mirror of
https://github.com/git/git.git
synced 2024-10-30 13:57:54 +01:00
0ef617f4b6
c1795bb (Unify whitespace checking) incorrectly made the
checking function return without incrementing the line numbers
when there is no whitespace problem is found on a '+' line.
This resurrects the earlier behaviour.
Noticed and reported by Jay Soffian. The test script was stolen
from Jay's independent fix.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
338 lines
6.3 KiB
Bash
Executable file
338 lines
6.3 KiB
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2006 Johannes E. Schindelin
|
|
#
|
|
|
|
test_description='Test special whitespace in diff engine.
|
|
|
|
'
|
|
. ./test-lib.sh
|
|
. ../diff-lib.sh
|
|
|
|
# Ray Lehtiniemi's example
|
|
|
|
cat << EOF > x
|
|
do {
|
|
nothing;
|
|
} while (0);
|
|
EOF
|
|
|
|
git update-index --add x
|
|
|
|
cat << EOF > x
|
|
do
|
|
{
|
|
nothing;
|
|
}
|
|
while (0);
|
|
EOF
|
|
|
|
cat << EOF > expect
|
|
diff --git a/x b/x
|
|
index adf3937..6edc172 100644
|
|
--- a/x
|
|
+++ b/x
|
|
@@ -1,3 +1,5 @@
|
|
-do {
|
|
+do
|
|
+{
|
|
nothing;
|
|
-} while (0);
|
|
+}
|
|
+while (0);
|
|
EOF
|
|
|
|
git diff > out
|
|
test_expect_success "Ray's example without options" 'git diff expect out'
|
|
|
|
git diff -w > out
|
|
test_expect_success "Ray's example with -w" 'git diff expect out'
|
|
|
|
git diff -b > out
|
|
test_expect_success "Ray's example with -b" 'git diff expect out'
|
|
|
|
tr 'Q' '\015' << EOF > x
|
|
whitespace at beginning
|
|
whitespace change
|
|
whitespace in the middle
|
|
whitespace at end
|
|
unchanged line
|
|
CR at endQ
|
|
EOF
|
|
|
|
git update-index x
|
|
|
|
cat << EOF > x
|
|
whitespace at beginning
|
|
whitespace change
|
|
white space in the middle
|
|
whitespace at end
|
|
unchanged line
|
|
CR at end
|
|
EOF
|
|
|
|
tr 'Q' '\015' << EOF > expect
|
|
diff --git a/x b/x
|
|
index d99af23..8b32fb5 100644
|
|
--- a/x
|
|
+++ b/x
|
|
@@ -1,6 +1,6 @@
|
|
-whitespace at beginning
|
|
-whitespace change
|
|
-whitespace in the middle
|
|
-whitespace at end
|
|
+ whitespace at beginning
|
|
+whitespace change
|
|
+white space in the middle
|
|
+whitespace at end
|
|
unchanged line
|
|
-CR at endQ
|
|
+CR at end
|
|
EOF
|
|
git diff > out
|
|
test_expect_success 'another test, without options' 'git diff expect out'
|
|
|
|
cat << EOF > expect
|
|
diff --git a/x b/x
|
|
index d99af23..8b32fb5 100644
|
|
EOF
|
|
git diff -w > out
|
|
test_expect_success 'another test, with -w' 'git diff expect out'
|
|
|
|
tr 'Q' '\015' << EOF > expect
|
|
diff --git a/x b/x
|
|
index d99af23..8b32fb5 100644
|
|
--- a/x
|
|
+++ b/x
|
|
@@ -1,6 +1,6 @@
|
|
-whitespace at beginning
|
|
+ whitespace at beginning
|
|
whitespace change
|
|
-whitespace in the middle
|
|
+white space in the middle
|
|
whitespace at end
|
|
unchanged line
|
|
CR at endQ
|
|
EOF
|
|
git diff -b > out
|
|
test_expect_success 'another test, with -b' 'git diff expect out'
|
|
|
|
test_expect_success 'check mixed spaces and tabs in indent' '
|
|
|
|
# This is indented with SP HT SP.
|
|
echo " foo();" > x &&
|
|
git diff --check | grep "space before tab in indent"
|
|
|
|
'
|
|
|
|
test_expect_success 'check mixed tabs and spaces in indent' '
|
|
|
|
# This is indented with HT SP HT.
|
|
echo " foo();" > x &&
|
|
git diff --check | grep "space before tab in indent"
|
|
|
|
'
|
|
|
|
test_expect_success 'check with no whitespace errors' '
|
|
|
|
git commit -m "snapshot" &&
|
|
echo "foo();" > x &&
|
|
git diff --check
|
|
|
|
'
|
|
|
|
test_expect_success 'check with trailing whitespace' '
|
|
|
|
echo "foo(); " > x &&
|
|
! git diff --check
|
|
|
|
'
|
|
|
|
test_expect_success 'check with space before tab in indent' '
|
|
|
|
# indent has space followed by hard tab
|
|
echo " foo();" > x &&
|
|
! git diff --check
|
|
|
|
'
|
|
|
|
test_expect_success '--check and --exit-code are not exclusive' '
|
|
|
|
git checkout x &&
|
|
git diff --check --exit-code
|
|
|
|
'
|
|
|
|
test_expect_success '--check and --quiet are not exclusive' '
|
|
|
|
git diff --check --quiet
|
|
|
|
'
|
|
|
|
test_expect_success 'check staged with no whitespace errors' '
|
|
|
|
echo "foo();" > x &&
|
|
git add x &&
|
|
git diff --cached --check
|
|
|
|
'
|
|
|
|
test_expect_success 'check staged with trailing whitespace' '
|
|
|
|
echo "foo(); " > x &&
|
|
git add x &&
|
|
! git diff --cached --check
|
|
|
|
'
|
|
|
|
test_expect_success 'check staged with space before tab in indent' '
|
|
|
|
# indent has space followed by hard tab
|
|
echo " foo();" > x &&
|
|
git add x &&
|
|
! git diff --cached --check
|
|
|
|
'
|
|
|
|
test_expect_success 'check with no whitespace errors (diff-index)' '
|
|
|
|
echo "foo();" > x &&
|
|
git add x &&
|
|
git diff-index --check HEAD
|
|
|
|
'
|
|
|
|
test_expect_success 'check with trailing whitespace (diff-index)' '
|
|
|
|
echo "foo(); " > x &&
|
|
git add x &&
|
|
! git diff-index --check HEAD
|
|
|
|
'
|
|
|
|
test_expect_success 'check with space before tab in indent (diff-index)' '
|
|
|
|
# indent has space followed by hard tab
|
|
echo " foo();" > x &&
|
|
git add x &&
|
|
! git diff-index --check HEAD
|
|
|
|
'
|
|
|
|
test_expect_success 'check staged with no whitespace errors (diff-index)' '
|
|
|
|
echo "foo();" > x &&
|
|
git add x &&
|
|
git diff-index --cached --check HEAD
|
|
|
|
'
|
|
|
|
test_expect_success 'check staged with trailing whitespace (diff-index)' '
|
|
|
|
echo "foo(); " > x &&
|
|
git add x &&
|
|
! git diff-index --cached --check HEAD
|
|
|
|
'
|
|
|
|
test_expect_success 'check staged with space before tab in indent (diff-index)' '
|
|
|
|
# indent has space followed by hard tab
|
|
echo " foo();" > x &&
|
|
git add x &&
|
|
! git diff-index --cached --check HEAD
|
|
|
|
'
|
|
|
|
test_expect_success 'check with no whitespace errors (diff-tree)' '
|
|
|
|
echo "foo();" > x &&
|
|
git commit -m "new commit" x &&
|
|
git diff-tree --check HEAD^ HEAD
|
|
|
|
'
|
|
|
|
test_expect_success 'check with trailing whitespace (diff-tree)' '
|
|
|
|
echo "foo(); " > x &&
|
|
git commit -m "another commit" x &&
|
|
! git diff-tree --check HEAD^ HEAD
|
|
|
|
'
|
|
|
|
test_expect_success 'check with space before tab in indent (diff-tree)' '
|
|
|
|
# indent has space followed by hard tab
|
|
echo " foo();" > x &&
|
|
git commit -m "yet another" x &&
|
|
! git diff-tree --check HEAD^ HEAD
|
|
|
|
'
|
|
|
|
test_expect_success 'check trailing whitespace (trailing-space: off)' '
|
|
|
|
git config core.whitespace "-trailing-space" &&
|
|
echo "foo (); " > x &&
|
|
git diff --check
|
|
|
|
'
|
|
|
|
test_expect_success 'check trailing whitespace (trailing-space: on)' '
|
|
|
|
git config core.whitespace "trailing-space" &&
|
|
echo "foo (); " > x &&
|
|
! git diff --check
|
|
|
|
'
|
|
|
|
test_expect_success 'check space before tab in indent (space-before-tab: off)' '
|
|
|
|
# indent contains space followed by HT
|
|
git config core.whitespace "-space-before-tab" &&
|
|
echo " foo ();" > x &&
|
|
git diff --check
|
|
|
|
'
|
|
|
|
test_expect_success 'check space before tab in indent (space-before-tab: on)' '
|
|
|
|
# indent contains space followed by HT
|
|
git config core.whitespace "space-before-tab" &&
|
|
echo " foo (); " > x &&
|
|
! git diff --check
|
|
|
|
'
|
|
|
|
test_expect_success 'check spaces as indentation (indent-with-non-tab: off)' '
|
|
|
|
git config core.whitespace "-indent-with-non-tab"
|
|
echo " foo ();" > x &&
|
|
git diff --check
|
|
|
|
'
|
|
|
|
test_expect_success 'check spaces as indentation (indent-with-non-tab: on)' '
|
|
|
|
git config core.whitespace "indent-with-non-tab" &&
|
|
echo " foo ();" > x &&
|
|
! git diff --check
|
|
|
|
'
|
|
|
|
test_expect_success 'check tabs and spaces as indentation (indent-with-non-tab: on)' '
|
|
|
|
git config core.whitespace "indent-with-non-tab" &&
|
|
echo " foo ();" > x &&
|
|
! git diff --check
|
|
|
|
'
|
|
|
|
test_expect_success 'line numbers in --check output are correct' '
|
|
|
|
echo "" > x &&
|
|
echo "foo(); " >> x &&
|
|
git diff --check | grep "x:2:"
|
|
|
|
'
|
|
|
|
test_done
|