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Commit 16b9431a by zhanyong.wan
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Makes gtest compile clean with gcc -Wall -Werror (by Zhanyong Wan); refactors…

Makes gtest compile clean with gcc -Wall -Werror (by Zhanyong Wan); refactors scons script (by Vlad Losev).
parent c214ebc8
Showing with 141 additions and 136 deletions
run_tests.py
...@@ -98,16 +98,16 @@ KNOWN BUILD DIRECTORIES ...@@ -98,16 +98,16 @@ KNOWN BUILD DIRECTORIES
defines them as follows (the default build directory is the first one defines them as follows (the default build directory is the first one
listed in each group): listed in each group):
On Windows: On Windows:
<gtest root>/scons/build/win-dbg8/gtest/scons/ <gtest root>/scons/build/win-dbg8/scons/
<gtest root>/scons/build/win-opt8/gtest/scons/ <gtest root>/scons/build/win-opt8/scons/
<gtest root>/scons/build/win-dbg/gtest/scons/ <gtest root>/scons/build/win-dbg/scons/
<gtest root>/scons/build/win-opt/gtest/scons/ <gtest root>/scons/build/win-opt/scons/
On Mac: On Mac:
<gtest root>/scons/build/mac-dbg/gtest/scons/ <gtest root>/scons/build/mac-dbg/scons/
<gtest root>/scons/build/mac-opt/gtest/scons/ <gtest root>/scons/build/mac-opt/scons/
On other platforms: On other platforms:
<gtest root>/scons/build/dbg/gtest/scons/ <gtest root>/scons/build/dbg/scons/
<gtest root>/scons/build/opt/gtest/scons/ <gtest root>/scons/build/opt/scons/
AUTHOR AUTHOR
Written by Zhanyong Wan (wan@google.com) Written by Zhanyong Wan (wan@google.com)
...@@ -177,8 +177,7 @@ class TestRunner(object): ...@@ -177,8 +177,7 @@ class TestRunner(object):
"""Returns the build directory for a given configuration.""" """Returns the build directory for a given configuration."""
return self.os.path.normpath( return self.os.path.normpath(
self.os.path.join(self.script_dir, self.os.path.join(self.script_dir, 'scons/build', config, 'scons'))
'scons/build/%s/gtest/scons' % config))
def Run(self, args): def Run(self, args):
"""Runs the executable with given args (args[0] is the executable name). """Runs the executable with given args (args[0] is the executable name).
......
scons/SConscript
...@@ -109,13 +109,25 @@ def NewEnvironment(env, type): ...@@ -109,13 +109,25 @@ def NewEnvironment(env, type):
return new_env; return new_env;
def Remove(env, attribute, value):
"""Removes the given attribute value from the environment."""
attribute_values = env[attribute]
if value in attribute_values:
attribute_values.remove(value)
Import('env') Import('env')
env = NewEnvironment(env, '') env = NewEnvironment(env, '')
# Note: The relative paths in SConscript files are relative to the location of # Note: The relative paths in SConscript files are relative to the location
# the SConscript file itself. To make a path relative to the location of the # of the SConscript file itself. To make a path relative to the location of
# main SConstruct file, prepend the path with the # sign. # the main SConstruct file, prepend the path with the # sign.
#
# But if a project uses variant builds without source duplication, the above
# rule gets muddied a bit. In that case the paths must be counted from the
# location of the copy of the SConscript file in scons/build/<config>/scons.
#
# Include paths to gtest headers are relative to either the gtest # Include paths to gtest headers are relative to either the gtest
# directory or the 'include' subdirectory of it, and this SConscript # directory or the 'include' subdirectory of it, and this SConscript
# file is one directory deeper than the gtest directory. # file is one directory deeper than the gtest directory.
...@@ -124,32 +136,33 @@ env.Prepend(CPPPATH = ['..', '../include']) ...@@ -124,32 +136,33 @@ env.Prepend(CPPPATH = ['..', '../include'])
env_use_own_tuple = NewEnvironment(env, 'use_own_tuple') env_use_own_tuple = NewEnvironment(env, 'use_own_tuple')
env_use_own_tuple.Append(CPPDEFINES = 'GTEST_USE_OWN_TR1_TUPLE=1') env_use_own_tuple.Append(CPPDEFINES = 'GTEST_USE_OWN_TR1_TUPLE=1')
env_with_exceptions = NewEnvironment(env, 'ex') # Needed to allow gtest_unittest.cc, which triggers a gcc warning when
# testing EXPECT_EQ(NULL, ptr), to compile.
env_warning_ok = NewEnvironment(env, 'warning_ok')
if env_warning_ok['PLATFORM'] == 'win32':
Remove(env_warning_ok, 'CCFLAGS', '-WX')
else:
Remove(env_warning_ok, 'CCFLAGS', '-Werror')
env_with_exceptions = NewEnvironment(env_warning_ok, 'ex')
if env_with_exceptions['PLATFORM'] == 'win32': if env_with_exceptions['PLATFORM'] == 'win32':
env_with_exceptions.Append(CCFLAGS=['/EHsc']) env_with_exceptions.Append(CCFLAGS=['/EHsc'])
env_with_exceptions.Append(CPPDEFINES='_HAS_EXCEPTIONS=1') env_with_exceptions.Append(CPPDEFINES='_HAS_EXCEPTIONS=1')
cppdefines = env_with_exceptions['CPPDEFINES']
# Undoes the _TYPEINFO_ hack, which is unnecessary and only creates # Undoes the _TYPEINFO_ hack, which is unnecessary and only creates
# trouble when exceptions are enabled. # trouble when exceptions are enabled.
if '_TYPEINFO_' in cppdefines: Remove(env_with_exceptions, 'CPPDEFINES', '_TYPEINFO_')
cppdefines.remove('_TYPEINFO_') Remove(env_with_exceptions, 'CPPDEFINES', '_HAS_EXCEPTIONS=0')
if '_HAS_EXCEPTIONS=0' in cppdefines:
cppdefines.remove('_HAS_EXCEPTIONS=0')
else: else:
env_with_exceptions.Append(CCFLAGS='-fexceptions') env_with_exceptions.Append(CCFLAGS='-fexceptions')
ccflags = env_with_exceptions['CCFLAGS'] Remove(env_with_exceptions, 'CCFLAGS', '-fno-exceptions')
if '-fno-exceptions' in ccflags:
ccflags.remove('-fno-exceptions')
# We need to disable some optimization flags for some tests on # We need to disable some optimization flags for some tests on
# Windows; otherwise the redirection of stdout does not work # Windows; otherwise the redirection of stdout does not work
# (apparently because of a compiler bug). # (apparently because of a compiler bug).
env_less_optimized = NewEnvironment(env, 'less_optimized') env_less_optimized = NewEnvironment(env, 'less_optimized')
if env_less_optimized['PLATFORM'] == 'win32': if env_less_optimized['PLATFORM'] == 'win32':
linker_flags = env_less_optimized['LINKFLAGS']
for flag in ['/O1', '/Os', '/Og', '/Oy']: for flag in ['/O1', '/Os', '/Og', '/Oy']:
if flag in linker_flags: Remove(env_less_optimized, 'LINKFLAGS', flag)
linker_flags.remove(flag)
# Assuming POSIX-like environment with GCC. # Assuming POSIX-like environment with GCC.
# TODO(vladl@google.com): sniff presence of pthread_atfork instead of # TODO(vladl@google.com): sniff presence of pthread_atfork instead of
...@@ -159,7 +172,7 @@ if env_with_threads['PLATFORM'] != 'win32': ...@@ -159,7 +172,7 @@ if env_with_threads['PLATFORM'] != 'win32':
env_with_threads.Append(CCFLAGS=['-pthread']) env_with_threads.Append(CCFLAGS=['-pthread'])
env_with_threads.Append(LINKFLAGS=['-pthread']) env_with_threads.Append(LINKFLAGS=['-pthread'])
env_without_rtti = NewEnvironment(env, 'no_rtti') env_without_rtti = NewEnvironment(env_warning_ok, 'no_rtti')
if env_without_rtti['PLATFORM'] == 'win32': if env_without_rtti['PLATFORM'] == 'win32':
env_without_rtti.Append(CCFLAGS=['/GR-']) env_without_rtti.Append(CCFLAGS=['/GR-'])
else: else:
...@@ -169,12 +182,19 @@ else: ...@@ -169,12 +182,19 @@ else:
############################################################ ############################################################
# Helpers for creating build targets. # Helpers for creating build targets.
# Caches object file targets built by GtestObject to allow passing the
# same source file with the same environment twice into the function as a
# convenience.
_all_objects = {}
def GtestObject(build_env, source): def GtestObject(build_env, source):
"""Returns a target to build an object file from the given .cc source file.""" """Returns a target to build an object file from the given .cc source file."""
return build_env.Object( object_name = os.path.basename(source).rstrip('.cc') + build_env['OBJ_SUFFIX']
target=os.path.basename(source).rstrip('.cc') + build_env['OBJ_SUFFIX'], if object_name not in _all_objects:
_all_objects[object_name] = build_env.Object(target=object_name,
source=source) source=source)
return _all_objects[object_name]
def GtestStaticLibraries(build_env): def GtestStaticLibraries(build_env):
...@@ -206,17 +226,16 @@ def GtestBinary(build_env, target, gtest_libs, sources): ...@@ -206,17 +226,16 @@ def GtestBinary(build_env, target, gtest_libs, sources):
gtest_libs: The gtest library or the list of libraries to link. gtest_libs: The gtest library or the list of libraries to link.
sources: A list of source files in the target. sources: A list of source files in the target.
""" """
if build_env['OBJ_SUFFIX']:
srcs = [] # The object targets corresponding to sources. srcs = [] # The object targets corresponding to sources.
for src in sources: for src in sources:
if type(src) is str: if type(src) is str:
srcs.append(GtestObject(build_env, src)) srcs.append(GtestObject(build_env, src))
else: else:
srcs.append(src) srcs.append(src)
else:
srcs = sources
if type(gtest_libs) != type(list()): if not gtest_libs:
gtest_libs = []
elif type(gtest_libs) != type(list()):
gtest_libs = [gtest_libs] gtest_libs = [gtest_libs]
binary = build_env.Program(target=target, source=srcs, LIBS=gtest_libs) binary = build_env.Program(target=target, source=srcs, LIBS=gtest_libs)
if 'EXE_OUTPUT' in build_env.Dictionary(): if 'EXE_OUTPUT' in build_env.Dictionary():
...@@ -301,11 +320,11 @@ GtestTest(env, 'gtest_xml_outfile1_test_', gtest_main) ...@@ -301,11 +320,11 @@ GtestTest(env, 'gtest_xml_outfile1_test_', gtest_main)
GtestTest(env, 'gtest_xml_outfile2_test_', gtest_main) GtestTest(env, 'gtest_xml_outfile2_test_', gtest_main)
GtestTest(env, 'gtest_xml_output_unittest_', gtest_main) GtestTest(env, 'gtest_xml_output_unittest_', gtest_main)
GtestTest(env, 'gtest-unittest-api_test', gtest) GtestTest(env, 'gtest-unittest-api_test', gtest)
GtestTest(env, 'gtest_unittest', gtest_main)
############################################################ ############################################################
# Tests targets using custom environments. # Tests targets using custom environments.
GtestTest(env_warning_ok, 'gtest_unittest', gtest_main)
GtestTest(env_with_exceptions, 'gtest_output_test_', gtest_ex) GtestTest(env_with_exceptions, 'gtest_output_test_', gtest_ex)
GtestTest(env_with_exceptions, 'gtest_throw_on_failure_ex_test', gtest_ex) GtestTest(env_with_exceptions, 'gtest_throw_on_failure_ex_test', gtest_ex)
GtestTest(env_with_threads, 'gtest-death-test_test', gtest_main) GtestTest(env_with_threads, 'gtest-death-test_test', gtest_main)
...@@ -332,14 +351,15 @@ GtestBinary(env_without_rtti, 'gtest_no_rtti_test', gtest_main_no_rtti, ...@@ -332,14 +351,15 @@ GtestBinary(env_without_rtti, 'gtest_no_rtti_test', gtest_main_no_rtti,
# my_environment = Environment(variables = vars, ...) # my_environment = Environment(variables = vars, ...)
# Then, in the command line use GTEST_BUILD_SAMPLES=true to enable them. # Then, in the command line use GTEST_BUILD_SAMPLES=true to enable them.
if env.get('GTEST_BUILD_SAMPLES', False): if env.get('GTEST_BUILD_SAMPLES', False):
sample1_obj = env.Object('../samples/sample1.cc') GtestSample(env, 'sample1_unittest',
GtestSample(env, 'sample1_unittest', additional_sources=[sample1_obj]) additional_sources=['../samples/sample1.cc'])
GtestSample(env, 'sample2_unittest', GtestSample(env, 'sample2_unittest',
additional_sources=['../samples/sample2.cc']) additional_sources=['../samples/sample2.cc'])
GtestSample(env, 'sample3_unittest') GtestSample(env, 'sample3_unittest')
GtestSample(env, 'sample4_unittest', GtestSample(env, 'sample4_unittest',
additional_sources=['../samples/sample4.cc']) additional_sources=['../samples/sample4.cc'])
GtestSample(env, 'sample5_unittest', additional_sources=[sample1_obj]) GtestSample(env, 'sample5_unittest',
additional_sources=['../samples/sample1.cc'])
GtestSample(env, 'sample6_unittest') GtestSample(env, 'sample6_unittest')
GtestSample(env, 'sample7_unittest') GtestSample(env, 'sample7_unittest')
GtestSample(env, 'sample8_unittest') GtestSample(env, 'sample8_unittest')
......
src/gtest-internal-inl.h
...@@ -93,7 +93,7 @@ const char kShuffleFlag[] = "shuffle"; ...@@ -93,7 +93,7 @@ const char kShuffleFlag[] = "shuffle";
const char kThrowOnFailureFlag[] = "throw_on_failure"; const char kThrowOnFailureFlag[] = "throw_on_failure";
// A valid random seed must be in [1, kMaxRandomSeed]. // A valid random seed must be in [1, kMaxRandomSeed].
const unsigned int kMaxRandomSeed = 99999; const int kMaxRandomSeed = 99999;
// Returns the current time in milliseconds. // Returns the current time in milliseconds.
TimeInMillis GetTimeInMillis(); TimeInMillis GetTimeInMillis();
...@@ -108,7 +108,8 @@ inline int GetRandomSeedFromFlag(Int32 random_seed_flag) { ...@@ -108,7 +108,8 @@ inline int GetRandomSeedFromFlag(Int32 random_seed_flag) {
// Normalizes the actual seed to range [1, kMaxRandomSeed] such that // Normalizes the actual seed to range [1, kMaxRandomSeed] such that
// it's easy to type. // it's easy to type.
const int normalized_seed = const int normalized_seed =
static_cast<int>((raw_seed - 1U) % kMaxRandomSeed) + 1; static_cast<int>((raw_seed - 1U) %
static_cast<unsigned int>(kMaxRandomSeed)) + 1;
return normalized_seed; return normalized_seed;
} }
......
test/gtest-death-test_test.cc
...@@ -1057,16 +1057,16 @@ TEST(ParseNaturalNumberTest, AcceptsValidNumbers) { ...@@ -1057,16 +1057,16 @@ TEST(ParseNaturalNumberTest, AcceptsValidNumbers) {
result = 0; result = 0;
ASSERT_TRUE(ParseNaturalNumber(String("123"), &result)); ASSERT_TRUE(ParseNaturalNumber(String("123"), &result));
EXPECT_EQ(123, result); EXPECT_EQ(123U, result);
// Check 0 as an edge case. // Check 0 as an edge case.
result = 1; result = 1;
ASSERT_TRUE(ParseNaturalNumber(String("0"), &result)); ASSERT_TRUE(ParseNaturalNumber(String("0"), &result));
EXPECT_EQ(0, result); EXPECT_EQ(0U, result);
result = 1; result = 1;
ASSERT_TRUE(ParseNaturalNumber(String("00000"), &result)); ASSERT_TRUE(ParseNaturalNumber(String("00000"), &result));
EXPECT_EQ(0, result); EXPECT_EQ(0U, result);
} }
TEST(ParseNaturalNumberTest, AcceptsTypeLimits) { TEST(ParseNaturalNumberTest, AcceptsTypeLimits) {
......
test/gtest-port_test.cc
...@@ -91,7 +91,7 @@ void* ThreadFunc(void* data) { ...@@ -91,7 +91,7 @@ void* ThreadFunc(void* data) {
} }
TEST(GetThreadCountTest, ReturnsCorrectValue) { TEST(GetThreadCountTest, ReturnsCorrectValue) {
EXPECT_EQ(1, GetThreadCount()); EXPECT_EQ(1U, GetThreadCount());
pthread_mutex_t mutex; pthread_mutex_t mutex;
pthread_attr_t attr; pthread_attr_t attr;
pthread_t thread_id; pthread_t thread_id;
...@@ -106,7 +106,7 @@ TEST(GetThreadCountTest, ReturnsCorrectValue) { ...@@ -106,7 +106,7 @@ TEST(GetThreadCountTest, ReturnsCorrectValue) {
const int status = pthread_create(&thread_id, &attr, &ThreadFunc, &mutex); const int status = pthread_create(&thread_id, &attr, &ThreadFunc, &mutex);
ASSERT_EQ(0, pthread_attr_destroy(&attr)); ASSERT_EQ(0, pthread_attr_destroy(&attr));
ASSERT_EQ(0, status); ASSERT_EQ(0, status);
EXPECT_EQ(2, GetThreadCount()); EXPECT_EQ(2U, GetThreadCount());
pthread_mutex_unlock(&mutex); pthread_mutex_unlock(&mutex);
void* dummy; void* dummy;
...@@ -124,12 +124,12 @@ TEST(GetThreadCountTest, ReturnsCorrectValue) { ...@@ -124,12 +124,12 @@ TEST(GetThreadCountTest, ReturnsCorrectValue) {
time.tv_nsec = 100L * 1000 * 1000; // .1 seconds. time.tv_nsec = 100L * 1000 * 1000; // .1 seconds.
nanosleep(&time, NULL); nanosleep(&time, NULL);
} }
EXPECT_EQ(1, GetThreadCount()); EXPECT_EQ(1U, GetThreadCount());
pthread_mutex_destroy(&mutex); pthread_mutex_destroy(&mutex);
} }
#else #else
TEST(GetThreadCountTest, ReturnsZeroWhenUnableToCountThreads) { TEST(GetThreadCountTest, ReturnsZeroWhenUnableToCountThreads) {
EXPECT_EQ(0, GetThreadCount()); EXPECT_EQ(0U, GetThreadCount());
} }
#endif // GTEST_OS_MAC #endif // GTEST_OS_MAC
......
test/gtest-typed-test_test.cc
...@@ -100,10 +100,10 @@ TYPED_TEST(CommonTest, ValuesAreCorrect) { ...@@ -100,10 +100,10 @@ TYPED_TEST(CommonTest, ValuesAreCorrect) {
// Typedefs in the fixture class template can be visited via the // Typedefs in the fixture class template can be visited via the
// "typename TestFixture::" prefix. // "typename TestFixture::" prefix.
typename TestFixture::List empty; typename TestFixture::List empty;
EXPECT_EQ(0, empty.size()); EXPECT_EQ(0U, empty.size());
typename TestFixture::IntSet empty2; typename TestFixture::IntSet empty2;
EXPECT_EQ(0, empty2.size()); EXPECT_EQ(0U, empty2.size());
// Non-static members of the fixture class must be visited via // Non-static members of the fixture class must be visited via
// 'this', as required by C++ for class templates. // 'this', as required by C++ for class templates.
......
test/gtest-typed-test_test.h
...@@ -55,7 +55,7 @@ TYPED_TEST_P(ContainerTest, CanBeDefaultConstructed) { ...@@ -55,7 +55,7 @@ TYPED_TEST_P(ContainerTest, CanBeDefaultConstructed) {
TYPED_TEST_P(ContainerTest, InitialSizeIsZero) { TYPED_TEST_P(ContainerTest, InitialSizeIsZero) {
TypeParam container; TypeParam container;
EXPECT_EQ(0, container.size()); EXPECT_EQ(0U, container.size());
} }
REGISTER_TYPED_TEST_CASE_P(ContainerTest, REGISTER_TYPED_TEST_CASE_P(ContainerTest,
......
test/gtest_output_test_.cc
...@@ -743,11 +743,11 @@ class TypedTestP : public testing::Test { ...@@ -743,11 +743,11 @@ class TypedTestP : public testing::Test {
TYPED_TEST_CASE_P(TypedTestP); TYPED_TEST_CASE_P(TypedTestP);
TYPED_TEST_P(TypedTestP, Success) { TYPED_TEST_P(TypedTestP, Success) {
EXPECT_EQ(0, TypeParam()); EXPECT_EQ(0U, TypeParam());
} }
TYPED_TEST_P(TypedTestP, Failure) { TYPED_TEST_P(TypedTestP, Failure) {
EXPECT_EQ(1, TypeParam()) << "Expected failure"; EXPECT_EQ(1U, TypeParam()) << "Expected failure";
} }
REGISTER_TYPED_TEST_CASE_P(TypedTestP, Success, Failure); REGISTER_TYPED_TEST_CASE_P(TypedTestP, Success, Failure);
......
test/gtest_output_test_golden_lin.txt
...@@ -390,7 +390,8 @@ Expected failure ...@@ -390,7 +390,8 @@ Expected failure
gtest_output_test_.cc:#: Failure gtest_output_test_.cc:#: Failure
Value of: TypeParam() Value of: TypeParam()
Actual: \0 Actual: \0
Expected: 1 Expected: 1U
Which is: 1
Expected failure Expected failure
[ FAILED ] Unsigned/TypedTestP/0.Failure [ FAILED ] Unsigned/TypedTestP/0.Failure
[----------] 2 tests from Unsigned/TypedTestP/1, where TypeParam = unsigned int [----------] 2 tests from Unsigned/TypedTestP/1, where TypeParam = unsigned int
...@@ -400,7 +401,8 @@ Expected failure ...@@ -400,7 +401,8 @@ Expected failure
gtest_output_test_.cc:#: Failure gtest_output_test_.cc:#: Failure
Value of: TypeParam() Value of: TypeParam()
Actual: 0 Actual: 0
Expected: 1 Expected: 1U
Which is: 1
Expected failure Expected failure
[ FAILED ] Unsigned/TypedTestP/1.Failure [ FAILED ] Unsigned/TypedTestP/1.Failure
[----------] 4 tests from ExpectFailureTest [----------] 4 tests from ExpectFailureTest
......
test/gtest_output_test_golden_win.txt
...@@ -376,7 +376,8 @@ Expected failure ...@@ -376,7 +376,8 @@ Expected failure
[ RUN ] Unsigned/TypedTestP/0.Failure [ RUN ] Unsigned/TypedTestP/0.Failure
gtest_output_test_.cc:#: error: Value of: TypeParam() gtest_output_test_.cc:#: error: Value of: TypeParam()
Actual: \0 Actual: \0
Expected: 1 Expected: 1U
Which is: 1
Expected failure Expected failure
[ FAILED ] Unsigned/TypedTestP/0.Failure [ FAILED ] Unsigned/TypedTestP/0.Failure
[----------] 2 tests from Unsigned/TypedTestP/1, where TypeParam = unsigned int [----------] 2 tests from Unsigned/TypedTestP/1, where TypeParam = unsigned int
...@@ -385,7 +386,8 @@ Expected failure ...@@ -385,7 +386,8 @@ Expected failure
[ RUN ] Unsigned/TypedTestP/1.Failure [ RUN ] Unsigned/TypedTestP/1.Failure
gtest_output_test_.cc:#: error: Value of: TypeParam() gtest_output_test_.cc:#: error: Value of: TypeParam()
Actual: 0 Actual: 0
Expected: 1 Expected: 1U
Which is: 1
Expected failure Expected failure
[ FAILED ] Unsigned/TypedTestP/1.Failure [ FAILED ] Unsigned/TypedTestP/1.Failure
[----------] 4 tests from ExpectFailureTest [----------] 4 tests from ExpectFailureTest
......
test/run_tests_test.py
...@@ -41,6 +41,12 @@ import unittest ...@@ -41,6 +41,12 @@ import unittest
sys.path.append(os.path.join(os.path.dirname(sys.argv[0]), os.pardir)) sys.path.append(os.path.join(os.path.dirname(sys.argv[0]), os.pardir))
import run_tests import run_tests
GTEST_DBG_DIR = 'scons/build/dbg/scons'
GTEST_OPT_DIR = 'scons/build/opt/scons'
GTEST_OTHER_DIR = 'scons/build/other/scons'
def AddExeExtension(path): def AddExeExtension(path):
"""Appends .exe to the path on Windows or Cygwin.""" """Appends .exe to the path on Windows or Cygwin."""
...@@ -182,9 +188,8 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -182,9 +188,8 @@ class GetTestsToRunTest(unittest.TestCase):
def setUp(self): def setUp(self):
self.fake_os = FakeOs(FakePath( self.fake_os = FakeOs(FakePath(
current_dir=os.path.abspath(os.path.dirname(run_tests.__file__)), current_dir=os.path.abspath(os.path.dirname(run_tests.__file__)),
known_paths=[ known_paths=[AddExeExtension(GTEST_DBG_DIR + '/gtest_unittest'),
AddExeExtension('scons/build/dbg/gtest/scons/gtest_unittest'), AddExeExtension(GTEST_OPT_DIR + '/gtest_unittest'),
AddExeExtension('scons/build/opt/gtest/scons/gtest_unittest'),
'test/gtest_color_test.py'])) 'test/gtest_color_test.py']))
self.fake_configurations = ['dbg', 'opt'] self.fake_configurations = ['dbg', 'opt']
self.test_runner = run_tests.TestRunner(injected_os=self.fake_os, self.test_runner = run_tests.TestRunner(injected_os=self.fake_os,
...@@ -202,19 +207,17 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -202,19 +207,17 @@ class GetTestsToRunTest(unittest.TestCase):
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([], ([],
[('scons/build/dbg/gtest/scons', [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest')]))
'scons/build/dbg/gtest/scons/gtest_unittest')]))
# An explicitly specified directory. # An explicitly specified directory.
self.AssertResultsEqual( self.AssertResultsEqual(
self.test_runner.GetTestsToRun( self.test_runner.GetTestsToRun(
['scons/build/dbg/gtest/scons', 'gtest_unittest'], [GTEST_DBG_DIR, 'gtest_unittest'],
'', '',
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([], ([],
[('scons/build/dbg/gtest/scons', [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest')]))
'scons/build/dbg/gtest/scons/gtest_unittest')]))
# A particular configuration. # A particular configuration.
self.AssertResultsEqual( self.AssertResultsEqual(
...@@ -224,8 +227,7 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -224,8 +227,7 @@ class GetTestsToRunTest(unittest.TestCase):
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([], ([],
[('scons/build/other/gtest/scons', [(GTEST_OTHER_DIR, GTEST_OTHER_DIR + '/gtest_unittest')]))
'scons/build/other/gtest/scons/gtest_unittest')]))
# All available configurations # All available configurations
self.AssertResultsEqual( self.AssertResultsEqual(
...@@ -235,10 +237,8 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -235,10 +237,8 @@ class GetTestsToRunTest(unittest.TestCase):
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([], ([],
[('scons/build/dbg/gtest/scons', [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest'),
'scons/build/dbg/gtest/scons/gtest_unittest'), (GTEST_OPT_DIR, GTEST_OPT_DIR + '/gtest_unittest')]))
('scons/build/opt/gtest/scons',
'scons/build/opt/gtest/scons/gtest_unittest')]))
# All built configurations (unbuilt don't cause failure). # All built configurations (unbuilt don't cause failure).
self.AssertResultsEqual( self.AssertResultsEqual(
...@@ -248,47 +248,40 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -248,47 +248,40 @@ class GetTestsToRunTest(unittest.TestCase):
True, True,
available_configurations=self.fake_configurations + ['unbuilt']), available_configurations=self.fake_configurations + ['unbuilt']),
([], ([],
[('scons/build/dbg/gtest/scons', [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest'),
'scons/build/dbg/gtest/scons/gtest_unittest'), (GTEST_OPT_DIR, GTEST_OPT_DIR + '/gtest_unittest')]))
('scons/build/opt/gtest/scons',
'scons/build/opt/gtest/scons/gtest_unittest')]))
# A combination of an explicit directory and a configuration. # A combination of an explicit directory and a configuration.
self.AssertResultsEqual( self.AssertResultsEqual(
self.test_runner.GetTestsToRun( self.test_runner.GetTestsToRun(
['scons/build/dbg/gtest/scons', 'gtest_unittest'], [GTEST_DBG_DIR, 'gtest_unittest'],
'opt', 'opt',
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([], ([],
[('scons/build/dbg/gtest/scons', [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest'),
'scons/build/dbg/gtest/scons/gtest_unittest'), (GTEST_OPT_DIR, GTEST_OPT_DIR + '/gtest_unittest')]))
('scons/build/opt/gtest/scons',
'scons/build/opt/gtest/scons/gtest_unittest')]))
# Same test specified in an explicit directory and via a configuration. # Same test specified in an explicit directory and via a configuration.
self.AssertResultsEqual( self.AssertResultsEqual(
self.test_runner.GetTestsToRun( self.test_runner.GetTestsToRun(
['scons/build/dbg/gtest/scons', 'gtest_unittest'], [GTEST_DBG_DIR, 'gtest_unittest'],
'dbg', 'dbg',
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([], ([],
[('scons/build/dbg/gtest/scons', [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest')]))
'scons/build/dbg/gtest/scons/gtest_unittest')]))
# All built configurations + explicit directory + explicit configuration. # All built configurations + explicit directory + explicit configuration.
self.AssertResultsEqual( self.AssertResultsEqual(
self.test_runner.GetTestsToRun( self.test_runner.GetTestsToRun(
['scons/build/dbg/gtest/scons', 'gtest_unittest'], [GTEST_DBG_DIR, 'gtest_unittest'],
'opt', 'opt',
True, True,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([], ([],
[('scons/build/dbg/gtest/scons', [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest'),
'scons/build/dbg/gtest/scons/gtest_unittest'), (GTEST_OPT_DIR, GTEST_OPT_DIR + '/gtest_unittest')]))
('scons/build/opt/gtest/scons',
'scons/build/opt/gtest/scons/gtest_unittest')]))
def testPythonTestsOnly(self): def testPythonTestsOnly(self):
"""Exercises GetTestsToRun with parameters designating Python tests only.""" """Exercises GetTestsToRun with parameters designating Python tests only."""
...@@ -300,17 +293,17 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -300,17 +293,17 @@ class GetTestsToRunTest(unittest.TestCase):
'', '',
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([('scons/build/dbg/gtest/scons', 'test/gtest_color_test.py')], ([(GTEST_DBG_DIR, 'test/gtest_color_test.py')],
[])) []))
# An explicitly specified directory. # An explicitly specified directory.
self.AssertResultsEqual( self.AssertResultsEqual(
self.test_runner.GetTestsToRun( self.test_runner.GetTestsToRun(
['scons/build/dbg/gtest/scons', 'test/gtest_color_test.py'], [GTEST_DBG_DIR, 'test/gtest_color_test.py'],
'', '',
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([('scons/build/dbg/gtest/scons', 'test/gtest_color_test.py')], ([(GTEST_DBG_DIR, 'test/gtest_color_test.py')],
[])) []))
# A particular configuration. # A particular configuration.
...@@ -320,7 +313,7 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -320,7 +313,7 @@ class GetTestsToRunTest(unittest.TestCase):
'other', 'other',
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([('scons/build/other/gtest/scons', 'test/gtest_color_test.py')], ([(GTEST_OTHER_DIR, 'test/gtest_color_test.py')],
[])) []))
# All available configurations # All available configurations
...@@ -330,8 +323,8 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -330,8 +323,8 @@ class GetTestsToRunTest(unittest.TestCase):
'all', 'all',
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([('scons/build/dbg/gtest/scons', 'test/gtest_color_test.py'), ([(GTEST_DBG_DIR, 'test/gtest_color_test.py'),
('scons/build/opt/gtest/scons', 'test/gtest_color_test.py')], (GTEST_OPT_DIR, 'test/gtest_color_test.py')],
[])) []))
# All built configurations (unbuilt don't cause failure). # All built configurations (unbuilt don't cause failure).
...@@ -341,40 +334,40 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -341,40 +334,40 @@ class GetTestsToRunTest(unittest.TestCase):
'', '',
True, True,
available_configurations=self.fake_configurations + ['unbuilt']), available_configurations=self.fake_configurations + ['unbuilt']),
([('scons/build/dbg/gtest/scons', 'test/gtest_color_test.py'), ([(GTEST_DBG_DIR, 'test/gtest_color_test.py'),
('scons/build/opt/gtest/scons', 'test/gtest_color_test.py')], (GTEST_OPT_DIR, 'test/gtest_color_test.py')],
[])) []))
# A combination of an explicit directory and a configuration. # A combination of an explicit directory and a configuration.
self.AssertResultsEqual( self.AssertResultsEqual(
self.test_runner.GetTestsToRun( self.test_runner.GetTestsToRun(
['scons/build/dbg/gtest/scons', 'gtest_color_test.py'], [GTEST_DBG_DIR, 'gtest_color_test.py'],
'opt', 'opt',
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([('scons/build/dbg/gtest/scons', 'test/gtest_color_test.py'), ([(GTEST_DBG_DIR, 'test/gtest_color_test.py'),
('scons/build/opt/gtest/scons', 'test/gtest_color_test.py')], (GTEST_OPT_DIR, 'test/gtest_color_test.py')],
[])) []))
# Same test specified in an explicit directory and via a configuration. # Same test specified in an explicit directory and via a configuration.
self.AssertResultsEqual( self.AssertResultsEqual(
self.test_runner.GetTestsToRun( self.test_runner.GetTestsToRun(
['scons/build/dbg/gtest/scons', 'gtest_color_test.py'], [GTEST_DBG_DIR, 'gtest_color_test.py'],
'dbg', 'dbg',
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([('scons/build/dbg/gtest/scons', 'test/gtest_color_test.py')], ([(GTEST_DBG_DIR, 'test/gtest_color_test.py')],
[])) []))
# All built configurations + explicit directory + explicit configuration. # All built configurations + explicit directory + explicit configuration.
self.AssertResultsEqual( self.AssertResultsEqual(
self.test_runner.GetTestsToRun( self.test_runner.GetTestsToRun(
['scons/build/dbg/gtest/scons', 'gtest_color_test.py'], [GTEST_DBG_DIR, 'gtest_color_test.py'],
'opt', 'opt',
True, True,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([('scons/build/dbg/gtest/scons', 'test/gtest_color_test.py'), ([(GTEST_DBG_DIR, 'test/gtest_color_test.py'),
('scons/build/opt/gtest/scons', 'test/gtest_color_test.py')], (GTEST_OPT_DIR, 'test/gtest_color_test.py')],
[])) []))
def testCombinationOfBinaryAndPythonTests(self): def testCombinationOfBinaryAndPythonTests(self):
...@@ -389,9 +382,8 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -389,9 +382,8 @@ class GetTestsToRunTest(unittest.TestCase):
'', '',
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([('scons/build/dbg/gtest/scons', 'test/gtest_color_test.py')], ([(GTEST_DBG_DIR, 'test/gtest_color_test.py')],
[('scons/build/dbg/gtest/scons', [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest')]))
'scons/build/dbg/gtest/scons/gtest_unittest')]))
# Specifying both binary and Python tests. # Specifying both binary and Python tests.
self.AssertResultsEqual( self.AssertResultsEqual(
...@@ -400,9 +392,8 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -400,9 +392,8 @@ class GetTestsToRunTest(unittest.TestCase):
'', '',
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([('scons/build/dbg/gtest/scons', 'test/gtest_color_test.py')], ([(GTEST_DBG_DIR, 'test/gtest_color_test.py')],
[('scons/build/dbg/gtest/scons', [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest')]))
'scons/build/dbg/gtest/scons/gtest_unittest')]))
# Specifying binary tests suppresses Python tests. # Specifying binary tests suppresses Python tests.
self.AssertResultsEqual( self.AssertResultsEqual(
...@@ -412,8 +403,7 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -412,8 +403,7 @@ class GetTestsToRunTest(unittest.TestCase):
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([], ([],
[('scons/build/dbg/gtest/scons', [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest')]))
'scons/build/dbg/gtest/scons/gtest_unittest')]))
# Specifying Python tests suppresses binary tests. # Specifying Python tests suppresses binary tests.
self.AssertResultsEqual( self.AssertResultsEqual(
...@@ -422,7 +412,7 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -422,7 +412,7 @@ class GetTestsToRunTest(unittest.TestCase):
'', '',
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([('scons/build/dbg/gtest/scons', 'test/gtest_color_test.py')], ([(GTEST_DBG_DIR, 'test/gtest_color_test.py')],
[])) []))
def testIgnoresNonTestFiles(self): def testIgnoresNonTestFiles(self):
...@@ -430,8 +420,7 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -430,8 +420,7 @@ class GetTestsToRunTest(unittest.TestCase):
self.fake_os = FakeOs(FakePath( self.fake_os = FakeOs(FakePath(
current_dir=os.path.abspath(os.path.dirname(run_tests.__file__)), current_dir=os.path.abspath(os.path.dirname(run_tests.__file__)),
known_paths=[ known_paths=[AddExeExtension(GTEST_DBG_DIR + '/gtest_nontest'),
AddExeExtension('scons/build/dbg/gtest/scons/gtest_nontest'),
'test/'])) 'test/']))
self.test_runner = run_tests.TestRunner(injected_os=self.fake_os, self.test_runner = run_tests.TestRunner(injected_os=self.fake_os,
injected_subprocess=None, injected_subprocess=None,
...@@ -453,8 +442,8 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -453,8 +442,8 @@ class GetTestsToRunTest(unittest.TestCase):
current_dir=os.path.abspath('/a/b/c'), current_dir=os.path.abspath('/a/b/c'),
known_paths=[ known_paths=[
'/a/b/c/', '/a/b/c/',
AddExeExtension('/d/scons/build/dbg/gtest/scons/gtest_unittest'), AddExeExtension('/d/' + GTEST_DBG_DIR + '/gtest_unittest'),
AddExeExtension('/d/scons/build/opt/gtest/scons/gtest_unittest'), AddExeExtension('/d/' + GTEST_OPT_DIR + '/gtest_unittest'),
'/d/test/gtest_color_test.py'])) '/d/test/gtest_color_test.py']))
self.fake_configurations = ['dbg', 'opt'] self.fake_configurations = ['dbg', 'opt']
self.test_runner = run_tests.TestRunner(injected_os=self.fake_os, self.test_runner = run_tests.TestRunner(injected_os=self.fake_os,
...@@ -468,8 +457,7 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -468,8 +457,7 @@ class GetTestsToRunTest(unittest.TestCase):
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([], ([],
[('/d/scons/build/dbg/gtest/scons', [('/d/' + GTEST_DBG_DIR, '/d/' + GTEST_DBG_DIR + '/gtest_unittest')]))
'/d/scons/build/dbg/gtest/scons/gtest_unittest')]))
# A Python test. # A Python test.
self.AssertResultsEqual( self.AssertResultsEqual(
...@@ -478,8 +466,7 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -478,8 +466,7 @@ class GetTestsToRunTest(unittest.TestCase):
'', '',
False, False,
available_configurations=self.fake_configurations), available_configurations=self.fake_configurations),
([('/d/scons/build/dbg/gtest/scons', '/d/test/gtest_color_test.py')], ([('/d/' + GTEST_DBG_DIR, '/d/test/gtest_color_test.py')], []))
[]))
def testNonTestBinary(self): def testNonTestBinary(self):
...@@ -508,7 +495,7 @@ class GetTestsToRunTest(unittest.TestCase): ...@@ -508,7 +495,7 @@ class GetTestsToRunTest(unittest.TestCase):
self.fake_os = FakeOs(FakePath( self.fake_os = FakeOs(FakePath(
current_dir=os.path.abspath(os.path.dirname(run_tests.__file__)), current_dir=os.path.abspath(os.path.dirname(run_tests.__file__)),
known_paths=['scons/build/dbg/gtest/scons/gtest_test', 'test/'])) known_paths=['/d/' + GTEST_DBG_DIR + '/gtest_test', 'test/']))
self.test_runner = run_tests.TestRunner(injected_os=self.fake_os, self.test_runner = run_tests.TestRunner(injected_os=self.fake_os,
injected_subprocess=None, injected_subprocess=None,
injected_script_dir='.') injected_script_dir='.')
...@@ -540,8 +527,8 @@ class RunTestsTest(unittest.TestCase): ...@@ -540,8 +527,8 @@ class RunTestsTest(unittest.TestCase):
self.fake_os = FakeOs(FakePath( self.fake_os = FakeOs(FakePath(
current_dir=os.path.abspath(os.path.dirname(run_tests.__file__)), current_dir=os.path.abspath(os.path.dirname(run_tests.__file__)),
known_paths=[ known_paths=[
AddExeExtension('scons/build/dbg/gtest/scons/gtest_unittest'), AddExeExtension(GTEST_DBG_DIR + '/gtest_unittest'),
AddExeExtension('scons/build/opt/gtest/scons/gtest_unittest'), AddExeExtension(GTEST_OPT_DIR + '/gtest_unittest'),
'test/gtest_color_test.py'])) 'test/gtest_color_test.py']))
self.fake_configurations = ['dbg', 'opt'] self.fake_configurations = ['dbg', 'opt']
self.test_runner = run_tests.TestRunner(injected_os=self.fake_os, self.test_runner = run_tests.TestRunner(injected_os=self.fake_os,
...@@ -554,7 +541,7 @@ class RunTestsTest(unittest.TestCase): ...@@ -554,7 +541,7 @@ class RunTestsTest(unittest.TestCase):
self.fake_os.spawn_impl = self.SpawnSuccess self.fake_os.spawn_impl = self.SpawnSuccess
self.assertEqual( self.assertEqual(
self.test_runner.RunTests( self.test_runner.RunTests(
[('scons/build/dbg/gtest/scons', 'test/gtest_color_test.py')], [(GTEST_DBG_DIR, 'test/gtest_color_test.py')],
[]), []),
0) 0)
self.assertEqual(self.num_spawn_calls, 1) self.assertEqual(self.num_spawn_calls, 1)
...@@ -566,8 +553,7 @@ class RunTestsTest(unittest.TestCase): ...@@ -566,8 +553,7 @@ class RunTestsTest(unittest.TestCase):
self.assertEqual( self.assertEqual(
self.test_runner.RunTests( self.test_runner.RunTests(
[], [],
[('scons/build/dbg/gtest/scons', [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest')]),
'scons/build/dbg/gtest/scons/gtest_unittest')]),
0) 0)
self.assertEqual(self.num_spawn_calls, 1) self.assertEqual(self.num_spawn_calls, 1)
...@@ -577,7 +563,7 @@ class RunTestsTest(unittest.TestCase): ...@@ -577,7 +563,7 @@ class RunTestsTest(unittest.TestCase):
self.fake_os.spawn_impl = self.SpawnFailure self.fake_os.spawn_impl = self.SpawnFailure
self.assertEqual( self.assertEqual(
self.test_runner.RunTests( self.test_runner.RunTests(
[('scons/build/dbg/gtest/scons', 'test/gtest_color_test.py')], [(GTEST_DBG_DIR, 'test/gtest_color_test.py')],
[]), []),
1) 1)
self.assertEqual(self.num_spawn_calls, 1) self.assertEqual(self.num_spawn_calls, 1)
...@@ -589,8 +575,7 @@ class RunTestsTest(unittest.TestCase): ...@@ -589,8 +575,7 @@ class RunTestsTest(unittest.TestCase):
self.assertEqual( self.assertEqual(
self.test_runner.RunTests( self.test_runner.RunTests(
[], [],
[('scons/build/dbg/gtest/scons', [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest')]),
'scons/build/dbg/gtest/scons/gtest_unittest')]),
1) 1)
self.assertEqual(self.num_spawn_calls, 1) self.assertEqual(self.num_spawn_calls, 1)
...@@ -600,10 +585,8 @@ class RunTestsTest(unittest.TestCase): ...@@ -600,10 +585,8 @@ class RunTestsTest(unittest.TestCase):
self.fake_os.spawn_impl = self.SpawnSuccess self.fake_os.spawn_impl = self.SpawnSuccess
self.assertEqual( self.assertEqual(
self.test_runner.RunTests( self.test_runner.RunTests(
[('scons/build/dbg/gtest/scons', [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest')],
'scons/build/dbg/gtest/scons/gtest_unittest')], [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest')]),
[('scons/build/dbg/gtest/scons',
'scons/build/dbg/gtest/scons/gtest_unittest')]),
0) 0)
self.assertEqual(self.num_spawn_calls, 2) self.assertEqual(self.num_spawn_calls, 2)
...@@ -621,10 +604,8 @@ class RunTestsTest(unittest.TestCase): ...@@ -621,10 +604,8 @@ class RunTestsTest(unittest.TestCase):
self.fake_os.spawn_impl = SpawnImpl self.fake_os.spawn_impl = SpawnImpl
self.assertEqual( self.assertEqual(
self.test_runner.RunTests( self.test_runner.RunTests(
[('scons/build/dbg/gtest/scons', [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest')],
'scons/build/dbg/gtest/scons/gtest_unittest')], [(GTEST_DBG_DIR, GTEST_DBG_DIR + '/gtest_unittest')]),
[('scons/build/dbg/gtest/scons',
'scons/build/dbg/gtest/scons/gtest_unittest')]),
0) 0)
self.assertEqual(self.num_spawn_calls, 2) self.assertEqual(self.num_spawn_calls, 2)
......
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