1670 lines
65 KiB
Python
Executable File
1670 lines
65 KiB
Python
Executable File
#!/usr/bin/env python
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"""Zephyr Sanity Tests
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This script scans for the set of unit test applications in the git
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repository and attempts to execute them. By default, it tries to
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build each test case on one platform per architecture, using a precedence
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list defined in an archtecture configuration file, and if possible
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run the tests in the QEMU emulator.
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Test cases are detected by the presence of a 'testcase.ini' file in
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the application's project directory. This file may contain one or
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more blocks, each identifying a test scenario. The title of the block
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is a name for the test case, which only needs to be unique for the
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test cases specified in that testcase.ini file. The full canonical
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name for each test case is <path to test case under samples/>/<block>.
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Each testcase.ini block can define the following key/value pairs:
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tags = <list of tags> (required)
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A set of string tags for the testcase. Usually pertains to
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functional domains but can be anything. Command line invocations
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of this script can filter the set of tests to run based on tag.
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skip = <True|False>
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skip testcase unconditionally. This can be used for broken tests.
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extra_args = <list of extra arguments>
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Extra arguments to pass to Make when building or running the
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test case.
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build_only = <True|False>
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If true, don't try to run the test under QEMU even if the
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selected platform supports it.
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timeout = <number of seconds>
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Length of time to run test in QEMU before automatically killing it.
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Default to 60 seconds.
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arch_whitelist = <list of arches, such as x86, arm, arc>
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Set of architectures that this test case should only be run for.
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arch_exclude = <list of arches, such as x86, arm, arc>
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Set of architectures that this test case should not run on.
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platform_whitelist = <list of platforms>
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Set of platforms that this test case should only be run for.
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platform_exclude = <list of platforms>
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Set of platforms that this test case should not run on.
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config_whitelist = <list of config options>
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Config options can either be config names like CONFIG_FOO which
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match if the configuration is defined to any value, or key/value
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pairs like CONFIG_FOO=bar which match if it is set to a specific
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value. May prepend a '!' to invert the match.
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Architectures and platforms are defined in an archtecture configuration
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file which are stored by default in scripts/sanity_chk/arches/. These
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each define an [arch] block with the following key/value pairs:
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name = <arch name>
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The name of the arch. Example: x86
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platforms = <list of supported platforms in order of precedence>
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List of supported platforms for this arch. The ordering here
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is used to select a default platform to build for that arch.
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For every platform defined, there must be a corresponding block for it
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in the arch configuration file. This block can be empty if there are
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no special definitions for that arch. Options are:
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qemu_support = <True|False> (default False)
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Indicates whether binaries for this platform can run under QEMU
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microkernel_support = <True|False> (default True)
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Indicates whether this platform supports microkernel or just nanokernel
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The set of test cases that actually run depends on directives in the
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testcase and archtecture .ini file and options passed in on the command
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line. If there is every any confusion, running with -v or --discard-report
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can help show why particular test cases were skipped.
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Metrics (such as pass/fail state and binary size) for the last code
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release are stored in scripts/sanity_chk/sanity_last_release.csv.
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To update this, pass the --all --release options.
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Most everyday users will run with no arguments.
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"""
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import argparse
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import os
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import sys
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import ConfigParser
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import re
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import tempfile
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import subprocess
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import multiprocessing
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import select
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import shutil
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import signal
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import threading
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import time
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import csv
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import glob
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os.environ["DISABLE_TRYRUN"] = "1"
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if "ZEPHYR_BASE" not in os.environ:
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sys.stderr.write("$ZEPHYR_BASE environment variable undefined.\n")
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exit(1)
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ZEPHYR_BASE = os.environ["ZEPHYR_BASE"]
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VERBOSE = 0
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LAST_SANITY = os.path.join(ZEPHYR_BASE, "scripts", "sanity_chk",
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"last_sanity.csv")
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RELEASE_DATA = os.path.join(ZEPHYR_BASE, "scripts", "sanity_chk",
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"sanity_last_release.csv")
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PARALLEL = multiprocessing.cpu_count() * 2
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if os.isatty(sys.stdout.fileno()):
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TERMINAL = True
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COLOR_NORMAL = '\033[0m'
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COLOR_RED = '\033[91m'
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COLOR_GREEN = '\033[92m'
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COLOR_YELLOW = '\033[93m'
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else:
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TERMINAL = False
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COLOR_NORMAL = ""
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COLOR_RED = ""
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COLOR_GREEN = ""
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COLOR_YELLOW = ""
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class SanityCheckException(Exception):
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pass
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class SanityRuntimeError(SanityCheckException):
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pass
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class ConfigurationError(SanityCheckException):
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def __init__(self, cfile, message):
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self.cfile = cfile
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self.message = message
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def __str__(self):
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return repr(self.cfile + ": " + self.message)
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class MakeError(SanityCheckException):
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pass
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class BuildError(MakeError):
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pass
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class ExecutionError(MakeError):
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pass
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# Debug Functions
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def debug(what):
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if VERBOSE >= 1:
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print what
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def error(what):
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sys.stderr.write(COLOR_RED + what + COLOR_NORMAL + "\n")
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def verbose(what):
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if VERBOSE >= 2:
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print what
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def info(what):
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sys.stdout.write(what + "\n")
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# Utility functions
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class QEMUHandler:
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"""Spawns a thread to monitor QEMU output from pipes
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We pass QEMU_PIPE to 'make qemu' and monitor the pipes for output.
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We need to do this as once qemu starts, it runs forever until killed.
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Test cases emit special messages to the console as they run, we check
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for these to collect whether the test passed or failed.
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"""
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RUN_PASSED = "PROJECT EXECUTION SUCCESSFUL"
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RUN_FAILED = "PROJECT EXECUTION FAILED"
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@staticmethod
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def _thread(handler, timeout, outdir, logfile, fifo_fn, pid_fn, results):
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fifo_in = fifo_fn + ".in"
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fifo_out = fifo_fn + ".out"
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# These in/out nodes are named from QEMU's perspective, not ours
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if os.path.exists(fifo_in):
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os.unlink(fifo_in)
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os.mkfifo(fifo_in)
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if os.path.exists(fifo_out):
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os.unlink(fifo_out)
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os.mkfifo(fifo_out)
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# We don't do anything with out_fp but we need to open it for
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# writing so that QEMU doesn't block, due to the way pipes work
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out_fp = open(fifo_in, "wb")
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# Disable internal buffering, we don't
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# want read() or poll() to ever block if there is data in there
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in_fp = open(fifo_out, "rb", buffering=0)
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log_out_fp = open(logfile, "w")
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start_time = time.time()
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timeout_time = start_time + timeout
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p = select.poll()
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p.register(in_fp, select.POLLIN)
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metrics = {}
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line = ""
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while True:
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this_timeout = int((timeout_time - time.time()) * 1000)
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if this_timeout < 0 or not p.poll(this_timeout):
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out_state = "timeout"
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break
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c = in_fp.read(1)
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if c == "":
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# EOF, this shouldn't happen unless QEMU crashes
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out_state = "unexpected eof"
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break
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line = line + c
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if c != "\n":
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continue
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# If we get here, line contains a full line of data output from QEMU
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log_out_fp.write(line)
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log_out_fp.flush()
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line = line.strip()
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verbose("QEMU: %s" % line)
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if line == QEMUHandler.RUN_PASSED:
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out_state = "passed"
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break
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if line == QEMUHandler.RUN_FAILED:
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out_state = "failed"
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break
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# TODO: Add support for getting numerical performance data
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# from test cases. Will involve extending test case reporting
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# APIs. Add whatever gets reported to the metrics dictionary
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line = ""
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metrics["qemu_time"] = time.time() - start_time
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verbose("QEMU complete (%s) after %f seconds" %
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(out_state, metrics["qemu_time"]))
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handler.set_state(out_state, metrics)
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log_out_fp.close()
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out_fp.close()
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in_fp.close()
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pid = int(open(pid_fn).read())
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os.unlink(pid_fn)
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os.kill(pid, signal.SIGTERM)
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os.unlink(fifo_in)
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os.unlink(fifo_out)
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def __init__(self, name, outdir, log_fn, timeout):
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"""Constructor
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@param name Arbitrary name of the created thread
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@param outdir Working directory, shoudl be where qemu.pid gets created
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by kbuild
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@param log_fn Absolute path to write out QEMU's log data
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@param timeout Kill the QEMU process if it doesn't finish up within
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the given number of seconds
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"""
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# Create pipe to get QEMU's serial output
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self.results = {}
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self.state = "waiting"
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self.lock = threading.Lock()
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# We pass this to QEMU which looks for fifos with .in and .out
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# suffixes.
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self.fifo_fn = os.path.join(outdir, "qemu-fifo")
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self.pid_fn = os.path.join(outdir, "qemu.pid")
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if os.path.exists(self.pid_fn):
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os.unlink(self.pid_fn)
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self.log_fn = log_fn
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self.thread = threading.Thread(name=name, target=QEMUHandler._thread,
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args=(self, timeout, outdir, self.log_fn,
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self.fifo_fn, self.pid_fn,
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self.results))
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self.thread.daemon = True
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verbose("Spawning QEMU process for %s" % name)
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self.thread.start()
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def set_state(self, state, metrics):
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self.lock.acquire()
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self.state = state
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self.metrics = metrics
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self.lock.release()
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def get_state(self):
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self.lock.acquire()
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ret = (self.state, self.metrics)
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self.lock.release()
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return ret
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def get_fifo(self):
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return self.fifo_fn
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class SizeCalculator:
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alloc_sections = ["bss", "noinit"]
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rw_sections = ["datas", "initlevel", "_k_mem_map_ptr", "_k_pipe_ptr",
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"_k_task_ptr", "_k_task_list", "initlevel", "_k_event_list"]
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# These get copied into RAM only on non-XIP
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ro_sections = ["text", "ctors", "rodata", "devconfig"]
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def __init__(self, filename):
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"""Constructor
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@param filename Path to the output binary
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The <filename> is parsed by objdump to determine section sizes
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"""
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# Make sure this is an ELF binary
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with open(filename, "rb") as f:
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magic = f.read(4)
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if (magic != "\x7fELF"):
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raise SanityRuntimeError("%s is not an ELF binary" % filename)
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# Search for CONFIG_XIP in the ELF's list of symbols using NM and AWK.
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# GREP can not be used as it returns an error if the symbol is not found.
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is_xip_command = "nm " + filename + " | awk '/CONFIG_XIP/ { print $3 }'"
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is_xip_output = subprocess.check_output(is_xip_command, shell=True)
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self.is_xip = (len(is_xip_output) != 0)
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self.filename = filename
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self.sections = []
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self.rom_size = 0
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self.ram_size = 0
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self.mismatches = []
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self._calculate_sizes()
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def get_ram_size(self):
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"""Get the amount of RAM the application will use up on the device
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@return amount of RAM, in bytes
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"""
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return self.ram_size
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def get_rom_size(self):
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"""Get the size of the data that this application uses on device's flash
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@return amount of ROM, in bytes
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"""
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return self.rom_size
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def unrecognized_sections(self):
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"""Get a list of sections inside the binary that weren't recognized
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@return list of unrecogized section names
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"""
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slist = []
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for v in self.sections:
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if not v["recognized"]:
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slist.append(v["name"])
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return slist
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def mismatched_sections(self):
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"""Get a list of sections in the binary whose LMA and VMA offsets
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from the previous section aren't proportional. This leads to issues
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on XIP systems as they aren't correctly copied in to RAM
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"""
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slist = []
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for v in self.sections:
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if v["lma_off"] != v["vma_off"]:
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slist.append((v["name"], v["lma_off"], v["vma_off"]))
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return slist
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def _calculate_sizes(self):
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""" Calculate RAM and ROM usage by section """
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objdump_command = "objdump -h " + self.filename
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objdump_output = subprocess.check_output(objdump_command,
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shell=True).splitlines()
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for line in objdump_output:
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words = line.split()
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if (len(words) == 0): # Skip lines that are too short
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continue
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index = words[0]
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if (not index[0].isdigit()): # Skip lines that do not start
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continue # with a digit
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name = words[1] # Skip lines with section names
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if (name[0] == '.'): # starting with '.'
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continue
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# TODO this doesn't actually reflect the size in flash or RAM as
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# it doesn't include linker-imposed padding between sections.
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# It is close though.
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size = int(words[2], 16)
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if size == 0:
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continue
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load_addr = int(words[4], 16)
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virt_addr = int(words[3], 16)
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# Add section to memory use totals (for both non-XIP and XIP scenarios)
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# Unrecognized section names are not included in the calculations.
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recognized = True
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if name in SizeCalculator.alloc_sections:
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self.ram_size += size
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stype = "alloc"
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elif name in SizeCalculator.rw_sections:
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self.ram_size += size
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self.rom_size += size
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stype = "rw"
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elif name in SizeCalculator.ro_sections:
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self.rom_size += size
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if not self.is_xip:
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self.ram_size += size
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stype = "ro"
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else:
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stype = "unknown"
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recognized = False
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lma_off = 0
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vma_off = 0
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# Look for different section padding for LMA and VMA, if present
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# this really messes up XIP systems as __csSet() copies all of
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# them off flash into RAM as a single large block of memory
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if self.is_xip and len(self.sections) > 0:
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p = self.sections[-1]
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if stype == "rw" and p["type"] == "rw":
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lma_off = load_addr - p["load_addr"]
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vma_off = virt_addr - p["virt_addr"]
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self.sections.append({"name" : name, "load_addr" : load_addr,
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"size" : size, "virt_addr" : virt_addr,
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"type" : stype, "recognized" : recognized,
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"lma_off" : lma_off, "vma_off" : vma_off})
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class MakeGoal:
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"""Metadata class representing one of the sub-makes called by MakeGenerator
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MakeGenerator returns a dictionary of these which can then be associdated
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with TestInstances to get a complete picture of what happened during a test.
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MakeGenerator is used for tasks outside of building tests (such as
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defconfigs) which is why MakeGoal is a separate class from TestInstance.
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"""
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def __init__(self, name, text, qemu, make_log, build_log, run_log,
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qemu_log):
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self.name = name
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self.text = text
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self.qemu = qemu
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self.make_log = make_log
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self.build_log = build_log
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self.run_log = run_log
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self.qemu_log = qemu_log
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self.make_state = "waiting"
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self.failed = False
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self.finished = False
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self.reason = None
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self.metrics = {}
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def get_error_log(self):
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if self.make_state == "waiting":
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# Shouldn't ever see this; breakage in the main Makefile itself.
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return self.make_log
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elif self.make_state == "building":
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# Failure when calling the sub-make to build the code
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return self.build_log
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elif self.make_state == "running":
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# Failure in sub-make for "make qemu", qemu probably failed to start
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return self.run_log
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elif self.make_state == "finished":
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# QEMU finished, but timed out or otherwise wasn't successful
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return self.qemu_log
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def fail(self, reason):
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self.failed = True
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self.finished = True
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self.reason = reason
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def success(self):
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self.finished = True
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def __str__(self):
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if self.finished:
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if self.failed:
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return "[%s] failed (%s: see %s)" % (self.name, self.reason,
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self.get_error_log())
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else:
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return "[%s] passed" % self.name
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else:
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return "[%s] in progress (%s)" % (self.name, self.make_state)
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class MakeGenerator:
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"""Generates a Makefile which just calls a bunch of sub-make sessions
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In any given test suite we may need to build dozens if not hundreds of
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test cases. The cleanest way to parallelize this is to just let Make
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do the parallelization, sharing the jobserver among all the different
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sub-make targets.
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"""
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GOAL_HEADER_TMPL = """.PHONY: {goal}
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{goal}:
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"""
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MAKE_RULE_TMPL = """\t@echo sanity_test_{phase} {goal} >&2
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\t$(MAKE) -C {directory} O={outdir} V={verb} EXTRA_CFLAGS=-Werror EXTRA_ASMFLAGS=-Wa,--fatal-warnings EXTRA_LFLAGS=--fatal-warnings {args} >{logfile} 2>&1
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|
"""
|
|
|
|
GOAL_FOOTER_TMPL = "\t@echo sanity_test_finished {goal} >&2\n\n"
|
|
|
|
re_make = re.compile("sanity_test_([A-Za-z0-9]+) (.+)|$|make[:] \*\*\* [[](.+)[]] Error.+$")
|
|
|
|
def __init__(self, base_outdir):
|
|
"""MakeGenerator constructor
|
|
|
|
@param base_outdir Intended to be the base out directory. A make.log
|
|
file will be created here which contains the output of the
|
|
top-level Make session, as well as the dynamic control Makefile
|
|
@param verbose If true, pass V=1 to all the sub-makes which greatly
|
|
increases their verbosity
|
|
"""
|
|
self.goals = {}
|
|
if not os.path.exists(base_outdir):
|
|
os.makedirs(base_outdir)
|
|
self.logfile = os.path.join(base_outdir, "make.log")
|
|
self.makefile = os.path.join(base_outdir, "Makefile")
|
|
|
|
def _get_rule_header(self, name):
|
|
return MakeGenerator.GOAL_HEADER_TMPL.format(goal=name)
|
|
|
|
def _get_sub_make(self, name, phase, workdir, outdir, logfile, args):
|
|
verb = "1" if VERBOSE else "0"
|
|
args = " ".join(args)
|
|
return MakeGenerator.MAKE_RULE_TMPL.format(phase=phase, goal=name,
|
|
outdir=outdir,
|
|
directory=workdir, verb=verb,
|
|
args=args, logfile=logfile)
|
|
|
|
def _get_rule_footer(self, name):
|
|
return MakeGenerator.GOAL_FOOTER_TMPL.format(goal=name)
|
|
|
|
def _add_goal(self, outdir):
|
|
if not os.path.exists(outdir):
|
|
os.makedirs(outdir)
|
|
|
|
def add_build_goal(self, name, directory, outdir, args):
|
|
"""Add a goal to invoke a Kbuild session
|
|
|
|
@param name A unique string name for this build goal. The results
|
|
dictionary returned by execute() will be keyed by this name.
|
|
@param directory Absolute path to working directory, will be passed
|
|
to make -C
|
|
@param outdir Absolute path to output directory, will be passed to
|
|
Kbuild via -O=<path>
|
|
@param args Extra command line arguments to pass to 'make', typically
|
|
environment variables or specific Make goals
|
|
"""
|
|
self._add_goal(outdir)
|
|
build_logfile = os.path.join(outdir, "build.log")
|
|
text = (self._get_rule_header(name) +
|
|
self._get_sub_make(name, "building", directory,
|
|
outdir, build_logfile, args) +
|
|
self._get_rule_footer(name))
|
|
self.goals[name] = MakeGoal(name, text, None, self.logfile, build_logfile,
|
|
None, None)
|
|
|
|
def add_qemu_goal(self, name, directory, outdir, args, timeout=30):
|
|
"""Add a goal to build a Zephyr project and then run it under QEMU
|
|
|
|
The generated make goal invokes Make twice, the first time it will
|
|
build the default goal, and the second will invoke the 'qemu' goal.
|
|
The output of the QEMU session will be monitored, and terminated
|
|
either upon pass/fail result of the test program, or the timeout
|
|
is reached.
|
|
|
|
@param name A unique string name for this build goal. The results
|
|
dictionary returned by execute() will be keyed by this name.
|
|
@param directory Absolute path to working directory, will be passed
|
|
to make -C
|
|
@param outdir Absolute path to output directory, will be passed to
|
|
Kbuild via -O=<path>
|
|
@param args Extra command line arguments to pass to 'make', typically
|
|
environment variables. Do not pass specific Make goals here.
|
|
@param timeout Maximum length of time QEMU session should be allowed
|
|
to run before automatically killing it. Default is 30 seconds.
|
|
"""
|
|
|
|
self._add_goal(outdir)
|
|
build_logfile = os.path.join(outdir, "build.log")
|
|
run_logfile = os.path.join(outdir, "run.log")
|
|
qemu_logfile = os.path.join(outdir, "qemu.log")
|
|
|
|
q = QEMUHandler(name, outdir, qemu_logfile, timeout)
|
|
args.append("QEMU_PIPE=%s" % q.get_fifo())
|
|
text = (self._get_rule_header(name) +
|
|
self._get_sub_make(name, "building", directory,
|
|
outdir, build_logfile, args) +
|
|
self._get_sub_make(name, "running", directory,
|
|
outdir, run_logfile,
|
|
args + ["qemu"]) +
|
|
self._get_rule_footer(name))
|
|
self.goals[name] = MakeGoal(name, text, q, self.logfile, build_logfile,
|
|
run_logfile, qemu_logfile)
|
|
|
|
|
|
def add_test_instance(self, ti, build_only=False):
|
|
"""Add a goal to build/test a TestInstance object
|
|
|
|
@param ti TestInstance object to build. The status dictionary returned
|
|
by execute() will be keyed by its .name field.
|
|
"""
|
|
args = ti.test.extra_args[:]
|
|
args.extend(["ARCH=%s" % ti.platform.arch.name,
|
|
"PLATFORM_CONFIG=%s" % ti.platform.name])
|
|
if ti.platform.qemu_support and not ti.build_only and not build_only:
|
|
self.add_qemu_goal(ti.name, ti.test.code_location, ti.outdir,
|
|
args, ti.test.timeout)
|
|
else:
|
|
self.add_build_goal(ti.name, ti.test.code_location, ti.outdir, args)
|
|
|
|
def execute(self, callback_fn=None, context=None):
|
|
"""Execute all the registered build goals
|
|
|
|
@param callback_fn If not None, a callback function will be called
|
|
as individual goals transition between states. This function
|
|
should accept two parameters: a string state and an arbitrary
|
|
context object, supplied here
|
|
@param context Context object to pass to the callback function.
|
|
Type and semantics are specific to that callback function.
|
|
@return A dictionary mapping goal names to final status.
|
|
"""
|
|
|
|
with open(self.makefile, "w") as tf, \
|
|
open(os.devnull, "wb") as devnull, \
|
|
open(self.logfile, "w") as make_log:
|
|
# Create our dynamic Makefile and execute it.
|
|
# Watch stderr output which is where we will keep
|
|
# track of build state
|
|
for name, goal in self.goals.iteritems():
|
|
tf.write(goal.text)
|
|
tf.write("all: %s\n" % (" ".join(self.goals.keys())))
|
|
tf.flush()
|
|
|
|
# os.environ["CC"] = "ccache gcc" FIXME doesn't work
|
|
|
|
cmd = ["make", "-k", "-j", str(PARALLEL), "-f", tf.name, "all"]
|
|
p = subprocess.Popen(cmd, stderr=subprocess.PIPE,
|
|
stdout=devnull)
|
|
|
|
for line in iter(p.stderr.readline, b''):
|
|
make_log.write(line)
|
|
verbose("MAKE: " + repr(line.strip()))
|
|
m = MakeGenerator.re_make.match(line)
|
|
if not m:
|
|
continue
|
|
|
|
state, name, error = m.groups()
|
|
if error:
|
|
goal = self.goals[error]
|
|
else:
|
|
goal = self.goals[name]
|
|
goal.make_state = state
|
|
|
|
|
|
if error:
|
|
goal.fail("build_error")
|
|
else:
|
|
if state == "finished":
|
|
if goal.qemu:
|
|
thread_status, metrics = goal.qemu.get_state()
|
|
goal.metrics.update(metrics)
|
|
if thread_status == "passed":
|
|
goal.success()
|
|
else:
|
|
goal.fail(thread_status)
|
|
else:
|
|
goal.success()
|
|
|
|
if callback_fn:
|
|
callback_fn(context, self.goals, goal)
|
|
|
|
p.wait()
|
|
return self.goals
|
|
|
|
|
|
# "list" - List of strings
|
|
# "list:<type>" - List of <type>
|
|
# "set" - Set of unordered, unique strings
|
|
# "set:<type>" - Set of <type>
|
|
# "float" - Floating point
|
|
# "int" - Integer
|
|
# "bool" - Boolean
|
|
# "str" - String
|
|
|
|
# XXX Be sure to update __doc__ if you change any of this!!
|
|
|
|
arch_valid_keys = {"name" : {"type" : "str", "required" : True},
|
|
"platforms" : {"type" : "list", "required" : True}}
|
|
|
|
platform_valid_keys = {"qemu_support" : {"type" : "bool", "default" : False},
|
|
"microkernel_support" : {"type" : "bool",
|
|
"default" : True}}
|
|
|
|
testcase_valid_keys = {"tags" : {"type" : "set", "required" : True},
|
|
"extra_args" : {"type" : "list"},
|
|
"build_only" : {"type" : "bool", "default" : False},
|
|
"skip" : {"type" : "bool", "default" : False},
|
|
"timeout" : {"type" : "int", "default" : 60},
|
|
"arch_whitelist" : {"type" : "set"},
|
|
"arch_exclude" : {"type" : "set"},
|
|
"platform_exclude" : {"type" : "set"},
|
|
"platform_whitelist" : {"type" : "set"},
|
|
"config_whitelist" : {"type" : "set"}}
|
|
|
|
|
|
class SanityConfigParser:
|
|
"""Class to read architecture and test case .ini files with semantic checking
|
|
"""
|
|
def __init__(self, filename):
|
|
"""Instantiate a new SanityConfigParser object
|
|
|
|
@param filename Source .ini file to read
|
|
"""
|
|
cp = ConfigParser.SafeConfigParser()
|
|
cp.readfp(open(filename))
|
|
self.filename = filename
|
|
self.cp = cp
|
|
|
|
def _cast_value(self, value, typestr):
|
|
v = value.strip()
|
|
if typestr == "str":
|
|
return v
|
|
|
|
elif typestr == "float":
|
|
return float(v)
|
|
|
|
elif typestr == "int":
|
|
return int(v)
|
|
|
|
elif typestr == "bool":
|
|
v = v.lower()
|
|
if v == "true" or v == "1":
|
|
return True
|
|
elif v == "" or v == "false" or v == "0":
|
|
return False
|
|
raise ConfigurationError(self.filename,
|
|
"bad value for boolean: '%s'" % value)
|
|
|
|
elif typestr.startswith("list"):
|
|
vs = v.split()
|
|
if len(typestr) > 4 and typestr[4] == ":":
|
|
return [self._cast_value(vsi, typestr[5:]) for vsi in vs]
|
|
else:
|
|
return vs
|
|
|
|
elif typestr.startswith("set"):
|
|
vs = v.split()
|
|
if len(typestr) > 3 and typestr[3] == ":":
|
|
return set([self._cast_value(vsi, typestr[4:]) for vsi in vs])
|
|
else:
|
|
return set(vs)
|
|
|
|
else:
|
|
raise ConfigurationError(self.filename, "unknown type '%s'" % value)
|
|
|
|
|
|
def sections(self):
|
|
"""Get the set of sections within the .ini file
|
|
|
|
@return a list of string section names"""
|
|
return self.cp.sections()
|
|
|
|
def get_section(self, section, valid_keys):
|
|
"""Get a dictionary representing the keys/values within a section
|
|
|
|
@param section The section in the .ini file to retrieve data from
|
|
@param valid_keys A dictionary representing the intended semantics
|
|
for this section. Each key in this dictionary is a key that could
|
|
be specified, if a key is given in the .ini file which isn't in
|
|
here, it will generate an error. Each value in this dictionary
|
|
is another dictionary containing metadata:
|
|
|
|
"default" - Default value if not given
|
|
"type" - Data type to convert the text value to. Simple types
|
|
supported are "str", "float", "int", "bool" which will get
|
|
converted to respective Python data types. "set" and "list"
|
|
may also be specified which will split the value by
|
|
whitespace (but keep the elements as strings). finally,
|
|
"list:<type>" and "set:<type>" may be given which will
|
|
perform a type conversion after splitting the value up.
|
|
"required" - If true, raise an error if not defined. If false
|
|
and "default" isn't specified, a type conversion will be
|
|
done on an empty string
|
|
@return A dictionary containing the section key-value pairs with
|
|
type conversion and default values filled in per valid_keys
|
|
"""
|
|
|
|
d = {}
|
|
cp = self.cp
|
|
|
|
if not cp.has_section(section):
|
|
raise ConfigurationError(self.filename, "Missing section '%s'" % section)
|
|
|
|
for k, v in cp.items(section):
|
|
if k not in valid_keys:
|
|
raise ConfigurationError(self.filename,
|
|
"Unknown config key '%s' in defintiion for '%s'"
|
|
% (k, section))
|
|
d[k] = v
|
|
|
|
for k, kinfo in valid_keys.iteritems():
|
|
if k not in d:
|
|
if "required" in kinfo:
|
|
required = kinfo["required"]
|
|
else:
|
|
required = False
|
|
|
|
if required:
|
|
raise ConfigurationError(self.filename,
|
|
"missing required value for '%s' in section '%s'"
|
|
% (k, section))
|
|
else:
|
|
if "default" in kinfo:
|
|
default = kinfo["default"]
|
|
else:
|
|
default = self._cast_value("", kinfo["type"])
|
|
d[k] = default
|
|
else:
|
|
try:
|
|
d[k] = self._cast_value(d[k], kinfo["type"])
|
|
except ValueError, ve:
|
|
raise ConfigurationError(self.filename,
|
|
"bad %s value '%s' for key '%s' in section '%s'"
|
|
% (kinfo["type"], d[k], k, section))
|
|
|
|
return d
|
|
|
|
|
|
class Platform:
|
|
"""Class representing metadata for a particular platform
|
|
|
|
Maps directly to PLATFORM_CONFIG when building"""
|
|
def __init__(self, arch, name, plat_dict):
|
|
"""Constructor.
|
|
|
|
@param arch Architecture object for this platform
|
|
@param name String name for this platform, same as PLATFORM_CONFIG
|
|
@param plat_dict SanityConfigParser output on the relevant section
|
|
in the architecture configuration file which has lots of metadata.
|
|
See the Architecture class.
|
|
"""
|
|
self.name = name
|
|
self.qemu_support = plat_dict["qemu_support"]
|
|
self.microkernel_support = plat_dict["microkernel_support"]
|
|
self.arch = arch
|
|
# Gets populated in a separate step
|
|
self.defconfig = {"micro" : None, "nano" : None}
|
|
pass
|
|
|
|
def set_defconfig(self, ktype, defconfig):
|
|
"""Set defconfig information for a particular kernel type.
|
|
|
|
We do this in another step because all the defconfigs are generated
|
|
at once from a sub-make, see TestSuite constructor
|
|
|
|
@param ktype Kernel type, either "micro" or "nano"
|
|
@param defconfig Dictionary containing defconfig information
|
|
"""
|
|
self.defconfig[ktype] = defconfig
|
|
|
|
def get_defconfig(self, ktype):
|
|
"""Return a dictionary representing the key/value pairs expressed
|
|
in the kernel defconfig used for this arch/platform. Used to identify
|
|
platform features.
|
|
|
|
@param ktype Kernel type, either "micro" or "nano"
|
|
@return dictionary corresponding to the defconfig contents. unset
|
|
values will not be defined
|
|
"""
|
|
|
|
if ktype == "micro" and not self.microkernel_support:
|
|
raise SanityRuntimeError("Invalid kernel type queried")
|
|
|
|
return self.defconfig[ktype]
|
|
|
|
def __repr__(self):
|
|
return "<%s on %s>" % (self.name, self.arch.name)
|
|
|
|
|
|
class Architecture:
|
|
"""Class representing metadata for a particular architecture
|
|
"""
|
|
def __init__(self, cfile):
|
|
"""Architecture constructor
|
|
|
|
@param cfile Path to Architecture configuration file, which gives
|
|
info about the arch and all the platforms for it
|
|
"""
|
|
cp = SanityConfigParser(cfile)
|
|
self.platforms = []
|
|
|
|
arch = cp.get_section("arch", arch_valid_keys)
|
|
|
|
self.name = arch["name"]
|
|
|
|
for plat_name in arch["platforms"]:
|
|
verbose("Platform: %s" % plat_name)
|
|
plat_dict = cp.get_section(plat_name, platform_valid_keys)
|
|
self.platforms.append(Platform(self, plat_name, plat_dict))
|
|
|
|
def __repr__(self):
|
|
return "<arch %s>" % self.name
|
|
|
|
|
|
class TestCase:
|
|
"""Class representing a test application
|
|
"""
|
|
makefile_re = re.compile("\s*KERNEL_TYPE\s*[?=]+\s*(micro|nano)\s*")
|
|
|
|
def __init__(self, testcase_root, workdir, name, tc_dict):
|
|
"""TestCase constructor.
|
|
|
|
This gets called by TestSuite as it finds and reads testcase.ini files.
|
|
Multiple TestCase instances may be generated from a single testcase.ini,
|
|
each one corresponds to a section within that file.
|
|
|
|
Reads the Makefile inside the testcase directory to figure out the
|
|
kernel type for purposes of configuration filtering
|
|
|
|
We need to have a unique name for every single test case. Since
|
|
a testcase.ini can define multiple tests, the canonical name for
|
|
the test case is <workdir>/<name>.
|
|
|
|
@param testcase_root Absolute path to the root directory where
|
|
all the test cases live
|
|
@param workdir Relative path to the project directory for this
|
|
test application from the test_case root.
|
|
@param name Name of this test case, corresponding to the section name
|
|
in the test case configuration file. For many test cases that just
|
|
define one test, can be anything and is usually "test". This is
|
|
really only used to distinguish between different cases when
|
|
the testcase.ini defines multiple tests
|
|
@param tc_dict Dictionary with section values for this test case
|
|
from the testcase.ini file
|
|
"""
|
|
self.code_location = os.path.join(testcase_root, workdir)
|
|
self.tags = tc_dict["tags"]
|
|
self.extra_args = tc_dict["extra_args"]
|
|
self.arch_whitelist = tc_dict["arch_whitelist"]
|
|
self.arch_exclude = tc_dict["arch_exclude"]
|
|
self.skip = tc_dict["skip"]
|
|
self.platform_exclude = tc_dict["platform_exclude"]
|
|
self.platform_whitelist = tc_dict["platform_whitelist"]
|
|
self.config_whitelist = tc_dict["config_whitelist"]
|
|
self.timeout = tc_dict["timeout"]
|
|
self.build_only = tc_dict["build_only"]
|
|
self.path = os.path.join(workdir, name)
|
|
self.name = self.path # for now
|
|
self.ktype = None
|
|
self.defconfig = {}
|
|
|
|
with open(os.path.join(testcase_root, workdir, "Makefile")) as makefile:
|
|
for line in makefile.readlines():
|
|
m = TestCase.makefile_re.match(line)
|
|
if m:
|
|
self.ktype = m.group(1)
|
|
break
|
|
if not self.ktype:
|
|
raise ConfigurationError(os.path.join(workdir, "Makefile"),
|
|
"KERNEL_TYPE not found")
|
|
|
|
def __repr__(self):
|
|
return self.name
|
|
|
|
|
|
|
|
class TestInstance:
|
|
"""Class representing the execution of a particular TestCase on a platform
|
|
|
|
@param test The TestCase object we want to build/execute
|
|
@param platform Platform object that we want to build and run against
|
|
@param base_outdir Base directory for all test results. The actual
|
|
out directory used is <outdir>/<platform>/<test case name>
|
|
"""
|
|
def __init__(self, test, platform, base_outdir, build_only=False):
|
|
self.test = test
|
|
self.platform = platform
|
|
self.name = os.path.join(platform.name, test.path)
|
|
self.outdir = os.path.join(base_outdir, platform.name, test.path)
|
|
self.build_only = build_only or test.build_only
|
|
|
|
def calculate_sizes(self):
|
|
"""Get the RAM/ROM sizes of a test case.
|
|
|
|
This can only be run after the instance has been executed by
|
|
MakeGenerator, otherwise there won't be any binaries to measure.
|
|
|
|
@return A SizeCalculator object
|
|
"""
|
|
fns = glob.glob(os.path.join(self.outdir, "*.elf"))
|
|
if (len(fns) != 1):
|
|
raise BuildError("Missing/multiple output ELF binary")
|
|
|
|
return SizeCalculator(fns[0])
|
|
|
|
def __repr__(self):
|
|
return "<TestCase %s on %s>" % (self.test.name, self.platform.name)
|
|
|
|
|
|
def defconfig_cb(context, goals, goal):
|
|
if not goal.failed:
|
|
return
|
|
|
|
info("%sCould not build defconfig for %s%s" %
|
|
(COLOR_RED, goal.name, COLOR_NORMAL));
|
|
if INLINE_LOGS:
|
|
with open(goal.get_error_log()) as fp:
|
|
sys.stdout.write(fp.read())
|
|
else:
|
|
print "\tsee: " + COLOR_YELLOW + goal.get_error_log() + COLOR_NORMAL
|
|
|
|
|
|
class TestSuite:
|
|
config_re = re.compile('(CONFIG_[A-Z0-9_]+)[=](.+)$')
|
|
|
|
def __init__(self, arch_root, testcase_root, outdir):
|
|
# Keep track of which test cases we've filtered out and why
|
|
discards = {}
|
|
self.arches = {}
|
|
self.testcases = {}
|
|
self.platforms = []
|
|
self.outdir = os.path.abspath(outdir)
|
|
self.instances = {}
|
|
self.goals = None
|
|
self.discards = None
|
|
|
|
arch_root = os.path.abspath(arch_root)
|
|
testcase_root = os.path.abspath(testcase_root)
|
|
|
|
debug("Reading test case configuration files under %s..." % testcase_root)
|
|
for dirpath, dirnames, filenames in os.walk(testcase_root,
|
|
topdown=True):
|
|
if "testcase.ini" in filenames:
|
|
verbose("Found test case in " + dirpath)
|
|
dirnames[:] = []
|
|
cp = SanityConfigParser(os.path.join(dirpath, "testcase.ini"))
|
|
workdir = os.path.relpath(dirpath, testcase_root)
|
|
|
|
for section in cp.sections():
|
|
tc_dict = cp.get_section(section, testcase_valid_keys)
|
|
tc = TestCase(testcase_root, workdir, section, tc_dict)
|
|
self.testcases[tc.name] = tc
|
|
|
|
debug("Reading architecture configuration files under %s..." % arch_root)
|
|
for dirpath, dirnames, filenames in os.walk(arch_root):
|
|
for filename in filenames:
|
|
if filename.endswith(".ini"):
|
|
fn = os.path.join(dirpath, filename)
|
|
verbose("Found arch configuration " + fn)
|
|
arch = Architecture(fn)
|
|
self.arches[arch.name] = arch
|
|
self.platforms.extend(arch.platforms)
|
|
|
|
|
|
self.instances = {}
|
|
|
|
def get_last_failed(self):
|
|
if not os.path.exists(LAST_SANITY):
|
|
return []
|
|
result = []
|
|
with open(LAST_SANITY, "r") as fp:
|
|
cr = csv.DictReader(fp)
|
|
for row in cr:
|
|
if row["passed"] == "True":
|
|
continue
|
|
test = row["test"]
|
|
platform = row["platform"]
|
|
result.append((test, platform))
|
|
return result
|
|
|
|
def apply_filters(self, platform_filter, arch_filter, tag_filter,
|
|
config_filter, testcase_filter, last_failed):
|
|
instances = []
|
|
discards = {}
|
|
verbose("platform filter: " + str(platform_filter))
|
|
verbose(" arch_filter: " + str(arch_filter))
|
|
verbose(" tag_filter: " + str(tag_filter))
|
|
verbose(" config_filter: " + str(config_filter))
|
|
|
|
if last_failed:
|
|
failed_tests = self.get_last_failed()
|
|
|
|
if not platform_filter or "default" in platform_filter:
|
|
info("Selecting default platforms per test case")
|
|
default_platforms = True
|
|
platform_filter = []
|
|
else:
|
|
default_platforms = False
|
|
|
|
if "all" in platform_filter:
|
|
info("Selecting all possible platforms per test case")
|
|
platform_filter = []
|
|
|
|
mg = MakeGenerator(self.outdir)
|
|
dlist = {}
|
|
for tc_name, tc in self.testcases.iteritems():
|
|
for arch_name, arch in self.arches.iteritems():
|
|
instance_list = []
|
|
for plat in arch.platforms:
|
|
instance = TestInstance(tc, plat, self.outdir)
|
|
|
|
if tc.skip:
|
|
continue
|
|
|
|
if tag_filter and not tc.tags.intersection(tag_filter):
|
|
continue
|
|
|
|
if testcase_filter and tc_name not in testcase_filter:
|
|
continue
|
|
|
|
if last_failed and (tc.name, plat.name) not in failed_tests:
|
|
continue
|
|
|
|
if arch_filter and arch_name not in arch_filter:
|
|
continue
|
|
|
|
if tc.arch_whitelist and arch.name not in tc.arch_whitelist:
|
|
continue
|
|
|
|
if tc.arch_exclude and arch.name in tc.arch_exclude:
|
|
continue
|
|
|
|
if tc.platform_exclude and plat.name in tc.platform_exclude:
|
|
continue
|
|
|
|
if platform_filter and plat.name not in platform_filter:
|
|
continue
|
|
|
|
if tc.platform_whitelist and plat.name not in tc.platform_whitelist:
|
|
continue
|
|
|
|
if not plat.microkernel_support and tc.ktype == "micro":
|
|
continue
|
|
|
|
for cw in tc.config_whitelist:
|
|
args = tc.extra_args[:]
|
|
args.extend(["ARCH=" + plat.arch.name,
|
|
"PLATFORM_CONFIG=" + plat.name, "initconfig"])
|
|
# FIXME would be nice to use a common outdir for this so that
|
|
# conf, gen_idt, etc aren't rebuilt for every plat/ktype combo,
|
|
# need a way to avoid different Make processe from clobbering
|
|
# each other since they all try to build them simultaneously
|
|
|
|
o = os.path.join(self.outdir, plat.name, tc.path)
|
|
dlist[tc, plat, tc.ktype, tc.name.split("/")[-1]] = os.path.join(o,".config")
|
|
goal = "_".join([plat.name, tc.ktype, "_".join(tc.name.split("/")), "initconfig"])
|
|
mg.add_build_goal(goal, os.path.join(ZEPHYR_BASE, tc.code_location), o, args)
|
|
|
|
info("Building testcase defconfigs...")
|
|
results = mg.execute(defconfig_cb)
|
|
|
|
for name, goal in results.iteritems():
|
|
if goal.failed:
|
|
raise SanityRuntimeError("Couldn't build some defconfigs")
|
|
|
|
for k, out_config in dlist.iteritems():
|
|
test, plat, ktype, name = k
|
|
defconfig = {}
|
|
with open(out_config, "r") as fp:
|
|
for line in fp.readlines():
|
|
m = TestSuite.config_re.match(line)
|
|
if not m:
|
|
continue
|
|
defconfig[m.group(1)] = m.group(2).strip()
|
|
test.defconfig[plat,ktype] = defconfig
|
|
|
|
for tc_name, tc in self.testcases.iteritems():
|
|
for arch_name, arch in self.arches.iteritems():
|
|
instance_list = []
|
|
for plat in arch.platforms:
|
|
instance = TestInstance(tc, plat, self.outdir)
|
|
|
|
if tc.skip:
|
|
discards[instance] = "Skip filter"
|
|
continue
|
|
|
|
if tag_filter and not tc.tags.intersection(tag_filter):
|
|
discards[instance] = "Command line testcase tag filter"
|
|
continue
|
|
|
|
if testcase_filter and tc_name not in testcase_filter:
|
|
discards[instance] = "Testcase name filter"
|
|
continue
|
|
|
|
if last_failed and (tc.name, plat.name) not in failed_tests:
|
|
discards[instance] = "Passed or skipped during last run"
|
|
continue
|
|
|
|
if arch_filter and arch_name not in arch_filter:
|
|
discards[instance] = "Command line testcase arch filter"
|
|
continue
|
|
|
|
if tc.arch_whitelist and arch.name not in tc.arch_whitelist:
|
|
discards[instance] = "Not in test case arch whitelist"
|
|
continue
|
|
|
|
if tc.arch_exclude and arch.name in tc.arch_exclude:
|
|
discards[instance] = "In test case arch exclude"
|
|
continue
|
|
|
|
if tc.platform_exclude and plat.name in tc.platform_exclude:
|
|
discards[instance] = "In test case platform exclude"
|
|
continue
|
|
|
|
if platform_filter and plat.name not in platform_filter:
|
|
discards[instance] = "Command line platform filter"
|
|
continue
|
|
|
|
if tc.platform_whitelist and plat.name not in tc.platform_whitelist:
|
|
discards[instance] = "Not in testcase platform whitelist"
|
|
continue
|
|
|
|
if not plat.microkernel_support and tc.ktype == "micro":
|
|
discards[instance] = "No microkernel support for platform"
|
|
continue
|
|
|
|
defconfig = {}
|
|
for tcase, tdefconfig in tc.defconfig.iteritems():
|
|
p, k = tcase
|
|
if k == tc.ktype and p == plat:
|
|
defconfig = tdefconfig
|
|
break
|
|
|
|
config_pass = True
|
|
|
|
# FIXME this is kind of gross clean it up
|
|
for cw in tc.config_whitelist:
|
|
invert = (cw[0] == "!")
|
|
if invert:
|
|
cw = cw[1:]
|
|
|
|
if "=" in cw:
|
|
k, v = cw.split("=")
|
|
testval = k not in defconfig or defconfig[k] != v
|
|
if invert:
|
|
testval = not testval
|
|
if testval:
|
|
discards[instance] = "%s%s in platform defconfig" % (
|
|
cw, " not" if not invert else "")
|
|
config_pass = False
|
|
break
|
|
else:
|
|
testval = cw not in defconfig
|
|
if invert:
|
|
testval = not testval
|
|
if testval:
|
|
discards[instance] = "%s%s set in platform defconfig" % (
|
|
cw, " not" if not invert else "")
|
|
config_pass = False
|
|
break
|
|
|
|
if not config_pass:
|
|
continue
|
|
|
|
|
|
instance_list.append(instance)
|
|
|
|
if not instance_list:
|
|
# Every platform in this arch was rejected already
|
|
continue
|
|
|
|
if default_platforms:
|
|
self.add_instance(instance_list[0])
|
|
for instance in instance_list[1:]:
|
|
discards[instance] = "Not in default set for arch"
|
|
else:
|
|
for instance in instance_list:
|
|
self.add_instance(instance)
|
|
self.discards = discards
|
|
return discards
|
|
|
|
def add_instance(self, ti):
|
|
self.instances[ti.name] = ti
|
|
|
|
def execute(self, cb, cb_context, build_only):
|
|
mg = MakeGenerator(self.outdir)
|
|
for i in self.instances.values():
|
|
mg.add_test_instance(i, build_only)
|
|
self.goals = mg.execute(cb, cb_context)
|
|
for name, goal in self.goals.iteritems():
|
|
i = self.instances[name]
|
|
if goal.failed:
|
|
continue
|
|
sc = i.calculate_sizes()
|
|
goal.metrics["ram_size"] = sc.get_ram_size()
|
|
goal.metrics["rom_size"] = sc.get_rom_size()
|
|
goal.metrics["unrecognized"] = sc.unrecognized_sections()
|
|
goal.metrics["mismatched"] = sc.mismatched_sections()
|
|
return self.goals
|
|
|
|
def discard_report(self, filename):
|
|
if self.discards == None:
|
|
raise SanityRuntimeException("apply_filters() hasn't been run!")
|
|
|
|
with open(filename, "wb") as csvfile:
|
|
fieldnames = ["test", "arch", "platform", "reason"]
|
|
cw = csv.DictWriter(csvfile, fieldnames, lineterminator=os.linesep)
|
|
cw.writeheader()
|
|
for instance, reason in self.discards.iteritems():
|
|
rowdict = {"test" : i.test.name,
|
|
"arch" : i.platform.arch.name,
|
|
"platform" : i.platform.name,
|
|
"reason" : reason}
|
|
cw.writerow(rowdict)
|
|
|
|
def compare_metrics(self, filename):
|
|
# name, datatype, lower results better
|
|
interesting_metrics = [("ram_size", int, True),
|
|
("rom_size", int, True)]
|
|
|
|
if self.goals == None:
|
|
raise SanityRuntimeException("execute() hasn't been run!")
|
|
|
|
if not os.path.exists(filename):
|
|
info("Cannot compare metrics, %s not found" % filename)
|
|
return []
|
|
|
|
results = []
|
|
saved_metrics = {}
|
|
with open(filename) as fp:
|
|
cr = csv.DictReader(fp)
|
|
for row in cr:
|
|
d = {}
|
|
for m, _, _ in interesting_metrics:
|
|
d[m] = row[m]
|
|
saved_metrics[(row["test"], row["platform"])] = d
|
|
|
|
for name, goal in self.goals.iteritems():
|
|
i = self.instances[name]
|
|
mkey = (i.test.name, i.platform.name)
|
|
if mkey not in saved_metrics:
|
|
continue
|
|
sm = saved_metrics[mkey]
|
|
for metric, mtype, lower_better in interesting_metrics:
|
|
if metric not in goal.metrics:
|
|
continue
|
|
if sm[metric] == "":
|
|
continue
|
|
delta = goal.metrics[metric] - mtype(sm[metric])
|
|
if delta == 0:
|
|
continue
|
|
results.append((i, metric, goal.metrics[metric], delta,
|
|
lower_better))
|
|
return results
|
|
|
|
def testcase_report(self, filename):
|
|
if self.goals == None:
|
|
raise SanityRuntimeException("execute() hasn't been run!")
|
|
|
|
with open(filename, "wb") as csvfile:
|
|
fieldnames = ["test", "arch", "platform", "passed", "status",
|
|
"extra_args", "qemu", "qemu_time", "ram_size",
|
|
"rom_size"]
|
|
cw = csv.DictWriter(csvfile, fieldnames, lineterminator=os.linesep)
|
|
cw.writeheader()
|
|
for name, goal in self.goals.iteritems():
|
|
i = self.instances[name]
|
|
rowdict = {"test" : i.test.name,
|
|
"arch" : i.platform.arch.name,
|
|
"platform" : i.platform.name,
|
|
"extra_args" : " ".join(i.test.extra_args),
|
|
"qemu" : i.platform.qemu_support}
|
|
if goal.failed:
|
|
rowdict["passed"] = False
|
|
rowdict["status"] = goal.reason
|
|
else:
|
|
rowdict["passed"] = True
|
|
if goal.qemu:
|
|
rowdict["qemu_time"] = goal.metrics["qemu_time"]
|
|
rowdict["ram_size"] = goal.metrics["ram_size"]
|
|
rowdict["rom_size"] = goal.metrics["rom_size"]
|
|
cw.writerow(rowdict)
|
|
|
|
|
|
def parse_arguments():
|
|
|
|
parser = argparse.ArgumentParser(description = __doc__,
|
|
formatter_class = argparse.RawDescriptionHelpFormatter)
|
|
|
|
parser.add_argument("-p", "--platform", action="append",
|
|
help="Platform filter for testing. If unspecified, default to the "
|
|
"set of default platforms in the arch configuration files for "
|
|
"the selected arches. May also specify 'all' to match all "
|
|
"platforms for the selected arches. Multiple invocations "
|
|
"are treated as a logical 'or' relationship")
|
|
parser.add_argument("-a", "--arch", action="append",
|
|
help="Arch filter for testing. Takes precedence over --platform. "
|
|
"If unspecified, test all arches. Multiple invocations "
|
|
"are treated as a logical 'or' relationship")
|
|
parser.add_argument("-t", "--tag", action="append",
|
|
help="Specify tags to restrict which tests to run by tag value. "
|
|
"Default is to not do any tag filtering. Multiple invocations "
|
|
"are treated as a logical 'or' relationship")
|
|
parser.add_argument("-f", "--only-failed", action="store_true",
|
|
help="Run only those tests that failed the previous sanity check "
|
|
"invocation.")
|
|
parser.add_argument("-c", "--config", action="append",
|
|
help="Specify platform configuration values filtering. This can be "
|
|
"specified two ways: <config>=<value> or just <config>. The "
|
|
"defconfig for all platforms, for all kernel types will be "
|
|
"checked. For the <config>=<value> case, only match defconfig "
|
|
"that have that value defined. For the <config> case, match "
|
|
"defconfig that have that value assigned to any value. "
|
|
"Prepend a '!' to invert the match.")
|
|
parser.add_argument("-s", "--test", action="append",
|
|
help="Run only the specified test cases. These are named by "
|
|
"<path to test project relative to "
|
|
"--testcase-root>/<testcase.ini section name>")
|
|
parser.add_argument("-l", "--all", action="store_true",
|
|
help="Same as --platform all")
|
|
|
|
parser.add_argument("-o", "--testcase-report",
|
|
help="Output a CSV spreadsheet containing results of the test run")
|
|
parser.add_argument("-d", "--discard-report",
|
|
help="Output a CSV spreadhseet showing tests that were skipped "
|
|
"and why")
|
|
parser.add_argument("-y", "--dry-run", action="store_true",
|
|
help="Create the filtered list of test cases, but don't actually "
|
|
"run them. Useful if you're just interested in "
|
|
"--discard-report")
|
|
|
|
parser.add_argument("-r", "--release", action="store_true",
|
|
help="Update the benchmark database with the results of this test "
|
|
"run. Intended to be run by CI when tagging an official "
|
|
"release. This database is used as a basis for comparison "
|
|
"when looking for deltas in metrics such as footprint")
|
|
parser.add_argument("-w", "--warnings-as-errors", action="store_true",
|
|
help="Treat warning conditions as errors")
|
|
parser.add_argument("-v", "--verbose", action="count", default=0,
|
|
help="Emit debugging information, call multiple times to increase "
|
|
"verbosity")
|
|
parser.add_argument("-i", "--inline-logs", action="store_true",
|
|
help="Upon test failure, print relevant log data to stdout "
|
|
"instead of just a path to it")
|
|
parser.add_argument("-m", "--last-metrics", action="store_true",
|
|
help="Instead of comparing metrics from the last --release, "
|
|
"compare with the results of the previous sanity check "
|
|
"invocation")
|
|
parser.add_argument("-u", "--no-update", action="store_true",
|
|
help="do not update the results of the last run of the sanity "
|
|
"checks")
|
|
parser.add_argument("-b", "--build-only", action="store_true",
|
|
help="Only build the code, do not execute any of it in QEMU")
|
|
parser.add_argument("-j", "--jobs", type=int,
|
|
help="Number of cores to use when building, defaults to "
|
|
"number of CPUs * 2")
|
|
parser.add_argument("-H", "--footprint-threshold", type=float, default=5,
|
|
help="When checking test case footprint sizes, warn the user if "
|
|
"the new app size is greater then the specified percentage "
|
|
"from the last release. Default is 5. 0 to warn on any "
|
|
"increase on app size")
|
|
parser.add_argument("-D", "--all-deltas", action="store_true",
|
|
help="Show all footprint deltas, positive or negative. Implies "
|
|
"--footprint-threshold=0")
|
|
parser.add_argument("-O", "--outdir",
|
|
default="%s/sanity-out" % ZEPHYR_BASE,
|
|
help="Output directory for logs and binaries.")
|
|
parser.add_argument("-n", "--no-clean", action="store_true",
|
|
help="Do not delete the outdir before building. Will result in "
|
|
"faster compilation since builds will be incremental")
|
|
parser.add_argument("-T", "--testcase-root",
|
|
default="%s/samples" % ZEPHYR_BASE,
|
|
help="Base directory to recursively search for test cases. All "
|
|
"testcase.ini files under here will be processed")
|
|
parser.add_argument("-A", "--arch-root",
|
|
default="%s/scripts/sanity_chk/arches" % ZEPHYR_BASE,
|
|
help="Directory to search for arch configuration files. All .ini "
|
|
"files in the directory will be processed.")
|
|
parser.add_argument("-z", "--size", action="append",
|
|
help="Don't run sanity checks. Instead, produce a report to "
|
|
"stdout detailing RAM/ROM sizes on the specified filenames. "
|
|
"All other command line arguments ignored.")
|
|
|
|
return parser.parse_args()
|
|
|
|
def log_info(filename):
|
|
filename = os.path.relpath(filename)
|
|
if INLINE_LOGS:
|
|
print "{:-^100}".format(filename)
|
|
with open(filename) as fp:
|
|
sys.stdout.write(fp.read())
|
|
print "{:-^100}".format(filename)
|
|
else:
|
|
print "\tsee: " + COLOR_YELLOW + filename + COLOR_NORMAL
|
|
|
|
def terse_test_cb(instances, goals, goal):
|
|
total_tests = len(goals)
|
|
total_done = 0
|
|
total_failed = 0
|
|
|
|
for k, g in goals.iteritems():
|
|
if g.finished:
|
|
total_done += 1
|
|
if g.failed:
|
|
total_failed += 1
|
|
|
|
if goal.failed:
|
|
i = instances[goal.name]
|
|
info("\n\n{:<25} {:<50} {}FAILED{}: {}".format(i.platform.name,
|
|
i.test.name, COLOR_RED, COLOR_NORMAL, goal.reason))
|
|
log_info(goal.get_error_log())
|
|
info("")
|
|
|
|
sys.stdout.write("\rtotal complete: %s%3d/%3d%s failed: %s%3d%s" % (
|
|
COLOR_GREEN, total_done, total_tests, COLOR_NORMAL,
|
|
COLOR_RED if total_failed > 0 else COLOR_NORMAL,
|
|
total_failed, COLOR_NORMAL))
|
|
sys.stdout.flush()
|
|
|
|
def chatty_test_cb(instances, goals, goal):
|
|
i = instances[goal.name]
|
|
|
|
if VERBOSE < 2 and not goal.finished:
|
|
return
|
|
|
|
if goal.failed:
|
|
status = COLOR_RED + "FAILED" + COLOR_NORMAL + ": " + goal.reason
|
|
elif goal.finished:
|
|
status = COLOR_GREEN + "PASSED" + COLOR_NORMAL
|
|
else:
|
|
status = goal.make_state
|
|
|
|
info("{:<25} {:<50} {}".format(i.platform.name, i.test.name, status))
|
|
if goal.failed:
|
|
log_info(goal.get_error_log())
|
|
|
|
|
|
def size_report(sc):
|
|
info(sc.filename)
|
|
info("SECTION NAME VMA LMA SIZE HEX SZ TYPE")
|
|
for i in range(len(sc.sections)):
|
|
v = sc.sections[i]
|
|
|
|
info("%-17s 0x%08x 0x%08x %8d 0x%05x %-7s" %
|
|
(v["name"], v["virt_addr"], v["load_addr"], v["size"], v["size"],
|
|
v["type"]))
|
|
if v["lma_off"] != v["vma_off"]:
|
|
info(" WARNING: LMA and VMA offsets between %s and %s differ: %d vs %d" %
|
|
(sc.sections[i-1]["name"], v["name"], v["lma_off"],
|
|
v["vma_off"]))
|
|
|
|
info("Totals: %d bytes (ROM), %d bytes (RAM)" %
|
|
(sc.rom_size, sc.ram_size))
|
|
info("")
|
|
|
|
|
|
def main():
|
|
start_time = time.time()
|
|
global VERBOSE, INLINE_LOGS, PARALLEL
|
|
args = parse_arguments()
|
|
|
|
if args.size:
|
|
for fn in args.size:
|
|
size_report(SizeCalculator(fn))
|
|
sys.exit(0)
|
|
|
|
VERBOSE += args.verbose
|
|
INLINE_LOGS = args.inline_logs
|
|
if args.jobs:
|
|
PARALLEL = args.jobs
|
|
if args.all:
|
|
args.platform = ["all"]
|
|
|
|
if os.path.exists(args.outdir) and not args.no_clean:
|
|
info("Cleaning output directory " + args.outdir)
|
|
shutil.rmtree(args.outdir)
|
|
|
|
ts = TestSuite(args.arch_root, args.testcase_root, args.outdir)
|
|
discards = ts.apply_filters(args.platform, args.arch, args.tag, args.config,
|
|
args.test, args.only_failed)
|
|
|
|
if args.discard_report:
|
|
ts.discard_report(args.discard_report)
|
|
|
|
if VERBOSE:
|
|
for i, reason in discards.iteritems():
|
|
debug("{:<25} {:<50} {}SKIPPED{}: {}".format(i.platform.name,
|
|
i.test.name, COLOR_YELLOW, COLOR_NORMAL, reason))
|
|
|
|
info("%d tests selected, %d tests discarded due to filters" %
|
|
(len(ts.instances), len(discards)))
|
|
|
|
if args.dry_run:
|
|
return
|
|
|
|
if VERBOSE or not TERMINAL:
|
|
goals = ts.execute(chatty_test_cb, ts.instances, args.build_only)
|
|
else:
|
|
goals = ts.execute(terse_test_cb, ts.instances, args.build_only)
|
|
print
|
|
|
|
deltas = ts.compare_metrics(LAST_SANITY if args.last_metrics
|
|
else RELEASE_DATA)
|
|
warnings = 0
|
|
if deltas:
|
|
for i, metric, value, delta, lower_better in deltas:
|
|
if not args.all_deltas and ((delta < 0 and lower_better) or
|
|
(delta > 0 and not lower_better)):
|
|
continue
|
|
|
|
percentage = (float(delta) / float(value - delta))
|
|
if not args.all_deltas and (percentage <
|
|
(args.footprint_threshold / 100.0)):
|
|
continue
|
|
|
|
info("{:<25} {:<50} {}{}{}: {} {:+}, is now {} {:+.2%}".format(
|
|
i.platform.name, i.test.name, COLOR_YELLOW,
|
|
"INFO" if args.all_deltas else "WARNING", COLOR_NORMAL,
|
|
metric, delta, value, percentage))
|
|
warnings += 1
|
|
|
|
if warnings:
|
|
info("Deltas based on metrics from last %s" %
|
|
("release" if not args.last_metrics else "run"))
|
|
|
|
failed = 0
|
|
for name, goal in goals.iteritems():
|
|
if goal.failed:
|
|
failed += 1
|
|
elif goal.metrics["unrecognized"]:
|
|
info("%sFAILED%s: %s has unrecognized binary sections: %s" %
|
|
(COLOR_RED, COLOR_NORMAL, goal.name,
|
|
str(goal.metrics["unrecognized"])))
|
|
failed += 1
|
|
elif goal.metrics["mismatched"]:
|
|
info("%sFAILED%s: %s has mismatched section offsets for: %s" %
|
|
(COLOR_RED, COLOR_NORMAL, goal.name,
|
|
str(goal.metrics["mismatched"])))
|
|
failed += 1
|
|
|
|
info("%s%d of %d%s tests passed with %s%d%s warnings in %d seconds" %
|
|
(COLOR_RED if failed else COLOR_GREEN, len(goals) - failed,
|
|
len(goals), COLOR_NORMAL, COLOR_YELLOW if warnings else COLOR_NORMAL,
|
|
warnings, COLOR_NORMAL, time.time() - start_time))
|
|
|
|
if args.testcase_report:
|
|
ts.testcase_report(args.testcase_report)
|
|
if not args.no_update:
|
|
ts.testcase_report(LAST_SANITY)
|
|
if args.release:
|
|
ts.testcase_report(RELEASE_DATA)
|
|
|
|
if failed or (warnings and args.warnings_as_errors):
|
|
sys.exit(1)
|
|
|
|
if __name__ == "__main__":
|
|
main()
|
|
|