Update rev, remove whitelist and change default plan

Updated the revision of the `mmtk-core` and the `ruby` repos.

Removed the whitelist.  Now we rely on the exclusion list in
`test/.excludes-mmtk` in the `ruby` repo.

Changed the default plan to StickyImmix since it has been stable so far.

.github/scripts/ci-test-all.sh

@@ -12,9 +12,7 @@ case $DEBUG_LEVEL in
         echo "Skipping test-all for $DEBUG_LEVEL..."
         ;;
     release)
-        TEST_CASES=$(cat $BINDING_PATH/ruby-test-cases.txt | grep -v '#' | ruby -ne 'puts "../#{$_}"' | xargs)
         make test-all \
-             TESTS="$TEST_CASES" \
              RUN_OPTS="--mmtk-plan=$CHOSEN_PLAN" \
              TESTOPTS="-v --excludes-dir=../test/.excludes-mmtk -j${CI_JOBS}"
         ;;

.github/scripts/common.sh

@@ -3,7 +3,7 @@ RUBY_PATH=$BINDING_PATH/../ruby
 RUBY_BUILD_PATH=$RUBY_PATH/build
 RUBY_INSTALL_PATH=$RUBY_BUILD_PATH/install
 RUSTUP_TOOLCHAIN=`cat $BINDING_PATH/mmtk/rust-toolchain`
-DEFAULT_PLAN=Immix
+DEFAULT_PLAN=StickyImmix
 
 CI_JOBS=4
 

README.md

@@ -251,23 +251,26 @@ make btest RUN_OPTS="--mmtk-plan=StickyImmix"
 
 ### All tests
 
-Note that currently it is not our priority to support Ractor.  Some tests
-involving Ractors are not enabled.  You can get a list of enabled tests in the
-file `ruby-test-cases.txt`.
+We excluded some tests when testing against MMTk.  Those test cases are listed
+in `test/.excludes-mmtk` in the [`mmtk/ruby`](https://github.com/mmtk/ruby.git)
+repository.
 
-To run the tests
+-   Test cases involving Ractors are excluded because it is currently not a
+    priority to support Ractors.
+-   Some tests involve implementation details of CRuby's default GC, such as
+    compaction and memsize.  Those test cases are excluded, too.
+-   Other excluded tests involve things that are not implemented properly in the
+    MMTk binding.
 
-```bash
-TEST_CASES=$(grep -v '#' ../../mmtk-ruby/ruby-test-cases.txt | awk '{print("../"$1)}' | xargs)
-make test-all TESTS="$TEST_CASES" RUN_OPTS="--mmtk-plan=StickyImmix"
-```
-
-Or in one line:
+To run the tests, run the following command.
 
 ```bash
-make test-all TESTS="$(grep -v '#' ../../mmtk-ruby/ruby-test-cases.txt | awk '{print("../"$1)}' | xargs)" RUN_OPTS="--mmtk-plan=StickyImmix"
+make test-all RUN_OPTS="--mmtk-plan=StickyImmix" TESTOPTS="-v --excludes-dir=../test/.excludes-mmtk"
 ```
 
+That assumes you are in the `build-debug` or `build-release` directory.  Adjust
+the path `../test/.excludes-mmtk` if you run it in a different directory.
+
 ## Current status
 
 Known working:

mmtk/Cargo.toml

@@ -12,7 +12,7 @@ edition = "2021"
 # Metadata for the Ruby repository
 [package.metadata.ci-repos.ruby]
 repo = "mmtk/ruby" # This is used by actions/checkout, so the format is "owner/repo", not URL.
-rev = "cd5e3561b6d564a9e5e70a12703873aa8a5f8252"
+rev = "29612e349e01951af3562be9fc1e309e5268d9ff"
 
 [lib]
 name = "mmtk_ruby"
@@ -37,7 +37,7 @@ features = ["is_mmtk_object", "object_pinning", "sticky_immix_non_moving_nursery
 
 # Uncomment the following lines to use mmtk-core from the official repository.
 git = "https://github.com/mmtk/mmtk-core.git"
-rev = "45cdf31055b1b6a629bdb8032adaa6dd5a8e32b9"
+rev = "a025c24104d8d456a865aa0122e6e0fb6d77e8f2"
 
 # Uncomment the following line to use mmtk-core from a local repository.
 #path = "../../mmtk-core"