mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-02 17:41:08 +00:00
d93720e138
Rename these functions to lower case as per PEP8. Signed-off-by: Simon Glass <sjg@chromium.org>
417 lines
13 KiB
Python
417 lines
13 KiB
Python
# -*- coding: utf-8 -*-
|
||
# SPDX-License-Identifier: GPL-2.0+
|
||
#
|
||
# Tests for U-Boot-specific checkpatch.pl features
|
||
#
|
||
# Copyright (c) 2011 The Chromium OS Authors.
|
||
#
|
||
|
||
import os
|
||
import tempfile
|
||
import unittest
|
||
|
||
from patman import checkpatch
|
||
from patman import gitutil
|
||
from patman import patchstream
|
||
from patman import series
|
||
from patman import commit
|
||
|
||
|
||
class Line:
|
||
def __init__(self, fname, text):
|
||
self.fname = fname
|
||
self.text = text
|
||
|
||
|
||
class PatchMaker:
|
||
def __init__(self):
|
||
self.lines = []
|
||
|
||
def add_line(self, fname, text):
|
||
self.lines.append(Line(fname, text))
|
||
|
||
def get_patch_text(self):
|
||
base = '''From 125b77450f4c66b8fd9654319520bbe795c9ef31 Mon Sep 17 00:00:00 2001
|
||
From: Simon Glass <sjg@chromium.org>
|
||
Date: Sun, 14 Jun 2020 09:45:14 -0600
|
||
Subject: [PATCH] Test commit
|
||
|
||
This is a test commit.
|
||
|
||
Signed-off-by: Simon Glass <sjg@chromium.org>
|
||
---
|
||
|
||
'''
|
||
lines = base.splitlines()
|
||
|
||
# Create the diffstat
|
||
change = 0
|
||
insert = 0
|
||
for line in self.lines:
|
||
lines.append(' %s | 1 +' % line.fname)
|
||
change += 1
|
||
insert += 1
|
||
lines.append(' %d files changed, %d insertions(+)' % (change, insert))
|
||
lines.append('')
|
||
|
||
# Create the patch info for each file
|
||
for line in self.lines:
|
||
lines.append('diff --git a/%s b/%s' % (line.fname, line.fname))
|
||
lines.append('index 7837d459f18..5ba7840f68e 100644')
|
||
lines.append('--- a/%s' % line.fname)
|
||
lines.append('+++ b/%s' % line.fname)
|
||
lines += ('''@@ -121,6 +121,7 @@ enum uclass_id {
|
||
UCLASS_W1, /* Dallas 1-Wire bus */
|
||
UCLASS_W1_EEPROM, /* one-wire EEPROMs */
|
||
UCLASS_WDT, /* Watchdog Timer driver */
|
||
+%s
|
||
|
||
UCLASS_COUNT,
|
||
UCLASS_INVALID = -1,
|
||
''' % line.text).splitlines()
|
||
lines.append('---')
|
||
lines.append('2.17.1')
|
||
|
||
return '\n'.join(lines)
|
||
|
||
def get_patch(self):
|
||
inhandle, inname = tempfile.mkstemp()
|
||
infd = os.fdopen(inhandle, 'w')
|
||
infd.write(self.get_patch_text())
|
||
infd.close()
|
||
return inname
|
||
|
||
def run_checkpatch(self):
|
||
return checkpatch.CheckPatch(self.get_patch(), show_types=True)
|
||
|
||
|
||
class TestPatch(unittest.TestCase):
|
||
"""Test the u_boot_line() function in checkpatch.pl"""
|
||
|
||
def testBasic(self):
|
||
"""Test basic filter operation"""
|
||
data='''
|
||
|
||
From 656c9a8c31fa65859d924cd21da920d6ba537fad Mon Sep 17 00:00:00 2001
|
||
From: Simon Glass <sjg@chromium.org>
|
||
Date: Thu, 28 Apr 2011 09:58:51 -0700
|
||
Subject: [PATCH (resend) 3/7] Tegra2: Add more clock support
|
||
|
||
This adds functions to enable/disable clocks and reset to on-chip peripherals.
|
||
|
||
cmd/pci.c:152:11: warning: format ‘%llx’ expects argument of type
|
||
‘long long unsigned int’, but argument 3 has type
|
||
‘u64 {aka long unsigned int}’ [-Wformat=]
|
||
|
||
BUG=chromium-os:13875
|
||
TEST=build U-Boot for Seaboard, boot
|
||
|
||
Change-Id: I80fe1d0c0b7dd10aa58ce5bb1d9290b6664d5413
|
||
|
||
Review URL: http://codereview.chromium.org/6900006
|
||
|
||
Signed-off-by: Simon Glass <sjg@chromium.org>
|
||
---
|
||
arch/arm/cpu/armv7/tegra2/Makefile | 2 +-
|
||
arch/arm/cpu/armv7/tegra2/ap20.c | 57 ++----
|
||
arch/arm/cpu/armv7/tegra2/clock.c | 163 +++++++++++++++++
|
||
'''
|
||
expected='''Message-Id: <19991231235959.0.I80fe1d0c0b7dd10aa58ce5bb1d9290b6664d5413@changeid>
|
||
|
||
|
||
From 656c9a8c31fa65859d924cd21da920d6ba537fad Mon Sep 17 00:00:00 2001
|
||
From: Simon Glass <sjg@chromium.org>
|
||
Date: Thu, 28 Apr 2011 09:58:51 -0700
|
||
Subject: [PATCH (resend) 3/7] Tegra2: Add more clock support
|
||
|
||
This adds functions to enable/disable clocks and reset to on-chip peripherals.
|
||
|
||
cmd/pci.c:152:11: warning: format ‘%llx’ expects argument of type
|
||
‘long long unsigned int’, but argument 3 has type
|
||
‘u64 {aka long unsigned int}’ [-Wformat=]
|
||
|
||
Signed-off-by: Simon Glass <sjg@chromium.org>
|
||
---
|
||
|
||
arch/arm/cpu/armv7/tegra2/Makefile | 2 +-
|
||
arch/arm/cpu/armv7/tegra2/ap20.c | 57 ++----
|
||
arch/arm/cpu/armv7/tegra2/clock.c | 163 +++++++++++++++++
|
||
'''
|
||
out = ''
|
||
inhandle, inname = tempfile.mkstemp()
|
||
infd = os.fdopen(inhandle, 'w', encoding='utf-8')
|
||
infd.write(data)
|
||
infd.close()
|
||
|
||
exphandle, expname = tempfile.mkstemp()
|
||
expfd = os.fdopen(exphandle, 'w', encoding='utf-8')
|
||
expfd.write(expected)
|
||
expfd.close()
|
||
|
||
# Normally by the time we call fix_patch we've already collected
|
||
# metadata. Here, we haven't, but at least fake up something.
|
||
# Set the "count" to -1 which tells fix_patch to use a bogus/fixed
|
||
# time for generating the Message-Id.
|
||
com = commit.Commit('')
|
||
com.change_id = 'I80fe1d0c0b7dd10aa58ce5bb1d9290b6664d5413'
|
||
com.count = -1
|
||
|
||
patchstream.fix_patch(None, inname, series.Series(), com)
|
||
|
||
rc = os.system('diff -u %s %s' % (inname, expname))
|
||
self.assertEqual(rc, 0)
|
||
|
||
os.remove(inname)
|
||
os.remove(expname)
|
||
|
||
def GetData(self, data_type):
|
||
data='''From 4924887af52713cabea78420eff03badea8f0035 Mon Sep 17 00:00:00 2001
|
||
From: Simon Glass <sjg@chromium.org>
|
||
Date: Thu, 7 Apr 2011 10:14:41 -0700
|
||
Subject: [PATCH 1/4] Add microsecond boot time measurement
|
||
|
||
This defines the basics of a new boot time measurement feature. This allows
|
||
logging of very accurate time measurements as the boot proceeds, by using
|
||
an available microsecond counter.
|
||
|
||
%s
|
||
---
|
||
README | 11 ++++++++
|
||
MAINTAINERS | 3 ++
|
||
common/bootstage.c | 50 ++++++++++++++++++++++++++++++++++++
|
||
include/bootstage.h | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++
|
||
include/common.h | 8 ++++++
|
||
5 files changed, 141 insertions(+), 0 deletions(-)
|
||
create mode 100644 common/bootstage.c
|
||
create mode 100644 include/bootstage.h
|
||
|
||
diff --git a/README b/README
|
||
index 6f3748d..f9e4e65 100644
|
||
--- a/README
|
||
+++ b/README
|
||
@@ -2026,6 +2026,17 @@ The following options need to be configured:
|
||
example, some LED's) on your board. At the moment,
|
||
the following checkpoints are implemented:
|
||
|
||
+- Time boot progress
|
||
+ CONFIG_BOOTSTAGE
|
||
+
|
||
+ Define this option to enable microsecond boot stage timing
|
||
+ on supported platforms. For this to work your platform
|
||
+ needs to define a function timer_get_us() which returns the
|
||
+ number of microseconds since reset. This would normally
|
||
+ be done in your SOC or board timer.c file.
|
||
+
|
||
+ You can add calls to bootstage_mark() to set time markers.
|
||
+
|
||
- Standalone program support:
|
||
CONFIG_STANDALONE_LOAD_ADDR
|
||
|
||
diff --git a/MAINTAINERS b/MAINTAINERS
|
||
index b167b028ec..beb7dc634f 100644
|
||
--- a/MAINTAINERS
|
||
+++ b/MAINTAINERS
|
||
@@ -474,3 +474,8 @@ S: Maintained
|
||
T: git git://git.denx.de/u-boot.git
|
||
F: *
|
||
F: */
|
||
+
|
||
+BOOTSTAGE
|
||
+M: Simon Glass <sjg@chromium.org>
|
||
+L: u-boot@lists.denx.de
|
||
+F: common/bootstage.c
|
||
diff --git a/common/bootstage.c b/common/bootstage.c
|
||
new file mode 100644
|
||
index 0000000..2234c87
|
||
--- /dev/null
|
||
+++ b/common/bootstage.c
|
||
@@ -0,0 +1,37 @@
|
||
+%s
|
||
+/*
|
||
+ * Copyright (c) 2011, Google Inc. All rights reserved.
|
||
+ *
|
||
+ */
|
||
+
|
||
+/*
|
||
+ * This module records the progress of boot and arbitrary commands, and
|
||
+ * permits accurate timestamping of each. The records can optionally be
|
||
+ * passed to kernel in the ATAGs
|
||
+ */
|
||
+
|
||
+#include <common.h>
|
||
+
|
||
+struct bootstage_record {
|
||
+ u32 time_us;
|
||
+ const char *name;
|
||
+};
|
||
+
|
||
+static struct bootstage_record record[BOOTSTAGE_COUNT];
|
||
+
|
||
+u32 bootstage_mark(enum bootstage_id id, const char *name)
|
||
+{
|
||
+ struct bootstage_record *rec = &record[id];
|
||
+
|
||
+ /* Only record the first event for each */
|
||
+%sif (!rec->name) {
|
||
+ rec->time_us = (u32)timer_get_us();
|
||
+ rec->name = name;
|
||
+ }
|
||
+ if (!rec->name &&
|
||
+ %ssomething_else) {
|
||
+ rec->time_us = (u32)timer_get_us();
|
||
+ rec->name = name;
|
||
+ }
|
||
+%sreturn rec->time_us;
|
||
+}
|
||
--
|
||
1.7.3.1
|
||
'''
|
||
signoff = 'Signed-off-by: Simon Glass <sjg@chromium.org>\n'
|
||
license = '// SPDX-License-Identifier: GPL-2.0+'
|
||
tab = ' '
|
||
indent = ' '
|
||
if data_type == 'good':
|
||
pass
|
||
elif data_type == 'no-signoff':
|
||
signoff = ''
|
||
elif data_type == 'no-license':
|
||
license = ''
|
||
elif data_type == 'spaces':
|
||
tab = ' '
|
||
elif data_type == 'indent':
|
||
indent = tab
|
||
else:
|
||
print('not implemented')
|
||
return data % (signoff, license, tab, indent, tab)
|
||
|
||
def SetupData(self, data_type):
|
||
inhandle, inname = tempfile.mkstemp()
|
||
infd = os.fdopen(inhandle, 'w')
|
||
data = self.GetData(data_type)
|
||
infd.write(data)
|
||
infd.close()
|
||
return inname
|
||
|
||
def testGood(self):
|
||
"""Test checkpatch operation"""
|
||
inf = self.SetupData('good')
|
||
result = checkpatch.CheckPatch(inf)
|
||
self.assertEqual(result.ok, True)
|
||
self.assertEqual(result.problems, [])
|
||
self.assertEqual(result.errors, 0)
|
||
self.assertEqual(result.warnings, 0)
|
||
self.assertEqual(result.checks, 0)
|
||
self.assertEqual(result.lines, 62)
|
||
os.remove(inf)
|
||
|
||
def testNoSignoff(self):
|
||
inf = self.SetupData('no-signoff')
|
||
result = checkpatch.CheckPatch(inf)
|
||
self.assertEqual(result.ok, False)
|
||
self.assertEqual(len(result.problems), 1)
|
||
self.assertEqual(result.errors, 1)
|
||
self.assertEqual(result.warnings, 0)
|
||
self.assertEqual(result.checks, 0)
|
||
self.assertEqual(result.lines, 62)
|
||
os.remove(inf)
|
||
|
||
def testNoLicense(self):
|
||
inf = self.SetupData('no-license')
|
||
result = checkpatch.CheckPatch(inf)
|
||
self.assertEqual(result.ok, False)
|
||
self.assertEqual(len(result.problems), 1)
|
||
self.assertEqual(result.errors, 0)
|
||
self.assertEqual(result.warnings, 1)
|
||
self.assertEqual(result.checks, 0)
|
||
self.assertEqual(result.lines, 62)
|
||
os.remove(inf)
|
||
|
||
def testSpaces(self):
|
||
inf = self.SetupData('spaces')
|
||
result = checkpatch.CheckPatch(inf)
|
||
self.assertEqual(result.ok, False)
|
||
self.assertEqual(len(result.problems), 3)
|
||
self.assertEqual(result.errors, 0)
|
||
self.assertEqual(result.warnings, 3)
|
||
self.assertEqual(result.checks, 0)
|
||
self.assertEqual(result.lines, 62)
|
||
os.remove(inf)
|
||
|
||
def testIndent(self):
|
||
inf = self.SetupData('indent')
|
||
result = checkpatch.CheckPatch(inf)
|
||
self.assertEqual(result.ok, False)
|
||
self.assertEqual(len(result.problems), 1)
|
||
self.assertEqual(result.errors, 0)
|
||
self.assertEqual(result.warnings, 0)
|
||
self.assertEqual(result.checks, 1)
|
||
self.assertEqual(result.lines, 62)
|
||
os.remove(inf)
|
||
|
||
def checkSingleMessage(self, pm, msg, pmtype = 'warning'):
|
||
"""Helper function to run checkpatch and check the result
|
||
|
||
Args:
|
||
pm: PatchMaker object to use
|
||
msg" Expected message (e.g. 'LIVETREE')
|
||
pmtype: Type of problem ('error', 'warning')
|
||
"""
|
||
result = pm.run_checkpatch()
|
||
if pmtype == 'warning':
|
||
self.assertEqual(result.warnings, 1)
|
||
elif pmtype == 'error':
|
||
self.assertEqual(result.errors, 1)
|
||
if len(result.problems) != 1:
|
||
print(result.problems)
|
||
self.assertEqual(len(result.problems), 1)
|
||
self.assertIn(msg, result.problems[0]['cptype'])
|
||
|
||
def testUclass(self):
|
||
"""Test for possible new uclass"""
|
||
pm = PatchMaker()
|
||
pm.add_line('include/dm/uclass-id.h', 'UCLASS_WIBBLE,')
|
||
self.checkSingleMessage(pm, 'NEW_UCLASS')
|
||
|
||
def testLivetree(self):
|
||
"""Test for using the livetree API"""
|
||
pm = PatchMaker()
|
||
pm.add_line('common/main.c', 'fdtdec_do_something()')
|
||
self.checkSingleMessage(pm, 'LIVETREE')
|
||
|
||
def testNewCommand(self):
|
||
"""Test for adding a new command"""
|
||
pm = PatchMaker()
|
||
pm.add_line('common/main.c', 'do_wibble(struct cmd_tbl *cmd_tbl)')
|
||
self.checkSingleMessage(pm, 'CMD_TEST')
|
||
|
||
def testPreferIf(self):
|
||
"""Test for using #ifdef"""
|
||
pm = PatchMaker()
|
||
pm.add_line('common/main.c', '#ifdef CONFIG_YELLOW')
|
||
pm.add_line('common/init.h', '#ifdef CONFIG_YELLOW')
|
||
pm.add_line('fred.dtsi', '#ifdef CONFIG_YELLOW')
|
||
self.checkSingleMessage(pm, "PREFER_IF")
|
||
|
||
def testCommandUseDefconfig(self):
|
||
"""Test for enabling/disabling commands using preprocesor"""
|
||
pm = PatchMaker()
|
||
pm.add_line('common/main.c', '#undef CONFIG_CMD_WHICH')
|
||
self.checkSingleMessage(pm, 'DEFINE_CONFIG_CMD', 'error')
|
||
|
||
def testBarredIncludeInHdr(self):
|
||
"""Test for using a barred include in a header file"""
|
||
pm = PatchMaker()
|
||
#pm.add_line('include/myfile.h', '#include <common.h>')
|
||
pm.add_line('include/myfile.h', '#include <dm.h>')
|
||
self.checkSingleMessage(pm, 'BARRED_INCLUDE_IN_HDR', 'error')
|
||
|
||
def testConfigIsEnabledConfig(self):
|
||
"""Test for accidental CONFIG_IS_ENABLED(CONFIG_*) calls"""
|
||
pm = PatchMaker()
|
||
pm.add_line('common/main.c', 'if (CONFIG_IS_ENABLED(CONFIG_CLK))')
|
||
self.checkSingleMessage(pm, 'CONFIG_IS_ENABLED_CONFIG', 'error')
|
||
|
||
|
||
if __name__ == "__main__":
|
||
unittest.main()
|
||
gitutil.RunTests()
|