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* Merge pull request #102 from turbanoff/trim_trailing_whitespacesAndy Clement2021-11-304-7/+7
|\ | | | | Trim trailing whitespaces.
| * Trim trailing whitespaces.Andrey Turbanov2021-11-204-7/+7
| | | | | | | | | | Trailing whitespaces are useless. Most of code-styles forbids them. Most of editors always trim them on save. I propose to clean up project from trailing whitespaces in all java files at once.
* | Merge pull request #101 from turbanoff/use_StringBuilder_instead_of_StringBufferAndy Clement2021-11-306-15/+15
|\ \ | | | | | | Replace uses of StringBuffer with StringBuilder.
| * | Replace uses of StringBuffer with StringBuilder.Andrey Turbanov2021-11-206-15/+15
| |/ | | | | | | StringBuffer is a legacy synchronized class. StringBuilder is a direct replacement to StringBuffer which generally have better performance.
* | Add forgotten Bugs198Tests to test suiteAlexander Kriegisch2021-11-262-0/+6
| | | | | | | | Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* | Set version to 1.9.8-SNAPSHOTAlexander Kriegisch2021-11-261-1/+1
| | | | | | | | Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* | Set version to 1.9.8.RC3V1_9_8_RC3Alexander Kriegisch2021-11-261-1/+1
| | | | | | | | Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* | Incorporate JDT Core fix + test for #105Alexander Kriegisch2021-11-266-0/+73
|/ | | | Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Set version to 1.9.8-SNAPSHOTAlexander Kriegisch2021-10-081-1/+1
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* Release version to 1.9.8.RC1V1_9_8_RC1Alexander Kriegisch2021-10-081-1/+1
| | | | Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Fix Java17PreviewFeaturesTests (locale-specific floating-point output)Alexander Kriegisch2021-10-083-4/+6
| | | | | | | The test worked on my local workstation with German locale, but not on GitHub with English locale. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Update ECJ version, activate Java 17 preview features testsAlexander Kriegisch2021-10-023-22/+18
| | | | | | | After JDT Core (ECJ) was updated to the final Java 17 feature set, the tests now pass as expected. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Add + activate some Java 17 testsAlexander Kriegisch2021-09-077-62/+239
| | | | | | | | | | | | | - Fix one fault sanity test configuration - Deactivate Java 16 preview tests (no longer supported by Java 17 compiler) - Test sealed classes as final on Java 17 (no longer preview) - Add tests for JEP 406, pattern matching for switch (preview). At present, the beta 17 branch of JDT Core does not handle the tested features and expected compile errors correctly yet, so I had to temporarily deactivate test execution, only printing TODO messages. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Test comment cosmeticsAlexander Kriegisch2021-09-079-9/+12
| | | | Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Refactor AnnoBinding test class used by Ajc1612Tests some moreAlexander Kriegisch2021-08-081-20/+22
| | | | | | | Improve improved general logging, error messages, variable naming and indentation, making the code of class AnnoBinding a bit more readable. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Improve flaky test in Ajc1612Tests furtherAlexander Kriegisch2021-08-081-5/+5
| | | | | | | | | | | | | | | By using System.nanoTime() instead of currentTimeMillis(), the flakiness even with the original 10,000 rounds is significantly lower than before. Making my IDE repeat the test until failure, it took on average 150 runs to make it fail. So, the more accurate timing helps. With 100,000 rounds, it was even more stable, but eventually I could make it fail. With 1,000,000 rounds however, even running the test 500x could not make it fail. So for all practical purposes, I think the test is reasonably stable now. Closes #83. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Stabilise flaky test in Ajc1612TestsAlexander Kriegisch2021-08-051-2/+4
| | | | | | | | | | | By increasing from 10,000 to 1,000,000 rounds, the times compared for performance become considerably longer (but still in the tens or hundreds or milliseconds), decreasing the probability of the test failing due to CPU load or some other random effect. Closes #83. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Add integration test for '--release N' compiler optionAlexander Kriegisch2021-06-264-0/+101
| | | | | | Relates to #70 Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Add AspectJ 1.9.7 and Java 17 test skeletonsAlexander Kriegisch2021-06-267-0/+335
| | | | Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Set version to 1.9.8-SNAPSHOTAndy Clement2021-06-241-1/+1
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* 1.9.7 releaseV1_9_7Andy Clement2021-06-241-1/+1
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* Upgrade license from CPLv1/EPLv1 to EPLv2Alexander Kriegisch2021-06-04309-2175/+2184
| | | | | | | This was required by the Eclipse team as one precondition for the next release. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Use canonical snapshot version 1.9.7-SNAPSHOTAlexander Kriegisch2021-05-231-1/+1
| | | | | | | | | Before, we used 1.9.7.BUILD-SNAPSHOT, which according to Andy Clement was originally an intent across a group of Spring projects he was involved in, to ensure that SNAPSHOTS were sorted alphabetically ahead of MILESTONEs and ahead of RCs. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Replace use of ASM-renamed by original ASMAlexander Kriegisch2021-05-162-6/+6
| | | | | | | | | | | | This involves replacing references in weaver application code as well as a few tests. In order to make AspectJ weaver + tools contain a relocated ASM version, I added a Maven Shade relocation step after Maven Assembly created the uber JARs. Relocation works for both binaries and sources and also encompasses Class::forName calls like in class AsmDetector. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Provision libraries in 'lib' automaticallyAlexander Kriegisch2021-05-051-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Upon special request by Andy Clement, I included 'lib' as a child module in the parent POM again, making several modules which refer to downloaded library files dependent the 'lib' module. I am not sure I caught all of them, but I hope so. Now after cloning the project and configuring the token for reading from GitHub Packages (sorry!), you can just run a Maven build for the main project and no longer need to fail the first build, read the Maven Enforcer message and run 'cd lib && mvn compile' as a first step. This convenience comes at the price of a more complex POM and two new profiles: - Profile 'provision-libs' is auto-activated by the absence of a marker file, kicking off the library provisioning process and creating same marker file at the end, if successful. Therefore, during subsequent builds libraries will not be re-provisioned, because the marker file exists and Maven skips all download and (un)zip steps, which saves build time and bandwidth. Otherwise offline builds would not work either. - Profile 'clean-libs' needs to be activated manually, because by default 'mvn clean' will not erase provisioned libraries. In most cases, even after a clean a developer does not want to re-provision all libraries if they have not changed (e.g. new JDT Core build). But if you do wish too erase the libraries and the marker file, just call 'cd lib && mvn -P clean-libs clean'. Please note: The Maven Enforcer build step, which additionally checks for existence of other files, still exists and was moved from the parent POM to 'libs'. No matter if provisioning was just done or skipped because the main marker file exists, a quick heuristic check for that list of files is done during each build, failing the build with a comprehensive message if an inconsistency was found. The error message says which files are missing and tells the user: "There is an inconsistency in module subdirectory 'lib'. Please run 'mvn --projects lib -P clean-libs clean compile'. This should take care of cleaning and freshly downloading all necessary libraries to that directory, where some tests expect them to be." This should cover the topic. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Fix missing dependencies in module 'run-all-junit-tests'Alexander Kriegisch2021-04-281-2/+8
| | | | | | | | | | Some runtime dependencies are reported as unused in Maven Dependency Plugin goal 'dependency:analyze', but actually they are needed. I noticed by chance when running RunTheseBeforeYouCommitTests in IntelliJ IDEA for the first time after a while and dependency modules could not find classes. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Remove redundant 'name' and 'packaging' tags from POMsAlexander Kriegisch2021-04-152-3/+0
| | | | | | | If 'name' is identical to 'artifactId' and 'packaging' has the default value 'jar', we can just remove those tags from the POM. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Fix undetected runtime dependency usage problem from previous commitAlexander Kriegisch2021-04-121-0/+17
| | | | | | | | | In module 'tests', our tests need Ant launcher. Hence, dependency ant:ant-launcher was re-added to the POM (with test scope this time) and Maven Dependency plugin configured to regard it as a used dependency and not falsely report it as unused. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Clean up Maven dependencies using 'dependency:analyze' goalAlexander Kriegisch2021-04-121-32/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | Notably, this change involves a partial revert of @4a5660b3, because we are not using JUnit Jupiter yet but still JUnit 4 tests. See discussion under commit at https://github.com/eclipse/org.aspectj/commit/4a5660b3. Many other warnings - concerning both used undeclared and unused declared dependencies - were eliminated by adding or removing the corresponding dependencies from the POMs. Furthermore, I tried to make sure that some clearly test-scoped dependencies are now actually declared as such, so as to avoid unwanted transitivity bleeding into compile scope and maybe unwanted classes ending up in uber JARs via Maven Shade or Maven Assembly. TODO: I am not so sure why modules other than 'run-all-unit-tests' would depend on test JARs. I hope I broke nothing essential there. As of today, the other modules where I found '<type>test-jar</type>' dependencies are: - ajde - testing - testing-drivers - tests - weaver Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Switch from 'libx' to 'lib', delete all obsolete binariesAlexander Kriegisch2021-04-102-2/+2
| | | | | | | | | | | | | | | | | | | | Because 'cd lib && mvn compile' can now download and (un)zip many previously SCM-committed third-party dependencies, the following 'lib' subdirectories have been deleted: - ant - asm - commons - jarjar - junit - regexp - saxon This one is new (but not stored in SCM): - jdtcore-aj For each of them, there now is a .gitignore entry, so as to prevent developers from accidentally committing the downloaded binaries again. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Clean up remaining references to system-scoped dependenciesAlexander Kriegisch2021-04-101-17/+0
| | | | | | | | Now there is no system-scoped dependency left anymore in the Maven build, i.e. the corresponding warnings are gone and we can focus on the actual build log. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Remove JRockit LTW support, particularly JRockitAgentAlexander Kriegisch2021-04-101-56/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | In two places, the documentation now contains this text: "Since AspectJ 1.9.7, the obsolete Oracle/BEA JRockit agent is no longer part of AspectJ. JRockit JDK never supported Java versions higher than 1.6. Several JRockit JVM features are now part of HotSpot and tools like Mission Control available for OpenJDK and Oracle JDK." The decision to drop JRockit support was made during a discussion between Alexander Kriegisch and Andy Clement: Andy Clement wrote on 26 Mar 2021: > Yes I think so. > > > Alexander Kriegisch wrote on 26 Mar 2021: > >> https://en.wikipedia.org/wiki/JRockit >> >> Can we get rid of that? AspectJ requires Java 8, JRockit never >> supported more than Java 6. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* POM cosmetics, e.g. plugin version managementAlexander Kriegisch2021-04-091-0/+7
| | | | Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Improve 2 tests do delete temporary filesAlexander Kriegisch2021-04-091-8/+13
| | | | | | | | | There were some problems in file handling: One file in was not deleted in case an exception was thrown during the test. Another case was a JarFile which was not closed before deletion, which might work on Linux, but not on Windows where the open file is still locked after usage. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Module 'asm-renamed' now deploys to GitHub PackagesAlexander Kriegisch2021-04-091-5/+2
| | | | | | | | | | | This means that instead of a system-scoped dependency we now have a regular one. The 'libx' module also downloads binary and source JARs redundantly into the libraries directory in order to be found there by other scripts and tests. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Replace JDT Core system dependency by deployed oneAlexander Kriegisch2021-04-093-39/+36
| | | | | | | | | | Get rid of system paths. Instead, rely on JDT Core Shadows to deploy both binary and source JARs to GitHub Packages. The former module directory was deleted completely. Instead, the JARs are redundantly copied into 'libs/jdtcore-aj' in order to be found there by tests and other Ant scripts. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Remove ASM 2.0 dependency from AtAjLTWTests::testLTWUnweavableAlexander Kriegisch2021-03-292-28/+25
| | | | | | | | | | | | | | | | | | | | The test class UnweavableTest used ASM 2.0 API. I upgraded in two ways: 1. Now the ASM 9.1 API is used. Probably works with much older versions too (just not as old as 2.0), as long as the method and constructor signatures are the same). 2. The class now uses the AspectJ version of ASM (i.e. package names aj.org.objectweb.asm.*) and therefore can just use ASM as it is on the classpath for module 'tests' already. There is no more need to manually add '<pathelement path="${aj.root}/lib/asm/asm-2.0.jar"/>' to the Ant build script for that test. Consequently, asm-2.0.jar can be eliminated from Git SCM completely, because it was only used in this one test. BTW, I also removed some deprecated API and other types of warnings in UnweavableTest. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Replace system-scoped dependency on commons by granular dependenciesAlexander Kriegisch2021-03-291-0/+2
| | | | | | | | | | | | There are only two direct dependencies used in AspectJ code: - Commons Digester (module 'testing') - Commons Logging (module 'org.aspectj.matcher') I declared those two and experimentally removed all the other system-scoped dependencies, as it should be. Let's see if the build works with transitive dependencies. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Replace Ant and Xerces system-scopes libraries by normal dependenciesAlexander Kriegisch2021-03-291-6/+4
| | | | Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Make all tests run on Java 16 via '-add-opens' JVM optionjava16-add-opensAlexander Kriegisch2021-03-2310-117/+186
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Due to JEP 260 (Encapsulate Most Internal APIs), aspect weaving on Java 16 now requires '--add-opens java.base/java.lang=ALL-UNNAMED' on the command line. Otherwise there will be illegal access exceptions for some internal API calls AspectJ needs, most prominently when trying to define classes in other packages or modules. This had to be done on several levels: - Maven Surefire: running tests in a JVM directly forked by Surefire. In order to make this backwards compatible, I added two profiles with JDK-level-dependent auto-activation, one 8-15 and one 16+. In the latter a property containing the JVM parameter is defined, in the former it is empty, i.e. the JVM is started without the parameter. In Java 8 the parameter did not even exist, in Java 9+ we could use it, but we need to test how users use AspectJ. - RunSpec: Whenever an XML test is declared to use '<run>', we need to determine the current JVM version and again dynamically add the parameter when forking the target JVM. - AntSpec: Whenever an XML test is declared to use '<ant>', we need to determine the current JVM version dynamically add two properties usable from within Ant scripts: 'aj.addOpensKey' and 'aj.addOpensValue'. Unfortunately, Ant needs to use two '<argLine>' parameters, because the two parts of the option are separated by a space character. - Ant scripts: When triggered by an AntSpec, each Ant target using LTW needs to manually set <jvmarg value="${aj.addOpensKey}"/> <jvmarg value="${aj.addOpensValue}"/> for each '<java>' task. It was quite tedious to find all(?) of them. TODO: In the AspectJ 1.9.7 release notes we need to document that this parameter is now needed for LTW. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Fix AtAjLTWTests::testLTWDumpProxy for Java 16Alexander Kriegisch2021-03-231-2/+14
| | | | | | | | | | | | | | | Before Java 16, JDK proxies were given a virtual package name of 'com.sun.proxy'. Now the packages are numbered 'jdk.proxy[n]', i.e. 'jdk.proxy1', 'jdk.proxy2' etc. This makes the package-name-derived path name here less predictable. In our simple runtime scenario, we can be pretty sure than the counter starts at 1 because it is the first and only proxy we create. TODO: A better solution would be a recursive filtered search via Files.walk, ideally added as a recursive search option for CountingFilenameFilter. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Revert "Remove module 'run-all-junit-tests' from root POM -> speed up the build"Alexander Kriegisch2021-03-231-1/+1
| | | | | | This reverts commit a1867b05ba6443d32abc4049c26b92fc226d6f78. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Fix some deprecated Java and JUnit warnings by using newer API callsAlexander Kriegisch2021-03-213-3/+3
| | | | Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Add Java 16 test suite for AspectJ 1.9.7 + test refactoringsAlexander Kriegisch2021-03-219-110/+275
| | | | | | | | | | | | | | | - Test all features which were preview in 14+15 and are now final in 16, compiling them with language level 16. - For Java 15 we only have sanity tests (and of course the Java <14 tests), compiling Java 16 features to target 15 does not seem to work. - Test remaining Java 16 preview feature (sealed classes). - Instead of overriding runTest(String) in several base classes like XMLBasedAjcTestCaseForJava*Only or XMLBasedAjcTestCaseForJava*OrLater, we now override setUp() from JUnit's TestCase base class. This will run before runTest(String) and make the tests fail much faster, if a user tries to run them on the wrong VM. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Remove module 'run-all-junit-tests' from root POM -> speed up the buildAlexander Kriegisch2021-03-211-1/+1
| | | | | | | | | | | | | This module must be a relic from a test runner module once existing during the Ant build era, but transferred and kept alive in the Maven build. Actually, it almost doubles build time by running virtually all tests in all modules again when doing 'mvn test' from the project root. For now I only removed the module from the root POM, leaving behind comments there, in the module POM and in the now @Deprecated class RunTheseBeforeYouCommitTests. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Fix MultiProjectIncrementalTests.testInvalidAspectpath_pr121395Alexander Kriegisch2021-03-201-1/+8
| | | | | | | | | | | It failed with "RuntimeException: I never heard about what kind of build it was!!" on my (@kriegaex) Windows machine, mostly because in case of a failing full build the corresponding status is never set. TODO: Ensure that 'MyStateListener.informedAboutKindOfBuild' is set for failed builds, too. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Fix tests expecting usage texts as failure outputsAlexander Kriegisch2021-03-202-207/+201
| | | | | | | | | This is a follow-up on commit @31b2d60b. Some tests were actually expecting usage texts as failure outputs. Because that was fixed, the tests no longer see those failures, hence they should no longer expect them. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Fix test relying on JVM warning being stripped from outputAlexander Kriegisch2021-03-201-10/+9
| | | | | | | | | | | | | | | | The line in which warnings like "Archived non-system classes are disabled because the java.system.class.loader property is specified" appears can start with e.g."OpenJDK 64-Bit Server VM" or "Java HotSpot(TM) 64-Bit Server VM". Therefore, an exact match on the former worked on Linux, but not on Windows, or maybe the difference is generally between Oracle and OpenJDK. anyway, I use Oracle on Windows and my build failed. Now it is fixed because I made the match more generic using a regex. I also removed a now obsolete check for the occurrence of the stripped line in test "JDK14 LTW with XML". Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Add Java 15 / AspectJ 1.9.7 test suiteAlexander Kriegisch2021-03-1717-17/+490
| | | | | | Also fix some minor details in Java 14 suite Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>
* Add 'yield' usage to Java 12/13 switch expressions testsAlexander Kriegisch2021-03-173-19/+28
| | | | | | | So far this was a slight oversight, no test using 'yield' existed in the 'features193' test suite. Better late than never. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>