tests: Migrate sourced strace file into a function, require_strace_.

* tests/strace: Remove file.
* tests/test-lib.sh (require_strace_): New function.
* tests/mv/atomic: Use require_strace_, rather than ". strace".
* tests/ls/stat-free-symlinks: Likewise.
Peter Fales reported that stat-free-symlinks failed without strace.

diff --git a/tests/ls/stat-free-symlinks b/tests/ls/stat-free-symlinks
index 7b36ba6..07fb38e 100755 (executable)
--- a/tests/ls/stat-free-symlinks
+++ b/tests/ls/stat-free-symlinks
@@ -1,7 +1,7 @@
 #!/bin/sh
 # ensure that ls does not stat a symlink in an unusual case
 
-# Copyright (C) 2007 Free Software Foundation, Inc.
+# Copyright (C) 2007-2008 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -21,8 +21,8 @@ if test "$VERBOSE" = yes; then
   ls --version
 fi
 
-. $srcdir/../strace
 . $srcdir/../test-lib.sh
+require_strace_
 
 touch x || framework_failure
 chmod a+x x || framework_failure

diff --git a/tests/mv/atomic b/tests/mv/atomic
index ef30398..38e98a5 100755 (executable)
--- a/tests/mv/atomic
+++ b/tests/mv/atomic
@@ -1,7 +1,7 @@
 #!/bin/sh
 # ensure that mv doesn't first unlink its destination in one particular case
 
-# Copyright (C) 2006-2007 Free Software Foundation, Inc.
+# Copyright (C) 2006-2008 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -21,8 +21,8 @@ if test "$VERBOSE" = yes; then
   mv --version
 fi
 
-. $srcdir/../strace
 . $srcdir/../test-lib.sh
+require_strace_
 
 # Before the fix, mv would unnecessarily unlink the destination symlink:
 #   $ rm -rf s[12]; ln -s / s1; ln -s /tmp s2; strace -qe unlink /bin/mv -T s1 s2

diff --git a/tests/strace b/tests/strace
deleted file mode 100644 (file)
index bc04fb3..0000000
--- a/tests/strace
+++ /dev/null
@@ -1,22 +0,0 @@
-# Skip the current test if strace is not available or doesn't work.
-
-# Copyright (C) 2007 Free Software Foundation, Inc.
-
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-strace -V < /dev/null > /dev/null 2>&1 ||
-  skip_test_ 'no strace program'
-
-strace -qe unlink echo > /dev/null 2>&1 ||
-  skip_test_ 'strace does not work'

diff --git a/tests/test-lib.sh b/tests/test-lib.sh
index b273f1a..a473dfb 100644 (file)
--- a/tests/test-lib.sh
+++ b/tests/test-lib.sh
@@ -39,6 +39,16 @@ require_ulimit_()
     && skip_test_ "this shell lacks ulimit support"
 }
 
+# Skip the current test if strace is not available or doesn't work.
+require_strace_()
+{
+  strace -V < /dev/null > /dev/null 2>&1 ||
+    skip_test_ 'no strace program'
+
+  strace -qe unlink echo > /dev/null 2>&1 ||
+    skip_test_ 'strace does not work'
+}
+
 require_built_()
 {
   skip_=no