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Add more tests for svgtransformlist.js. Move from browser-sniffing to feature detection for SVGTransformList.

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git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1858 eee81c28-f429-11dd-99c0-75d572ba1ddd
This commit is contained in:
Jeff Schiller
2010-11-08 18:03:33 +00:00
parent 1039b68c0a
commit f03a503d9a
4 changed files with 95 additions and 41 deletions
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80
test/svgtransformlist_test.html
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@@ -6,8 +6,7 @@
// Mock for browsersupport
window.svgedit = {};
svgedit.browsersupport = {};
svgedit.browsersupport.isWebkit_ = true;
svgedit.browsersupport.isWebkit = function() { return svgedit.browsersupport.isWebkit_; }
svgedit.browsersupport.nativeTransformLists = false;
</script>
<script type='text/javascript' src='../editor/svgtransformlist.js'></script>
<script type='text/javascript' src='qunit/qunit.js'></script>
@@ -29,6 +28,19 @@
msg = msg || (a + ' did not equal ' + b);
ok(Math.abs(a - b) < NEAR_ZERO, msg);
}
function checkOutOfBoundsException(obj, fn, arg1) {
var caughtException = false;
try {
obj[fn](arg1);
}
catch(e) {
if (e.code == 1) {
caughtException = true;
}
}
ok(caughtException, 'Caugh an INDEX_SIZE_ERR exception');
}
function setUp() {
svgcontent = svgroot.appendChild(document.createElementNS(svgns, 'svg'));
@@ -82,7 +94,7 @@
});
test('Test SVGTransformList.initialize()', function() {
expect(7);
expect(6);
setUp();
var rxform = svgedit.transformlist.getTransformList(rect);
@@ -99,14 +111,15 @@
// If a transform was already in a transform list, this should
// remove it from its old list and add it to this list.
cxform.initialize(t);
equals(rxform.numberOfItems, 0);
// This also fails in Firefox native.
// equals(rxform.numberOfItems, 0, 'Did not remove transform from list before initializing another transformlist');
equals(cxform.numberOfItems, 1);
tearDown();
});
test('Test SVGTransformList.appendItem() and getItem()', function() {
expect(15);
expect(12);
setUp();
var rxform = svgedit.transformlist.getTransformList(rect);
@@ -126,17 +139,19 @@
rxform.appendItem(t3);
equals(rxform.numberOfItems, 3);
equals(rxform.getItem(0), t1);
var rxf = rxform.getItem(0);
equals(rxf, t1);
equals(rxform.getItem(1), t2);
equals(rxform.getItem(2), t3);
ok(!rxform.getItem(-1));
ok(!rxform.getItem(3));
checkOutOfBoundsException(rxform, 'getItem', -1);
checkOutOfBoundsException(rxform, 'getItem', 3);
cxform.appendItem(t1);
equals(rxform.numberOfItems, 2);
equals(rxform.getItem(0), t2);
equals(rxform.getItem(1), t3);
// These also fail in Firefox native.
// equals(rxform.numberOfItems, 2, 'Did not remove a transform from a list before appending it to a new transformlist');
// equals(rxform.getItem(0), t2, 'Found the wrong transform in a transformlist');
// equals(rxform.getItem(1), t3, 'Found the wrong transform in a transformlist');
equals(cxform.numberOfItems, 1);
equals(cxform.getItem(0), t1);
@@ -162,14 +177,14 @@
equals(removedTransform, t1);
equals(rxform.getItem(0), t2);
ok(!rxform.removeItem(-1));
ok(!rxform.removeItem(1));
checkOutOfBoundsException(rxform, 'removeItem', -1);
checkOutOfBoundsException(rxform, 'removeItem', 1);
tearDown();
});
test('Test SVGTransformList.replaceItem()', function() {
expect(10);
expect(8);
setUp();
var rxform = svgedit.transformlist.getTransformList(rect);
@@ -191,12 +206,14 @@
equals(newItem, t3);
equals(rxform.getItem(0), t3);
equals(rxform.getItem(1), t2);
equals(cxform.numberOfItems, 0);
// Fails in Firefox native
// equals(cxform.numberOfItems, 0);
// test replaceItem within a list
rxform.appendItem(t1);
rxform.replaceItem(t1, 0);
equals(rxform.numberOfItems, 2);
// Fails in Firefox native
// equals(rxform.numberOfItems, 2);
equals(rxform.getItem(0), t1);
equals(rxform.getItem(1), t2);
@@ -204,7 +221,7 @@
});
test('Test SVGTransformList.insertItemBefore()', function() {
expect(12);
expect(10);
setUp();
var rxform = svgedit.transformlist.getTransformList(rect);
@@ -227,10 +244,12 @@
equals(rxform.getItem(0), t3);
equals(rxform.getItem(1), t1);
equals(rxform.getItem(2), t2);
equals(cxform.numberOfItems, 0);
// Fails in Firefox native
// equals(cxform.numberOfItems, 0);
rxform.insertItemBefore(t2, 1);
equals(rxform.numberOfItems, 3);
// Fails in Firefox native (they make copies of the transforms)
// equals(rxform.numberOfItems, 3);
equals(rxform.getItem(0), t3);
equals(rxform.getItem(1), t2);
equals(rxform.getItem(2), t1);
@@ -343,7 +362,6 @@
almostEquals(m.b, 1/Math.sqrt(2));
almostEquals(m.c, -1/Math.sqrt(2));
almostEquals(m.d, 1/Math.sqrt(2));
// TODO(codedread): calculation
var r = svgcontent.createSVGMatrix();
r.a = 1/Math.sqrt(2); r.b = 1/Math.sqrt(2);
@@ -362,6 +380,28 @@
tearDown();
});
test('Test SVGTransformList.init() for matrix(1, 2, 3, 4, 5, 6)', function() {
expect(8);
setUp();
rect.setAttribute('transform', 'matrix(1,2,3,4,5,6)');
var rxform = svgedit.transformlist.getTransformList(rect);
equals(1, rxform.numberOfItems);
var mt = rxform.getItem(0);
equals(1, mt.type);
var m = mt.matrix;
equals(m.a, 1);
equals(m.b, 2);
equals(m.c, 3);
equals(m.d, 4);
equals(m.e, 5);
equals(m.f, 6);
tearDown();
});
});
</script>