1 files changed, 190 insertions, 0 deletions
diff --git a/tests/wpt/css-tests/css-flexbox-1_dev/xhtml1/support/check-layout-th.js b/tests/wpt/css-tests/css-flexbox-1_dev/xhtml1/support/check-layout-th.js
new file mode 100644
index 00000000000..07f7d5ded82
--- /dev/null
+++ b/tests/wpt/css-tests/css-flexbox-1_dev/xhtml1/support/check-layout-th.js
@@ -0,0 +1,190 @@
+(function() {
+// Test is initiated from body.onload, so explicit done() call is required.
+setup({ explicit_done: true });
+
+function checkSubtreeExpectedValues(t, parent, prefix)
+{
+    var checkedLayout = checkExpectedValues(t, parent, prefix);
+    Array.prototype.forEach.call(parent.childNodes, function(node) {
+        checkedLayout |= checkSubtreeExpectedValues(t, node, prefix);
+    });
+    return checkedLayout;
+}
+
+function checkAttribute(output, node, attribute)
+{
+    var result = node.getAttribute && node.getAttribute(attribute);
+    output.checked |= !!result;
+    return result;
+}
+
+function assert_tolerance(actual, expected, message)
+{
+    if (isNaN(expected) || Math.abs(actual - expected) >= 1) {
+        assert_equals(actual, Number(expected), message);
+    }
+}
+
+function checkExpectedValues(t, node, prefix)
+{
+    var output = { checked: false };
+
+    var expectedWidth = checkAttribute(output, node, "data-expected-width");
+    if (expectedWidth) {
+        assert_tolerance(node.offsetWidth, expectedWidth, prefix + "width");
+    }
+
+    var expectedHeight = checkAttribute(output, node, "data-expected-height");
+    if (expectedHeight) {
+        assert_tolerance(node.offsetHeight, expectedHeight, prefix + "height");
+    }
+
+    var expectedOffset = checkAttribute(output, node, "data-offset-x");
+    if (expectedOffset) {
+        assert_tolerance(node.offsetLeft, expectedOffset, prefix + "offsetLeft");
+    }
+
+    var expectedOffset = checkAttribute(output, node, "data-offset-y");
+    if (expectedOffset) {
+        assert_tolerance(node.offsetTop, expectedOffset, prefix + "offsetTop");
+    }
+
+    var expectedWidth = checkAttribute(output, node, "data-expected-client-width");
+    if (expectedWidth) {
+        assert_tolerance(node.clientWidth, expectedWidth, prefix + "clientWidth");
+    }
+
+    var expectedHeight = checkAttribute(output, node, "data-expected-client-height");
+    if (expectedHeight) {
+        assert_tolerance(node.clientHeight, expectedHeight, prefix + "clientHeight");
+    }
+
+    var expectedWidth = checkAttribute(output, node, "data-expected-scroll-width");
+    if (expectedWidth) {
+        assert_tolerance(node.scrollWidth, expectedWidth, prefix + "scrollWidth");
+    }
+
+    var expectedHeight = checkAttribute(output, node, "data-expected-scroll-height");
+    if (expectedHeight) {
+        assert_tolerance(node.scrollHeight, expectedHeight, prefix + "scrollHeight");
+    }
+
+    var expectedOffset = checkAttribute(output, node, "data-total-x");
+    if (expectedOffset) {
+        var totalLeft = node.clientLeft + node.offsetLeft;
+        assert_tolerance(totalLeft, expectedOffset, prefix +
+                         "clientLeft+offsetLeft (" + node.clientLeft + " + " + node.offsetLeft + ")");
+    }
+
+    var expectedOffset = checkAttribute(output, node, "data-total-y");
+    if (expectedOffset) {
+        var totalTop = node.clientTop + node.offsetTop;
+        assert_tolerance(totalTop, expectedOffset, prefix +
+                         "clientTop+offsetTop (" + node.clientTop + " + " + node.offsetTop + ")");
+    }
+
+    var expectedDisplay = checkAttribute(output, node, "data-expected-display");
+    if (expectedDisplay) {
+        var actualDisplay = getComputedStyle(node).display;
+        assert_equals(actualDisplay, expectedDisplay, prefix + "display");
+    }
+
+    var expectedPaddingTop = checkAttribute(output, node, "data-expected-padding-top");
+    if (expectedPaddingTop) {
+        var actualPaddingTop = getComputedStyle(node).paddingTop;
+        // Trim the unit "px" from the output.
+        actualPaddingTop = actualPaddingTop.slice(0, -2);
+        assert_equals(actualPaddingTop, expectedPaddingTop, prefix + "padding-top");
+    }
+
+    var expectedPaddingBottom = checkAttribute(output, node, "data-expected-padding-bottom");
+    if (expectedPaddingBottom) {
+        var actualPaddingBottom = getComputedStyle(node).paddingBottom;
+        // Trim the unit "px" from the output.
+        actualPaddingBottom = actualPaddingBottom.slice(0, -2);
+        assert_equals(actualPaddingBottom, expectedPaddingBottom, prefix + "padding-bottom");
+    }
+
+    var expectedPaddingLeft = checkAttribute(output, node, "data-expected-padding-left");
+    if (expectedPaddingLeft) {
+        var actualPaddingLeft = getComputedStyle(node).paddingLeft;
+        // Trim the unit "px" from the output.
+        actualPaddingLeft = actualPaddingLeft.slice(0, -2);
+        assert_equals(actualPaddingLeft, expectedPaddingLeft, prefix + "padding-left");
+    }
+
+    var expectedPaddingRight = checkAttribute(output, node, "data-expected-padding-right");
+    if (expectedPaddingRight) {
+        var actualPaddingRight = getComputedStyle(node).paddingRight;
+        // Trim the unit "px" from the output.
+        actualPaddingRight = actualPaddingRight.slice(0, -2);
+        assert_equals(actualPaddingRight, expectedPaddingRight, prefix + "padding-right");
+    }
+
+    var expectedMarginTop = checkAttribute(output, node, "data-expected-margin-top");
+    if (expectedMarginTop) {
+        var actualMarginTop = getComputedStyle(node).marginTop;
+        // Trim the unit "px" from the output.
+        actualMarginTop = actualMarginTop.slice(0, -2);
+        assert_equals(actualMarginTop, expectedMarginTop, prefix + "margin-top");
+    }
+
+    var expectedMarginBottom = checkAttribute(output, node, "data-expected-margin-bottom");
+    if (expectedMarginBottom) {
+        var actualMarginBottom = getComputedStyle(node).marginBottom;
+        // Trim the unit "px" from the output.
+        actualMarginBottom = actualMarginBottom.slice(0, -2);
+        assert_equals(actualMarginBottom, expectedMarginBottom, prefix + "margin-bottom");
+    }
+
+    var expectedMarginLeft = checkAttribute(output, node, "data-expected-margin-left");
+    if (expectedMarginLeft) {
+        var actualMarginLeft = getComputedStyle(node).marginLeft;
+        // Trim the unit "px" from the output.
+        actualMarginLeft = actualMarginLeft.slice(0, -2);
+        assert_equals(actualMarginLeft, expectedMarginLeft, prefix + "margin-left");
+    }
+
+    var expectedMarginRight = checkAttribute(output, node, "data-expected-margin-right");
+    if (expectedMarginRight) {
+        var actualMarginRight = getComputedStyle(node).marginRight;
+        // Trim the unit "px" from the output.
+        actualMarginRight = actualMarginRight.slice(0, -2);
+        assert_equals(actualMarginRight, expectedMarginRight, prefix + "margin-right");
+    }
+
+    return output.checked;
+}
+
+window.checkLayout = function(selectorList, outputContainer)
+{
+    if (!selectorList) {
+        console.error("You must provide a CSS selector of nodes to check.");
+        return;
+    }
+    var nodes = document.querySelectorAll(selectorList);
+    var testNumber = 0;
+    nodes = Array.prototype.slice.call(nodes);
+    nodes.reverse();
+    var checkedLayout = false;
+    Array.prototype.forEach.call(nodes, function(node) {
+        test(function(t) {
+            var container = node.parentNode.className == 'container' ? node.parentNode : node;
+            var prefix = "\n" + container.outerHTML + "\n";
+            var passed = false;
+            try {
+                checkedLayout |= checkExpectedValues(t, node.parentNode, prefix);
+                checkedLayout |= checkSubtreeExpectedValues(t, node, prefix);
+                passed = true;
+            } finally {
+                checkedLayout |= !passed;
+            }
+        }, selectorList + ' ' + String(++testNumber));
+    });
+    if (!checkedLayout) {
+        console.error("No valid data-* attributes found in selector list : " + selectorList);
+    }
+    done();
+};
+
+})();