Mercurial Repositories > eric / file comparison
comparison: DebugClients/Python3/coverage/annotate.py
DebugClients/Python3/coverage/annotate.py
- changeset 29
- 391dc0bc4ae5
- parent 0
- de9c2efb9d02
- child 3495
- fac17a82b431
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| 28:dde24fc7f7ba | 29:391dc0bc4ae5 |
|---|---|
| 4 | 4 |
| 5 from .report import Reporter | 5 from .report import Reporter |
| 6 | 6 |
| 7 class AnnotateReporter(Reporter): | 7 class AnnotateReporter(Reporter): |
| 8 """Generate annotated source files showing line coverage. | 8 """Generate annotated source files showing line coverage. |
| 9 | 9 |
| 10 This reporter creates annotated copies of the measured source files. Each | 10 This reporter creates annotated copies of the measured source files. Each |
| 11 .py file is copied as a .py,cover file, with a left-hand margin annotating | 11 .py file is copied as a .py,cover file, with a left-hand margin annotating |
| 12 each line:: | 12 each line:: |
| 13 | 13 |
| 14 > def h(x): | 14 > def h(x): |
| 15 - if 0: #pragma: no cover | 15 - if 0: #pragma: no cover |
| 16 - pass | 16 - pass |
| 17 > if x == 1: | 17 > if x == 1: |
| 18 ! a = 1 | 18 ! a = 1 |
| 19 > else: | 19 > else: |
| 20 > a = 2 | 20 > a = 2 |
| 21 | 21 |
| 22 > h(2) | 22 > h(2) |
| 23 | 23 |
| 24 Executed lines use '>', lines not executed use '!', lines excluded from | 24 Executed lines use '>', lines not executed use '!', lines excluded from |
| 25 consideration use '-'. | 25 consideration use '-'. |
| 26 | 26 |
| 27 """ | 27 """ |
| 28 | 28 |
| 29 def __init__(self, coverage, ignore_errors=False): | 29 def __init__(self, coverage, ignore_errors=False): |
| 30 super(AnnotateReporter, self).__init__(coverage, ignore_errors) | 30 super(AnnotateReporter, self).__init__(coverage, ignore_errors) |
| 31 self.directory = None | 31 self.directory = None |
| 32 | 32 |
| 33 blank_re = re.compile(r"\s*(#|$)") | 33 blank_re = re.compile(r"\s*(#|$)") |
| 34 else_re = re.compile(r"\s*else\s*:\s*(#|$)") | 34 else_re = re.compile(r"\s*else\s*:\s*(#|$)") |
| 35 | 35 |
| 36 def report(self, morfs, directory=None, omit_prefixes=None): | 36 def report(self, morfs, directory=None, omit_prefixes=None): |
| 37 """Run the report.""" | 37 """Run the report.""" |
| 38 self.report_files(self.annotate_file, morfs, directory, omit_prefixes) | 38 self.report_files(self.annotate_file, morfs, directory, omit_prefixes) |
| 39 | 39 |
| 40 def annotate_file(self, cu, statements, excluded, missing): | 40 def annotate_file(self, cu, analysis): |
| 41 """Annotate a single file. | 41 """Annotate a single file. |
| 42 | 42 |
| 43 `cu` is the CodeUnit for the file to annotate. | 43 `cu` is the CodeUnit for the file to annotate. |
| 44 | 44 |
| 45 """ | 45 """ |
| 46 if not cu.relative: | |
| 47 return | |
| 48 | |
| 46 filename = cu.filename | 49 filename = cu.filename |
| 47 source = cu.source_file() | 50 source = cu.source_file() |
| 48 if self.directory: | 51 if self.directory: |
| 49 dest_file = os.path.join(self.directory, cu.flat_rootname()) | 52 dest_file = os.path.join(self.directory, cu.flat_rootname()) |
| 50 dest_file += ".py,cover" | 53 dest_file += ".py,cover" |
| 51 else: | 54 else: |
| 52 dest_file = filename + ",cover" | 55 dest_file = filename + ",cover" |
| 53 dest = open(dest_file, 'w') | 56 dest = open(dest_file, 'w') |
| 57 | |
| 58 statements = analysis.statements | |
| 59 missing = analysis.missing | |
| 60 excluded = analysis.excluded | |
| 54 | 61 |
| 55 lineno = 0 | 62 lineno = 0 |
| 56 i = 0 | 63 i = 0 |
| 57 j = 0 | 64 j = 0 |
| 58 covered = True | 65 covered = True |
| 68 if i < len(statements) and statements[i] == lineno: | 75 if i < len(statements) and statements[i] == lineno: |
| 69 covered = j >= len(missing) or missing[j] > lineno | 76 covered = j >= len(missing) or missing[j] > lineno |
| 70 if self.blank_re.match(line): | 77 if self.blank_re.match(line): |
| 71 dest.write(' ') | 78 dest.write(' ') |
| 72 elif self.else_re.match(line): | 79 elif self.else_re.match(line): |
| 73 # Special logic for lines containing only 'else:'. | 80 # Special logic for lines containing only 'else:'. |
| 74 if i >= len(statements) and j >= len(missing): | 81 if i >= len(statements) and j >= len(missing): |
| 75 dest.write('! ') | 82 dest.write('! ') |
| 76 elif i >= len(statements) or j >= len(missing): | 83 elif i >= len(statements) or j >= len(missing): |
| 77 dest.write('> ') | 84 dest.write('> ') |
| 78 elif statements[i] == missing[j]: | 85 elif statements[i] == missing[j]: |
