import json import os import xml.etree.ElementTree as ET import infra.basetest class TestTree(infra.basetest.BRTest): config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \ """ BR2_PACKAGE_TREE=y BR2_TARGET_ROOTFS_CPIO=y # BR2_TARGET_ROOTFS_TAR is not set """ def test_run(self): cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio") self.emulator.boot(arch="armv5", kernel="builtin", options=["-initrd", cpio_file]) self.emulator.login() self.assertRunOk("tree --version") # Simple invocations on a path. self.assertRunOk("tree /usr") self.assertRunOk("tree -d /usr") self.assertRunOk("tree -dx /") # Check we see the /usr/bin/tree file in the output. out, ret = self.emulator.run("tree -f /usr") self.assertEqual(ret, 0) self.assertIn("/usr/bin/tree", "\n".join(out)) # Check we can parse the JSON output and the summary report. out, ret = self.emulator.run("tree -J /usr") self.assertEqual(ret, 0) json_str = "\n".join(out) json_data = json.loads(json_str) # Report is the last element. json_report = json_data[-1] self.assertEqual(json_report["type"], "report") self.assertGreater(json_report["directories"], 0) self.assertGreater(json_report["files"], 0) # Check we can parse the XML output and the summary report. out, ret = self.emulator.run("tree -X /usr") self.assertEqual(ret, 0) xml_str = "\n".join(out) xml_root = ET.fromstring(xml_str) self.assertEqual(xml_root.tag, "tree") xml_report = xml_root.find("report") self.assertGreater(int(xml_report.find("directories").text), 0) self.assertGreater(int(xml_report.find("files").text), 0)