Update to C TAP Harness 1.1 and rra-c-util 3.0 tests

* Update portable and util tests for C TAP Harness 1.1.
* Remove the need for Autoconf substitution in test programs.
* Support running a single test program with runtests -o.
* Properly handle test cases that are skipped in their entirety.
* Much improved C TAP library more closely matching Test::More.

Rewrite client/basic-t to use the new test library functions and my
current test case coding style.

1 files changed, 48 insertions, 0 deletions

diff --git a/tests/tap/kerberos.sh b/tests/tap/kerberos.sh
new file mode 100644
index 0000000..da07e66
--- /dev/null
+++ b/tests/tap/kerberos.sh
@@ -0,0 +1,48 @@
+# Shell function library to initialize Kerberos credentials
+#
+# Written by Russ Allbery <rra@stanford.edu>
+# Copyright 2009 Board of Trustees, Leland Stanford Jr. University
+#
+# See LICENSE for licensing terms.
+
+# Set up Kerberos, including the ticket cache environment variable.  Bail out
+# if not successful, return 0 if successful, and return 1 if Kerberos is not
+# configured.  Sets the global principal variable to the principal to use.
+kerberos_setup () {
+    local keytab
+    keytab=''
+    for f in "$BUILD/data/test.keytab" "$SOURCE/data/test.keytab" ; do
+        if [ -r "$f" ] ; then
+            keytab="$f"
+        fi
+    done
+    principal=''
+    for f in "$BUILD/data/test.principal" "$SOURCE/data/test.principal" ; do
+        if [ -r "$f" ] ; then
+            principal=`cat "$BUILD/data/test.principal"`
+        fi
+    done
+    if [ -z "$keytab" ] || [ -z "$principal" ] ; then
+        return 1
+    fi
+    KRB5CCNAME="$BUILD/data/test.cache"; export KRB5CCNAME
+    kinit -k -t "$keytab" "$principal" >/dev/null </dev/null
+    status=$?
+    if [ $status != 0 ] ; then
+        kinit -t "$keytab" "$principal" >/dev/null </dev/null
+        status=$?
+    fi
+    if [ $status != 0 ] ; then
+        kinit -k -K "$keytab" "$principal" >/dev/null </dev/null
+        status=$?
+    fi
+    if [ $status != 0 ] ; then
+        bail "Can't get Kerberos tickets"
+    fi
+    return 0
+}
+
+# Clean up at the end of a test.  Currently only removes the ticket cache.
+kerberos_cleanup () {
+    rm -f "$BUILD/data/test.cache"
+}