mirror of
https://gitlab.gnome.org/GNOME/libxml2.git
synced 2024-12-24 21:33:51 +03:00
a62b31f43f
* In conda or Gentoo Prefix, we don't want to use the system python and instead rely on PATH lookup.
64 lines
1.4 KiB
Python
Executable File
64 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python
|
|
import sys
|
|
import libxml2
|
|
|
|
#memory debug specific
|
|
libxml2.debugMemory(1)
|
|
|
|
called = ""
|
|
|
|
def foo(ctx, x):
|
|
global called
|
|
|
|
#
|
|
# test that access to the XPath evaluation contexts
|
|
#
|
|
pctxt = libxml2.xpathParserContext(_obj=ctx)
|
|
ctxt = pctxt.context()
|
|
called = ctxt.function()
|
|
return x + 1
|
|
|
|
def bar(ctxt, x):
|
|
return "%d" % (x + 2)
|
|
|
|
doc = libxml2.parseFile("tst.xml")
|
|
ctxt = doc.xpathNewContext()
|
|
res = ctxt.xpathEval("//*")
|
|
if len(res) != 2:
|
|
print("xpath query: wrong node set size")
|
|
sys.exit(1)
|
|
if res[0].name != "doc" or res[1].name != "foo":
|
|
print("xpath query: wrong node set value")
|
|
sys.exit(1)
|
|
libxml2.registerXPathFunction(ctxt._o, "foo", None, foo)
|
|
libxml2.registerXPathFunction(ctxt._o, "bar", None, bar)
|
|
i = 10000
|
|
while i > 0:
|
|
res = ctxt.xpathEval("foo(1)")
|
|
if res != 2:
|
|
print("xpath extension failure")
|
|
sys.exit(1)
|
|
i = i - 1
|
|
i = 10000
|
|
while i > 0:
|
|
res = ctxt.xpathEval("bar(1)")
|
|
if res != "3":
|
|
print("xpath extension failure got %s expecting '3'")
|
|
sys.exit(1)
|
|
i = i - 1
|
|
doc.freeDoc()
|
|
ctxt.xpathFreeContext()
|
|
|
|
if called != "foo":
|
|
print("xpath function: failed to access the context")
|
|
print("xpath function: %s" % (called))
|
|
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()
|