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Diffstat (limited to 'Swiften/Compress/UnitTest/ZLibDecompressorTest.cpp')
-rw-r--r--Swiften/Compress/UnitTest/ZLibDecompressorTest.cpp71
1 files changed, 71 insertions, 0 deletions
diff --git a/Swiften/Compress/UnitTest/ZLibDecompressorTest.cpp b/Swiften/Compress/UnitTest/ZLibDecompressorTest.cpp
new file mode 100644
index 0000000..871a630
--- /dev/null
+++ b/Swiften/Compress/UnitTest/ZLibDecompressorTest.cpp
@@ -0,0 +1,71 @@
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+
+#include "Swiften/Compress/ZLibDecompressor.h"
+#include "Swiften/Compress/ZLibCompressor.h"
+#include "Swiften/Compress/ZLibException.h"
+
+using namespace Swift;
+
+
+class ZLibDecompressorTest : public CppUnit::TestFixture
+{
+ CPPUNIT_TEST_SUITE(ZLibDecompressorTest);
+ CPPUNIT_TEST(testProcess);
+ CPPUNIT_TEST(testProcess_Twice);
+ CPPUNIT_TEST(testProcess_Invalid);
+ CPPUNIT_TEST(testProcess_Huge);
+ CPPUNIT_TEST(testProcess_ChunkSize);
+ CPPUNIT_TEST_SUITE_END();
+
+ public:
+ ZLibDecompressorTest() {}
+
+ void testProcess() {
+ ZLibDecompressor testling;
+ ByteArray result = testling.process(ByteArray("\x78\xda\x4a\xcb\xcf\x07\x00\x00\x00\xff\xff", 11));
+
+ CPPUNIT_ASSERT_EQUAL(ByteArray("foo"), result);
+ }
+
+ void testProcess_Twice() {
+ ZLibDecompressor testling;
+ testling.process(ByteArray("\x78\xda\x4a\xcb\xcf\x07\x00\x00\x00\xff\xff", 11));
+ ByteArray result = testling.process(ByteArray("\x4a\x4a\x2c\x02\x00\x00\x00\xff\xff", 9));
+
+ CPPUNIT_ASSERT_EQUAL(ByteArray("bar"), result);
+ }
+
+ void testProcess_Invalid() {
+ ZLibDecompressor testling;
+ CPPUNIT_ASSERT_THROW(testling.process(ByteArray("invalid")), ZLibException);
+ }
+
+ void testProcess_Huge() {
+ std::vector<char> data;
+ data.reserve(2048);
+ for (unsigned int i = 0; i < 2048; ++i) {
+ data.push_back(static_cast<char>(i));
+ }
+ ByteArray original(&data[0], data.size());
+ ByteArray compressed = ZLibCompressor().process(original);
+ ByteArray decompressed = ZLibDecompressor().process(compressed);
+
+ CPPUNIT_ASSERT_EQUAL(original, decompressed);
+ }
+
+ void testProcess_ChunkSize() {
+ std::vector<char> data;
+ data.reserve(1024);
+ for (unsigned int i = 0; i < 1024; ++i) {
+ data.push_back(static_cast<char>(i));
+ }
+ ByteArray original(&data[0], data.size());
+ ByteArray compressed = ZLibCompressor().process(original);
+ ByteArray decompressed = ZLibDecompressor().process(compressed);
+
+ CPPUNIT_ASSERT_EQUAL(original, decompressed);
+ }
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(ZLibDecompressorTest);