modprobe-small: improve config help text

[oweals/busybox.git] / testsuite / bzcat.tests

diff --git a/testsuite/bzcat.tests b/testsuite/bzcat.tests
index 5b4f3f4b317c2644f658c94823e2ccb89e3cd4e6..0ae530dc704747171d6d458608f1977de4119084 100755 (executable)
--- a/testsuite/bzcat.tests
+++ b/testsuite/bzcat.tests
@@ -2,8 +2,6 @@
 
 FAILCOUNT=0
 
-ext=bz2
-
 bb="busybox "
 
 unset LC_ALL
@@ -11,6 +9,11 @@ unset LC_MESSAGES
 unset LANG
 unset LANGUAGE
 
+hello_Z() {
+    # Compressed "HELLO\n"
+    $ECHO -ne "\x1f\x9d\x90\x48\x8a\x30\x61\xf2\x44\x01"
+}
+
 hello_gz() {
     # Gzipped "HELLO\n"
     #_________________________ vvv vvv vvv vvv - mtime
@@ -25,30 +28,89 @@ hello_bz2() {
     $ECHO -ne "\x17\x72\x45\x38\x50\x90\x5b\xb8\xe8\xa3"
 }
 
-prep() {
-    rm -f t*
-    hello_$ext >t1.$ext
-    hello_$ext >t2.$ext
-}
+for ext in \
+    `test x"$CONFIG_GUNZIP"     = x"y" && echo gz` \
+    `test x"$CONFIG_BUNZIP2"    = x"y" && echo bz2` \
+    `test x"$CONFIG_UNCOMPRESS" = x"y" && echo Z`
+do
+    prep() {
+       rm -f t1.$ext t2.$ext t_actual
+       hello_$ext >t1.$ext
+       hello_$ext >t2.$ext
+    }
 
-check() {
-    eval $2 >t_actual 2>&1
-    if $ECHO -ne "$expected" | cmp - t_actual; then
-       echo "PASS: $1"
-    else
-       echo "FAIL: $1"
-       FAILCOUNT=$((FAILCOUNT + 1))
-    fi
-}
+    check() {
+       eval $2 >t_actual 2>&1
+       if $ECHO -ne "$expected" | cmp - t_actual; then
+           echo "PASS: $1"
+       else
+           echo "FAIL: $1"
+           FAILCOUNT=$((FAILCOUNT + 1))
+       fi
+    }
+
+    mkdir testdir 2>/dev/null
+    (
+    cd testdir || { echo "cannot cd testdir!"; exit 1; }
+    expected="HELLO\nok\n"
+    prep
+    check "zcat: dont delete $ext src" "${bb}zcat t2.$ext; test -f t2.$ext && echo ok"
+    exit $FAILCOUNT
+    )
+    FAILCOUNT=$?
+    rm -rf testdir
+done
+
+
+# Copyright 2011 by Denys Vlasenko
+# Licensed under GPLv2, see file LICENSE in this source tree.
+
+. ./testing.sh
+
+# testing "test name" "command" "expected result" "file input" "stdin"
+
+## bzip algorithm
+
+# "input" file is bzipped file with "a\n" data
+testing "bzcat can print many files" \
+"$ECHO -ne '$hexdump' | bzcat input input; echo \$?" \
+"\
+a
+a
+0
+" "\
+\x42\x5a\x68\x39\x31\x41\x59\x26\x53\x59\x63\x3e\xd6\xe2\x00\x00\
+\x00\xc1\x00\x00\x10\x20\x00\x20\x00\x21\x00\x82\xb1\x77\x24\x53\
+\x85\x09\x06\x33\xed\x6e\x20\
+" ""
+
+# "input" file is bzipped zero byte file
+testing "bzcat can handle compressed zero-length bzip2 files" \
+"$ECHO -ne '$hexdump' | bzcat input input; echo \$?" \
+"0\n" \
+"\x42\x5a\x68\x39\x17\x72\x45\x38\x50\x90\x00\x00\x00\x00" ""
+
+## compress algorithm
+
+# "input" file is compressed (.Z) file with "a\n" data
+test x"$CONFIG_UNCOMPRESS" = x"y" && \
+testing "zcat can print many files" \
+"$ECHO -ne '$hexdump' | zcat input input; echo \$?" \
+"\
+a
+a
+0
+" "\
+\x1f\x9d\x90\x61\x14\x00\
+" ""
 
-mkdir testdir 2>/dev/null
-(
-cd testdir || { echo "cannot cd testdir!"; exit 1; }
+# "input" file is compressed (.Z) zero byte file
+test x"$CONFIG_UNCOMPRESS" = x"y" && \
+testing "zcat can handle compressed zero-length (.Z) files" \
+"$ECHO -ne '$hexdump' | zcat input input; echo \$?" \
+"0\n" \
+"\x1f\x9d\x90\x00" ""
 
-expected="HELLO\nok\n"
-prep; check "bzcat: dont delete src" "${bb}bzcat t2.bz2; test -f t2.bz2 && echo ok"
 
-)
-rm -rf testdir
 
 exit $((FAILCOUNT <= 255 ? FAILCOUNT : 255))