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https://github.com/tahoe-lafs/tahoe-lafs.git
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59 lines
2.3 KiB
Python
59 lines
2.3 KiB
Python
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import os.path
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from coverage import coverage, summary, misc
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class ElispReporter(summary.SummaryReporter):
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def report(self):
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try:
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# coverage-3.4 has both omit= and include= . include= is applied
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# first, then omit= removes items from what's left. These are
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# tested with fnmatch, against fully-qualified filenames.
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self.find_code_units(None,
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omit=[os.path.abspath("src/allmydata/test/*")],
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include=[os.path.abspath("src/allmydata/*")])
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except TypeError:
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# coverage-3.3 only had omit=
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self.find_code_units(None, ["/System", "/Library", "/usr/lib",
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"support/lib", "src/allmydata/test"])
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out = open(".coverage.el", "w")
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out.write("""
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;; This is an elisp-readable form of the figleaf coverage data. It defines a
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;; single top-level hash table in which the key is an asolute pathname, and
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;; the value is a three-element list. The first element of this list is a
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;; list of line numbers that represent actual code statements. The second is
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;; a list of line numbers for lines which got used during the unit test. The
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;; third is a list of line numbers for code lines that were not covered
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;; (since 'code' and 'covered' start as sets, this last list is equal to
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;; 'code - covered').
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""")
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out.write("(let ((results (make-hash-table :test 'equal)))\n")
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for cu in self.code_units:
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f = cu.filename
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try:
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(fn, executable, missing, mf) = self.coverage.analysis(cu)
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except misc.NoSource:
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continue
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code_linenumbers = executable
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uncovered_code = missing
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covered_linenumbers = sorted(set(executable) - set(missing))
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out.write(" (puthash \"%s\" '((%s) (%s) (%s)) results)\n"
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% (f,
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" ".join([str(ln) for ln in sorted(code_linenumbers)]),
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" ".join([str(ln) for ln in sorted(covered_linenumbers)]),
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" ".join([str(ln) for ln in sorted(uncovered_code)]),
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))
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out.write(" results)\n")
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out.close()
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def main():
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c = coverage()
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c.load()
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ElispReporter(c).report()
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if __name__ == '__main__':
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main()
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