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GPII Web Processes Bridge Unit Tests
Copyright 2014-2017 Inclusive Design Research Centre, OCAD University
Licensed under the New BSD license. You may not use this file except in
compliance with this License.
You may obtain a copy of the License at
https://github.com/gpii/universal/LICENSE.txt
*/
/* global fluid, jqUnit, require, gpii */
"use strict";
fluid.registerNamespace("gpii.tests.processes");
// Mock 'node' process.
gpii.tests.processes.mockNode = fluid.freezeRecursive({
command: "node",
pid: 2345,
ppid: 968,
uid: 501,
gid: 20,
fullPath: "/usr/local/bin/node",
argv: ["/usr/local/bin/node"],
state: "Running"
});
// mock 'firefox' process
gpii.tests.processes.mockFirefox = fluid.freezeRecursive({
command: "firefox",
pid: 2563,
ppid: 1,
uid: 501,
gid: -1,
fullPath: "/Applications/Firefox8.app/Contents/MacOS/firefox",
argv: ["/Applications/Firefox8.app/Contents/MacOS/firefox", "-foreground"],
state: "Sleeping"
});
// Mock list of running processes.
gpii.tests.processes.mockProcessesList = [
gpii.tests.processes.mockNode,
gpii.tests.processes.mockFirefox,
{
command: "node", // second mock node process -- different user
pid: 666,
ppid: 968,
uid: 505,
gid: 20,
fullPath: "/usr/local/bin/node",
argv: ["/usr/local/bin/node"],
state: "Running"
}, {
command: "BBEdit",
pid: 2725,
ppid: 1,
uid: 501,
gid: 20,
fullPath: "Applications/BBEdit.app/Contents/MacOS/BBEdit",
argv: ["Applications/BBEdit.app/Contents/MacOS/BBEdit", "file.txt"],
state: "Stopped"
}
];
fluid.defaults("gpii.tests.processes.mock", {
gradeNames: ["gpii.processes", "gpii.contexts.test"],
members: {
mockNode: gpii.tests.processes.mockNode,
mockFirefox: gpii.tests.processes.mockFirefox
},
invokers: {
getProcessList: {
funcName: "gpii.tests.getProcessList",
args: ["{arguments}.0"]
}
}
});
gpii.tests.getProcessList = function (identifier) {
var togo;
var aProcInfo = null;
if (identifier) {
aProcInfo = fluid.find(
gpii.tests.processes.mockProcessesList,
function (procInfo) {
if (procInfo.pid === identifier) {
return procInfo;
}
}, null
);
}
if (aProcInfo) {
togo = [aProcInfo];
} else {
togo = gpii.tests.processes.mockProcessesList;
}
return togo;
};
/**
* "Start" firefox if not alreday running. Simulated by adding the mock firefox
* process to the list of processes member of the given proceesesBridge, if not
* already present in the list.
*
* @param processesBridge {Component}.
*/
gpii.tests.processes.startFireFox = function (processesBridge) {
var procInfo = processesBridge.findProcessByPid(processesBridge.mockFirefox.pid);
// Start only if not running.
if (procInfo === null) {
processesBridge.getProcessList().push(processesBridge.mockFirefox);
}
};
/**
* "Stop" firefox if not alreday running. Simulated by removing the mock
* firefox process from the list of processes member of the given
* proceesesBridge, if present in the list.
*
* @param processesBridge {Component}.
*/
gpii.tests.processes.stopFireFox = function (processesBridge) {
var procInfo = processesBridge.findProcessByPid(processesBridge.mockFirefox.pid);
// Stop only if running.
Eif (procInfo !== null) {
var index = processesBridge.getProcessList().indexOf(procInfo);
processesBridge.getProcessList().splice(index, 1);
}
};
gpii.tests.processes.runTests = function () {
var processesBridge = gpii.tests.processes.mock();
jqUnit.module("Processes Bridge");
jqUnit.test(
"Test getProcessList()/findProcessByPid() with specified node process",
function () {
var procInfos = processesBridge.getProcessList();
jqUnit.assertNotEquals(
"Listing all processes", 0, procInfos.length
);
// Check for the presence of "node".
var nodeProc = processesBridge.findProcessByPid(processesBridge.mockNode.pid, procInfos);
jqUnit.assertNotNull("Searching for 'node' process", nodeProc);
}
);
jqUnit.test(
"Test findProcessByPid() with non-running process id",
function () {
jqUnit.assertNull(
"Search negative process id value", processesBridge.findProcessByPid(-1)
);
}
);
jqUnit.test(
"Test findProcessByPid() against mock node process object.",
function () {
var nodeProcInfo = processesBridge.findProcessByPid(processesBridge.mockNode.pid);
jqUnit.assertEquals("Node process 'name'",
processesBridge.mockNode.command, nodeProcInfo.command);
jqUnit.assertEquals("Node process 'pid'",
processesBridge.mockNode.pid, nodeProcInfo.pid);
jqUnit.assertEquals("Node process 'uid'",
processesBridge.mockNode.uid, nodeProcInfo.uid);
jqUnit.assertEquals("Node process 'gid'",
processesBridge.mockNode.gid, nodeProcInfo.gid);
jqUnit.assertEquals("Node process 'argv' length'",
processesBridge.mockNode.argv.length, nodeProcInfo.argv.length);
jqUnit.assertEquals("Node process status",
"Running", processesBridge.mockNode.state);
jqUnit.assertEquals("Node process fullPath",
processesBridge.mockNode.fullPath, nodeProcInfo.fullPath);
jqUnit.assertDeepEq("Node process argv",
processesBridge.mockNode.argv, nodeProcInfo.argv);
}
);
jqUnit.test(
"Test findProcessesByCmd()/findFirstProcessByCmd()",
function () {
var nodeProcInfos = processesBridge.findProcessesByCommand("node");
jqUnit.assertNotEquals(
"Getting all 'node' processes", 0, nodeProcInfos.length
);
nodeProcInfos.forEach(function (aProcInfo) {
jqUnit.assertEquals(
"Node commmand name", "node", aProcInfo.command
);
});
var procInfo = processesBridge.findFirstProcessByCommand("node");
jqUnit.assertNotNull(
"Looking for first 'node' processes", procInfo);
jqUnit.assertEquals("Node commmand name", "node", procInfo.command);
}
);
jqUnit.test(
"Test initProcInfoNotRunning()",
function () {
var notRunning = processesBridge.initProcInfoNotRunning("grep");
jqUnit.assertEquals("Command name", notRunning.command, "grep");
jqUnit.assertEquals("Negative process id", notRunning.pid, -1);
jqUnit.assertEquals(
"'NoSuchProcess' state", notRunning.state, "NoSuchProcess"
);
jqUnit.assertNull(
"Search negative process id value",
processesBridge.findProcessByPid(notRunning.pid)
);
}
);
jqUnit.test(
"Test isRunning() with mock node process, and nonexistent process",
function () {
var procInfo = processesBridge.findProcessByPid(processesBridge.mockNode.pid);
jqUnit.assertNotNull("Searching for 'node' process", procInfo);
jqUnit.assertTrue(
"Check node is running",
processesBridge.isRunning(procInfo.state)
);
procInfo = processesBridge.initProcInfoNotRunning("grep");
jqUnit.assertFalse(
"Check nonexistent process running",
processesBridge.isRunning(procInfo.state)
);
}
);
jqUnit.test(
"Test updateProcInfo() against non-changing process",
function () {
var procInfo = processesBridge.findProcessByPid(processesBridge.mockNode.pid);
jqUnit.assertNotNull("Looking for 'node' processes", procInfo);
var newProcInfo = processesBridge.updateProcInfo(procInfo);
jqUnit.assertDeepEq(
"Check change in process info", procInfo, newProcInfo
);
}
);
jqUnit.test(
"Test updateProcInfo() against changing process",
function () {
// "Start" firefox by adding to the process list.
gpii.tests.processes.startFireFox(processesBridge);
var fireFoxInfo = processesBridge.findProcessByPid(processesBridge.mockFirefox.pid);
jqUnit.assertNotNull("Search 'firefox' process", fireFoxInfo);
// "Kill" firefox by removing it from the process list.
gpii.tests.processes.stopFireFox(processesBridge);
var newFireFoxInfo = processesBridge.updateProcInfo(fireFoxInfo);
jqUnit.assertNotEquals(
"Update process state", newFireFoxInfo.state, fireFoxInfo.state
);
}
);
jqUnit.test(
"Test findSolutionsByCommands()",
function () {
// Node is running. Add a running firefox. No such command as T6y7u8i9.
gpii.tests.processes.startFireFox(processesBridge);
var solutions = ["node", "firefox", "T6y7u8i9"];
var procInfos = processesBridge.findSolutionsByCommands(solutions);
jqUnit.assertTrue("Node and Firefox processes", procInfos.length >= 2);
procInfos.forEach(function (item) {
var isNode = item.command === "node";
var isFirefox = item.command === "firefox";
jqUnit.assertTrue("Process name 'node' or 'firefox'", isNode || isFirefox);
});
}
);
jqUnit.test(
"Test findSolutionsByPids()",
function () {
// Node is running. Add a running Firefox process.
gpii.tests.processes.startFireFox(processesBridge);
var pids = [processesBridge.mockNode.pid, processesBridge.mockFirefox.pid];
var procInfos = processesBridge.findSolutionsByPids(pids);
jqUnit.assertEquals("Node and Firefox processes", 2, procInfos.length);
procInfos.forEach(function (item) {
var isNode = item.pid === processesBridge.mockNode.pid;
var isFirefox = item.pid === processesBridge.mockFirefox.pid;
jqUnit.assertTrue("Process pid 'node' or 'firefox'", isNode || isFirefox);
});
}
);
};
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