diff options
Diffstat (limited to 't')
-rwxr-xr-x | t/t4015-diff-whitespace.sh | 226 |
1 files changed, 157 insertions, 69 deletions
diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh index 6ae62a6bf6..12d182dc1b 100755 --- a/t/t4015-diff-whitespace.sh +++ b/t/t4015-diff-whitespace.sh @@ -1101,9 +1101,9 @@ test_expect_success 'detect malicious moved code, inside file' ' <BRED>-{<RESET> <BLUE>-if (!u->is_allowed_foo)<RESET> <BLUE>-return;<RESET> - <BRED>-foo(u);<RESET> - <BLUE>-}<RESET> - <BLUE>-<RESET> + <RED>-foo(u);<RESET> + <RED>-}<RESET> + <RED>-<RESET> int main()<RESET> {<RESET> foo();<RESET> @@ -1117,11 +1117,11 @@ test_expect_success 'detect malicious moved code, inside file' ' <RESET> <BGREEN>+<RESET><BGREEN>int secure_foo(struct user *u)<RESET> <BGREEN>+<RESET><BGREEN>{<RESET> - <YELLOW>+<RESET><YELLOW>foo(u);<RESET> + <GREEN>+<RESET><GREEN>foo(u);<RESET> <BGREEN>+<RESET><BGREEN>if (!u->is_allowed_foo)<RESET> <BGREEN>+<RESET><BGREEN>return;<RESET> - <YELLOW>+<RESET><YELLOW>}<RESET> - <YELLOW>+<RESET> + <GREEN>+<RESET><GREEN>}<RESET> + <GREEN>+<RESET> int another_function()<RESET> {<RESET> bar();<RESET> @@ -1182,9 +1182,9 @@ test_expect_success 'plain moved code, inside file' ' test_expect_success 'detect permutations inside moved code -- dimmed_zebra' ' git reset --hard && cat <<-\EOF >lines.txt && - line 1 - line 2 - line 3 + long line 1 + long line 2 + long line 3 line 4 line 5 line 6 @@ -1195,9 +1195,9 @@ test_expect_success 'detect permutations inside moved code -- dimmed_zebra' ' line 11 line 12 line 13 - line 14 - line 15 - line 16 + long line 14 + long line 15 + long line 16 EOF git add lines.txt && git commit -m "add poetry" && @@ -1208,12 +1208,12 @@ test_expect_success 'detect permutations inside moved code -- dimmed_zebra' ' line 7 line 8 line 9 - line 1 - line 2 - line 3 - line 14 - line 15 - line 16 + long line 1 + long line 2 + long line 3 + long line 14 + long line 15 + long line 16 line 10 line 11 line 12 @@ -1227,35 +1227,36 @@ test_expect_success 'detect permutations inside moved code -- dimmed_zebra' ' test_config color.diff.newMovedDimmed "normal cyan" && test_config color.diff.oldMovedAlternativeDimmed "normal blue" && test_config color.diff.newMovedAlternativeDimmed "normal yellow" && - git diff HEAD --no-renames --color-moved=dimmed_zebra| test_decode_color >actual && + git diff HEAD --no-renames --color-moved=dimmed_zebra | + grep -v "index" | + test_decode_color >actual && cat <<-\EOF >expected && <BOLD>diff --git a/lines.txt b/lines.txt<RESET> - <BOLD>index 47ea9c3..ba96a38 100644<RESET> <BOLD>--- a/lines.txt<RESET> <BOLD>+++ b/lines.txt<RESET> <CYAN>@@ -1,16 +1,16 @@<RESET> - <BMAGENTA>-line 1<RESET> - <BMAGENTA>-line 2<RESET> - <BMAGENTA>-line 3<RESET> + <BMAGENTA>-long line 1<RESET> + <BMAGENTA>-long line 2<RESET> + <BMAGENTA>-long line 3<RESET> line 4<RESET> line 5<RESET> line 6<RESET> line 7<RESET> line 8<RESET> line 9<RESET> - <BCYAN>+<RESET><BCYAN>line 1<RESET> - <BCYAN>+<RESET><BCYAN>line 2<RESET> - <CYAN>+<RESET><CYAN>line 3<RESET> - <YELLOW>+<RESET><YELLOW>line 14<RESET> - <BYELLOW>+<RESET><BYELLOW>line 15<RESET> - <BYELLOW>+<RESET><BYELLOW>line 16<RESET> + <BCYAN>+<RESET><BCYAN>long line 1<RESET> + <BCYAN>+<RESET><BCYAN>long line 2<RESET> + <CYAN>+<RESET><CYAN>long line 3<RESET> + <YELLOW>+<RESET><YELLOW>long line 14<RESET> + <BYELLOW>+<RESET><BYELLOW>long line 15<RESET> + <BYELLOW>+<RESET><BYELLOW>long line 16<RESET> line 10<RESET> line 11<RESET> line 12<RESET> line 13<RESET> - <BMAGENTA>-line 14<RESET> - <BMAGENTA>-line 15<RESET> - <BMAGENTA>-line 16<RESET> + <BMAGENTA>-long line 14<RESET> + <BMAGENTA>-long line 15<RESET> + <BMAGENTA>-long line 16<RESET> EOF test_cmp expected actual ' @@ -1270,35 +1271,36 @@ test_expect_success 'cmd option assumes configured colored-moved' ' test_config color.diff.oldMovedAlternativeDimmed "normal blue" && test_config color.diff.newMovedAlternativeDimmed "normal yellow" && test_config diff.colorMoved zebra && - git diff HEAD --no-renames --color-moved| test_decode_color >actual && + git diff HEAD --no-renames --color-moved | + grep -v "index" | + test_decode_color >actual && cat <<-\EOF >expected && <BOLD>diff --git a/lines.txt b/lines.txt<RESET> - <BOLD>index 47ea9c3..ba96a38 100644<RESET> <BOLD>--- a/lines.txt<RESET> <BOLD>+++ b/lines.txt<RESET> <CYAN>@@ -1,16 +1,16 @@<RESET> - <MAGENTA>-line 1<RESET> - <MAGENTA>-line 2<RESET> - <MAGENTA>-line 3<RESET> + <MAGENTA>-long line 1<RESET> + <MAGENTA>-long line 2<RESET> + <MAGENTA>-long line 3<RESET> line 4<RESET> line 5<RESET> line 6<RESET> line 7<RESET> line 8<RESET> line 9<RESET> - <CYAN>+<RESET><CYAN>line 1<RESET> - <CYAN>+<RESET><CYAN>line 2<RESET> - <CYAN>+<RESET><CYAN>line 3<RESET> - <YELLOW>+<RESET><YELLOW>line 14<RESET> - <YELLOW>+<RESET><YELLOW>line 15<RESET> - <YELLOW>+<RESET><YELLOW>line 16<RESET> + <CYAN>+<RESET><CYAN>long line 1<RESET> + <CYAN>+<RESET><CYAN>long line 2<RESET> + <CYAN>+<RESET><CYAN>long line 3<RESET> + <YELLOW>+<RESET><YELLOW>long line 14<RESET> + <YELLOW>+<RESET><YELLOW>long line 15<RESET> + <YELLOW>+<RESET><YELLOW>long line 16<RESET> line 10<RESET> line 11<RESET> line 12<RESET> line 13<RESET> - <MAGENTA>-line 14<RESET> - <MAGENTA>-line 15<RESET> - <MAGENTA>-line 16<RESET> + <MAGENTA>-long line 14<RESET> + <MAGENTA>-long line 15<RESET> + <MAGENTA>-long line 16<RESET> EOF test_cmp expected actual ' @@ -1324,16 +1326,16 @@ line 1 line 2 line 3 line 4 -line 5 -line 6 -line 7 +long line 5 +long line 6 +long line 7 EOF git add lines.txt && git commit -m "add poetry" && cat <<\EOF >lines.txt && - line 5 - line 6 - line 7 + long line 5 + long line 6 + long line 7 line 1 line 2 line 3 @@ -1341,48 +1343,50 @@ line 4 EOF test_config color.diff.oldMoved "magenta" && test_config color.diff.newMoved "cyan" && - git diff HEAD --no-renames --color-moved| test_decode_color >actual && + git diff HEAD --no-renames --color-moved | + grep -v "index" | + test_decode_color >actual && cat <<-\EOF >expected && <BOLD>diff --git a/lines.txt b/lines.txt<RESET> - <BOLD>index 734156d..eb89ead 100644<RESET> <BOLD>--- a/lines.txt<RESET> <BOLD>+++ b/lines.txt<RESET> <CYAN>@@ -1,7 +1,7 @@<RESET> - <GREEN>+<RESET> <GREEN>line 5<RESET> - <GREEN>+<RESET> <GREEN>line 6<RESET> - <GREEN>+<RESET> <GREEN>line 7<RESET> + <GREEN>+<RESET> <GREEN>long line 5<RESET> + <GREEN>+<RESET> <GREEN>long line 6<RESET> + <GREEN>+<RESET> <GREEN>long line 7<RESET> line 1<RESET> line 2<RESET> line 3<RESET> line 4<RESET> - <RED>-line 5<RESET> - <RED>-line 6<RESET> - <RED>-line 7<RESET> + <RED>-long line 5<RESET> + <RED>-long line 6<RESET> + <RED>-long line 7<RESET> EOF test_cmp expected actual && - git diff HEAD --no-renames -w --color-moved| test_decode_color >actual && + git diff HEAD --no-renames -w --color-moved | + grep -v "index" | + test_decode_color >actual && cat <<-\EOF >expected && <BOLD>diff --git a/lines.txt b/lines.txt<RESET> - <BOLD>index 734156d..eb89ead 100644<RESET> <BOLD>--- a/lines.txt<RESET> <BOLD>+++ b/lines.txt<RESET> <CYAN>@@ -1,7 +1,7 @@<RESET> - <CYAN>+<RESET> <CYAN>line 5<RESET> - <CYAN>+<RESET> <CYAN>line 6<RESET> - <CYAN>+<RESET> <CYAN>line 7<RESET> + <CYAN>+<RESET> <CYAN>long line 5<RESET> + <CYAN>+<RESET> <CYAN>long line 6<RESET> + <CYAN>+<RESET> <CYAN>long line 7<RESET> line 1<RESET> line 2<RESET> line 3<RESET> line 4<RESET> - <MAGENTA>-line 5<RESET> - <MAGENTA>-line 6<RESET> - <MAGENTA>-line 7<RESET> + <MAGENTA>-long line 5<RESET> + <MAGENTA>-long line 6<RESET> + <MAGENTA>-long line 7<RESET> EOF test_cmp expected actual ' -test_expect_success '--color-moved block at end of diff output respects MIN_BLOCK_LENGTH' ' +test_expect_success '--color-moved block at end of diff output respects MIN_ALNUM_COUNT' ' git reset --hard && >bar && cat <<-\EOF >foo && @@ -1419,6 +1423,90 @@ test_expect_success '--color-moved block at end of diff output respects MIN_BLOC test_cmp expected actual ' +test_expect_success '--color-moved respects MIN_ALNUM_COUNT' ' + git reset --hard && + cat <<-\EOF >foo && + nineteen chars 456789 + irrelevant_line + twenty chars 234567890 + EOF + >bar && + git add foo bar && + git commit -m x && + + cat <<-\EOF >foo && + irrelevant_line + EOF + cat <<-\EOF >bar && + twenty chars 234567890 + nineteen chars 456789 + EOF + + git diff HEAD --color-moved=zebra --no-renames | + grep -v "index" | + test_decode_color >actual && + cat >expected <<-\EOF && + <BOLD>diff --git a/bar b/bar<RESET> + <BOLD>--- a/bar<RESET> + <BOLD>+++ b/bar<RESET> + <CYAN>@@ -0,0 +1,2 @@<RESET> + <BOLD;CYAN>+<RESET><BOLD;CYAN>twenty chars 234567890<RESET> + <GREEN>+<RESET><GREEN>nineteen chars 456789<RESET> + <BOLD>diff --git a/foo b/foo<RESET> + <BOLD>--- a/foo<RESET> + <BOLD>+++ b/foo<RESET> + <CYAN>@@ -1,3 +1 @@<RESET> + <RED>-nineteen chars 456789<RESET> + irrelevant_line<RESET> + <BOLD;MAGENTA>-twenty chars 234567890<RESET> + EOF + + test_cmp expected actual +' + +test_expect_success '--color-moved treats adjacent blocks as separate for MIN_ALNUM_COUNT' ' + git reset --hard && + cat <<-\EOF >foo && + 7charsA + irrelevant_line + 7charsB + 7charsC + EOF + >bar && + git add foo bar && + git commit -m x && + + cat <<-\EOF >foo && + irrelevant_line + EOF + cat <<-\EOF >bar && + 7charsB + 7charsC + 7charsA + EOF + + git diff HEAD --color-moved=zebra --no-renames | grep -v "index" | test_decode_color >actual && + cat >expected <<-\EOF && + <BOLD>diff --git a/bar b/bar<RESET> + <BOLD>--- a/bar<RESET> + <BOLD>+++ b/bar<RESET> + <CYAN>@@ -0,0 +1,3 @@<RESET> + <GREEN>+<RESET><GREEN>7charsB<RESET> + <GREEN>+<RESET><GREEN>7charsC<RESET> + <GREEN>+<RESET><GREEN>7charsA<RESET> + <BOLD>diff --git a/foo b/foo<RESET> + <BOLD>--- a/foo<RESET> + <BOLD>+++ b/foo<RESET> + <CYAN>@@ -1,4 +1 @@<RESET> + <RED>-7charsA<RESET> + irrelevant_line<RESET> + <RED>-7charsB<RESET> + <RED>-7charsC<RESET> + EOF + + test_cmp expected actual +' + test_expect_success 'move detection with submodules' ' test_create_repo bananas && echo ripe >bananas/recipe && |