Update the tests and test infrastructure in test/regression

Tests updated to work with x86 64 bits.
Infrastructure added: script "Runtest", with ability to have different reference outputs depending on platform or bit size.

1 files changed, 55 insertions, 0 deletions

diff --git a/test/regression/Runtest b/test/regression/Runtest
new file mode 100755
index 00000000..7cc6330b
--- /dev/null
+++ b/test/regression/Runtest
@@ -0,0 +1,55 @@
+#!/bin/sh
+
+# The name of the test
+name="$1"
+shift
+
+# The temp file for output
+out="test$$.log"
+rm -f $out
+trap "rm -f $out" 0 INT QUIT
+
+# The architecture and the model
+arch=`sed -n -e 's/^ARCH=//p' ../../Makefile.config`
+model=`sed -n -e 's/^MODEL=//p' ../../Makefile.config`
+
+# Its bit size
+case "$arch,$model" in
+  ia32,64) bits=64;;
+        *) bits=32;;
+esac
+
+# The reference output
+if test -f "Results/$name-$arch-$model"; then
+  ref="Results/$name-$arch-$model"
+elif test -f "Results/$name-$arch"; then
+  ref="Results/$name-$arch"
+elif test -f "Results/$name-$bits"; then
+  ref="Results/$name-$bits"
+elif test -f "Results/$name"; then
+  ref="Results/$name"
+else
+  ref=""
+fi
+
+# Administer the test
+if $* > $out
+then
+  if test -n "$ref"; then
+    if cmp -s "$out" "$ref"; then
+      echo "$name: passed"
+      exit 0
+    else
+      echo "$name: WRONG OUTPUT (diff follows)"
+      diff -u "$ref" "$out"
+      exit 2
+    fi
+  else
+    echo "$name: passed"
+    exit 0
+  fi
+else
+  echo "$name: EXECUTION FAILED (status $?)"
+  exit 2
+fi
+