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|
#!/bin/sh
#
# Copyright (c) 2007 Christian Couder
#
test_description='Tests git-bisect functionality'
exec </dev/null
. ./test-lib.sh
add_line_into_file()
{
_line=$1
_file=$2
if [ -f "$_file" ]; then
echo "$_line" >> $_file || return $?
MSG="Add <$_line> into <$_file>."
else
echo "$_line" > $_file || return $?
git add $_file || return $?
MSG="Create file <$_file> with <$_line> inside."
fi
test_tick
git-commit --quiet -m "$MSG" $_file
}
HASH1=
HASH2=
HASH3=
HASH4=
test_expect_success 'set up basic repo with 1 file (hello) and 4 commits' '
add_line_into_file "1: Hello World" hello &&
HASH1=$(git rev-parse --verify HEAD) &&
add_line_into_file "2: A new day for git" hello &&
HASH2=$(git rev-parse --verify HEAD) &&
add_line_into_file "3: Another new day for git" hello &&
HASH3=$(git rev-parse --verify HEAD) &&
add_line_into_file "4: Ciao for now" hello &&
HASH4=$(git rev-parse --verify HEAD)
'
test_expect_success 'bisect starts with only one bad' '
git bisect reset &&
git bisect start &&
git bisect bad $HASH4 &&
git bisect next
'
test_expect_success 'bisect does not start with only one good' '
git bisect reset &&
git bisect start &&
git bisect good $HASH1 || return 1
if git bisect next
then
echo Oops, should have failed.
false
else
:
fi
'
test_expect_success 'bisect start with one bad and good' '
git bisect reset &&
git bisect start &&
git bisect good $HASH1 &&
git bisect bad $HASH4 &&
git bisect next
'
# We want to automatically find the commit that
# introduced "Another" into hello.
test_expect_success \
'"git bisect run" simple case' \
'echo "#"\!"/bin/sh" > test_script.sh &&
echo "grep Another hello > /dev/null" >> test_script.sh &&
echo "test \$? -ne 0" >> test_script.sh &&
chmod +x test_script.sh &&
git bisect start &&
git bisect good $HASH1 &&
git bisect bad $HASH4 &&
git bisect run ./test_script.sh > my_bisect_log.txt &&
grep "$HASH3 is first bad commit" my_bisect_log.txt &&
git bisect reset'
# We want to automatically find the commit that
# introduced "Ciao" into hello.
test_expect_success \
'"git bisect run" with more complex "git bisect start"' \
'echo "#"\!"/bin/sh" > test_script.sh &&
echo "grep Ciao hello > /dev/null" >> test_script.sh &&
echo "test \$? -ne 0" >> test_script.sh &&
chmod +x test_script.sh &&
git bisect start $HASH4 $HASH1 &&
git bisect run ./test_script.sh > my_bisect_log.txt &&
grep "$HASH4 is first bad commit" my_bisect_log.txt &&
git bisect reset'
#
#
test_done
|
