def mixed_passes(go, prev_hash, post_hash, refined_expansion_set,
                 refined_target_set, old_refined_target_set, new_refined_target_set,
                 old_cp, new_cp, old_junit_torun, new_junit_torun):
    if config.class_level_expansion:
        impact_set = refined_target_set | refined_expansion_set
    else:
        impact_set = refined_target_set
    
    # checkout old commit, then checkout new tests
    os.sys_call("git checkout " + prev_hash)
    new_test_path = mvn.path_from_mvn_call("testSourceDirectory")
    os.sys_call(" ".join(["git", "checkout", post_hash, new_test_path]))
#     # may need to check whether it is compilable, return code?
#     os.sys_call("mvn clean test-compile")
    one_inv_pass(go, new_cp, new_junit_torun,
                 prev_hash + "_" + post_hash,
                 impact_set, analysis_only=True)
    git.clear_temp_checkout(prev_hash)
    
    # checkout old commit, then checkout new src
    os.sys_call("git checkout " + prev_hash)
    new_src_path = mvn.path_from_mvn_call("sourceDirectory")
    os.sys_call(" ".join(["git", "checkout", post_hash, new_src_path]))
#     # may need to check whether it is compilable, return code?
#     os.sys_call("mvn clean test-compile")
    one_inv_pass(go, new_cp, old_junit_torun,
                 post_hash + "_" + prev_hash,
                 impact_set, analysis_only=True)
    git.clear_temp_checkout(prev_hash)
def checkout_build(proj_dir, commit_hash):
    os.sys_call("git checkout " + commit_hash)
    os.sys_call("mvn clean")
    bin_path = mvn.path_from_mvn_call("outputDirectory")
    src_rel_path = mvn.path_from_mvn_call("sourceDirectory")
    if src_rel_path.startswith(proj_dir):
        src_rel_path = src_rel_path[len(proj_dir):]
    else:
        raise ValueError("proj_dir is not a prefix of src path")
    print "current src path (relative): " + src_rel_path + "\n"
    test_src_rel_path = mvn.path_from_mvn_call("testSourceDirectory")
    if test_src_rel_path.startswith(proj_dir):
        test_src_rel_path = test_src_rel_path[len(proj_dir):]
    else:
        raise ValueError("proj_dir is not a prefix of test src path")
    print "current test src path (relative): " + test_src_rel_path + "\n"
    os.sys_call("mvn test-compile")
    return bin_path, src_rel_path, test_src_rel_path
def mixed_passes(go, refined_target_set, prev_hash, post_hash, old_cp, new_cp, old_junit_torun, new_junit_torun):
    # checkout old commit, then checkout new tests
    os.sys_call("git checkout " + prev_hash)
    new_test_path = mvn.path_from_mvn_call("testSourceDirectory")
    os.sys_call(" ".join(["git", "checkout", post_hash, new_test_path]))
    #     # may need to check whether it is compilable, return code?
    #     os.sys_call("mvn clean test-compile")
    one_inv_pass(go, new_cp, new_junit_torun, prev_hash + "_" + post_hash, refined_target_set, analysis_only=True)
    git.clear_temp_checkout(prev_hash)

    # checkout old commit, then checkout new src
    os.sys_call("git checkout " + prev_hash)
    new_src_path = mvn.path_from_mvn_call("sourceDirectory")
    os.sys_call(" ".join(["git", "checkout", post_hash, new_src_path]))
    #     # may need to check whether it is compilable, return code?
    #     os.sys_call("mvn clean test-compile")
    one_inv_pass(go, new_cp, old_junit_torun, post_hash + "_" + prev_hash, refined_target_set, analysis_only=True)
    git.clear_temp_checkout(prev_hash)
Esempio n. 4
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def checkout_build(proj_dir, commit_hash):
    os.sys_call("git checkout " + commit_hash)
    os.sys_call("mvn clean")
    bin_path = mvn.path_from_mvn_call("outputDirectory")
    src_rel_path = mvn.path_from_mvn_call("sourceDirectory")
    if src_rel_path.startswith(proj_dir):
        src_rel_path = src_rel_path[len(proj_dir):]
    else:
        raise ValueError("proj_dir is not a prefix of src path")
    print "current src path (relative): " + src_rel_path + "\n"
    test_src_rel_path = mvn.path_from_mvn_call("testSourceDirectory")
    if test_src_rel_path.startswith(proj_dir):
        test_src_rel_path = test_src_rel_path[len(proj_dir):]
    else:
        raise ValueError("proj_dir is not a prefix of test src path")
    print "current test src path (relative): " + test_src_rel_path + "\n"
    os.sys_call("mvn test-compile")
    return bin_path, src_rel_path, test_src_rel_path
def one_info_pass(
    junit_path,
    sys_classpath,
    agent_path,
    cust_mvn_repo,
    dyng_go,
    go,
    this_hash,
    target_set,
    changed_methods,
    changed_tests,
    inner_dataflow_methods,
    outer_dataflow_methods,
):
    os.sys_call("git checkout " + this_hash)
    os.sys_call("mvn clean")

    bin_path = mvn.path_from_mvn_call("outputDirectory")
    test_bin_path = mvn.path_from_mvn_call("testOutputDirectory")
    cp = mvn.full_classpath(junit_path, sys_classpath, bin_path, test_bin_path)
    if SHOW_DEBUG_INFO:
        print "\n===full classpath===\n" + cp + "\n"

    print "\ncopying all code to specific directory ...\n"
    all_code_dirs = [
        mvn.path_from_mvn_call("sourceDirectory"),
        # mvn.path_from_mvn_call("scriptSourceDirectory"),
        mvn.path_from_mvn_call("testSourceDirectory"),
    ]
    getty_code_store = go + "_getty_allcode_" + this_hash + "_/"
    print "copy to " + getty_code_store + "\n"
    makedirs(getty_code_store)
    for adir in all_code_dirs:
        os.sys_call(" ".join(["cp -r", adir + "/*", getty_code_store]), ignore_bad_exit=True)

    if config.use_special_junit_for_dyn:
        info_junit_path = os.rreplace(junit_path, config.default_junit_version, config.special_junit_version, 1)
        infocp = mvn.full_classpath(info_junit_path, sys_classpath, bin_path, test_bin_path)
    else:
        infocp = cp
    java_cmd = " ".join(
        [
            "java",
            "-cp",
            infocp,
            #                          "-Xms"+config.min_heap,
            "-Xmx" + config.max_heap,
            "-XX:+UseConcMarkSweepGC",
            #                          "-XX:-UseGCOverheadLimit",
            "-XX:-UseSplitVerifier",  # FIXME: JDK 8- only!
        ]
    )

    # os.sys_call("mvn test -DskipTests", ignore_bad_exit=True)
    os.sys_call("mvn test-compile")

    junit_torun = mvn.junit_torun_str(cust_mvn_repo)
    if SHOW_DEBUG_INFO:
        print "\n===junit torun===\n" + junit_torun + "\n"

    #### dynamic run one round for all information
    prefixes = daikon.common_prefixes(target_set)
    common_package = ""
    if len(prefixes) == 1:
        last_period_index = prefixes[0].rindex(".")
        if last_period_index > 0:
            # the common package should be at least one period away from the rest
            common_package = prefixes[0][:last_period_index]
    prefix_regexes = []
    for p in prefixes:
        prefix_regexes.append(p + "*")
    instrument_regex = "|".join(prefix_regexes)
    if SHOW_DEBUG_INFO:
        print "\n===instrumentation pattern===\n" + instrument_regex + "\n"
    # run tests with instrumentation
    run_instrumented_tests = " ".join(
        [java_cmd, "-javaagent:" + agent_path + '="' + instrument_regex + '"', junit_torun]
    )
    if SHOW_DEBUG_INFO:
        print "\n=== Instrumented testing command to run: \n" + run_instrumented_tests

    if not path.exists(dyng_go):
        makedirs(dyng_go)
    os.sys_call(run_instrumented_tests, ignore_bad_exit=True)

    os.merge_dyn_files(dyng_go, go, "_getty_dyncg_-hash-_.ex", this_hash)
    os.merge_dyn_files(dyng_go, go, "_getty_dynfg_-hash-_.ex", this_hash)

    caller_of, callee_of = agency.caller_callee(go, this_hash)
    pred_of, succ_of = agency.pred_succ(go, this_hash)

    # add test methods into target set
    test_set = agency.get_test_set_dyn(target_set, callee_of, junit_torun)

    # set target set here
    refined_target_set = agency.refine_targets(
        target_set,
        test_set,
        caller_of,
        callee_of,
        pred_of,
        succ_of,
        changed_methods,
        changed_tests,
        inner_dataflow_methods,
        outer_dataflow_methods,
    )

    profiler.log_csv(
        ["method_count", "test_count", "refined_target_count"],
        [[len(target_set), len(test_set), len(refined_target_set)]],
        go + "_getty_y_method_count_" + this_hash + "_.profile.readable",
    )

    git.clear_temp_checkout(this_hash)

    return common_package, test_set, refined_target_set, cp, junit_torun
def one_info_pass(
        junit_path, sys_classpath, agent_path, cust_mvn_repo, dyng_go, go, this_hash, target_set,
        changed_methods, changed_tests, inner_dataflow_methods, outer_dataflow_methods):
    os.sys_call("git checkout " + this_hash)
    os.sys_call("mvn clean")
    
    bin_path = mvn.path_from_mvn_call("outputDirectory")
    test_bin_path = mvn.path_from_mvn_call("testOutputDirectory")
    cp = mvn.full_classpath(junit_path, sys_classpath, bin_path, test_bin_path)
    if SHOW_DEBUG_INFO:
        print "\n===full classpath===\n" + cp + "\n"
    
    print "\ncopying all code to specific directory ...\n"
    all_code_dirs = [mvn.path_from_mvn_call("sourceDirectory"),
                     # mvn.path_from_mvn_call("scriptSourceDirectory"),
                     mvn.path_from_mvn_call("testSourceDirectory")]
    getty_code_store = go + '_getty_allcode_' + this_hash + '_/'
    print 'copy to ' + getty_code_store + '\n'
    makedirs(getty_code_store)
    for adir in all_code_dirs:
        os.sys_call(" ".join(["cp -r", adir + "/*", getty_code_store]), ignore_bad_exit=True)
    
    if config.use_special_junit_for_dyn:
        info_junit_path = os.rreplace(junit_path, config.default_junit_version, config.special_junit_version, 1)
        infocp = mvn.full_classpath(info_junit_path, sys_classpath, bin_path, test_bin_path)
    else:
        infocp = cp
    java_cmd = " ".join(["java", "-cp", infocp, 
#                         "-Xms"+config.min_heap, 
                         "-Xmx"+config.max_heap, 
                         "-XX:+UseConcMarkSweepGC", 
#                          "-XX:-UseGCOverheadLimit",
                         "-XX:-UseSplitVerifier",  # FIXME: JDK 8- only! 
                         ])
    
    # os.sys_call("mvn test -DskipTests", ignore_bad_exit=True)
    os.sys_call("mvn test-compile")
    
    junit_torun = mvn.junit_torun_str(cust_mvn_repo)
    if SHOW_DEBUG_INFO:
        print "\n===junit torun===\n" + junit_torun + "\n"
    
    #### dynamic run one round for all information    
    prefixes = daikon.common_prefixes(target_set)
    common_package = ''
    if len(prefixes) == 1:
        last_period_index = prefixes[0].rindex('.')
        if last_period_index > 0:
            # the common package should be at least one period away from the rest
            common_package = prefixes[0][:last_period_index]
    prefix_regexes = []
    for p in prefixes:
        prefix_regexes.append(p + "*")
    instrument_regex = "|".join(prefix_regexes)
    if SHOW_DEBUG_INFO:
        print "\n===instrumentation pattern===\n" + instrument_regex + "\n"
    # run tests with instrumentation
    run_instrumented_tests = \
        " ".join([java_cmd, "-ea",
                  "-javaagent:" + agent_path + "=\"" + instrument_regex + "\"",
                  junit_torun])
    if SHOW_DEBUG_INFO:
        print "\n=== Instrumented testing command to run: \n" + run_instrumented_tests
    
    if not path.exists(dyng_go):
        makedirs(dyng_go)
    
    full_info_exfile = go + "_getty_binary_info_" + this_hash + "_.ex"
    os.sys_call(run_instrumented_tests +
                    " > " + full_info_exfile +
                    ("" if config.show_stack_trace_info else " 2> /dev/null"),
                ignore_bad_exit=True)
    full_method_info_map = {}
    ext_start_index = len(config.method_info_line_prefix)
    with open(full_info_exfile, 'r') as f:
        contents = f.read().split("\n")
        for line in contents:
            line = line.strip()
            if line.startswith(config.method_info_line_prefix):
                rawdata = line[ext_start_index:]
                k, v = rawdata.split(" : ")
                full_method_info_map[k.strip()] = v.strip()

    os.merge_dyn_files(dyng_go, go, "_getty_dyncg_-hash-_.ex", this_hash)
    os.merge_dyn_files(dyng_go, go, "_getty_dynfg_-hash-_.ex", this_hash)
    
    caller_of, callee_of = agency.caller_callee(go, this_hash)
    pred_of, succ_of = agency.pred_succ(go, this_hash)
    
    # add test methods into target set
    test_set = agency.get_test_set_dyn(target_set, callee_of, junit_torun)
    
    # reset target set here
    refined_target_set, changed_methods, changed_tests = \
        agency.refine_targets(full_method_info_map, target_set, test_set,
                              caller_of, callee_of, pred_of, succ_of,
                              changed_methods, changed_tests, 
                              inner_dataflow_methods, outer_dataflow_methods)
        
    profiler.log_csv(["method_count", "test_count", "refined_target_count"],
                     [[len(target_set), len(test_set), len(refined_target_set)]], 
                     go + "_getty_y_method_count_" + this_hash + "_.profile.readable")
    
    git.clear_temp_checkout(this_hash)
    
    return common_package, test_set, refined_target_set, changed_methods, changed_tests, \
        cp, junit_torun, full_method_info_map