gh-109566: Remove make testall (#110122)

Remove "make testall" target: use "make buildbottest" instead.

Author: vstinner

Makefile.pre.in

@@ -1853,21 +1853,6 @@ cleantest: all
 test: all
 	$(TESTRUNNER) --fast-ci --timeout=$(TESTTIMEOUT) $(TESTOPTS)
 
-# Run the full test suite twice - once without .pyc files, and once with.
-# In the past, we've had problems where bugs in the marshalling or
-# elsewhere caused bytecode read from .pyc files to behave differently
-# than bytecode generated directly from a .py source file.  Sometimes
-# the bytecode read from a .pyc file had the bug, sometimes the directly
-# generated bytecode.  This is sometimes a very shy bug needing a lot of
-# sample data.
-.PHONY: testall
-testall: all
-	-find $(srcdir)/Lib -name '*.py[co]' -exec rm -f {} ';' || true
-	$(TESTPYTHON) -E $(srcdir)/Lib/compileall.py
-	-find $(srcdir)/Lib -name '*.py[co]' -exec rm -f {} ';' || true
-	$(TESTRUNNER) --slow-ci --timeout=$(TESTTIMEOUT) $(TESTOPTS)
-	$(TESTRUNNER) --slow-ci --timeout=$(TESTTIMEOUT) $(TESTOPTS)
-
 # Run the test suite for both architectures in a Universal build on OSX.
 # Must be run on an Intel box.
 .PHONY: testuniversal
@@ -1880,16 +1865,17 @@ testuniversal: all
 	$(RUNSHARED) /usr/libexec/oah/translate \
 		./$(BUILDPYTHON) -E -m test -j 0 -u all $(TESTOPTS)
 
-# Like testall, but with only one pass and without multiple processes.
-# Run an optional script to include information about the build environment.
+# Like test, but using --slow-ci which enables all test resources and use
+# longer timeout. Run an optional pybuildbot.identify script to include
+# information about the build environment.
 .PHONY: buildbottest
 buildbottest: all
 	-@if which pybuildbot.identify >/dev/null 2>&1; then \
 		pybuildbot.identify "CC='$(CC)'" "CXX='$(CXX)'"; \
 	fi
 	$(TESTRUNNER) --slow-ci --timeout=$(TESTTIMEOUT) $(TESTOPTS)
 
-# Like testall, but run Python tests with HOSTRUNNER directly.
+# Like buildbottest, but run Python tests with HOSTRUNNER directly.
 .PHONY: hostrunnertest
 hostrunnertest: all
 	$(RUNSHARED) $(HOSTRUNNER) ./$(BUILDPYTHON) -m test --slow-ci --timeout=$(TESTTIMEOUT) $(TESTOPTS)

Misc/NEWS.d/next/Build/2023-09-29-21-01-48.gh-issue-109566._enldb.rst

@@ -0,0 +1,2 @@
+Remove ``make testall`` target: use ``make buildbottest`` instead. Patch by
+Victor Stinner.

README.rst

@@ -177,7 +177,7 @@ is printed about a failed test or a traceback or core dump is produced,
 something is wrong.
 
 By default, tests are prevented from overusing resources like disk space and
-memory.  To enable these tests, run ``make testall``.
+memory.  To enable these tests, run ``make buildbottest``.
 
 If any tests fail, you can re-run the failing test(s) in verbose mode.  For
 example, if ``test_os`` and ``test_gdb`` failed, you can run::