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authorRichard van der Hoff <1389908+richvdh@users.noreply.github.com>2020-03-24 14:45:33 +0000
committerGitHub <noreply@github.com>2020-03-24 14:45:33 +0000
commit39230d217104f3cd7aba9065dc478f935ce1e614 (patch)
tree3585baa74ba9dfeba89efc367a5ec79f02b847d3 /tests/util/test_logcontext.py
parentFix CAS redirect url (#6634) (diff)
downloadsynapse-39230d217104f3cd7aba9065dc478f935ce1e614.tar.xz
Clean up some LoggingContext stuff (#7120)
* Pull Sentinel out of LoggingContext

... and drop a few unnecessary references to it

* Factor out LoggingContext.current_context

move `current_context` and `set_context` out to top-level functions.

Mostly this means that I can more easily trace what's actually referring to
LoggingContext, but I think it's generally neater.

* move copy-to-parent into `stop`

this really just makes `start` and `stop` more symetric. It also means that it
behaves correctly if you manually `set_log_context` rather than using the
context manager.

* Replace `LoggingContext.alive` with `finished`

Turn `alive` into `finished` and make it a bit better defined.
Diffstat (limited to 'tests/util/test_logcontext.py')
-rw-r--r--tests/util/test_logcontext.py22
1 files changed, 12 insertions, 10 deletions
diff --git a/tests/util/test_logcontext.py b/tests/util/test_logcontext.py
index 281b32c4b8..95301c013c 100644
--- a/tests/util/test_logcontext.py
+++ b/tests/util/test_logcontext.py
@@ -2,8 +2,10 @@ import twisted.python.failure
 from twisted.internet import defer, reactor
 
 from synapse.logging.context import (
+    SENTINEL_CONTEXT,
     LoggingContext,
     PreserveLoggingContext,
+    current_context,
     make_deferred_yieldable,
     nested_logging_context,
     run_in_background,
@@ -15,7 +17,7 @@ from .. import unittest
 
 class LoggingContextTestCase(unittest.TestCase):
     def _check_test_key(self, value):
-        self.assertEquals(LoggingContext.current_context().request, value)
+        self.assertEquals(current_context().request, value)
 
     def test_with_context(self):
         with LoggingContext() as context_one:
@@ -41,7 +43,7 @@ class LoggingContextTestCase(unittest.TestCase):
             self._check_test_key("one")
 
     def _test_run_in_background(self, function):
-        sentinel_context = LoggingContext.current_context()
+        sentinel_context = current_context()
 
         callback_completed = [False]
 
@@ -71,7 +73,7 @@ class LoggingContextTestCase(unittest.TestCase):
             # make sure that the context was reset before it got thrown back
             # into the reactor
             try:
-                self.assertIs(LoggingContext.current_context(), sentinel_context)
+                self.assertIs(current_context(), sentinel_context)
                 d2.callback(None)
             except BaseException:
                 d2.errback(twisted.python.failure.Failure())
@@ -108,7 +110,7 @@ class LoggingContextTestCase(unittest.TestCase):
         async def testfunc():
             self._check_test_key("one")
             d = Clock(reactor).sleep(0)
-            self.assertIs(LoggingContext.current_context(), LoggingContext.sentinel)
+            self.assertIs(current_context(), SENTINEL_CONTEXT)
             await d
             self._check_test_key("one")
 
@@ -129,14 +131,14 @@ class LoggingContextTestCase(unittest.TestCase):
             reactor.callLater(0, d.callback, None)
             return d
 
-        sentinel_context = LoggingContext.current_context()
+        sentinel_context = current_context()
 
         with LoggingContext() as context_one:
             context_one.request = "one"
 
             d1 = make_deferred_yieldable(blocking_function())
             # make sure that the context was reset by make_deferred_yieldable
-            self.assertIs(LoggingContext.current_context(), sentinel_context)
+            self.assertIs(current_context(), sentinel_context)
 
             yield d1
 
@@ -145,14 +147,14 @@ class LoggingContextTestCase(unittest.TestCase):
 
     @defer.inlineCallbacks
     def test_make_deferred_yieldable_with_chained_deferreds(self):
-        sentinel_context = LoggingContext.current_context()
+        sentinel_context = current_context()
 
         with LoggingContext() as context_one:
             context_one.request = "one"
 
             d1 = make_deferred_yieldable(_chained_deferred_function())
             # make sure that the context was reset by make_deferred_yieldable
-            self.assertIs(LoggingContext.current_context(), sentinel_context)
+            self.assertIs(current_context(), sentinel_context)
 
             yield d1
 
@@ -189,14 +191,14 @@ class LoggingContextTestCase(unittest.TestCase):
             reactor.callLater(0, d.callback, None)
             await d
 
-        sentinel_context = LoggingContext.current_context()
+        sentinel_context = current_context()
 
         with LoggingContext() as context_one:
             context_one.request = "one"
 
             d1 = make_deferred_yieldable(blocking_function())
             # make sure that the context was reset by make_deferred_yieldable
-            self.assertIs(LoggingContext.current_context(), sentinel_context)
+            self.assertIs(current_context(), sentinel_context)
 
             yield d1