49 lines
1.8 KiB
Python
49 lines
1.8 KiB
Python
import os
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import infra.basetest
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class TestIputils(infra.basetest.BRTest):
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config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
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"""
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BR2_PACKAGE_IPUTILS=y
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BR2_SYSTEM_DHCP="eth0"
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BR2_TARGET_ROOTFS_CPIO=y
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# BR2_TARGET_ROOTFS_TAR is not set
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"""
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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="armv7",
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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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# We check all the main programs of iputils can execute and
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# report their version. Note the "-V" option is not accepted
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# and fails if the "ping" applet of BusyBox is used instead.
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iputils_progs = ["arping", "clockdiff", "ping", "tracepath"]
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for prog in iputils_progs:
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self.assertRunOk(f"{prog} -V")
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# Qemu host IP, See:
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# https://wiki.qemu.org/Documentation/Networking#User_Networking_(SLIRP)
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qemu_host = "10.0.2.2"
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# We test the "arping" program, with 3 pings.
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self.assertRunOk(f"arping -c 3 {qemu_host}", timeout=10)
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# We test the "ping" program. We use the option "-D" which
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# shows a timestamp and is also not supported by the "ping"
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# BusyBox applet.
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self.assertRunOk(f"ping -D -c 3 {qemu_host}", timeout=10)
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# We test the "tracepath" program. We set the max hops to 2,
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# since there is no intermediate routers.
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self.assertRunOk(f"tracepath -m 2 {qemu_host}", timeout=10)
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# We test the "clockdiff" program. We cannot use the Qemu host
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# IP for this program as the ICMP TIMESTAMP is used and is not
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# responded. We use the local host instead.
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self.assertRunOk("clockdiff 127.0.0.1", timeout=10)
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