From e02cda008591317b1625707ff8e115a4841aa889 Mon Sep 17 00:00:00 2001
From: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Date: Tue, 10 Oct 2023 11:40:56 +0000
Subject: Introduce Virtio-loopback epsilon release:
Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.
Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9
---
scripts/mtest2make.py | 129 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 129 insertions(+)
create mode 100644 scripts/mtest2make.py
(limited to 'scripts/mtest2make.py')
diff --git a/scripts/mtest2make.py b/scripts/mtest2make.py
new file mode 100644
index 000000000..02c0453e6
--- /dev/null
+++ b/scripts/mtest2make.py
@@ -0,0 +1,129 @@
+#! /usr/bin/env python3
+
+# Create Makefile targets to run tests, from Meson's test introspection data.
+#
+# Author: Paolo Bonzini <pbonzini@redhat.com>
+
+from collections import defaultdict
+import itertools
+import json
+import os
+import shlex
+import sys
+
+class Suite(object):
+ def __init__(self):
+ self.tests = list()
+ self.slow_tests = list()
+ self.executables = set()
+
+print('''
+SPEED = quick
+
+# $1 = environment, $2 = test command, $3 = test name, $4 = dir
+.test-human-tap = $1 $(if $4,(cd $4 && $2),$2) -m $(SPEED) < /dev/null | ./scripts/tap-driver.pl --test-name="$3" $(if $(V),,--show-failures-only)
+.test-human-exitcode = $1 $(PYTHON) scripts/test-driver.py $(if $4,-C$4) $(if $(V),--verbose) -- $2 < /dev/null
+.test-tap-tap = $1 $(if $4,(cd $4 && $2),$2) < /dev/null | sed "s/^[a-z][a-z]* [0-9]*/& $3/" || true
+.test-tap-exitcode = printf "%s\\n" 1..1 "`$1 $(if $4,(cd $4 && $2),$2) < /dev/null > /dev/null || echo "not "`ok 1 $3"
+.test.human-print = echo $(if $(V),'$1 $2','Running test $3') &&
+.test.env = MALLOC_PERTURB_=$${MALLOC_PERTURB_:-$$(( $${RANDOM:-0} % 255 + 1))}
+
+# $1 = test name, $2 = test target (human or tap)
+.test.run = $(call .test.$2-print,$(.test.env.$1),$(.test.cmd.$1),$(.test.name.$1)) $(call .test-$2-$(.test.driver.$1),$(.test.env.$1),$(.test.cmd.$1),$(.test.name.$1),$(.test.dir.$1))
+
+.test.output-format = human
+''')
+
+introspect = json.load(sys.stdin)
+i = 0
+
+def process_tests(test, targets, suites):
+ global i
+ env = ' '.join(('%s=%s' % (shlex.quote(k), shlex.quote(v))
+ for k, v in test['env'].items()))
+ executable = test['cmd'][0]
+ try:
+ executable = os.path.relpath(executable)
+ except:
+ pass
+ if test['workdir'] is not None:
+ try:
+ test['cmd'][0] = os.path.relpath(executable, test['workdir'])
+ except:
+ test['cmd'][0] = executable
+ else:
+ test['cmd'][0] = executable
+ cmd = ' '.join((shlex.quote(x) for x in test['cmd']))
+ driver = test['protocol'] if 'protocol' in test else 'exitcode'
+
+ i += 1
+ if test['workdir'] is not None:
+ print('.test.dir.%d := %s' % (i, shlex.quote(test['workdir'])))
+
+ deps = (targets.get(x, []) for x in test['depends'])
+ deps = itertools.chain.from_iterable(deps)
+
+ print('.test.name.%d := %s' % (i, test['name']))
+ print('.test.driver.%d := %s' % (i, driver))
+ print('.test.env.%d := $(.test.env) %s' % (i, env))
+ print('.test.cmd.%d := %s' % (i, cmd))
+ print('.test.deps.%d := %s' % (i, ' '.join(deps)))
+ print('.PHONY: run-test-%d' % (i,))
+ print('run-test-%d: $(.test.deps.%d)' % (i,i))
+ print('\t@$(call .test.run,%d,$(.test.output-format))' % (i,))
+
+ test_suites = test['suite'] or ['default']
+ is_slow = any(s.endswith('-slow') for s in test_suites)
+ for s in test_suites:
+ # The suite name in the introspection info is "PROJECT:SUITE"
+ s = s.split(':')[1]
+ if s.endswith('-slow'):
+ s = s[:-5]
+ if is_slow:
+ suites[s].slow_tests.append(i)
+ else:
+ suites[s].tests.append(i)
+ suites[s].executables.add(executable)
+
+def emit_prolog(suites, prefix):
+ all_tap = ' '.join(('%s-report-%s.tap' % (prefix, k) for k in suites.keys()))
+ print('.PHONY: %s %s-report.tap %s' % (prefix, prefix, all_tap))
+ print('%s: run-tests' % (prefix,))
+ print('%s-report.tap %s: %s-report%%.tap: all' % (prefix, all_tap, prefix))
+ print('''\t$(MAKE) .test.output-format=tap --quiet -Otarget V=1 %s$* | ./scripts/tap-merge.pl | tee "$@" \\
+ | ./scripts/tap-driver.pl $(if $(V),, --show-failures-only)''' % (prefix, ))
+
+def emit_suite(name, suite, prefix):
+ executables = ' '.join(suite.executables)
+ slow_test_numbers = ' '.join((str(x) for x in suite.slow_tests))
+ test_numbers = ' '.join((str(x) for x in suite.tests))
+ target = '%s-%s' % (prefix, name)
+ print('.test.quick.%s := %s' % (target, test_numbers))
+ print('.test.slow.%s := $(.test.quick.%s) %s' % (target, target, slow_test_numbers))
+ print('%s-build: %s' % (prefix, executables))
+ print('.PHONY: %s' % (target, ))
+ print('.PHONY: %s-report-%s.tap' % (prefix, name))
+ print('%s: run-tests' % (target, ))
+ print('ifneq ($(filter %s %s, $(MAKECMDGOALS)),)' % (target, prefix))
+ print('.tests += $(.test.$(SPEED).%s)' % (target, ))
+ print('endif')
+ print('all-%s-targets += %s' % (prefix, target))
+
+targets = {t['id']: [os.path.relpath(f) for f in t['filename']]
+ for t in introspect['targets']}
+
+testsuites = defaultdict(Suite)
+for test in introspect['tests']:
+ process_tests(test, targets, testsuites)
+emit_prolog(testsuites, 'check')
+for name, suite in testsuites.items():
+ emit_suite(name, suite, 'check')
+
+benchsuites = defaultdict(Suite)
+for test in introspect['benchmarks']:
+ process_tests(test, targets, benchsuites)
+emit_prolog(benchsuites, 'bench')
+for name, suite in benchsuites.items():
+ emit_suite(name, suite, 'bench')
+
+print('run-tests: $(patsubst %, run-test-%, $(.tests))')
--
cgit