Changeset 1500 for zzuf/trunk/testTweet

Timestamp:

Dec 18, 2006, 1:48:49 PM (14 years ago)

Author:

Sam Hocevar

Message:

• More testsuite improvements.

File:

• zzuf/trunk/test/testsuite.sh (modified) (3 diffs)

zzuf/trunk/test/testsuite.sh

@@ -1 +1 @@
 #!/bin/sh
+
+create()
+{
+    rm -f /tmp/zzuf-zero-$$
+    dd if=/dev/zero of=/tmp/zzuf-zero-$$ bs=1024 count=32 2>/dev/null
+    rm -f /tmp/zzuf-random-$$
+    dd if=/dev/urandom of=/tmp/zzuf-random-$$ bs=1024 count=32 2>/dev/null
+    rm -f /tmp/zzuf-text-$$
+    strings /dev/urandom | dd bs=1024 count=32 of=/tmp/zzuf-text-$$ 2>/dev/null
+}
 
 check()
 {
-    RATIO="$1"
-    CMD="$2"
-    ALIAS="$3"
+    SEED="$1"
+    RATIO="$2"
+    CMD="$3"
+    ALIAS="$4"
     echo -n " $(echo "$ALIAS:              " | cut -b1-15)"
-    NEWMD5="$($ZZUF -r $RATIO $CMD 2>/dev/null | md5sum | cut -b1-32)"
+    NEWMD5="$($ZZUF -s $SEED -r $RATIO $CMD 2>/dev/null | md5sum | cut -b1-32)"
     if [ -z "$MD5" ]; then
         MD5="$NEWMD5"
@@ -19 +30 @@
 }
 
+cleanup() {
+    rm -f /tmp/zzuf-zero-$$
+    rm -f /tmp/zzuf-random-$$
+    rm -f /tmp/zzuf-one-$$
+    exit 0
+}
+
+trap "echo ''; echo 'Aborted.'; cleanup; exit 0" 1 2 15
+
+seed=$(($RANDOM * $$))
 ZZUF="$(dirname "$0")/../src/zzuf"
 FAILED=0
 TESTED=0
 
-for file in /etc/passwd $ZZUF; do
-    for r in 0.0 0.001 0.01 0.1 1; do
+echo "Creating test files"
+create
+echo "Using seed $seed"
+echo ""
+
+for file in /tmp/zzuf-text-$$ /tmp/zzuf-zero-$$ /tmp/zzuf-random-$$; do
+    for r in 0.0 0.00001 0.0001 0.001 0.01 0.1 1.0 10.0; do
         echo "Testing zzuf on $file, ratio $r:"
         OK=1
         MD5=""
-        check $r "cat $file" "cat"
+        check $seed $r "cat $file" "cat"
 # don't do grep, it adds a newline at EOF!
-#        check $r "grep -- -a \\'\\' $file" "grep -a"
-        check $r "sed n $file" "sed n"
-        check $r "dd bs=1 if=$file" "dd(bs=1)"
-        check $r "dd bs=1024 if=$file" "dd(bs=1024)"
-        check $r "dd bs=1111 if=$file" "dd(bs=1111)"
-        check $r "dd bs=65536 if=$file" "dd(bs=65536)"
+#        check $seed $r "grep -- -a \\'\\' $file" "grep -a"
+        check $seed $r "sed n $file" "sed n"
+        check $seed $r "dd bs=65536 if=$file" "dd(bs=65536)"
+        check $seed $r "dd bs=1111 if=$file" "dd(bs=1111)"
+        check $seed $r "dd bs=1024 if=$file" "dd(bs=1024)"
+        check $seed $r "dd bs=1 if=$file" "dd(bs=1)"
         if [ "$OK" != 1 ]; then
             echo "*** FAILED ***"
@@ -50 +76 @@
 fi
 echo "All $TESTED tests OK."
+cleanup
 exit 0