def makeFactory(bundleDir):
bundlePlist = os.path.join(bundleDir, "Info.plist")
plistFile = file(bundlePlist, "rb")
plistData = parse(plistFile)
bandsDir = os.path.join(bundleDir, "bands")
bandSizeB = plistData["band-size"]
sizeK = plistData["size"]
bff = BandFileFactory(bandsDir, writable=False)
bd = BandBlockDevice( totalSize = sizeK*1024, bandSize = bandSizeB,
bandFileFactory = bff)
numBands = bandSizeB / sizeK
fac = NBDFactory(bd)
return fac
def testParseTypical(self):
text = """<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>band-size</key>
<integer>8388608</integer>
<key>bundle-backingstore-version</key>
<integer>1</integer>
<key>diskimage-bundle-type</key>
<string>com.apple.diskimage.sparsebundle</string>
<key>size</key>
<integer>40960000</integer>
</dict>
</plist>"""
fi = StringIO(text)
d = proplist.parse(fi)
self.assertEquals("6.0", d['CFBundleInfoDictionaryVersion'])
self.assertEquals(8388608, d['band-size'])
self.assertEquals(1, d['bundle-backingstore-version'])
self.assertEquals("com.apple.diskimage.sparsebundle", d['diskimage-bundle-type'])
self.assertEquals(40960000, d['size'])