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This commit is contained in:
Prasanta Sadhukhan 2018-12-05 15:39:04 +05:30
commit 9c22151345
53 changed files with 636 additions and 360 deletions
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2
make/common/NativeCompilation.gmk
View File

@ -237,7 +237,7 @@ define SetupCompileNativeFileBody
$1_SRC_FILE := $$($1_FILE)
ifneq ($$($1_DISABLE_THIS_FILE_DEFINE), true)
$1_THIS_FILE = -DTHIS_FILE='"$$(<F)"'
$1_THIS_FILE = -DTHIS_FILE='"$$($1_FILENAME)"'
endif
ifeq ($$($1_OPTIMIZATION), )

1
make/gensrc/GensrcMisc.gmk
View File

@ -42,6 +42,7 @@ $(eval $(call SetupTextFileProcessing, BUILD_VERSION_JAVA, \
@@VERSION_DATE@@ => $(VERSION_DATE) ; \
@@VERSION_CLASSFILE_MAJOR@@ => $(VERSION_CLASSFILE_MAJOR) ; \
@@VERSION_CLASSFILE_MINOR@@ => $(VERSION_CLASSFILE_MINOR) ; \
@@VERSION_SPECIFICATION@@ => $(VERSION_SPECIFICATION) ; \
@@VENDOR_VERSION_STRING@@ => $(VENDOR_VERSION_STRING) ; \
@@VENDOR@@ => $(COMPANY_NAME) ; \
@@VENDOR_URL@@ => $(VENDOR_URL) ; \

6
make/launcher/Launcher-jdk.pack.gmk
View File

@ -39,7 +39,7 @@ $(eval $(call SetupBuildLauncher, pack200, \
# On Mac, we have always exported all symbols, probably due to oversight
# and/or misunderstanding. To emulate this, don't hide any symbols
# by default.
# On AIX/xlc we need at least xlc 13.1 for the symbol hiding
# On AIX/xlc we need at least xlc 13.1 for the symbol hiding (see JDK-8214063)
# Also provide an override for non-conformant libraries.
ifeq ($(TOOLCHAIN_TYPE), gcc)
CXXFLAGS_JDKEXE += -fvisibility=hidden
@ -50,10 +50,6 @@ else ifeq ($(TOOLCHAIN_TYPE), clang)
endif
else ifeq ($(TOOLCHAIN_TYPE), solstudio)
CXXFLAGS_JDKEXE += -xldscope=hidden
else ifeq ($(TOOLCHAIN_TYPE), xlc)
ifneq ($(CC_VERSION_NUMBER), 12.1)
CXXFLAGS_JDKEXE += -qvisibility=hidden
endif
endif
UNPACKEXE_SRC := $(TOPDIR)/src/jdk.pack/share/native/common-unpack \

6
make/launcher/LauncherCommon.gmk
View File

@ -33,7 +33,7 @@ include ToolsJdk.gmk
# On Mac, we have always exported all symbols, probably due to oversight
# and/or misunderstanding. To emulate this, don't hide any symbols
# by default.
# On AIX/xlc we need at least xlc 13.1 for the symbol hiding
# On AIX/xlc we need at least xlc 13.1 for the symbol hiding (see JDK-8214063)
# Also provide an override for non-conformant libraries.
ifeq ($(TOOLCHAIN_TYPE), gcc)
LAUNCHER_CFLAGS += -fvisibility=hidden
@ -42,10 +42,6 @@ else ifeq ($(TOOLCHAIN_TYPE), clang)
LAUNCHER_CFLAGS += -fvisibility=hidden
else ifeq ($(TOOLCHAIN_TYPE), solstudio)
LAUNCHER_CFLAGS += -xldscope=hidden
else ifeq ($(TOOLCHAIN_TYPE), xlc)
ifneq ($(CC_VERSION_NUMBER), 12.1)
CXXFLAGS_JDKEXE += -qvisibility=hidden
endif
endif
LAUNCHER_SRC := $(TOPDIR)/src/java.base/share/native/launcher

8
make/lib/LibCommon.gmk
View File

@ -38,7 +38,7 @@ WIN_JAVA_LIB := $(SUPPORT_OUTPUTDIR)/native/java.base/libjava/java.lib
# On Mac, we have always exported all symbols, probably due to oversight
# and/or misunderstanding. To emulate this, don't hide any symbols
# by default.
# On AIX/xlc we need at least xlc 13.1 for the symbol hiding
# On AIX/xlc we need at least xlc 13.1 for the symbol hiding (see JDK-8214063)
# Also provide an override for non-conformant libraries.
ifeq ($(TOOLCHAIN_TYPE), gcc)
CFLAGS_JDKLIB += -fvisibility=hidden
@ -53,12 +53,6 @@ else ifeq ($(TOOLCHAIN_TYPE), solstudio)
CFLAGS_JDKLIB += -xldscope=hidden
CXXFLAGS_JDKLIB += -xldscope=hidden
EXPORT_ALL_SYMBOLS := -xldscope=global
else ifeq ($(TOOLCHAIN_TYPE), xlc)
ifneq ($(CC_VERSION_NUMBER), 12.1)
CFLAGS_JDKLIB += -qvisibility=hidden
CXXFLAGS_JDKLIB += -qvisibility=hidden
EXPORT_ALL_SYMBOLS := -qvisibility=default
endif
endif
# Put the libraries here.

2
src/hotspot/cpu/zero/stack_zero.cpp
View File

@ -26,7 +26,7 @@
#include "precompiled.hpp"
#include "interpreter/bytecodeInterpreter.hpp"
#include "interpreter/interpreterRuntime.hpp"
#include "runtime/thread.hpp"
#include "runtime/thread.inline.hpp"
#include "stack_zero.hpp"
#include "stack_zero.inline.hpp"
#include "runtime/frame.inline.hpp"

3
src/hotspot/share/classfile/verifier.cpp
View File

@ -2017,8 +2017,7 @@ Klass* ClassVerifier::load_class(Symbol* name, TRAPS) {
if (kls != NULL) {
current_class()->class_loader_data()->record_dependency(kls);
if (log_is_enabled(Debug, class, resolve)) {
InstanceKlass* cur_class = InstanceKlass::cast(current_class());
Verifier::trace_class_resolution(kls, cur_class);
Verifier::trace_class_resolution(kls, current_class());
}
}
return kls;

3
src/hotspot/share/code/codeCache.cpp
View File

@ -1411,8 +1411,7 @@ void CodeCache::report_codemem_full(int code_blob_type, bool print) {
}
if (heap->full_count() == 0) {
LogTarget(Debug, codecache) lt;
if (lt.is_enabled()) {
if (PrintCodeHeapAnalytics) {
CompileBroker::print_heapinfo(tty, "all", "4096"); // details, may be a lot!
}
}

15
src/hotspot/share/code/codeHeapState.cpp
View File

@ -38,7 +38,7 @@
// Aggregation condenses the information of a piece of the CodeHeap
// (4096 bytes by default) into an analysis granule. These granules
// contain enough detail to gain initial insight while keeping the
// internal sttructure sizes in check.
// internal structure sizes in check.
//
// The CodeHeap is a living thing. Therefore, the aggregate is collected
// under the CodeCache_lock. The subsequent print steps are only locked
@ -63,15 +63,12 @@
//
// If you are (only) interested in how the CodeHeap looks like after running
// a sample workload, you can use the command line option
// -Xlog:codecache=Trace
// -XX:+PrintCodeHeapAnalytics
// It will cause a full analysis to be written to tty. In addition, a full
// analysis will be written the first time a "CodeCache full" condition is
// detected.
//
// To see the CodeHeap state in case of a "CodeCache full" condition, start the
// VM with the
// -Xlog:codecache=Debug
// command line option. It will produce output only for the first time the
// condition is recognized.
//
// Both command line option variants produce output identical to the jcmd function
// The command line option produces output identical to the jcmd function
// jcmd <pid> Compiler.CodeHeap_Analytics all 4096
// ---------------------------------------------------------------------------------

15
src/hotspot/share/code/dependencyContext.cpp
View File

@ -35,8 +35,9 @@ PerfCounter* DependencyContext::_perf_total_buckets_allocated_count = NULL;
PerfCounter* DependencyContext::_perf_total_buckets_deallocated_count = NULL;
PerfCounter* DependencyContext::_perf_total_buckets_stale_count = NULL;
PerfCounter* DependencyContext::_perf_total_buckets_stale_acc_count = NULL;
nmethodBucket* volatile DependencyContext::_purge_list = NULL;
volatile uint64_t DependencyContext::_cleaning_epoch = 0;
nmethodBucket* volatile DependencyContext::_purge_list = NULL;
volatile uint64_t DependencyContext::_cleaning_epoch = 0;
uint64_t DependencyContext::_cleaning_epoch_monotonic = 0;
void dependencyContext_init() {
DependencyContext::init();
@ -262,7 +263,7 @@ int nmethodBucket::decrement() {
return Atomic::sub(1, &_count);
}
// We use a safepoint counter to track the safepoint counter the last time a given
// We use a monotonically increasing epoch counter to track the last epoch a given
// dependency context was cleaned. GC threads claim cleanup tasks by performing
// a CAS on this value.
bool DependencyContext::claim_cleanup() {
@ -311,13 +312,15 @@ nmethodBucket* DependencyContext::dependencies() {
// a purge list to be deleted later.
void DependencyContext::cleaning_start() {
assert(SafepointSynchronize::is_at_safepoint(), "must be");
uint64_t epoch = SafepointSynchronize::safepoint_counter();
uint64_t epoch = ++_cleaning_epoch_monotonic;
Atomic::store(epoch, &_cleaning_epoch);
}
// The epilogue marks the end of dependency context cleanup by the GC,
// and also makes subsequent releases of nmethodBuckets case immediate
// deletion. It is admitted to end the cleanup in a concurrent phase.
// and also makes subsequent releases of nmethodBuckets cause immediate
// deletion. It is okay to delay calling of cleaning_end() to a concurrent
// phase, subsequent to the safepoint operation in which cleaning_start()
// was called. That allows dependency contexts to be cleaned concurrently.
void DependencyContext::cleaning_end() {
uint64_t epoch = 0;
Atomic::store(epoch, &_cleaning_epoch);

9
src/hotspot/share/code/dependencyContext.hpp
View File

@ -86,11 +86,12 @@ class DependencyContext : public StackObj {
nmethodBucket* dependencies();
nmethodBucket* dependencies_not_unloading();
static PerfCounter* _perf_total_buckets_allocated_count;
static PerfCounter* _perf_total_buckets_deallocated_count;
static PerfCounter* _perf_total_buckets_stale_count;
static PerfCounter* _perf_total_buckets_stale_acc_count;
static PerfCounter* _perf_total_buckets_allocated_count;
static PerfCounter* _perf_total_buckets_deallocated_count;
static PerfCounter* _perf_total_buckets_stale_count;
static PerfCounter* _perf_total_buckets_stale_acc_count;
static nmethodBucket* volatile _purge_list;
static uint64_t _cleaning_epoch_monotonic;
static volatile uint64_t _cleaning_epoch;
public:

3
src/hotspot/share/gc/z/c2/zBarrierSetC2.cpp
View File

@ -995,13 +995,12 @@ void ZBarrierSetC2::expand_loadbarrier_optimized(PhaseMacroExpand* phase, LoadBa
}
bool ZBarrierSetC2::expand_barriers(Compile* C, PhaseIterGVN& igvn) const {
PhaseMacroExpand macro(igvn);
ZBarrierSetC2State* s = state();
if (s->load_barrier_count() > 0) {
PhaseMacroExpand macro(igvn);
#ifdef ASSERT
verify_gc_barriers(false);
#endif
igvn.set_delay_transform(true);
int skipped = 0;
while (s->load_barrier_count() > skipped) {
int load_barrier_count = s->load_barrier_count();

2
src/hotspot/share/interpreter/interpreterRuntime.cpp
View File

@ -728,7 +728,7 @@ void InterpreterRuntime::resolve_get_put(JavaThread* thread, Bytecodes::Code byt
// class is initialized. This is required so that access to the static
// field will call the initialization function every time until the class
// is completely initialized ala. in 2.17.5 in JVM Specification.
InstanceKlass* klass = InstanceKlass::cast(info.field_holder());
InstanceKlass* klass = info.field_holder();
bool uninitialized_static = is_static && !klass->is_initialized();
bool has_initialized_final_update = info.field_holder()->major_version() >= 53 &&
info.has_initialized_final_update();

2
src/hotspot/share/interpreter/linkResolver.cpp
View File

@ -1151,7 +1151,7 @@ methodHandle LinkResolver::linktime_resolve_special_method(const LinkInfo& link_
InstanceKlass* ck = InstanceKlass::cast(current_klass);
InstanceKlass *klass_to_check = !ck->is_unsafe_anonymous() ?
ck :
InstanceKlass::cast(ck->unsafe_anonymous_host());
ck->unsafe_anonymous_host();
// Disable verification for the dynamically-generated reflection bytecodes.
bool is_reflect = klass_to_check->is_subclass_of(
SystemDictionary::reflect_MagicAccessorImpl_klass());

2
src/hotspot/share/prims/methodHandles.cpp
View File

@ -1086,8 +1086,6 @@ void MethodHandles::remove_dependent_nmethod(oop call_site, nmethod* nm) {
}
void MethodHandles::clean_dependency_context(oop call_site) {
assert_locked_or_safepoint(CodeCache_lock);
oop context = java_lang_invoke_CallSite::context_no_keepalive(call_site);
DependencyContext deps = java_lang_invoke_MethodHandleNatives_CallSiteContext::vmdependencies(context);
deps.clean_unloading_dependents();

3
src/hotspot/share/runtime/globals.hpp
View File

@ -723,6 +723,9 @@ define_pd_global(uint64_t,MaxRAM, 1ULL*G);
"Print the code cache memory usage each time a method is " \
"compiled") \
\
diagnostic(bool, PrintCodeHeapAnalytics, false, \
"Print code heap usage statistics on exit and on full condition") \
\
diagnostic(bool, PrintStubCode, false, \
"Print generated stub code") \
\

6
src/hotspot/share/runtime/java.cpp
View File

@ -318,8 +318,7 @@ void print_statistics() {
// CodeHeap State Analytics.
// Does also call NMethodSweeper::print(tty)
LogTarget(Trace, codecache) lt;
if (lt.is_enabled()) {
if (PrintCodeHeapAnalytics) {
CompileBroker::print_heapinfo(NULL, "all", "4096"); // details
} else if (PrintMethodFlushingStatistics) {
NMethodSweeper::print(tty);
@ -387,8 +386,7 @@ void print_statistics() {
// CodeHeap State Analytics.
// Does also call NMethodSweeper::print(tty)
LogTarget(Trace, codecache) lt;
if (lt.is_enabled()) {
if (PrintCodeHeapAnalytics) {
CompileBroker::print_heapinfo(NULL, "all", "4096"); // details
} else if (PrintMethodFlushingStatistics) {
NMethodSweeper::print(tty);

3
src/hotspot/share/runtime/thread.cpp
View File

@ -3902,6 +3902,9 @@ jint Threads::create_vm(JavaVMInitArgs* args, bool* canTryAgain) {
// may be attached late and JVMTI must track phases of VM execution
JvmtiExport::enter_live_phase();
// Make perfmemory accessible
PerfMemory::set_accessible(true);
// Notify JVMTI agents that VM initialization is complete - nop if no agents.
JvmtiExport::post_vm_initialized();

18
src/java.base/share/classes/com/sun/crypto/provider/PBES2Parameters.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -26,7 +26,6 @@
package com.sun.crypto.provider;
import java.io.*;
import java.math.BigInteger;
import java.security.NoSuchAlgorithmException;
import java.security.AlgorithmParametersSpi;
import java.security.spec.AlgorithmParameterSpec;
@ -264,7 +263,20 @@ abstract class PBES2Parameters extends AlgorithmParametersSpi {
throw new IOException("PBE parameter parsing error: "
+ "not an ASN.1 SEQUENCE tag");
}
kdfAlgo = parseKDF(pBES2_params.data.getDerValue());
DerValue kdf = pBES2_params.data.getDerValue();
// Before JDK-8202837, PBES2-params was mistakenly encoded like
// an AlgorithmId which is a sequence of its own OID and the real
// PBES2-params. If the first DerValue is an OID instead of a
// PBES2-KDFs (which should be a SEQUENCE), we are likely to be
// dealing with this buggy encoding. Skip the OID and treat the
// next DerValue as the real PBES2-params.
if (kdf.getTag() == DerValue.tag_ObjectId) {
pBES2_params = pBES2_params.data.getDerValue();
kdf = pBES2_params.data.getDerValue();
}
kdfAlgo = parseKDF(kdf);
if (pBES2_params.tag != DerValue.tag_Sequence) {
throw new IOException("PBE parameter parsing error: "

5
src/java.base/share/classes/java/lang/VersionProps.java.template
View File

@ -51,6 +51,9 @@ class VersionProps {
private static final String VERSION_NUMBER =
"@@VERSION_NUMBER@@";
private static final String VERSION_SPECIFICATION =
"@@VERSION_SPECIFICATION@@";
private static final String VERSION_BUILD =
"@@VERSION_BUILD@@";
@ -97,7 +100,7 @@ class VersionProps {
props.setProperty("java.class.version", CLASSFILE_MAJOR_MINOR);
props.setProperty("java.specification.version", VERSION_NUMBER);
props.setProperty("java.specification.version", VERSION_SPECIFICATION);
props.setProperty("java.specification.name", "Java Platform API Specification");
props.setProperty("java.specification.vendor", "Oracle Corporation");

36
src/java.base/share/classes/jdk/internal/org/xml/sax/DTDHandler.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -73,7 +73,6 @@ package jdk.internal.org.xml.sax;
*/
public interface DTDHandler {
/**
* Receive notification of a notation declaration event.
*
@ -136,6 +135,39 @@ public interface DTDHandler {
String notationName)
throws SAXException;
// from SAX2 extension DeclHandler
/**
* Receive notification of the start of DTD declarations.
*
* The start/endDTD events appear within the start/endDocument events
* from ContentHandler.
*
* @param name The document type name.
* @param publicId The declared public identifier for the
* external DTD subset, or null if none was declared.
* @param systemId The declared system identifier for the
* external DTD subset, or null if none was declared.
* (Note that this is not resolved against the document
* base URI.)
* @throws SAXException the event receiver may throw an exception during processing
*/
default public void startDTD (String name, String publicId, String systemId)
throws SAXException
{
// no op
}
// Custom API for the Properties
/**
* Receive notification of the start of DTD internal subset.
*
* @throws SAXException the event receiver may throw an exception during processing
*/
default public void startInternalSub () throws SAXException
{
// no op
}
}
// end of DTDHandler.java

88
src/java.base/share/classes/jdk/internal/util/xml/PropertiesDefaultHandler.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2012, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -54,11 +54,11 @@ public class PropertiesDefaultHandler extends DefaultHandler {
private static final String ATTR_KEY = "key";
// The required DTD URI for exported properties
private static final String PROPS_DTD_DECL =
"<!DOCTYPE properties SYSTEM \"http://java.sun.com/dtd/properties.dtd\">";
"<!DOCTYPE properties SYSTEM \"http://java.sun.com/dtd/properties.dtd\">";
private static final String PROPS_DTD_URI =
"http://java.sun.com/dtd/properties.dtd";
"http://java.sun.com/dtd/properties.dtd";
private static final String PROPS_DTD =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+ "<!-- DTD for properties -->"
+ "<!ELEMENT properties ( comment?, entry* ) >"
+ "<!ATTLIST properties"
@ -136,15 +136,15 @@ public class PropertiesDefaultHandler extends DefaultHandler {
////////////////////////////////////////////////////////////////////
// Validate while parsing
////////////////////////////////////////////////////////////////////
static final String ALLOWED_ELEMENTS = "properties, comment, entry";
static final String ALLOWED_ELEMENTS = "comment, entry";
static final String ALLOWED_COMMENT = "comment";
////////////////////////////////////////////////////////////////////
// Handler methods
////////////////////////////////////////////////////////////////////
StringBuffer buf = new StringBuffer();
StringBuilder buf = new StringBuilder();
boolean sawRoot = false; // whether a valid root element exists
boolean sawComment = false;
boolean validEntry = false;
int rootElem = 0;
String key;
String rootElm;
@ -152,32 +152,38 @@ public class PropertiesDefaultHandler extends DefaultHandler {
public void startElement(String uri, String localName, String qName, Attributes attributes)
throws SAXException
{
if (rootElem < 2) {
rootElem++;
}
if (rootElm == null) {
fatalError(new SAXParseException("An XML properties document must contain"
if (sawRoot) {
if (!ALLOWED_ELEMENTS.contains(qName)) {
fatalError(new SAXParseException("Element type \"" + qName + "\" must be declared.", null));
}
} else {
// check whether the root has been declared in the DTD
if (rootElm == null) {
fatalError(new SAXParseException("An XML properties document must contain"
+ " the DOCTYPE declaration as defined by java.util.Properties.", null));
}
// check whether the element name matches the declaration
if (!rootElm.equals(qName)) {
fatalError(new SAXParseException("Document root element \"" + qName
+ "\", must match DOCTYPE root \"" + rootElm + "\"", null));
}
// this is a valid root element
sawRoot = true;
}
if (rootElem == 1 && !rootElm.equals(qName)) {
fatalError(new SAXParseException("Document root element \"" + qName
+ "\", must match DOCTYPE root \"" + rootElm + "\"", null));
}
if (!ALLOWED_ELEMENTS.contains(qName)) {
fatalError(new SAXParseException("Element type \"" + qName + "\" must be declared.", null));
}
if (qName.equals(ELEMENT_ENTRY)) {
validEntry = true;
key = attributes.getValue(ATTR_KEY);
if (key == null) {
fatalError(new SAXParseException("Attribute \"key\" is required and must be specified for element type \"entry\"", null));
fatalError(new SAXParseException("Attribute \"key\" is required and " +
"must be specified for element type \"entry\"", null));
}
} else if (qName.equals(ALLOWED_COMMENT)) {
if (sawComment) {
fatalError(new SAXParseException("Only one comment element may be allowed. "
+ "The content of element type \"properties\" must match \"(comment?,entry*)\"", null));
+ "The content of element type \"properties\" must match \"(comment?,entry*)\"", null));
}
sawComment = true;
}
@ -192,8 +198,9 @@ public class PropertiesDefaultHandler extends DefaultHandler {
@Override
public void endElement(String uri, String localName, String qName) throws SAXException {
if (!ALLOWED_ELEMENTS.contains(qName)) {
fatalError(new SAXParseException("Element: " + qName + " is invalid, must match \"(comment?,entry*)\".", null));
if (!ALLOWED_ELEMENTS.contains(qName) && !ELEMENT_ROOT.equals(qName)) {
fatalError(new SAXParseException("Element: " + qName +
" is invalid, must match \"(comment?,entry*)\".", null));
}
if (validEntry) {
@ -203,20 +210,13 @@ public class PropertiesDefaultHandler extends DefaultHandler {
}
}
@Override
public void notationDecl(String name, String publicId, String systemId) throws SAXException {
rootElm = name;
}
@Override
public InputSource resolveEntity(String pubid, String sysid)
throws SAXException, IOException {
throws SAXException, IOException {
{
if (sysid.equals(PROPS_DTD_URI)) {
InputSource is;
is = new InputSource(new StringReader(PROPS_DTD));
is.setSystemId(PROPS_DTD_URI);
return is;
// The properties DTD is known to the handler, no need to parse it
return null;
}
throw new SAXException("Invalid system identifier: " + sysid);
}
@ -236,4 +236,24 @@ public class PropertiesDefaultHandler extends DefaultHandler {
public void warning(SAXParseException x) throws SAXException {
throw x;
}
// SAX2 extension from DTDHandler
@Override
public void startDTD (String name, String publicId, String systemId) throws SAXException
{
if (!ELEMENT_ROOT.equals(name) || !PROPS_DTD_URI.equals(systemId)) {
fatalError(new SAXParseException("An XML properties document must contain"
+ " the DOCTYPE declaration as defined by java.util.Properties.", null));
}
rootElm = name;
}
@Override
public void startInternalSub () throws SAXException
{
fatalError(new SAXParseException("Internal DTD subset is not allowed. " +
"The Properties XML document must have the following DOCTYPE declaration: \n" +
PROPS_DTD_DECL, null));
}
}

11
src/java.base/share/classes/jdk/internal/util/xml/impl/Parser.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -650,6 +650,8 @@ public abstract class Parser {
* @exception IOException
*/
private void dtdsub() throws Exception {
startInternalSub(); // reports the event before parsing the subset
char ch;
for (short st = 0; st >= 0;) {
ch = getch();
@ -2230,6 +2232,13 @@ public abstract class Parser {
protected abstract void docType(String name, String pubid, String sysid)
throws SAXException;
/**
* Reports the start of DTD internal subset.
*
* @throws SAXException if the receiver throws SAXException
*/
public abstract void startInternalSub () throws SAXException;
/**
* Reports a comment.
*

13
src/java.base/share/classes/jdk/internal/util/xml/impl/ParserSAX.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -551,7 +551,16 @@ final class ParserSAX
* @param sysid The system identifier of the entity or <code>null</code>.
*/
protected void docType(String name, String pubid, String sysid) throws SAXException {
mHandDtd.notationDecl(name, pubid, sysid);
mHandDtd.startDTD(name, pubid, sysid);
}
/**
* Reports the start of DTD internal subset.
*
* @throws SAXException if the receiver throws SAXException
*/
public void startInternalSub () throws SAXException {
mHandDtd.startInternalSub();
}
/**

1
src/jdk.attach/aix/classes/sun/tools/attach/VirtualMachineImpl.java
View File

@ -268,6 +268,7 @@ public class VirtualMachineImpl extends HotSpotVirtualMachine {
String path = "/proc/" + pid + "/cwd/" + fn;
File f = new File(path);
try {
f = f.getCanonicalFile();
f.createNewFile();
} catch (IOException x) {
f = new File(tmpdir, fn);

2
src/jdk.attach/linux/classes/sun/tools/attach/VirtualMachineImpl.java
View File

@ -283,6 +283,7 @@ public class VirtualMachineImpl extends HotSpotVirtualMachine {
String path = "/proc/" + pid + "/cwd/" + fn;
File f = new File(path);
try {
f = f.getCanonicalFile();
f.createNewFile();
} catch (IOException x) {
String root;
@ -295,6 +296,7 @@ public class VirtualMachineImpl extends HotSpotVirtualMachine {
root = tmpdir;
}
f = new File(root, fn);
f = f.getCanonicalFile();
f.createNewFile();
}
return f;

1
src/jdk.attach/solaris/classes/sun/tools/attach/VirtualMachineImpl.java
View File

@ -234,6 +234,7 @@ public class VirtualMachineImpl extends HotSpotVirtualMachine {
String path = "/proc/" + pid + "/cwd/" + fn;
File f = new File(path);
try {
f = f.getCanonicalFile();
f.createNewFile();
} catch (IOException x) {
f = new File(tmpdir, fn);

4
src/jdk.jdwp.agent/share/native/libjdwp/debugInit.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1998, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -647,7 +647,7 @@ jniFatalError(JNIEnv *env, const char *msg, jvmtiError error, int exit_code)
(void)snprintf(buf, sizeof(buf), "JDWP %s, jvmtiError=%s(%d)",
msg, jvmtiErrorText(error), error);
} else {
(void)snprintf(buf, sizeof(buf), "JDWP %s", buf);
(void)snprintf(buf, sizeof(buf), "JDWP %s", msg);
}
if (env != NULL) {
(*((*env)->FatalError))(env, buf);

42
src/jdk.jlink/share/classes/jdk/tools/jlink/internal/plugins/SystemModulesPlugin.java
View File

@ -52,6 +52,7 @@ import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.Set;
import java.util.TreeMap;
import java.util.TreeSet;
import java.util.function.IntSupplier;
import java.util.function.Supplier;
@ -925,7 +926,7 @@ public final class SystemModulesPlugin implements Plugin {
mv.visitTypeInsn(ANEWARRAY, "java/util/Map$Entry");
int index = 0;
for (Map.Entry<String, Set<String>> e : map.entrySet()) {
for (var e : new TreeMap<>(map).entrySet()) {
String name = e.getKey();
Set<String> s = e.getValue();
@ -971,7 +972,7 @@ public final class SystemModulesPlugin implements Plugin {
pushInt(mv, size);
mv.visitTypeInsn(ANEWARRAY, "java/lang/String");
int i = 0;
for (String element : set) {
for (String element : sorted(set)) {
mv.visitInsn(DUP);
pushInt(mv, i);
mv.visitLdcInsn(element);
@ -985,7 +986,7 @@ public final class SystemModulesPlugin implements Plugin {
true);
} else {
StringBuilder sb = new StringBuilder("(");
for (String element : set) {
for (String element : sorted(set)) {
mv.visitLdcInsn(element);
sb.append("Ljava/lang/Object;");
}
@ -1146,7 +1147,7 @@ public final class SystemModulesPlugin implements Plugin {
pushInt(mv, requires.size());
mv.visitTypeInsn(ANEWARRAY, "java/lang/module/ModuleDescriptor$Requires");
int arrayIndex = 0;
for (Requires require : requires) {
for (Requires require : sorted(requires)) {
String compiledVersion = null;
if (require.compiledVersion().isPresent()) {
compiledVersion = require.compiledVersion().get().toString();
@ -1192,7 +1193,7 @@ public final class SystemModulesPlugin implements Plugin {
pushInt(mv, exports.size());
mv.visitTypeInsn(ANEWARRAY, "java/lang/module/ModuleDescriptor$Exports");
int arrayIndex = 0;
for (Exports export : exports) {
for (Exports export : sorted(exports)) {
mv.visitInsn(DUP); // arrayref
pushInt(mv, arrayIndex++);
newExports(export.modifiers(), export.source(), export.targets());
@ -1245,7 +1246,7 @@ public final class SystemModulesPlugin implements Plugin {
pushInt(mv, opens.size());
mv.visitTypeInsn(ANEWARRAY, "java/lang/module/ModuleDescriptor$Opens");
int arrayIndex = 0;
for (Opens open : opens) {
for (Opens open : sorted(opens)) {
mv.visitInsn(DUP); // arrayref
pushInt(mv, arrayIndex++);
newOpens(open.modifiers(), open.source(), open.targets());
@ -1310,7 +1311,7 @@ public final class SystemModulesPlugin implements Plugin {
pushInt(mv, provides.size());
mv.visitTypeInsn(ANEWARRAY, "java/lang/module/ModuleDescriptor$Provides");
int arrayIndex = 0;
for (Provides provide : provides) {
for (Provides provide : sorted(provides)) {
mv.visitInsn(DUP); // arrayref
pushInt(mv, arrayIndex++);
newProvides(provide.service(), provide.providers());
@ -1420,6 +1421,8 @@ public final class SystemModulesPlugin implements Plugin {
// Invoke ModuleHashes.Builder::hashForModule
recordedHashes
.names()
.stream()
.sorted()
.forEach(mn -> hashForModule(mn, recordedHashes.hashFor(mn)));
// Put ModuleHashes into the hashes array
@ -1600,7 +1603,7 @@ public final class SystemModulesPlugin implements Plugin {
* it will reuse defaultVarIndex. For a Set with multiple references,
* it will use a new local variable retrieved from the nextLocalVar
*/
class SetBuilder<T> {
class SetBuilder<T extends Comparable<T>> {
private final Set<T> elements;
private final int defaultVarIndex;
private final IntSupplier nextLocalVar;
@ -1660,7 +1663,7 @@ public final class SystemModulesPlugin implements Plugin {
if (elements.size() <= 10) {
// call Set.of(e1, e2, ...)
StringBuilder sb = new StringBuilder("(");
for (T t : elements) {
for (T t : sorted(elements)) {
sb.append("Ljava/lang/Object;");
visitElement(t, mv);
}
@ -1672,7 +1675,7 @@ public final class SystemModulesPlugin implements Plugin {
pushInt(mv, elements.size());
mv.visitTypeInsn(ANEWARRAY, "java/lang/String");
int arrayIndex = 0;
for (T t : elements) {
for (T t : sorted(elements)) {
mv.visitInsn(DUP); // arrayref
pushInt(mv, arrayIndex);
visitElement(t, mv); // value
@ -1690,7 +1693,7 @@ public final class SystemModulesPlugin implements Plugin {
* Generates bytecode to create one single instance of EnumSet
* for a given set of modifiers and assign to a local variable slot.
*/
class EnumSetBuilder<T> extends SetBuilder<T> {
class EnumSetBuilder<T extends Comparable<T>> extends SetBuilder<T> {
private final String className;
@ -1788,7 +1791,7 @@ public final class SystemModulesPlugin implements Plugin {
mv.visitTypeInsn(ANEWARRAY, "java/lang/String");
int index = 0;
for (String moduleName : map.keySet()) {
for (String moduleName : sorted(map.keySet())) {
mv.visitInsn(DUP); // arrayref
pushInt(mv, index);
mv.visitLdcInsn(moduleName);
@ -1811,7 +1814,7 @@ public final class SystemModulesPlugin implements Plugin {
mv.visitTypeInsn(ANEWARRAY, "java/lang/String");
index = 0;
for (String className : map.values()) {
for (String className : sorted(map.values())) {
mv.visitInsn(DUP); // arrayref
pushInt(mv, index);
mv.visitLdcInsn(className.replace('/', '.'));
@ -1831,6 +1834,19 @@ public final class SystemModulesPlugin implements Plugin {
return rn;
}
/**
* Returns a sorted copy of a collection.
*
* This is useful to ensure a deterministic iteration order.
*
* @return a sorted copy of the given collection.
*/
private static <T extends Comparable<T>> List<T> sorted(Collection<T> c) {
var l = new ArrayList<T>(c);
Collections.sort(l);
return l;
}
/**
* Pushes an int constant
*/

6
test/hotspot/jtreg/vmTestbase/nsk/jvmti/unit/ForceEarlyReturn/earlyretbase.java
View File

@ -54,8 +54,7 @@ public class earlyretbase {
}
}
native static int doForceEarlyReturn(Class targCls,
Thread earlyretThr, long valToRet);
native static int doForceEarlyReturn(Thread earlyretThr, long valToRet);
native static int suspThread(earlyretThread earlyretThr);
native static int resThread(earlyretThread earlyretThr);
native static int check();
@ -96,8 +95,7 @@ public class earlyretbase {
out.println("Forcing early return...");
// force return from a top frame of the child thread
retCode = doForceEarlyReturn(earlyretThread.class,
earlyretThr, JAVA_BIRTH_YEAR);
retCode = doForceEarlyReturn(earlyretThr, JAVA_BIRTH_YEAR);
earlyretDone = true;
earlyretThr.letItGo();
if (retCode != Consts.TEST_PASSED) {

37
test/hotspot/jtreg/vmTestbase/nsk/jvmti/unit/ForceEarlyReturn/earlyretbase/earlyretbase.cpp
View File

@ -78,22 +78,29 @@ FramePop(jvmtiEnv *jvmti_env, JNIEnv *env, jthread thread,
JNIEXPORT jint JNICALL
Java_nsk_jvmti_unit_ForceEarlyReturn_earlyretbase_suspThread(JNIEnv *env,
jclass cls, jobject earlyretThr) {
jvmtiError err;
if (!caps.can_force_early_return || !caps.can_suspend) {
return PASSED;
}
printf(">>>>>>>> Invoke SuspendThread()\n");
err = jvmti->SuspendThread(earlyretThr);
if (err != JVMTI_ERROR_NONE) {
printf("%s: Failed to call SuspendThread(): error=%d: %s\n",
__FILE__, err, TranslateError(err));
return JNI_ERR;
jclass clazz = env->GetObjectClass(earlyretThr);
if (clazz == NULL) {
printf("Cannot get class of thread object\n");
RETURN_FAILED;
}
midActiveMethod = env->GetMethodID(clazz, name_exp, sig_exp);
if (midActiveMethod == NULL) {
printf("Cannot find Method ID for method %s\n", name_exp);
RETURN_FAILED;
}
int result = suspendThreadAtMethod(jvmti, cls, earlyretThr, midActiveMethod);
if( result == NSK_TRUE) {
return PASSED;
} else {
RETURN_FAILED;
}
printf("<<<<<<<< SuspendThread() is successfully done\n");
fflush(0);
return PASSED;
}
JNIEXPORT jint JNICALL
@ -119,7 +126,7 @@ Java_nsk_jvmti_unit_ForceEarlyReturn_earlyretbase_resThread(JNIEnv *env,
JNIEXPORT jint JNICALL
Java_nsk_jvmti_unit_ForceEarlyReturn_earlyretbase_doForceEarlyReturn(JNIEnv *env,
jclass cls, jclass targCls, jthread earlyretThr, jlong valToRet) {
jclass cls, jthread earlyretThr, jlong valToRet) {
jvmtiError err;
if (!caps.can_force_early_return || !caps.can_suspend) {
@ -160,14 +167,6 @@ Java_nsk_jvmti_unit_ForceEarlyReturn_earlyretbase_doForceEarlyReturn(JNIEnv *env
}
printf(">>>>>>>> Invoke ForceEarlyReturn()\n");
printf("Before call to GetMethodID(%s, %s)\n", name_exp, sig_exp);
midActiveMethod = env->GetMethodID(targCls, name_exp, sig_exp);
if (midActiveMethod == NULL) {
printf("Cannot find Method ID for method %s\n", name_exp);
RETURN_FAILED;
}
printf("After call to GetMethodID(%s, %s)\n", name_exp, sig_exp);
err = jvmti->ForceEarlyReturnLong(earlyretThr, valToRet);
if (err != JVMTI_ERROR_NONE) {
printf("TEST FAILED: the function ForceEarlyReturn()"

63
test/hotspot/jtreg/vmTestbase/nsk/share/jvmti/jvmti_tools.cpp
View File

@ -633,6 +633,69 @@ int isThreadExpected(jvmtiEnv *jvmti, jthread thread) {
return 1;
}
#define SLEEP_DELAY 10L
int suspendThreadAtMethod(jvmtiEnv *jvmti, jclass cls, jobject thread, jmethodID testMethod) {
printf(">>>>>>>> Invoke SuspendThread()\n");
jvmtiError err = jvmti->SuspendThread(thread);
if (err != JVMTI_ERROR_NONE) {
printf("%s: Failed to call SuspendThread(): error=%d: %s\n",
__FILE__, err, TranslateError(err));
return NSK_FALSE;
}
int result = NSK_TRUE;
jmethodID method = NULL;
jlocation loc;
// We need to ensure that the thread is suspended at the right place when the top
// frame belongs to the test rather than to incidental Java code (classloading,
// JVMCI, etc). Below we do resume/suspend in the loop until the target method
// is executed in the top frame or the loop counter exceeds the limit.
for (int i = 0; i < 10; i++) {
err = jvmti->GetFrameLocation(thread, 0, &method, &loc);
if (err != JVMTI_ERROR_NONE) {
printf("(GetFrameLocation) unexpected error: %s (%d)\n",
TranslateError(err), err);
result = NSK_FALSE;
break;
}
char *name, *sig, *generic;
jvmti->GetMethodName(method, &name, &sig, &generic);
printf(">>> Attempt %d to suspend the thread. Top frame: \"%s%s\"\n",
i, name, sig);
if (method == testMethod) break;
err = jvmti->ResumeThread(thread);
if (err != JVMTI_ERROR_NONE) {
printf("(ResumeThread) unexpected error: %s (%d)\n",
TranslateError(err), err);
result = NSK_FALSE;
}
mssleep(SLEEP_DELAY);
err = jvmti->SuspendThread(thread);
if (err != JVMTI_ERROR_NONE) {
printf("(SuspendThread) unexpected error: %s (%d)\n",
TranslateError(err), err);
result = NSK_FALSE;
}
}
if(method == testMethod) {
printf("<<<<<<<< SuspendThread() is successfully done\n");
} else {
char *name, *sig, *generic;
jvmti->GetMethodName(testMethod, &name, &sig, &generic);
printf("Failed in the suspendThread: was not able to suspend thread "
"with required method \"%s%s\" on the top\n", name, sig);
result = NSK_FALSE;
}
return result;
}
jint createRawMonitor(jvmtiEnv *env, const char *name, jrawMonitorID *monitor) {
jvmtiError error = env->CreateRawMonitor(name, monitor);
if (!NSK_JVMTI_VERIFY(error)) {

6
test/hotspot/jtreg/vmTestbase/nsk/share/jvmti/jvmti_tools.h
View File

@ -371,6 +371,12 @@ void nsk_jvmti_agentFailed();
int isThreadExpected(jvmtiEnv *jvmti, jthread thread);
/**
* This method makes the thread to be suspended at the right place when the top frame
* belongs to the test rather than to incidental Java code (classloading, JVMCI, etc).
*/
int suspendThreadAtMethod(jvmtiEnv *jvmti, jclass cls, jobject thread, jmethodID method);
jint createRawMonitor(jvmtiEnv *env, const char *name, jrawMonitorID *monitor);
void exitOnError(jvmtiError error);

58
test/jaxp/javax/xml/jaxp/unittest/transform/CR6551600Test.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -23,10 +23,11 @@
package transform;
import static jaxp.library.JAXPTestUtilities.getSystemProperty;
import java.io.File;
import java.io.FilePermission;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
@ -35,17 +36,18 @@ import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import jaxp.library.JAXPTestUtilities;
import org.testng.Assert;
import org.testng.annotations.Listeners;
import org.testng.annotations.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import jaxp.library.JAXPTestUtilities;
/*
* @test
* @bug 6551600
* @requires os.family == "windows"
* @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
* @run testng/othervm -DrunSecMngr=true transform.CR6551600Test
* @run testng/othervm transform.CR6551600Test
@ -56,17 +58,22 @@ public class CR6551600Test {
@Test
public final void testUNCPath() {
boolean isWindows = getSystemProperty("os.name").contains("Windows");
var hostName = "";
try {
hostName = java.net.InetAddress.getLocalHost().getHostName();
} catch (java.net.UnknownHostException e) {
// falls through
}
var uncPath = "\\\\" + hostName + "\\C$\\temp\\";
if (!checkAccess(uncPath)) {
System.out.println("Cannot access UNC path. Test exits.");
return;
}
var uncFilePath = uncPath + "xslt_unc_test.xml";
JAXPTestUtilities.runWithTmpPermission(() -> {
String hostName = "";
try {
hostName = java.net.InetAddress.getLocalHost().getHostName();
} catch (java.net.UnknownHostException e) {
// falls through
}
String path = isWindows ? "\\\\" + hostName + "\\C$\\xslt_unc_test.xml" : "///tmp/test.xml";
try {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
@ -75,7 +82,7 @@ public class CR6551600Test {
doc.appendChild(root);
// create an identity transform
Transformer t = TransformerFactory.newInstance().newTransformer();
File f = new File(path);
File f = new File(uncFilePath);
StreamResult result = new StreamResult(f);
DOMSource source = new DOMSource(doc);
System.out.println("Writing to " + f);
@ -86,11 +93,24 @@ public class CR6551600Test {
Assert.fail(e.toString());
}
File file = new File(path);
File file = new File(uncFilePath);
if (file.exists()) {
file.deleteOnExit();
}
}, isWindows ? new FilePermission("//localhost/C$/xslt_unc_test.xml", "read,write,delete")
: new FilePermission("///tmp/test.xml", "read,write,delete"));
}, new FilePermission(uncFilePath, "read,write,delete"));
}
private boolean checkAccess(String path) {
return JAXPTestUtilities.runWithTmpPermission(() -> {
try {
Path tmepFile = Files.createTempFile(Paths.get(path), "test", "6551600");
Files.deleteIfExists(tmepFile);
return true;
} catch (Exception e) {
System.out.println("Access check failed.");
e.printStackTrace();
return false;
}
}, new FilePermission(path + "*", "read,write,delete"));
}
}

9
test/jdk/java/lang/ProcessBuilder/Basic.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -2084,7 +2084,7 @@ public class Basic {
//----------------------------------------------------------------
// Check that reads which are pending when Process.destroy is
// called, get EOF, not IOException("Stream closed").
// called, get EOF, or IOException("Stream closed").
//----------------------------------------------------------------
try {
final int cases = 4;
@ -2112,6 +2112,11 @@ public class Basic {
default: throw new Error();
}
equal(-1, r);
} catch (IOException ioe) {
if (!ioe.getMessage().equals("Stream closed")) {
// BufferedInputStream may throw IOE("Stream closed").
unexpected(ioe);
}
} catch (Throwable t) { unexpected(t); }}};
thread.start();

4
test/jdk/java/lang/ref/ReachabilityFenceTest.java
View File

@ -25,6 +25,8 @@
* @bug 8133348
* @summary Tests if reachabilityFence is working
*
* @requires vm.opt.DeoptimizeALot != true
*
* @run main/othervm -Xint -Dpremature=false ReachabilityFenceTest
* @run main/othervm -XX:TieredStopAtLevel=1 -Dpremature=true ReachabilityFenceTest
* @run main/othervm -XX:TieredStopAtLevel=2 -Dpremature=true ReachabilityFenceTest
@ -142,4 +144,4 @@ public class ReachabilityFenceTest {
finalized.set(true);
}
}
}
}

2
test/jdk/java/time/test/java/time/format/TestNonIsoFormatter.java
View File

@ -191,7 +191,7 @@ public class TestNonIsoFormatter {
String mdStr = "-01-01";
DateTimeFormatter dtf = new DateTimeFormatterBuilder()
.appendPattern("GGGG y-M-d")
.toFormatter()
.toFormatter(Locale.ROOT)
.withChronology(chrono);
DateTimeFormatter dtfLenient = dtf.withResolverStyle(ResolverStyle.LENIENT);
assertEquals(LocalDate.parse(lenient+mdStr, dtfLenient), LocalDate.parse(strict+mdStr, dtf));

105
test/jdk/java/util/Properties/CompatibilityTest.java
View File

@ -1,105 +0,0 @@
/*
* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8005280 8004371
* @summary Compatibility test
*/
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
/**
* This is a behavior compatibility test.
* Although not defined by the properties.dtd, the constructs
* in Compatibility.xml are supported by the regular JDK XML
* Provider.
*
* @author: Joe Wang
*/
public class CompatibilityTest {
public static void main(String[] args) {
testInternalDTD();
}
/*
* Not in the spec, but the constructs work with the current JDK
*/
static void testInternalDTD() {
String src = System.getProperty("test.src");
if (src == null) {
src = ".";
}
loadPropertyFile(src + "/Compatibility.xml");
}
/*
* 'Store' the populated 'Property' with the specified 'Encoding Type' as an
* XML file. Retrieve the same XML file and 'load' onto a new 'Property' object.
*/
static void loadPropertyFile(String filename) {
try (InputStream in = new FileInputStream(filename)) {
Properties prop = new Properties();
prop.loadFromXML(in);
verifyProperites(prop);
} catch (IOException ex) {
fail(ex.getMessage());
}
}
/*
* This method verifies the first key-value with the original string.
*/
static void verifyProperites(Properties prop) {
try {
for (String key : prop.stringPropertyNames()) {
String val = prop.getProperty(key);
if (key.equals("Key1")) {
if (!val.equals("value1")) {
fail("Key:" + key + "'s value: \nExpected: value1\nFound: " + val);
}
} else if (key.equals("Key2")) {
if (!val.equals("<value2>")) {
fail("Key:" + key + "'s value: \nExpected: <value2>\nFound: " + val);
}
} else if (key.equals("Key3")) {
if (!val.equals("value3")) {
fail("Key:" + key + "'s value: \nExpected: value3\nFound: " + val);
}
}
}
} catch (Exception e) {
fail(e.getMessage());
}
}
static void fail(String err) {
throw new RuntimeException(err);
}
}

11
test/jdk/java/util/Properties/invalidxml/IllegalElement.xml Normal file
View File

@ -0,0 +1,11 @@
<?xml version="1.0" encoding="utf8" standalone="no"?>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<!-- The dtd requires a properties root, but not element -->
<properties>
<comment>comment</comment>
<properties>
<entry key="firstKey">value of the first key</entry>
</properties>
</properties>

0
test/jdk/java/util/Properties/Compatibility.xml → test/jdk/java/util/Properties/invalidxml/invalidDTD.xml
View File

10
test/jdk/java/util/ResourceBundle/Control/XmlRB.xml
View File

@ -2,15 +2,7 @@
<!---->
<!-- DTD for properties -->
<!DOCTYPE properties [
<!ELEMENT properties ( comment?, entry* ) >
<!ATTLIST properties version CDATA #FIXED "1.0">
<!ELEMENT comment (#PCDATA) >
<!ELEMENT entry (#PCDATA) >
<!ATTLIST entry key CDATA #REQUIRED>
]>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<comment>Test data for XMLResourceBundleTest.java</comment>
<entry key="type">XML</entry>

10
test/jdk/java/util/ResourceBundle/Control/XmlRB_ja.xml
View File

@ -2,15 +2,7 @@
<!---->
<!-- DTD for properties -->
<!DOCTYPE properties [
<!ELEMENT properties ( comment?, entry* ) >
<!ATTLIST properties version CDATA #FIXED "1.0">
<!ELEMENT comment (#PCDATA) >
<!ELEMENT entry (#PCDATA) >
<!ATTLIST entry key CDATA #REQUIRED>
]>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<comment>Test data for XMLResourceBundleTest.java</comment>
<entry key="type">ＸＭＬ</entry>

10
test/jdk/java/util/ResourceBundle/modules/basic/srcXml/bundles/jdk/test/resources/MyResources.xml
View File

@ -2,15 +2,7 @@
<!---->
<!-- DTD for properties -->
<!DOCTYPE properties [
<!ELEMENT properties ( comment?, entry* ) >
<!ATTLIST properties version CDATA #FIXED "1.0">
<!ELEMENT comment (#PCDATA) >
<!ELEMENT entry (#PCDATA) >
<!ATTLIST entry key CDATA #REQUIRED>
]>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<comment>Test data for ResourceBundle</comment>
<entry key="key">root: message</entry>

10
test/jdk/java/util/ResourceBundle/modules/basic/srcXml/bundles/jdk/test/resources/MyResources_de.xml
View File

@ -2,15 +2,7 @@
<!---->
<!-- DTD for properties -->
<!DOCTYPE properties [
<!ELEMENT properties ( comment?, entry* ) >
<!ATTLIST properties version CDATA #FIXED "1.0">
<!ELEMENT comment (#PCDATA) >
<!ELEMENT entry (#PCDATA) >
<!ATTLIST entry key CDATA #REQUIRED>
]>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<comment>Test data for ResourceBundle</comment>
<entry key="key">de: message</entry>

10
test/jdk/java/util/ResourceBundle/modules/basic/srcXml/bundles/jdk/test/resources/MyResources_en.xml
View File

@ -2,15 +2,7 @@
<!---->
<!-- DTD for properties -->
<!DOCTYPE properties [
<!ELEMENT properties ( comment?, entry* ) >
<!ATTLIST properties version CDATA #FIXED "1.0">
<!ELEMENT comment (#PCDATA) >
<!ELEMENT entry (#PCDATA) >
<!ATTLIST entry key CDATA #REQUIRED>
]>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<comment>Test data for ResourceBundle</comment>
<entry key="key">en: message</entry>

10
test/jdk/java/util/ResourceBundle/modules/basic/srcXml/bundles/jdk/test/resources/MyResources_fr.xml
View File

@ -2,15 +2,7 @@
<!---->
<!-- DTD for properties -->
<!DOCTYPE properties [
<!ELEMENT properties ( comment?, entry* ) >
<!ATTLIST properties version CDATA #FIXED "1.0">
<!ELEMENT comment (#PCDATA) >
<!ELEMENT entry (#PCDATA) >
<!ATTLIST entry key CDATA #REQUIRED>
]>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<comment>Test data for ResourceBundle</comment>
<entry key="key">fr: message</entry>

10
test/jdk/java/util/ResourceBundle/modules/basic/srcXml/bundles/jdk/test/resources/MyResources_ja.xml
View File

@ -2,15 +2,7 @@
<!---->
<!-- DTD for properties -->
<!DOCTYPE properties [
<!ELEMENT properties ( comment?, entry* ) >
<!ATTLIST properties version CDATA #FIXED "1.0">
<!ELEMENT comment (#PCDATA) >
<!ELEMENT entry (#PCDATA) >
<!ATTLIST entry key CDATA #REQUIRED>
]>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<comment>Test data for ResourceBundle in named modules.</comment>
<entry key="key">ja: message</entry>

10
test/jdk/java/util/ResourceBundle/modules/basic/srcXml/bundles/jdk/test/resources/MyResources_zh.xml
View File

@ -2,15 +2,7 @@
<!---->
<!-- DTD for properties -->
<!DOCTYPE properties [
<!ELEMENT properties ( comment?, entry* ) >
<!ATTLIST properties version CDATA #FIXED "1.0">
<!ELEMENT comment (#PCDATA) >
<!ELEMENT entry (#PCDATA) >
<!ATTLIST entry key CDATA #REQUIRED>
]>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<comment>Test data for ResourceBundle in named modules.</comment>
<entry key="key">zh: message</entry>

10
test/jdk/java/util/ResourceBundle/modules/basic/srcXml/bundles/jdk/test/resources/MyResources_zh_TW.xml
View File

@ -2,15 +2,7 @@
<!---->
<!-- DTD for properties -->
<!DOCTYPE properties [
<!ELEMENT properties ( comment?, entry* ) >
<!ATTLIST properties version CDATA #FIXED "1.0">
<!ELEMENT comment (#PCDATA) >
<!ELEMENT entry (#PCDATA) >
<!ATTLIST entry key CDATA #REQUIRED>
]>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<comment>Test data for ResourceBundle in named modules.</comment>
<entry key="key">zh-TW: message</entry>

10
test/jdk/java/util/spi/ResourceBundleControlProvider/com/foo/XmlRB.xml
View File

@ -23,15 +23,7 @@
-->
<!---->
<!-- DTD for properties -->
<!DOCTYPE properties [
<!ELEMENT properties ( comment?, entry* ) >
<!ATTLIST properties version CDATA #FIXED "1.0">
<!ELEMENT comment (#PCDATA) >
<!ELEMENT entry (#PCDATA) >
<!ATTLIST entry key CDATA #REQUIRED>
]>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<comment>Test data for UserDefaultControlTest.java</comment>
<entry key="type">XML</entry>

10
test/jdk/java/util/spi/ResourceBundleControlProvider/com/foo/XmlRB_ja.xml
View File

@ -23,15 +23,7 @@
-->
<!---->
<!-- DTD for properties -->
<!DOCTYPE properties [
<!ELEMENT properties ( comment?, entry* ) >
<!ATTLIST properties version CDATA #FIXED "1.0">
<!ELEMENT comment (#PCDATA) >
<!ELEMENT entry (#PCDATA) >
<!ATTLIST entry key CDATA #REQUIRED>
]>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<comment>Test data for UserDefaultControlTest.java</comment>
<entry key="type">ＸＭＬ</entry>

159
test/jdk/sun/security/pkcs12/WrongPBES2.java Normal file
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@ -0,0 +1,159 @@
/*
* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8214513
* @summary A PKCS12 keystore from Java 8 using custom PBE parameters cannot be read in Java 11
*/
import javax.crypto.spec.PBEParameterSpec;
import java.io.*;
import java.security.KeyStore;
import java.security.PrivateKey;
import java.security.cert.Certificate;
public class WrongPBES2 {
private static final char[] PASS = "changeit".toCharArray();
// This is a PKCS 12 file using PBES2 with an incorrect encoding before
// JDK-8202837 is fixed. It is generated with these 2 commands:
//
// keytool -genkeypair -alias a -dname CN=A -keystore ks -storepass changeit
// $JDK10/bin/java WrongPBES2 reenc
static final String P12_FILE =
"308208940201033082084d06092a864886f70d010701a082083e0482083a3082" +
"08363082035206092a864886f70d010701a08203430482033f3082033b308203" +
"37060b2a864886f70d010c0a0102a08202ee308202ea307406092a864886f70d" +
"01050d306706092a864886f70d01050d305a303906092a864886f70d01050c30" +
"2c0414000000000000000000000000000000000000000002030186a002012030" +
"0c06082a864886f70d020b0500301d060960864801650304012a04105abc352d" +
"35d98fd77d8c8cf205d690c6048202703ff97bd4488a6a5569993fb6f89792e7" +
"33632b20fdc502bf0801c8ee80683d064c4dae5b8880ade893a87bfdb4427dfd" +
"01bc5656fdb50f45f1e8d60b37416d2f3b1be9e8ae145bfe035f9d947fa49a31" +
"baef86dec6780a0f96a7ad5d9ef850b15f56d6b6f2f0798c190b01b42d955d36" +
"96f1416efb0c246b56e3715c1ccef701f975f6faf7e7640b8edca79f996682d8" +
"5a414c8210004f247058c3362f328c12d024ea88de5ab3d6c50a7cf8f32b69de" +
"999930ccb29be0d278216db0959d9b142e4c46207edaf91f37708e0250e99262" +
"c4acba4b83c2c0affb3bfc2d5bfe210baffe56ba1f667c9e3c33e0c4164d0c16" +
"abc89bca2c1af7fc234163a6a17e4852ee08053bdf699c8659ea57f77427ab3b" +
"cea357a85ffd80589403bc73ff50490f9b0bfb37fedf495aae8ef8a00da7d1e1" +
"62c49dacf82503e803953f48e302d1ae1b7e7870a479c7861ffc236469807f31" +
"da0b15a915a62d4f0a42698a4c9779595619effa04765f91342821229752ec6d" +
"6e0657ad4e41979847b5903ddb6a6819b859797a2f663898694fe294cc85b9c3" +
"d485516659dcd6d89f631903be35367315b131f9f5ec63ee5bf25f3afcf8bc9c" +
"d9056a56f951746664cfa3ed0596e005fda6fb753d9c67c92fd1a9f22d06a59e" +
"9c7af058dddad3b9265fc29c18122f55c07a1780050251990c221ba2b3767586" +
"405def7a1b224135ac4a694f0e3d27666486531aad9e27a3855f54e2916a642a" +
"ed06fc5275b675bbf457a26978b0f4306c166119dedc3aedf366cbf34efa647e" +
"a65b8451c7b1d083fe1ee3a8493a0330ee7da68552614e50ca7326a25d741e40" +
"ccac2149d1ff5cb8778a3b08ed3d9a1774c971525454b7c20b18610b9bc847cc" +
"3136301106092a864886f70d01091431041e020061302106092a864886f70d01" +
"09153114041254696d652031353433363738383539323632308204dc06092a86" +
"4886f70d010706a08204cd308204c9020100308204c206092a864886f70d0107" +
"013029060a2a864886f70d010c0106301b0414e6d3162d3b75f103fac6ea3fbf" +
"96d08c0225d308020300c3508082048834d05f8953cad673f7de3b5446bcdd31" +
"310b376eec04c393f1077cfda8ad69fe0133cf79fbdd204eeca165e1d6e288b9" +
"a6625dfe34aa722f230c50da44d463753d3bbd7e762cb0f164b7fbfe4a3aff8c" +
"dc664ef2c6afd01232de66d81221e977738b81838cadd0fe1f87bdd7278dcdbd" +
"2307bda516e931691e3da46f82f72073ab6502b9f2b23788c620756eedddf21e" +
"705a6043d29a8e27285fea79e4a9966f5b08d5f13bc6f4d854f47879ee90e72d" +
"3a5cc6eccda9edf60c4d73edf3e4dd6c715c06c53e83ba461e10868e5ef5e218" +
"726bc6714f3071b3f17a075ff9d28d2cb48896b785d48551e8410f2bc882ad04" +
"88d60c85c3b966e1b484e4190267b38e3179107f3c49abd2b058fb32eab4abfc" +
"ee914ee4407954e1edb338042ca04b1561df364139a64a1080c79bfdfa17d15b" +
"6fc26b0572427b2f1b9bbea6d1a730a7dd1b08d22093658f9a5665ae8e9a04b8" +
"af89a60ea7994d17949b22e2fc6d5d4dd1d280283fd649e1aca6e0e4c90ae509" +
"afc01bd92127321798562cf5ba75fed840f8ca9082c8c58334a95593fa5b1b57" +
"ea86cb8452136dee7ecd63872d4848d9052e181f6bca0772a4d4dd43817b9005" +
"a6314cbd90474a24b6ed9c9896097bba51ca7cd48120b5f9fee3f98dd99bbcd3" +
"e0ab43bcbb922bcf48cf710f7a5b9d192f419f607b6ca7937d8ed6f990835b88" +
"7f480cc5fad2708c57c674d0e082af60d8b0108df2bf88b321df4d0431d4dfc0" +
"4ae21cfd5446715e4af6bcb2224a8d6dc26d71806f21c1e17e8dd2ac57632234" +
"1d3e72cbcce4c4e59421fc5202ec6d76c623b81a872ab6b8d53e4215234ee8d9" +
"61148b0f42300fc0c89ec91f528698d79a27af593e5fd56484c97763ebc4a797" +
"13511ec0e13c59318d1ac444f6121a81a4f505b7e3dca70d6cd74b209fc10003" +
"78d5f2016c63acd019a1175e41fe60b88ff5e7238b32ef25243da462cabcd6c7" +
"5789c6055ef4999522acb386138f085e9bc2e9b41ecaf3bbb0990ac8b9efde0e" +
"eedff4c636bd13ef2dc18bfe5e900d88f4649ce326bc4f8e9bfe058832a595e3" +
"5c65415ca9606b0d2c705519eb83995a6da302f53e57a93f2be20dc858d3d5e9" +
"e8fdbc10af092b47c108d2e44eed00879626389b35df014e54ea3bf067d2d800" +
"b74f67c3576d585e6fedf9634e1ae7941d0de0faed7c76e0296d701728792bf4" +
"9bf007738d9273af8981bd71ed4a6360c08a4c5ab83ee337141c37679cf5db7a" +
"5aff7353ed6285bab948cac12559ee6ed9f34ee20e01b538975e26c310a33790" +
"f8be9fbb907f2585f55d2a456c6be4e46e08edd3aa5392d1c9415a6ded826776" +
"b04a3804f9b5f078888320ee5b279a4bba3b5c73ae1e8444b9320b92eb6b8e16" +
"75f505bcf79ff0e0cc80326e9bedbc6baebce47725aef3914e4326b924984788" +
"1d21d59d71b08ba34283f5784deeeecb9f4a3cfbcb21e48e8a9a94972ee7366e" +
"04d1d9c60534fdb7bfe5ec559427b6bbe96d41f551dde0800684226920cbc4f4" +
"1f3a7225e0c6a15d3ebee4e87ae4c40fef4d2e5272bb5b0037030665ae1faba7" +
"4c41a04277bbe1851e090c8d31e48575bbc96618e3cfeea5a2f80fc1e565adc8" +
"ffd84b803877ff9b305a4da59e6f707b3dbe95f7c037fbec303e302130090605" +
"2b0e03021a05000414adb4dd32f3ce248ec62e2fd45835255c2316739e041441" +
"f87d07019980ef69b635f06017567e36aa3d8802030186a0";
public static void main(String[] args) throws Exception {
if (args.length > 0 && args[0].equals("reenc")) {
reEncodeWithPBES2();
} else {
test();
}
}
private static void test() throws Exception {
byte[] p12 = new byte[P12_FILE.length() / 2];
for (int i = 0; i < p12.length; i++) {
p12[i] = Integer.valueOf(P12_FILE.substring(2 * i, 2 * i + 2), 16)
.byteValue();
}
KeyStore ks = KeyStore.getInstance("pkcs12");
ks.load(new ByteArrayInputStream(p12), PASS);
System.out.println(ks.getKey("a", PASS));
}
private static void reEncodeWithPBES2() throws Exception {
KeyStore keyStore = KeyStore.getInstance(new File("ks"), PASS);
KeyStore.PrivateKeyEntry privateKeyEntry = new KeyStore.PrivateKeyEntry(
(PrivateKey)keyStore.getKey("a", PASS),
new Certificate[] { keyStore.getCertificate("a") });
keyStore.setEntry("a", privateKeyEntry, new KeyStore.PasswordProtection(
PASS, "PBEWithHmacSHA512AndAES_256",
new PBEParameterSpec(new byte[20], 100_000)));
ByteArrayOutputStream bout = new ByteArrayOutputStream();
keyStore.store(bout, PASS);
byte[] p12 = bout.toByteArray();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < p12.length; i++) {
if (i % 32 == 0) {
if (i != 0) {
sb.append("\" +\n");
}
sb.append("\"");
}
sb.append(String.format("%02x", p12[i] & 0xff));
}
sb.append("\";\n");
System.out.println(sb.toString());
}
}

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test/jdk/tools/jlink/JLinkReproducibleTest.java Normal file
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@ -0,0 +1,114 @@
/*
* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.io.File;
import java.nio.file.*;
import java.util.*;
import static jdk.test.lib.Asserts.*;
import jdk.test.lib.JDKToolFinder;
import jdk.test.lib.process.ProcessTools;
/*
* @test
* @bug 8214230
* @summary Test that jlinks generates reproducible modules files
* @library /test/lib
* @run driver JLinkReproducibleTest
*/
public class JLinkReproducibleTest {
private static void run(List<String> cmd) throws Exception {
var pb = new ProcessBuilder(cmd.toArray(new String[0]));
var res = ProcessTools.executeProcess(pb);
res.shouldHaveExitValue(0);
}
private static void jlink(Path image) throws Exception {
var cmd = new ArrayList<String>();
cmd.add(JDKToolFinder.getJDKTool("jlink"));
cmd.addAll(List.of(
"--module-path", JMODS_DIR.toString() + File.pathSeparator + CLASS_DIR.toString(),
"--add-modules", "main",
"--compress=2",
"--output", image.toString()
));
run(cmd);
}
private static void javac(String... args) throws Exception {
var cmd = new ArrayList<String>();
cmd.add(JDKToolFinder.getJDKTool("javac"));
cmd.addAll(Arrays.asList(args));
run(cmd);
}
private static final List<String> MODULE_INFO = List.of(
"module main {",
" exports org.test.main;",
"}"
);
private static final List<String> MAIN_CLASS = List.of(
"package org.test.main;",
"public class Main {",
" public static void main(String[] args) {",
" System.out.println(\"Hello, world\");",
" }",
"}"
);
private static final Path CLASS_DIR = Path.of("classes");
private static final Path JMODS_DIR = Path.of(System.getProperty("java.home"), "jmods");
public static void main(String[] args) throws Exception {
// Write the source code
var srcDir = Path.of("main", "org", "test", "main");
Files.createDirectories(srcDir.toAbsolutePath());
var srcFile = srcDir.resolve("Main.java");
Files.write(srcFile, MAIN_CLASS);
var moduleFile = Path.of("main").resolve("module-info.java");
Files.write(moduleFile, MODULE_INFO);
// Compile the source code to class files
javac("--module-source-path", ".",
"--module", "main",
"-d", CLASS_DIR.toString());
// Link the first image
var firstImage = Path.of("image-first");
jlink(firstImage);
var firstModulesFile = firstImage.resolve("lib")
.resolve("modules");
// Link the second image
var secondImage = Path.of("image-second");
jlink(secondImage);
var secondModulesFile = secondImage.resolve("lib")
.resolve("modules");
// Ensure module files are identical
assertEquals(-1L, Files.mismatch(firstModulesFile, secondModulesFile));
}
}