Merge branch 'vd/doc-unpack-objects' into maint

diff --git a/t/t0060-path-utils.sh b/t/t0060-path-utils.sh
index 09a42a428e1d286c5ab9e1003d49481ef6df3e44..3a48de20d8e0d63a6901cb8df037805e97c5c3f3 100755 (executable)
--- a/t/t0060-path-utils.sh
+++ b/t/t0060-path-utils.sh
@@ -8,8 +8,15 @@ test_description='Test various path utilities'
 . ./test-lib.sh
 
 norm_path() {
+       expected=$(test-path-utils mingw_path "$2")
        test_expect_success $3 "normalize path: $1 => $2" \
-       "test \"\$(test-path-utils normalize_path_copy '$1')\" = '$2'"
+       "test \"\$(test-path-utils normalize_path_copy '$1')\" = '$expected'"
+}
+
+relative_path() {
+       expected=$(test-path-utils mingw_path "$3")
+       test_expect_success $4 "relative path: $1 $2 => $3" \
+       "test \"\$(test-path-utils relative_path '$1' '$2')\" = '$expected'"
 }
 
 # On Windows, we are using MSYS's bash, which mangles the paths.
@@ -34,8 +41,8 @@ ancestor() {
         test \"\$actual\" = '$expected'"
 }
 
-# Absolute path tests must be skipped on Windows because due to path mangling
-# the test program never sees a POSIX-style absolute path
+# Some absolute path tests should be skipped on Windows due to path mangling
+# on POSIX-style absolute paths
 case $(uname -s) in
 *MINGW*)
        ;;
@@ -68,30 +75,30 @@ norm_path d1/s1//../s2/../../d2 d2
 norm_path d1/.../d2 d1/.../d2
 norm_path d1/..././../d2 d1/d2
 
-norm_path / / POSIX
+norm_path / /
 norm_path // / POSIX
 norm_path /// / POSIX
-norm_path /. / POSIX
+norm_path /. /
 norm_path /./ / POSIX
 norm_path /./.. ++failed++ POSIX
-norm_path /../. ++failed++ POSIX
+norm_path /../. ++failed++
 norm_path /./../.// ++failed++ POSIX
 norm_path /dir/.. / POSIX
 norm_path /dir/sub/../.. / POSIX
 norm_path /dir/sub/../../.. ++failed++ POSIX
-norm_path /dir /dir POSIX
-norm_path /dir// /dir/ POSIX
-norm_path /./dir /dir POSIX
-norm_path /dir/. /dir/ POSIX
-norm_path /dir///./ /dir/ POSIX
-norm_path /dir//sub/.. /dir/ POSIX
-norm_path /dir/sub/../ /dir/ POSIX
+norm_path /dir /dir
+norm_path /dir// /dir/
+norm_path /./dir /dir
+norm_path /dir/. /dir/
+norm_path /dir///./ /dir/
+norm_path /dir//sub/.. /dir/
+norm_path /dir/sub/../ /dir/
 norm_path //dir/sub/../. /dir/ POSIX
-norm_path /dir/s1/../s2/ /dir/s2/ POSIX
-norm_path /d1/s1///s2/..//../s3/ /d1/s3/ POSIX
-norm_path /d1/s1//../s2/../../d2 /d2 POSIX
-norm_path /d1/.../d2 /d1/.../d2 POSIX
-norm_path /d1/..././../d2 /d1/d2 POSIX
+norm_path /dir/s1/../s2/ /dir/s2/
+norm_path /d1/s1///s2/..//../s3/ /d1/s3/
+norm_path /d1/s1//../s2/../../d2 /d2
+norm_path /d1/.../d2 /d1/.../d2
+norm_path /d1/..././../d2 /d1/d2
 
 ancestor / / -1
 ancestor /foo / 0
@@ -183,4 +190,33 @@ test_expect_success SYMLINKS 'real path works on symlinks' '
        test "$sym" = "$(test-path-utils real_path "$dir2/syml")"
 '
 
+relative_path /a/b/c/  /a/b/           c/
+relative_path /a/b/c/  /a/b            c/
+relative_path /a//b//c/        //a/b//         c/      POSIX
+relative_path /a/b     /a/b            ./
+relative_path /a/b/    /a/b            ./
+relative_path /a       /a/b            ../
+relative_path /                /a/b/           ../../
+relative_path /a/c     /a/b/           ../c
+relative_path /a/c     /a/b            ../c
+relative_path /x/y     /a/b/           ../../x/y
+relative_path /a/b     "<empty>"       /a/b
+relative_path /a/b     "<null>"        /a/b
+relative_path a/b/c/   a/b/            c/
+relative_path a/b/c/   a/b             c/
+relative_path a/b//c   a//b            c
+relative_path a/b/     a/b/            ./
+relative_path a/b/     a/b             ./
+relative_path a                a/b             ../
+relative_path x/y      a/b             ../../x/y
+relative_path a/c      a/b             ../c
+relative_path a/b      "<empty>"       a/b
+relative_path a/b      "<null>"        a/b
+relative_path "<empty>"        /a/b            ./
+relative_path "<empty>"        "<empty>"       ./
+relative_path "<empty>"        "<null>"        ./
+relative_path "<null>" "<empty>"       ./
+relative_path "<null>" "<null>"        ./
+relative_path "<null>" /a/b            ./
+
 test_done