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-rw-r--r--test/common/subreadstream.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/test/common/subreadstream.h b/test/common/subreadstream.h
index 463f49e929..32e6f938d2 100644
--- a/test/common/subreadstream.h
+++ b/test/common/subreadstream.h
@@ -26,4 +26,22 @@ class SubReadStreamTestSuite : public CxxTest::TestSuite {
b = srs.readByte();
TS_ASSERT(srs.eos());
}
+
+ void test_safe_eos() {
+ byte contents[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
+ Common::MemoryReadStream ms(contents, sizeof(contents));
+
+ Common::SafeSeekableSubReadStream ssrs1(&ms, 0, sizeof(contents));
+ Common::SafeSeekableSubReadStream ssrs2(&ms, 0, sizeof(contents));
+
+ // Read after the end of the stream of the first sub stream
+ for (int32 i = 0; i <= ssrs1.size(); ++i)
+ ssrs1.readByte();
+
+ // eos should be set for the first sub stream
+ TS_ASSERT(ssrs1.eos());
+
+ // eos should not be set for the second sub stream
+ TS_ASSERT(!ssrs2.eos());
+ }
};