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c7592b0147
These IDs refer to testopia which we're no longer using. We would now use the test names to definitively reference tests and the IDs can be dropped, along with their supporting code. (From OE-Core rev: 8e2d0575e4e7036b5f60e632f377a8ab2b96ead8) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
228 lines
8.7 KiB
Python
228 lines
8.7 KiB
Python
import os
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import time
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from oeqa.runtime.case import OERuntimeTestCase
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from oeqa.core.decorator.depends import OETestDepends
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from oeqa.core.decorator.data import skipIfNotFeature
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# need some kernel fragments
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# echo "KERNEL_FEATURES_append += \" features\/kernel\-sample\/kernel\-sample.scc\"" >> local.conf
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class KSample(OERuntimeTestCase):
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def cmd_and_check(self, cmd='', match_string=''):
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status, output = self.target.run(cmd)
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if not match_string:
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# send cmd
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msg = '%s failed, %s' % (cmd, output)
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self.assertEqual(status, 0, msg=msg)
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else:
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# check result
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result = ("%s" % match_string) in output
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msg = output
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self.assertTrue(result, msg)
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self.assertEqual(status, 0, cmd)
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def check_arch(self, archset=''):
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status, output = self.target.run("uname -m")
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result = ("%s" % output) in archset
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if not result:
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self.skipTest("This case doesn't support %s" % output)
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def check_config(self, config_opt=''):
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cmd = "zcat /proc/config.gz | grep %s" % config_opt
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status, output = self.target.run(cmd)
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result = ("%s=y" % config_opt) in output
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if not result:
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self.skipTest("%s is not set" % config_opt)
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def check_module_exist(self, path='', module_name=''):
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status, output = self.target.run("uname -r")
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cmd = "ls " + "/lib/modules/" + output + "/kernel/samples/" + path + module_name
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status, output = self.target.run(cmd)
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if status != 0:
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error_info = module_name + " doesn't exist"
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self.skipTest(error_info)
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def kfifo_func(self, name=''):
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module_prename = name + "-example"
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module_name = name + "-example.ko"
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sysmbol_name = name + "_example"
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# make sure if module exists
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self.check_module_exist("kfifo/", module_name)
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# modprobe
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self.cmd_and_check("modprobe %s" % module_prename)
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# lsmod
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self.cmd_and_check("lsmod | grep %s | cut -d\' \' -f1" % sysmbol_name, sysmbol_name)
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# check result
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self.cmd_and_check("dmesg | grep \"test passed\" ", "test passed")
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# rmmod
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self.cmd_and_check("rmmod %s" % module_prename)
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def kprobe_func(self, name=''):
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# check config
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self.check_config("CONFIG_KPROBES")
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module_prename = name + "_example"
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module_name = name + "_example.ko"
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sysmbol_name = module_prename
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# make sure if module exists
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self.check_module_exist("kprobes/", module_name)
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# modprobe
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self.cmd_and_check("modprobe %s" % module_prename)
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# lsmod
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self.cmd_and_check("lsmod | grep %s | cut -d\' \' -f1" % sysmbol_name, sysmbol_name)
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# check result
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self.cmd_and_check("dmesg | grep Planted | head -n10", "Planted")
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# rmmod
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self.cmd_and_check("rmmod %s" % module_prename)
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def kobject_func(self, name=''):
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module_prename = name + "_example"
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module_name = name + "-example.ko"
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sysmbol_name = module_prename
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# make sure if module exists
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self.check_module_exist("kobject/", module_name)
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# modprobe
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self.cmd_and_check("modprobe %s" % module_prename)
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# lsmod
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self.cmd_and_check("lsmod | grep %s | cut -d\' \' -f1" % sysmbol_name, sysmbol_name)
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# check result
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self.cmd_and_check("ls /sys/kernel/%s/" % sysmbol_name, "bar")
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# rmmod
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self.cmd_and_check("rmmod %s" % module_prename)
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class KSampleTest(KSample):
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# kfifo
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@OETestDepends(['ssh.SSHTest.test_ssh'])
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def test_kfifo_test(self):
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index = ["dma", "bytestream", "inttype", "record"]
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for i in index:
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self.kfifo_func(i)
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# kprobe
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@OETestDepends(['ssh.SSHTest.test_ssh'])
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def test_kprobe_test(self):
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self.check_arch("x86_64 i686 ppc")
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index = ["kprobe", "kretprobe"]
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for i in index:
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self.kprobe_func(i)
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# kobject
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@OETestDepends(['ssh.SSHTest.test_ssh'])
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def test_kobject_test(self):
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index = ["kobject", "kset"]
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for i in index:
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self.kobject_func(i)
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#trace
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@OETestDepends(['ssh.SSHTest.test_ssh'])
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def test_trace_events(self):
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# check config
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self.check_config("CONFIG_TRACING_SUPPORT")
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# make sure if module exists
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self.check_module_exist("trace_events/", "trace-events-sample.ko")
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# modprobe
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self.cmd_and_check("modprobe trace-events-sample")
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# lsmod
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self.cmd_and_check("lsmod | grep trace_events_sample | cut -d\' \' -f1", "trace_events_sample")
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# check dir
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self.cmd_and_check("ls /sys/kernel/debug/tracing/events/ | grep sample-trace", "sample-trace")
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# enable trace
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self.cmd_and_check("echo 1 > /sys/kernel/debug/tracing/events/sample-trace/enable")
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self.cmd_and_check("cat /sys/kernel/debug/tracing/events/sample-trace/enable")
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# check result
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status = 1
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count = 0
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while status != 0:
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time.sleep(1)
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status, output = self.target.run('cat /sys/kernel/debug/tracing/trace | grep hello | head -n1 | cut -d\':\' -f2')
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if " foo_bar" in output:
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break
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count = count + 1
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if count > 5:
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self.assertTrue(False, "Time out when check result")
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# disable trace
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self.cmd_and_check("echo 0 > /sys/kernel/debug/tracing/events/sample-trace/enable")
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# clean up trace
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self.cmd_and_check("echo > /sys/kernel/debug/tracing/trace")
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# rmmod
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self.cmd_and_check("rmmod trace-events-sample")
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@OETestDepends(['ssh.SSHTest.test_ssh'])
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def test_trace_printk(self):
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# check config
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self.check_config("CONFIG_TRACING_SUPPORT")
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# make sure if module exists
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self.check_module_exist("trace_printk/", "trace-printk.ko")
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# modprobe
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self.cmd_and_check("modprobe trace-printk")
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# lsmod
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self.cmd_and_check("lsmod | grep trace_printk | cut -d\' \' -f1", "trace_printk")
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# check result
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self.cmd_and_check("cat /sys/kernel/debug/tracing/trace | grep trace_printk_irq_work | head -n1 | cut -d\':\' -f2", " trace_printk_irq_work")
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# clean up trace
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self.cmd_and_check("echo > /sys/kernel/debug/tracing/trace")
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# rmmod
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self.cmd_and_check("rmmod trace-printk")
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# hw breakpoint
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@OETestDepends(['ssh.SSHTest.test_ssh'])
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def test_hw_breakpoint_example(self):
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# check arch
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status, output = self.target.run("uname -m")
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result = ("x86_64" in output) or ("aarch64" in output)
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if not result:
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self.skipTest("the arch %s doesn't support hw breakpoint" % output)
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# check config
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self.check_config("CONFIG_KALLSYMS_ALL")
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# make sure if module exists
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self.check_module_exist("hw_breakpoint/", "data_breakpoint.ko")
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# modprobe
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self.cmd_and_check("modprobe data_breakpoint")
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# lsmod
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self.cmd_and_check("lsmod | grep data_breakpoint | cut -d\' \' -f1", "data_breakpoint")
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# check result
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self.cmd_and_check("cat /var/log/messages | grep sample_hbp_handler", "sample_hbp_handler")
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# rmmod
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self.cmd_and_check("rmmod data_breakpoint")
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@OETestDepends(['ssh.SSHTest.test_ssh'])
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def test_configfs_sample(self):
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# check config
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status, ret = self.target.run('zcat /proc/config.gz | grep CONFIG_CONFIGFS_FS')
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if not ["CONFIG_CONFIGFS_FS=m" in ret or "CONFIG_CONFIGFS_FS=y" in ret]:
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self.skipTest("CONFIG error")
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# make sure if module exists
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self.check_module_exist("configfs/", "configfs_sample.ko")
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# modprobe
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self.cmd_and_check("modprobe configfs_sample")
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# lsmod
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self.cmd_and_check("lsmod | grep configfs_sample | cut -d\' \' -f1 | head -n1", "configfs_sample")
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status = 1
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count = 0
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while status != 0:
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time.sleep(1)
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status, ret = self.target.run('cat /sys/kernel/config/01-childless/description')
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count = count + 1
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if count > 200:
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self.skipTest("Time out for check dir")
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# rmmod
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self.cmd_and_check("rmmod configfs_sample")
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@OETestDepends(['ssh.SSHTest.test_ssh'])
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def test_cn_test(self):
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# make sure if module exists
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self.check_module_exist("connector/", "cn_test.ko")
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# modprobe
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self.cmd_and_check("modprobe cn_test")
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# lsmod
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self.cmd_and_check("lsmod | grep cn_test | cut -d\' \' -f1", "cn_test")
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# check result
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self.cmd_and_check("cat /proc/net/connector | grep cn_test | head -n1 | cut -d\' \' -f1", "cn_test")
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# rmmod
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self.cmd_and_check("rmmod cn_test")
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