tar: tar xf foo.tar dir/dir did not extract all subdirs.

Added testsuite entry for this

2 files changed, 15 insertions, 0 deletions

diff --git a/testsuite/README b/testsuite/README
index 40439bfe8..377f20ef8 100644
--- a/testsuite/README
+++ b/testsuite/README
@@ -1,3 +1,6 @@
+Update: doesn't work as described. Try "make check" from parent dir...
+* * *
+
 To run the test suite, change to this directory and run "./runtest".  It will
 run all of the test cases, and list those with unexpected outcomes.  Adding the
 -v option will cause it to show expected outcomes as well.  To only run the test
diff --git a/testsuite/tar/tar-extracts-all-subdirs b/testsuite/tar/tar-extracts-all-subdirs
new file mode 100644
index 000000000..886c37ce9
--- /dev/null
+++ b/testsuite/tar/tar-extracts-all-subdirs
@@ -0,0 +1,12 @@
+# FEATURE: CONFIG_FEATURE_TAR_CREATE
+mkdir -p foo/{1,2,3}
+mkdir -p foo/1/{10,11}
+mkdir -p foo/1/10/{100,101,102}
+tar cf foo.tar -C foo .
+rm -rf foo/*
+busybox tar xf foo.tar -C foo ./1/10
+find foo | sort >logfile.bb
+rm -rf foo/*
+tar xf foo.tar -C foo ./1/10
+find foo | sort >logfile.gnu
+cmp logfile.gnu logfile.bb