poky/meta/lib/oeqa/selftest/cases/package.py

from oeqa.selftest.case import OESelftestTestCase
from oeqa.core.decorator.oeid import OETestID
from oeqa.utils.commands import bitbake, get_bb_vars
import subprocess, os
import oe.path

class VersionOrdering(OESelftestTestCase):
    # version1, version2, sort order
    tests = (
        ("1.0", "1.0", 0),
        ("1.0", "2.0", -1),
        ("2.0", "1.0", 1),
        ("2.0-rc", "2.0", 1),
        ("2.0~rc", "2.0", -1),
        ("1.2rc2", "1.2.0", -1)
        )

    @classmethod
    def setUpClass(cls):
        super().setUpClass()

        # Build the tools we need and populate a sysroot
        bitbake("dpkg-native opkg-native rpm-native python3-native")
        bitbake("build-sysroots -c build_native_sysroot")

        # Get the paths so we can point into the sysroot correctly
        vars = get_bb_vars(["STAGING_DIR", "BUILD_ARCH", "bindir_native", "libdir_native"])
        cls.staging = oe.path.join(vars["STAGING_DIR"], vars["BUILD_ARCH"])
        cls.bindir = oe.path.join(cls.staging, vars["bindir_native"])
        cls.libdir = oe.path.join(cls.staging, vars["libdir_native"])

    def setUp(self):
        # Just for convenience
        self.staging = type(self).staging
        self.bindir = type(self).bindir
        self.libdir = type(self).libdir

    @OETestID(1880)
    def test_dpkg(self):
        for ver1, ver2, sort in self.tests:
            op = { -1: "<<", 0: "=", 1: ">>" }[sort]
            status = subprocess.call((oe.path.join(self.bindir, "dpkg"), "--compare-versions", ver1, op, ver2))
            self.assertEqual(status, 0, "%s %s %s failed" % (ver1, op, ver2))

            # Now do it again but with incorrect operations
            op = { -1: ">>", 0: ">>", 1: "<<" }[sort]
            status = subprocess.call((oe.path.join(self.bindir, "dpkg"), "--compare-versions", ver1, op, ver2))
            self.assertNotEqual(status, 0, "%s %s %s failed" % (ver1, op, ver2))

            # Now do it again but with incorrect operations
            op = { -1: "=", 0: "<<", 1: "=" }[sort]
            status = subprocess.call((oe.path.join(self.bindir, "dpkg"), "--compare-versions", ver1, op, ver2))
            self.assertNotEqual(status, 0, "%s %s %s failed" % (ver1, op, ver2))

    @OETestID(1881)
    def test_opkg(self):
        for ver1, ver2, sort in self.tests:
            op = { -1: "<<", 0: "=", 1: ">>" }[sort]
            status = subprocess.call((oe.path.join(self.bindir, "opkg"), "compare-versions", ver1, op, ver2))
            self.assertEqual(status, 0, "%s %s %s failed" % (ver1, op, ver2))

            # Now do it again but with incorrect operations
            op = { -1: ">>", 0: ">>", 1: "<<" }[sort]
            status = subprocess.call((oe.path.join(self.bindir, "opkg"), "compare-versions", ver1, op, ver2))
            self.assertNotEqual(status, 0, "%s %s %s failed" % (ver1, op, ver2))

            # Now do it again but with incorrect operations
            op = { -1: "=", 0: "<<", 1: "=" }[sort]
            status = subprocess.call((oe.path.join(self.bindir, "opkg"), "compare-versions", ver1, op, ver2))
            self.assertNotEqual(status, 0, "%s %s %s failed" % (ver1, op, ver2))

    @OETestID(1882)
    def test_rpm(self):
        # Need to tell the Python bindings where to find its configuration
        env = os.environ.copy()
        env["RPM_CONFIGDIR"] = oe.path.join(self.libdir, "rpm")

        for ver1, ver2, sort in self.tests:
            # The only way to test rpm is via the Python module, so we need to
            # execute python3-native.  labelCompare returns -1/0/1 (like strcmp)
            # so add 100 and use that as the exit code.
            command = (oe.path.join(self.bindir, "python3-native", "python3"), "-c",
                       "import sys, rpm; v1=(None, \"%s\", None); v2=(None, \"%s\", None); sys.exit(rpm.labelCompare(v1, v2) + 100)" % (ver1, ver2))
            status = subprocess.call(command, env=env)
            self.assertIn(status, (99, 100, 101))
            self.assertEqual(status - 100, sort, "%s %s (%d) failed" % (ver1, ver2, sort))