You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
398 lines
8.0 KiB
398 lines
8.0 KiB
#!/bin/sh |
|
# |
|
# Copyright (c) 2006 Johannes E. Schindelin |
|
# |
|
|
|
test_description='Test special whitespace in diff engine. |
|
|
|
' |
|
. ./test-lib.sh |
|
. "$TEST_DIRECTORY"/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" 'test_cmp expect out' |
|
|
|
git diff -w > out |
|
test_expect_success "Ray's example with -w" 'test_cmp expect out' |
|
|
|
git diff -b > out |
|
test_expect_success "Ray's example with -b" 'test_cmp 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 |
|
|
|
tr '_' ' ' << 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' 'test_cmp 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' 'test_cmp expect out' |
|
git diff -w -b > out |
|
test_expect_success 'another test, with -w -b' 'test_cmp expect out' |
|
git diff -w --ignore-space-at-eol > out |
|
test_expect_success 'another test, with -w --ignore-space-at-eol' 'test_cmp expect out' |
|
git diff -w -b --ignore-space-at-eol > out |
|
test_expect_success 'another test, with -w -b --ignore-space-at-eol' 'test_cmp 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' 'test_cmp expect out' |
|
git diff -b --ignore-space-at-eol > out |
|
test_expect_success 'another test, with -b --ignore-space-at-eol' 'test_cmp 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 change |
|
-whitespace in the middle |
|
+ whitespace at beginning |
|
+whitespace change |
|
+white space in the middle |
|
whitespace at end |
|
unchanged line |
|
CR at endQ |
|
EOF |
|
git diff --ignore-space-at-eol > out |
|
test_expect_success 'another test, with --ignore-space-at-eol' 'test_cmp 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 && |
|
test_must_fail git diff --check |
|
|
|
' |
|
|
|
test_expect_success 'check with space before tab in indent' ' |
|
|
|
# indent has space followed by hard tab |
|
echo " foo();" > x && |
|
test_must_fail 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 && |
|
test_must_fail 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 && |
|
test_must_fail 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 && |
|
test_must_fail 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 && |
|
test_must_fail 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 && |
|
test_must_fail 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 && |
|
test_must_fail 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 && |
|
test_must_fail 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 && |
|
test_must_fail 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 && |
|
test_must_fail 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 && |
|
test_must_fail 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 && |
|
test_must_fail 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 && |
|
test_must_fail 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_expect_success 'checkdiff detects trailing blank lines' ' |
|
echo "foo();" >x && |
|
echo "" >>x && |
|
git diff --check | grep "ends with blank" |
|
' |
|
|
|
test_expect_success 'checkdiff allows new blank lines' ' |
|
git checkout x && |
|
mv x y && |
|
( |
|
echo "/* This is new */" && |
|
echo "" && |
|
cat y |
|
) >x && |
|
git diff --check |
|
' |
|
|
|
test_expect_success 'combined diff with autocrlf conversion' ' |
|
|
|
git reset --hard && |
|
echo >x hello && |
|
git commit -m "one side" x && |
|
git checkout HEAD^ && |
|
echo >x goodbye && |
|
git commit -m "the other side" x && |
|
git config core.autocrlf true && |
|
test_must_fail git merge master && |
|
|
|
git diff | sed -e "1,/^@@@/d" >actual && |
|
! grep "^-" actual |
|
|
|
' |
|
|
|
test_done
|
|
|