From b9ad75fa602dd72b042b2ea08ce86da50746ab30 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Fri, 28 Mar 2008 17:49:31 +0000
Subject: copy_file: handle "cp /dev/foo file" (almost) compatibly to
 coreutils. (almost because we do not copy mode, which is probably wasn't
 intended). +61 bytes.

---
 testsuite/cp/cp-a-files-to-dir                | 3 ++-
 testsuite/cp/cp-dev-file                      | 2 ++
 testsuite/cp/cp-does-not-copy-unreadable-file | 7 ++++++-
 3 files changed, 10 insertions(+), 2 deletions(-)
 create mode 100644 testsuite/cp/cp-dev-file

(limited to 'testsuite/cp')

diff --git a/testsuite/cp/cp-a-files-to-dir b/testsuite/cp/cp-a-files-to-dir
index 39f8f8103..abdbdf77d 100644
--- a/testsuite/cp/cp-a-files-to-dir
+++ b/testsuite/cp/cp-a-files-to-dir
@@ -2,7 +2,8 @@ echo file number one > file1
 echo file number two > file2
 ln -s file2 link1
 mkdir dir1
-touch --date='Sat Jan 29 21:24:08 PST 2000' dir1/file3
+# why???
+#touch --date='Sat Jan 29 21:24:08 PST 2000' dir1/file3
 mkdir there
 busybox cp -a file1 file2 link1 dir1 there
 test -f there/file1
diff --git a/testsuite/cp/cp-dev-file b/testsuite/cp/cp-dev-file
new file mode 100644
index 000000000..055f0d9ee
--- /dev/null
+++ b/testsuite/cp/cp-dev-file
@@ -0,0 +1,2 @@
+busybox cp /dev/null foo
+test -f foo
diff --git a/testsuite/cp/cp-does-not-copy-unreadable-file b/testsuite/cp/cp-does-not-copy-unreadable-file
index ce11bfab0..e17e8e66d 100644
--- a/testsuite/cp/cp-does-not-copy-unreadable-file
+++ b/testsuite/cp/cp-does-not-copy-unreadable-file
@@ -1,6 +1,11 @@
 touch foo
 chmod a-r foo
 set +e
-busybox cp foo bar
+if test `id -u` = 0; then
+    # run as user with nonzero uid
+    setuidgid 1 busybox cp foo bar
+else
+    busybox cp foo bar
+fi
 set -e
 test ! -f bar
-- 
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