1 #!/bin/bash 2 # Copyright 2013 the V8 project authors. All rights reserved. 3 # Redistribution and use in source and binary forms, with or without 4 # modification, are permitted provided that the following conditions are 5 # met: 6 # 7 # * Redistributions of source code must retain the above copyright 8 # notice, this list of conditions and the following disclaimer. 9 # * Redistributions in binary form must reproduce the above 10 # copyright notice, this list of conditions and the following 11 # disclaimer in the documentation and/or other materials provided 12 # with the distribution. 13 # * Neither the name of Google Inc. nor the names of its 14 # contributors may be used to endorse or promote products derived 15 # from this software without specific prior written permission. 16 # 17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29 # Tests the push-to-trunk.sh script. Needs to be run in V8 base dir: 30 # ./tools/test-push-to-trunk.sh 31 32 # TODO(machenbach): Check automatically if expectations match. 33 # TODO(machenbach): Mock out version number retrieval. 34 # TODO(machenbach): Allow multiple different test cases. 35 # TODO(machenbach): Allow multi line mock output. 36 # TODO(machenbach): Represent test expectations/mock output without an array 37 # index increment. 38 39 ########## Stdin for push-to-trunk.sh 40 41 # Confirm push to trunk commit ID 42 INPUT[0]="Y" 43 # Open editor 44 INPUT[1]="" 45 # Confirm increment version number 46 INPUT[2]="Y" 47 # Reviewer for V8 CL 48 INPUT[3]="reviewer (at] chromium.org" 49 # Enter LGTM for V8 CL 50 INPUT[4]="LGTM" 51 # Confirm checkout sanity 52 INPUT[5]="Y" 53 # Manually type in trunk revision 54 INPUT[6]="12345" 55 # Reviewer for Chromium CL 56 INPUT[7]="reviewer (at] chromium.org" 57 58 ########## Expected commands and mock output 59 60 EXP[0]="git status -s -uno" 61 OUT[0]="" 62 EXP[1]="git status -s -b -uno" 63 OUT[1]="## some_branch" 64 EXP[2]="git svn fetch" 65 OUT[2]="" 66 EXP[3]="git branch" 67 OUT[3]="not the temp branch" 68 EXP[4]="git checkout -b prepare-push-temporary-branch-created-by-script" 69 OUT[4]="" 70 EXP[5]="git branch" 71 OUT[5]="not the branch" 72 EXP[6]="git branch" 73 OUT[6]="not the trunk branch" 74 EXP[7]="git checkout -b prepare-push svn/bleeding_edge" 75 OUT[7]="" 76 EXP[8]="git log -1 --format=%H ChangeLog" 77 OUT[8]="hash1" 78 EXP[9]="git log -1 hash1" 79 OUT[9]="" 80 EXP[10]="git log hash1..HEAD --format=%H" 81 OUT[10]="hash2" 82 EXP[11]="git log -1 hash2 --format=\"%w(80,8,8)%s\"" 83 OUT[11]="Log line..." 84 EXP[12]="git log -1 hash2 --format=\"%B\"" 85 OUT[12]="BUG=6789" 86 EXP[13]="git log -1 hash2 --format=\"%w(80,8,8)(%an)\"" 87 OUT[13]=" (author (at] chromium.org)" 88 EXP[14]="git commit -a -m \"Prepare push to trunk. Now working on version 3.4.5.\"" 89 OUT[14]="" 90 EXP[15]="git cl upload -r reviewer (at] chromium.org --send-mail" 91 OUT[15]="" 92 EXP[16]="git cl dcommit" 93 OUT[16]="" 94 EXP[17]="git svn fetch" 95 OUT[17]="" 96 EXP[18]="git checkout svn/bleeding_edge" 97 OUT[18]="" 98 EXP[19]="git log -1 --format=%H --grep=Prepare push to trunk. Now working on version 3.4.5." 99 OUT[19]="hash3" 100 EXP[20]="git diff svn/trunk" 101 OUT[20]="patch1" 102 EXP[21]="git checkout -b trunk-push svn/trunk" 103 OUT[21]="" 104 EXP[22]="git apply --index --reject /tmp/v8-push-to-trunk-tempfile-patch" 105 OUT[22]="" 106 EXP[23]="git add src/version.cc" 107 OUT[23]="" 108 EXP[24]="git commit -F /tmp/v8-push-to-trunk-tempfile-commitmsg" 109 OUT[24]="" 110 EXP[25]="git svn dcommit" 111 OUT[25]="r1234" 112 EXP[26]="git svn tag 3.4.5 -m \"Tagging version 3.4.5\"" 113 OUT[26]="" 114 EXP[27]="git status -s -uno" 115 OUT[27]="" 116 EXP[28]="git checkout master" 117 OUT[28]="" 118 EXP[29]="git pull" 119 OUT[29]="" 120 EXP[30]="git checkout -b v8-roll-12345" 121 OUT[30]="" 122 EXP[31]="git commit -am Update V8 to version 3.4.5." 123 OUT[31]="" 124 EXP[32]="git cl upload --send-mail" 125 OUT[32]="" 126 EXP[33]="git checkout -f some_branch" 127 OUT[33]="" 128 EXP[34]="git branch -D prepare-push-temporary-branch-created-by-script" 129 OUT[34]="" 130 EXP[35]="git branch -D prepare-push" 131 OUT[35]="" 132 EXP[36]="git branch -D trunk-push" 133 OUT[36]="" 134 135 ########## Global temp files for test input/output 136 137 export TEST_OUTPUT=$(mktemp) 138 export INDEX=$(mktemp) 139 export MOCK_OUTPUT=$(mktemp) 140 export EXPECTED_COMMANDS=$(mktemp) 141 142 ########## Command index 143 144 inc_index() { 145 local I="$(command cat $INDEX)" 146 let "I+=1" 147 echo "$I" > $INDEX 148 echo $I 149 } 150 151 echo "-1" > $INDEX 152 export -f inc_index 153 154 ########## Mock output accessor 155 156 get_mock_output() { 157 local I=$1 158 let "I+=1" 159 command sed "${I}q;d" $MOCK_OUTPUT 160 } 161 162 export -f get_mock_output 163 164 for E in "${OUT[@]}"; do 165 echo $E 166 done > $MOCK_OUTPUT 167 168 ########## Expected commands accessor 169 170 get_expected_command() { 171 local I=$1 172 let "I+=1" 173 command sed "${I}q;d" $EXPECTED_COMMANDS 174 } 175 176 export -f get_expected_command 177 178 for E in "${EXP[@]}"; do 179 echo $E 180 done > $EXPECTED_COMMANDS 181 182 ########## Mock commands 183 184 git() { 185 # All calls to git are mocked out. Expected calls and mock output are stored 186 # in the EXP/OUT arrays above. 187 local I=$(inc_index) 188 local OUT=$(get_mock_output $I) 189 local EXP=$(get_expected_command $I) 190 echo "#############################" >> $TEST_OUTPUT 191 echo "Com. Index: $I" >> $TEST_OUTPUT 192 echo "Expected: ${EXP}" >> $TEST_OUTPUT 193 echo "Actual: git $@" >> $TEST_OUTPUT 194 echo "Mock Output: ${OUT}" >> $TEST_OUTPUT 195 echo "${OUT}" 196 } 197 198 mv() { 199 echo "#############################" >> $TEST_OUTPUT 200 echo "mv $@" >> $TEST_OUTPUT 201 } 202 203 sed() { 204 # Only calls to sed * -i * are mocked out. 205 echo "#############################" >> $TEST_OUTPUT 206 local arr=$@ 207 if [[ "${arr[@]}" =~ "-i" || "${arr[${#arr[@]}-1]}" == "-i" ]]; then 208 echo "sed $@" >> $TEST_OUTPUT 209 else 210 echo "sed $@" >> $TEST_OUTPUT 211 command sed "$@" 212 fi 213 } 214 215 editor() { 216 echo "#############################" >> $TEST_OUTPUT 217 echo "editor $@" >> $TEST_OUTPUT 218 } 219 220 cd() { 221 echo "#############################" >> $TEST_OUTPUT 222 echo "cd $@" >> $TEST_OUTPUT 223 } 224 225 export -f git 226 export -f mv 227 export -f sed 228 export -f cd 229 export -f editor 230 export EDITOR=editor 231 232 ########## Invoke script with test stdin 233 234 for i in "${INPUT[@]}"; do 235 echo $i 236 done | tools/push-to-trunk.sh -c "path/to/chromium" 237 238 echo "Collected output:" 239 command cat $TEST_OUTPUT 240 241 ########## Clean up 242 243 rm -rf $TEST_OUTPUT 244 rm -rf $INDEX 245 rm -rf $MOCK_OUTPUT 246 rm -rf $EXPECTED_COMMANDS 247
