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Add test for bug 502600; cause parser compatibility mode tests to be run with and without the HTML5 parser enabled. r=hsivonen, sr=bz

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This commit is contained in:
Jonathan Griffin 2009-08-06 13:22:01 -07:00
parent 7a2bd91f74
commit 1ae091f04f
1 changed files with 73 additions and 6 deletions
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79
parser/htmlparser/tests/mochitest/test_compatmode.html
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@ -49,23 +49,90 @@ var doctypes = [
'BackCompat' , '<!DOCTYPE HTMLz PUBLIC "DTD HTML 3.2">',
'BackCompat' , '<!DOCTYPE "DTD HTML 3.2">',
/* end from bug 363883 */
// from bug 502600
'BackCompat' , '<!doctype HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">',
];
function test(mode,i){
is(mode,doctypes[i],doctypes[i+1])
////
// Restore the original value of the html5.enable pref,
// and finish.
//
function finishTest() {
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
var prefs = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
prefs.setBoolPref("html5.enable", gOriginalHtml5Pref);
SimpleTest.finish();
}
var results = new Array();
////
// Verify that the iframe's compatibility mode matches
// the expected value. This function is called from the
// test iframe's onload handler. When verifying the
// last test in the group, if there is no original
// value for the html5.enable pref stored in the
// 'gOriginalHtml5Pref' variable, then run the tests
// again in HTML5 mode. Otherwise, finish the test.
//
function test(mode,i){
is(mode,doctypes[i],doctypes[i+1]);
if (i == doctypes.length - 2) {
if (typeof(gOriginalHtml5Pref) == "undefined") {
doTestHtml5();
}
else {
finishTest();
}
}
}
////
// Enable the HTML5 parser, then iterate through the tests
// a second time.
//
function doTestHtml5() {
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
var prefs = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
gOriginalHtml5Pref = prefs.getBoolPref("html5.enable");
prefs.setBoolPref("html5.enable", true);
doTest();
}
////
// Insert a hidden iframe into the document, with the src
// containing the test doctype. The iframe's onload
// function is set to call the test's verification step.
//
function insert_iframe(doctype,expected) {
var elm = document.createElement('iframe');
elm.setAttribute('src', 'data:text/html,'+doctype+'<html><body onload="parent.test(document.compatMode,'+i+')"></body>');
elm.setAttribute('src', 'data:text/html,' + doctype +
'<html><body onload="parent.test(document.compatMode,'+i+')"></body>');
elm.setAttribute('style', 'display:none');
document.getElementsByTagName('body')[0].appendChild(elm);
}
for (i=0; i < doctypes.length; i+=2) {
insert_iframe(doctypes[i+1],doctypes[i]);
////
// First iteration of the compatibility mode tests, without
// the HTML5 parser enabled.
//
function doTest() {
for (i=0; i < doctypes.length; i+=2) {
insert_iframe(doctypes[i+1],doctypes[i]);
}
}
////
// Run the compatbility mode tests. First, the tests are run
// without the HTML5 parser enabled. Completing the last test
// then triggers a second iteration, this time with the HTML5
// parser enabled.
//
var gOriginalHtml5Pref;
SimpleTest.waitForExplicitFinish();
doTest();
</script>
</pre>
</body>