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t6030: modernize "git bisect run" tests 

Enforce consistent styling for tests on "git bisect run":
- Use "write_script" to abstract away platform-specific details.
- Favor current whitespace conventions.
- While at it, change "introduced" to "added" in the comments to make
  them read better.

Helped-by: Martin Ågren <martin.agren@gmail.com>
Signed-off-by: Aaron Lipman <alipman88@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Aaron Lipman 2020-08-07 17:58:34 -04:00 committed by Junio C Hamano
parent 47ae905ffb
commit 15a4802a69
1 changed files with 38 additions and 48 deletions
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86
t/t6030-bisect-porcelain.sh
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@ -243,32 +243,30 @@ test_expect_success 'bisect skip: with commit both bad and skipped' '
'

# 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 the first bad commit" my_bisect_log.txt &&
git bisect reset'
# added "Another" into hello.
test_expect_success '"git bisect run" simple case' '
write_script test_script.sh <<-\EOF &&
! grep Another hello >/dev/null
EOF
git bisect start &&
git bisect good $HASH1 &&
git bisect bad $HASH4 &&
git bisect run ./test_script.sh >my_bisect_log.txt &&
grep "$HASH3 is the 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 the first bad commit" my_bisect_log.txt &&
git bisect reset'
# added "Ciao" into hello.
test_expect_success '"git bisect run" with more complex "git bisect start"' '
write_script test_script.sh <<-\EOF &&
! grep Ciao hello >/dev/null
EOF
git bisect start $HASH4 $HASH1 &&
git bisect run ./test_script.sh >my_bisect_log.txt &&
grep "$HASH4 is the first bad commit" my_bisect_log.txt &&
git bisect reset
'

# $HASH1 is good, $HASH5 is bad, we skip $HASH3
# but $HASH4 is good,
@ -295,24 +293,17 @@ HASH6=
test_expect_success 'bisect run & skip: cannot tell between 2' '
add_line_into_file "6: Yet a line." hello &&
HASH6=$(git rev-parse --verify HEAD) &&
echo "#"\!"/bin/sh" > test_script.sh &&
echo "sed -ne \\\$p hello | grep Ciao > /dev/null && exit 125" >> test_script.sh &&
echo "grep line hello > /dev/null" >> test_script.sh &&
echo "test \$? -ne 0" >> test_script.sh &&
chmod +x test_script.sh &&
write_script test_script.sh <<-\EOF &&
sed -ne \$p hello | grep Ciao >/dev/null && exit 125
! grep line hello >/dev/null
EOF
git bisect start $HASH6 $HASH1 &&
if git bisect run ./test_script.sh > my_bisect_log.txt
then
echo Oops, should have failed.
false
else
test $? -eq 2 &&
grep "first bad commit could be any of" my_bisect_log.txt &&
! grep $HASH3 my_bisect_log.txt &&
! grep $HASH6 my_bisect_log.txt &&
grep $HASH4 my_bisect_log.txt &&
grep $HASH5 my_bisect_log.txt
fi
test_expect_code 2 git bisect run ./test_script.sh >my_bisect_log.txt &&
grep "first bad commit could be any of" my_bisect_log.txt &&
! grep $HASH3 my_bisect_log.txt &&
! grep $HASH6 my_bisect_log.txt &&
grep $HASH4 my_bisect_log.txt &&
grep $HASH5 my_bisect_log.txt
'

HASH7=
@ -320,14 +311,13 @@ test_expect_success 'bisect run & skip: find first bad' '
git bisect reset &&
add_line_into_file "7: Should be the last line." hello &&
HASH7=$(git rev-parse --verify HEAD) &&
echo "#"\!"/bin/sh" > test_script.sh &&
echo "sed -ne \\\$p hello | grep Ciao > /dev/null && exit 125" >> test_script.sh &&
echo "sed -ne \\\$p hello | grep day > /dev/null && exit 125" >> test_script.sh &&
echo "grep Yet hello > /dev/null" >> test_script.sh &&
echo "test \$? -ne 0" >> test_script.sh &&
chmod +x test_script.sh &&
write_script test_script.sh <<-\EOF &&
sed -ne \$p hello | grep Ciao >/dev/null && exit 125
sed -ne \$p hello | grep day >/dev/null && exit 125
! grep Yet hello >/dev/null
EOF
git bisect start $HASH7 $HASH1 &&
git bisect run ./test_script.sh > my_bisect_log.txt &&
git bisect run ./test_script.sh >my_bisect_log.txt &&
grep "$HASH6 is the first bad commit" my_bisect_log.txt
'