def test_functions_should_be_added_existing_build_graph(self):
with osutils.mkdir_temp() as temp_base_dir:
build_dir = Path(temp_base_dir, ".aws-sam", "build")
build_dir.mkdir(parents=True)
build_graph_path = Path(build_dir.parent, "build.toml")
build_graph_path.write_text(TestBuildGraph.BUILD_GRAPH_CONTENTS)
build_graph = BuildGraph(str(build_dir))
build_definition1 = FunctionBuildDefinition(
TestBuildGraph.RUNTIME, TestBuildGraph.CODEURI,
TestBuildGraph.METADATA, TestBuildGraph.SOURCE_MD5)
function1 = generate_function(runtime=TestBuildGraph.RUNTIME,
codeuri=TestBuildGraph.CODEURI,
metadata=TestBuildGraph.METADATA)
build_graph.put_function_build_definition(build_definition1,
function1)
self.assertTrue(len(build_graph.get_function_build_definitions()),
1)
for build_definition in build_graph.get_function_build_definitions(
):
self.assertTrue(len(build_definition.functions), 1)
self.assertTrue(build_definition.functions[0], function1)
self.assertEqual(build_definition.uuid, TestBuildGraph.UUID)
build_definition2 = FunctionBuildDefinition(
"another_runtime", "another_codeuri", None,
"another_source_md5")
function2 = generate_function(name="another_function")
build_graph.put_function_build_definition(build_definition2,
function2)
self.assertTrue(len(build_graph.get_function_build_definitions()),
2)
def test_should_instantiate_first_time_and_update(self):
with osutils.mkdir_temp() as temp_base_dir:
build_dir = Path(temp_base_dir, ".aws-sam", "build")
build_dir.mkdir(parents=True)
# create a build graph and persist it
build_graph1 = BuildGraph(str(build_dir))
build_definition1 = FunctionBuildDefinition(
TestBuildGraph.RUNTIME,
TestBuildGraph.CODEURI,
TestBuildGraph.ZIP,
TestBuildGraph.METADATA,
TestBuildGraph.SOURCE_MD5,
)
function1 = generate_function(runtime=TestBuildGraph.RUNTIME,
codeuri=TestBuildGraph.CODEURI,
metadata=TestBuildGraph.METADATA)
build_graph1.put_function_build_definition(build_definition1,
function1)
build_graph1.clean_redundant_definitions_and_update(True)
# read previously persisted graph and compare
build_graph2 = BuildGraph(str(build_dir))
self.assertEqual(
len(build_graph1.get_function_build_definitions()),
len(build_graph2.get_function_build_definitions()))
self.assertEqual(
list(build_graph1.get_function_build_definitions())[0],
list(build_graph2.get_function_build_definitions())[0],
)
def test_should_instantiate_first_time(self):
with osutils.mkdir_temp() as temp_base_dir:
build_dir = Path(temp_base_dir, ".aws-sam", "build")
build_dir.mkdir(parents=True)
build_graph1 = BuildGraph(str(build_dir.resolve()))
build_graph1.clean_redundant_definitions_and_update(True)
build_graph2 = BuildGraph(str(build_dir.resolve()))
self.assertEqual(build_graph1.get_function_build_definitions(),
build_graph2.get_function_build_definitions())
def test_if_cached_invalid_with_no_cached_folder(self, build_layer_mock,
build_function_mock,
copytree_mock):
with osutils.mkdir_temp() as temp_base_dir:
build_dir = Path(temp_base_dir, ".aws-sam", "build")
build_dir.mkdir(parents=True)
cache_dir = Path(temp_base_dir, ".aws-sam", "cache")
cache_dir.mkdir(parents=True)
build_function_mock.return_value = {
"HelloWorldPython": "artifact1",
"HelloWorldPython2": "artifact2"
}
build_layer_mock.return_value = {"SumLayer": "artifact3"}
build_graph_path = Path(build_dir.parent, "build.toml")
build_graph_path.write_text(
CachedBuildStrategyTest.BUILD_GRAPH_CONTENTS)
build_graph = BuildGraph(str(build_dir))
cached_build_strategy = CachedBuildStrategy(
build_graph, DefaultBuildStrategy, temp_base_dir, build_dir,
cache_dir, True)
cached_build_strategy.build_single_function_definition(
build_graph.get_function_build_definitions()[0])
cached_build_strategy.build_single_layer_definition(
build_graph.get_layer_build_definitions()[0])
build_function_mock.assert_called_once()
build_layer_mock.assert_called_once()
self.assertEqual(copytree_mock.call_count, 2)
def test_if_cached_valid_when_build_single_function_definition(
self, dir_checksum_mock, exists_mock, copytree_mock):
pass
with osutils.mkdir_temp() as temp_base_dir:
build_dir = Path(temp_base_dir, ".aws-sam", "build")
build_dir.mkdir(parents=True)
cache_dir = Path(temp_base_dir, ".aws-sam", "cache")
cache_dir.mkdir(parents=True)
exists_mock.return_value = True
dir_checksum_mock.return_value = CachedBuildStrategyTest.SOURCE_MD5
build_graph_path = Path(build_dir.parent, "build.toml")
build_graph_path.write_text(
CachedBuildStrategyTest.BUILD_GRAPH_CONTENTS)
build_graph = BuildGraph(str(build_dir))
cached_build_strategy = CachedBuildStrategy(
build_graph, DefaultBuildStrategy, temp_base_dir, build_dir,
cache_dir, True)
func1 = Mock()
func1.name = "func1_name"
func2 = Mock()
func2.name = "func2_name"
build_definition = build_graph.get_function_build_definitions()[0]
layer_definition = build_graph.get_layer_build_definitions()[0]
build_graph.put_function_build_definition(build_definition, func1)
build_graph.put_function_build_definition(build_definition, func2)
layer = Mock()
layer.name = "layer_name"
build_graph.put_layer_build_definition(layer_definition, layer)
cached_build_strategy.build_single_function_definition(
build_definition)
cached_build_strategy.build_single_layer_definition(
layer_definition)
self.assertEqual(copytree_mock.call_count, 3)
def _build_functions(self, build_graph: BuildGraph) -> Dict[str, str]:
"""
Iterates through build graph and runs each unique build and copies outcome to the corresponding function folder
"""
function_build_results = {}
for build_definition in build_graph.get_function_build_definitions():
function_build_results.update(self.build_single_function_definition(build_definition))
return function_build_results
def test_should_read_existing_build_graph(self):
with osutils.mkdir_temp() as temp_base_dir:
build_dir = Path(temp_base_dir, ".aws-sam", "build")
build_dir.mkdir(parents=True)
build_graph_path = Path(build_dir.parent, "build.toml")
build_graph_path.write_text(TestBuildGraph.BUILD_GRAPH_CONTENTS)
build_graph = BuildGraph(str(build_dir))
for build_definition in build_graph.get_function_build_definitions(
):
self.assertEqual(build_definition.codeuri,
TestBuildGraph.CODEURI)
self.assertEqual(build_definition.runtime,
TestBuildGraph.RUNTIME)
self.assertEqual(build_definition.metadata,
TestBuildGraph.METADATA)
self.assertEqual(build_definition.source_md5,
TestBuildGraph.SOURCE_MD5)