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authorDenys Vlasenko <vda.linux@googlemail.com>2010-01-18 00:04:20 (GMT)
committer Denys Vlasenko <vda.linux@googlemail.com>2010-01-18 00:04:20 (GMT)
commitb972f949577301bd7a66e88c11b9e26431d80a11 (patch)
tree753f4fffca651075a72774495700b882cf56c42d
parent33f9dc08e55b8938452fce20e7c5e4138255edc9 (diff)
downloadbusybox-b972f949577301bd7a66e88c11b9e26431d80a11.tar.gz
busybox-b972f949577301bd7a66e88c11b9e26431d80a11.tar.bz2
diff: add more tests
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rwxr-xr-xtestsuite/diff.tests30
1 files changed, 29 insertions, 1 deletions
diff --git a/testsuite/diff.tests b/testsuite/diff.tests
index bf24b77..06bf163 100755
--- a/testsuite/diff.tests
+++ b/testsuite/diff.tests
@@ -39,11 +39,39 @@ testing "diff of stdin, no newline in the file" \
# we also test that stdin is in fact NOT read
testing "diff of stdin, twice" \
- "diff - -; echo $?; wc -c" \
+ 'diff - -; echo $?; wc -c' \
"0\n5\n" \
"" \
"stdin"
+test x"$SKIP_KNOWN_BUGS" = x"" && \
+testing "diff -b treats EOF as whitespace" \
+ 'diff -ub - input; echo $?' \
+ "0\n" \
+ "abc" \
+ "abc "
+
+test x"$SKIP_KNOWN_BUGS" = x"" && \
+testing "diff -b treats all spaces as equal" \
+ 'diff -ub - input; echo $?' \
+ "0\n" \
+ "a \t c\n" \
+ "a\t \tc\n"
+
+test x"$SKIP_KNOWN_BUGS" = x"" && \
+testing "diff always takes context from old file" \
+ "diff -ub - input | $TRIM_TAB" \
+"\
+--- -
++++ input
+@@ -1 +1,3 @@
++abc
+ a c
++def
+" \
+ "abc\na c\ndef\n" \
+ "a c\n"
+
# testing "test name" "options" "expected result" "file input" "stdin"
rm -rf diff1 diff2