77 lines
1.9 KiB
HTML
77 lines
1.9 KiB
HTML
<html>
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<head>
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<script>
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function debug(str) {
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var c = document.getElementById('console')
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c.innerHTML += (str + "<br>")
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}
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function runTests() {
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if (window.testRunner)
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testRunner.dumpAsText();
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debug('document.all: ' + document.all)
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if (document.all) {
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debug('FAILURE: document.all should evaluate to false')
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return;
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}
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if (!document.all) {
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// Do nothing
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} else {
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debug('FAILURE: document.all should evaluate to false')
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return;
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}
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if (document.all != undefined) {
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debug('FAILURE: document.all != undefined should evaluate to false ')
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return;
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}
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if (undefined != document.all) {
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debug('FAILURE: undefined != document.all should evaluate to false ')
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return;
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}
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if (document.all != null) {
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debug('FAILURE: document.all != null should evaluate to false')
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return;
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}
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if (null != document.all) {
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debug('FAILURE: null != document.all should evaluate to false')
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return;
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}
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// Try replacing document.all with something else
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document.all = { 'foo': 42}
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if (document.all.foo == 42) {
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debug('FAILURE: document.all should be read-only');
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return;
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}
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// Delete new document.all
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delete(document.all)
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if (document.all.foo != undefined) {
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debug('FAILURE: deleting replace document.all did not work')
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return;
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}
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// Check typeof document.all
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if (typeof document.all != 'undefined') {
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debug('FAILURE: typeof document.all should be undefined');
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return;
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}
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debug('SUCCESS!')
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}
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</script>
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</head>
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<body onload="runTests();">
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This tests that document.all should be undetectable, and that it should be possible to delete document.all. If this test is successful, the text "SUCCESS" should be shown below.
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<pre id="console"></pre>
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</body>
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</html>
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