third_party.pigweed.src/pw_build/BUILD.gn
Keir Mierle 243e32a85f pw_unit_test: Make simple runner look like GTest
This makes these changes to the unit test framework:

(1) Makes the simple test runner output match GTest
(2) Adds a new RunAllTestsStart() and RunAllTestsEnd() event
(3) Adds an intentionally-failing expectation to the sample test

Example output:

[==========] Running all tests.
[ RUN      ] PigweedTest.ExpectBool
[       OK ] PigweedTest.ExpectBool
[ RUN      ] PigweedTest.ExpectBasicComparisons
[       OK ] PigweedTest.ExpectBasicComparisons
[ RUN      ] PigweedTest.ExpectStringEquality
[       OK ] PigweedTest.ExpectStringEquality
[ RUN      ] PigweedTest.NonCopyableType
[       OK ] PigweedTest.NonCopyableType
[ RUN      ] PigweedTest.MacroArgumentsOnlyAreEvaluatedOnce
[       OK ] PigweedTest.MacroArgumentsOnlyAreEvaluatedOnce
[ RUN      ] FixtureTest.CustomFixture
[       OK ] FixtureTest.CustomFixture
[ RUN      ] PigweedTestFixture.TheNumberIs35
[       OK ] PigweedTestFixture.TheNumberIs35
[ RUN      ] PigweedTestFixture.YupTheNumberIs35
[       OK ] PigweedTestFixture.YupTheNumberIs35
[ RUN      ] PigweedTestFixture.MissingExpectations
../pw_unit_test/framework_test.cc:156: Failure
      Expected: missed_expectations == 200
[  FAILED  ] PigweedTestFixture.MissingExpectations
[==========] Done running all tests.
[  PASSED  ] 8 test(s).
[  FAILED  ] 1 test(s).

Change-Id: I813096a9d62423e256993ae03724337d52702297
2019-11-05 14:48:19 -08:00

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# Copyright 2019 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.
# Standard compiler flags to reduce output binary size.
config("reduced_size") {
cflags = [
"-fno-common",
"-fno-exceptions",
"-ffunction-sections",
"-fdata-sections",
]
cflags_cc = [ "-fno-rtti" ]
}
config("strict_warnings") {
cflags = [
"-Wall",
"-Wextra",
# Warn when a switch on an enum does not cover all the cases.
"-Wswitch",
]
}
config("cpp17") {
cflags_cc = [ "-std=c++17" ]
}
# Default C++ version for Pigweed modules.
config("pw_default_cpp") {
configs = [ ":cpp17" ]
}