diff options
Diffstat (limited to 'dom/html/test/browser_refresh_after_document_write.js')
-rw-r--r-- | dom/html/test/browser_refresh_after_document_write.js | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/dom/html/test/browser_refresh_after_document_write.js b/dom/html/test/browser_refresh_after_document_write.js new file mode 100644 index 0000000000..88e0dbe489 --- /dev/null +++ b/dom/html/test/browser_refresh_after_document_write.js @@ -0,0 +1,52 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +/* +Test that after using document.write(...), refreshing the document and calling write again, +resulting document.URL is identical to the original URL. + +This testcase is aimed at preventing bug 619092 +*/ +var testURL = + "http://mochi.test:8888/browser/dom/html/test/file_refresh_after_document_write.html"; +let aTab, aBrowser; + +function test() { + waitForExplicitFinish(); + + aTab = BrowserTestUtils.addTab(gBrowser, testURL); + aBrowser = gBrowser.getBrowserForTab(aTab); + BrowserTestUtils.browserLoaded(aBrowser) + .then(() => { + is( + aBrowser.currentURI.spec, + testURL, + "Make sure we start at the correct URL" + ); + + SpecialPowers.spawn(aBrowser, [], () => { + // test_btn calls document.write() then reloads the document + let test_btn = content.document.getElementById("test_btn"); + + docShell.chromeEventHandler.addEventListener( + "load", + () => { + test_btn.click(); + }, + { once: true, capture: true } + ); + + test_btn.click(); + }); + + return BrowserTestUtils.browserLoaded(aBrowser); + }) + .then(() => { + return SpecialPowers.spawn(aBrowser, [], () => content.document.URL); + }) + .then(url => { + is(url, testURL, "Document URL should be identical after reload"); + gBrowser.removeTab(aTab); + finish(); + }); +} |