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Bug 747876 - Companion testsuite;r=taras
This commit is contained in:
David Rajchenbach-Teller
parent
05798f6fb6
commit
a74ce62b20
@ -9,6 +9,8 @@ _CHROME_TEST_FILES = \
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test_osfile_back.xul \
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worker_test_osfile_unix.js \
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worker_test_osfile_win.js \
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test_osfile_front.xul \
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worker_test_osfile_front.js \
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$(NULL)
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include $(topsrcdir)/config/rules.mk
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58
toolkit/components/osfile/tests/mochi/test_osfile_front.xul
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58
toolkit/components/osfile/tests/mochi/test_osfile_front.xul
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@ -0,0 +1,58 @@
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<?xml version="1.0"?>
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<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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-->
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<window title="Testing OS.File on a chrome worker thread"
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xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
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onload="test();">
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<script type="application/javascript"
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src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
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<script type="application/javascript"
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src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
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<script type="application/javascript">
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<![CDATA[
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let worker;
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function test() {
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ok(true, "test_osfile_front.xul: Starting test");
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worker = new ChromeWorker("worker_test_osfile_front.js");
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SimpleTest.waitForExplicitFinish();
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ok(true, "test_osfile_front.xul: Chrome worker created");
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dump("MAIN: go\n");
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worker.onerror = function(error) {
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error.preventDefault();
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ok(false, "error "+error);
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}
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worker.onmessage = function(msg) {
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ok(true, "MAIN: onmessage "+JSON.stringify(msg));
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switch (msg.data.kind) {
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case "is":
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return SimpleTest.is(msg.data.a, msg.data.b, msg.data.description);
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case "isnot":
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return SimpleTest.isnot(msg.data.a, msg.data.b, msg.data.description);
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case "ok":
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return SimpleTest.ok(msg.data.condition, msg.data.description);
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case "finish":
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SimpleTest.finish();
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return;
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default:
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SimpleTest.ok(false, "test_osfile_front.xul: wrong message "+JSON.stringify(msg.data));
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return;
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}
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};
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worker.postMessage(0);
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ok(true, "test_osfile_front.xul: Test in progress");
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};
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]]>
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</script>
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<body xmlns="http://www.w3.org/1999/xhtml">
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<p id="display"></p>
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<div id="content" style="display:none;"></div>
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<pre id="test"></pre>
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</body>
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<label id="test-result"/>
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</window>
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@ -0,0 +1,200 @@
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/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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function log(text) {
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dump("WORKER "+text+"\n");
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}
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function send(message) {
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self.postMessage(message);
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}
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self.onmessage = function(msg) {
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self.onmessage = function(msg) {
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log("ignored message "+JSON.stringify(msg.data));
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};
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try {
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test_init();
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test_open_existing_file();
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test_open_non_existing_file();
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test_copy_existing_file();
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test_read_write_file();
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test_move_file();
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} catch (x) {
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log("Catching error: " + x);
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log("Stack: " + x.stack);
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log("Source: " + x.toSource());
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ok(false, x.toString() + "\n" + x.stack);
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}
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finish();
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};
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function finish() {
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send({kind: "finish"});
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}
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function ok(condition, description) {
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send({kind: "ok", condition: condition, description:description});
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}
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function is(a, b, description) {
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send({kind: "is", a: a, b:b, description:description});
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}
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function isnot(a, b, description) {
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send({kind: "isnot", a: a, b:b, description:description});
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}
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function test_init() {
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ok(true, "Starting test_init");
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importScripts("resource:///modules/osfile.jsm");
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}
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/**
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* Test that we can open an existing file.
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*/
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function test_open_existing_file()
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{
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ok(true, "Starting test_open_existing");
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let file = OS.File.open("chrome/toolkit/components/osfile/tests/mochi/worker_test_osfile_unix.js");
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file.close();
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}
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/**
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* Test that opening a file that does not exist fails with the right error.
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*/
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function test_open_non_existing_file()
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{
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ok(true, "Starting test_open_non_existing");
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let exn;
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try {
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let file = OS.File.open("/I do not exist");
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} catch (x) {
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exn = x;
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ok(true, "test_open_non_existing_file: Exception detail " + exn);
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}
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ok(!!exn, "test_open_non_existing_file: Exception was raised ");
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ok(exn instanceof OS.File.Error, "test_open_non_existing_file: Exception was a OS.File.Error");
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ok(exn.becauseNoSuchFile, "test_open_non_existing_file: Exception confirms that the file does not exist");
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}
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/**
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* Utility function for comparing two files.
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*/
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function compare_files(test, sourcePath, destPath)
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{
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ok(true, test + ": Comparing " + sourcePath + " and " + destPath);
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let source = OS.File.open(sourcePath);
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let dest = OS.File.open(destPath);
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ok(true, "Files are open");
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let array1 = new (ctypes.ArrayType(ctypes.char, 4096))();
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let array2 = new (ctypes.ArrayType(ctypes.char, 4096))();
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ok(true, "Arrays are created");
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let pos = 0;
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while (true) {
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ok(true, "Position: "+pos);
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let bytes_read1 = source.read(array1, 4096);
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let bytes_read2 = dest.read(array2, 4096);
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is (bytes_read1 > 0, bytes_read2 > 0,
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test + ": Both files contain data or neither does " +
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bytes_read1 + ", " + bytes_read2);
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if (bytes_read1 == 0) {
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break;
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}
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let bytes;
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if (bytes_read1 != bytes_read2) {
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// This would be surprising, but theoretically possible with a
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// remote file system, I believe.
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bytes = Math.min(bytes_read1, bytes_read2);
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pos += bytes;
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source.setPosition(pos, OS.File.POS_START);
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dest.setPosition(pos, OS.File.POS_START);
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} else {
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bytes = bytes_read1;
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pos += bytes;
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}
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for (let i = 0; i < bytes; ++i) {
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if (array1[i] != array2[i]) {
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ok(false, test + ": Files do not match at position " + i
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+ " (" + array1[i] + "/ " + array2[i] + ")");
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}
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}
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}
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source.close();
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dest.close();
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ok(true, test + ": Comparison complete");
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}
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/**
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* Test basic read/write through an ArrayBuffer
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*/
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function test_read_write_file()
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{
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let src_file_name = "chrome/toolkit/components/osfile/tests/mochi/worker_test_osfile_unix.js";
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let tmp_file_name = "test_osfile_front.tmp";
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ok(true, "Starting test_read_write_file");
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let source = OS.File.open(src_file_name);
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let dest = OS.File.open(tmp_file_name, {write: true, trunc:true});
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let buf = new ArrayBuffer(4096);
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for (let bytesAvailable = source.read(buf, 4096);
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bytesAvailable != 0;
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bytesAvailable = source.read(buf, 4096)) {
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let bytesWritten = dest.write(buf, bytesAvailable);
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if (bytesWritten != bytesAvailable) {
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eq(bytesWritten, bytesAvailable, "test_read_write_file: writing all bytes");
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}
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}
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ok(true, "test_read_write_file: copy complete");
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source.close();
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dest.close();
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compare_files("test_read_write_file", src_file_name, tmp_file_name);
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OS.File.remove(tmp_file_name);
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}
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/**
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* Test that copying a file using |copy| works.
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*/
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function test_copy_existing_file()
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{
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let src_file_name = "chrome/toolkit/components/osfile/tests/mochi/worker_test_osfile_unix.js";
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let tmp_file_name = "test_osfile_front.tmp";
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ok(true, "Starting test_copy_existing");
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OS.File.copy(src_file_name, tmp_file_name);
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ok(true, "test_copy_existing: Copy complete");
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compare_files("test_copy_existing", src_file_name, tmp_file_name);
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ok(true, "test_copy_existing: Cleaning up");
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OS.File.remove(tmp_file_name);
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}
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/**
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* Test that moving a file works.
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*/
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function test_move_file()
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{
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ok(true, "test_move_file: Starting");
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// 1. Copy file into a temporary file
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let src_file_name = "chrome/toolkit/components/osfile/tests/mochi/worker_test_osfile_unix.js";
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let tmp_file_name = "test_osfile_front.tmp";
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let tmp2_file_name = "test_osfile_front.tmp2";
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OS.File.copy(src_file_name, tmp_file_name);
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ok(true, "test_move_file: Copy complete");
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// 2. Move
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OS.File.move(tmp_file_name, tmp2_file_name);
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ok(true, "test_move_file: Move complete");
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// 3. Check
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compare_files("test_move_file", src_file_name, tmp2_file_name);
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ok(true, "test_move_file: Cleaning up");
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OS.File.remove(tmp2_file_name);
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}
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@ -43,7 +43,6 @@ function isnot(a, b, description) {
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function test_init() {
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ok(true, "Starting test_init");
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importScripts("resource:///modules/osfile.jsm");
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OS.Unix.File._init();
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}
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function test_open_close() {
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@ -43,7 +43,6 @@ function isnot(a, b, description) {
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function test_init() {
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ok(true, "Starting test_init");
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importScripts("resource:///modules/osfile.jsm");
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OS.Win.File._init();
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}
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function test_OpenClose() {
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