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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /testing/web-platform/tests/selection/Document-open.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 'testing/web-platform/tests/selection/Document-open.html')
| -rw-r--r-- | testing/web-platform/tests/selection/Document-open.html | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/testing/web-platform/tests/selection/Document-open.html b/testing/web-platform/tests/selection/Document-open.html new file mode 100644 index 000000000..9d170914e --- /dev/null +++ b/testing/web-platform/tests/selection/Document-open.html @@ -0,0 +1,44 @@ +<!doctype html> +<title>Selection Document.open() tests</title> +<div id=log></div> +<script src=/resources/testharness.js></script> +<script src=/resources/testharnessreport.js></script> +<script> +"use strict"; + +// This tests the HTML spec requirement "Replace the Document's singleton +// objects with new instances of those objects. (This includes in particular +// the Window, Location, History, ApplicationCache, and Navigator, objects, the +// various BarProp objects, the two Storage objects, the various HTMLCollection +// objects, and objects defined by other specifications, like Selection and the +// document's UndoManager. It also includes all the Web IDL prototypes in the +// JavaScript binding, including the Document object's prototype.)" in the +// document.open() algorithm. + +var iframe = document.createElement("iframe"); +var t = async_test("Selection must be replaced with a new object after document.open()"); +iframe.onload = function() { + t.step(function() { + var originalSelection = iframe.contentWindow.getSelection(); + assert_equals(originalSelection.rangeCount, 0, + "Sanity check: rangeCount must be initially 0"); + iframe.contentDocument.body.appendChild( + iframe.contentDocument.createTextNode("foo")); + var range = iframe.contentDocument.createRange(); + range.selectNodeContents(iframe.contentDocument.body); + iframe.contentWindow.getSelection().addRange(range); + assert_equals(originalSelection.rangeCount, 1, + "Sanity check: rangeCount must be 1 after adding a range"); + + iframe.contentDocument.open(); + + assert_not_equals(iframe.contentWindow.getSelection(), originalSelection, + "After document.open(), the Selection object must no longer be the same"); + assert_equals(iframe.contentWindow.getSelection().rangeCount, 0, + "After document.open(), rangeCount must be 0 again"); + }); + t.done(); + document.body.removeChild(iframe); +}; +document.body.appendChild(iframe); +</script> |