change default value of position styles
Summary: Default value for positions should be undefined not 0px. Fixing this leads to more correct tests. Reviewed By: gkassabli Differential Revision: D4153329 fbshipit-source-id: d0f194f9c47eac93d3815ec7e55568a1016bc7fe
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@@ -27,7 +27,7 @@
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</div>
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<div id="do_not_clamp_height_of_absolute_node_to_height_of_its_overflow_hidden_parent" style="height: 50px; width: 50px; overflow: hidden; flex-direction: row;">
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<div style="position: absolute; start: 0; top: 0;">
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<div style="position: absolute; start: 0px; top: 0px;">
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<div style="width: 100px; height: 100px;"></div>
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</div>
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</div>
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@@ -219,6 +219,8 @@ namespace Facebook.CSSLayout
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CSSNode root_child0 = new CSSNode();
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root_child0.PositionType = CSSPositionType.Absolute;
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root_child0.SetPosition(CSSEdge.Start, 0);
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root_child0.SetPosition(CSSEdge.Top, 0);
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root.Insert(0, root_child0);
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CSSNode root_child0_child0 = new CSSNode();
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@@ -15,7 +15,7 @@
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</div>
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<div id="do_not_clamp_height_of_absolute_node_to_height_of_its_overflow_hidden_parent" style="height: 50px; width: 50px; overflow: hidden; flex-direction: row;">
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<div style="position: absolute; start: 0; top: 0;">
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<div style="position: absolute; start: 0px; top: 0px;">
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<div style="width: 100px; height: 100px;"></div>
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</div>
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</div>
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@@ -159,10 +159,10 @@ function checkDefaultValues() {
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{style:'overflow', value:'visible'},
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{style:'flex-grow', value:'0'},
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{style:'flex-shrink', value:'0'},
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{style:'left', value:'0px'},
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{style:'top', value:'0px'},
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{style:'right', value:'0px'},
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{style:'bottom', value:'0px'},
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{style:'left', value:'undefined'},
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{style:'top', value:'undefined'},
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{style:'right', value:'undefined'},
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{style:'bottom', value:'undefined'},
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].forEach(function(item) {
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assert(item.value === getDefaultStyleValue(item.style),
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item.style + ' should be ' + item.value);
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@@ -415,6 +415,15 @@ function getDefaultStyleValue(style) {
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if (style == 'position') {
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return 'relative';
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}
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switch (style) {
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case 'left':
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case 'top':
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case 'right':
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case 'bottom':
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case 'start':
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case 'end':
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return 'undefined';
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}
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var node = document.getElementById('default');
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return getComputedStyle(node, null).getPropertyValue(style);
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}
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@@ -27,7 +27,7 @@
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</div>
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<div id="do_not_clamp_height_of_absolute_node_to_height_of_its_overflow_hidden_parent" style="height: 50px; width: 50px; overflow: hidden; flex-direction: row;">
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<div style="position: absolute; start: 0; top: 0;">
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<div style="position: absolute; start: 0px; top: 0px;">
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<div style="width: 100px; height: 100px;"></div>
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</div>
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</div>
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@@ -213,6 +213,8 @@ public class CSSLayoutAbsolutePositionTest {
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final CSSNode root_child0 = new CSSNode();
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root_child0.setPositionType(CSSPositionType.ABSOLUTE);
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root_child0.setPosition(Spacing.START, 0);
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root_child0.setPosition(Spacing.TOP, 0);
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root.addChildAt(root_child0, 0);
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final CSSNode root_child0_child0 = new CSSNode();
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@@ -27,7 +27,7 @@
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</div>
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<div id="do_not_clamp_height_of_absolute_node_to_height_of_its_overflow_hidden_parent" style="height: 50px; width: 50px; overflow: hidden; flex-direction: row;">
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<div style="position: absolute; start: 0; top: 0;">
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<div style="position: absolute; start: 0px; top: 0px;">
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<div style="width: 100px; height: 100px;"></div>
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</div>
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</div>
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@@ -204,6 +204,8 @@ TEST(CSSLayoutTest, do_not_clamp_height_of_absolute_node_to_height_of_its_overfl
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const CSSNodeRef root_child0 = CSSNodeNew();
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CSSNodeStyleSetPositionType(root_child0, CSSPositionTypeAbsolute);
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CSSNodeStyleSetPosition(root_child0, CSSEdgeStart, 0);
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CSSNodeStyleSetPosition(root_child0, CSSEdgeTop, 0);
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CSSNodeInsertChild(root, root_child0, 0);
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const CSSNodeRef root_child0_child0 = CSSNodeNew();
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