ebd73f50c6
Rename the "diff-lib" to "lib-diff". With this rename and preceding commits there is no remaining t/*lib* which doesn't follow the convention of being called t/lib-*. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
372 lines
10 KiB
Bash
Executable File
372 lines
10 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
test_description='Test diff indent heuristic.
|
|
|
|
'
|
|
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
|
|
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
|
|
|
|
. ./test-lib.sh
|
|
. "$TEST_DIRECTORY"/lib-diff.sh
|
|
|
|
# Compare two diff outputs. Ignore "index" lines, because we don't
|
|
# care about SHA-1s or file modes.
|
|
compare_diff () {
|
|
sed -e "/^index /d" <"$1" >.tmp-1
|
|
sed -e "/^index /d" <"$2" >.tmp-2
|
|
test_cmp .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2
|
|
}
|
|
|
|
# Compare blame output using the expectation for a diff as reference.
|
|
# Only look for the lines coming from non-boundary commits.
|
|
compare_blame () {
|
|
sed -n -e "1,4d" -e "s/^+//p" <"$1" >.tmp-1
|
|
sed -ne "s/^[^^][^)]*) *//p" <"$2" >.tmp-2
|
|
test_cmp .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2
|
|
}
|
|
|
|
test_expect_success 'prepare' '
|
|
cat <<-\EOF >spaces.txt &&
|
|
1
|
|
2
|
|
a
|
|
|
|
b
|
|
3
|
|
4
|
|
EOF
|
|
|
|
cat <<-\EOF >functions.c &&
|
|
1
|
|
2
|
|
/* function */
|
|
foo() {
|
|
foo
|
|
}
|
|
|
|
3
|
|
4
|
|
EOF
|
|
|
|
git add spaces.txt functions.c &&
|
|
test_tick &&
|
|
git commit -m initial &&
|
|
git branch old &&
|
|
|
|
cat <<-\EOF >spaces.txt &&
|
|
1
|
|
2
|
|
a
|
|
|
|
b
|
|
a
|
|
|
|
b
|
|
3
|
|
4
|
|
EOF
|
|
|
|
cat <<-\EOF >functions.c &&
|
|
1
|
|
2
|
|
/* function */
|
|
bar() {
|
|
foo
|
|
}
|
|
|
|
/* function */
|
|
foo() {
|
|
foo
|
|
}
|
|
|
|
3
|
|
4
|
|
EOF
|
|
|
|
git add spaces.txt functions.c &&
|
|
test_tick &&
|
|
git commit -m initial &&
|
|
git branch new &&
|
|
|
|
tr "_" " " <<-\EOF >spaces-expect &&
|
|
diff --git a/spaces.txt b/spaces.txt
|
|
--- a/spaces.txt
|
|
+++ b/spaces.txt
|
|
@@ -3,5 +3,8 @@
|
|
a
|
|
_
|
|
b
|
|
+a
|
|
+
|
|
+b
|
|
3
|
|
4
|
|
EOF
|
|
|
|
tr "_" " " <<-\EOF >spaces-compacted-expect &&
|
|
diff --git a/spaces.txt b/spaces.txt
|
|
--- a/spaces.txt
|
|
+++ b/spaces.txt
|
|
@@ -2,6 +2,9 @@
|
|
2
|
|
a
|
|
_
|
|
+b
|
|
+a
|
|
+
|
|
b
|
|
3
|
|
4
|
|
EOF
|
|
|
|
tr "_" " " <<-\EOF >functions-expect &&
|
|
diff --git a/functions.c b/functions.c
|
|
--- a/functions.c
|
|
+++ b/functions.c
|
|
@@ -1,6 +1,11 @@
|
|
1
|
|
2
|
|
/* function */
|
|
+bar() {
|
|
+ foo
|
|
+}
|
|
+
|
|
+/* function */
|
|
foo() {
|
|
foo
|
|
}
|
|
EOF
|
|
|
|
tr "_" " " <<-\EOF >functions-compacted-expect
|
|
diff --git a/functions.c b/functions.c
|
|
--- a/functions.c
|
|
+++ b/functions.c
|
|
@@ -1,5 +1,10 @@
|
|
1
|
|
2
|
|
+/* function */
|
|
+bar() {
|
|
+ foo
|
|
+}
|
|
+
|
|
/* function */
|
|
foo() {
|
|
foo
|
|
EOF
|
|
'
|
|
|
|
# --- diff tests ----------------------------------------------------------
|
|
|
|
test_expect_success 'diff: ugly spaces' '
|
|
git diff --no-indent-heuristic old new -- spaces.txt >out &&
|
|
compare_diff spaces-expect out
|
|
'
|
|
|
|
test_expect_success 'diff: --no-indent-heuristic overrides config' '
|
|
git -c diff.indentHeuristic=true diff --no-indent-heuristic old new -- spaces.txt >out2 &&
|
|
compare_diff spaces-expect out2
|
|
'
|
|
|
|
test_expect_success 'diff: nice spaces with --indent-heuristic' '
|
|
git -c diff.indentHeuristic=false diff --indent-heuristic old new -- spaces.txt >out-compacted &&
|
|
compare_diff spaces-compacted-expect out-compacted
|
|
'
|
|
|
|
test_expect_success 'diff: nice spaces with diff.indentHeuristic=true' '
|
|
git -c diff.indentHeuristic=true diff old new -- spaces.txt >out-compacted2 &&
|
|
compare_diff spaces-compacted-expect out-compacted2
|
|
'
|
|
|
|
test_expect_success 'diff: --indent-heuristic with --patience' '
|
|
git diff --indent-heuristic --patience old new -- spaces.txt >out-compacted3 &&
|
|
compare_diff spaces-compacted-expect out-compacted3
|
|
'
|
|
|
|
test_expect_success 'diff: --indent-heuristic with --histogram' '
|
|
git diff --indent-heuristic --histogram old new -- spaces.txt >out-compacted4 &&
|
|
compare_diff spaces-compacted-expect out-compacted4
|
|
'
|
|
|
|
test_expect_success 'diff: ugly functions' '
|
|
git diff --no-indent-heuristic old new -- functions.c >out &&
|
|
compare_diff functions-expect out
|
|
'
|
|
|
|
test_expect_success 'diff: nice functions with --indent-heuristic' '
|
|
git diff --indent-heuristic old new -- functions.c >out-compacted &&
|
|
compare_diff functions-compacted-expect out-compacted
|
|
'
|
|
|
|
# --- blame tests ---------------------------------------------------------
|
|
|
|
test_expect_success 'blame: nice spaces with --indent-heuristic' '
|
|
git blame --indent-heuristic old..new -- spaces.txt >out-blame-compacted &&
|
|
compare_blame spaces-compacted-expect out-blame-compacted
|
|
'
|
|
|
|
test_expect_success 'blame: nice spaces with diff.indentHeuristic=true' '
|
|
git -c diff.indentHeuristic=true blame old..new -- spaces.txt >out-blame-compacted2 &&
|
|
compare_blame spaces-compacted-expect out-blame-compacted2
|
|
'
|
|
|
|
test_expect_success 'blame: ugly spaces with --no-indent-heuristic' '
|
|
git blame --no-indent-heuristic old..new -- spaces.txt >out-blame &&
|
|
compare_blame spaces-expect out-blame
|
|
'
|
|
|
|
test_expect_success 'blame: ugly spaces with diff.indentHeuristic=false' '
|
|
git -c diff.indentHeuristic=false blame old..new -- spaces.txt >out-blame2 &&
|
|
compare_blame spaces-expect out-blame2
|
|
'
|
|
|
|
test_expect_success 'blame: --no-indent-heuristic overrides config' '
|
|
git -c diff.indentHeuristic=true blame --no-indent-heuristic old..new -- spaces.txt >out-blame3 &&
|
|
git blame old..new -- spaces.txt >out-blame &&
|
|
compare_blame spaces-expect out-blame3
|
|
'
|
|
|
|
test_expect_success 'blame: --indent-heuristic overrides config' '
|
|
git -c diff.indentHeuristic=false blame --indent-heuristic old..new -- spaces.txt >out-blame-compacted3 &&
|
|
compare_blame spaces-compacted-expect out-blame-compacted2
|
|
'
|
|
|
|
# --- diff-tree tests -----------------------------------------------------
|
|
|
|
test_expect_success 'diff-tree: nice spaces with --indent-heuristic' '
|
|
git diff-tree --indent-heuristic -p old new -- spaces.txt >out-diff-tree-compacted &&
|
|
compare_diff spaces-compacted-expect out-diff-tree-compacted
|
|
'
|
|
|
|
test_expect_success 'diff-tree: nice spaces with diff.indentHeuristic=true' '
|
|
git -c diff.indentHeuristic=true diff-tree -p old new -- spaces.txt >out-diff-tree-compacted2 &&
|
|
compare_diff spaces-compacted-expect out-diff-tree-compacted2
|
|
'
|
|
|
|
test_expect_success 'diff-tree: ugly spaces with --no-indent-heuristic' '
|
|
git diff-tree --no-indent-heuristic -p old new -- spaces.txt >out-diff-tree &&
|
|
compare_diff spaces-expect out-diff-tree
|
|
'
|
|
|
|
test_expect_success 'diff-tree: ugly spaces with diff.indentHeuristic=false' '
|
|
git -c diff.indentHeuristic=false diff-tree -p old new -- spaces.txt >out-diff-tree2 &&
|
|
compare_diff spaces-expect out-diff-tree2
|
|
'
|
|
|
|
test_expect_success 'diff-tree: --indent-heuristic overrides config' '
|
|
git -c diff.indentHeuristic=false diff-tree --indent-heuristic -p old new -- spaces.txt >out-diff-tree-compacted3 &&
|
|
compare_diff spaces-compacted-expect out-diff-tree-compacted3
|
|
'
|
|
|
|
test_expect_success 'diff-tree: --no-indent-heuristic overrides config' '
|
|
git -c diff.indentHeuristic=true diff-tree --no-indent-heuristic -p old new -- spaces.txt >out-diff-tree3 &&
|
|
compare_diff spaces-expect out-diff-tree3
|
|
'
|
|
|
|
# --- diff-index tests ----------------------------------------------------
|
|
|
|
test_expect_success 'diff-index: nice spaces with --indent-heuristic' '
|
|
git checkout -B diff-index &&
|
|
git reset --soft HEAD~ &&
|
|
git diff-index --indent-heuristic -p old -- spaces.txt >out-diff-index-compacted &&
|
|
compare_diff spaces-compacted-expect out-diff-index-compacted &&
|
|
git checkout -f main
|
|
'
|
|
|
|
test_expect_success 'diff-index: nice spaces with diff.indentHeuristic=true' '
|
|
git checkout -B diff-index &&
|
|
git reset --soft HEAD~ &&
|
|
git -c diff.indentHeuristic=true diff-index -p old -- spaces.txt >out-diff-index-compacted2 &&
|
|
compare_diff spaces-compacted-expect out-diff-index-compacted2 &&
|
|
git checkout -f main
|
|
'
|
|
|
|
test_expect_success 'diff-index: ugly spaces with --no-indent-heuristic' '
|
|
git checkout -B diff-index &&
|
|
git reset --soft HEAD~ &&
|
|
git diff-index --no-indent-heuristic -p old -- spaces.txt >out-diff-index &&
|
|
compare_diff spaces-expect out-diff-index &&
|
|
git checkout -f main
|
|
'
|
|
|
|
test_expect_success 'diff-index: ugly spaces with diff.indentHeuristic=false' '
|
|
git checkout -B diff-index &&
|
|
git reset --soft HEAD~ &&
|
|
git -c diff.indentHeuristic=false diff-index -p old -- spaces.txt >out-diff-index2 &&
|
|
compare_diff spaces-expect out-diff-index2 &&
|
|
git checkout -f main
|
|
'
|
|
|
|
test_expect_success 'diff-index: --indent-heuristic overrides config' '
|
|
git checkout -B diff-index &&
|
|
git reset --soft HEAD~ &&
|
|
git -c diff.indentHeuristic=false diff-index --indent-heuristic -p old -- spaces.txt >out-diff-index-compacted3 &&
|
|
compare_diff spaces-compacted-expect out-diff-index-compacted3 &&
|
|
git checkout -f main
|
|
'
|
|
|
|
test_expect_success 'diff-index: --no-indent-heuristic overrides config' '
|
|
git checkout -B diff-index &&
|
|
git reset --soft HEAD~ &&
|
|
git -c diff.indentHeuristic=true diff-index --no-indent-heuristic -p old -- spaces.txt >out-diff-index3 &&
|
|
compare_diff spaces-expect out-diff-index3 &&
|
|
git checkout -f main
|
|
'
|
|
|
|
# --- diff-files tests ----------------------------------------------------
|
|
|
|
test_expect_success 'diff-files: nice spaces with --indent-heuristic' '
|
|
git checkout -B diff-files &&
|
|
git reset HEAD~ &&
|
|
git diff-files --indent-heuristic -p spaces.txt >out-diff-files-raw &&
|
|
grep -v index out-diff-files-raw >out-diff-files-compacted &&
|
|
compare_diff spaces-compacted-expect out-diff-files-compacted &&
|
|
git checkout -f main
|
|
'
|
|
|
|
test_expect_success 'diff-files: nice spaces with diff.indentHeuristic=true' '
|
|
git checkout -B diff-files &&
|
|
git reset HEAD~ &&
|
|
git -c diff.indentHeuristic=true diff-files -p spaces.txt >out-diff-files-raw2 &&
|
|
grep -v index out-diff-files-raw2 >out-diff-files-compacted2 &&
|
|
compare_diff spaces-compacted-expect out-diff-files-compacted2 &&
|
|
git checkout -f main
|
|
'
|
|
|
|
test_expect_success 'diff-files: ugly spaces with --no-indent-heuristic' '
|
|
git checkout -B diff-files &&
|
|
git reset HEAD~ &&
|
|
git diff-files --no-indent-heuristic -p spaces.txt >out-diff-files-raw &&
|
|
grep -v index out-diff-files-raw >out-diff-files &&
|
|
compare_diff spaces-expect out-diff-files &&
|
|
git checkout -f main
|
|
'
|
|
|
|
test_expect_success 'diff-files: ugly spaces with diff.indentHeuristic=false' '
|
|
git checkout -B diff-files &&
|
|
git reset HEAD~ &&
|
|
git -c diff.indentHeuristic=false diff-files -p spaces.txt >out-diff-files-raw2 &&
|
|
grep -v index out-diff-files-raw2 >out-diff-files &&
|
|
compare_diff spaces-expect out-diff-files &&
|
|
git checkout -f main
|
|
'
|
|
|
|
test_expect_success 'diff-files: --indent-heuristic overrides config' '
|
|
git checkout -B diff-files &&
|
|
git reset HEAD~ &&
|
|
git -c diff.indentHeuristic=false diff-files --indent-heuristic -p spaces.txt >out-diff-files-raw3 &&
|
|
grep -v index out-diff-files-raw3 >out-diff-files-compacted &&
|
|
compare_diff spaces-compacted-expect out-diff-files-compacted &&
|
|
git checkout -f main
|
|
'
|
|
|
|
test_expect_success 'diff-files: --no-indent-heuristic overrides config' '
|
|
git checkout -B diff-files &&
|
|
git reset HEAD~ &&
|
|
git -c diff.indentHeuristic=true diff-files --no-indent-heuristic -p spaces.txt >out-diff-files-raw4 &&
|
|
grep -v index out-diff-files-raw4 >out-diff-files &&
|
|
compare_diff spaces-expect out-diff-files &&
|
|
git checkout -f main
|
|
'
|
|
|
|
test_done
|