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os/store_test: fix synthetic test cases to handle zero-writes properly, i.e. do not increase object size.

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Signed-off-by: Igor Fedotov <ifedotov@mirantis.com>
This commit is contained in:
Igor Fedotov 2016-06-20 17:21:27 +03:00
parent 22464d3f26
commit 6beb24352a
1 changed files with 8 additions and 2 deletions
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10
src/test/objectstore/store_test.cc
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@ -1997,6 +1997,10 @@ TEST_P(StoreTest, ZeroLengthWrite) {
r = store->stat(cid, hoid, &stat);
ASSERT_EQ(0, r);
ASSERT_EQ(0, stat.st_size);
bufferlist newdata;
r = store->read(cid, hoid, 0, 1048576, newdata);
ASSERT_EQ(0, r);
}
TEST_P(StoreTest, SimpleAttrTest) {
@ -3465,8 +3469,10 @@ public:
bufferlist& data = contents[new_obj].data;
if (data.length() <= offset) {
data.append_zero(offset-data.length());
data.append(bl);
if (len > 0) {
data.append_zero(offset-data.length());
data.append(bl);
}
} else {
bufferlist value;
assert(data.length() > offset);