Add public version macros.

tools/test-push-to-trunk.sh

-#!/bin/bash
-# Copyright 2013 the V8 project authors. All rights reserved.
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-#       notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-#       copyright notice, this list of conditions and the following
-#       disclaimer in the documentation and/or other materials provided
-#       with the distribution.
-#     * Neither the name of Google Inc. nor the names of its
-#       contributors may be used to endorse or promote products derived
-#       from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Tests the push-to-trunk.sh script. Needs to be run in V8 base dir:
-# ./tools/test-push-to-trunk.sh
-
-# TODO(machenbach): Check automatically if expectations match.
-# TODO(machenbach): Mock out version number retrieval.
-# TODO(machenbach): Allow multiple different test cases.
-# TODO(machenbach): Allow multi line mock output.
-# TODO(machenbach): Represent test expectations/mock output without an array
-# index increment.
-
-########## Stdin for push-to-trunk.sh
-
-# Confirm push to trunk commit ID
-INPUT[0]="Y"
-# Open editor
-INPUT[1]=""
-# Confirm increment version number
-INPUT[2]="Y"
-# Reviewer for V8 CL
-INPUT[3]="reviewer@chromium.org"
-# Enter LGTM for V8 CL
-INPUT[4]="LGTM"
-# Confirm checkout sanity
-INPUT[5]="Y"
-# Manually type in trunk revision
-INPUT[6]="12345"
-# Reviewer for Chromium CL
-INPUT[7]="reviewer@chromium.org"
-
-########## Expected commands and mock output
-
-EXP[0]="git status -s -uno"
-OUT[0]=""
-EXP[1]="git status -s -b -uno"
-OUT[1]="## some_branch"
-EXP[2]="git svn fetch"
-OUT[2]=""
-EXP[3]="git branch"
-OUT[3]="not the temp branch"
-EXP[4]="git checkout -b prepare-push-temporary-branch-created-by-script"
-OUT[4]=""
-EXP[5]="git branch"
-OUT[5]="not the branch"
-EXP[6]="git branch"
-OUT[6]="not the trunk branch"
-EXP[7]="git checkout -b prepare-push svn/bleeding_edge"
-OUT[7]=""
-EXP[8]="git log -1 --format=%H ChangeLog"
-OUT[8]="hash1"
-EXP[9]="git log -1 hash1"
-OUT[9]=""
-EXP[10]="git log hash1..HEAD --format=%H"
-OUT[10]="hash2"
-EXP[11]="git log -1 hash2 --format=\"%w(80,8,8)%s\""
-OUT[11]="Log line..."
-EXP[12]="git log -1 hash2 --format=\"%B\""
-OUT[12]="BUG=6789"
-EXP[13]="git log -1 hash2 --format=\"%w(80,8,8)(%an)\""
-OUT[13]="   (author@chromium.org)"
-EXP[14]="git commit -a -m \"Prepare push to trunk.  Now working on version 3.4.5.\""
-OUT[14]=""
-EXP[15]="git cl upload -r reviewer@chromium.org --send-mail"
-OUT[15]=""
-EXP[16]="git cl dcommit"
-OUT[16]=""
-EXP[17]="git svn fetch"
-OUT[17]=""
-EXP[18]="git checkout svn/bleeding_edge"
-OUT[18]=""
-EXP[19]="git log -1 --format=%H --grep=Prepare push to trunk.  Now working on version 3.4.5."
-OUT[19]="hash3"
-EXP[20]="git diff svn/trunk"
-OUT[20]="patch1"
-EXP[21]="git checkout -b trunk-push svn/trunk"
-OUT[21]=""
-EXP[22]="git apply --index --reject /tmp/v8-push-to-trunk-tempfile-patch"
-OUT[22]=""
-EXP[23]="git add src/version.cc"
-OUT[23]=""
-EXP[24]="git commit -F /tmp/v8-push-to-trunk-tempfile-commitmsg"
-OUT[24]=""
-EXP[25]="git svn dcommit"
-OUT[25]="r1234"
-EXP[26]="git svn tag 3.4.5 -m \"Tagging version 3.4.5\""
-OUT[26]=""
-EXP[27]="git status -s -uno"
-OUT[27]=""
-EXP[28]="git checkout master"
-OUT[28]=""
-EXP[29]="git pull"
-OUT[29]=""
-EXP[30]="git checkout -b v8-roll-12345"
-OUT[30]=""
-EXP[31]="git commit -am Update V8 to version 3.4.5."
-OUT[31]=""
-EXP[32]="git cl upload --send-mail"
-OUT[32]=""
-EXP[33]="git checkout -f some_branch"
-OUT[33]=""
-EXP[34]="git branch -D prepare-push-temporary-branch-created-by-script"
-OUT[34]=""
-EXP[35]="git branch -D prepare-push"
-OUT[35]=""
-EXP[36]="git branch -D trunk-push"
-OUT[36]=""
-
-########## Global temp files for test input/output
-
-export TEST_OUTPUT=$(mktemp)
-export INDEX=$(mktemp)
-export MOCK_OUTPUT=$(mktemp)
-export EXPECTED_COMMANDS=$(mktemp)
-
-########## Command index
-
-inc_index() {
-  local I="$(command cat $INDEX)"
-  let "I+=1"
-  echo "$I" > $INDEX
-  echo $I
-}
-
-echo "-1" > $INDEX
-export -f inc_index
-
-########## Mock output accessor
-
-get_mock_output() {
-  local I=$1
-  let "I+=1"
-  command sed "${I}q;d" $MOCK_OUTPUT
-}
-
-export -f get_mock_output
-
-for E in "${OUT[@]}"; do
-  echo $E
-done > $MOCK_OUTPUT
-
-########## Expected commands accessor
-
-get_expected_command() {
-  local I=$1
-  let "I+=1"
-  command sed "${I}q;d" $EXPECTED_COMMANDS
-}
-
-export -f get_expected_command
-
-for E in "${EXP[@]}"; do
-  echo $E
-done > $EXPECTED_COMMANDS
-
-########## Mock commands
-
-git() {
-  # All calls to git are mocked out. Expected calls and mock output are stored
-  # in the EXP/OUT arrays above.
-  local I=$(inc_index)
-  local OUT=$(get_mock_output $I)
-  local EXP=$(get_expected_command $I)
-  echo "#############################" >> $TEST_OUTPUT
-  echo "Com. Index:  $I" >> $TEST_OUTPUT
-  echo "Expected:    ${EXP}" >> $TEST_OUTPUT
-  echo "Actual:      git $@" >> $TEST_OUTPUT
-  echo "Mock Output: ${OUT}" >> $TEST_OUTPUT
-  echo "${OUT}"
-}
-
-mv() {
-  echo "#############################" >> $TEST_OUTPUT
-  echo "mv $@" >> $TEST_OUTPUT
-}
-
-sed() {
-  # Only calls to sed * -i * are mocked out.
-  echo "#############################" >> $TEST_OUTPUT
-  local arr=$@
-  if [[ "${arr[@]}" =~ "-i" || "${arr[${#arr[@]}-1]}" == "-i" ]]; then
-    echo "sed $@" >> $TEST_OUTPUT
-  else
-    echo "sed $@" >> $TEST_OUTPUT
-    command sed "$@"
-  fi
-}
-
-editor() {
-  echo "#############################" >> $TEST_OUTPUT
-  echo "editor $@" >> $TEST_OUTPUT
-}
-
-cd() {
-  echo "#############################" >> $TEST_OUTPUT
-  echo "cd $@" >> $TEST_OUTPUT
-}
-
-export -f git
-export -f mv
-export -f sed
-export -f cd
-export -f editor
-export EDITOR=editor
-
-########## Invoke script with test stdin
-
-for i in "${INPUT[@]}"; do 
-    echo $i
-done | tools/push-to-trunk.sh -c "path/to/chromium"
-
-echo "Collected output:"
-command cat $TEST_OUTPUT
-
-########## Clean up
-
-rm -rf $TEST_OUTPUT
-rm -rf $INDEX
-rm -rf $MOCK_OUTPUT
-rm -rf $EXPECTED_COMMANDS