Remove browser.test_small_js_flags

It's pretty much the same as test_small_js_flags, with difference in target environment only, and we should mostly care about size for the web anyway.

We don't need to actually run this test, only compile.

Author: RReverser

test/test_browser.py

@@ -4284,13 +4284,6 @@ def test_TextDecoder(self, args):
     # the fallback is also expected to be larger in code size than using td
     self.assertGreater(just_fallback, td_without_fallback)
 
-  def test_small_js_flags(self):
-    self.btest('browser_test_hello_world.c', '0', cflags=['-O3', '--closure=1', '-sINCOMING_MODULE_JS_API=[]', '-sENVIRONMENT=web', '--output-eol=linux'])
-    # Check an absolute js code size.
-    # Note that this size includes test harness additions (for reporting the result, etc.).
-    if not self.is_wasm64() and not self.is_2gb():
-      self.checkOutputSizes(['test.js'])
-
   # Tests that it is possible to initialize and render WebGL content in a
   # pthread by using OffscreenCanvas.
   @no_chrome('https://crbug.com/961765')

test/test_other.py

@@ -12323,7 +12323,7 @@ def test_main_reads_params(self):
 
   def test_INCOMING_MODULE_JS_API(self):
     def test(args):
-      self.run_process([EMCC, test_file('hello_world.c'), '-O3', '--closure=1', '-sENVIRONMENT=node,shell', '--output-eol=linux'] + args)
+      self.run_process([EMCC, test_file('hello_world.c'), '-O3', '--closure=1', '-sENVIRONMENT=web', '--output-eol=linux'] + args)
       for engine in config.JS_ENGINES:
         self.assertContained('hello, world!', self.run_js('a.out.js', engine=engine))
       return os.path.getsize('a.out.js')
@@ -16218,3 +16218,10 @@ def test_install(self):
     # Some files, such as as maintenance tools should not be part of the
     # install.
     self.assertNotExists('newdir/tools/maint/')
+
+  def test_small_js_flags(self):
+    self.btest('browser_test_hello_world.c', '0', cflags=['-O3', '--closure=1', '-sINCOMING_MODULE_JS_API=[]', '-sENVIRONMENT=web', '--output-eol=linux'])
+    # Check an absolute js code size.
+    # Note that this size includes test harness additions (for reporting the result, etc.).
+    if not self.is_wasm64() and not self.is_2gb():
+      self.checkOutputSizes(['test.js'])