[libxml2]Add libxml2 library

2026-07-26 16:57:28 +08:00
parent 0a44ec8a06
commit e841ac915d
3790 changed files with 668244 additions and 0 deletions
@@ -0,0 +1,110 @@
+#!/usr/bin/env python3
+import sys
+import setup_test
+import libxml2
+try:
+    import StringIO
+    str_io = StringIO.StringIO
+except:
+    import io
+    str_io = io.StringIO
+
+def testSimpleBufferWrites():
+    f = str_io()
+    buf = libxml2.createOutputBuffer(f, "ISO-8859-1")
+    buf.write(3, "foo")
+    buf.writeString("bar")
+    buf.close()
+
+    if f.getvalue() != "foobar":
+        print("Failed to save to StringIO")
+        sys.exit(1)
+
+def testSaveDocToBuffer():
+    """
+    Regression test for bug #154294.
+    """
+    input = '<foo>Hello</foo>'
+    expected = '''\
+<?xml version="1.0" encoding="UTF-8"?>
+<foo>Hello</foo>
+'''
+    f = str_io()
+    buf = libxml2.createOutputBuffer(f, 'UTF-8')
+    doc = libxml2.parseDoc(input)
+    doc.saveFileTo(buf, 'UTF-8')
+    doc.freeDoc()
+    if f.getvalue() != expected:
+        print('xmlDoc.saveFileTo() call failed.')
+        print('     got: %s' % repr(f.getvalue()))
+        print('expected: %s' % repr(expected))
+        sys.exit(1)
+
+def testSaveFormattedDocToBuffer():
+    input = '<outer><inner>Some text</inner><inner/></outer>'
+    # The formatted and non-formatted versions of the output.
+    expected = ('''\
+<?xml version="1.0" encoding="UTF-8"?>
+<outer><inner>Some text</inner><inner/></outer>
+''', '''\
+<?xml version="1.0" encoding="UTF-8"?>
+<outer>
+  <inner>Some text</inner>
+  <inner/>
+</outer>
+''')
+    doc = libxml2.parseDoc(input)
+    for i in (0, 1):
+        f = str_io()
+        buf = libxml2.createOutputBuffer(f, 'UTF-8')
+        doc.saveFormatFileTo(buf, 'UTF-8', i)
+        if f.getvalue() != expected[i]:
+            print('xmlDoc.saveFormatFileTo() call failed.')
+            print('     got: %s' % repr(f.getvalue()))
+            print('expected: %s' % repr(expected[i]))
+            sys.exit(1)
+    doc.freeDoc()
+
+def testSaveIntoOutputBuffer():
+    """
+    Similar to the previous two tests, except this time we invoke the save
+    methods on the output buffer object and pass in an XML node object.
+    """
+    input = '<foo>Hello</foo>'
+    expected = '''\
+<?xml version="1.0" encoding="UTF-8"?>
+<foo>Hello</foo>
+'''
+    f = str_io()
+    doc = libxml2.parseDoc(input)
+    buf = libxml2.createOutputBuffer(f, 'UTF-8')
+    buf.saveFileTo(doc, 'UTF-8')
+    if f.getvalue() != expected:
+        print('outputBuffer.saveFileTo() call failed.')
+        print('     got: %s' % repr(f.getvalue()))
+        print('expected: %s' % repr(expected))
+        sys.exit(1)
+    f = str_io()
+    buf = libxml2.createOutputBuffer(f, 'UTF-8')
+    buf.saveFormatFileTo(doc, 'UTF-8', 1)
+    if f.getvalue() != expected:
+        print('outputBuffer.saveFormatFileTo() call failed.')
+        print('     got: %s' % repr(f.getvalue()))
+        print('expected: %s' % repr(expected))
+        sys.exit(1)
+    doc.freeDoc()
+
+if __name__ == '__main__':
+    # Memory debug specific
+    libxml2.debugMemory(1)
+
+    testSimpleBufferWrites()
+    testSaveDocToBuffer()
+    testSaveFormattedDocToBuffer()
+    testSaveIntoOutputBuffer()
+
+    libxml2.cleanupParser()
+    if libxml2.debugMemory(1) == 0:
+        print("OK")
+    else:
+        print("Memory leak %d bytes" % (libxml2.debugMemory(1)))