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-rwxr-xr-xtestsuite/bzcat.tests74
1 files changed, 50 insertions, 24 deletions
diff --git a/testsuite/bzcat.tests b/testsuite/bzcat.tests
index 1c1fd6563..9a1c28425 100755
--- 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
@@ -25,32 +28,34 @@ 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.$ext
-}
+for ext in gz bz2 Z
+do
+ prep() {
+ rm -f t1.$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; }
+ mkdir testdir 2>/dev/null
+ (
+ cd testdir || { echo "cannot cd testdir!"; exit 1; }
-expected="HELLO\nok\n"
-prep; check "bzcat: dont delete src" "${bb}bzcat t2.bz2; test -f t2.bz2 && echo ok"
-
-)
-rm -rf testdir
+ expected="HELLO\nok\n"
+ prep; check "zcat: dont delete $ext src" "${bb}zcat t2.$ext; test -f t2.$ext && echo ok"
+ )
+ rm -rf testdir
+done
# Copyright 2011 by Denys Vlasenko
@@ -60,6 +65,8 @@ rm -rf testdir
# 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 \$?" \
@@ -79,6 +86,25 @@ testing "bzcat can handle compressed zero-length bzip2 files" \
"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
+testing "zcat can print many files" \
+"$ECHO -ne '$hexdump' | zcat input input; echo \$?" \
+"\
+a
+a
+0
+" "\
+\x1f\x9d\x90\x61\x14\x00\
+" ""
+
+# "input" file is compressed (.Z) zero byte file
+testing "zcat can handle compressed zero-length compressed (.Z) files" \
+"$ECHO -ne '$hexdump' | zcat input input; echo \$?" \
+"0\n" \
+"\x1f\x9d\x90\x00" ""
+
exit $((FAILCOUNT <= 255 ? FAILCOUNT : 255))