diff options
| -rw-r--r-- | src/postamble.js | 4 | ||||
| -rw-r--r-- | src/preamble.js | 5 | ||||
| -rw-r--r-- | src/settings.js | 2 | ||||
| -rw-r--r-- | tests/test_browser.py | 4 |
4 files changed, 13 insertions, 2 deletions
diff --git a/src/postamble.js b/src/postamble.js index 90a86474..382d3117 100644 --- a/src/postamble.js +++ b/src/postamble.js @@ -202,6 +202,10 @@ if (Module['noInitialRun']) { shouldRunNow = false; } +#if NO_EXIT_RUNTIME +Module["noExitRuntime"] = true; +#endif + run(); // {{POST_RUN_ADDITIONS}} diff --git a/src/preamble.js b/src/preamble.js index 25ef1fb3..5038e9c4 100644 --- a/src/preamble.js +++ b/src/preamble.js @@ -1027,6 +1027,11 @@ function preMain() { } function exitRuntime() { +#if ASSERTIONS + if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) { + Module.printErr('Exiting runtime. Any attempt to access the compiled C code may fail from now. If you want to keep the runtime alive, set Module["noExitRuntime"] = true or build with -s NO_EXIT_RUNTIME=1'); + } +#endif callRuntimeCallbacks(__ATEXIT__); } diff --git a/src/settings.js b/src/settings.js index 79e949fa..1db91dca 100644 --- a/src/settings.js +++ b/src/settings.js @@ -48,6 +48,8 @@ var VERBOSE = 0; // When set to 1, will generate more verbose output during comp var INVOKE_RUN = 1; // Whether we will run the main() function. Disable if you embed the generated // code in your own, and will call main() yourself at the right time (which you // can do with Module.callMain(), with an optional parameter of commandline args). +var NO_EXIT_RUNTIME = 0; // If set, the runtime is not quit when main() completes (allowing code to + // run afterwards, for example from the browser main event loop). var INIT_HEAP = 0; // Whether to initialize memory anywhere other than the stack to 0. var TOTAL_STACK = 5*1024*1024; // The total stack size. There is no way to enlarge the stack, so this // value must be large enough for the program's requirements. If diff --git a/tests/test_browser.py b/tests/test_browser.py index 54d42397..8bcd708e 100644 --- a/tests/test_browser.py +++ b/tests/test_browser.py @@ -783,7 +783,7 @@ window.close = function() { ''') open(os.path.join(self.get_dir(), 'sdl_key.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl_key.c')).read())) - Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl_key.c'), '-o', 'page.html', '--pre-js', 'pre.js', '-s', '''EXPORTED_FUNCTIONS=['_main', '_one']''']).communicate() + Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'sdl_key.c'), '-o', 'page.html', '--pre-js', 'pre.js', '-s', '''EXPORTED_FUNCTIONS=['_main', '_one']''', '-s', 'NO_EXIT_RUNTIME=1']).communicate() self.run_browser('page.html', '', '/report_result?223092870') def test_sdl_key_proxy(self): @@ -830,7 +830,7 @@ keydown(100);keyup(100); // trigger the end </body>''') open('test.html', 'w').write(html) - self.btest('sdl_key_proxy.c', '223092870', args=['--proxy-to-worker', '--pre-js', 'pre.js', '-s', '''EXPORTED_FUNCTIONS=['_main', '_one']'''], manual_reference=True, post_build=post) + self.btest('sdl_key_proxy.c', '223092870', args=['--proxy-to-worker', '--pre-js', 'pre.js', '-s', '''EXPORTED_FUNCTIONS=['_main', '_one']''', '-s', 'NO_EXIT_RUNTIME=1'], manual_reference=True, post_build=post) def test_sdl_text(self): open(os.path.join(self.get_dir(), 'pre.js'), 'w').write(''' |