tools/patman/test.py

   1 # -*- coding: utf-8 -*-
   2 #
   3 # Copyright (c) 2011 The Chromium OS Authors.
   4 #
   5 # SPDX-License-Identifier:      GPL-2.0+
   6 #
   7
   8 import os
   9 import tempfile
  10 import unittest
  11
  12 import checkpatch
  13 import gitutil
  14 import patchstream
  15 import series
  16
  17
  18 class TestPatch(unittest.TestCase):
  19     """Test this program
  20
  21     TODO: Write tests for the rest of the functionality
  22     """
  23
  24     def testBasic(self):
  25         """Test basic filter operation"""
  26         data='''
  27
  28 From 656c9a8c31fa65859d924cd21da920d6ba537fad Mon Sep 17 00:00:00 2001
  29 From: Simon Glass <sjg@chromium.org>
  30 Date: Thu, 28 Apr 2011 09:58:51 -0700
  31 Subject: [PATCH (resend) 3/7] Tegra2: Add more clock support
  32
  33 This adds functions to enable/disable clocks and reset to on-chip peripherals.
  34
  35 cmd/pci.c:152:11: warning: format ‘%llx’ expects argument of type
  36    ‘long long unsigned int’, but argument 3 has type
  37    ‘u64 {aka long unsigned int}’ [-Wformat=]
  38
  39 BUG=chromium-os:13875
  40 TEST=build U-Boot for Seaboard, boot
  41
  42 Change-Id: I80fe1d0c0b7dd10aa58ce5bb1d9290b6664d5413
  43
  44 Review URL: http://codereview.chromium.org/6900006
  45
  46 Signed-off-by: Simon Glass <sjg@chromium.org>
  47 ---
  48  arch/arm/cpu/armv7/tegra2/Makefile         |    2 +-
  49  arch/arm/cpu/armv7/tegra2/ap20.c           |   57 ++----
  50  arch/arm/cpu/armv7/tegra2/clock.c          |  163 +++++++++++++++++
  51 '''
  52         expected='''
  53
  54 From 656c9a8c31fa65859d924cd21da920d6ba537fad Mon Sep 17 00:00:00 2001
  55 From: Simon Glass <sjg@chromium.org>
  56 Date: Thu, 28 Apr 2011 09:58:51 -0700
  57 Subject: [PATCH (resend) 3/7] Tegra2: Add more clock support
  58
  59 This adds functions to enable/disable clocks and reset to on-chip peripherals.
  60
  61 cmd/pci.c:152:11: warning: format ‘%llx’ expects argument of type
  62    ‘long long unsigned int’, but argument 3 has type
  63    ‘u64 {aka long unsigned int}’ [-Wformat=]
  64
  65 Signed-off-by: Simon Glass <sjg@chromium.org>
  66 ---
  67
  68  arch/arm/cpu/armv7/tegra2/Makefile         |    2 +-
  69  arch/arm/cpu/armv7/tegra2/ap20.c           |   57 ++----
  70  arch/arm/cpu/armv7/tegra2/clock.c          |  163 +++++++++++++++++
  71 '''
  72         out = ''
  73         inhandle, inname = tempfile.mkstemp()
  74         infd = os.fdopen(inhandle, 'w')
  75         infd.write(data)
  76         infd.close()
  77
  78         exphandle, expname = tempfile.mkstemp()
  79         expfd = os.fdopen(exphandle, 'w')
  80         expfd.write(expected)
  81         expfd.close()
  82
  83         patchstream.FixPatch(None, inname, series.Series(), None)
  84         rc = os.system('diff -u %s %s' % (inname, expname))
  85         self.assertEqual(rc, 0)
  86
  87         os.remove(inname)
  88         os.remove(expname)
  89
  90     def GetData(self, data_type):
  91         data='''
  92 From 4924887af52713cabea78420eff03badea8f0035 Mon Sep 17 00:00:00 2001
  93 From: Simon Glass <sjg@chromium.org>
  94 Date: Thu, 7 Apr 2011 10:14:41 -0700
  95 Subject: [PATCH 1/4] Add microsecond boot time measurement
  96
  97 This defines the basics of a new boot time measurement feature. This allows
  98 logging of very accurate time measurements as the boot proceeds, by using
  99 an available microsecond counter.
 100
 101 %s
 102 ---
 103  README              |   11 ++++++++
 104  common/bootstage.c  |   50 ++++++++++++++++++++++++++++++++++++
 105  include/bootstage.h |   71 +++++++++++++++++++++++++++++++++++++++++++++++++++
 106  include/common.h    |    8 ++++++
 107  5 files changed, 141 insertions(+), 0 deletions(-)
 108  create mode 100644 common/bootstage.c
 109  create mode 100644 include/bootstage.h
 110
 111 diff --git a/README b/README
 112 index 6f3748d..f9e4e65 100644
 113 --- a/README
 114 +++ b/README
 115 @@ -2026,6 +2026,17 @@ The following options need to be configured:
 116                 example, some LED's) on your board. At the moment,
 117                 the following checkpoints are implemented:
 118
 119 +- Time boot progress
 120 +               CONFIG_BOOTSTAGE
 121 +
 122 +               Define this option to enable microsecond boot stage timing
 123 +               on supported platforms. For this to work your platform
 124 +               needs to define a function timer_get_us() which returns the
 125 +               number of microseconds since reset. This would normally
 126 +               be done in your SOC or board timer.c file.
 127 +
 128 +               You can add calls to bootstage_mark() to set time markers.
 129 +
 130  - Standalone program support:
 131                 CONFIG_STANDALONE_LOAD_ADDR
 132
 133 diff --git a/common/bootstage.c b/common/bootstage.c
 134 new file mode 100644
 135 index 0000000..2234c87
 136 --- /dev/null
 137 +++ b/common/bootstage.c
 138 @@ -0,0 +1,39 @@
 139 +/*
 140 + * Copyright (c) 2011, Google Inc. All rights reserved.
 141 + *
 142 + * SPDX-License-Identifier:    GPL-2.0+
 143 + */
 144 +
 145 +
 146 +/*
 147 + * This module records the progress of boot and arbitrary commands, and
 148 + * permits accurate timestamping of each. The records can optionally be
 149 + * passed to kernel in the ATAGs
 150 + */
 151 +
 152 +#include <common.h>
 153 +
 154 +
 155 +struct bootstage_record {
 156 +       uint32_t time_us;
 157 +       const char *name;
 158 +};
 159 +
 160 +static struct bootstage_record record[BOOTSTAGE_COUNT];
 161 +
 162 +uint32_t bootstage_mark(enum bootstage_id id, const char *name)
 163 +{
 164 +       struct bootstage_record *rec = &record[id];
 165 +
 166 +       /* Only record the first event for each */
 167 +%sif (!rec->name) {
 168 +               rec->time_us = (uint32_t)timer_get_us();
 169 +               rec->name = name;
 170 +       }
 171 +       if (!rec->name &&
 172 +       %ssomething_else) {
 173 +               rec->time_us = (uint32_t)timer_get_us();
 174 +               rec->name = name;
 175 +       }
 176 +%sreturn rec->time_us;
 177 +}
 178 --
 179 1.7.3.1
 180 '''
 181         signoff = 'Signed-off-by: Simon Glass <sjg@chromium.org>\n'
 182         tab = ' '
 183         indent = '    '
 184         if data_type == 'good':
 185             pass
 186         elif data_type == 'no-signoff':
 187             signoff = ''
 188         elif data_type == 'spaces':
 189             tab = '   '
 190         elif data_type == 'indent':
 191             indent = tab
 192         else:
 193             print('not implemented')
 194         return data % (signoff, tab, indent, tab)
 195
 196     def SetupData(self, data_type):
 197         inhandle, inname = tempfile.mkstemp()
 198         infd = os.fdopen(inhandle, 'w')
 199         data = self.GetData(data_type)
 200         infd.write(data)
 201         infd.close()
 202         return inname
 203
 204     def testGood(self):
 205         """Test checkpatch operation"""
 206         inf = self.SetupData('good')
 207         result = checkpatch.CheckPatch(inf)
 208         self.assertEqual(result.ok, True)
 209         self.assertEqual(result.problems, [])
 210         self.assertEqual(result.errors, 0)
 211         self.assertEqual(result.warnings, 0)
 212         self.assertEqual(result.checks, 0)
 213         self.assertEqual(result.lines, 56)
 214         os.remove(inf)
 215
 216     def testNoSignoff(self):
 217         inf = self.SetupData('no-signoff')
 218         result = checkpatch.CheckPatch(inf)
 219         self.assertEqual(result.ok, False)
 220         self.assertEqual(len(result.problems), 1)
 221         self.assertEqual(result.errors, 1)
 222         self.assertEqual(result.warnings, 0)
 223         self.assertEqual(result.checks, 0)
 224         self.assertEqual(result.lines, 56)
 225         os.remove(inf)
 226
 227     def testSpaces(self):
 228         inf = self.SetupData('spaces')
 229         result = checkpatch.CheckPatch(inf)
 230         self.assertEqual(result.ok, False)
 231         self.assertEqual(len(result.problems), 2)
 232         self.assertEqual(result.errors, 0)
 233         self.assertEqual(result.warnings, 2)
 234         self.assertEqual(result.checks, 0)
 235         self.assertEqual(result.lines, 56)
 236         os.remove(inf)
 237
 238     def testIndent(self):
 239         inf = self.SetupData('indent')
 240         result = checkpatch.CheckPatch(inf)
 241         self.assertEqual(result.ok, False)
 242         self.assertEqual(len(result.problems), 1)
 243         self.assertEqual(result.errors, 0)
 244         self.assertEqual(result.warnings, 0)
 245         self.assertEqual(result.checks, 1)
 246         self.assertEqual(result.lines, 56)
 247         os.remove(inf)
 248
 249
 250 if __name__ == "__main__":
 251     unittest.main()
 252     gitutil.RunTests()