#!/bin/bash
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#
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# Copyright (C) 2009 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Calculates the test-coverage percentage for non-test files in the
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# update_engine directory. Requires a file 'app.info' to contain the
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# results of running the unittests while collecting coverage data.
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cat app.info | awk -F '[,:]' '
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BEGIN { OFS = ":"; }
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/^SF:/{ FILEN = $2; }
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/^end_of_record$/{ FILEN = ""; }
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/^DA:/{ print FILEN, $2, $3; }
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' | sort | awk -F : '
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BEGIN {
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OFS = ":";
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FILEN = "";
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LINE = "";
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HITS = 0;
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}
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{
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NEWFILEN = $1;
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NEWLINE = $2;
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if ((NEWFILEN == FILEN) && (NEWLINE == LINE)) {
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HITS += $3
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} else {
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if (FILEN != "") {
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print FILEN, LINE, HITS;
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}
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FILEN = NEWFILEN;
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LINE = NEWLINE;
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HITS = $3;
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}
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}
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' | grep '^.*\/trunk\/src\/platform\/update_engine\/' | \
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fgrep -v '_unittest.cc:' | \
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fgrep -v '/test_utils.' | \
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fgrep -v '/test_http_server.cc' | \
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fgrep -v '/testrunner.cc' | \
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fgrep -v '/mock' | \
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fgrep -v '.pb.cc' | \
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awk -F : '
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function printfile() {
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if (FNAME != "")
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printf "%-40s %4d / %4d: %5.1f%%\n", FNAME, FILE_GOOD_LINES,
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(FILE_BAD_LINES + FILE_GOOD_LINES),
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(FILE_GOOD_LINES * 100) / (FILE_BAD_LINES + FILE_GOOD_LINES);
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}
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BEGIN {
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FNAME = "";
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FILE_BAD_LINES = 0;
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FILE_GOOD_LINES = 0;
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}
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{
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// calc filename
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ARR_SIZE = split($1, PARTS, "/");
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NEWFNAME = PARTS[ARR_SIZE];
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if (NEWFNAME != FNAME) {
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printfile();
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FILE_BAD_LINES = 0;
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FILE_GOOD_LINES = 0;
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FNAME = NEWFNAME;
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}
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if ($3 == "0") {
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BAD_LINES += 1;
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FILE_BAD_LINES += 1;
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} else {
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GOOD_LINES += 1;
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FILE_GOOD_LINES += 1;
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}
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}
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END {
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printfile();
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print "---\nSummary: tested " GOOD_LINES " / " (BAD_LINES + GOOD_LINES);
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printf(
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"Test coverage: %.1f%%\n",
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((GOOD_LINES * 100) / (BAD_LINES + GOOD_LINES)));
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}
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'
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