brackets/test/BootstrapReporterView.js

/*
 * Copyright (c) 2012 - present Adobe Systems Incorporated. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *
 */

/*jslint regexp: true */

define(function (require, exports, module) {
    'use strict';

    var _ = require("thirdparty/lodash");

    var BootstrapReporterView = function (doc, reporter) {
        doc = doc || window.document;

        $(reporter)
            .on("runnerStart", this._handleRunnerStart.bind(this))
            .on("runnerEnd", this._handleRunnerEnd.bind(this))
            .on("suiteEnd", this._handleSuiteEnd.bind(this))
            .on("specStart", this._handleSpecStart.bind(this))
            .on("specEnd", this._handleSpecEnd.bind(this));

        // build DOM immediately
        var container = $(
            '<div class="container-fluid">' +
                '<div class="row-fluid">' +
                    '<div class="span4">' +
                        '<ul id="suite-list" class="nav nav-pills nav-stacked">' +
                        '</ul>' +
                    '</div>' +
                    '<div id="results-container" class="span8">' +
                    '</div>' +
                '</div>' +
                '</div>'
        );

        $(doc.body).append(container);

        this._topLevelSuiteMap = {};
        this.$suiteList = $("#suite-list");
        this.$resultsContainer = $("#results-container");
    };

    BootstrapReporterView.prototype._createSuiteListItem = function (suiteName, specCount) {
        var $badgeAll = $('<span class="badge">' + specCount + "</span>"),
            $badgePassed = $('<span class="badge badge-success" style="display:none"/>'),
            $badgeFailed = $('<span class="badge badge-important" style="display:none"/>'),
            $anchor = $('<a href="?spec=' + encodeURIComponent(suiteName) + '">' + suiteName + '</a>').append($badgeAll).append($badgePassed).append($badgeFailed),
            $listItem = $('<li/>').append($anchor);

        this._topLevelSuiteMap[suiteName] = {
            $badgeAll: $badgeAll,
            $badgePassed: $badgePassed,
            $badgeFailed: $badgeFailed,
            $anchor: $anchor,
            $listItem: $listItem
        };

        return $listItem;
    };

    BootstrapReporterView.prototype._createSuiteList = function (suites, sortedNames, totalSpecCount) {
        var self = this;

        sortedNames.forEach(function (name, index) {
            var count = suites[name].specCount;
            if (count > 0) {
                self.$suiteList.append(self._createSuiteListItem(name, count));
            }
        });

        // add an "all" top-level suite
        this.$suiteList.prepend(this._createSuiteListItem("All", totalSpecCount));
    };

    BootstrapReporterView.prototype._showProgressBar = function (spec) {
        if (!this.$progressBar) {
            this.$progress = $('<div class="bar"/>');
            this.$progressBar = $('<div class="progress progress-striped"/>').append(this.$progress);
        }

        this.$resultsContainer.append(this.$progressBar);
    };

    BootstrapReporterView.prototype._handleRunnerStart = function (event, reporter) {
        var topLevelData;

        // create top level suite list navigation
        this._createSuiteList(reporter.suites, reporter.sortedNames, reporter.totalSpecCount);

        // highlight the current suite
        topLevelData = reporter.activeSuite ? this._topLevelSuiteMap[reporter.activeSuite] : null;

        if (topLevelData) {
            topLevelData.$listItem.toggleClass("active", true);
        }

        if (reporter.activeSpecCount) {
            this._showProgressBar();

            // display current running test
            this.$info = $('<div class="alert alert-info"/>');
            this.$resultsContainer.append(this.$info);
            this.$resultsContainer.append($('<hr/>'));
        }
    };

    BootstrapReporterView.prototype._handleRunnerEnd = function (event, reporter) {
        if (this.$info) {
            this.$info.toggleClass("alert-info", false);

            if (reporter.passed) {
                this.$info.toggleClass("alert-success", true).text("Complete. No failures.");
            } else {
                this.$info.toggleClass("alert-error", true).text("Complete. See failures.");
            }
        }
    };

    BootstrapReporterView.prototype._handleSuiteEnd = function (event, reporter, suiteData) {
        var data = this._topLevelSuiteMap[suiteData.name];
        if ((suiteData.name === reporter.activeSuite) && data) {
            data.$badgeAll.hide();
        }
    };

    BootstrapReporterView.prototype._handleSpecStart = function (event, reporter, specName) {
        this.$info.text("Running " + specName);
    };

    BootstrapReporterView.prototype._updateSuiteStatus = function (name, specCount, passedCount, failedCount) {
        var data = this._topLevelSuiteMap[name];

        if (!data) {
            return;
        }

        // update status badges
        if (passedCount) {
            data.$badgePassed.show().text(passedCount);
        } else {
            data.$badgePassed.hide();
        }

        if (failedCount) {
            data.$badgeFailed.show().text(failedCount);
        } else {
            data.$badgeFailed.hide();
        }

        var specsRemaining = specCount - passedCount - failedCount;

        if (specsRemaining === 0) {
            data.$badgeAll.hide();
        } else {
            data.$badgeAll.text(specsRemaining);
        }
    };

    BootstrapReporterView.prototype._createRows = function (record, level) {
        var rows = [],
            $row,
            indent = "",
            i,
            self = this;

        level = (level || 0);

        for (i = 0; i < level; i++) {
            indent = indent.concat("&nbsp;&nbsp;&nbsp;");
        }

        if (level > 0) {
            indent = indent.concat("•&nbsp;");
        } else if (record.children) {
            indent = "»&nbsp;".concat(indent);
        }

        $row = $("<tr/>");
        $row.append($("<td>" + indent + record.name + "</td><td>" + record.value + "</td>"));

        rows.push($row);

        if (record.children) {
            level++;
            record.children.forEach(function (child) {
                Array.prototype.push.apply(rows, self._createRows(child, level));
            });
        }

        return rows;
    };

    BootstrapReporterView.prototype._handleSpecEnd = function (event, reporter, specData, suiteData) {
        var $specLink,
            $resultDisplay,
            self = this;

        this._updateSuiteStatus(suiteData.name, suiteData.specCount, suiteData.passedCount, suiteData.failedCount);
        this._updateSuiteStatus("All", reporter.totalSpecCount, reporter.totalPassedCount, reporter.totalFailedCount);

        this.$progress.css("width", Math.round((reporter.activeSpecCompleteCount / reporter.activeSpecCount) * 100) + "%");

        if (!specData.passed) {
            // print suite name if not present
            var $suiteHeader = $("#suite-results-" + suiteData.id);

            if ($suiteHeader.length === 0) {
                this.$resultsContainer.append($('<div id="suite-results-' + suiteData.id + '" class="alert alert-info"/>').text(suiteData.name));
            }

            // print spec name
            $specLink = $('<a href="?spec=' + encodeURIComponent(specData.name) + '"/>').text(specData.description);
            $resultDisplay = $('<div class="alert alert-error"/>').append($specLink);

            // print failure details
            if (specData.messages) {
                specData.messages.forEach(function (message) {
                    // Render with clickable links if parent Brackets window available; plain text otherwise
                    if (window.opener) {
                        var htmlMessage = self._linkerizeStack(message);
                        $resultDisplay.append($('<pre/>').html(htmlMessage));
                    } else {
                        $resultDisplay.append($('<pre/>').text(message));
                    }
                });
            }

            $resultDisplay.on("click", ".link-to-source", this._handleSourceLinkClick.bind(this));

            this.$resultsContainer.append($resultDisplay);
        }

        if (specData.passed && specData.perf) {
            // add spec name
            $specLink = $('<a href="?spec=' + encodeURIComponent(specData.name) + '"/>').text(specData.name);
            this.$resultsContainer.append($('<div class="alert alert-info"/>').append($specLink));

            // add table
            var $table = $('<table class="table table-striped table-bordered table-condensed"><thead><tr><th>Measurement</th><th>Value</th></tr></thead></table>'),
                $tbody = $table.append($('<tbody/>')),
                rows,
                specRecords = specData.perf;

            this.$resultsContainer.append($table);

            specRecords.forEach(function (record) {
                rows = self._createRows(record);

                rows.forEach(function (row) {
                    $tbody.append(row);
                });
            });
        }
    };


    var _codeRefRegExp = /file:\/\/.*?:(\d+):(\d+)/g;  // matches file:// followed by two :-prefixed numbers, all on the same line

    /**
     * Given a plaintext stack trace, returns an HTML version where all source file references are .link-to-source links
     * @param {!string} text
     * @return {!string} HTML
     */
    BootstrapReporterView.prototype._linkerizeStack = function (text) {
        var html = "",
            indexAfterLastMatch = 0,  // index into 'text'
            plainText,
            match;

        // We'll style links to Jasmine code less prominently (vs. test spec code / core Brackets code)
        function isTestFrameworkCode() {
            return match[0].indexOf("/jasmine-core/") !== -1;
        }

        while ((match = _codeRefRegExp.exec(text)) !== null) {
            // Add any plain text before the link
            plainText = text.substring(indexAfterLastMatch, match.index);
            html += _.escape(plainText);

            // Create a clickable link for the file
            var line = match[1], ch = match[2];
            var cssClasses = "link-to-source";
            if (isTestFrameworkCode()) {
                cssClasses += " testframework-link";
            }
            var linkPrefix = "<a href='#' class='" + cssClasses + "' data-line='" + line + "' data-ch='" + ch + "'>";
            html += linkPrefix + _.escape(match[0]) + "</a>";

            indexAfterLastMatch = match.index + match[0].length;
        }

        // Add any trailing plain text after last link
        plainText = text.substring(indexAfterLastMatch);
        html += _.escape(plainText);

        return html;
    };

    /** Handles links generated by _linkerizeStack(), opening the source file in our parent Brackets window */
    BootstrapReporterView.prototype._handleSourceLinkClick = function (event) {
        var CommandManager = window.opener.brackets.getModule("command/CommandManager"),
            Commands       = window.opener.brackets.getModule("command/Commands"),
            EditorManager  = window.opener.brackets.getModule("editor/EditorManager"),
            ProjectManager = window.opener.brackets.getModule("project/ProjectManager"),
            FileUtils      = window.opener.brackets.getModule("file/FileUtils");

        var uri = $(event.target).text(),
            lineData = $(event.target).attr("data-line"),
            chData   = $(event.target).attr("data-ch"),
            lineNum = parseInt(lineData, 10) - 1,
            chNum   = parseInt(chData,   10) - 1;

        // Remove file:// prefix and :line:ch suffix, then convert that "clean" URI to a native path
        var path = uri.substring("file://".length, uri.length - lineData.length - chData.length - 2);
        if (path.indexOf("localhost") === 0) {      // Macs also bizarrely prepend the URI with "localhost"
            path = path.substring("localhost".length);
        }
        path = FileUtils.convertToNativePath(path);

        // Convert from symlinked path to real path - otherwise Brackets will think they are two separate files.
        // Note: we assume the current project open in our parent Brackets window is the Brackets source
        var bracketsRoot = FileUtils.getNativeBracketsDirectoryPath();
        if (bracketsRoot.substr(bracketsRoot.length - 4) === "/src") {
            var symlinkPrefix = bracketsRoot.substring(0, bracketsRoot.length - 3);  // include trailing "/"
            if (path.indexOf(symlinkPrefix) === 0) {
                var realPrefix = ProjectManager.getProjectRoot().fullPath;
                path = realPrefix + path.substring(symlinkPrefix.length);
            }
        }

        // Open file in parent Brackets window & jump cursor to indicated pos
        // TODO: can we bring the Brackets window to the front?
        CommandManager.execute(Commands.FILE_OPEN, {fullPath: path})
            .done(function (doc) {
                EditorManager.getCurrentFullEditor().setCursorPos(lineNum, chNum, true);
            });
    };


    BootstrapReporterView.prototype.log = function (str) {
    };

    exports.BootstrapReporterView = BootstrapReporterView;
});