import os
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import infra.basetest
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class TestOpkg(infra.basetest.BRTest):
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# The snmpd service is used as an example for this test of a set of files
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# that can be archived up and deployed/removed to test opkg
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#
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# The post build script uses an ipk-build template and assembles the test
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# package.
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config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
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"""
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BR2_PACKAGE_NETSNMP=y
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# BR2_PACKAGE_NETSNMP_CLIENTS is not set
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# BR2_PACKAGE_NETSNMP_ENABLE_MIBS is not set
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BR2_PACKAGE_OPKG=y
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BR2_TARGET_ROOTFS_CPIO=y
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# BR2_TARGET_ROOTFS_TAR is not set
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BR2_PACKAGE_HOST_OPKG_UTILS=y
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BR2_ROOTFS_POST_BUILD_SCRIPT="{}"
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""".format(infra.filepath("tests/package/test_opkg/post-build.sh"))
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def test_run(self):
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cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
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self.emulator.boot(arch="armv5",
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kernel="builtin",
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options=["-initrd", cpio_file])
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self.emulator.login()
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# This test sequence tests the install and removal of a running
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# service and configuration files. It also exercises the postinst
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# and prerm scripting provided in the package archive.
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cmd = "opkg install example-snmpd-package_1.0_arm.ipk"
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self.assertRunOk(cmd)
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cmd = "opkg list-installed | grep example-snmpd-package"
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self.assertRunOk(cmd)
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# Check that postinst script ran to start the services
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cmd = "ps aux | grep [s]nmpd"
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self.assertRunOk(cmd)
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# If successful, the prerm script ran to stop the service prior to
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# the removal of the service scripting and files
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cmd = "opkg remove example-snmpd-package"
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self.assertRunOk(cmd)
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# Verify after package removal that the services is not
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# running, but let's give it some time to really stop
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# (otherwise a [snmpd] process might show up in the ps output)
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cmd = "sleep 1 && ps aux | grep [s]nmpd"
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_, exit_code = self.emulator.run(cmd)
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self.assertEqual(exit_code, 1)
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# This folder for configs is provided by the package install and
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# should no longer be present after package removal
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cmd = "ls /etc/snmp"
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_, exit_code = self.emulator.run(cmd)
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self.assertEqual(exit_code, 1)
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