Merge tag 'pull-for-8.0-220323-1' of https://gitlab.com/stsquad/qemu into staging

Misc fixes for 8.0 (testing, plugins, gitdm)

  - update Alpine image used for testing images
  - include libslirp in custom runner build env
  - update gitlab-runner recipe for CentOS
  - update docker calls for better caching behaviour
  - document some plugin callbacks
  - don't use tags to define drives for lkft baseline tests
  - fix missing clear of plugin_mem_cbs
  - fix iotests to report individual results
  - update the gitdm metadata for contributors
  - avoid printing comments before g_test_init()
  - probe for multiprocess support before running avocado test
  - refactor igb.py into netdev-ethtool.py avocado test
  - rebuild openbsd to have more space space for iotests

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* tag 'pull-for-8.0-220323-1' of https://gitlab.com/stsquad/qemu: (35 commits)
  qtests: avoid printing comments before g_test_init()
  contrib/gitdm: add group map for AMD
  contrib/gitdm: add more individual contributors
  contrib/gitdm: add revng to domain map
  contrib/gitdm: add Alibaba to the domain-map
  contrib/gitdm: add Amazon to the domain map
  contrib/gitdm: Add SYRMIA to the domain map
  contrib/gitdm: Add ASPEED Technology to the domain map
  iotests: remove the check-block.sh script
  iotests: register each I/O test separately with meson
  iotests: always use a unique sub-directory per test
  iotests: connect stdin to /dev/null when running tests
  iotests: print TAP protocol version when reporting tests
  iotests: strip subdir path when listing tests
  iotests: allow test discovery before building
  iotests: explicitly pass source/build dir to 'check' command
  tests/vm: custom openbsd partitioning to increase /home space
  tests/vm: skip X11 in openbsd installation
  include/qemu/plugin: Inline qemu_plugin_disable_mem_helpers
  include/qemu: Split out plugin-event.h
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 13 insertions, 30 deletions

diff --git a/tests/qemu-iotests/testrunner.py b/tests/qemu-iotests/testrunner.py
index 5a771da86e..7b322272e9 100644
--- a/tests/qemu-iotests/testrunner.py
+++ b/tests/qemu-iotests/testrunner.py
@@ -24,12 +24,10 @@ import difflib
 import subprocess
 import contextlib
 import json
-import termios
 import shutil
 import sys
 from multiprocessing import Pool
-from contextlib import contextmanager
-from typing import List, Optional, Iterator, Any, Sequence, Dict, \
+from typing import List, Optional, Any, Sequence, Dict, \
         ContextManager
 
 from testenv import TestEnv
@@ -56,22 +54,6 @@ def file_diff(file1: str, file2: str) -> List[str]:
         return res
 
 
-# We want to save current tty settings during test run,
-# since an aborting qemu call may leave things screwed up.
-@contextmanager
-def savetty() -> Iterator[None]:
-    isterm = sys.stdin.isatty()
-    if isterm:
-        fd = sys.stdin.fileno()
-        attr = termios.tcgetattr(fd)
-
-    try:
-        yield
-    finally:
-        if isterm:
-            termios.tcsetattr(fd, termios.TCSADRAIN, attr)
-
-
 class LastElapsedTime(ContextManager['LastElapsedTime']):
     """ Cache for elapsed time for tests, to show it during new test run
 
@@ -169,7 +151,6 @@ class TestRunner(ContextManager['TestRunner']):
         self._stack = contextlib.ExitStack()
         self._stack.enter_context(self.env)
         self._stack.enter_context(self.last_elapsed)
-        self._stack.enter_context(savetty())
         return self
 
     def __exit__(self, exc_type: Any, exc_value: Any, traceback: Any) -> None:
@@ -247,13 +228,11 @@ class TestRunner(ContextManager['TestRunner']):
 
         return f'{test}.out'
 
-    def do_run_test(self, test: str, mp: bool) -> TestResult:
+    def do_run_test(self, test: str) -> TestResult:
         """
         Run one test
 
         :param test: test file path
-        :param mp: if true, we are in a multiprocessing environment, use
-                   personal subdirectories for test run
 
         Note: this method may be called from subprocess, so it does not
         change ``self`` object in any way!
@@ -276,12 +255,14 @@ class TestRunner(ContextManager['TestRunner']):
 
         args = [str(f_test.resolve())]
         env = self.env.prepare_subprocess(args)
-        if mp:
-            # Split test directories, so that tests running in parallel don't
-            # break each other.
-            for d in ['TEST_DIR', 'SOCK_DIR']:
-                env[d] = os.path.join(env[d], f_test.name)
-                Path(env[d]).mkdir(parents=True, exist_ok=True)
+
+        # Split test directories, so that tests running in parallel don't
+        # break each other.
+        for d in ['TEST_DIR', 'SOCK_DIR']:
+            env[d] = os.path.join(
+                env[d],
+                f"{self.env.imgfmt}-{self.env.imgproto}-{f_test.name}")
+            Path(env[d]).mkdir(parents=True, exist_ok=True)
 
         test_dir = env['TEST_DIR']
         f_bad = Path(test_dir, f_test.name + '.out.bad')
@@ -294,6 +275,7 @@ class TestRunner(ContextManager['TestRunner']):
         t0 = time.time()
         with f_bad.open('w', encoding="utf-8") as f:
             with subprocess.Popen(args, cwd=str(f_test.parent), env=env,
+                                  stdin=subprocess.DEVNULL,
                                   stdout=f, stderr=subprocess.STDOUT) as proc:
                 try:
                     proc.wait()
@@ -365,7 +347,7 @@ class TestRunner(ContextManager['TestRunner']):
             testname = os.path.basename(test)
             print(f'# running {self.env.imgfmt} {testname}')
 
-        res = self.do_run_test(test, mp)
+        res = self.do_run_test(test)
 
         end = datetime.datetime.now().strftime('%H:%M:%S')
         self.test_print_one_line(test=test,
@@ -391,6 +373,7 @@ class TestRunner(ContextManager['TestRunner']):
         casenotrun = []
 
         if self.tap:
+            print('TAP version 13')
             self.env.print_env('# ')
             print('1..%d' % len(tests))
         else: