diff options
| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/base/test/mutationobserver_dialog.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/base/test/mutationobserver_dialog.html')
| -rw-r--r-- | dom/base/test/mutationobserver_dialog.html | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/dom/base/test/mutationobserver_dialog.html b/dom/base/test/mutationobserver_dialog.html new file mode 100644 index 000000000..2cc815309 --- /dev/null +++ b/dom/base/test/mutationobserver_dialog.html @@ -0,0 +1,62 @@ +<html> + <head> + <title></title> + <script> + + var div = document.createElement("div"); + + var M; + if ("MozMutationObserver" in window) { + M = window.MozMutationObserver; + } else if ("WebKitMutationObserver" in window) { + M = window.WebKitMutationObserver; + } else { + M = window.MutationObserver; + } + + var didCall1 = false; + var didCall2 = false; + function testMutationObserverInDialog() { + div.innerHTML = "<span>1</span><span>2</span>"; + m = new M(function(records, observer) { + opener.is(records[0].type, "childList", "Should have got childList"); + opener.is(records[0].removedNodes.length, 2, "Should have got removedNodes"); + opener.is(records[0].addedNodes.length, 1, "Should have got addedNodes"); + observer.disconnect(); + m = null; + didCall1 = true; + }); + m.observe(div, { childList: true }); + div.innerHTML = "<span><span>foo</span></span>"; + } + + function testMutationObserverInDialog2() { + div.innerHTML = "<span>1</span><span>2</span>"; + m = new M(function(records, observer) { + opener.is(records[0].type, "childList", "Should have got childList"); + opener.is(records[0].removedNodes.length, 2, "Should have got removedNodes"); + opener.is(records[0].addedNodes.length, 1, "Should have got addedNodes"); + observer.disconnect(); + m = null; + didCall2 = true; + }); + m.observe(div, { childList: true }); + div.innerHTML = "<span><span>foo</span></span>"; + } + + window.addEventListener("load", testMutationObserverInDialog); + window.addEventListener("load", testMutationObserverInDialog2); + window.addEventListener("load", + function() { + opener.ok(didCall1, "Should have called 1st mutation callback"); + opener.ok(didCall2, "Should have called 2nd mutation callback"); + window.close(); + }); + </script> + <style> + </style> + </head> + <body> + <input type="button" onclick="window.close()" value="close"> + </body> +</html> |