def _getty_append_invdiff(html_string, targets, go, prev_hash, curr_hash, iso):
global ignore_all_ws
ignore_all_ws = True
anchor = "<br>{{{__getty_invariant_diff__}}}<br>"
for target in sorted(targets, reverse=True):
if config.install_diffinv_only:
print ' -- processing inv diff for ' + target
tfs = fsformat(target)
osot_invf = go + "_getty_inv__" + tfs + "__" + prev_hash + "_.inv.out"
nsnt_invf = go + "_getty_inv__" + tfs + "__" + curr_hash + "_.inv.out"
invdiff_outft = go + "_getty_inv__" + tfs + "__" + ".inv.diff.html"
diff_settings = [("ni", osot_invf, nsnt_invf, invdiff_outft)]
if iso:
osnt_invf = go + "_getty_inv__" + tfs + "__" + prev_hash + "_" + curr_hash + "_.inv.out"
nsot_invf = go + "_getty_inv__" + tfs + "__" + curr_hash + "_" + prev_hash + "_.inv.out"
diff_settings += [
("si", osnt_invf, nsnt_invf, invdiff_outft[:-10]+".si.diff.html"),
("ti4o", osot_invf, osnt_invf, invdiff_outft[:-10]+".ti4o.diff.html"),
("ti4n", nsot_invf, nsnt_invf, invdiff_outft[:-10]+".ti4n.diff.html")]
for ds in diff_settings:
replacement = anchor + "\n" + \
__generate_append_diff(target, ds[0], ds[1], ds[2], ds[3])
html_string = html_string.replace(anchor, replacement)
html_string = html_string.replace(anchor, "")
if config.use_tmp_files:
remove_many_files(go, "*"+PRSV_TMP)
ignore_all_ws = False
return html_string
def _getty_install_invtips(html_string, commit_msgs, github_link,
prev_hash, curr_hash, go, oldl2m, newl2m, iso):
extra_tooltips_installation = " set_commit_hashes(" + \
"\"" + prev_hash + "\", " + "\"" + curr_hash + "\");\n"
if config.install_extra_tips:
newarray = ["\"" + curr_hash + "\""]
if config.install_inv_tips:
for pair in newl2m:
newarray.append("\"" + __path_to_image(pair[0]) + "\"")
newarray.append("\"" + str(pair[1]) + "\"")
newarray.append("\"" + fsformat(newl2m[pair]) + "\"")
newarray_str = "[" + ", ".join(t for t in newarray) + "]"
oldarray = ["\"" + prev_hash + "\""]
if config.install_inv_tips:
for pair in oldl2m:
oldarray.append("\"" + __path_to_image(pair[0]) + "\"")
oldarray.append("\"" + str(pair[1]) + "\"")
oldarray.append("\"" + fsformat(oldl2m[pair]) + "\"")
oldarray_str = "[" + ", ".join(t for t in oldarray) + "]"
extra_tooltips_installation = \
" installInvTips(" + \
"\"" + curr_hash + "\", " + "\"" + prev_hash + "\", " + \
newarray_str + ", " + oldarray_str + ");\n"
iso_setup = ""
if iso:
iso_setup = " isolation = true;\n"
js_commit_msgs = json.dumps(commit_msgs)
js_github_link = (json.dumps(github_link) if github_link is not None else "''")
install_line = \
"<script>\n" + \
" install_msg_tips(" + js_commit_msgs + ", " + js_github_link + ");" + \
" window.onbeforeunload = function() { return true; };\n" + \
iso_setup + extra_tooltips_installation + \
" $(\"tr.diff-ignore\").hide();\n" + \
"</script>\n</body>"
html_string = html_string.replace("</body>", install_line)
return html_string
def is_different(target, go, prev_hash, post_hash):
tfs = fsformat(target)
prev_invs_file = go + "_getty_inv__" + tfs + "__" + prev_hash + "_.inv.out"
post_invs_file = go + "_getty_inv__" + tfs + "__" + post_hash + "_.inv.out"
if (not os.path.exists(prev_invs_file)) or (not os.path.exists(post_invs_file)):
return True
difftext = from_sys_call_enforce(" ".join(["git diff", prev_invs_file, post_invs_file]))
if difftext == "":
return False
else:
return True
def __link_to_show_neighbors(t, common_package, style_class=None):
aid = "target-link-" + fsformat(t)
cls = "target-linkstyle" + " class-" + aid
if style_class is not None:
cls += (" " + style_class)
js_cmd = "return activateNeighbors(\"" + t + "\");"
tname = t
if common_package != '':
tname = t[len(common_package)+1:]
tname = tname.replace("<", "<").replace(">", ">")
return "<a href='#' id='" + aid + "' class='" + cls + "' onclick='" + js_cmd + "'>" + tname + "</a>"
def inv_to_html(targets, go, commit_hash):
# filtered_targets = [t for t in targets if not t.endswith(":<clinit>")]
for target in targets:
tfs = fsformat(target)
invs_file = go + "_getty_inv__" + tfs + "__" + commit_hash + "_.inv.out"
try:
with open(invs_file, 'r') as invf:
invs = invf.read()
newinvhtml = inv_html_header + invs + inv_html_footer
with open(invs_file + ".html", "w") as wf:
wf.write(newinvhtml)
except IOError:
with open(invs_file + ".html", 'w') as newf:
newf.write("<NO INVARIANTS INFERRED>")
def _install_anchors_for(original, targets, l4ms):
l2as = {}
for target in targets:
if target in l4ms:
l2as[l4ms[target]] = "<a name='" + fsformat(target) + "'></a>"
if len(l2as) > 0:
installed = []
for line_number, line_content in enumerate(original.split("\n"), start=1):
if line_number in l2as:
installed.append(l2as[line_number] + line_content)
else:
installed.append(line_content)
return '\n'.join(installed)
else:
return original
def is_possibly_different(target, go, prev_hash, post_hash, preprocessed=False):
if preprocessed:
return __possible_diff_with_preprocessed_diff_html(target, go)
else:
tfs = fsformat(target)
osot_invf = go + "_getty_inv__" + tfs + "__" + prev_hash + "_.inv.out"
nsnt_invf = go + "_getty_inv__" + tfs + "__" + post_hash + "_.inv.out"
osnt_invf = go + "_getty_inv__" + tfs + "__" + prev_hash + "_" + post_hash + "_.inv.out"
nsot_invf = go + "_getty_inv__" + tfs + "__" + post_hash + "_" + prev_hash + "_.inv.out"
all_pairs = [(osot_invf, nsnt_invf), (osnt_invf, nsnt_invf),
(osot_invf, osnt_invf), (nsot_invf, nsnt_invf)]
for fpair in all_pairs:
if (not os.path.exists(fpair[0])) or (not os.path.exists(fpair[1])):
return True
difftext = from_sys_call_enforce(" ".join(["git diff", fpair[0], fpair[1]]))
if difftext != "":
return True
return False
def __possible_diff_with_preprocessed_diff_html(target, go):
tfs = fsformat(target)
ni_hdiff = go + "_getty_inv__" + tfs + "__.inv.diff.html"
si_hdiff = go + "_getty_inv__" + tfs + "__.inv.si.diff.html"
ti4o_hdiff = go + "_getty_inv__" + tfs + "__.inv.ti4o.diff.html"
ti4n_hdiff = go + "_getty_inv__" + tfs + "__.inv.ti4n.diff.html"
for hd in [ni_hdiff, si_hdiff, ti4o_hdiff, ti4n_hdiff]:
if os.path.exists(hd):
with open(hd, 'r') as hdf:
diff_html = hdf.read()
if not (diff_html.find("<table") < 0 and diff_html.find("NO DIFFERENCE") >= 0):
return True
else:
print '\n***'
print ' could not find the preprocessed file: ' + hd
print ' --> assuming there were no diffs'
print '***\n'
return False
def __generate_append_diff(target, diff_type, prev_invf, post_invf, diff_htmlf):
global cached_header
global caching_stage
if diff_type not in ["ni", "ti4o", "ti4n", "si"]:
raise ValueError("diff_type must be one of 'ni', 'ti4o', 'ti4n', and 'si'")
if config.use_tmp_files:
prev_invs_file_tagged = __prediff_process(prev_invf, PRSV_LEFT, PRSV_TMP)
curr_invs_file_tagged = __prediff_process(post_invf, PRSV_RIGHT, PRSV_TMP)
dstring = from_sys_call_enforce(
" ".join(["git diff --unified=0", prev_invs_file_tagged, curr_invs_file_tagged]))
else:
prev_invs_tagged = __prediff_process_in_memory(prev_invf, PRSV_LEFT)
curr_invs_tagged = __prediff_process_in_memory(post_invf, PRSV_RIGHT)
dstring = "diff --git a/invariants b/invariants\n"
for ln in difflib.unified_diff(prev_invs_tagged, curr_invs_tagged, n=0):
dstring += ln
cached_header = None
caching_stage = False
if len(dstring.split("\n")) <= config.max_diff_lines:
dstring = __denoise(dstring)
dtable = parse_from_memory(dstring, True, None, with_ln=False)
else:
print ' --- too big diff to be shown'
dtable = '<div>The differential is too big to be shown</div>'
inv_title = \
"<div class='inv-cmp-title'><span class='menu-words'>Compare Invariants for</span> " + \
"{ <span class='program-words'><b>" + __escape(target) + "</b></span> }</div>"
invdiffhtml = \
"<div id='vsinvs-" + diff_type + "-" + fsformat(target) + "'>" + \
inv_title + "\n" + \
("NO DIFFERENCE" if is_empty(dtable) else dtable) + \
"\n</div>\n"
with open(diff_htmlf, 'w') as idout:
idout.write(invdiffhtml)
return invdiffhtml
def add_line(s1, s2, output_file, with_ln=True):
global line1
global line2
global oldl2m
global newl2m
global cached_header
global caching_stage
global ignore_all_ws
orig1 = s1
orig2 = s2
line1_active_flag = False
line2_active_flag = False
if s1 is None and s2 is None:
type_name = "unmodified"
if (s1 is None or (len(s1) <= 1 and s1.strip() == "")) and \
(s2 is None or (len(s2) <= 1 and s2.strip() == "")):
if ignore_all_ws:
type_name = "-ignore"
else:
type_name = "unmodified"
elif (s1 is None or s1.strip() == "") and s2 is not None:
type_name = "added"
line2_active_flag = True
elif (s2 is None or s2.strip() == "") and s1 is not None:
type_name = "deleted"
line1_active_flag = True
elif s1 == s2 and not (s1.startswith(TOO_LONG_MSG) and s2.startswith(TOO_LONG_MSG)):
type_name = "unmodified"
else:
type_name = "changed"
line2_active_flag = True
if algorithm == 1:
s1, s2 = diff_changed_words_ts(orig1, orig2)
elif algorithm == 2:
s1, s2 = diff_changed_ts(orig1, orig2)
else: # default
s1, s2 = linediff(orig1, orig2)
extra_anchor_names = set()
if (not line1_active_flag) and (not line2_active_flag):
extra_anchor_names.clear()
else:
if line2_active_flag:
possible_nk = (postfile, int(line2))
if possible_nk in newl2m:
extra_anchor_names.add(TARGET_ANCHOR_PREFIX + fsformat(newl2m[possible_nk]))
if line1_active_flag:
possible_ok = (prefile, int(line1))
if possible_ok in oldl2m:
extra_anchor_names.add(TARGET_ANCHOR_PREFIX + fsformat(oldl2m[possible_ok]))
if (orig1 is not None and orig1.startswith(PRSV_LEFT)) or \
(orig2 is not None and orig2.startswith(PRSV_RIGHT)):
# output_file.write(('<tr class="invheader diff%s">' % type_name).encode(encoding))
cached_header = ('<tr class="invheader diff%s">' % type_name).encode(encoding)
caching_stage = True
else:
if ((orig1 is None or str(orig1).strip() == "") and
(orig2 is not None and str(orig2).strip().startswith("================"))) or \
((orig2 is None or str(orig2).strip() == "") and
(orig1 is not None and str(orig1).strip().startswith("================"))) or \
((orig1 is not None and str(orig1).strip().startswith("================")) and
(orig2 is not None and str(orig2).strip().startswith("================"))) or \
(orig1 is None and orig2 is not None and str(orig2).strip() == "") or \
(orig2 is None and orig1 is not None and str(orig1).strip() == "") or \
(orig1 is not None and orig2 is not None and type_name == "unmodified" and not with_ln) or \
(ignore_all_ws and str(orig1).strip() == "" and str(orig2).strip() == ""):
if caching_stage:
cached_header += (('<tr class="diff-ignore diff%s">' % type_name).encode(encoding))
else:
output_file.write(('<tr class="diff-ignore diff%s">' % type_name).encode(encoding))
else:
if cached_header is not None:
output_file.write(cached_header)
cached_header = None
if caching_stage:
caching_stage = False
output_file.write(('<tr class="diff%s">' % type_name).encode(encoding))
if caching_stage:
om1 = re.match(orig_header_regex, str(orig1))
if om1:
m1 = re.match(header_regex, str(s1))
s1 = str(s1)[len(m1.group(1)):].strip() if m1 else str(s1).strip()
om2 = re.match(orig_header_regex, str(orig2))
if om2:
m2 = re.match(header_regex, str(s2))
s2 = str(s2)[len(m2.group(1)):].strip() if m2 else str(s2).strip()
if s1 != None and s1 != "":
cached_header += (('<td class="diffline">%s </td>' % _ln(line1, with_ln)).encode(encoding))
cached_header += ('<td class="diffpresent">'.encode(encoding))
cached_header += (convert(s1, linesize=linesize, ponct=1).encode(encoding))
cached_header += ('</td>')
else:
s1 = ""
cached_header += ('<td colspan="2"></td>')
if s2 != None and s2 != "":
if with_ln:
cached_header += (
('<td class="diffline">%s </td>' % _ln(line2, with_ln)).encode(encoding))
else:
cached_header += (
('<td class="diffline with_liner">%s </td>' % _ln(line2, with_ln)).encode(encoding))
cached_header += ('<td class="diffpresent">')
cached_header += (convert(s2, linesize=linesize, ponct=1).encode(encoding))
cached_header += ('</td>')
else:
s2 = ""
if with_ln:
cached_header += ('<td colspan="2"></td>')
else:
cached_header += ('<td class="with_liner" colspan="2"></td>')
cached_header += ('</tr>\n')
else:
extra_anchors = ""
for ean in extra_anchor_names:
extra_anchors += ("<a name='" + ean + "'></a>")
if s1 != None and s1 != "":
output_file.write(
('<td class="diffline">' +
extra_anchors +
'%s </td>' % _ln(line1, with_ln)).encode(encoding))
output_file.write('<td class="diffpresent">'.encode(encoding))
output_file.write(convert(s1, linesize=linesize, ponct=1).encode(encoding))
output_file.write('</td>')
else:
s1 = ""
output_file.write('<td colspan="2">' + extra_anchors + '</td>')
if s2 != None and s2 != "":
if with_ln:
output_file.write(
('<td class="diffline">%s </td>' % _ln(line2, with_ln)).encode(encoding))
else:
output_file.write(
('<td class="diffline with_liner">%s </td>' % _ln(line2, with_ln)).encode(encoding))
output_file.write('<td class="diffpresent">')
output_file.write(convert(s2, linesize=linesize, ponct=1).encode(encoding))
output_file.write('</td>')
else:
s2 = ""
if with_ln:
output_file.write('<td colspan="2"></td>')
else:
output_file.write('<td class="with_liner" colspan="2"></td>')
output_file.write('</tr>\n')
if s1 != "":
line1 += 1
if s2 != "":
line2 += 1
def seq_get_invs(target_set_index_pair, java_cmd, junit_torun, go, this_hash):
index = target_set_index_pair[1]
target_set = target_set_index_pair[0]
print "\n\t****\n" + " forked: " + index + "\n\t****\n"
# select_pattern = daikon.select_full(target_set)
select_pattern = daikon.dfformat_full_ordered(target_set)
print "\n===select pattern===\n" + select_pattern + "\n"
inv_gz = go + "_getty_inv_" + this_hash + "_." + index
if config.compress_inv:
inv_gz += ".inv.gz"
else:
inv_gz += ".inv"
daikon_control_opt_list = []
if SHOW_MORE_DEBUG_INFO:
daikon_control_opt_list.append("--show_progress --no_text_output")
elif SHOW_DEBUG_INFO:
daikon_control_opt_list.append("--no_show_progress --no_text_output")
else:
daikon_control_opt_list.append("--no_text_output")
if config.disable_known_invs:
daikon_control_opt_list.append("--disable-all-invariants")
if config.omit_redundant_invs:
daikon_control_opt_list.append("--omit_from_output 0r")
if config.daikon_format_only:
daikon_control_opt_list.append("--format Daikon")
daikon_control_opt_list.append(config.blocked_daikon_invs_exp)
daikon_display_args = " ".join(daikon_control_opt_list)
# run Chicory + Daikon (online) for invariants without trace I/O
run_chicory_daikon = " ".join(
[
java_cmd,
"daikon.Chicory --daikon-online --exception-handling",
'--daikon-args="' + daikon_display_args,
"-o",
inv_gz + '"',
'--ppt-select-pattern="' + select_pattern + '"',
junit_torun,
]
)
if SHOW_DEBUG_INFO:
print "\n=== Daikon:Chicory+Daikon(online) command to run: \n" + run_chicory_daikon
os.sys_call(run_chicory_daikon, ignore_bad_exit=True)
if SHOW_DEBUG_INFO:
current_count = 0
total_count = len(target_set)
for tgt in target_set:
target_ff = daikon.fsformat(tgt)
out_file = go + "_getty_inv__" + target_ff + "__" + this_hash + "_.inv.out"
run_printinv = " ".join(
[
java_cmd,
"daikon.PrintInvariants",
"--format",
config.output_inv_format,
"--ppt-select-pattern='" + daikon.dpformat(tgt) + "'",
"--output",
out_file,
inv_gz,
]
)
if SHOW_DEBUG_INFO:
current_count += 1
os.print_progress(
current_count,
total_count,
prefix="Progress(" + index + "):",
suffix="(" + str(current_count) + "/" + str(total_count) + ": " + tgt + ")" + " " * 20,
bar_length=50,
)
elif SHOW_MORE_DEBUG_INFO:
print "\n=== Daikon:PrintInvs command to run: \n" + run_printinv
os.sys_call(run_printinv, ignore_bad_exit=True)
sort_txt_inv(out_file)
os.remove_file(inv_gz)
