Regression test issue #4

genBytes.d

@@ -0,0 +1,7 @@
+import std.stdio;
+import dauth;
+
+void main()
+{
+	writeln( randomBytes(4) );
+}

run_unittests

@@ -1,2 +1,2 @@
 #!/bin/sh
-rdmd -unittest -debug -g -version=DAuth_AllowWeakSecurity -version=DAuth_Unittest -Isrc -main --force "$@" src/dauth/package.d
+rdmd -unittest -debug -g -version=DAuth_AllowWeakSecurity -version=DAuth_Unittest -Isrc -main --force -ofbin/dauth-unittest "$@" src/dauth/package.d

run_unittests.bat

@@ -1,2 +1,2 @@
 @echo off
-rdmd -unittest -debug -g -version=DAuth_AllowWeakSecurity -version=DAuth_Unittest -Isrc -main --force %* src\dauth\package.d
+rdmd -unittest -debug -g -version=DAuth_AllowWeakSecurity -version=DAuth_Unittest -Isrc -main --force -ofbin/dauth-unittest %* src\dauth\package.d

src/dauth/package.d

@@ -51,4 +51,26 @@ version(DAuth_Unittest)
 {
 	import dauth.sha;
 	import dauth.hashdrbg;
+
+	unittest
+	{
+		import std.process;
+
+		unitlog("Testing different results on different executions");
+		assert(
+			spawnShell(`rdmd --build-only --force -Isrc -ofbin/genBytes genBytes.d`).wait()
+			== 0, "Failed to compile genBytes.d"
+		);
+		enum cmd = "bin/genBytes";
+		auto result1 = execute(cmd);
+		auto result2 = execute(cmd);
+		auto result3 = execute(cmd);
+		assert(result1.status == 0, "Command failed: "~cmd);
+		assert(result2.status == 0, "Command failed: "~cmd);
+		assert(result3.status == 0, "Command failed: "~cmd);
+
+		assert(result1.output != result2.output);
+		assert(result2.output != result3.output);
+		assert(result3.output != result1.output);
+	}
 }