export Browser.pauseMainLoop|resumeMainLoop

2 files changed, 17 insertions, 9 deletions

diff --git a/src/library_browser.js b/src/library_browser.js
index 6b32fb43..075bd8bf 100644
--- a/src/library_browser.js
+++ b/src/library_browser.js
@@ -4,12 +4,24 @@
 
 mergeInto(LibraryManager.library, {
   $Browser__postset: 'Module["requestFullScreen"] = function() { Browser.requestFullScreen() };\n' + // exports
-                     'Module["requestAnimationFrame"] = function(func) { Browser.requestAnimationFrame(func) };\n',
+                     'Module["requestAnimationFrame"] = function(func) { Browser.requestAnimationFrame(func) };\n' +
+                     'Module["pauseMainLoop"] = function() { Browser.mainLoop.pause() };\n' +
+                     'Module["resumeMainLoop"] = function() { Browser.mainLoop.resume() };\n',
   $Browser: {
     mainLoop: {
       scheduler: null,
       shouldPause: false,
-      paused: false
+      paused: false,
+      pause: function() {
+        Browser.mainLoop.shouldPause = true;
+      },
+      resume: function() {
+        if (Browser.mainLoop.paused) {
+          Browser.mainLoop.paused = false;
+          Browser.mainLoop.scheduler();
+        }
+        Browser.mainLoop.shouldPause = false;
+      },
     },
     pointerLock: false,
     moduleContextCreatedCallbacks: [],
@@ -241,15 +253,11 @@ mergeInto(LibraryManager.library, {
   },
 
   emscripten_pause_main_loop: function(func) {
-    Browser.mainLoop.shouldPause = true;
+    Browser.mainLoop.pause();
   },
 
   emscripten_resume_main_loop: function(func) {
-    if (Browser.mainLoop.paused) {
-      Browser.mainLoop.paused = false;
-      Browser.mainLoop.scheduler();
-    }
-    Browser.mainLoop.shouldPause = false;
+    Browser.mainLoop.resume();
   },
 
   emscripten_async_call: function(func, millis) {
diff --git a/tests/runner.py b/tests/runner.py
index 5b005bc4..8bff717d 100755
--- a/tests/runner.py
+++ b/tests/runner.py
@@ -8053,7 +8053,7 @@ elif 'benchmark' in str(sys.argv):
                       '-s', 'INLINING_LIMIT=0',
                       '-s', 'TOTAL_MEMORY=100*1024*1024', '-s', 'FAST_MEMORY=10*1024*1024',
                       '-o', final_filename] + emcc_args, stdout=PIPE, stderr=self.stderr_redirect).communicate()
-      assert os.path.exists(final_filename), 'Failed to compile file: ' + '\n'.join(output)
+      assert os.path.exists(final_filename), 'Failed to compile file: ' + output[0]
 
       # Run JS
       global total_times, tests_done