($("i2").value, leafName, "Leaking full value?"); helper.addMessageListener("file.removed", onFileRemoved); helper.sendAsyncMessage("file.remove", null); } function onFileRemoved() { helper.destroy(); SimpleTest.finish(); } </script> </pre> </body> </html>