From 35a201cc8ef0c3f5b2df88d2e528aabee1048348 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <wk@koszkonutek-tmp.pl.eu.org>
Date: Fri, 30 Apr 2021 18:47:09 +0200
Subject: Initial/Final commit

---
 libxml2-2.9.10/python/tests/thread2.py | 99 ++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100755 libxml2-2.9.10/python/tests/thread2.py

(limited to 'libxml2-2.9.10/python/tests/thread2.py')

diff --git a/libxml2-2.9.10/python/tests/thread2.py b/libxml2-2.9.10/python/tests/thread2.py
new file mode 100755
index 0000000..2749eb0
--- /dev/null
+++ b/libxml2-2.9.10/python/tests/thread2.py
@@ -0,0 +1,99 @@
+#!/usr/bin/python -u
+import string, sys, time
+try:
+    from _thread import get_ident
+except:
+    from thread import get_ident
+from threading import Thread, Lock
+
+import libxml2
+
+THREADS_COUNT = 15
+
+failed = 0
+
+class ErrorHandler:
+
+    def __init__(self):
+        self.errors = []
+        self.lock = Lock()
+
+    def handler(self,ctx,str):
+        self.lock.acquire()
+        self.errors.append(str)
+        self.lock.release()
+
+def getLineNumbersDefault():
+    old = libxml2.lineNumbersDefault(0)
+    libxml2.lineNumbersDefault(old)
+    return old
+
+def test(expectedLineNumbersDefault):
+    time.sleep(1)
+    global failed
+    # check a per thread-global
+    if expectedLineNumbersDefault != getLineNumbersDefault():
+        failed = 1
+        print("FAILED to obtain correct value for " \
+              "lineNumbersDefault in thread %d" % get_ident())
+    # check ther global error handler 
+    # (which is NOT per-thread in the python bindings)
+    try:
+        doc = libxml2.parseFile("bad.xml")
+    except:
+        pass
+    else:
+        assert "failed"
+
+# global error handler
+eh = ErrorHandler()
+libxml2.registerErrorHandler(eh.handler,"")
+
+# set on the main thread only
+libxml2.lineNumbersDefault(1) 
+test(1)
+ec = len(eh.errors)
+if ec == 0:
+    print("FAILED: should have obtained errors")
+    sys.exit(1)
+
+ts = []
+for i in range(THREADS_COUNT):
+    # expect 0 for lineNumbersDefault because
+    # the new value has been set on the main thread only
+    ts.append(Thread(target=test,args=(0,)))
+for t in ts:
+    t.start()
+for t in ts:
+    t.join()
+
+if len(eh.errors) != ec+THREADS_COUNT*ec:
+    print("FAILED: did not obtain the correct number of errors")
+    sys.exit(1)
+
+# set lineNumbersDefault for future new threads
+libxml2.thrDefLineNumbersDefaultValue(1)
+ts = []
+for i in range(THREADS_COUNT):
+    # expect 1 for lineNumbersDefault
+    ts.append(Thread(target=test,args=(1,)))
+for t in ts:
+    t.start()
+for t in ts:
+    t.join()
+
+if len(eh.errors) != ec+THREADS_COUNT*ec*2:
+    print("FAILED: did not obtain the correct number of errors")
+    sys.exit(1)
+
+if failed:
+    print("FAILED")
+    sys.exit(1)
+
+# Memory debug specific
+libxml2.cleanupParser()
+if libxml2.debugMemory(1) == 0:
+    print("OK")
+else:
+    print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
+    libxml2.dumpMemory()
-- 
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