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Side by Side Diff: tools/test-push-to-trunk.sh

Issue 32283002: Add test for push-to-trunk script. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Typo. Created 7 years, 2 months ago
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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@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@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@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@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 ve rsion 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
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