[test] Remove some unnecessary usage of TOTAL_MEMORY and INITIAL_MEMORY. NFC

Author: sbc100

test/test_browser.py

@@ -3880,17 +3880,17 @@ def prep_no_SAB(self):
   @requires_threads
   def test_pthread_c11_threads(self):
     self.btest_exit('pthread/test_pthread_c11_threads.c',
-                    args=['-gsource-map', '-std=gnu11', '-pthread', '-sPROXY_TO_PTHREAD', '-sTOTAL_MEMORY=64mb'])
+                    args=['-gsource-map', '-std=gnu11', '-pthread', '-sPROXY_TO_PTHREAD'])
 
   @requires_threads
   def test_pthread_pool_size_strict(self):
     # Check that it doesn't fail with sufficient number of threads in the pool.
     self.btest_exit('pthread/test_pthread_c11_threads.c',
-                    args=['-g2', '-std=gnu11', '-pthread', '-sPTHREAD_POOL_SIZE=4', '-sPTHREAD_POOL_SIZE_STRICT=2', '-sTOTAL_MEMORY=64mb'])
+                    args=['-g2', '-std=gnu11', '-pthread', '-sPTHREAD_POOL_SIZE=4', '-sPTHREAD_POOL_SIZE_STRICT=2'])
     # Check that it fails instead of deadlocking on insufficient number of threads in the pool.
     self.btest('pthread/test_pthread_c11_threads.c',
                expected='abort:Assertion failed: thrd_create(&t4, thread_main, NULL) == thrd_success',
-               args=['-g2', '-std=gnu11', '-pthread', '-sPTHREAD_POOL_SIZE=3', '-sPTHREAD_POOL_SIZE_STRICT=2', '-sTOTAL_MEMORY=64mb'])
+               args=['-g2', '-std=gnu11', '-pthread', '-sPTHREAD_POOL_SIZE=3', '-sPTHREAD_POOL_SIZE_STRICT=2'])
 
   @requires_threads
   def test_pthread_in_pthread_pool_size_strict(self):
@@ -3911,7 +3911,7 @@ def test_pthread_atomics(self, args):
   # Test 64-bit atomics.
   @requires_threads
   def test_pthread_64bit_atomics(self):
-    self.btest_exit('pthread/test_pthread_64bit_atomics.c', args=['-sINITIAL_MEMORY=64MB', '-O3', '-pthread', '-sPTHREAD_POOL_SIZE=8'])
+    self.btest_exit('pthread/test_pthread_64bit_atomics.c', args=['-O3', '-pthread', '-sPTHREAD_POOL_SIZE=8'])
 
   # Test 64-bit C++11 atomics.
   @parameterized({
@@ -4233,7 +4233,7 @@ def test_pthread_proxying_in_futex_wait(self):
   def test_pthread_sbrk(self, args):
     # With aborting malloc = 1, test allocating memory in threads
     # With aborting malloc = 0, allocate so much memory in threads that some of the allocations fail.
-    self.btest_exit('pthread/test_pthread_sbrk.cpp', args=['-O3', '-pthread', '-sPTHREAD_POOL_SIZE=8', '-sINITIAL_MEMORY=128MB'] + args)
+    self.btest_exit('pthread/test_pthread_sbrk.cpp', args=['-O3', '-pthread', '-sPTHREAD_POOL_SIZE=8'] + args)
 
   # Test that -sABORTING_MALLOC=0 works in both pthreads and non-pthreads
   # builds. (sbrk fails gracefully)