1 files changed, 247 insertions, 0 deletions
diff --git a/layout/reftests/bidi/dirAuto/setDir.js b/layout/reftests/bidi/dirAuto/setDir.js
new file mode 100644
index 0000000000..829935e564
--- /dev/null
+++ b/layout/reftests/bidi/dirAuto/setDir.js
@@ -0,0 +1,247 @@
+function setAllDir(value)
+{
+    for (var i = 0; ; ++i) {
+        try {
+            theElement = document.getElementById("set" + i);
+            theElement.dir = value;
+        } catch(e) {
+            break;
+        }
+    }
+}
+
+function setAllDirAttribute(value)
+{
+    for (var i = 0; ; ++i) {
+        try {
+            theElement = document.getElementById("set" + i);
+            theElement.setAttribute("dir", value);
+        } catch(e) {
+            break;
+        }
+    }
+}
+
+function removeAllDirAttribute()
+{
+    for (var i = 0; ; ++i) {
+        try {
+            theElement = document.getElementById("set" + i);
+            theElement.removeAttribute("dir");
+        } catch(e) {
+            break;
+        }
+    }
+}
+
+function addOneElement(innerHTML)
+{
+    var container = document.getElementById("container");
+    var elem = document.createElement("div");
+    elem.innerHTML = innerHTML;
+    container.appendChild(elem);
+}
+
+function addLTRAutoElements()
+{
+    addOneElement('<input type="text" value="ABC אבג" id="set0" dir="auto">');
+    addOneElement('<span id="set1" dir="auto">ABC אבג</span>');
+    addOneElement('<textarea id="set2" dir="auto">ABC אבג</textarea>');
+    addOneElement('<button id="set3" dir="auto">ABC אבג</button>');
+    addOneElement('<bdi id="set4">ABC אבג</bdi>');
+}
+
+function addRTLAutoElements()
+{
+    addOneElement('<input type="text" value="אבג ABC" id="set0" dir="auto">');
+    addOneElement('<span id="set1" dir="auto">אבג ABC</span>');
+    addOneElement('<textarea id="set2" dir="auto">אבג ABC</textarea>');
+    addOneElement('<button id="set3" dir="auto">אבג ABC</button>');
+    addOneElement('<bdi id="set4">אבג ABC</bdi>');
+}
+
+function setAllTextValuesTo(newText)
+{
+    for (var i = 0; ; ++i) {
+        theElement = document.getElementById("set" + i);
+        if (!theElement) {
+            break;
+        }
+        if (theElement.tagName == "INPUT" ||
+            theElement.tagName == "TEXTAREA") {
+            theElement.value = newText;
+        } else {
+            theElement.firstChild.textContent = newText;
+        }
+    }
+}
+
+function setAllTextDefaultValuesTo(newText)
+{
+    for (var i = 0; ; ++i) {
+        theElement = document.getElementById("set" + i);
+        if (!theElement) {
+            break;
+        }
+        if (theElement.tagName == "INPUT" ||
+            theElement.tagName == "TEXTAREA") {
+            theElement.defaultValue = newText;
+        } else {
+            theElement.firstChild.textContent = newText;
+        }
+    }
+}
+
+function setAllTextChildrenTo(newText)
+{
+    for (var i = 0; ; ++i) {
+        theElement = document.getElementById("set" + i);
+        if (!theElement) {
+            break;
+        }
+        if (theElement.tagName == "INPUT") {
+            theElement.value = newText;
+        } else {
+            theElement.firstChild.textContent = newText;
+        }
+    }
+}
+
+function appendTextFromArray(textArray)
+{
+    for (var i = 0; ; ++i) {
+        theElement = document.getElementById("set" + i);
+        if (!theElement) {
+            break;
+        }
+        for (var j = 0; j < textArray.length; ++j) {
+            if (theElement.tagName == "INPUT") {
+                theElement.value += textArray[j];
+            } else {
+                var textNode = document.createTextNode(textArray[j]);
+                theElement.appendChild(textNode);
+            }
+        }
+    }
+}
+
+// Add the members of the array to the text content of the elements in
+// the document, not including the last member. Then delete the last but
+// one and add the last one
+// Useful for testing scenarios like bug 1169267
+function appendDeleteAppendTextFromArray(textArray)
+{
+    if (textArray.length < 2) {
+        return;
+    }
+
+    for (var i = 0; ; ++i) {
+        theElement = document.getElementById("set" + i);
+        if (!theElement) {
+            break;
+        }
+        var isInput = (theElement.tagName == "INPUT");
+        if (!isInput) {
+            var textNode = document.createTextNode("");
+            theElement.appendChild(textNode);
+        }
+
+        for (var j = 0; j < textArray.length - 1; ++j) {
+            if (isInput) {
+                theElement.value += textArray[j];
+            } else {
+                textNode.appendData(textArray[j]);
+            }
+        }
+
+        // delete the last element added
+        var deleteElt = textArray[textArray.length - 2];
+        if (isInput) {
+            theElement.value = theElement.value.slice(0, -deleteElt.length);
+        } else {
+            textNode.deleteData(textNode.length - deleteElt.length,
+                                deleteElt.length);
+        }
+
+        // add the next element
+        var addElt = textArray[textArray.length - 1];
+        if (isInput) {
+            theElement.value += addElt;
+        } else {
+            textNode.appendData(addElt);
+        }
+    }
+}
+
+function appendSpansFromArray(textArray)
+{
+    for (var i = 0; ; ++i) {
+        theElement = document.getElementById("set" + i);
+        if (!theElement) {
+            break;
+        }
+        for (var j = 0; j < textArray.length; ++j) {
+            // fake the result for elements that can't have markup content
+            if (theElement.tagName == "INPUT") {
+                theElement.value += textArray[j];
+            } else if (theElement.tagName == "TEXTAREA") {
+                theElement.innerHTML += textArray[j];
+            } else {
+                var span = document.createElement("span");
+                span.innerHTML = textArray[j];
+                theElement.appendChild(span);
+            }
+        }
+    }
+}
+
+function prependTextFromArray(textArray)
+{
+    for (var i = 0; ; ++i) {
+        theElement = document.getElementById("set" + i);
+        if (!theElement) {
+            break;
+        }
+        for (var j = 0; j < textArray.length; ++j) {
+            if (theElement.tagName == "INPUT") {
+                theElement.value = textArray[j] + theElement.value;
+            } else {
+                var textNode = document.createTextNode(textArray[j]);
+                theElement.insertBefore(textNode, theElement.firstChild);
+            }
+        }
+    }
+}
+
+function prependSpansFromArray(textArray)
+{
+    for (var i = 0; ; ++i) {
+        theElement = document.getElementById("set" + i);
+        if (!theElement) {
+            break;
+        }
+        for (var j = 0; j < textArray.length; ++j) {
+            // fake the result for elements that can't have markup content
+            if (theElement.tagName == "INPUT") {
+                theElement.value = textArray[j] + theElement.value;
+            } else if (theElement.tagName == "TEXTAREA") {
+                theElement.innerHTML = textArray[j] + theElement.innerHTML;
+            } else {
+                var span = document.createElement("span");
+                span.innerHTML = textArray[j];
+                theElement.insertBefore(span, theElement.firstChild);
+            }
+        }
+    }
+}
+
+function removeElements()
+{
+    for (var i = 0; ; ++i) {
+        theElement = document.getElementById("set" + i);
+        if (!theElement) {
+            break;
+        }
+        theElement.remove();
+    }
+}