1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 // Processes API test for Chrome.
6 // browser_tests.exe --gtest_filter=ExtensionApiTest.Processes
8 var pass = chrome.test.callbackPass;
9 var fail = chrome.test.callbackFail;
10 var assertEq = chrome.test.assertEq;
11 var assertTrue = chrome.test.assertTrue;
12 var assertFalse = chrome.test.assertFalse;
13 var listenOnce = chrome.test.listenOnce;
16 var hangingTabProcess = -1;
18 function createTab(index, url) {
19 chrome.tabs.create({"url": url}, pass(function(tab) {
24 var getProcessId = chrome.processes.getProcessIdForTab;
26 function pageUrl(letter) {
27 return chrome.extension.getURL(letter + ".html");
30 function dumpProcess(process) {
31 console.log("id " + process.id);
32 console.log("osProcId " + process.osProcessId);
33 console.log("type " + process.type);
34 console.log("profile " + process.profile);
35 console.log("tabs " + process.tabs);
36 console.log("cpu " + process.cpu);
37 console.log("privMem " + process.privateMemory);
38 console.log("network " + process.network);
39 console.log("jsMemAlloc " + process.jsMemoryAllocated);
40 console.log("jsMemUsed " + process.jsMemoryUsed);
41 console.log("sqliteMem " + process.sqliteMemory);
42 console.log("fps " + process.fps);
43 if ("imageCache" in process) {
44 console.log("imageCache.size " + process.imageCache.size);
45 console.log("imageCache.liveSize " + process.imageCache.liveSize);
47 if ("scriptCache" in process) {
48 console.log("scriptCache.size " + process.scriptCache.size);
49 console.log("scriptCache.liveSize " + process.scriptCache.liveSize);
51 if ("cssCache" in process) {
52 console.log("cssCache.size " + process.cssCache.size);
53 console.log("cssCache .liveSize " + process.cssCache.liveSize);
57 function validateProcessProperties(process, updating, memory_included) {
59 assertTrue("id" in process);
60 assertTrue("osProcessId" in process);
61 assertTrue("type" in process);
62 assertTrue("profile" in process);
63 assertTrue("tabs" in process);
65 // Present if onUpdate(WithMemory) listener is registered.
66 assertEq(("cpu" in process), updating);
67 assertEq(("network" in process), updating);
68 assertEq(("fps" in process), updating);
70 // Present if memory details are requested.
71 assertEq(("privateMemory" in process), memory_included);
73 // sqliteMemory is only reported for the browser process
74 if (process.type == "browser") {
75 assertEq(("sqliteMemory" in process), updating);
77 // The rest are not present in the browser process
78 assertEq(("jsMemoryAllocated" in process), updating);
79 assertEq(("jsMemoryUsed" in process), updating);
80 assertEq(("imageCache" in process), updating);
81 assertEq(("scriptCache" in process), updating);
82 assertEq(("cssCache" in process), updating);
86 chrome.test.runTests([
87 function setupProcessTests() {
88 // Open 4 tabs for test, then wait and create a 5th
89 createTab(0, "about:blank");
90 createTab(1, pageUrl("a"));
91 createTab(2, pageUrl("b"));
92 createTab(3, "chrome://newtab/");
94 // Wait for all loads to complete.
95 var completedCount = 0;
96 var onUpdatedCompleted = chrome.test.listenForever(
97 chrome.tabs.onUpdated,
98 function(changedTabId, changeInfo, changedTab) {
99 if (changedTab.status == "complete") {
102 // Once the NTP finishes loading, create another one. This ensures
103 // both NTPs end up in the same process.
104 if (changedTabId == tabs[3].id) {
105 createTab(4, "chrome://newtab/");
109 // Once all tabs are done loading, continue with the next test.
110 if (completedCount == 4) {
111 onUpdatedCompleted();
118 function extensionPageInOwnProcess() {
119 getProcessId(tabs[0].id, pass(function(pid0) {
120 getProcessId(tabs[1].id, pass(function(pid1) {
121 // about:blank and extension page should not share a process
122 assertTrue(pid0 != pid1);
127 function extensionPagesShareProcess() {
128 getProcessId(tabs[1].id, pass(function(pid1) {
129 getProcessId(tabs[2].id, pass(function(pid2) {
130 // Pages from same extension should share a process
131 assertEq(pid1, pid2);
136 function extensionPagesMatchTabs() {
137 getProcessId(tabs[1].id, pass(function(pid1) {
138 getProcessId(tabs[2].id, pass(function(pid2) {
139 // Pages from same extension should share a process
140 assertEq(pid1, pid2);
141 chrome.processes.getProcessInfo(pid1, false,
143 chrome.processes.getProcessInfo(pid2, false,
145 var proc1 = pl1[pid1];
146 var proc2 = pl2[pid2];
147 assertTrue(proc1.tabs.length == proc2.tabs.length);
148 for (var i = 0; i < proc1.tabs.length; ++i) {
149 assertEq(proc1.tabs[i], proc2.tabs[i]);
157 function newTabPageInOwnProcess() {
158 getProcessId(tabs[0].id, pass(function(pid0) {
159 getProcessId(tabs[3].id, pass(function(pid3) {
160 // NTP should not share a process with current tabs
161 assertTrue(pid0 != pid3);
166 function newTabPagesShareProcess() {
167 getProcessId(tabs[3].id, pass(function(pid3) {
168 getProcessId(tabs[4].id, pass(function(pid4) {
169 // Multiple NTPs should share a process
170 assertEq(pid3, pid4);
175 function idsInUpdateEvent() {
176 listenOnce(chrome.processes.onUpdated, function(processes) {
177 // onUpdated should return a valid dictionary of processes,
178 // indexed by process ID.
179 var pids = Object.keys(processes);
180 // There should be at least 5 processes: 1 browser, 1 extension, and 3
181 // renderers (for the 5 tabs).
182 assertTrue(pids.length >= 5, "Unexpected size of pids");
184 // Should be able to look up process object by ID.
185 assertTrue(processes[pids[0]].id == pids[0]);
186 assertTrue(processes[pids[0]].id != processes[pids[1]].id);
188 getProcessId(tabs[0].id, pass(function(pidTab0) {
189 // Process ID for tab 0 should be listed in pids.
190 assertTrue(processes[pidTab0] != undefined, "Undefined Process");
191 assertEq("renderer", processes[pidTab0].type, "Tab0 is not renderer");
196 function typesInUpdateEvent() {
197 listenOnce(chrome.processes.onUpdated, function(processes) {
198 // Check types: 1 browser, 3 renderers, and 1 extension
199 var browserCount = 0;
200 var rendererCount = 0;
201 var extensionCount = 0;
203 for (pid in processes) {
204 switch (processes[pid].type) {
218 assertEq(1, browserCount);
219 assertTrue(rendererCount >= 3);
220 assertTrue(extensionCount >= 1);
224 function propertiesOfProcesses() {
225 listenOnce(chrome.processes.onUpdated, function(processes) {
226 for (pid in processes) {
227 var process = processes[pid];
228 validateProcessProperties(process, true, false);
233 function propertiesOfProcessesWithMemory() {
234 listenOnce(chrome.processes.onUpdatedWithMemory,
235 function(processes) {
236 for (pid in processes) {
237 var process = processes[pid];
238 validateProcessProperties(process, true, true);
243 function terminateProcess() {
244 listenOnce(chrome.processes.onExited,
245 function(processId, type, code) {
246 assertTrue(processId > 0);
248 getProcessId(tabs[4].id, function(pid0) {
249 chrome.processes.terminate(pid0, function(killed) {
250 chrome.test.assertTrue(killed);
255 function terminateProcessNonExisting() {
256 chrome.processes.terminate(31337, fail("Process not found: 31337."));
259 function testOnCreated() {
260 listenOnce(chrome.processes.onCreated, function(process) {
261 assertTrue("id" in process, "process doesn't have id property");
262 assertTrue(process.id > 0, "id is not positive " + process.id);
264 createTab(5, "chrome://newtab/");
267 function testOnExited() {
268 listenOnce(chrome.processes.onExited,
269 function(processId, type, code) {
270 assertTrue(type >= 0 && type < 5);
272 chrome.tabs.create({"url": "http://google.com/"}, pass(function(tab) {
273 chrome.tabs.remove(tab.id);
277 function testGetProcessInfoList() {
278 getProcessId(tabs[0].id, pass(function(pidTab0) {
279 getProcessId(tabs[1].id, pass(function(pidTab1) {
280 chrome.processes.getProcessInfo([pidTab0, pidTab1], false,
281 pass(function(processes) {
282 assertTrue(Object.keys(processes).length == 2);
288 function testGetProcessInfoSingle() {
289 chrome.processes.getProcessInfo(0, false, pass(function(processes) {
290 assertTrue(Object.keys(processes).length == 1);
294 function testGetProcessInfo() {
295 chrome.processes.getProcessInfo([], false, pass(function(processes) {
296 assertTrue(Object.keys(processes).length >= 1);
297 for (pid in processes) {
298 var process = processes[pid];
299 validateProcessProperties(process, false, false);
300 assertFalse("privateMemory" in process);
305 function testGetProcessInfoWithMemory() {
306 chrome.processes.getProcessInfo(0, true, pass(function(processes) {
307 for (pid in processes) {
308 var process = processes[pid];
309 validateProcessProperties(process, false, true);
310 assertTrue("privateMemory" in process);
315 function testOnUnresponsive() {
316 listenOnce(chrome.processes.onUnresponsive, function(process) {
317 assertTrue(process.id == hangingTabProcess);
318 // actually kill the process, just to make sure it won't hang the test
319 chrome.processes.terminate(process.id, function(killed) {
320 chrome.test.assertTrue(killed);
323 chrome.tabs.create({"url": "chrome://hang" }, function(tab) {
324 getProcessId(tab.id, function(pid0) {
325 hangingTabProcess = pid0;
327 chrome.tabs.update(tab.id, { "url": "chrome://flags" });