Mercurial Repositories > eric / file comparison
comparison: DebugClients/Python/coverage/summary.py
DebugClients/Python/coverage/summary.py
- branch
- debugger speed
- changeset 5178
- 878ce843ca9f
- parent 5051
- 3586ebd9fac8
- child 6219
- d6c795b5ce33
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| 5174:8c48f5e0cd92 | 5178:878ce843ca9f |
|---|---|
| 1 # Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0 | |
| 2 # For details: https://bitbucket.org/ned/coveragepy/src/default/NOTICE.txt | |
| 3 | |
| 4 """Summary reporting""" | |
| 5 | |
| 6 import sys | |
| 7 | |
| 8 from coverage import env | |
| 9 from coverage.report import Reporter | |
| 10 from coverage.results import Numbers | |
| 11 from coverage.misc import NotPython, CoverageException, output_encoding | |
| 12 | |
| 13 | |
| 14 class SummaryReporter(Reporter): | |
| 15 """A reporter for writing the summary report.""" | |
| 16 | |
| 17 def __init__(self, coverage, config): | |
| 18 super(SummaryReporter, self).__init__(coverage, config) | |
| 19 self.branches = coverage.data.has_arcs() | |
| 20 | |
| 21 def report(self, morfs, outfile=None): | |
| 22 """Writes a report summarizing coverage statistics per module. | |
| 23 | |
| 24 `outfile` is a file object to write the summary to. It must be opened | |
| 25 for native strings (bytes on Python 2, Unicode on Python 3). | |
| 26 | |
| 27 """ | |
| 28 file_reporters = self.find_file_reporters(morfs) | |
| 29 | |
| 30 # Prepare the formatting strings | |
| 31 max_name = max([len(fr.relative_filename()) for fr in file_reporters] + [5]) | |
| 32 fmt_name = u"%%- %ds " % max_name | |
| 33 fmt_err = u"%s %s: %s" | |
| 34 fmt_skip_covered = u"\n%s file%s skipped due to complete coverage." | |
| 35 | |
| 36 header = (fmt_name % "Name") + u" Stmts Miss" | |
| 37 fmt_coverage = fmt_name + u"%6d %6d" | |
| 38 if self.branches: | |
| 39 header += u" Branch BrPart" | |
| 40 fmt_coverage += u" %6d %6d" | |
| 41 width100 = Numbers.pc_str_width() | |
| 42 header += u"%*s" % (width100+4, "Cover") | |
| 43 fmt_coverage += u"%%%ds%%%%" % (width100+3,) | |
| 44 if self.config.show_missing: | |
| 45 header += u" Missing" | |
| 46 fmt_coverage += u" %s" | |
| 47 rule = u"-" * len(header) | |
| 48 | |
| 49 if outfile is None: | |
| 50 outfile = sys.stdout | |
| 51 | |
| 52 def writeout(line): | |
| 53 """Write a line to the output, adding a newline.""" | |
| 54 if env.PY2: | |
| 55 line = line.encode(output_encoding()) | |
| 56 outfile.write(line.rstrip()) | |
| 57 outfile.write("\n") | |
| 58 | |
| 59 # Write the header | |
| 60 writeout(header) | |
| 61 writeout(rule) | |
| 62 | |
| 63 total = Numbers() | |
| 64 skipped_count = 0 | |
| 65 | |
| 66 for fr in file_reporters: | |
| 67 try: | |
| 68 analysis = self.coverage._analyze(fr) | |
| 69 nums = analysis.numbers | |
| 70 total += nums | |
| 71 | |
| 72 if self.config.skip_covered: | |
| 73 # Don't report on 100% files. | |
| 74 no_missing_lines = (nums.n_missing == 0) | |
| 75 no_missing_branches = (nums.n_partial_branches == 0) | |
| 76 if no_missing_lines and no_missing_branches: | |
| 77 skipped_count += 1 | |
| 78 continue | |
| 79 | |
| 80 args = (fr.relative_filename(), nums.n_statements, nums.n_missing) | |
| 81 if self.branches: | |
| 82 args += (nums.n_branches, nums.n_partial_branches) | |
| 83 args += (nums.pc_covered_str,) | |
| 84 if self.config.show_missing: | |
| 85 missing_fmtd = analysis.missing_formatted() | |
| 86 if self.branches: | |
| 87 branches_fmtd = analysis.arcs_missing_formatted() | |
| 88 if branches_fmtd: | |
| 89 if missing_fmtd: | |
| 90 missing_fmtd += ", " | |
| 91 missing_fmtd += branches_fmtd | |
| 92 args += (missing_fmtd,) | |
| 93 writeout(fmt_coverage % args) | |
| 94 except Exception: | |
| 95 report_it = not self.config.ignore_errors | |
| 96 if report_it: | |
| 97 typ, msg = sys.exc_info()[:2] | |
| 98 # NotPython is only raised by PythonFileReporter, which has a | |
| 99 # should_be_python() method. | |
| 100 if typ is NotPython and not fr.should_be_python(): | |
| 101 report_it = False | |
| 102 if report_it: | |
| 103 writeout(fmt_err % (fr.relative_filename(), typ.__name__, msg)) | |
| 104 | |
| 105 if total.n_files > 1: | |
| 106 writeout(rule) | |
| 107 args = ("TOTAL", total.n_statements, total.n_missing) | |
| 108 if self.branches: | |
| 109 args += (total.n_branches, total.n_partial_branches) | |
| 110 args += (total.pc_covered_str,) | |
| 111 if self.config.show_missing: | |
| 112 args += ("",) | |
| 113 writeout(fmt_coverage % args) | |
| 114 | |
| 115 if not total.n_files and not skipped_count: | |
| 116 raise CoverageException("No data to report.") | |
| 117 | |
| 118 if self.config.skip_covered and skipped_count: | |
| 119 writeout(fmt_skip_covered % (skipped_count, 's' if skipped_count > 1 else '')) | |
| 120 | |
| 121 return total.n_statements and total.pc_covered |
