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git/t/t3302-notes-index-expensive.sh
Junio C Hamano a2c6726417 Merge branch 'ab/test-2'
* ab/test-2: (51 commits)
  tests: factor HOME=$(pwd) in test-lib.sh
  test-lib: use subshell instead of cd $new && .. && cd $old
  tests: simplify "missing PREREQ" message
  t/t0000-basic.sh: Run the passing TODO test inside its own test-lib
  test-lib: Allow overriding of TEST_DIRECTORY
  test-lib: Use "$GIT_BUILD_DIR" instead of "$TEST_DIRECTORY"/../
  test-lib: Use $TEST_DIRECTORY or $GIT_BUILD_DIR instead of $(pwd) and ../
  test: Introduce $GIT_BUILD_DIR
  cvs tests: do not touch test CVS repositories shipped with source
  t/t9602-cvsimport-branches-tags.sh: Add a PERL prerequisite
  t/t9601-cvsimport-vendor-branch.sh: Add a PERL prerequisite
  t/t7105-reset-patch.sh: Add a PERL prerequisite
  t/t9001-send-email.sh: convert setup code to tests
  t/t9001-send-email.sh: change from skip_all=* to prereq skip
  t/t9001-send-email.sh: Remove needless PROG=* assignment
  t/t9600-cvsimport.sh: change from skip_all=* to prereq skip
  lib-patch-mode tests: change from skip_all=* to prereq skip
  t/t3701-add-interactive.sh: change from skip_all=* to prereq skip
  tests: Move FILEMODE prerequisite to lib-prereq-FILEMODE.sh
  t/Makefile: Create test-results dir for smoke target
  ...

Conflicts:
	t/t6035-merge-dir-to-symlink.sh
2010-09-04 08:15:36 -07:00

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#!/bin/sh
#
# Copyright (c) 2007 Johannes E. Schindelin
#
test_description='Test commit notes index (expensive!)'
. ./test-lib.sh
test_set_prereq NOT_EXPENSIVE
test -n "$GIT_NOTES_TIMING_TESTS" && test_set_prereq EXPENSIVE
test -x /usr/bin/time && test_set_prereq USR_BIN_TIME
create_repo () {
number_of_commits=$1
nr=0
test -d .git || {
git init &&
(
while [ $nr -lt $number_of_commits ]; do
nr=$(($nr+1))
mark=$(($nr+$nr))
notemark=$(($mark+1))
test_tick &&
cat <<INPUT_END &&
commit refs/heads/master
mark :$mark
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
data <<COMMIT
commit #$nr
COMMIT
M 644 inline file
data <<EOF
file in commit #$nr
EOF
blob
mark :$notemark
data <<EOF
note for commit #$nr
EOF
INPUT_END
echo "N :$notemark :$mark" >> note_commit
done &&
test_tick &&
cat <<INPUT_END &&
commit refs/notes/commits
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
data <<COMMIT
notes
COMMIT
INPUT_END
cat note_commit
) |
git fast-import --quiet &&
git config core.notesRef refs/notes/commits
}
}
test_notes () {
count=$1 &&
git config core.notesRef refs/notes/commits &&
git log | grep "^ " > output &&
i=$count &&
while [ $i -gt 0 ]; do
echo " commit #$i" &&
echo " note for commit #$i" &&
i=$(($i-1));
done > expect &&
test_cmp expect output
}
cat > time_notes << \EOF
mode=$1
i=1
while [ $i -lt $2 ]; do
case $1 in
no-notes)
GIT_NOTES_REF=non-existing; export GIT_NOTES_REF
;;
notes)
unset GIT_NOTES_REF
;;
esac
git log >/dev/null
i=$(($i+1))
done
EOF
time_notes () {
for mode in no-notes notes
do
echo $mode
/usr/bin/time "$SHELL_PATH" ../time_notes $mode $1
done
}
do_tests () {
pr=$1
count=$2
test_expect_success $pr 'setup / mkdir' '
mkdir $count &&
cd $count
'
test_expect_success $pr "setup $count" "create_repo $count"
test_expect_success $pr 'notes work' "test_notes $count"
test_expect_success USR_BIN_TIME,$pr 'notes timing with /usr/bin/time' "time_notes 100"
test_expect_success $pr 'teardown / cd ..' 'cd ..'
}
do_tests NOT_EXPENSIVE 10
for count in 100 1000 10000; do
do_tests EXPENSIVE $count
done
test_done