xref: /openbmc/u-boot/tools/patman/test.py (revision 44da3a17)
1#
2# Copyright (c) 2011 The Chromium OS Authors.
3#
4# SPDX-License-Identifier:	GPL-2.0+
5#
6
7import os
8import tempfile
9import unittest
10
11import checkpatch
12import gitutil
13import patchstream
14import series
15
16
17class 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
27From 656c9a8c31fa65859d924cd21da920d6ba537fad Mon Sep 17 00:00:00 2001
28From: Simon Glass <sjg@chromium.org>
29Date: Thu, 28 Apr 2011 09:58:51 -0700
30Subject: [PATCH (resend) 3/7] Tegra2: Add more clock support
31
32This adds functions to enable/disable clocks and reset to on-chip peripherals.
33
34BUG=chromium-os:13875
35TEST=build U-Boot for Seaboard, boot
36
37Change-Id: I80fe1d0c0b7dd10aa58ce5bb1d9290b6664d5413
38
39Review URL: http://codereview.chromium.org/6900006
40
41Signed-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
49From 656c9a8c31fa65859d924cd21da920d6ba537fad Mon Sep 17 00:00:00 2001
50From: Simon Glass <sjg@chromium.org>
51Date: Thu, 28 Apr 2011 09:58:51 -0700
52Subject: [PATCH (resend) 3/7] Tegra2: Add more clock support
53
54This adds functions to enable/disable clocks and reset to on-chip peripherals.
55
56Signed-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='''
83From 4924887af52713cabea78420eff03badea8f0035 Mon Sep 17 00:00:00 2001
84From: Simon Glass <sjg@chromium.org>
85Date: Thu, 7 Apr 2011 10:14:41 -0700
86Subject: [PATCH 1/4] Add microsecond boot time measurement
87
88This defines the basics of a new boot time measurement feature. This allows
89logging of very accurate time measurements as the boot proceeds, by using
90an 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
102diff --git a/README b/README
103index 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
124diff --git a/common/bootstage.c b/common/bootstage.c
125new file mode 100644
126index 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--
1701.7.3.1
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
241if __name__ == "__main__":
242    unittest.main()
243    gitutil.RunTests()
244