2 files changed, 129 insertions, 0 deletions
diff --git a/tools/slang-unit-test/unit-test-checksum.cpp b/tools/slang-unit-test/unit-test-checksum.cpp
new file mode 100644
index 000000000..8980bd31f
--- /dev/null
+++ b/tools/slang-unit-test/unit-test-checksum.cpp
@@ -0,0 +1,32 @@
+// unit-test-checksum.cpp
+
+#include "tools/unit-test/slang-unit-test.h"
+
+#include "../../source/slang/slang-hash-utils.h"
+
+using namespace Slang;
+
+SLANG_UNIT_TEST(checksum)
+{
+    {
+        slang::Digest testA;
+        testA.values[0] = 1;
+        testA.values[1] = 2;
+        testA.values[2] = 3;
+        testA.values[3] = 4;
+
+        String testAString = hashToString(testA);
+        SLANG_CHECK(testAString.equals(String("00000001000000020000000300000004")));
+    }
+
+    {
+        slang::Digest testC;
+        testC.values[0] = 0x11111111;
+        testC.values[1] = 0x22222222;
+        testC.values[2] = 0x33333333;
+        testC.values[3] = 0x44444444;
+
+        String testCString = hashToString(testC);
+        SLANG_CHECK(testCString.equals(String("11111111222222223333333344444444")));
+    }
+}
diff --git a/tools/slang-unit-test/unit-test-md5.cpp b/tools/slang-unit-test/unit-test-md5.cpp
new file mode 100644
index 000000000..95235e0ed
--- /dev/null
+++ b/tools/slang-unit-test/unit-test-md5.cpp
@@ -0,0 +1,97 @@
+// unit-test-md5.cpp
+#include "tools/unit-test/slang-unit-test.h"
+
+#include "../../source/core/slang-md5.h"
+#include "../../source/core/slang-string.h"
+#include "../../source/slang/slang-hash-utils.h"
+
+using namespace Slang;
+
+SLANG_UNIT_TEST(md5hash)
+{
+    {
+        // Raw numerical values, etc.
+        MD5Context testCtx;
+        MD5HashGen testHashGen;
+        testHashGen.init(&testCtx);
+
+        int64_t valueA = -1;
+        uint64_t valueB = 1;
+        testHashGen.update(&testCtx, valueA);
+        testHashGen.update(&testCtx, valueB);
+
+        slang::Digest testA;
+        testHashGen.finalize(&testCtx, &testA);
+
+        String testAString = hashToString(testA);
+        SLANG_CHECK(testAString.equals(String("E271A15BD2BD98081390630579266F74")));
+    }
+
+    {
+        // List
+        MD5Context testCtx;
+        MD5HashGen testHashGen;
+        testHashGen.init(&testCtx);
+
+        List<int64_t> listA;
+        listA.add(1);
+        listA.add(2);
+        listA.add(3);
+        listA.add(4);
+        testHashGen.update(&testCtx, listA);
+
+        slang::Digest testB;
+        testHashGen.finalize(&testCtx, &testB);
+
+        String testBString = hashToString(testB);
+        SLANG_CHECK(testBString.equals(String("8AD852437539AA78D60CF70BA5CA7BF2")));
+    }
+
+    {
+        // UnownedStringSlice
+        MD5Context testCtx;
+        MD5HashGen testHashGen;
+        testHashGen.init(&testCtx);
+
+        UnownedStringSlice stringSlice = UnownedStringSlice("String Slice Test");
+        testHashGen.update(&testCtx, stringSlice);
+
+        slang::Digest testC;
+        testHashGen.finalize(&testCtx, &testC);
+
+        String testCString = hashToString(testC);
+        SLANG_CHECK(testCString.equals(String("8EC56C5DDFA424183957CFD01633605B")));
+    }
+
+    {
+        // String
+        MD5Context testCtx;
+        MD5HashGen testHashGen;
+        testHashGen.init(&testCtx);
+
+        String str = String("String Test");
+        testHashGen.update(&testCtx, str);
+
+        slang::Digest testD;
+        testHashGen.finalize(&testCtx, &testD);
+
+        String testDString = hashToString(testD);
+        SLANG_CHECK(testDString.equals(String("CC795ADF40C7702106A5F01C24CEB0CE")));
+    }
+
+    {
+        // Hash
+        MD5Context testCtx;
+        MD5HashGen testHashGen;
+        testHashGen.init(&testCtx);
+
+        slang::Digest Hash;
+        testHashGen.update(&testCtx, Hash);
+
+        slang::Digest testE;
+        testHashGen.finalize(&testCtx, &testE);
+
+        String testEString = hashToString(testE);
+        SLANG_CHECK(testEString.equals(String("3613E74ABFF94BE42E75D279A5184823")));
+    }
+}