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/*jshint nonew: false */
(function() {
"use strict";
var runner;
var testharness_properties = {output:false,
timeout_multiplier:1};
function Manifest(path) {
this.data = null;
this.path = path;
this.num_tests = null;
}
Manifest.prototype = {
load: function(loaded_callback) {
this.generate(loaded_callback);
},
generate: function(loaded_callback) {
var xhr = new XMLHttpRequest();
xhr.onreadystatechange = function() {
if (xhr.readyState !== 4) {
return;
}
if (!(xhr.status === 200 || xhr.status === 0)) {
throw new Error("Manifest generation failed");
}
this.data = JSON.parse(xhr.responseText);
loaded_callback();
}.bind(this);
xhr.open("POST", "update_manifest.py");
xhr.send(null);
},
by_type:function(type) {
var ret = [] ;
if (this.data.items.hasOwnProperty(type)) {
for (var propertyName in this.data.items[type]) {
var arr = this.data.items[type][propertyName][0];
var item = arr[arr.length - 1];
item.path = propertyName;
if ('string' === typeof arr[0]) {
item.url = arr[0];
}
if (Array.isArray(arr[1])) {
item.references = arr[1];
}
ret.push(item);
}
}
return ret ;
}
};
function ManifestIterator(manifest, path, test_types, use_regex) {
this.manifest = manifest;
this.paths = null;
this.regex_pattern = null;
this.test_types = test_types;
this.test_types_index = -1;
this.test_list = null;
this.test_index = null;
if (use_regex) {
this.regex_pattern = path;
} else {
// Split paths by either a comma or whitespace, and ignore empty sub-strings.
this.paths = path.split(/[,\s]+/).filter(function(s) { return s.length > 0; });
}
}
ManifestIterator.prototype = {
next: function() {
var manifest_item = null;
if (this.test_types.length === 0) {
return null;
}
while (!manifest_item) {
while (this.test_list === null || this.test_index >= this.test_list.length) {
this.test_types_index++;
if (this.test_types_index >= this.test_types.length) {
return null;
}
this.test_index = 0;
this.test_list = this.manifest.by_type(this.test_types[this.test_types_index]);
}
manifest_item = this.test_list[this.test_index++];
while (manifest_item && !this.matches(manifest_item)) {
manifest_item = this.test_list[this.test_index++];
}
if (manifest_item) {
return this.to_test(manifest_item);
}
}
},
// Calculate the location of a match within a provided URL.
//
// @param {string} url - Valid URL
//
// @returns {null|object} - null if the URL does not satisfy the iterator's
// filtering criteria. Otherwise, an object with
// the following properties:
//
// - index - the zero-indexed offset of the start
// of the match
// - width - the total number of matching
// characters
match_location: function(url) {
var match;
if (this.regex_pattern) {
match = url.match(this.regex_pattern);
if (!match) {
return null;
}
return { index: match.index, width: match[0].length };
}
this.paths.some(function(path) {
if (url.indexOf(path) === 0) {
match = path;
return true;
}
return false;
});
if (!match) {
return null;
}
return { index: 0, width: match.length };
},
matches: function(manifest_item) {
var url_base = this.manifest.data.url_base;
if (url_base.charAt(url_base.length - 1) !== "/") {
url_base = url_base + "/";
}
var url = url_base + manifest_item.url;
return this.match_location(url) !== null;
},
to_test: function(manifest_item) {
var url_base = this.manifest.data.url_base;
if (url_base.charAt(url_base.length - 1) !== "/") {
url_base = url_base + "/";
}
var test = {
type: this.test_types[this.test_types_index],
url: url_base + manifest_item.url
};
if (manifest_item.hasOwnProperty("references")) {
test.ref_length = manifest_item.references.length;
test.ref_type = manifest_item.references[0][1];
test.ref_url = manifest_item.references[0][0];
}
return test;
},
count: function() {
return this.test_types.reduce(function(prev, current) {
var matches = this.manifest.by_type(current).filter(function(x) {
return this.matches(x);
}.bind(this));
return prev + matches.length;
}.bind(this), 0);
}
};
function VisualOutput(elem, runner) {
this.elem = elem;
this.runner = runner;
this.results_table = null;
this.section_wrapper = null;
this.results_table = this.elem.querySelector(".results > table");
this.section = null;
this.progress = this.elem.querySelector(".summary .progress");
this.meter = this.progress.querySelector(".progress-bar");
this.result_count = null;
this.json_results_area = this.elem.querySelector("textarea");
this.instructions = document.querySelector(".instructions");
this.elem.style.display = "none";
this.runner.manifest_wait_callbacks.push(this.on_manifest_wait.bind(this));
this.runner.start_callbacks.push(this.on_start.bind(this));
this.runner.result_callbacks.push(this.on_result.bind(this));
this.runner.done_callbacks.push(this.on_done.bind(this));
this.display_filter_state = {};
var visual_output = this;
var display_filter_inputs = this.elem.querySelectorAll(".result-display-filter");
for (var i = 0; i < display_filter_inputs.length; ++i) {
var display_filter_input = display_filter_inputs[i];
this.display_filter_state[display_filter_input.value] = display_filter_input.checked;
display_filter_input.addEventListener("change", function(e) {
visual_output.apply_display_filter(e.target.value, e.target.checked);
})
}
}
VisualOutput.prototype = {
clear: function() {
this.result_count = {"PASS":0,
"FAIL":0,
"ERROR":0,
"TIMEOUT":0,
"NOTRUN":0};
for (var p in this.result_count) {
if (this.result_count.hasOwnProperty(p)) {
this.elem.querySelector("td." + p).textContent = 0;
}
}
if (this.json_results_area) {
this.json_results_area.parentNode.removeChild(this.json_results_area);
}
this.meter.style.width = '0px';
this.meter.textContent = '0%';
this.meter.classList.remove("stopped", "loading-manifest");
this.elem.querySelector(".jsonResults").style.display = "none";
this.results_table.removeChild(this.results_table.tBodies[0]);
this.results_table.appendChild(document.createElement("tbody"));
},
on_manifest_wait: function() {
this.clear();
this.instructions.style.display = "none";
this.elem.style.display = "block";
this.steady_status("loading-manifest");
},
on_start: function() {
this.clear();
this.instructions.style.display = "none";
this.elem.style.display = "block";
this.meter.classList.add("progress-striped", "active");
},
on_result: function(test, status, message, subtests) {
var row = document.createElement("tr");
var subtest_pass_count = subtests.reduce(function(prev, current) {
return (current.status === "PASS") ? prev + 1 : prev;
}, 0);
var subtest_notrun_count = subtests.reduce(function(prev, current) {
return (current.status === "NOTRUN") ? prev +1 : prev;
}, 0);
var subtests_count = subtests.length;
var test_status;
if (subtest_pass_count === subtests_count &&
(status == "OK" || status == "PASS")) {
test_status = "PASS";
} else if ((!subtests_count && status === "NOTRUN") ||
(subtests_count && (subtest_notrun_count == subtests_count) ) ) {
test_status = "NOTRUN";
} else if (subtests_count > 0 && status === "OK") {
test_status = "FAIL";
} else {
test_status = status;
}
subtests.forEach(function(subtest) {
if (this.result_count.hasOwnProperty(subtest.status)) {
this.result_count[subtest.status] += 1;
}
}.bind(this));
if (this.result_count.hasOwnProperty(status)) {
this.result_count[status] += 1;
}
var name_node = row.appendChild(document.createElement("td"));
name_node.appendChild(this.test_name_node(test));
var status_node = row.appendChild(document.createElement("td"));
status_node.textContent = test_status;
status_node.className = test_status;
var message_node = row.appendChild(document.createElement("td"));
message_node.textContent = message || "";
var subtests_node = row.appendChild(document.createElement("td"));
if (subtests_count) {
subtests_node.textContent = subtest_pass_count + "/" + subtests_count;
} else {
if (status == "PASS") {
subtests_node.textContent = "1/1";
} else {
subtests_node.textContent = "0/1";
}
}
var status_arr = ["PASS", "FAIL", "ERROR", "TIMEOUT", "NOTRUN"];
for (var i = 0; i < status_arr.length; i++) {
this.elem.querySelector("td." + status_arr[i]).textContent = this.result_count[status_arr[i]];
}
this.apply_display_filter_to_result_row(row, this.display_filter_state[test_status]);
this.results_table.tBodies[0].appendChild(row);
this.update_meter(this.runner.progress(), this.runner.results.count(), this.runner.test_count());
},
steady_status: function(statusName) {
var statusTexts = {
done: "Done!",
stopped: "Stopped",
"loading-manifest": "Updating and loading test manifest; this may take several minutes."
};
var textContent = statusTexts[statusName];
this.meter.setAttribute("aria-valuenow", this.meter.getAttribute("aria-valuemax"));
this.meter.style.width = "100%";
this.meter.textContent = textContent;
this.meter.classList.remove("progress-striped", "active", "stopped", "loading-manifest");
this.meter.classList.add(statusName);
this.runner.display_current_test(null);
},
on_done: function() {
this.steady_status(this.runner.stop_flag ? "stopped" : "done");
//add the json serialization of the results
var a = this.elem.querySelector(".jsonResults");
var json = this.runner.results.to_json();
if (document.getElementById("dumpit").checked) {
this.json_results_area = Array.prototype.slice.call(this.elem.querySelectorAll("textarea"));
for(var i = 0,t = this.json_results_area.length; i < t; i++){
this.elem.removeChild(this.json_results_area[i]);
}
this.json_results_area = document.createElement("textarea");
this.json_results_area.style.width = "100%";
this.json_results_area.setAttribute("rows", "50");
this.elem.appendChild(this.json_results_area);
this.json_results_area.textContent = json;
}
var blob = new Blob([json], { type: "application/json" });
a.href = window.URL.createObjectURL(blob);
a.download = "runner-results.json";
a.textContent = "Download JSON results";
if (!a.getAttribute("download")) a.textContent += " (right-click and save as to download)";
a.style.display = "inline";
},
test_name_node: function(test) {
if (!test.hasOwnProperty("ref_url")) {
return this.link(test.url);
} else {
var wrapper = document.createElement("span");
wrapper.appendChild(this.link(test.url));
wrapper.appendChild(document.createTextNode(" " + test.ref_type + " "));
wrapper.appendChild(this.link(test.ref_url));
return wrapper;
}
},
link: function(href) {
var link = document.createElement("a");
link.href = this.runner.server + href;
link.textContent = href;
return link;
},
update_meter: function(progress, count, total) {
this.meter.setAttribute("aria-valuenow", count);
this.meter.setAttribute("aria-valuemax", total);
this.meter.textContent = this.meter.style.width = (progress * 100).toFixed(1) + "%";
},
apply_display_filter: function(test_status, display_state) {
this.display_filter_state[test_status] = display_state;
var result_cells = this.elem.querySelectorAll(".results > table tr td." + test_status);
for (var i = 0; i < result_cells.length; ++i) {
this.apply_display_filter_to_result_row(result_cells[i].parentNode, display_state)
}
},
apply_display_filter_to_result_row: function(result_row, display_state) {
result_row.style.display = display_state ? "" : "none";
}
};
function ManualUI(elem, runner) {
this.elem = elem;
this.runner = runner;
this.pass_button = this.elem.querySelector("button.pass");
this.fail_button = this.elem.querySelector("button.fail");
this.skip_button = this.elem.querySelector("button.skip");
this.ref_buttons = this.elem.querySelector(".reftestUI");
this.ref_type = this.ref_buttons.querySelector(".refType");
this.ref_warning = this.elem.querySelector(".reftestWarn");
this.test_button = this.ref_buttons.querySelector("button.test");
this.ref_button = this.ref_buttons.querySelector("button.ref");
this.hide();
this.runner.test_start_callbacks.push(this.on_test_start.bind(this));
this.runner.test_pause_callbacks.push(this.hide.bind(this));
this.runner.done_callbacks.push(this.on_done.bind(this));
this.pass_button.onclick = function() {
this.disable_buttons();
this.runner.on_result("PASS", "", []);
}.bind(this);
this.skip_button.onclick = function() {
this.disable_buttons();
this.runner.on_result("NOTRUN", "", []);
}.bind(this);
this.fail_button.onclick = function() {
this.disable_buttons();
this.runner.on_result("FAIL", "", []);
}.bind(this);
}
ManualUI.prototype = {
show: function() {
this.elem.style.display = "block";
setTimeout(this.enable_buttons.bind(this), 200);
},
hide: function() {
this.elem.style.display = "none";
},
show_ref: function() {
this.ref_buttons.style.display = "block";
this.test_button.onclick = function() {
this.runner.load(this.runner.current_test.url);
}.bind(this);
this.ref_button.onclick = function() {
this.runner.load(this.runner.current_test.ref_url);
}.bind(this);
},
hide_ref: function() {
this.ref_buttons.style.display = "none";
},
disable_buttons: function() {
this.pass_button.disabled = true;
this.fail_button.disabled = true;
},
enable_buttons: function() {
this.pass_button.disabled = false;
this.fail_button.disabled = false;
},
on_test_start: function(test) {
if (test.type == "manual" || test.type == "reftest") {
this.show();
} else {
this.hide();
}
if (test.type == "reftest") {
this.show_ref();
this.ref_type.textContent = test.ref_type === "==" ? "equal" : "unequal";
if (test.ref_length > 1) {
this.ref_warning.textContent = "WARNING: only presenting first of " + test.ref_length + " references";
this.ref_warning.style.display = "inline";
} else {
this.ref_warning.textContent = "";
this.ref_warning.style.display = "none";
}
} else {
this.hide_ref();
}
},
on_done: function() {
this.hide();
}
};
function TestControl(elem, runner) {
this.elem = elem;
this.path_input = this.elem.querySelector(".path");
this.path_input.addEventListener("change", function() {
this.set_counts();
}.bind(this), false);
this.use_regex_input = this.elem.querySelector("#use_regex");
this.use_regex_input.addEventListener("change", function() {
this.set_counts();
}.bind(this), false);
this.pause_button = this.elem.querySelector("button.togglePause");
this.start_button = this.elem.querySelector("button.toggleStart");
this.type_checkboxes = Array.prototype.slice.call(
this.elem.querySelectorAll("input[type=checkbox].test-type"));
this.type_checkboxes.forEach(function(elem) {
elem.addEventListener("change", function() {
this.set_counts();
}.bind(this),
false);
elem.addEventListener("click", function() {
this.start_button.disabled = this.get_test_types().length < 1;
}.bind(this),
false);
}.bind(this));
this.timeout_input = this.elem.querySelector(".timeout_multiplier");
this.render_checkbox = this.elem.querySelector(".render");
this.testcount_area = this.elem.querySelector("#testcount");
this.runner = runner;
this.runner.done_callbacks.push(this.on_done.bind(this));
this.set_start();
this.set_counts();
}
TestControl.prototype = {
set_start: function() {
this.start_button.disabled = this.get_test_types().length < 1;
this.pause_button.disabled = true;
this.start_button.textContent = "Start";
this.path_input.disabled = false;
this.type_checkboxes.forEach(function(elem) {
elem.disabled = false;
});
this.start_button.onclick = function() {
var path = this.get_path();
var test_types = this.get_test_types();
var settings = this.get_testharness_settings();
var use_regex = this.get_use_regex();
this.runner.start(path, test_types, settings, use_regex);
this.set_stop();
this.set_pause();
}.bind(this);
},
set_stop: function() {
clearTimeout(this.runner.timeout);
this.pause_button.disabled = false;
this.start_button.textContent = "Stop";
this.path_input.disabled = true;
this.type_checkboxes.forEach(function(elem) {
elem.disabled = true;
});
this.start_button.onclick = function() {
this.runner.stop_flag = true;
this.runner.done();
}.bind(this);
},
set_pause: function() {
this.pause_button.textContent = "Pause";
this.pause_button.onclick = function() {
this.runner.pause();
this.set_resume();
}.bind(this);
},
set_resume: function() {
this.pause_button.textContent = "Resume";
this.pause_button.onclick = function() {
this.runner.unpause();
this.set_pause();
}.bind(this);
},
set_counts: function() {
if (this.runner.manifest_loading) {
setTimeout(function() {
this.set_counts();
}.bind(this), 1000);
return;
}
var path = this.get_path();
var test_types = this.get_test_types();
var use_regex = this.get_use_regex();
var iterator = new ManifestIterator(this.runner.manifest, path, test_types, use_regex);
var count = iterator.count();
this.testcount_area.textContent = count;
},
get_path: function() {
return this.path_input.value;
},
get_test_types: function() {
return this.type_checkboxes.filter(function(elem) {
return elem.checked;
}).map(function(elem) {
return elem.value;
});
},
get_testharness_settings: function() {
return {timeout_multiplier: parseFloat(this.timeout_input.value),
output: this.render_checkbox.checked};
},
get_use_regex: function() {
return this.use_regex_input.checked;
},
on_done: function() {
this.set_pause();
this.set_start();
}
};
function Results(runner) {
this.test_results = null;
this.runner = runner;
this.runner.start_callbacks.push(this.on_start.bind(this));
}
Results.prototype = {
on_start: function() {
this.test_results = [];
},
set: function(test, status, message, subtests) {
this.test_results.push({"test":test,
"subtests":subtests,
"status":status,
"message":message});
},
count: function() {
return this.test_results.length;
},
to_json: function() {
var test_results = this.test_results || [];
var data = {
"results": test_results.map(function(result) {
var rv = {"test":(result.test.hasOwnProperty("ref_url") ?
[result.test.url, result.test.ref_type, result.test.ref_url] :
result.test.url),
"subtests":result.subtests,
"status":result.status,
"message":result.message};
return rv;
})
};
return JSON.stringify(data, null, 2);
}
};
function Runner(manifest_path) {
this.server = get_host_info().HTTP_ORIGIN;
this.https_server = get_host_info().HTTPS_ORIGIN;
this.manifest = new Manifest(manifest_path);
this.path = null;
this.test_types = null;
this.manifest_iterator = null;
this.test_window = null;
this.test_div = document.getElementById('current_test');
this.test_url = this.test_div.getElementsByTagName('a')[0];
this.current_test = null;
this.timeout = null;
this.num_tests = null;
this.pause_flag = false;
this.stop_flag = false;
this.done_flag = false;
this.manifest_wait_callbacks = [];
this.start_callbacks = [];
this.test_start_callbacks = [];
this.test_pause_callbacks = [];
this.result_callbacks = [];
this.done_callbacks = [];
this.results = new Results(this);
this.start_after_manifest_load = false;
this.manifest_loading = true;
this.manifest.load(this.manifest_loaded.bind(this));
}
Runner.prototype = {
test_timeout: 20000, //ms
currentTest: function() {
return this.manifest[this.mTestCount];
},
ensure_test_window: function() {
if (!this.test_window || this.test_window.location === null) {
this.test_window = window.open("about:blank", 800, 600);
}
},
manifest_loaded: function() {
this.manifest_loading = false;
if (this.start_after_manifest_load) {
this.do_start();
}
},
start: function(path, test_types, testharness_settings, use_regex) {
this.pause_flag = false;
this.stop_flag = false;
this.done_flag = false;
this.path = path;
this.use_regex = use_regex;
this.test_types = test_types;
window.testharness_properties = testharness_settings;
this.manifest_iterator = new ManifestIterator(this.manifest, this.path, this.test_types, this.use_regex);
this.num_tests = null;
this.ensure_test_window();
if (this.manifest.data === null) {
this.wait_for_manifest();
} else {
this.do_start();
}
},
wait_for_manifest: function() {
this.start_after_manifest_load = true;
this.manifest_wait_callbacks.forEach(function(callback) {
callback();
});
},
do_start: function() {
if (this.manifest_iterator.count() > 0) {
this.start_callbacks.forEach(function(callback) {
callback();
});
this.run_next_test();
} else {
var tests = "tests";
if (this.test_types.length < 3) {
tests = this.test_types.join(" tests or ") + " tests";
}
var message = "No " + tests + " found in this path."
document.querySelector(".path").setCustomValidity(message);
this.done();
}
},
pause: function() {
this.pause_flag = true;
this.test_pause_callbacks.forEach(function(callback) {
callback(this.current_test);
}.bind(this));
},
unpause: function() {
this.pause_flag = false;
this.run_next_test();
},
on_result: function(status, message, subtests) {
clearTimeout(this.timeout);
this.results.set(this.current_test, status, message, subtests);
this.result_callbacks.forEach(function(callback) {
callback(this.current_test, status, message, subtests);
}.bind(this));
this.run_next_test();
},
on_timeout: function() {
this.on_result("TIMEOUT", "", []);
},
done: function() {
this.done_flag = true;
if (this.test_window) {
this.test_window.close();
this.test_window = undefined;
}
this.done_callbacks.forEach(function(callback) {
callback();
});
},
run_next_test: function() {
if (this.pause_flag) {
return;
}
var next_test = this.manifest_iterator.next();
if (next_test === null||this.done_flag) {
this.done();
return;
}
this.current_test = next_test;
if (next_test.type === "testharness") {
this.timeout = setTimeout(this.on_timeout.bind(this),
this.test_timeout * window.testharness_properties.timeout_multiplier);
}
this.display_current_test(this.current_test.url);
this.load(this.current_test.url);
this.test_start_callbacks.forEach(function(callback) {
callback(this.current_test);
}.bind(this));
},
display_current_test: function(url) {
var match_location, index, width;
if (url === null) {
this.test_div.style.visibility = "hidden";
this.test_url.removeAttribute("href");
this.test_url.textContent = "";
return;
}
match_location = this.manifest_iterator.match_location(url);
index = match_location.index;
width = match_location.width;
this.test_url.setAttribute("href", url);
this.test_url.innerHTML = url.substring(0, index) +
"<span class='match'>" +
url.substring(index, index + width) +
"</span>" +
url.substring(index + width);
this.test_div.style.visibility = "visible";
},
load: function(path) {
this.ensure_test_window();
if (path.match(/\.https\./))
this.test_window.location.href = this.https_server + path;
else
this.test_window.location.href = this.server + path;
},
progress: function() {
return this.results.count() / this.test_count();
},
test_count: function() {
if (this.num_tests === null) {
this.num_tests = this.manifest_iterator.count();
}
return this.num_tests;
},
on_complete: function(tests, status) {
var harness_status_map = {0:"OK", 1:"ERROR", 2:"TIMEOUT", 3:"NOTRUN"};
var subtest_status_map = {0:"PASS", 1:"FAIL", 2:"TIMEOUT", 3:"NOTRUN"};
// this ugly hack is because IE really insists on holding on to the objects it creates in
// other windows, and on losing track of them when the window gets closed
var subtest_results = JSON.parse(JSON.stringify(
tests.map(function (test) {
return {name: test.name,
status: subtest_status_map[test.status],
message: test.message};
})
));
runner.on_result(harness_status_map[status.status],
status.message,
subtest_results);
}
};
function parseOptions() {
var options = {
test_types: ["testharness", "reftest", "manual"]
};
var optionstrings = location.search.substring(1).split("&");
for (var i = 0, il = optionstrings.length; i < il; ++i) {
var opt = optionstrings[i];
//TODO: fix this for complex-valued options
options[opt.substring(0, opt.indexOf("="))] =
opt.substring(opt.indexOf("=") + 1);
}
return options;
}
function setup() {
var options = parseOptions();
if (options.path) {
document.getElementById('path').value = options.path;
}
runner = new Runner("/MANIFEST.json", options);
var test_control = new TestControl(document.getElementById("testControl"), runner);
new ManualUI(document.getElementById("manualUI"), runner);
new VisualOutput(document.getElementById("output"), runner);
window.addEventListener("message", function(e) {
if (e.data.type === "complete")
runner.on_complete(e.data.tests, e.data.status);
});
if (options.autorun === "1") {
runner.start(test_control.get_path(),
test_control.get_test_types(),
test_control.get_testharness_settings(),
test_control.get_use_regex());
}
}
window.addEventListener("DOMContentLoaded", setup, false);
})();