class TestTestConfiguration(unittest.TestCase):
"""
Test the global test bench configuration
"""
def setUp(self):
self.cfg = TestConfiguration()
self.output_path = out()
renew_path(self.output_path)
def test_has_default_configuration(self):
scope = create_scope("lib", "tb_entity")
self.assertEqual(self.cfg.get_configurations(scope),
[cfg()])
def test_set_generic(self):
scope = create_scope("lib", "tb_entity")
self.assertEqual(self.cfg.get_configurations(scope),
[cfg()])
self.cfg.set_generic("global_generic", "global", scope=create_scope())
self.assertEqual(self.cfg.get_configurations(scope),
[cfg(generics={"global_generic": "global"})])
self.cfg.set_generic("global_generic", "library", scope=create_scope("lib"))
self.assertEqual(self.cfg.get_configurations(scope),
[cfg(generics={"global_generic": "library"})])
self.cfg.set_generic("global_generic", "entity", scope=create_scope("lib", "tb_entity"))
self.assertEqual(self.cfg.get_configurations(scope),
[cfg(generics={"global_generic": "entity"})])
def test_set_pli(self):
scope = create_scope("lib", "tb_entity")
self.assertEqual(self.cfg.get_configurations(scope),
[cfg("")])
self.cfg.set_pli(["libglobal.so"], scope=create_scope())
self.cfg.set_pli(["libfoo.so"], scope=create_scope("lib2"))
self.assertEqual(self.cfg.get_configurations(scope),
[cfg(pli=["libglobal.so"])])
self.cfg.set_pli(["libfoo.so"], scope=create_scope("lib"))
self.assertEqual(self.cfg.get_configurations(scope),
[cfg(pli=["libfoo.so"])])
self.cfg.set_pli(["libfoo2.so"], scope=create_scope("lib", "tb_entity"))
self.assertEqual(self.cfg.get_configurations(scope),
[cfg(pli=["libfoo2.so"])])
def test_add_config(self):
for value in range(1, 3):
self.cfg.add_config(scope=create_scope("lib", "tb_entity"),
name="value=%i" % value,
generics=dict(value=value,
global_value="local value"))
self.cfg.add_config(scope=create_scope("lib", "tb_entity", "configured test"),
name="specific_test_config",
generics=dict())
# Local value should take precedence
self.cfg.set_generic("global_value", "global value")
self.assertEqual(self.cfg.get_configurations(create_scope("lib", "tb_entity")),
[cfg("value=1",
generics={"value": 1, "global_value": "local value"}),
cfg("value=2",
generics={"value": 2, "global_value": "local value"})])
self.assertEqual(self.cfg.get_configurations(create_scope("lib", "tb_entity", "test")),
[cfg("value=1",
generics={"value": 1, "global_value": "local value"}),
cfg("value=2",
generics={"value": 2, "global_value": "local value"})])
self.assertEqual(self.cfg.get_configurations(create_scope("lib", "tb_entity", "configured test")),
[cfg("specific_test_config", dict(global_value="global value"))])
def test_disable_ieee_warnings(self):
lib_scope = create_scope("lib")
ent_scope = create_scope("lib", "entity")
self.assertEqual(self.cfg.get_configurations(lib_scope),
[cfg(disable_ieee_warnings=False)])
self.assertEqual(self.cfg.get_configurations(ent_scope),
[cfg(disable_ieee_warnings=False)])
self.cfg.disable_ieee_warnings(ent_scope)
self.assertEqual(self.cfg.get_configurations(lib_scope),
[cfg(disable_ieee_warnings=False)])
self.assertEqual(self.cfg.get_configurations(ent_scope),
[cfg(disable_ieee_warnings=True)])
self.cfg.disable_ieee_warnings(lib_scope)
self.assertEqual(self.cfg.get_configurations(lib_scope),
[cfg(disable_ieee_warnings=True)])
self.assertEqual(self.cfg.get_configurations(ent_scope),
[cfg(disable_ieee_warnings=True)])
def test_more_specific_configurations(self):
self.cfg.set_generic("name", "value", scope=create_scope("lib", "entity3"))
self.cfg.set_generic("name", "value", scope=create_scope("lib", "entity", "test"))
self.cfg.disable_ieee_warnings(scope=create_scope("lib", "entity_ieee", "test"))
self.cfg.add_config(name="name", generics=dict(), scope=create_scope("lib", "entity2", "test"))
self.cfg.set_sim_option("vsim_extra_args", "", scope=create_scope("lib", "entity4", "test"))
self.assertEqual(self.cfg.more_specific_configurations(create_scope("lib", "entity")),
[create_scope("lib", "entity", "test")])
self.assertEqual(self.cfg.more_specific_configurations(create_scope("lib", "entity2")),
[create_scope("lib", "entity2", "test")])
self.assertEqual(self.cfg.more_specific_configurations(create_scope("lib", "entity3")),
[])
self.assertEqual(self.cfg.more_specific_configurations(create_scope("lib", "entity4")),
[create_scope("lib", "entity4", "test")])
self.assertEqual(self.cfg.more_specific_configurations(create_scope("lib", "entity_ieee")),
[create_scope("lib", "entity_ieee", "test")])
def test_no_post_check_when_elaborate_only(self):
self.cfg = TestConfiguration(elaborate_only=True)
scope = create_scope("lib", "entity")
def pre_config():
return True
def post_check():
return True
self.cfg.add_config(name="name",
generics=dict(),
pre_config=pre_config,
post_check=post_check,
scope=scope)
self.assertEqual(self.cfg.get_configurations(scope),
[cfg("name", pre_config=pre_config, elaborate_only=True)])
def test_config_with_post_check(self):
scope = create_scope("lib", "entity")
def post_check():
return True
self.cfg.add_config(name="name",
generics=dict(),
post_check=post_check,
scope=scope)
self.assertEqual(self.cfg.get_configurations(scope),
[cfg("name", post_check=post_check)])
def test_config_with_pre_config(self):
scope = create_scope("lib", "entity")
def pre_config():
return True
self.cfg.add_config(name="name",
generics=dict(),
pre_config=pre_config,
scope=scope)
self.assertEqual(self.cfg.get_configurations(scope),
[cfg("name", pre_config=pre_config)])
def test_sim_options(self):
scope = create_scope("lib", "entity")
sim_options = {"vsim_extra_args": "-voptargs=+acc"}
for name, value in sim_options.items():
self.cfg.set_sim_option(name=name,
value=value,
scope=scope)
self.assertEqual(self.cfg.get_configurations(create_scope("lib")),
[cfg()])
self.assertEqual(self.cfg.get_configurations(scope),
[cfg(sim_options=sim_options)])
self.assertEqual(self.cfg.get_configurations(create_scope("lib", "entity", "test")),
[cfg(sim_options=sim_options)])
def test_fail_on_unknown_sim_option(self):
self.assertRaises(ValueError, self.cfg.set_sim_option, "unknown", "value")
def test_issue_65(self):
self.cfg.set_generic(name="name", value=1, scope=create_scope())
self.cfg.set_sim_option(name="vsim_extra_args", value="-quiet", scope=create_scope())
@staticmethod
def write_file(name, contents):
with open(name, "w") as fwrite:
fwrite.write(contents)
class TestTestConfiguration(unittest.TestCase):
def setUp(self):
self.cfg = TestConfiguration()
self.output_path = out()
if exists(self.output_path):
rmtree(self.output_path)
makedirs(self.output_path)
def test_has_default_configuration(self):
entity = EntityStub()
entity.name = "tb_entity"
entity.library_name = "lib"
entity.architecture_names = {"arch" : out("arch.vhd")}
entity.generic_names = []
self.assertEqual(self.cfg.get_configurations(entity, "arch"),
[Configuration("lib.tb_entity")])
def test_set_generic(self):
entity = EntityStub()
entity.name = "tb_entity"
entity.library_name = "lib"
entity.architecture_names = {"arch" : out("arch.vhd")}
entity.generic_names = ["global_generic"]
self.assertEqual(self.cfg.get_configurations(entity, "arch"),
[Configuration("lib.tb_entity")])
self.cfg.set_generic("global_generic", False, scope="")
self.assertEqual(self.cfg.get_configurations(entity, "arch"),
[Configuration("lib.tb_entity", generics={"global_generic" : False})])
self.cfg.set_generic("global_generic", True, scope="lib")
self.cfg.set_generic("generic_not_present", True, scope="lib")
self.assertEqual(self.cfg.get_configurations(entity, "arch"),
[Configuration("lib.tb_entity", generics={"global_generic" : True})])
self.cfg.set_generic("global_generic", None, scope="lib.tb_entity")
self.assertEqual(self.cfg.get_configurations(entity, "arch"),
[Configuration("lib.tb_entity", generics={"global_generic" : None})])
def test_set_pli(self):
entity = EntityStub()
entity.name = "tb_entity"
entity.library_name = "lib"
entity.architecture_names = {"arch" : out("arch.vhd")}
entity.generic_names = []
self.assertEqual(self.cfg.get_configurations(entity, "arch"),
[Configuration("lib.tb_entity")])
self.cfg.set_pli(["libglobal.so"], scope="")
self.cfg.set_pli(["libfoo.so"], scope="lib2")
self.assertEqual(self.cfg.get_configurations(entity, "arch"),
[Configuration("lib.tb_entity", pli=["libglobal.so"])])
self.cfg.set_pli(["libfoo.so"], scope="lib")
self.assertEqual(self.cfg.get_configurations(entity, "arch"),
[Configuration("lib.tb_entity", pli=["libfoo.so"])])
self.cfg.set_pli(["libfoo2.so"], scope="lib.tb_entity")
self.assertEqual(self.cfg.get_configurations(entity, "arch"),
[Configuration("lib.tb_entity", pli=["libfoo2.so"])])
def test_add_config(self):
entity = EntityStub()
entity.name = "tb_entity"
entity.library_name = "lib"
entity.architecture_names = {"arch" : out("arch.vhd")}
entity.generic_names = ["value",
"global_value"]
for value in range(1, 3):
self.cfg.add_config("lib.tb_entity",
name="value=%i" % value,
generics=dict(value=value,
global_value="local value"))
# Local value should take precedence
self.cfg.set_generic("global_value", "global value")
self.assertEqual(self.cfg.get_configurations(entity, "arch"),
[Configuration("lib.tb_entity.value=1",
generics={"value" : 1, "global_value" : "local value"}),
Configuration("lib.tb_entity.value=2",
generics={"value" : 2, "global_value" : "local value"})])
def write_file(self, name, contents):
with open(name, "w") as fwrite:
fwrite.write(contents)
class TestTestScanner(unittest.TestCase):
"""
Tests the test scanner
"""
def setUp(self):
self.simulator_if = 'simulator_if'
self.configuration = TestConfiguration()
self.test_scanner = TestScanner(self.simulator_if, self.configuration)
self.output_path = join(dirname(__file__), "test_scanner_out")
renew_path(self.output_path)
def tearDown(self):
if exists(self.output_path):
rmtree(self.output_path)
def test_that_no_tests_are_created(self):
project = ProjectStub()
tests = self.test_scanner.from_project(project)
self.assertEqual(len(tests), 0)
def test_that_single_vhdl_test_is_created(self):
project = ProjectStub()
lib = project.add_library("lib")
ent = lib.add_entity("tb_entity")
ent.set_contents("")
tests = self.test_scanner.from_project(project)
self.assert_has_tests(tests, ["lib.tb_entity"])
def test_that_single_verilog_test_is_created(self):
project = ProjectStub()
lib = project.add_library("lib")
module = lib.add_module("tb_module")
module.set_contents("")
tests = self.test_scanner.from_project(project)
self.assert_has_tests(tests, ["lib.tb_module"])
def test_that_tests_are_filtered(self):
project = ProjectStub()
lib = project.add_library("lib")
tb1 = lib.add_entity("tb_entity")
tb1.set_contents("")
tb2 = lib.add_entity("tb_entity2")
tb2.set_contents("")
ent = lib.add_entity("entity_tb")
ent.set_contents("")
ent2 = lib.add_entity("entity2")
ent2.set_contents("")
tests = self.test_scanner.from_project(project, entity_filter=tb_filter)
self.assert_has_tests(tests,
["lib.entity_tb",
"lib.tb_entity",
"lib.tb_entity2"])
def test_that_two_tests_are_created_from_two_architectures(self):
project = ProjectStub()
lib = project.add_library("lib")
ent = lib.add_entity("tb_entity")
ent.set_contents("")
arch2 = ent.add_architecture("arch2")
arch2.set_contents("")
tests = self.test_scanner.from_project(project)
self.assert_has_tests(tests,
["lib.tb_entity.arch",
"lib.tb_entity.arch2"])
def test_create_tests_with_runner_cfg_generic(self):
project = ProjectStub()
lib = project.add_library("lib")
ent = lib.add_entity("tb_entity",
generic_names=["runner_cfg"])
ent.set_contents('''\
if run("Test_1")
--if run("Test_2")
if run("Test_3")
''')
tests = self.test_scanner.from_project(project)
self.assert_has_tests(tests,
["lib.tb_entity.Test_1",
"lib.tb_entity.Test_3"])
@mock.patch("vunit.test_scanner.LOGGER")
def test_duplicate_tests_cause_error(self, mock_logger):
project = ProjectStub()
lib = project.add_library("lib")
ent = lib.add_entity("tb_entity",
generic_names=["runner_cfg"])
ent.set_contents('''\
if run("Test_1")
--if run("Test_1")
if run("Test_3")
if run("Test_2")
if run("Test_3")
if run("Test_3")
if run("Test_2")
''')
self.assertRaises(TestScannerError, self.test_scanner.from_project, project)
error_calls = mock_logger.error.call_args_list
self.assertEqual(len(error_calls), 2)
call0_args = error_calls[0][0]
self.assertIn("Test_3", call0_args)
self.assertIn(ent.file_name, call0_args)
call1_args = error_calls[1][0]
self.assertIn("Test_2", call1_args)
self.assertIn(ent.file_name, call1_args)
@mock.patch("vunit.test_scanner.LOGGER")
def test_warning_on_configuration_of_non_existent_test(self, mock_logger):
project = ProjectStub()
lib = project.add_library("lib")
ent = lib.add_entity("tb_entity",
generic_names=["runner_cfg", "name"])
ent.set_contents('if run("Test")')
test_scope = create_scope("lib", "tb_entity", "Test")
self.configuration.set_generic("name", "value",
scope=test_scope)
test_1_scope = create_scope("lib", "tb_entity", "No test 1")
self.configuration.add_config(scope=test_1_scope,
name="",
generics=dict())
test_2_scope = create_scope("lib", "tb_entity", "No test 2")
self.configuration.set_generic("name", "value",
scope=test_2_scope)
tests = self.test_scanner.from_project(project)
warning_calls = mock_logger.warning.call_args_list
self.assertEqual(len(warning_calls), 2)
call_args0 = warning_calls[0][0]
call_args1 = warning_calls[1][0]
self.assertIn(dotjoin(*test_1_scope), call_args0)
self.assertIn(dotjoin(*test_2_scope), call_args1)
self.assert_has_tests(tests,
["lib.tb_entity.Test"])
@mock.patch("vunit.test_scanner.LOGGER")
def test_warning_on_configuration_of_individual_test_with_same_sim(self, mock_logger):
project = ProjectStub()
lib = project.add_library("lib")
ent = lib.add_entity("tb_entity",
generic_names=["runner_cfg"])
ent.set_contents('''\
if run("Test 1")
if run("Test 2")
-- vunit_pragma run_all_in_same_sim
''')
test_scope = create_scope("lib", "tb_entity", "Test 1")
self.configuration.set_generic("name", "value", scope=test_scope)
tests = self.test_scanner.from_project(project)
warning_calls = mock_logger.warning.call_args_list
self.assertEqual(len(warning_calls), 1)
call_args = warning_calls[0][0]
self.assertIn(1, call_args)
self.assertIn("lib.tb_entity", call_args)
self.assert_has_tests(tests,
[("lib.tb_entity", ("lib.tb_entity.Test 1", "lib.tb_entity.Test 2"))])
def test_create_default_test_with_runner_cfg_generic(self):
project = ProjectStub()
lib = project.add_library("lib")
ent = lib.add_entity("tb_entity",
generic_names=["runner_cfg"])
ent.set_contents('')
tests = self.test_scanner.from_project(project)
self.assert_has_tests(tests,
["lib.tb_entity"])
def test_that_pragma_run_in_same_simulation_works(self):
project = ProjectStub()
lib = project.add_library("lib")
ent = lib.add_entity("tb_entity",
generic_names=["runner_cfg"])
ent.set_contents('''\
-- vunit_pragma run_all_in_same_sim
if run("Test_1")
if run("Test_2")
--if run("Test_3")
''')
tests = self.test_scanner.from_project(project)
self.assert_has_tests(tests,
[("lib.tb_entity", ("lib.tb_entity.Test_1", "lib.tb_entity.Test_2"))])
def test_adds_tb_path_generic(self):
project = ProjectStub()
lib = project.add_library("lib")
with_path = lib.add_entity("tb_entity_with_tb_path",
generic_names=["tb_path"])
with_path.set_contents("")
without_path = lib.add_entity("tb_entity_without_tb_path")
without_path.set_contents("")
tests = self.test_scanner.from_project(project)
with_path_generics = find_generics(tests, "lib.tb_entity_with_tb_path")
without_path_generics = find_generics(tests, "lib.tb_entity_without_tb_path")
self.assertEqual(with_path_generics["tb_path"], (out() + "/").replace("\\", "/"))
self.assertNotIn("tb_path", without_path_generics)
@mock.patch("vunit.test_scanner.LOGGER")
def test_warning_on_non_overrriden_tb_path(self, mock_logger):
project = ProjectStub()
lib = project.add_library("lib")
ent = lib.add_entity("tb_entity",
generic_names=["tb_path"])
ent.set_contents("")
tb_path_non_overriden_value = "foo"
self.configuration.set_generic("tb_path", tb_path_non_overriden_value)
tests = self.test_scanner.from_project(project)
warning_calls = mock_logger.warning.call_args_list
tb_path_value = (out() + "/").replace("\\", "/")
self.assertEqual(len(warning_calls), 1)
call_args = warning_calls[0][0]
self.assertIn("lib.tb_entity", call_args)
self.assertIn(tb_path_non_overriden_value, call_args)
self.assertIn(tb_path_value, call_args)
generics = find_generics(tests, "lib.tb_entity")
self.assertEqual(generics["tb_path"], tb_path_value)
@mock.patch("vunit.test_scanner.LOGGER")
def test_warning_on_setting_missing_generic(self, mock_logger):
project = ProjectStub()
lib = project.add_library("lib")
ent = lib.add_entity("tb_entity",
generic_names=[""])
ent.set_contents("")
self.configuration.set_generic("name123", "value123")
self.test_scanner.from_project(project)
warning_calls = mock_logger.warning.call_args_list
self.assertEqual(len(warning_calls), 1)
call_args = warning_calls[0][0]
self.assertIn("lib", call_args)
self.assertIn("tb_entity", call_args)
self.assertIn("name123", call_args)
self.assertIn("value123", call_args)
def assert_has_tests(self, test_list, tests):
"""
Asser that the test_list contains tests.
A test can be either a string to represent a single test or a
tuple to represent multiple tests within a test suite.
"""
self.assertEqual(len(test_list), len(tests))
for test1, test2 in zip(test_list, tests):
if isinstance(test2, tuple):
name, test_cases = test2
self.assertEqual(test1.name, name)
self.assertEqual(test1.test_cases, list(test_cases))
else:
self.assertEqual(test1.name, test2)
class TestTestConfiguration(unittest.TestCase):
"""
Test the global test bench configuration
"""
def setUp(self):
self.cfg = TestConfiguration()
self.output_path = out()
renew_path(self.output_path)
def test_has_default_configuration(self):
scope = create_scope("lib", "tb_entity")
self.assertEqual(self.cfg.get_configurations(scope), [cfg()])
def test_set_generic(self):
scope = create_scope("lib", "tb_entity")
self.assertEqual(self.cfg.get_configurations(scope), [cfg()])
self.cfg.set_generic("global_generic", "global", scope=create_scope())
self.assertEqual(self.cfg.get_configurations(scope),
[cfg(generics={"global_generic": "global"})])
self.cfg.set_generic("global_generic",
"library",
scope=create_scope("lib"))
self.assertEqual(self.cfg.get_configurations(scope),
[cfg(generics={"global_generic": "library"})])
self.cfg.set_generic("global_generic",
"entity",
scope=create_scope("lib", "tb_entity"))
self.assertEqual(self.cfg.get_configurations(scope),
[cfg(generics={"global_generic": "entity"})])
def test_set_pli(self):
scope = create_scope("lib", "tb_entity")
self.assertEqual(self.cfg.get_configurations(scope), [cfg("")])
self.cfg.set_pli(["libglobal.so"], scope=create_scope())
self.cfg.set_pli(["libfoo.so"], scope=create_scope("lib2"))
self.assertEqual(self.cfg.get_configurations(scope),
[cfg(pli=["libglobal.so"])])
self.cfg.set_pli(["libfoo.so"], scope=create_scope("lib"))
self.assertEqual(self.cfg.get_configurations(scope),
[cfg(pli=["libfoo.so"])])
self.cfg.set_pli(["libfoo2.so"],
scope=create_scope("lib", "tb_entity"))
self.assertEqual(self.cfg.get_configurations(scope),
[cfg(pli=["libfoo2.so"])])
def test_add_config(self):
for value in range(1, 3):
self.cfg.add_config(scope=create_scope("lib", "tb_entity"),
name="value=%i" % value,
generics=dict(value=value,
global_value="local value"))
self.cfg.add_config(scope=create_scope("lib", "tb_entity",
"configured test"),
name="specific_test_config",
generics=dict())
# Local value should take precedence
self.cfg.set_generic("global_value", "global value")
self.assertEqual(
self.cfg.get_configurations(create_scope("lib", "tb_entity")), [
cfg("value=1",
generics={
"value": 1,
"global_value": "local value"
}),
cfg("value=2",
generics={
"value": 2,
"global_value": "local value"
})
])
self.assertEqual(
self.cfg.get_configurations(
create_scope("lib", "tb_entity", "test")), [
cfg("value=1",
generics={
"value": 1,
"global_value": "local value"
}),
cfg("value=2",
generics={
"value": 2,
"global_value": "local value"
})
])
self.assertEqual(
self.cfg.get_configurations(
create_scope("lib", "tb_entity", "configured test")),
[cfg("specific_test_config", dict(global_value="global value"))])
def test_disable_ieee_warnings(self):
lib_scope = create_scope("lib")
ent_scope = create_scope("lib", "entity")
self.assertEqual(self.cfg.get_configurations(lib_scope),
[cfg(disable_ieee_warnings=False)])
self.assertEqual(self.cfg.get_configurations(ent_scope),
[cfg(disable_ieee_warnings=False)])
self.cfg.disable_ieee_warnings(ent_scope)
self.assertEqual(self.cfg.get_configurations(lib_scope),
[cfg(disable_ieee_warnings=False)])
self.assertEqual(self.cfg.get_configurations(ent_scope),
[cfg(disable_ieee_warnings=True)])
self.cfg.disable_ieee_warnings(lib_scope)
self.assertEqual(self.cfg.get_configurations(lib_scope),
[cfg(disable_ieee_warnings=True)])
self.assertEqual(self.cfg.get_configurations(ent_scope),
[cfg(disable_ieee_warnings=True)])
def test_more_specific_configurations(self):
self.cfg.set_generic("name",
"value",
scope=create_scope("lib", "entity3"))
self.cfg.set_generic("name",
"value",
scope=create_scope("lib", "entity", "test"))
self.cfg.disable_ieee_warnings(
scope=create_scope("lib", "entity_ieee", "test"))
self.cfg.add_config(name="name",
generics=dict(),
scope=create_scope("lib", "entity2", "test"))
self.cfg.set_sim_option("ghdl.flags", [],
scope=create_scope("lib", "entity4", "test"))
self.assertEqual(
self.cfg.more_specific_configurations(create_scope(
"lib", "entity")), [create_scope("lib", "entity", "test")])
self.assertEqual(
self.cfg.more_specific_configurations(
create_scope("lib", "entity2")),
[create_scope("lib", "entity2", "test")])
self.assertEqual(
self.cfg.more_specific_configurations(
create_scope("lib", "entity3")), [])
self.assertEqual(
self.cfg.more_specific_configurations(
create_scope("lib", "entity4")),
[create_scope("lib", "entity4", "test")])
self.assertEqual(
self.cfg.more_specific_configurations(
create_scope("lib", "entity_ieee")),
[create_scope("lib", "entity_ieee", "test")])
def test_config_with_post_check(self):
scope = create_scope("lib", "entity")
def post_check():
return True
self.cfg.add_config(name="name",
generics=dict(),
post_check=post_check,
scope=scope)
self.assertEqual(self.cfg.get_configurations(scope),
[cfg("name", post_check=post_check)])
def test_config_with_pre_config(self):
scope = create_scope("lib", "entity")
def pre_config():
return True
self.cfg.add_config(name="name",
generics=dict(),
pre_config=pre_config,
scope=scope)
self.assertEqual(self.cfg.get_configurations(scope),
[cfg("name", pre_config=pre_config)])
def test_sim_options(self):
scope = create_scope("lib", "entity")
sim_options = {"modelsim.vsim_flags": "-voptargs=+acc"}
for name, value in sim_options.items():
self.cfg.set_sim_option(name=name, value=value, scope=scope)
self.assertEqual(self.cfg.get_configurations(create_scope("lib")),
[cfg()])
self.assertEqual(self.cfg.get_configurations(scope),
[cfg(sim_options=sim_options)])
self.assertEqual(
self.cfg.get_configurations(create_scope("lib", "entity", "test")),
[cfg(sim_options=sim_options)])
def test_fail_on_unknown_sim_option(self):
self.assertRaises(ValueError, self.cfg.set_sim_option, "unknown",
"value")
def test_issue_65(self):
self.cfg.set_generic(name="name", value=1, scope=create_scope())
self.cfg.set_sim_option(name="modelsim.vsim_flags",
value="-quiet",
scope=create_scope())
@staticmethod
def write_file(name, contents):
with open(name, "w") as fwrite:
fwrite.write(contents)
class TestTestScanner(unittest.TestCase):
"""
Tests the test scanner
"""
def setUp(self):
self.simulator_if = 'simulator_if'
self.configuration = TestConfiguration()
self.test_scanner = TestScanner(self.simulator_if, self.configuration)
self.output_path = join(dirname(__file__), "test_scanner_out")
renew_path(self.output_path)
def tearDown(self):
if exists(self.output_path):
rmtree(self.output_path)
def test_that_no_tests_are_created(self):
project = ProjectStub()
tests = self.test_scanner.from_project(project)
self.assertEqual(len(tests), 0)
def test_that_single_vhdl_test_is_created(self):
project = ProjectStub()
lib = project.add_library("lib")
lib.add_entity("tb_entity")
tests = self.test_scanner.from_project(project)
self.assert_has_tests(tests, ["lib.tb_entity.all"])
def test_that_single_verilog_test_is_created(self):
project = ProjectStub()
lib = project.add_library("lib")
lib.add_module("tb_module")
tests = self.test_scanner.from_project(project)
self.assert_has_tests(tests, ["lib.tb_module.all"])
def test_runner_cfg_creates_tests_from_entity(self):
project = ProjectStub()
lib = project.add_library("lib")
lib.add_entity("entity_ok", generic_names=["runner_cfg"])
lib.add_entity("entity_not_ok")
tests = self.test_scanner.from_project(project, entity_filter=tb_filter)
self.assert_has_tests(tests,
["lib.entity_ok.all"])
def test_runner_cfg_creates_tests_from_module(self):
project = ProjectStub()
lib = project.add_library("lib")
lib.add_module("module_ok", generic_names=["runner_cfg"])
lib.add_module("module_not_ok")
tests = self.test_scanner.from_project(project, entity_filter=tb_filter)
self.assert_has_tests(tests,
["lib.module_ok.all"])
def test_warning_on_missing_runner_cfg_when_matching_tb_pattern(self):
project = ProjectStub()
lib = project.add_library("lib")
module = lib.add_module("tb_module_not_ok")
with mock.patch("vunit.test_scanner.LOGGER", autospec=True) as logger:
tests = self.test_scanner.from_project(project, entity_filter=tb_filter)
logger.warning.assert_has_calls([
mock.call('%s %s matches testbench name regex %s '
'but has no %s runner_cfg and will therefore not be run.\n'
'in file %s',
'Module',
'tb_module_not_ok',
'(tb_.*)|(.*_tb)',
'parameter',
module.file_name)])
self.assert_has_tests(tests, [])
def test_warning_on_runner_cfg_but_not_matching_tb_pattern(self):
project = ProjectStub()
lib = project.add_library("lib")
entity = lib.add_entity("entity_ok_but_warning", generic_names=["runner_cfg"])
with mock.patch("vunit.test_scanner.LOGGER", autospec=True) as logger:
tests = self.test_scanner.from_project(project, entity_filter=tb_filter)
logger.warning.assert_has_calls([
mock.call('%s %s has runner_cfg %s but the file name and the %s name does not match regex %s\n'
'in file %s',
'Entity',
'entity_ok_but_warning',
'generic',
'entity',
'(tb_.*)|(.*_tb)',
entity.file_name)])
self.assert_has_tests(tests, ["lib.entity_ok_but_warning.all"])
def test_that_two_tests_are_created_from_two_architectures(self):
project = ProjectStub()
lib = project.add_library("lib")
ent = lib.add_entity("tb_entity")
ent.add_architecture("arch2")
tests = self.test_scanner.from_project(project)
self.assert_has_tests(tests,
["lib.tb_entity.arch.all",
"lib.tb_entity.arch2.all"])
def test_create_tests_with_runner_cfg_generic(self):
project = ProjectStub()
lib = project.add_library("lib")
lib.add_entity("tb_entity",
generic_names=["runner_cfg"],
contents='''\
if run("Test_1")
--if run("Test_2")
if run("Test_3")
''')
tests = self.test_scanner.from_project(project)
self.assert_has_tests(tests,
["lib.tb_entity.Test_1",
"lib.tb_entity.Test_3"])
@mock.patch("vunit.test_scanner.LOGGER")
def test_duplicate_tests_cause_error(self, mock_logger):
project = ProjectStub()
lib = project.add_library("lib")
ent = lib.add_entity("tb_entity",
generic_names=["runner_cfg"],
contents='''\
if run("Test_1")
--if run("Test_1")
if run("Test_3")
if run("Test_2")
if run("Test_3")
if run("Test_3")
if run("Test_2")
''')
self.assertRaises(TestScannerError, self.test_scanner.from_project, project)
error_calls = mock_logger.error.call_args_list
self.assertEqual(len(error_calls), 2)
call0_args = error_calls[0][0]
self.assertIn("Test_3", call0_args)
self.assertIn(ent.file_name, call0_args)
call1_args = error_calls[1][0]
self.assertIn("Test_2", call1_args)
self.assertIn(ent.file_name, call1_args)
@mock.patch("vunit.test_scanner.LOGGER")
def test_warning_on_configuration_of_non_existent_test(self, mock_logger):
project = ProjectStub()
lib = project.add_library("lib")
lib.add_entity("tb_entity",
generic_names=["runner_cfg", "name"],
contents='if run("Test")')
test_scope = create_scope("lib", "tb_entity", "Test")
self.configuration.set_generic("name", "value",
scope=test_scope)
test_1_scope = create_scope("lib", "tb_entity", "No test 1")
self.configuration.add_config(scope=test_1_scope,
name="",
generics=dict())
test_2_scope = create_scope("lib", "tb_entity", "No test 2")
self.configuration.set_generic("name", "value",
scope=test_2_scope)
tests = self.test_scanner.from_project(project)
warning_calls = mock_logger.warning.call_args_list
self.assertEqual(len(warning_calls), 2)
call_args0 = warning_calls[0][0]
call_args1 = warning_calls[1][0]
self.assertIn(dotjoin(*test_1_scope), call_args0)
self.assertIn(dotjoin(*test_2_scope), call_args1)
self.assert_has_tests(tests,
["lib.tb_entity.Test"])
@mock.patch("vunit.test_scanner.LOGGER")
def test_warning_on_configuration_of_individual_test_with_same_sim(self, mock_logger):
project = ProjectStub()
lib = project.add_library("lib")
lib.add_entity("tb_entity",
generic_names=["runner_cfg"],
contents='''\
if run("Test 1")
if run("Test 2")
-- vunit_pragma run_all_in_same_sim
''')
test_scope = create_scope("lib", "tb_entity", "Test 1")
self.configuration.set_generic("name", "value", scope=test_scope)
tests = self.test_scanner.from_project(project)
warning_calls = mock_logger.warning.call_args_list
self.assertEqual(len(warning_calls), 1)
call_args = warning_calls[0][0]
self.assertIn(1, call_args)
self.assertIn("lib.tb_entity", call_args)
self.assert_has_tests(tests,
[("lib.tb_entity", ("lib.tb_entity.Test 1", "lib.tb_entity.Test 2"))])
def test_create_default_test_with_runner_cfg_generic(self):
project = ProjectStub()
lib = project.add_library("lib")
lib.add_entity("tb_entity",
generic_names=["runner_cfg"])
tests = self.test_scanner.from_project(project)
self.assert_has_tests(tests,
["lib.tb_entity.all"])
def test_does_not_add_all_suffix_with_named_configurations(self):
def helper(config_name, suffix):
"""
Add config with name and check that the test has the given suffix
"""
project = ProjectStub()
lib = project.add_library("lib")
lib.add_entity("tb_entity",
generic_names=["runner_cfg"])
self.configuration = TestConfiguration()
self.test_scanner = TestScanner(self.simulator_if, self.configuration)
self.configuration.add_config(scope=create_scope("lib", "tb_entity"),
name=config_name,
generics=dict())
tests = self.test_scanner.from_project(project)
self.assert_has_tests(tests,
["lib.tb_entity" + suffix])
helper("config", ".config")
helper("", ".all")
helper(None, ".all")
def test_that_pragma_run_in_same_simulation_works(self):
project = ProjectStub()
lib = project.add_library("lib")
lib.add_entity("tb_entity",
generic_names=["runner_cfg"],
contents='''\
-- vunit_pragma run_all_in_same_sim
if run("Test_1")
if run("Test_2")
--if run("Test_3")
''')
tests = self.test_scanner.from_project(project)
self.assert_has_tests(tests,
[("lib.tb_entity", ("lib.tb_entity.Test_1", "lib.tb_entity.Test_2"))])
def test_adds_tb_path_generic(self):
project = ProjectStub()
lib = project.add_library("lib")
lib.add_entity("tb_entity_with_tb_path",
generic_names=["tb_path"])
lib.add_entity("tb_entity_without_tb_path")
tests = self.test_scanner.from_project(project)
with_path_generics = find_generics(tests, "lib.tb_entity_with_tb_path.all")
without_path_generics = find_generics(tests, "lib.tb_entity_without_tb_path.all")
self.assertEqual(with_path_generics["tb_path"], (out() + "/").replace("\\", "/"))
self.assertNotIn("tb_path", without_path_generics)
@mock.patch("vunit.test_scanner.LOGGER")
def test_warning_on_non_overrriden_tb_path(self, mock_logger):
project = ProjectStub()
lib = project.add_library("lib")
lib.add_entity("tb_entity",
generic_names=["tb_path"])
tb_path_non_overriden_value = "foo"
self.configuration.set_generic("tb_path", tb_path_non_overriden_value)
tests = self.test_scanner.from_project(project)
warning_calls = mock_logger.warning.call_args_list
tb_path_value = (out() + "/").replace("\\", "/")
self.assertEqual(len(warning_calls), 1)
call_args = warning_calls[0][0]
self.assertIn("lib.tb_entity", call_args)
self.assertIn(tb_path_non_overriden_value, call_args)
self.assertIn(tb_path_value, call_args)
generics = find_generics(tests, "lib.tb_entity.all")
self.assertEqual(generics["tb_path"], tb_path_value)
@mock.patch("vunit.test_scanner.LOGGER")
def test_warning_on_setting_missing_generic(self, mock_logger):
project = ProjectStub()
lib = project.add_library("lib")
lib.add_entity("tb_entity",
generic_names=[""])
self.configuration.set_generic("name123", "value123")
self.test_scanner.from_project(project)
warning_calls = mock_logger.warning.call_args_list
self.assertEqual(len(warning_calls), 1)
call_args = warning_calls[0][0]
self.assertIn("lib", call_args)
self.assertIn("tb_entity", call_args)
self.assertIn("name123", call_args)
self.assertIn("value123", call_args)
def assert_has_tests(self, test_list, tests):
"""
Asser that the test_list contains tests.
A test can be either a string to represent a single test or a
tuple to represent multiple tests within a test suite.
"""
self.assertEqual(len(test_list), len(tests))
for test1, test2 in zip(test_list, sorted(tests)):
if isinstance(test2, tuple):
name, test_cases = test2
self.assertEqual(test1.name, name)
self.assertEqual(test1.test_cases, list(test_cases))
else:
self.assertEqual(test1.name, test2)