tools/patman/test.py

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