// ----------------------------------------------------------------------------
//
//  Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ----------------------------------------------------------------------------

using System;
using System.Threading;
using Microsoft.SingSharp;
using Microsoft.Singularity;
using Microsoft.Singularity.Channels;

namespace Microsoft.Singularity.Test.Contracts
{
    public contract LogContract
    {
        out message Log(char[]! in ExHeap msg, long atCycle, long atTime);
        in  message OK();

        state START : one {
            Log! -> OK? -> START;
        }
    }

    public contract ModuleTesterContract
    {
        in message Logger(LogContract.Exp:START! log, bool logSuccess);
        out message GetLogger();

        // manage the applications tester
        in  message CleanupModule();

        // manage a specific suite (test class) in the tester
        in  message InitSuite(char[]! in ExHeap suite);
        in  message CleanupSuite();

        // Run a specific test (which will pass or fail
        in  message RunTest(char[]! in ExHeap test);

        out message Passed(long cycles, long duration);
        out message Failed(char[]! in ExHeap error, long cycles, long duration);
        out message Skipped(char[]! in ExHeap why);

        state START : one {
            GetLogger! -> Logger? -> GO;
        }
        state GO : one {
            Passed! -> DO_MODULE;
            Failed! -> END;
            Skipped! -> END;
        }
        state DO_MODULE : one {
            InitSuite? -> TRY_SUITE;
            CleanupModule? -> RUNNING -> END;
        }
        state TRY_SUITE : one {
            Passed! -> DO_SUITE;
            Failed! -> DO_MODULE;
            Skipped! -> DO_MODULE;
        }
        state DO_SUITE : one {
            RunTest? -> RUNNING -> DO_SUITE;
            CleanupSuite? -> RUNNING -> DO_MODULE;
        }
        state RUNNING : one {
            Passed! ;
            Failed! ;
            Skipped! ;
        }
        state END: one {}
    }
}

#if false
    public contract ModuleTesterContract
    {
        // manage the applications tester
        in  message CleanupModule();

        // manage a specific suite (test class) in the tester
        in  message InitSuite(char[]! in ExHeap suite);
        in  message CleanupSuite();

        // Run a specific test (which will pass or fail
        in  message RunTest(char[]! in ExHeap test, bool reportAssertions);

        out message Passed(long cycles, long duration);
        out message Failed(char[]! in ExHeap error, long cycles, long duration);
        out message Skipped(char[]! in ExHeap why);

        state START : one {
            Passed! -> DO_MODULE;
            Failed! -> END;
            Skipped! -> END;
        }
        state DO_MODULE : one {
            InitSuite? -> TRY_SUITE;
            CleanupModule? -> ENDING -> END;
        }
        state TRY_SUITE : one {
            Passed! -> DO_SUITE;
            Failed! -> DO_MODULE;
            Skipped! -> DO_MODULE;
        }
        state DO_SUITE : one {
            RunTest? -> RUNNING -> DO_SUITE;
            CleanupSuite? -> ENDING -> DO_MODULE;
        }
        state RUNNING : one {
            Passed! ;
            Failed! ;
            Skipped! ;
        }
        state ENDING : one {
            Passed! ;
            Failed! ;
        }
        state END: one {}
    }
#endif