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Merge backout

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This commit is contained in:
Blake Kaplan 2008-08-04 11:13:34 -07:00
commit d1c2f6d0ef
4 changed files with 6 additions and 94 deletions
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45
js/src/xpconnect/loader/mozJSComponentLoader.cpp
View File

@ -637,8 +637,7 @@ mozJSComponentLoader::LoadModule(nsILocalFile* aComponentFile,
if (!entry)
return NS_ERROR_OUT_OF_MEMORY;
rv = GlobalForLocation(aComponentFile, &entry->global, &entry->location,
nsnull);
rv = GlobalForLocation(aComponentFile, &entry->global, &entry->location);
if (NS_FAILED(rv)) {
#ifdef DEBUG_shaver
fprintf(stderr, "GlobalForLocation failed!\n");
@ -1061,8 +1060,7 @@ mozJSComponentLoader::WriteScript(nsIFastLoadService *flSvc, JSScript *script,
nsresult
mozJSComponentLoader::GlobalForLocation(nsILocalFile *aComponent,
JSObject **aGlobal,
char **aLocation,
jsval *exception)
char **aLocation)
{
nsresult rv;
@ -1192,15 +1190,6 @@ mozJSComponentLoader::GlobalForLocation(nsILocalFile *aComponent,
// The script wasn't in the fastload cache, so compile it now.
LOG(("Slow loading %s\n", nativePath.get()));
// If |exception| is non-null, then our caller wants to propagate any
// exceptions out to our caller. Ensure that the engine doesn't
// eagerly report the exception.
uint32 oldopts = 0;
if (exception) {
oldopts = JS_GetOptions(cx);
JS_SetOptions(cx, oldopts | JSOPTION_DONT_REPORT_UNCAUGHT);
}
#ifdef HAVE_PR_MEMMAP
PRInt64 fileSize;
rv = aComponent->GetFileSize(&fileSize);
@ -1262,19 +1251,8 @@ mozJSComponentLoader::GlobalForLocation(nsILocalFile *aComponent,
fileHandle, jsPrincipals);
/* JS will close the filehandle after compilation is complete. */
#endif /* HAVE_PR_MEMMAP */
// Propagate the exception, if one exists. Also, don't leave the stale
// exception on this context.
// NB: The caller must stick exception into a rooted slot (probably on
// its context) as soon as possible to avoid GC hazards.
if (exception) {
JS_SetOptions(cx, oldopts);
if (!script) {
JS_GetPendingException(cx, exception);
JS_ClearPendingException(cx);
}
}
#endif /* HAVE_PR_MEMMAP */
}
if (!script) {
@ -1496,27 +1474,14 @@ mozJSComponentLoader::ImportInto(const nsACString & aLocation,
if (!newEntry || !mInProgressImports.Put(lfhash, newEntry))
return NS_ERROR_OUT_OF_MEMORY;
jsval exception = JSVAL_VOID;
rv = GlobalForLocation(componentFile, &newEntry->global,
&newEntry->location, &exception);
&newEntry->location);
mInProgressImports.Remove(lfhash);
if (NS_FAILED(rv)) {
*_retval = nsnull;
if (!JSVAL_IS_VOID(exception)) {
// An exception was thrown during compilation. Propagate it
// out to our caller so they can report it.
JSContext *callercx;
cc->GetJSContext(&callercx);
JS_SetPendingException(callercx, exception);
cc->SetExceptionWasThrown(PR_TRUE);
return NS_OK;
}
// Something failed, but we don't know what it is, guess.
return rv;
return NS_ERROR_FILE_NOT_FOUND;
}
mod = newEntry;

3
js/src/xpconnect/loader/mozJSComponentLoader.h
View File

@ -110,8 +110,7 @@ class mozJSComponentLoader : public nsIModuleLoader,
nsresult GlobalForLocation(nsILocalFile *aComponent,
JSObject **aGlobal,
char **location,
jsval *exception);
char **location);
nsresult StartFastLoad(nsIFastLoadService *flSvc);
nsresult ReadScript(nsIFastLoadService *flSvc, const char *nativePath,

1
js/src/xpconnect/tests/unit/syntax_error.jsm
View File

@ -1 +0,0 @@
bogusjs)(

51
js/src/xpconnect/tests/unit/test_bug408412.js
View File

@ -1,51 +0,0 @@
/*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla code.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Dave Townsend <dtownsend@oxymoronical.com> (original author)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
function run_test() {
var file = do_get_file("js/src/xpconnect/tests/unit/syntax_error.jsm");
var ios = Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService);
var uri = ios.newFileURI(file);
try {
Components.utils.import(uri.spec);
do_throw("Failed to report any error at all");
} catch (e) {
do_check_neq(/^SyntaxError:/(e + ''), null);
}
}