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Bug 771281 - Remove js shell workers. r=jorendorff

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This commit is contained in:
Benjamin Peterson 2012-07-05 21:08:02 -04:00
parent 1555dad846
commit e497bebe54
21 changed files with 0 additions and 1672 deletions
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1
js/src/shell/Makefile.in
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@ -14,7 +14,6 @@ include $(DEPTH)/config/autoconf.mk
PROGRAM = js$(BIN_SUFFIX)
CPPSRCS = \
js.cpp \
jsworkers.cpp \
jsoptparse.cpp \
jsheaptools.cpp \
$(NULL)

34
js/src/shell/js.cpp
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@ -51,7 +51,6 @@
#include "prmjtime.h"
#include "jsoptparse.h"
#include "jsworkers.h"
#include "jsheaptools.h"
#include "jsinferinlines.h"
@ -157,10 +156,6 @@ bool gQuitting = false;
bool gGotError = false;
FILE *gErrFile = NULL;
FILE *gOutFile = NULL;
#ifdef JS_THREADSAFE
JSObject *gWorkers = NULL;
js::workers::ThreadPool *gWorkerThreadPool = NULL;
#endif
static bool reportWarnings = true;
static bool compileOnly = false;
@ -1207,10 +1202,6 @@ Quit(JSContext *cx, unsigned argc, jsval *vp)
JS_ConvertArguments(cx, argc, JS_ARGV(cx, vp), "/ i", &gExitCode);
gQuitting = true;
#ifdef JS_THREADSAFE
if (gWorkerThreadPool)
js::workers::terminateAll(gWorkerThreadPool);
#endif
return false;
}
@ -3035,10 +3026,6 @@ CancelExecution(JSRuntime *rt)
gCanceled = true;
if (gExitCode == 0)
gExitCode = EXITCODE_TIMEOUT;
#ifdef JS_THREADSAFE
if (gWorkerThreadPool)
js::workers::terminateAll(gWorkerThreadPool);
#endif
JS_TriggerOperationCallback(rt);
static const char msg[] = "Script runs for too long, terminating.\n";
@ -4700,29 +4687,8 @@ Shell(JSContext *cx, OptionParser *op, char **envp)
return 1;
JS_SetPrivate(envobj, envp);
#ifdef JS_THREADSAFE
class ShellWorkerHooks : public js::workers::WorkerHooks {
public:
JSObject *newGlobalObject(JSContext *cx) {
return NewGlobalObject(cx);
}
};
ShellWorkerHooks hooks;
if (!JS_AddNamedObjectRoot(cx, &gWorkers, "Workers") ||
(gWorkerThreadPool = js::workers::init(cx, &hooks, glob, &gWorkers)) == NULL) {
return 1;
}
#endif
int result = ProcessArgs(cx, glob, op);
#ifdef JS_THREADSAFE
js::workers::finish(cx, gWorkerThreadPool);
JS_RemoveObjectRoot(cx, &gWorkers);
if (result == 0)
result = gExitCode;
#endif
if (enableDisassemblyDumps)
JS_DumpCompartmentPCCounts(cx);

1287
js/src/shell/jsworkers.cpp
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File diff suppressed because it is too large Load Diff

60
js/src/shell/jsworkers.h
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@ -1,60 +0,0 @@
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim: set ts=8 sw=4 et tw=99:
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef jsworkers_h___
#define jsworkers_h___
#ifdef JS_THREADSAFE
#include "jsapi.h"
/*
* Workers for the JS shell.
*
* Note: The real implementation of DOM Workers is in dom/workers.
*/
namespace js {
namespace workers {
class ThreadPool;
class WorkerHooks {
public:
virtual JSObject *newGlobalObject(JSContext *cx) = 0;
virtual ~WorkerHooks() {}
};
/*
* Initialize workers. This defines the Worker constructor on global.
* Requires request. rootp must point to a GC root.
*
* On success, *rootp receives a pointer to an object, and init returns
* a non-null value. The caller must keep the object rooted and must
* pass it to js::workers::finish later.
*/
ThreadPool *init(JSContext *cx, WorkerHooks *hooks, JSObject *global, JSObject **rootp);
/* Asynchronously signal for all workers to terminate.
*
* Call this before calling finish() to shut down without waiting for
* all messages to be proceesed.
*/
void terminateAll(ThreadPool *tp);
/*
* Finish running any workers, shut down the thread pool, and free all
* resources associated with workers. The application must call this
* before shutting down the runtime, and not during GC.
*
* Requires request.
*/
void finish(JSContext *cx, ThreadPool *tp);
}
}
#endif /* JS_THREADSAFE */
#endif /* jsworkers_h___ */

11
js/src/tests/browser.js
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@ -401,17 +401,6 @@ function outputscripttag(src, properties, e4x)
document.write(s);
}
var JSTest = {
waitForExplicitFinish: function () {
gDelayTestDriverEnd = true;
},
testFinished: function () {
gDelayTestDriverEnd = false;
jsTestDriverEnd();
}
};
function jsTestDriverEnd()
{
// gDelayTestDriverEnd is used to

10
js/src/tests/js1_8_5/extensions/worker-error-child.js
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@ -1,10 +0,0 @@
// |reftest| skip
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor: Jason Orendorff <jorendorff@mozilla.com>
*/
function onmessage(event) {
throw new Error("fail");
}

17
js/src/tests/js1_8_5/extensions/worker-error-propagation-child.js
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@ -1,17 +0,0 @@
// |reftest| skip
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor: Jason Orendorff <jorendorff@mozilla.com>
*/
function onmessage(event) {
var n = +event.data;
if (n == 0)
throw new Error("boom");
var w = new Worker(workerDir + "worker-error-propagation-child.js");
w.onmessage = function (event) { postMessage(event.data); };
// No w.onerror here. We are testing error propagation when it is absent.
w.postMessage(n - 1 + "");
}

21
js/src/tests/js1_8_5/extensions/worker-error-propagation.js
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@ -1,21 +0,0 @@
// |reftest| skip-if(!xulRuntime.shell)
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor: Jason Orendorff <jorendorff@mozilla.com>
*/
if (typeof Worker != 'undefined') {
JSTest.waitForExplicitFinish();
var w = Worker(workerDir + "worker-error-propagation-child.js");
var errors = 0;
w.onmessage = function () { throw new Error("no reply expected"); };
w.onerror = function (event) {
reportCompare("string", typeof event.message, "typeof event.message");
JSTest.testFinished();
};
w.postMessage("5");
} else {
reportCompare(0, 0, " PASSED! Test skipped. Shell workers required.");
}

22
js/src/tests/js1_8_5/extensions/worker-error.js
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@ -1,22 +0,0 @@
// |reftest| skip-if(!xulRuntime.shell) -- these tests sometimes hang in browser, bug 559954, bug 562333
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor: Jason Orendorff <jorendorff@mozilla.com>
*/
if (typeof Worker != 'undefined') {
JSTest.waitForExplicitFinish();
// The script throws new Error("fail") on first message.
var w = Worker(workerDir + "worker-error-child.js");
var a = [];
w.onerror = function (event) {
reportCompare("fail", event.message, "worker-error");
JSTest.testFinished();
};
w.postMessage("hello");
} else {
reportCompare(0, 0, "Test skipped. Shell workers required.");
}

28
js/src/tests/js1_8_5/extensions/worker-fib-child.js
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@ -1,28 +0,0 @@
// |reftest| skip
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor: Jason Orendorff <jorendorff@mozilla.com>
*/
function onmessage(event) {
var a = event.data.split(/\t/);
var n = Number(a[0]);
var workerDir = a[1];
if (n <= 1) {
postMessage("" + n);
} else {
var w1 = new Worker(workerDir + "worker-fib-child.js"),
w2 = new Worker(workerDir + "worker-fib-child.js");
var a = [];
w1.onmessage = w2.onmessage = function(event) {
a.push(+event.data);
if (a.length == 2)
postMessage(a[0] + a[1] + "");
};
w1.postMessage(n - 1 + "\t" + workerDir);
w2.postMessage(n - 2 + "\t" + workerDir);
}
}

19
js/src/tests/js1_8_5/extensions/worker-fib.js
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@ -1,19 +0,0 @@
// |reftest| skip-if(!xulRuntime.shell)
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor: Jason Orendorff <jorendorff@mozilla.com>
*/
if (typeof Worker != 'undefined') {
JSTest.waitForExplicitFinish();
var w = Worker(workerDir + "worker-fib-child.js");
w.onmessage = function (event) {
reportCompare("21", event.data, "worker-fib");
JSTest.testFinished();
};
w.postMessage("8\t" + workerDir); // 0 1 1 2 3 5 8 13 21
} else {
reportCompare(0, 0, "Test skipped. Shell workers required.");
}

9
js/src/tests/js1_8_5/extensions/worker-init-child.js
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@ -1,9 +0,0 @@
// |reftest| skip
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor: Jason Orendorff <jorendorff@mozilla.com>
*/
postMessage('do your worst');
for (;;) ;

20
js/src/tests/js1_8_5/extensions/worker-init.js
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@ -1,20 +0,0 @@
// |reftest| skip-if(!xulRuntime.shell)
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor: Jason Orendorff <jorendorff@mozilla.com>
*/
if (typeof Worker != 'undefined') {
JSTest.waitForExplicitFinish();
// Messages sent during initialization are a corner case, but in any case
// they should be delivered (no waiting until initialization is complete).
var w = new Worker(workerDir + "worker-init-child.js"); // posts a message, then loops forever
w.onmessage = function (event) {
reportCompare(0, 0, "worker-init");
JSTest.testFinished();
};
} else {
reportCompare(0, 0, "Test skipped. Shell workers required.");
}

9
js/src/tests/js1_8_5/extensions/worker-simple-child.js
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@ -1,9 +0,0 @@
// |reftest| skip
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor: Jason Orendorff <jorendorff@mozilla.com>
*/
onmessage = function (event) { postMessage(event.data); };

21
js/src/tests/js1_8_5/extensions/worker-simple.js
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@ -1,21 +0,0 @@
// |reftest| skip-if(!xulRuntime.shell)
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor: Jason Orendorff <jorendorff@mozilla.com>
*/
if (typeof Worker != 'undefined') {
JSTest.waitForExplicitFinish();
var w = new Worker(workerDir + "worker-simple-child.js");
var a = [];
w.onmessage = function (event) {
a.push(event.data);
reportCompare(0, 0, "worker-simple");
JSTest.testFinished();
};
w.postMessage("hello");
} else {
reportCompare(0, 0, "Test skipped. Shell workers required.");
}

14
js/src/tests/js1_8_5/extensions/worker-terminate-child.js
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@ -1,14 +0,0 @@
// |reftest| skip
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor: Jason Orendorff <jorendorff@mozilla.com>
*/
onmessage = function (event) {
var workerDir = event.message;
var child = new Worker(workerDir + 'worker-terminate-iloop.js'); // loops forever
child.terminate();
postMessage("killed");
};

10
js/src/tests/js1_8_5/extensions/worker-terminate-iloop.js
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@ -1,10 +0,0 @@
// |reftest| skip
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor: Jason Orendorff <jorendorff@mozilla.com>
*/
for (;;)
;

38
js/src/tests/js1_8_5/extensions/worker-terminate.js
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@ -1,38 +0,0 @@
// |reftest| skip-if(!xulRuntime.shell)
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor: Jason Orendorff <jorendorff@mozilla.com>
*/
if (typeof Worker != 'undefined') {
JSTest.waitForExplicitFinish();
// This tests that a parent worker can terminate a child. We run the test
// several times serially. If terminate() doesn't work, the runaway Workers
// will soon outnumber the number of threads in the thread pool, and we
// will deadlock.
var i = 0;
function next() {
if (++i == 10) {
reportCompare(0, 0, "worker-terminate");
JSTest.testFinished();
return;
}
var w = new Worker(workerDir + "worker-terminate-child.js");
w.onmessage = function (event) {
reportCompare("killed", event.data, "killed runaway worker #" + i);
next();
};
w.onerror = function (event) {
reportCompare(0, 1, "Got error: " + event.message);
};
w.postMessage(workerDir);
}
next();
} else {
reportCompare(0, 0, "Test skipped. Shell workers required.");
}

10
js/src/tests/js1_8_5/extensions/worker-timeout-child.js
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@ -1,10 +0,0 @@
// |reftest| skip
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor: Jason Orendorff
*/
for (;;)
;

19
js/src/tests/js1_8_5/extensions/worker-timeout.js
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@ -1,19 +0,0 @@
// |reftest| skip-if(!xulRuntime.shell||Android)
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
* Contributor: Jason Orendorff
*/
if (typeof timeout == 'function' && typeof Worker != 'undefined') {
// We don't actually ever call JSTest.testFinished(); instead we
// time out and exit the shell with exit code 6.
JSTest.waitForExplicitFinish();
expectExitCode(6);
timeout(1.0);
for (var i = 0; i < 5; i++)
new Worker(workerDir + "worker-timeout-child.js"); // just loops forever
} else {
reportCompare(0, 0, "Test skipped. Shell workers and timeout required.");
}

12
js/src/tests/shell.js
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@ -797,18 +797,6 @@ function getFailedCases() {
}
}
var JSTest = {
waitForExplicitFinish: function () {
gDelayTestDriverEnd = true;
},
testFinished: function () {
gDelayTestDriverEnd = false;
jsTestDriverEnd();
quit();
}
};
function jsTestDriverEnd()
{
// gDelayTestDriverEnd is used to