merge bitcoin#22861: Update test README and lint script

Makefile.am

@@ -252,7 +252,7 @@ EXTRA_DIST += \
     test/fuzz
 
 EXTRA_DIST += \
-    test/util/bitcoin-util-test.py \
+    test/util/test_runner.py \
     test/util/data/bitcoin-util-test.json \
     test/util/data/blanktxv1.hex \
     test/util/data/blanktxv1.json \

ci/lint/04_install.sh

@@ -14,7 +14,6 @@ update-alternatives --install /usr/bin/clang-format-diff clang-format-diff $(whi
 ${CI_RETRY_EXE} pip3 install codespell==2.0.0
 ${CI_RETRY_EXE} pip3 install flake8==3.8.3
 ${CI_RETRY_EXE} pip3 install vulture==2.3
-${CI_RETRY_EXE} pip3 install yq
 ${CI_RETRY_EXE} pip3 install mypy==0.781
 
 SHELLCHECK_VERSION=v0.8.0

configure.ac

@@ -1923,7 +1923,7 @@ AC_CONFIG_LINKS([contrib/filter-lcov.py:contrib/filter-lcov.py])
 AC_CONFIG_LINKS([contrib/macdeploy/background.tiff:contrib/macdeploy/background.tiff])
 AC_CONFIG_LINKS([test/functional/test_runner.py:test/functional/test_runner.py])
 AC_CONFIG_LINKS([test/fuzz/test_runner.py:test/fuzz/test_runner.py])
-AC_CONFIG_LINKS([test/util/bitcoin-util-test.py:test/util/bitcoin-util-test.py])
+AC_CONFIG_LINKS([test/util/test_runner.py:test/util/test_runner.py])
 AC_CONFIG_LINKS([test/util/rpcauth-test.py:test/util/rpcauth-test.py])
 
 dnl boost's m4 checks do something really nasty: they export these vars. As a

contrib/containers/ci/Dockerfile

@@ -80,7 +80,6 @@ RUN pip3 install \
     pyzmq \
     vulture==2.3 \
     mypy==0.781 \
-    yq \
     multiprocess
 
 # dash_hash

doc/fuzzing.md

@@ -16,6 +16,9 @@ $ FUZZ=process_message src/test/fuzz/fuzz
 # abort fuzzing using ctrl-c
 ```
 
+There is also a runner script to execute all fuzz targets. Refer to
+`./test/fuzz/test_runner.py --help` for more details.
+
 ## Fuzzing harnesses and output
 
 [`process_message`](https://github.com/dashpay/dash/blob/develop/src/test/fuzz/process_message.cpp) is a fuzzing harness for the [`ProcessMessage(...)` function (`net_processing`)](https://github.com/dashpay/dash/blob/develop/src/net_processing.cpp). The available fuzzing harnesses are found in [`src/test/fuzz/`](https://github.com/dashpay/dash/tree/develop/src/test/fuzz).

src/Makefile.test.include

@@ -375,8 +375,8 @@ check-unit: $(BITCOIN_TESTS:.cpp=.cpp.test)
 
 check-local: check-unit
 if BUILD_BITCOIN_TX
-	@echo "Running test/util/bitcoin-util-test.py..."
+	@echo "Running test/util/test_runner.py..."
-	$(PYTHON) $(top_builddir)/test/util/bitcoin-util-test.py
+	$(PYTHON) $(top_builddir)/test/util/test_runner.py
 endif
 	@echo "Running test/util/rpcauth-test.py..."
 	$(PYTHON) $(top_builddir)/test/util/rpcauth-test.py

test/README.md

@@ -5,20 +5,24 @@ etc.
 
 This directory contains the following sets of tests:
 
+- [fuzz](/test/fuzz) A runner to execute all fuzz targets from
+  [/src/test/fuzz](/src/test/fuzz).
 - [functional](/test/functional) which test the functionality of
 dashd and dash-qt by interacting with them through the RPC and P2P
 interfaces.
-- [util](/test/util) which tests the dash utilities, currently only
+- [util](/test/util) which tests the utilities (dash-tx, ...).
-dash-tx.
 - [lint](/test/lint/) which perform various static analysis checks.
 
-The util tests are run as part of `make check` target. The functional
+The util tests are run as part of `make check` target. The fuzz tests, functional
 tests and lint scripts can be run as explained in the sections below.
 
 # Running tests locally
 
 Before tests can be run locally, Dash Core must be built.  See the [building instructions](/doc#building) for help.
 
+## Fuzz tests
+
+See [/doc/fuzzing.md](/doc/fuzzing.md)
 
 ### Functional tests
 
@@ -297,7 +301,7 @@ For ways to generate more granular profiles, see the README in
 
 ### Util tests
 
-Util tests can be run locally by running `test/util/bitcoin-util-test.py`.
+Util tests can be run locally by running `test/util/test_runner.py`.
 Use the `-v` option for verbose output.
 
 ### Lint tests
@@ -309,7 +313,6 @@ Use the `-v` option for verbose output.
 | [`lint-python.sh`](lint/lint-python.sh) | [flake8](https://gitlab.com/pycqa/flake8) | [3.8.3](https://github.com/bitcoin/bitcoin/pull/19348) | `pip3 install flake8==3.8.3`
 | [`lint-python.sh`](lint/lint-python.sh) | [mypy](https://github.com/python/mypy) | [0.781](https://github.com/bitcoin/bitcoin/pull/19348) | `pip3 install mypy==0.781`
 | [`lint-shell.sh`](lint/lint-shell.sh) | [ShellCheck](https://github.com/koalaman/shellcheck) | [0.7.2](https://github.com/bitcoin/bitcoin/pull/21749) | [details...](https://github.com/koalaman/shellcheck#installing)
-| [`lint-shell.sh`](lint/lint-shell.sh) | [yq](https://github.com/kislyuk/yq) | default | `pip3 install yq`
 | [`lint-spelling.sh`](lint/lint-spelling.sh) | [codespell](https://github.com/codespell-project/codespell) | [2.0.0](https://github.com/bitcoin/bitcoin/pull/20817) | `pip3 install codespell==2.0.0`
 
 Please be aware that on Linux distributions all dependencies are usually available as packages, but could be outdated.

test/config.ini.in

@@ -3,7 +3,7 @@
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 # These environment variables are set by the build process and read by
-# test/functional/test_runner.py and test/util/bitcoin-util-test.py
+# test/*/test_runner.py and test/util/rpcauth-test.py
 
 [environment]
 PACKAGE_NAME=@PACKAGE_NAME@