COMMON: Add test for BufferedReadStream's eos

This test is currently failing.

svn-id: r52382

1 files changed, 25 insertions, 0 deletions

diff --git a/test/common/bufferedreadstream.h b/test/common/bufferedreadstream.h
index c171836466..0b2cda696c 100644
--- a/test/common/bufferedreadstream.h
+++ b/test/common/bufferedreadstream.h
@@ -27,4 +27,29 @@ class BufferedReadStreamTestSuite : public CxxTest::TestSuite {
 
 		TS_ASSERT(srs.eos());
 	}
+
+	void test_traverse2() {
+		byte contents[9] = { 0, 1, 2, 3, 4, 5, 6, 7, 8 };
+		Common::MemoryReadStream ms(contents, 9);
+
+		Common::BufferedReadStream brs(&ms, 4);
+
+		// Traverse the stream with reads of 2 bytes. The size is not
+		// a multiple of 2, so we can test the final partial read.
+
+		byte i, b[2];
+		for (i = 0; i < 4; ++i) {
+			TS_ASSERT(!brs.eos());
+
+			int n = brs.read(b, 2);
+			TS_ASSERT_EQUALS(n, 2);
+		}
+
+		TS_ASSERT(!brs.eos());
+
+		int n = brs.read(b, 2);
+		TS_ASSERT_EQUALS(n, 1);
+
+		TS_ASSERT(brs.eos());
+	}
 };