Manually import wpt/editing and wpt/selection/

third_party/WebKit/LayoutTests/imported/wpt/editing/include/manualtest.js

+// Initial setup
+//@{
+var globalValue;
+if (globalValue === undefined) {
+    globalValue = command in defaultValues ? defaultValues[command] : "";
+}
+var keyPrefix = globalValue == ""
+    ? "manualtest-" + command + "-"
+    : "manualtest-" + command + "-" + globalValue + "-";
+(function(){
+    var manualTests = tests[command]
+        .map(function(test) { return normalizeTest(command, test) })
+        .filter(function(test) { return test[1][1] == globalValue });
+    var relevantMultiTests = tests.multitest
+        .map(function(test) { return normalizeTest("multitest", test) })
+        .filter(function(test) {
+            // We only want multitests if there's exactly one occurrence of the
+            // command we're testing for, and the value is correct, and that's
+            // the last command we're testing.  Some of these limitations could
+            // be removed in the future.
+            return test[test.length - 1][0] === command
+                && test[test.length - 1][1] === globalValue;
+        });
+
+    tests = manualTests.concat(relevantMultiTests);
+})();
+//@}
+
+function clearCachedResults() {
+//@{
+    for (var key in localStorage) {
+        if (key.indexOf(keyPrefix) === 0) {
+            localStorage.removeItem(key);
+        }
+    }
+}
+//@}
+
+var numManualTests = 0;
+var currentTestIdx = null;
+
+// Make sure styleWithCss is always reset to false at the start of a test run
+// (I'm looking at you, Firefox)
+try { document.execCommand("stylewithcss", false, "false") } catch(e) {}
+
+function runTests() {
+//@{
+    // We don't ask the user to hit a key on all tests, so make sure not to
+    // claim more tests are going to be run than actually are.
+    for (var i = 0; i < tests.length; i++) {
+        if (localStorage.getItem(keyPrefix + JSON.stringify(tests[i])) === null) {
+            numManualTests++;
+        }
+    }
+
+    currentTestIdx = 0;
+
+    var runTestsButton = document.querySelector("#tests input[type=button]");
+    runTestsButton.parentNode.removeChild(runTestsButton);
+
+    var addTestButton = document.querySelector("#tests input[type=button]");
+    var input = document.querySelector("#tests label input");
+    // This code actually focuses and clicks everything because for some
+    // reason, anything else doesn't work in IE9 . . .
+    input.value = JSON.stringify(tests[0]);
+    input.focus();
+    addTestButton.click();
+}
+//@}
+
+function addTest() {
+//@{
+    var tr = doSetup("#tests table", 0);
+    var input = document.querySelector("#tests label input");
+    var test = JSON.parse(input.value);
+    doInputCell(tr, test, test.length == 2 ? command : "multitest");
+    doSpecCell(tr, test, test.length == 2 ? command : "multitest");
+    if (localStorage.getItem(keyPrefix + JSON.stringify(test)) !== null) {
+        // Yay, I get to cheat.  Remove the overlay div so the user doesn't
+        // keep hitting the key, in case it takes a while.
+        var browserCell = document.createElement("td");
+        tr.appendChild(browserCell);
+        browserCell.innerHTML = localStorage[keyPrefix + JSON.stringify(test)];
+        doBrowserCellButton(browserCell, test);
+        document.getElementById("overlay").style.display = "";
+        doSameCell(tr);
+        runNextTest(test);
+    } else {
+        doBrowserCell(tr, test, function() {
+            doSameCell(tr);
+            runNextTest();
+        });
+    }
+}
+//@}
+
+function runNextTest() {
+//@{
+    doTearDown();
+    var input = document.querySelector("#tests label input");
+    if (currentTestIdx === null
+    || currentTestIdx + 1 >= tests.length) {
+        currentTestIdx = null;
+        document.getElementById("overlay").style.display = "";
+        input.value = "";
+        return;
+    }
+    currentTestIdx++;
+    input.value = JSON.stringify(tests[currentTestIdx]);
+    input.focus();
+    addTest();
+}
+//@}
+
+function doBrowserCell(tr, test, callback) {
+//@{
+    var browserCell = document.createElement("td");
+    tr.appendChild(browserCell);
+
+    try {
+        var points = setupCell(browserCell, test[0]);
+
+        var testDiv = browserCell.firstChild;
+        // Work around weird Firefox bug:
+        // https://bugzilla.mozilla.org/show_bug.cgi?id=649138
+        document.body.appendChild(testDiv);
+        testDiv.onkeyup = function() {
+            continueBrowserCell(test, testDiv, browserCell);
+            callback();
+        };
+        testDiv.contentEditable = "true";
+        testDiv.spellcheck = false;
+        if (currentTestIdx === null) {
+            document.getElementById("testcount").style.display = "none";
+        } else {
+            document.getElementById("testcount").style.display = "";
+            document.querySelector("#testcount > span").textContent = numManualTests;
+            numManualTests--;
+        }
+        document.getElementById("overlay").style.display = "block";
+        testDiv.focus();
+        setSelection(points[0], points[1], points[2], points[3]);
+        // Execute any extra commands beforehand, for multitests
+        for (var i = 1; i < test.length - 1; i++) {
+            document.execCommand(test[i][0], false, test[i][1]);
+        }
+    } catch (e) {
+        browserCellException(e, testDiv, browserCell);
+        callback();
+    }
+}
+//@}
+
+function continueBrowserCell(test, testDiv, browserCell) {
+//@{
+    try {
+        testDiv.contentEditable = "inherit";
+        testDiv.removeAttribute("spellcheck");
+        var compareDiv1 = testDiv.cloneNode(true);
+
+        if (getSelection().rangeCount) {
+            addBrackets(getSelection().getRangeAt(0));
+        }
+        browserCell.insertBefore(testDiv, browserCell.firstChild);
+
+        if (!browserCell.childNodes.length == 2) {
+            throw "The cell didn't have two children.  Did something spill outside the test div?";
+        }
+
+        compareDiv1.normalize();
+        // Sigh, Gecko is crazy
+        var treeWalker = document.createTreeWalker(compareDiv1, NodeFilter.SHOW_ELEMENT, null, null);
+        while (treeWalker.nextNode()) {
+            var remove = [].filter.call(treeWalker.currentNode.attributes, function(attrib) {
+                return /^_moz_/.test(attrib.name) || attrib.value == "_moz";
+            });
+            for (var i = 0; i < remove.length; i++) {
+                treeWalker.currentNode.removeAttribute(remove[i].name);
+            }
+        }
+        var compareDiv2 = compareDiv1.cloneNode(false);
+        compareDiv2.innerHTML = compareDiv1.innerHTML;
+        if (!compareDiv1.isEqualNode(compareDiv2)
+        && compareDiv1.innerHTML != compareDiv2.innerHTML) {
+            throw "DOM does not round-trip through serialization!  "
+                + compareDiv1.innerHTML + " vs. " + compareDiv2.innerHTML;
+        }
+        if (!compareDiv1.isEqualNode(compareDiv2)) {
+            throw "DOM does not round-trip through serialization (although innerHTML is the same)!  "
+                + compareDiv1.innerHTML;
+        }
+
+        browserCell.lastChild.textContent = browserCell.firstChild.innerHTML;
+    } catch (e) {
+        browserCellException(e, testDiv, browserCell);
+    }
+
+    localStorage[keyPrefix + JSON.stringify(test)] = browserCell.innerHTML;
+
+    doBrowserCellButton(browserCell, test);
+}
+//@}
+
+function doBrowserCellButton(browserCell, test) {
+//@{
+    var button = document.createElement("button");
+    browserCell.lastChild.appendChild(button);
+    button.textContent = "Redo browser output";
+    button.onclick = function() {
+        localStorage.removeItem(keyPrefix + JSON.stringify(test));
+        var tr = browserCell.parentNode;
+        while (browserCell.nextSibling) {
+            tr.removeChild(browserCell.nextSibling);
+        }
+        tr.removeChild(browserCell);
+        doBrowserCell(tr, test, function() {
+            doSameCell(tr);
+            doTearDown();
+            document.getElementById("overlay").style.display = "";
+            tr.scrollIntoView();
+        });
+    };
+}
+//@}
+// vim: foldmarker=@{,@} foldmethod=marker