[b762312] | 1 | # |
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| 2 | # RTEMS Tools Project (http://www.rtems.org/) |
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| 3 | # Copyright 2014 Krzysztof Miesowicz (krzysztof.miesowicz@gmail.com) |
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| 4 | # All rights reserved. |
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| 5 | # |
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| 6 | # This file is part of the RTEMS Tools package in 'rtems-tools'. |
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| 7 | # |
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| 8 | # Redistribution and use in source and binary forms, with or without |
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| 9 | # modification, are permitted provided that the following conditions are met: |
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| 10 | # |
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| 11 | # 1. Redistributions of source code must retain the above copyright notice, |
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| 12 | # this list of conditions and the following disclaimer. |
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| 13 | # |
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| 14 | # 2. Redistributions in binary form must reproduce the above copyright notice, |
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| 15 | # this list of conditions and the following disclaimer in the documentation |
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| 16 | # and/or other materials provided with the distribution. |
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| 17 | # |
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| 18 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' |
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| 19 | # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 20 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 21 | # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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| 22 | # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 23 | # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 24 | # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 25 | # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 26 | # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 27 | # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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| 28 | # POSSIBILITY OF SUCH DAMAGE. |
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| 29 | # |
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| 30 | |
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[5195eb7] | 31 | from __future__ import print_function |
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[b762312] | 32 | |
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[5195eb7] | 33 | import datetime |
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[b762312] | 34 | import shutil |
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| 35 | import os |
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[e341a65] | 36 | import sys |
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[b762312] | 37 | |
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| 38 | try: |
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| 39 | import configparser |
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| 40 | except: |
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| 41 | import ConfigParser as configparser |
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| 42 | |
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[5195eb7] | 43 | from rtemstoolkit import error |
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| 44 | from rtemstoolkit import path |
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| 45 | from rtemstoolkit import log |
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| 46 | from rtemstoolkit import execute |
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| 47 | from rtemstoolkit import macros |
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| 48 | |
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| 49 | |
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| 50 | from . import options |
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| 51 | |
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[b762312] | 52 | class summary: |
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| 53 | def __init__(self, p_summary_dir): |
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| 54 | self.summary_file_path = path.join(p_summary_dir, 'summary.txt') |
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| 55 | self.index_file_path = path.join(p_summary_dir, 'index.html') |
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| 56 | self.bytes_analyzed = 0 |
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| 57 | self.bytes_not_executed = 0 |
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| 58 | self.percentage_executed = 0.0 |
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| 59 | self.percentage_not_executed = 100.0 |
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| 60 | self.ranges_uncovered = 0 |
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| 61 | self.branches_uncovered = 0 |
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| 62 | self.branches_total = 0 |
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| 63 | self.branches_always_taken = 0 |
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| 64 | self.branches_never_taken = 0 |
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| 65 | self.percentage_branches_covered = 0.0 |
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| 66 | self.is_failure = False |
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| 67 | |
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| 68 | def parse(self): |
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[5195eb7] | 69 | if not path.exists(self.summary_file_path): |
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| 70 | log.output('coverage: summary file %s does not exist!' % (self.summary_file_path)) |
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[b762312] | 71 | self.is_failure = True |
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| 72 | |
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[5195eb7] | 73 | with open(self.summary_file_path, 'r') as summary_file: |
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[b762312] | 74 | self.bytes_analyzed = self._get_next_with_colon(summary_file) |
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| 75 | self.bytes_not_executed = self._get_next_with_colon(summary_file) |
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| 76 | self.percentage_executed = self._get_next_with_colon(summary_file) |
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| 77 | self.percentage_not_executed = self._get_next_with_colon(summary_file) |
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| 78 | self.ranges_uncovered = self._get_next_with_colon(summary_file) |
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| 79 | self.branches_total = self._get_next_with_colon(summary_file) |
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| 80 | self.branches_uncovered = self._get_next_with_colon(summary_file) |
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| 81 | self.branches_always_taken = self._get_next_without_colon(summary_file) |
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| 82 | self.branches_never_taken = self._get_next_without_colon(summary_file) |
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| 83 | if len(self.branches_uncovered) > 0 and len(self.branches_total) > 0: |
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| 84 | self.percentage_branches_covered = \ |
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[5195eb7] | 85 | 1.0 - (float(self.branches_uncovered) / float(self.branches_total)) |
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[b762312] | 86 | else: |
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| 87 | self.percentage_branches_covered = 0.0 |
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| 88 | return |
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| 89 | |
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| 90 | def _get_next_with_colon(self, summary_file): |
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| 91 | line = summary_file.readline() |
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| 92 | if ':' in line: |
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| 93 | return line.split(':')[1].strip() |
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| 94 | else: |
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| 95 | return '' |
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| 96 | |
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| 97 | def _get_next_without_colon(self, summary_file): |
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| 98 | line = summary_file.readline() |
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| 99 | return line.strip().split(' ')[0] |
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| 100 | |
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| 101 | class report_gen_html: |
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| 102 | def __init__(self, p_symbol_sets_list, build_dir, rtdir, bsp): |
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| 103 | self.symbol_sets_list = ['score'] |
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| 104 | self.build_dir = build_dir |
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[c1f2c32] | 105 | self.partial_reports_files = list(['index.html', 'summary.txt']) |
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[b762312] | 106 | self.number_of_columns = 1 |
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| 107 | self.covoar_src_path = path.join(rtdir, 'covoar') |
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| 108 | self.bsp = bsp |
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| 109 | |
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| 110 | def _find_partial_reports(self): |
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| 111 | partial_reports = {} |
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| 112 | for symbol_set in self.symbol_sets_list: |
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[c1f2c32] | 113 | set_summary = summary(path.join(self.bsp + "-coverage", |
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| 114 | symbol_set)) |
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[b762312] | 115 | set_summary.parse() |
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| 116 | partial_reports[symbol_set] = set_summary |
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| 117 | return partial_reports |
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| 118 | |
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| 119 | def _prepare_head_section(self): |
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[c1f2c32] | 120 | head_section = '<head>' + os.linesep |
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| 121 | head_section += ' <title>RTEMS coverage report</title>' + os.linesep |
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| 122 | head_section += ' <style type="text/css">' + os.linesep |
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| 123 | head_section += ' progress[value] {' + os.linesep |
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| 124 | head_section += ' -webkit-appearance: none;' + os.linesep |
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| 125 | head_section += ' appearance: none;' + os.linesep |
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| 126 | head_section += ' width: 150px;' + os.linesep |
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| 127 | head_section += ' height: 15px;' + os.linesep |
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| 128 | head_section += ' }' + os.linesep |
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| 129 | head_section += ' </style>' + os.linesep |
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| 130 | head_section += '</head>' + os.linesep |
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[b762312] | 131 | return head_section |
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| 132 | |
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| 133 | def _prepare_index_content(self, partial_reports): |
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[c1f2c32] | 134 | header = "<h1> RTEMS coverage analysis report </h1>" + os.linesep |
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| 135 | header += "<h3>Coverage reports by symbols sets:</h3>" + os.linesep |
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| 136 | table = "<table>" + os.linesep |
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[b762312] | 137 | table += self._header_row() |
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| 138 | for symbol_set in partial_reports: |
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| 139 | table += self._row(symbol_set, partial_reports[symbol_set]) |
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| 140 | table += "</table> </br>" |
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[5195eb7] | 141 | timestamp = "Analysis performed on " + datetime.datetime.now().ctime() |
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[b762312] | 142 | return "<body>\n" + header + table + timestamp + "\n</body>" |
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| 143 | |
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| 144 | def _row(self, symbol_set, summary): |
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[c1f2c32] | 145 | row = "<tr>" + os.linesep |
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| 146 | row += "<td>" + symbol_set + "</td>" + os.linesep |
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[b762312] | 147 | if summary.is_failure: |
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| 148 | row += ' <td colspan="' + str(self.number_of_columns-1) \ |
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[c1f2c32] | 149 | + '" style="background-color:red">FAILURE</td>' + os.linesep |
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[b762312] | 150 | else: |
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[c1f2c32] | 151 | row += ' <td>' + self._link(summary.index_file_path, 'Index') \ |
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| 152 | + '</td>' + os.linesep |
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| 153 | row += ' <td>' + self._link(summary.summary_file_path, 'Summary') \ |
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| 154 | + '</td>' + os.linesep |
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| 155 | row += ' <td>' + summary.bytes_analyzed + '</td>' + os.linesep |
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| 156 | row += ' <td>' + summary.bytes_not_executed + '</td>' + os.linesep |
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| 157 | row += ' <td>' + summary.ranges_uncovered + '</td>' + os.linesep |
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| 158 | row += ' <td>' + summary.percentage_executed + '%</td>' + os.linesep |
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| 159 | row += ' <td>' + summary.percentage_not_executed + '%</td>' + os.linesep |
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[b762312] | 160 | row += ' <td><progress value="' + summary.percentage_executed \ |
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[c1f2c32] | 161 | + '" max="100"></progress></td>' + os.linesep |
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| 162 | row += ' <td>' + summary.branches_uncovered + '</td>' + os.linesep |
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| 163 | row += ' <td>' + summary.branches_total + '</td>' + os.linesep |
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| 164 | row += ' <td> {:.3%} </td>'.format(summary.percentage_branches_covered) |
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[5195eb7] | 165 | spbc = 100 * summary.percentage_branches_covered |
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| 166 | row += ' <td><progress value="{:.3}" max="100"></progress></td>'.format(spbc) |
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[c1f2c32] | 167 | row += '</tr>' + os.linesep |
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[b762312] | 168 | return row |
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| 169 | |
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| 170 | def _header_row(self): |
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[c1f2c32] | 171 | row = "<tr>" + os.linesep |
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| 172 | row += " <th> Symbols set name </th>" + os.linesep |
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| 173 | row += " <th> Index file </th>" + os.linesep |
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| 174 | row += " <th> Summary file </th>" + os.linesep |
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| 175 | row += " <th> Bytes analyzed </th>" + os.linesep |
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| 176 | row += " <th> Bytes not executed </th>" + os.linesep |
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| 177 | row += " <th> Uncovered ranges </th>" + os.linesep |
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| 178 | row += " <th> Percentage covered </th>" + os.linesep |
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| 179 | row += " <th> Percentage uncovered </th>" + os.linesep |
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| 180 | row += " <th> Instruction coverage </th>" + os.linesep |
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| 181 | row += " <th> Branches uncovered </th>" + os.linesep |
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| 182 | row += " <th> Branches total </th>" + os.linesep |
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| 183 | row += " <th> Branches covered percentage </th>" + os.linesep |
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| 184 | row += " <th> Branches coverage </th>" + os.linesep |
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| 185 | row += "</tr>" |
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[b762312] | 186 | self.number_of_columns = row.count('<th>') |
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| 187 | return row |
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| 188 | |
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| 189 | def _link(self, address, text): |
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| 190 | return '<a href="' + address + '">' + text + '</a>' |
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| 191 | |
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| 192 | def _create_index_file(self, head_section, content): |
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[5195eb7] | 193 | name = path.join(self.build_dir, self.bsp + "-report.html") |
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| 194 | with open(name, 'w') as f: |
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[b762312] | 195 | f.write(head_section) |
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| 196 | f.write(content) |
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| 197 | |
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| 198 | def generate(self): |
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| 199 | partial_reports = self._find_partial_reports() |
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| 200 | head_section = self._prepare_head_section() |
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| 201 | index_content = self._prepare_index_content(partial_reports) |
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| 202 | self._create_index_file(head_section,index_content) |
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| 203 | |
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| 204 | def add_covoar_src_path(self): |
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| 205 | table_js_path = path.join(self.covoar_src_path, 'table.js') |
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| 206 | covoar_css_path = path.join(self.covoar_src_path, 'covoar.css') |
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| 207 | for symbol_set in self.symbol_sets_list: |
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| 208 | symbol_set_dir = path.join(self.build_dir, |
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| 209 | self.bsp + '-coverage', symbol_set) |
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| 210 | html_files = os.listdir(symbol_set_dir) |
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| 211 | for html_file in html_files: |
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| 212 | html_file = path.join(symbol_set_dir, html_file) |
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| 213 | if path.exists(html_file) and 'html' in html_file: |
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| 214 | with open(html_file, 'r') as f: |
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| 215 | file_data = f.read() |
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| 216 | file_data = file_data.replace('table.js', table_js_path) |
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| 217 | file_data = file_data.replace('covoar.css', |
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| 218 | covoar_css_path) |
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| 219 | with open(html_file, 'w') as f: |
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| 220 | f.write(file_data) |
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| 221 | |
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| 222 | class build_path_generator(object): |
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| 223 | ''' |
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| 224 | Generates the build path from the path to executables |
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| 225 | ''' |
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| 226 | def __init__(self, executables, target): |
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| 227 | self.executables = executables |
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| 228 | self.target = target |
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| 229 | def run(self): |
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| 230 | build_path = '/' |
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[5195eb7] | 231 | path_ = self.executables[0].split('/') |
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| 232 | for p in path_: |
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| 233 | if p == self.target: |
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| 234 | break |
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[b762312] | 235 | else: |
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[5195eb7] | 236 | build_path = path.join(build_path, p) |
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[b762312] | 237 | return build_path |
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| 238 | |
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| 239 | class symbol_parser(object): |
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| 240 | ''' |
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| 241 | Parse the symbol sets ini and create custom ini file for covoar |
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| 242 | ''' |
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[5195eb7] | 243 | def __init__(self, |
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| 244 | symbol_config_path, |
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| 245 | symbol_select_path, |
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[e341a65] | 246 | symbol_set, |
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[5195eb7] | 247 | build_dir): |
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[b762312] | 248 | self.symbol_select_file = symbol_select_path |
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| 249 | self.symbol_file = symbol_config_path |
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| 250 | self.build_dir = build_dir |
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| 251 | self.symbol_sets = {} |
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[e341a65] | 252 | self.symbol_set = symbol_set |
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[b762312] | 253 | self.ssets = [] |
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| 254 | |
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| 255 | def parse(self): |
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| 256 | config = configparser.ConfigParser() |
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| 257 | try: |
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| 258 | config.read(self.symbol_file) |
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[e341a65] | 259 | if self.symbol_set is not None: |
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| 260 | self.ssets = self.symbol_set.split(',') |
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[b762312] | 261 | else: |
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| 262 | self.ssets = config.get('symbol-sets', 'sets').split(',') |
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[5195eb7] | 263 | self.ssets = [sset.encode('utf-8') for sset in self.ssets] |
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[b762312] | 264 | for sset in self.ssets: |
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[5195eb7] | 265 | lib = path.join(self.build_dir, config.get('libraries', sset)) |
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[b762312] | 266 | self.symbol_sets[sset] = lib.encode('utf-8') |
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| 267 | except: |
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| 268 | raise error.general('Symbol set parsing failed') |
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| 269 | |
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| 270 | def _write_ini(self): |
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| 271 | config = configparser.ConfigParser() |
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| 272 | try: |
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| 273 | sets = ', '.join(self.symbol_sets.keys()) |
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| 274 | config.add_section('symbol-sets') |
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| 275 | config.set('symbol-sets', 'sets', sets) |
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| 276 | for key in self.symbol_sets.keys(): |
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| 277 | config.add_section(key) |
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| 278 | config.set(key, 'libraries', self.symbol_sets[key]) |
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| 279 | with open(self.symbol_select_file, 'w') as conf: |
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| 280 | config.write(conf) |
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| 281 | except: |
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[5195eb7] | 282 | raise error.general('symbol parser write failed') |
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[b762312] | 283 | |
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| 284 | def run(self): |
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| 285 | self.parse() |
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| 286 | self._write_ini() |
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| 287 | |
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| 288 | class covoar(object): |
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| 289 | ''' |
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| 290 | Covoar runner |
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| 291 | ''' |
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[e341a65] | 292 | def __init__(self, base_result_dir, config_dir, executables, explanations_txt, trace): |
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[b762312] | 293 | self.base_result_dir = base_result_dir |
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| 294 | self.config_dir = config_dir |
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| 295 | self.executables = ' '.join(executables) |
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| 296 | self.explanations_txt = explanations_txt |
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| 297 | self.project_name = 'RTEMS-5' |
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[e341a65] | 298 | self.trace = trace |
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| 299 | |
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| 300 | def _find_covoar(self): |
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| 301 | covoar_exe = 'covoar' |
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| 302 | tester_dir = path.dirname(path.abspath(sys.argv[0])) |
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| 303 | base = path.dirname(tester_dir) |
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| 304 | exe = path.join(base, 'bin', covoar_exe) |
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| 305 | if path.isfile(exe): |
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| 306 | return exe |
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| 307 | exe = path.join(base, 'build', 'tester', 'covoar', covoar_exe) |
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| 308 | if path.isfile(exe): |
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| 309 | return exe |
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| 310 | raise error.general('coverage: %s not found'% (covoar_exe)) |
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[b762312] | 311 | |
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| 312 | def run(self, set_name, symbol_file): |
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| 313 | covoar_result_dir = path.join(self.base_result_dir, set_name) |
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[e341a65] | 314 | if not path.exists(covoar_result_dir): |
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[b762312] | 315 | path.mkdir(covoar_result_dir) |
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[e341a65] | 316 | if not path.exists(symbol_file): |
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| 317 | raise error.general('coverage: no symbol set file: %s'% (symbol_file)) |
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| 318 | exe = self._find_covoar() |
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| 319 | command = exe + ' -S ' + symbol_file + \ |
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[5195eb7] | 320 | ' -O ' + covoar_result_dir + \ |
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| 321 | ' -E ' + self.explanations_txt + \ |
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| 322 | ' -p ' + self.project_name + ' ' + self.executables |
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| 323 | log.notice() |
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| 324 | log.notice('Running coverage analysis: %s (%s)' % (set_name, covoar_result_dir)) |
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| 325 | start_time = datetime.datetime.now() |
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[e341a65] | 326 | executor = execute.execute(verbose = self.trace, output = self.output_handler) |
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[b762312] | 327 | exit_code = executor.shell(command, cwd=os.getcwd()) |
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[5195eb7] | 328 | if exit_code[0] != 0: |
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| 329 | raise error.general('coverage: covoar failure:: %d' % (exit_code[0])) |
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| 330 | end_time = datetime.datetime.now() |
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| 331 | log.notice('Coverage time: %s' % (str(end_time - start_time))) |
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[b762312] | 332 | |
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| 333 | def output_handler(self, text): |
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[5195eb7] | 334 | log.output('%s' % (text)) |
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[b762312] | 335 | |
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| 336 | class coverage_run(object): |
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| 337 | ''' |
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| 338 | Coverage analysis support for rtems-test |
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| 339 | ''' |
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[e341a65] | 340 | def __init__(self, macros_, executables, symbol_set = None, trace = False): |
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[b762312] | 341 | ''' |
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| 342 | Constructor |
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| 343 | ''' |
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[e341a65] | 344 | self.trace = trace |
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| 345 | self.macros = macros_ |
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[b762312] | 346 | self.build_dir = self.macros['_cwd'] |
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| 347 | self.explanations_txt = self.macros.expand(self.macros['cov_explanations']) |
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| 348 | self.test_dir = path.join(self.build_dir, self.macros['bsp'] + '-coverage') |
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[5195eb7] | 349 | if not path.exists(self.test_dir): |
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[b762312] | 350 | path.mkdir(self.test_dir) |
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| 351 | self.rtdir = path.abspath(self.macros['_rtdir']) |
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| 352 | self.rtscripts = self.macros.expand(self.macros['_rtscripts']) |
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| 353 | self.coverage_config_path = path.join(self.rtscripts, 'coverage') |
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| 354 | self.symbol_config_path = path.join(self.coverage_config_path, |
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| 355 | 'symbol-sets.ini') |
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| 356 | self.symbol_select_path = path.join(self.coverage_config_path, |
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| 357 | self.macros['bsp'] + '-symbols.ini') |
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| 358 | self.executables = executables |
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| 359 | self.symbol_sets = [] |
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| 360 | self.no_clean = int(self.macros['_no_clean']) |
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| 361 | self.report_format = self.macros['cov_report_format'] |
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[e341a65] | 362 | self.symbol_set = symbol_set |
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[b762312] | 363 | self.target = self.macros['target'] |
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| 364 | |
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| 365 | def run(self): |
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| 366 | try: |
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| 367 | if self.executables is None: |
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| 368 | raise error.general('no test executables provided.') |
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| 369 | build_dir = build_path_generator(self.executables, self.target).run() |
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| 370 | parser = symbol_parser(self.symbol_config_path, |
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| 371 | self.symbol_select_path, |
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[e341a65] | 372 | self.symbol_set, |
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[b762312] | 373 | build_dir) |
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| 374 | parser.run() |
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| 375 | covoar_runner = covoar(self.test_dir, self.symbol_select_path, |
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[e341a65] | 376 | self.executables, self.explanations_txt, |
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| 377 | self.trace) |
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[b762312] | 378 | covoar_runner.run('score', self.symbol_select_path) |
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| 379 | self._generate_reports(); |
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| 380 | self._summarize(); |
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| 381 | finally: |
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| 382 | self._cleanup(); |
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| 383 | |
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| 384 | def _generate_reports(self): |
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[5195eb7] | 385 | log.notice('Coverage generating reports') |
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[b762312] | 386 | if self.report_format == 'html': |
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| 387 | report = report_gen_html(self.symbol_sets, |
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| 388 | self.build_dir, |
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| 389 | self.rtdir, |
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| 390 | self.macros['bsp']) |
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| 391 | report.generate() |
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| 392 | report.add_covoar_src_path() |
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| 393 | |
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| 394 | def _cleanup(self): |
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| 395 | if not self.no_clean: |
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[e341a65] | 396 | if self.trace: |
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| 397 | log.output('Coverage cleaning tempfiles') |
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[b762312] | 398 | for exe in self.executables: |
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| 399 | trace_file = exe + '.cov' |
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| 400 | if path.exists(trace_file): |
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| 401 | os.remove(trace_file) |
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| 402 | os.remove(self.symbol_select_path) |
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| 403 | |
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| 404 | def _summarize(self): |
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[5195eb7] | 405 | log.notice('Coverage analysis finished: %s' % (self.build_dir)) |
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