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Diffstat (limited to 'WebKitTools/Scripts/webkitpy/layout_tests/layout_package/metered_stream_unittest.py')
-rw-r--r-- | WebKitTools/Scripts/webkitpy/layout_tests/layout_package/metered_stream_unittest.py | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/WebKitTools/Scripts/webkitpy/layout_tests/layout_package/metered_stream_unittest.py b/WebKitTools/Scripts/webkitpy/layout_tests/layout_package/metered_stream_unittest.py deleted file mode 100644 index 9421ff8..0000000 --- a/WebKitTools/Scripts/webkitpy/layout_tests/layout_package/metered_stream_unittest.py +++ /dev/null @@ -1,115 +0,0 @@ -#!/usr/bin/python -# Copyright (C) 2010 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Unit tests for metered_stream.py.""" - -import os -import optparse -import pdb -import sys -import unittest - -from webkitpy.common.array_stream import ArrayStream -from webkitpy.layout_tests.layout_package import metered_stream - - -class TestMeteredStream(unittest.TestCase): - def test_regular(self): - a = ArrayStream() - m = metered_stream.MeteredStream(verbose=False, stream=a) - self.assertTrue(a.empty()) - - # basic test - note that the flush() is a no-op, but we include it - # for coverage. - m.write("foo") - m.flush() - exp = ['foo'] - self.assertEquals(a.get(), exp) - - # now check that a second write() does not overwrite the first. - m.write("bar") - exp.append('bar') - self.assertEquals(a.get(), exp) - - m.update("batter") - exp.append('batter') - self.assertEquals(a.get(), exp) - - # The next update() should overwrite the laste update() but not the - # other text. Note that the cursor is effectively positioned at the - # end of 'foo', even though we had to erase three more characters. - m.update("foo") - exp.append('\b\b\b\b\b\b \b\b\b\b\b\b') - exp.append('foo') - self.assertEquals(a.get(), exp) - - m.progress("progress") - exp.append('\b\b\b \b\b\b') - exp.append('progress') - self.assertEquals(a.get(), exp) - - # now check that a write() does overwrite the progress bar - m.write("foo") - exp.append('\b\b\b\b\b\b\b\b \b\b\b\b\b\b\b\b') - exp.append('foo') - self.assertEquals(a.get(), exp) - - # Now test that we only back up to the most recent newline. - - # Note also that we do not back up to erase the most recent write(), - # i.e., write()s do not get erased. - a.reset() - m.update("foo\nbar") - m.update("baz") - self.assertEquals(a.get(), ['foo\nbar', '\b\b\b \b\b\b', 'baz']) - - def test_verbose(self): - a = ArrayStream() - m = metered_stream.MeteredStream(verbose=True, stream=a) - self.assertTrue(a.empty()) - m.write("foo") - self.assertEquals(a.get(), ['foo']) - - import logging - b = ArrayStream() - logger = logging.getLogger() - handler = logging.StreamHandler(b) - logger.addHandler(handler) - m.update("bar") - logger.handlers.remove(handler) - self.assertEquals(a.get(), ['foo']) - self.assertEquals(b.get(), ['bar\n']) - - m.progress("dropped") - self.assertEquals(a.get(), ['foo']) - self.assertEquals(b.get(), ['bar\n']) - - -if __name__ == '__main__': - unittest.main() |