def compute_diff_coverage_for_given_commit(path_to_concerned_module,
path_to_concerned_module_other,
commit_json, commits, key_commit,
prefix_result):
output_path = toolbox.get_absolute_path(
toolbox.prefix_result + project + "/" +
toolbox.get_output_folder_for_commit(commit_json, commits) + "/" +
prefix_result + "_" +
toolbox.name_of_csv_with_list_of_test_that_execute_the_changes +
".csv")
toolbox.set_output_log_path(
toolbox.get_absolute_path(
toolbox.prefix_result + project + "/" +
toolbox.get_output_folder_for_commit(commit_json, commits) + "/" +
prefix_result + "_" +
toolbox.name_of_csv_with_list_of_test_that_execute_the_changes +
".log"))
concerned_module = commit_json["concernedModule"]
cmd = [
toolbox.maven_home + "mvn", "clean",
"eu.stamp-project:diff-test-selection:0.5-SNAPSHOT:list",
"-DpathToDiff=patch.diff",
"-DpathToOtherVersion=" + path_to_concerned_module_other,
"-Dmodule=" + concerned_module, "-DoutputPath=" + output_path
]
toolbox.print_and_call_in_a_file(" ".join(cmd),
cwd=path_to_concerned_module)
def install(owner, project):
toolbox.set_output_log_path(toolbox.prefix_result + project +
"_install.log")
toolbox.print_and_call_in_a_file(" ".join([
"git", "clone", toolbox.prefix_url_github + owner + "/" + project,
toolbox.prefix_dataset + project
]))
toolbox.print_and_call_in_a_file(" ".join([
"git", "clone", toolbox.prefix_url_github + owner + "/" + project,
toolbox.prefix_dataset + project + toolbox.suffix_parent
]))
def run(project, indices, amplifiers):
path_to_project_json = toolbox.prefix_current_dataset + project + ".json"
project_json = toolbox.get_json_file(path_to_project_json)
path_to_project_root = toolbox.prefix_dataset + project
commits = project_json["commits"]
# for each commits.
for index in indices:
commit = commits[index]
output_path = toolbox.get_absolute_path(
toolbox.prefix_result + project + "/" +
toolbox.get_output_folder_for_commit(commit, commits))
if amplifiers:
output_path = output_path + "/input_amplification"
else:
output_path = output_path + "/assert_amplification"
toolbox.create(output_path)
toolbox.set_output_log_path(output_path + "/commit_set.log")
# 1) set up both version of the program
commit_setter.set_commit(path_to_project_root, project,
commits.index(commit))
toolbox.set_output_log_path(output_path + "/amplification.log")
path_to_concerned_module = toolbox.get_absolute_path(
toolbox.prefix_dataset + project + "/" + commit["concernedModule"])
path_to_concerned_module_parent = toolbox.get_absolute_path(
toolbox.prefix_dataset + project + toolbox.suffix_parent + "/" +
commit["concernedModule"])
path_to_test_that_executes_the_changes = toolbox.get_path_to_csv_file(
project, commit, commits)
preparation.prepare(project)
# run now dspot with maven plugin
cmd = [
toolbox.maven_home + "mvn",
"eu.stamp-project:dspot-maven:1.1.1-SNAPSHOT:amplify-unit-tests",
"-Dpath-to-test-list-csv=" +
path_to_test_that_executes_the_changes, "-Dverbose=true",
"-Dtest-criterion=ChangeDetectorSelector",
"-Doutput-path=" + output_path,
"-Dpath-to-second-version=" + path_to_concerned_module,
"-Dgenerate-new-test-class=true", "-Dclean=true", "-X"
]
if amplifiers:
cmd.append(
"-Damplifiers=TestDataMutator,MethodAdd,MethodRemove,MethodGeneratorAmplifier,ReturnValueAmplifier,NullifierAmplifier"
)
cmd.append("-Diteration=3")
cmd.append("-Dbudgetizer=SimpleBudgetizer")
cmd = preparation.add_needed_options(cmd, project)
toolbox.print_and_call_in_a_file(" ".join(cmd),
cwd=path_to_concerned_module_parent)
def get_list_of_tests_that_execute_changes(concerned_module, path_to_concerned_module, path_to_concerned_module_parent,
output_path):
cmd = [
toolbox.maven_home + "mvn", "clean",
"eu.stamp-project:diff-test-selection:0.5-SNAPSHOT:list",
"-DpathToDiff=patch.diff",
"-DpathToOtherVersion=" + path_to_concerned_module_parent,
"-Dmodule=" + concerned_module,
"-DoutputPath=" + output_path
]
return_code = toolbox.print_and_call_in_a_file(" ".join(cmd), cwd=path_to_concerned_module)
return return_code
def run(project, index_begin, index_end, amplifiers):
path_to_project_json = toolbox.prefix_current_dataset + project + ".json"
project_json = toolbox.get_json_file(path_to_project_json)
path_to_project_root = toolbox.prefix_dataset + project
commits = project_json["commits"]
# for each commits.
for commit in commits[index_begin:index_end]:
log_path = toolbox.get_absolute_path(toolbox.prefix_result + project + "/commits_" + str(commits.index(commit)))
if amplifiers:
log_path = log_path + "_amplifiers"
log_path = log_path + ".log"
toolbox.set_output_log_path(log_path)
# 1) set up both version of the program
commit_setter.set_commit(path_to_project_root, project, commits.index(commit))
path_to_concerned_module = toolbox.get_absolute_path(
toolbox.prefix_dataset + project + "/" + commit["concernedModule"])
path_to_concerned_module_parent = toolbox.get_absolute_path(
toolbox.prefix_dataset + project + toolbox.suffix_parent + "/" + commit["concernedModule"])
create_diff(commit["parent"], path_to_concerned_module)
path_to_test_that_executes_the_changes = toolbox.get_path_to_csv_file(project, str(commits.index(commit)))
preparation.prepare(project)
# if the list does not exists, then compute it
if not os.path.isfile(path_to_test_that_executes_the_changes):
# must build all the project, i.e. installing the version
cmd = [toolbox.maven_home + "mvn", "clean", "install", "-DskipTests"]
toolbox.print_and_call_in_a_file(" ".join(cmd), cwd=path_to_project_root)
get_list_of_tests_that_execute_changes(commit["concernedModule"],
path_to_concerned_module,
path_to_concerned_module_parent,
path_to_test_that_executes_the_changes)
output_path = toolbox.get_absolute_path(toolbox.prefix_result + project + "/commit_" + str(commits.index(commit)))
if amplifiers:
output_path = output_path + "_amplifiers"
# run now dspot with maven plugin
cmd = [
toolbox.maven_home + "mvn",
"eu.stamp-project:dspot-maven:1.1.1-SNAPSHOT:amplify-unit-tests",
"-Dpath-to-test-list-csv=" + path_to_test_that_executes_the_changes,
"-Dverbose=True",
"-Dtest-criterion=ChangeDetectorSelector",
"-Doutput-path=" + output_path,
"-Dpath-to-second-version=" + path_to_concerned_module_parent,
"-Dgenerate-new-test-class=true",
"-Dclean=true"
]
if amplifiers:
cmd.append("-Damplifiers=AllLiteralAmplifiers,MethodAdd,MethodRemove,MethodGeneratorAmplifier,ReturnValueAmplifier,NullifierAmplifier")
cmd.append("-Diteration=3")
cmd.append("-Dbudgetizer=SimpleBudgetizer")
cmd = preparation.add_needed_options(cmd, project)
toolbox.print_and_call_in_a_file(" ".join(cmd), cwd=path_to_concerned_module)
def diff_coverage(project):
project_json = toolbox.get_json_file(
toolbox.get_absolute_path(toolbox.prefix_current_dataset + project))
commits = project_json["commits"]
for commit_json in commits:
concerned_module = commit_json["concernedModule"]
commit_setter.set_commit(
toolbox.get_absolute_path(toolbox.prefix_current_dataset +
project), project,
commits.index(commit_json))
path_to_concerned_module_parent = toolbox.get_absolute_path(
toolbox.prefix_current_dataset + project + "_parent/" +
concerned_module)
path_to_concerned_module = toolbox.get_absolute_path(
toolbox.prefix_current_dataset + project + "/" + concerned_module)
if not concerned_module == "":
toolbox.set_output_log_path(
"trash.log") # we don't care about the log of the installation
path_to_project_root = toolbox.get_absolute_path(
toolbox.prefix_current_dataset + project + "/")
cmd = [
toolbox.maven_home + "mvn", "clean", "install", "-DskipTests",
"-Dmaven.compiler.source=1.8", "-Dmaven.compiler.target=1.8",
"-Dmaven.compile.source=1.8", "-Dmaven.compile.target=1.8",
"-Dcheckstyle.skip=true", "-Denforcer.skip=true",
"-Dxwiki.clirr.skip=true"
]
toolbox.print_and_call_in_a_file(" ".join(cmd),
cwd=path_to_project_root)
run.create_diff(
commit_json["sha"],
path_to_concerned_module_parent,
)
run.create_diff(
commit_json["parent"],
path_to_concerned_module,
)
shutil.copy(
toolbox.get_absolute_path(path_to_concerned_module +
"/patch.diff"),
toolbox.get_absolute_path(
toolbox.prefix_result + project + "/" +
toolbox.get_output_folder_for_commit(commit_json, commits) +
"/commit_coverage_patch.diff"))
shutil.copy(
toolbox.get_absolute_path(path_to_concerned_module_parent +
"/patch.diff"),
toolbox.get_absolute_path(
toolbox.prefix_result + project + "/" +
toolbox.get_output_folder_for_commit(commit_json, commits) +
"/parent_coverage_patch.diff"))
preparation.prepare(project)
'''
compute_diff_coverage_for_given_commit(path_to_concerned_module_parent,
path_to_concerned_module,
commit_json,
commits,
"sha",
"parent_coverage"
)
'''
compute_diff_coverage_for_given_commit(
path_to_concerned_module, path_to_concerned_module_parent,
commit_json, commits, "parent", "commit_coverage")