Merge pull request #1932 from juj/emrun_argc_argv

Implement command line passing to work to emrun when --emrun is passed.

2 files changed, 10 insertions, 2 deletions

diff --git a/tests/hello_world_exit.c b/tests/hello_world_exit.c
index febecc65..8932caf2 100644
--- a/tests/hello_world_exit.c
+++ b/tests/hello_world_exit.c
@@ -1,7 +1,13 @@
 #include<stdio.h>
 #include<stdlib.h>
 
-int main() {
+int main(int argc, char **argv) {
+  printf("argc: %d\n", argc);
+  for(int i = 0; i < argc; ++i) {
+    printf("argv[%d]: %s\n", i, argv[i]);
+  }
+  if (argc <= 1)
+    exit(1);
   printf("hello, world!\n");
   fprintf(stderr, "hello, error stream!\n");
   exit(100);
diff --git a/tests/test_browser.py b/tests/test_browser.py
index 55bab05b..dbc09b32 100644
--- a/tests/test_browser.py
+++ b/tests/test_browser.py
@@ -1697,8 +1697,10 @@ keydown(100);keyup(100); // trigger the end
     # and the browser will not close as part of the test, pinning down the cwd on Windows and it wouldn't be possible to delete it. Therefore switch away from that directory
     # before launching.
     os.chdir(path_from_root())
-    process = subprocess.Popen([PYTHON, path_from_root('emrun'), '--timeout', '30', '--verbose', os.path.join(outdir, 'hello_world.html')], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    process = subprocess.Popen([PYTHON, path_from_root('emrun'), '--timeout', '30', '--verbose', os.path.join(outdir, 'hello_world.html'), '1', '2', '3'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
     (stdout, stderr) = process.communicate()
     assert process.returncode == 100
+    assert 'argc: 4' in stdout
+    assert 'argv[3]: 3' in stdout
     assert 'hello, world!' in stdout
     assert 'hello, error stream!' in stderr