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#!/bin/bash
# Copyright 2011 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# Calculates the test-coverage percentage for non-test files in the
# gestures directory. Requires a file 'app.info' to contain the
# results of running the unittests while collecting coverage data.
cat $1 | awk -F '[,:]' '
BEGIN { OFS = ":"; }
/^SF:/{ FILEN = $2; }
/^end_of_record$/{ FILEN = ""; }
/^DA:/{ print FILEN, $2, $3; }
' | sort | awk -F : '
BEGIN {
OFS = ":";
FILEN = "";
LINE = "";
HITS = 0;
}
{
NEWFILEN = $1;
NEWLINE = $2;
if ((NEWFILEN == FILEN) && (NEWLINE == LINE)) {
HITS += $3
} else {
if (FILEN != "") {
print FILEN, LINE, HITS;
}
FILEN = NEWFILEN;
LINE = NEWLINE;
HITS = $3;
}
}
' | grep '^.*\/trunk\/src\/platform\/gestures\/' | \
fgrep -v '_unittest.cc:' | \
fgrep -v '/test_main.cc' | \
fgrep -v '/mock' | \
awk -F : '
function printfile() {
if (FNAME != "")
printf "%-40s %4d / %4d: %5.1f%%\n", FNAME, FILE_GOOD_LINES,
(FILE_BAD_LINES + FILE_GOOD_LINES),
(FILE_GOOD_LINES * 100) / (FILE_BAD_LINES + FILE_GOOD_LINES);
}
BEGIN {
FNAME = "";
FILE_BAD_LINES = 0;
FILE_GOOD_LINES = 0;
}
{
// calc filename
ARR_SIZE = split($1, PARTS, "/");
NEWFNAME = PARTS[ARR_SIZE];
if (NEWFNAME != FNAME) {
printfile();
FILE_BAD_LINES = 0;
FILE_GOOD_LINES = 0;
FNAME = NEWFNAME;
}
if ($3 == "0") {
BAD_LINES += 1;
FILE_BAD_LINES += 1;
} else {
GOOD_LINES += 1;
FILE_GOOD_LINES += 1;
}
}
END {
printfile();
print "---\nSummary: tested " GOOD_LINES " / " (BAD_LINES + GOOD_LINES);
printf "Test coverage: %.1f%%\n", \
((GOOD_LINES * 100) / (BAD_LINES + GOOD_LINES));
}
'
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