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* Fix FileUtilsTest.testCreateSubFile for Android One devicesNeil Fuller2015-08-052-18/+14
| | | | | | | | | | | | | | | | | | | | | | | createSubFile() was assuming that java.io.tmpdir did not itself contain symlink. Generally true, but not for Android One devices. Previously the createSubFile() would have tolerated a name parameter that directly referenced a symlink that pointed outside of the parent dir (though not if the symlink was actually dereferenced). This is unnecessarily lenient and making it stricter makes the code simpler. This fixes the FileUtils code and fixes/adds more cases to the FileUtilsTest to confirm it all works as intended when existing files and directories are present. This change only affects the TzDataBundleInstaller which is only executed in the event of an over-the-air timezone data update. Bug: 22836194 Change-Id: I05666c7387d469e79309a6fb0eeafba7e2a3299b
* Timezone data installer codeNeil Fuller2015-03-313-0/+465
The code here is used by the system server to install timezone data updates. It is separate so it can be tested. Scripts are included that build an "update bundle" (a zip file with a well-defined contents). ConfigBundle contains logic to extract the bundle safely. TzDataBundleBuilder is used in the test and tools to construct a bundle. The scripts in tools is a placeholder and will evolve. bionic/libc/tools/zoneinfo tools will likely move there so they can be integrated more closely. An app is included for testing updates. Bug: 19941636 Change-Id: Id0985f8c5be2f12858ee8bf52acf52bdb2df8741