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buildman: Add a test helper for creating a line prefix

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The split/join code is repeated in a lot of places. Add a function to
handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2020-04-09 15:08:33 -06:00
parent ce558db34b
commit c9dd80b3d4
1 changed files with 31 additions and 20 deletions
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51
tools/buildman/test.py
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@ -220,6 +220,22 @@ class TestBuild(unittest.TestCase):
Args:
lines: Iterator containing the lines returned from the summary
"""
def add_line_prefix(prefix, error_str):
"""Add a prefix to each line of a string
The training \n in error_str is removed before processing
Args:
prefix: String prefix to add
error_str: Error string containing the lines
Returns:
New string where each line has the prefix added
"""
lines = error_str.strip().splitlines()
new_lines = [prefix + line for line in lines]
return '\n'.join(new_lines)
# Upstream commit: no errors
self.assertEqual(next(lines).text, '01: %s' % commits[0][1])
@ -236,8 +252,8 @@ class TestBuild(unittest.TestCase):
# Second commit: The warnings should be listed
line = next(lines)
self.assertEqual(line.text, 'w+%s' %
errors[0].rstrip().replace('\n', '\nw+'))
self.assertEqual(line.text, add_line_prefix('w+', errors[0]))
self.assertEqual(line.colour, col.MAGENTA)
# Third commit: Still fails
@ -250,8 +266,7 @@ class TestBuild(unittest.TestCase):
# Expect a compiler error
line = next(lines)
self.assertEqual(line.text, '+%s' %
errors[1].rstrip().replace('\n', '\n+'))
self.assertEqual(line.text, add_line_prefix('+', errors[1]))
self.assertEqual(line.colour, col.RED)
# Fourth commit: Compile errors are fixed, just have warning for board3
@ -269,13 +284,11 @@ class TestBuild(unittest.TestCase):
# Compile error fixed
line = next(lines)
self.assertEqual(line.text, '-%s' %
errors[1].rstrip().replace('\n', '\n-'))
self.assertEqual(line.text, add_line_prefix('-', errors[1]))
self.assertEqual(line.colour, col.GREEN)
line = next(lines)
self.assertEqual(line.text, 'w+%s' %
errors[2].rstrip().replace('\n', '\nw+'))
self.assertEqual(line.text, add_line_prefix('w+', errors[2]))
self.assertEqual(line.colour, col.MAGENTA)
# Fifth commit
@ -287,14 +300,13 @@ class TestBuild(unittest.TestCase):
# The second line of errors[3] is a duplicate, so buildman will drop it
expect = errors[3].rstrip().split('\n')
expect = [expect[0]] + expect[2:]
expect = '\n'.join(expect)
line = next(lines)
self.assertEqual(line.text, '+%s' %
'\n'.join(expect).replace('\n', '\n+'))
self.assertEqual(line.text, add_line_prefix('+', expect))
self.assertEqual(line.colour, col.RED)
line = next(lines)
self.assertEqual(line.text, 'w-%s' %
errors[2].rstrip().replace('\n', '\nw-'))
self.assertEqual(line.text, add_line_prefix('w-', errors[2]))
self.assertEqual(line.colour, col.CYAN)
# Sixth commit
@ -305,14 +317,13 @@ class TestBuild(unittest.TestCase):
# The second line of errors[3] is a duplicate, so buildman will drop it
expect = errors[3].rstrip().split('\n')
expect = [expect[0]] + expect[2:]
expect = '\n'.join(expect)
line = next(lines)
self.assertEqual(line.text, '-%s' %
'\n'.join(expect).replace('\n', '\n-'))
self.assertEqual(line.text, add_line_prefix('-', expect))
self.assertEqual(line.colour, col.GREEN)
line = next(lines)
self.assertEqual(line.text, 'w-%s' %
errors[0].rstrip().replace('\n', '\nw-'))
self.assertEqual(line.text, add_line_prefix('w-', errors[0]))
self.assertEqual(line.colour, col.CYAN)
# Seventh commit
@ -322,16 +333,16 @@ class TestBuild(unittest.TestCase):
# Pick out the correct error lines
expect_str = errors[4].rstrip().replace('%(basedir)s', '').split('\n')
expect = expect_str[3:8] + [expect_str[-1]]
expect = '\n'.join(expect)
line = next(lines)
self.assertEqual(line.text, '+%s' %
'\n'.join(expect).replace('\n', '\n+'))
self.assertEqual(line.text, add_line_prefix('+', expect))
self.assertEqual(line.colour, col.RED)
# Now the warnings lines
expect = [expect_str[0]] + expect_str[10:12] + [expect_str[9]]
expect = '\n'.join(expect)
line = next(lines)
self.assertEqual(line.text, 'w+%s' %
'\n'.join(expect).replace('\n', '\nw+'))
self.assertEqual(line.text, add_line_prefix('w+', expect))
self.assertEqual(line.colour, col.MAGENTA)
def testOutput(self):