--- a/nashorn/test/script/basic/octane-payload.js	Mon Oct 06 10:43:57 2014 +0200
+++ b/nashorn/test/script/basic/octane-payload.js	Wed Oct 08 15:50:36 2014 +0200
@@ -40,7 +40,7 @@
     {name:"gbemu",         files:["gbemu-part1.js", "gbemu-part2.js"], suite:"GameboyBenchmark"},
     {name:"mandreel",      files:["mandreel.js"],                      suite:"MandreelBenchmark"},
     {name:"navier-stokes", files:["navier-stokes.js"],                 suite:"NavierStokes"},
-    {name:"pdfjs",         files:["pdfjs.js"],                         suite:"PdfJS"},
+    {name:"pdfjs",         files:["pdfjs.js"],                         suite:"PdfJS",                cleanUpIteration: function() { canvas_logs = []; }},
     {name:"raytrace",      files:["raytrace.js"],                      suite:"RayTrace"},
     {name:"regexp",        files:["regexp.js"],                        suite:"RegExpSuite"},
     {name:"richards",      files:["richards.js"],                      suite:"Richards"},

--- a/nashorn/test/script/basic/run-octane.js	Mon Oct 06 10:43:57 2014 +0200
+++ b/nashorn/test/script/basic/run-octane.js	Wed Oct 08 15:50:36 2014 +0200
@@ -24,8 +24,8 @@
 /**
  * @subtest
  */
-var payload = __DIR__ + "octane-payload.js";
-load(payload);
+var dir = typeof(__DIR__) == 'undefined' ? "test/script/basic/" : __DIR__;
+load(dir + "octane-payload.js");
 
 var runtime = undefined;
 var verbose = false;
@@ -43,27 +43,27 @@
 function load_bench(arg) {
 
     for (var idx = 0; idx < arg.files.length; idx++) {
-    var f = arg.files[idx];
-    var file = f.split('/');
-    var file_name = path + file[file.length - 1];
+        var f = arg.files[idx];
+        var file = f.split('/');
+        var file_name = path + file[file.length - 1];
 
-    var compile_and_return = should_compile_only(file_name);
-    if (compile_and_return) {
-        if (typeof compile_only === 'undefined') { //for a run, skip compile onlies, don't even compile them
-        return true;
+        var compile_and_return = should_compile_only(file_name);
+        if (compile_and_return) {
+            if (typeof compile_only === 'undefined') { //for a run, skip compile onlies, don't even compile them
+                return true;
+            }
         }
-    }
 
-    print_verbose(arg, "loading '" + arg.name + "' [" + f + "]... " + file_name);
-    load(file_name);
+        print_verbose(arg, "loading '" + arg.name + "' [" + f + "]... " + file_name);
+        load(file_name);
     }
 
     if (typeof arg.before !== 'undefined') {
-    arg.before();
+        arg.before();
     }
 
     if (compile_and_return) {
-    print_always(arg, "Compiled OK");
+        print_always(arg, "Compiled OK");
     }
     return !compile_and_return;
 
@@ -73,16 +73,16 @@
 function run_one_benchmark(arg, iters) {
 
     if (!load_bench(arg)) {
-    return;
+        return;
     }
 
     var success = true;
     var current_name;
 
     if (iters == undefined) {
-    iters = numberOfIterations;
+        iters = numberOfIterations;
     } else {
-    numberOfIterations = iters;
+        numberOfIterations = iters;
     }
 
     var benchmarks = eval(arg.suite + ".benchmarks");
@@ -91,64 +91,69 @@
     var mean_score = 0;
 
     try {
-    for (var x = 0; x < benchmarks.length ; x++) {
-        //do warmup run
-        //reset random number generator needed as of octane 9 before each run
-        BenchmarkSuite.ResetRNG();
-        benchmarks[x].Setup();
-    }
-    BenchmarkSuite.ResetRNG();
-    print_verbose(arg, "running '" + arg.name + "' for " + iters + " iterations of no less than " + min_time + " seconds");
-
-    var scores = [];
-
-    var min_time_ms = min_time * 1000;
-    var len = benchmarks.length;
-
-    for (var it = 0; it < iters + 1; it++) {
-        //every iteration must take a minimum of 10 secs
-        var ops = 0;
-        var elapsed = 0;
-        var start = new Date;
-        do {
-        for (var i = 0; i < len; i++) {
-            benchmarks[i].run();
-            //important - no timing here like elapsed = new Date() - start, as in the
-            //original harness. This will make timing very non-deterministic.
-            //NOTHING else must live in this loop
+        for (var x = 0; x < benchmarks.length ; x++) {
+            //do warmup run
+            //reset random number generator needed as of octane 9 before each run
+            BenchmarkSuite.ResetRNG();
+            benchmarks[x].Setup();
         }
-        ops += len;
-        elapsed = new Date - start;
-        } while (elapsed < min_time * 1000);
+        BenchmarkSuite.ResetRNG();
+        print_verbose(arg, "running '" + arg.name + "' for " + iters + " iterations of no less than " + min_time + " seconds");
+
+        var scores = [];
+
+        var min_time_ms = min_time * 1000;
+        var len = benchmarks.length;
 
-        var score = ops / elapsed * 1000 * 60;
-        scores.push(score);
-        var name = it == 0 ? "warmup" : "iteration " + it;
-        print_verbose(arg, name + " finished " + score.toFixed(0) + " ops/minute");
-    }
-
-    for (var x = 0; x < benchmarks.length ; x++) {
-        benchmarks[x].TearDown();
-    }
+        for (var it = 0; it < iters + 1; it++) {
+            //every iteration must take a minimum of 10 secs
+            var ops = 0;
+            var elapsed = 0;
+            var start = new Date;
+            do {
+                for (var i = 0; i < len; i++) {
+                    benchmarks[i].run();
+                    //important - no timing here like elapsed = new Date() - start, as in the
+                    //original harness. This will make timing very non-deterministic.
+                    //NOTHING else must live in this loop
+                }
+                ops += len;
+                elapsed = new Date - start;
+            } while (elapsed < min_time * 1000);
 
-    for (var x = 1; x < iters + 1 ; x++) {
-        mean_score += scores[x];
-        min_score = Math.min(min_score, scores[x]);
-        max_score = Math.max(max_score, scores[x]);
-    }
-    mean_score /= iters;
+            var score = ops / elapsed * 1000 * 60;
+            scores.push(score);
+            var name = it == 0 ? "warmup" : "iteration " + it;
+            print_verbose(arg, name + " finished " + score.toFixed(0) + " ops/minute");
+
+            // optional per-iteration cleanup hook
+            if (typeof arg.cleanUpIteration == "function") {
+                arg.cleanUpIteration();
+            }
+        }
+
+        for (var x = 0; x < benchmarks.length ; x++) {
+            benchmarks[x].TearDown();
+        }
+
+        for (var x = 1; x < iters + 1 ; x++) {
+            mean_score += scores[x];
+            min_score = Math.min(min_score, scores[x]);
+            max_score = Math.max(max_score, scores[x]);
+        }
+        mean_score /= iters;
     } catch (e) {
-    print_always(arg, "*** Aborted and setting score to zero. Reason: " + e);
-    if (is_this_nashorn() && e instanceof java.lang.Throwable) {
-        e.printStackTrace();
-    }
-    mean_score = min_score = max_score = 0;
-    scores = [0];
+        print_always(arg, "*** Aborted and setting score to zero. Reason: " + e);
+        if (is_this_nashorn() && e instanceof java.lang.Throwable) {
+            e.printStackTrace();
+        }
+        mean_score = min_score = max_score = 0;
+        scores = [0];
     }
 
     var res = mean_score.toFixed(0);
     if (verbose) {
-	res += " ops/minute (" + min_score.toFixed(0) + "-" + max_score.toFixed(0) + "), warmup=" + scores[0].toFixed(0);
+        res += " ops/minute (" + min_score.toFixed(0) + "-" + max_score.toFixed(0) + "), warmup=" + scores[0].toFixed(0);
     }
     print_always(arg, res);
 }
@@ -163,13 +168,13 @@
 
 function print_verbose(arg, x) {
     if (verbose) {
-    print_always(arg, x)
+        print_always(arg, x)
     }
 }
 
 function run_suite(tests, iters) {
     for (var idx = 0; idx < tests.length; idx++) {
-    run_one_benchmark(tests[idx], iters);
+        run_one_benchmark(tests[idx], iters);
     }
 }
 
@@ -184,13 +189,13 @@
 var new_args = [];
 for (i in args) {
     if (args[i].toString().indexOf(' ') != -1) {
-    args[i] = args[i].replace(/\/$/, '');
-    var s = args[i].split(' ');
-    for (j in s) {
-        new_args.push(s[j]);
-    }
+        args[i] = args[i].replace(/\/$/, '');
+        var s = args[i].split(' ');
+        for (j in s) {
+            new_args.push(s[j]);
+        }
     } else {
-    new_args.push(args[i]);
+        new_args.push(args[i]);
     }
 }
 
@@ -205,46 +210,46 @@
 for (var i = 0; i < args.length; i++) {
     arg = args[i];
     if (arg == "--iterations") {
-    iters = +args[++i];
-    if (isNaN(iters)) {
-        throw "'--iterations' must be followed by integer";
-    }
+        iters = +args[++i];
+        if (isNaN(iters)) {
+            throw "'--iterations' must be followed by integer";
+        }
     } else if (arg == "--runtime") {
-    runtime = args[++i];
+        runtime = args[++i];
     } else if (arg == "--verbose") {
-    verbose = true;
+        verbose = true;
     } else if (arg == "--min-time") {
-    min_time = +args[++i];
-    if (isNaN(iters)) {
-        throw "'--min-time' must be followed by integer";
-    }
+        min_time = +args[++i];
+        if (isNaN(iters)) {
+            throw "'--min-time' must be followed by integer";
+        }
     } else if (arg == "") {
-    continue; //skip
+        continue; //skip
     } else {
-    var found = false;
-    for (j in tests) {
-        if (tests[j].name === arg) {
-        tests_found.push(tests[j]);
-        found = true;
-        break;
+        var found = false;
+        for (j in tests) {
+            if (tests[j].name === arg) {
+                tests_found.push(tests[j]);
+                found = true;
+                break;
+            }
         }
-    }
-    if (!found) {
-        var str = "unknown test name: '" + arg + "' -- valid names are: ";
-        for (j in tests) {
-        if (j != 0) {
-            str += ", ";
+        if (!found) {
+            var str = "unknown test name: '" + arg + "' -- valid names are: ";
+            for (j in tests) {
+                if (j != 0) {
+                    str += ", ";
+                }
+                str += "'" + tests[j].name + "'";
+            }
+            throw str;
         }
-        str += "'" + tests[j].name + "'";
-        }
-        throw str;
-    }
     }
 }
 
 if (tests_found.length == 0) {
     for (i in tests) {
-    tests_found.push(tests[i]);
+        tests_found.push(tests[i]);
     }
 }
 
@@ -255,21 +260,21 @@
 
 if (is_this_nashorn()) {
     try {
-    read = readFully;
+        read = readFully;
     } catch (e) {
-    print("ABORTING: Cannot find 'readFully'. You must have scripting enabled to use this test harness. (-scripting)");
-    throw e;
+        print("ABORTING: Cannot find 'readFully'. You must have scripting enabled to use this test harness. (-scripting)");
+        throw e;
     }
 }
 
 // run tests in alphabetical order by name
 tests_found.sort(function(a, b) {
     if (a.name < b.name) {
-    return -1;
+        return -1;
     } else if (a.name > b.name) {
-    return 1;
+        return 1;
     } else {
-    return 0;
+        return 0;
     }
 });