patman: Fix detection of git version
[oweals/u-boot.git] / 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()