diff --git a/emcc.py b/emcc.py
index 1b3171b6d4c7d..4abd5fabfff37 100755
--- a/emcc.py
+++ b/emcc.py
@@ -3908,28 +3908,22 @@ def modularize():
     # document.currentScript, so a simple export declaration is enough.
     src = 'var %s=%s' % (settings.EXPORT_NAME, src)
   else:
-    script_url_node = ''
+    script_url_web = ''
     # When MODULARIZE this JS may be executed later,
     # after document.currentScript is gone, so we save it.
-    # In EXPORT_ES6 + PTHREADS the 'thread' is actually an ES6 module webworker running in strict mode,
-    # so doesn't have access to 'document'. In this case use 'import.meta' instead.
-    if settings.EXPORT_ES6 and settings.USE_ES6_IMPORT_META:
-      script_url = 'import.meta.url'
-    else:
-      script_url = "typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined"
-      if shared.target_environment_may_be('node'):
-        script_url_node = "if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;"
+    # In EXPORT_ES6 mode we can just use 'import.meta'.
+    if shared.target_environment_may_be('web') and \
+       not settings.EXPORT_ES6 or not settings.USE_ES6_IMPORT_META:
+      script_url_web = "var _scriptSrc = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : '';"
     src = '''%(node_imports)s
 var %(EXPORT_NAME)s = (() => {
-  var _scriptDir = %(script_url)s;
-  %(script_url_node)s
+  %(script_url_web)s
   return (%(src)s);
 })();
 ''' % {
       'node_imports': node_es6_imports(),
       'EXPORT_NAME': settings.EXPORT_NAME,
-      'script_url': script_url,
-      'script_url_node': script_url_node,
+      'script_url_web': script_url_web,
       'src': src
     }
 
diff --git a/src/closure-externs/closure-externs.js b/src/closure-externs/closure-externs.js
index 9c25e396287aa..4e8fabac4ec5f 100644
--- a/src/closure-externs/closure-externs.js
+++ b/src/closure-externs/closure-externs.js
@@ -212,13 +212,13 @@ var removeEventListener = function (type, listener) {};
  */
 var close;
 
-// Due to the way MODULARIZE works, Closure is run on generated code that does not define _scriptDir,
-// but only after MODULARIZE has finished, _scriptDir is injected to the generated code.
+// Due to the way MODULARIZE works, Closure is run on generated code that does not define _scriptSrc,
+// but only after MODULARIZE has finished, _scriptSrc is injected to the generated code.
 // Therefore it cannot be minified.
 /**
  * @suppress {duplicate, undefinedVars}
  */
-var _scriptDir;
+var _scriptSrc;
 
 // Closure run on asm.js uses a hack to execute only on shell code, declare externs needed for it.
 /**
diff --git a/src/library_pthread.js b/src/library_pthread.js
index e36fede406edd..711d432eca20c 100644
--- a/src/library_pthread.js
+++ b/src/library_pthread.js
@@ -386,7 +386,7 @@ var LibraryPThread = {
         // independently load up the same main application file.
         'urlOrBlob': Module['mainScriptUrlOrBlob']
 #if !EXPORT_ES6
-        || _scriptDir
+        || currentScript
 #endif
         ,
 #if WASM2JS
diff --git a/src/library_wasm_worker.js b/src/library_wasm_worker.js
index e43a75eefdb06..7caae90902704 100644
--- a/src/library_wasm_worker.js
+++ b/src/library_wasm_worker.js
@@ -133,7 +133,7 @@ mergeInto(LibraryManager.library, {
       'mem': wasmMemory,
 #else
       'wasm': wasmModule,
-      'js': Module['mainScriptUrlOrBlob'] || _scriptDir,
+      'js': Module['mainScriptUrlOrBlob'] || currentScript,
       'wasmMemory': wasmMemory,
 #endif
       'sb': stackLowestAddress, // sb = stack bottom (lowest stack address, SP points at this when stack is full)
diff --git a/src/library_webaudio.js b/src/library_webaudio.js
index d0e6da3075404..0ac8ff6f89433 100644
--- a/src/library_webaudio.js
+++ b/src/library_webaudio.js
@@ -198,7 +198,7 @@ let LibraryWebAudio = {
 #if MINIMAL_RUNTIME
         Module['js']
 #else
-        Module['mainScriptUrlOrBlob'] || _scriptDir
+        Module['mainScriptUrlOrBlob'] || currentScript
 #endif
       );
     }).then(() => {
diff --git a/src/shell.js b/src/shell.js
index 0c21ed2b068dd..e3d5da62be6cc 100644
--- a/src/shell.js
+++ b/src/shell.js
@@ -141,20 +141,36 @@ var ENVIRONMENT_IS_PTHREAD = Module['ENVIRONMENT_IS_PTHREAD'] || false;
 var ENVIRONMENT_IS_WASM_WORKER = Module['$ww'];
 #endif
 
-#if SHARED_MEMORY && !MODULARIZE
-// In MODULARIZE mode _scriptDir needs to be captured already at the very top of the page immediately when the page is parsed, so it is generated there
-// before the page load. In non-MODULARIZE modes generate it here.
-var _scriptDir = (typeof document != 'undefined' && document.currentScript) ? document.currentScript.src : undefined;
+#if EXPORT_ES6 && USE_ES6_IMPORT_META
+var currentScript = import.meta.url;
+#else
+var currentScript;
 
-if (ENVIRONMENT_IS_WORKER) {
-  _scriptDir = self.location.href;
-}
 #if ENVIRONMENT_MAY_BE_NODE
-else if (ENVIRONMENT_IS_NODE) {
-  _scriptDir = __filename;
-}
+if (typeof __filename !== 'undefined') { // Node
+  currentScript = __filename;
+} else
 #endif // ENVIRONMENT_MAY_BE_NODE
-#endif // SHARED_MEMORY && !MODULARIZE
+#if ENVIRONMENT_MAY_BE_WORKER
+if (ENVIRONMENT_IS_WORKER) {
+  currentScript = self.location.href;
+} else
+#endif // ENVIRONMENT_MAY_BE_WORKER
+#if ENVIRONMENT_MAY_BE_WEB
+#if MODULARIZE
+// When MODULARIZE this JS may be executed later, after document.currentScript is gone, so we store it in _scriptSrc.
+if (ENVIRONMENT_IS_WEB) {
+  currentScript = _scriptSrc;
+} else
+#else
+// In non-MODULARIZE mode we generate it here.
+if (typeof document != 'undefined' && document.currentScript) { // web
+  currentScript = document.currentScript.src;
+} else
+#endif
+#endif // ENVIRONMENT_MAY_BE_WEB
+  currentScript = '';
+#endif // EXPORT_ES6 && USE_ES6_IMPORT_META
 
 // `/` should be present at the end if `scriptDirectory` is not empty
 var scriptDirectory = '';
@@ -203,18 +219,14 @@ if (ENVIRONMENT_IS_NODE) {
   var fs = require('fs');
   var nodePath = require('path');
 
-  if (ENVIRONMENT_IS_WORKER) {
-    scriptDirectory = nodePath.dirname(scriptDirectory) + '/';
-  } else {
 #if EXPORT_ES6
-    // EXPORT_ES6 + ENVIRONMENT_IS_NODE always requires use of import.meta.url,
-    // since there's no way getting the current absolute path of the module when
-    // support for that is not available.
-    scriptDirectory = require('url').fileURLToPath(new URL('./', import.meta.url)); // includes trailing slash
+  // EXPORT_ES6 + ENVIRONMENT_IS_NODE always requires use of import.meta.url,
+  // since there's no way getting the current absolute path of the module when
+  // support for that is not available.
+  scriptDirectory = require('url').fileURLToPath(new URL('./', import.meta.url)); // includes trailing slash
 #else
-    scriptDirectory = __dirname + '/';
+  scriptDirectory = __dirname + '/';
 #endif
-  }
 
 #include "node_shell_read.js"
 
@@ -379,28 +391,14 @@ if (ENVIRONMENT_IS_SHELL) {
 // ENVIRONMENT_IS_NODE.
 #if ENVIRONMENT_MAY_BE_WEB || ENVIRONMENT_MAY_BE_WORKER
 if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
-  if (ENVIRONMENT_IS_WORKER) { // Check worker, not web, since window could be polyfilled
-    scriptDirectory = self.location.href;
-  } else if (typeof document != 'undefined' && document.currentScript) { // web
-    scriptDirectory = document.currentScript.src;
-  }
-#if MODULARIZE
-  // When MODULARIZE, this JS may be executed later, after document.currentScript
-  // is gone, so we saved it, and we use it here instead of any other info.
-  if (_scriptDir) {
-    scriptDirectory = _scriptDir;
-  }
-#endif
   // blob urls look like blob:http://site.com/etc/etc and we cannot infer anything from them.
   // otherwise, slice off the final part of the url to find the script directory.
-  // if scriptDirectory does not contain a slash, lastIndexOf will return -1,
-  // and scriptDirectory will correctly be replaced with an empty string.
-  // If scriptDirectory contains a query (starting with ?) or a fragment (starting with #),
+  // if currentScript does not contain a slash, lastIndexOf will return -1,
+  // and scriptDirectory will be an empty string.
+  // If currentScript contains a query (starting with ?) or a fragment (starting with #),
   // they are removed because they could contain a slash.
-  if (scriptDirectory.indexOf('blob:') !== 0) {
-    scriptDirectory = scriptDirectory.substr(0, scriptDirectory.replace(/[?#].*/, "").lastIndexOf('/')+1);
-  } else {
-    scriptDirectory = '';
+  if (currentScript.indexOf('blob:') !== 0) {
+    scriptDirectory = currentScript.substr(0, currentScript.replace(/[?#].*/, "").lastIndexOf('/')+1);
   }
 
 #if ENVIRONMENT && ASSERTIONS
diff --git a/src/shell_minimal.js b/src/shell_minimal.js
index d019d388ffd6b..c5cbc25b38ea1 100644
--- a/src/shell_minimal.js
+++ b/src/shell_minimal.js
@@ -159,12 +159,6 @@ function ready() {
 
 #if PTHREADS
 
-#if !MODULARIZE
-// In MODULARIZE mode _scriptDir needs to be captured already at the very top of the page immediately when the page is parsed, so it is generated there
-// before the page load. In non-MODULARIZE modes generate it here.
-var _scriptDir = (typeof document != 'undefined' && document.currentScript) ? document.currentScript.src : undefined;
-#endif
-
 // MINIMAL_RUNTIME does not support --proxy-to-worker option, so Worker and Pthread environments
 // coincide.
 #if WASM_WORKERS
@@ -174,5 +168,30 @@ var ENVIRONMENT_IS_WORKER = typeof importScripts == 'function',
 var ENVIRONMENT_IS_WORKER = ENVIRONMENT_IS_PTHREAD = typeof importScripts == 'function';
 #endif
 
-var currentScriptUrl = typeof _scriptDir != 'undefined' ? _scriptDir : ((typeof document != 'undefined' && document.currentScript) ? document.currentScript.src : undefined);
+#if EXPORT_ES6 && USE_ES6_IMPORT_META
+var currentScript = import.meta.url;
+#else
+var currentScript;
+
+#if ENVIRONMENT_MAY_BE_NODE
+if (typeof __filename !== 'undefined') { // Node
+  currentScript = __filename;
+} else
+#endif // ENVIRONMENT_MAY_BE_NODE
+#if ENVIRONMENT_MAY_BE_WEB
+#if MODULARIZE
+// When MODULARIZE this JS may be executed later, after document.currentScript is gone, so we store it in _scriptSrc.
+if (ENVIRONMENT_IS_WEB) {
+  currentScript = _scriptSrc;
+} else
+#else
+// In non-MODULARIZE mode we generate it here.
+if (typeof document != 'undefined' && document.currentScript) { // web
+  currentScript = document.currentScript.src;
+} else
+#endif
+#endif // ENVIRONMENT_MAY_BE_WEB
+  currentScript = '';
+#endif // EXPORT_ES6 && USE_ES6_IMPORT_META
+
 #endif // PTHREADS
diff --git a/src/worker.js b/src/worker.js
index 4c8fe3cebc4f7..3ab729b9b00bc 100644
--- a/src/worker.js
+++ b/src/worker.js
@@ -30,9 +30,10 @@ if (ENVIRONMENT_IS_NODE) {
     self: global,
     require: require,
     Module: Module,
-    location: {
-      href: __filename
-    },
+#if !EXPORT_ES6
+    __filename: __filename,
+    __dirname: __dirname,
+#endif
     Worker: nodeWorkerThreads.Worker,
     importScripts: function(f) {
       (0, eval)(fs.readFileSync(f, 'utf8') + '//# sourceURL=' + f);
diff --git a/test/other/metadce/test_metadce_cxx_ctors1.jssize b/test/other/metadce/test_metadce_cxx_ctors1.jssize
index 11aaae0dc022f..a89c0c0ac9b47 100644
--- a/test/other/metadce/test_metadce_cxx_ctors1.jssize
+++ b/test/other/metadce/test_metadce_cxx_ctors1.jssize
@@ -1 +1 @@
-26183
+26215
diff --git a/test/other/metadce/test_metadce_cxx_ctors2.jssize b/test/other/metadce/test_metadce_cxx_ctors2.jssize
index c87d967550f6a..4e22afcfd42ec 100644
--- a/test/other/metadce/test_metadce_cxx_ctors2.jssize
+++ b/test/other/metadce/test_metadce_cxx_ctors2.jssize
@@ -1 +1 @@
-26147
+26179
diff --git a/test/other/metadce/test_metadce_cxx_except.jssize b/test/other/metadce/test_metadce_cxx_except.jssize
index f11164ae1afba..239a7fb93cc93 100644
--- a/test/other/metadce/test_metadce_cxx_except.jssize
+++ b/test/other/metadce/test_metadce_cxx_except.jssize
@@ -1 +1 @@
-30720
+30752
diff --git a/test/other/metadce/test_metadce_cxx_except_wasm.jssize b/test/other/metadce/test_metadce_cxx_except_wasm.jssize
index 79ad1614ad48f..50ebecdb54c97 100644
--- a/test/other/metadce/test_metadce_cxx_except_wasm.jssize
+++ b/test/other/metadce/test_metadce_cxx_except_wasm.jssize
@@ -1 +1 @@
-25862
+25894
diff --git a/test/other/metadce/test_metadce_cxx_mangle.jssize b/test/other/metadce/test_metadce_cxx_mangle.jssize
index f11164ae1afba..239a7fb93cc93 100644
--- a/test/other/metadce/test_metadce_cxx_mangle.jssize
+++ b/test/other/metadce/test_metadce_cxx_mangle.jssize
@@ -1 +1 @@
-30720
+30752
diff --git a/test/other/metadce/test_metadce_cxx_noexcept.jssize b/test/other/metadce/test_metadce_cxx_noexcept.jssize
index 11aaae0dc022f..a89c0c0ac9b47 100644
--- a/test/other/metadce/test_metadce_cxx_noexcept.jssize
+++ b/test/other/metadce/test_metadce_cxx_noexcept.jssize
@@ -1 +1 @@
-26183
+26215
diff --git a/test/other/metadce/test_metadce_hello_O0.jssize b/test/other/metadce/test_metadce_hello_O0.jssize
index d3ea9f5793238..59def7725019f 100644
--- a/test/other/metadce/test_metadce_hello_O0.jssize
+++ b/test/other/metadce/test_metadce_hello_O0.jssize
@@ -1 +1 @@
-23970
+23998
diff --git a/test/other/metadce/test_metadce_hello_O1.jssize b/test/other/metadce/test_metadce_hello_O1.jssize
index e4d150b45c423..3fbbbebc0ed14 100644
--- a/test/other/metadce/test_metadce_hello_O1.jssize
+++ b/test/other/metadce/test_metadce_hello_O1.jssize
@@ -1 +1 @@
-8555
+8585
diff --git a/test/other/metadce/test_metadce_hello_O2.jssize b/test/other/metadce/test_metadce_hello_O2.jssize
index e086a733090d3..eea712c5708f6 100644
--- a/test/other/metadce/test_metadce_hello_O2.jssize
+++ b/test/other/metadce/test_metadce_hello_O2.jssize
@@ -1 +1 @@
-6070
+6100
diff --git a/test/other/metadce/test_metadce_hello_O3.jssize b/test/other/metadce/test_metadce_hello_O3.jssize
index 6762ad20ec827..aa0444dab3150 100644
--- a/test/other/metadce/test_metadce_hello_O3.jssize
+++ b/test/other/metadce/test_metadce_hello_O3.jssize
@@ -1 +1 @@
-5896
+5926
diff --git a/test/other/metadce/test_metadce_hello_Os.jssize b/test/other/metadce/test_metadce_hello_Os.jssize
index 6762ad20ec827..aa0444dab3150 100644
--- a/test/other/metadce/test_metadce_hello_Os.jssize
+++ b/test/other/metadce/test_metadce_hello_Os.jssize
@@ -1 +1 @@
-5896
+5926
diff --git a/test/other/metadce/test_metadce_hello_Oz.jssize b/test/other/metadce/test_metadce_hello_Oz.jssize
index e885b56e61b25..ec131830919b5 100644
--- a/test/other/metadce/test_metadce_hello_Oz.jssize
+++ b/test/other/metadce/test_metadce_hello_Oz.jssize
@@ -1 +1 @@
-5855
+5885
diff --git a/test/other/metadce/test_metadce_hello_dylink.jssize b/test/other/metadce/test_metadce_hello_dylink.jssize
index e8f92ab1737aa..59440f28616ec 100644
--- a/test/other/metadce/test_metadce_hello_dylink.jssize
+++ b/test/other/metadce/test_metadce_hello_dylink.jssize
@@ -1 +1 @@
-27921
+27954
diff --git a/test/other/metadce/test_metadce_hello_export_nothing.jssize b/test/other/metadce/test_metadce_hello_export_nothing.jssize
index d464190f4f303..e8f0acdd4ba5f 100644
--- a/test/other/metadce/test_metadce_hello_export_nothing.jssize
+++ b/test/other/metadce/test_metadce_hello_export_nothing.jssize
@@ -1 +1 @@
-4639
+4666
diff --git a/test/other/metadce/test_metadce_libcxxabi_message_O3.jssize b/test/other/metadce/test_metadce_libcxxabi_message_O3.jssize
index e96a113a815ce..12d87d95497c0 100644
--- a/test/other/metadce/test_metadce_libcxxabi_message_O3.jssize
+++ b/test/other/metadce/test_metadce_libcxxabi_message_O3.jssize
@@ -1 +1 @@
-5170
+5197
diff --git a/test/other/metadce/test_metadce_libcxxabi_message_O3_standalone.jssize b/test/other/metadce/test_metadce_libcxxabi_message_O3_standalone.jssize
index b399a63028457..8f26239674769 100644
--- a/test/other/metadce/test_metadce_libcxxabi_message_O3_standalone.jssize
+++ b/test/other/metadce/test_metadce_libcxxabi_message_O3_standalone.jssize
@@ -1 +1 @@
-5238
+5265
diff --git a/test/other/metadce/test_metadce_mem_O3.jssize b/test/other/metadce/test_metadce_mem_O3.jssize
index 1f10f1976c57e..ae9182a87fd22 100644
--- a/test/other/metadce/test_metadce_mem_O3.jssize
+++ b/test/other/metadce/test_metadce_mem_O3.jssize
@@ -1 +1 @@
-6092
+6123
diff --git a/test/other/metadce/test_metadce_mem_O3_grow.jssize b/test/other/metadce/test_metadce_mem_O3_grow.jssize
index 725a719f3bcb1..07ec407d760bb 100644
--- a/test/other/metadce/test_metadce_mem_O3_grow.jssize
+++ b/test/other/metadce/test_metadce_mem_O3_grow.jssize
@@ -1 +1 @@
-6436
+6467
diff --git a/test/other/metadce/test_metadce_mem_O3_grow_standalone.jssize b/test/other/metadce/test_metadce_mem_O3_grow_standalone.jssize
index c9a4db7eba921..58f51009ad21e 100644
--- a/test/other/metadce/test_metadce_mem_O3_grow_standalone.jssize
+++ b/test/other/metadce/test_metadce_mem_O3_grow_standalone.jssize
@@ -1 +1 @@
-5818
+5848
diff --git a/test/other/metadce/test_metadce_mem_O3_standalone.jssize b/test/other/metadce/test_metadce_mem_O3_standalone.jssize
index bac191e478119..7974cb622864c 100644
--- a/test/other/metadce/test_metadce_mem_O3_standalone.jssize
+++ b/test/other/metadce/test_metadce_mem_O3_standalone.jssize
@@ -1 +1 @@
-5741
+5771
diff --git a/test/other/metadce/test_metadce_mem_O3_standalone_lib.jssize b/test/other/metadce/test_metadce_mem_O3_standalone_lib.jssize
index d57d96f601aca..a8e87c7e3a844 100644
--- a/test/other/metadce/test_metadce_mem_O3_standalone_lib.jssize
+++ b/test/other/metadce/test_metadce_mem_O3_standalone_lib.jssize
@@ -1 +1 @@
-5256
+5283
diff --git a/test/other/metadce/test_metadce_mem_O3_standalone_narg.jssize b/test/other/metadce/test_metadce_mem_O3_standalone_narg.jssize
index b399a63028457..8f26239674769 100644
--- a/test/other/metadce/test_metadce_mem_O3_standalone_narg.jssize
+++ b/test/other/metadce/test_metadce_mem_O3_standalone_narg.jssize
@@ -1 +1 @@
-5238
+5265
diff --git a/test/other/metadce/test_metadce_mem_O3_standalone_narg_flto.jssize b/test/other/metadce/test_metadce_mem_O3_standalone_narg_flto.jssize
index b399a63028457..8f26239674769 100644
--- a/test/other/metadce/test_metadce_mem_O3_standalone_narg_flto.jssize
+++ b/test/other/metadce/test_metadce_mem_O3_standalone_narg_flto.jssize
@@ -1 +1 @@
-5238
+5265
diff --git a/test/other/metadce/test_metadce_minimal_64.jssize b/test/other/metadce/test_metadce_minimal_64.jssize
index a7f7f14163139..b489426b1b509 100644
--- a/test/other/metadce/test_metadce_minimal_64.jssize
+++ b/test/other/metadce/test_metadce_minimal_64.jssize
@@ -1 +1 @@
-4077
+4104
diff --git a/test/other/metadce/test_metadce_minimal_O0.jssize b/test/other/metadce/test_metadce_minimal_O0.jssize
index 0508df68b45cc..d2d5b4ece8f2a 100644
--- a/test/other/metadce/test_metadce_minimal_O0.jssize
+++ b/test/other/metadce/test_metadce_minimal_O0.jssize
@@ -1 +1 @@
-20278
+20306
diff --git a/test/other/metadce/test_metadce_minimal_O1.jssize b/test/other/metadce/test_metadce_minimal_O1.jssize
index 5e91da113af69..fb29abf3c9b15 100644
--- a/test/other/metadce/test_metadce_minimal_O1.jssize
+++ b/test/other/metadce/test_metadce_minimal_O1.jssize
@@ -1 +1 @@
-4935
+4962
diff --git a/test/other/metadce/test_metadce_minimal_O2.jssize b/test/other/metadce/test_metadce_minimal_O2.jssize
index e67b201f450e6..34434a7dfd9ce 100644
--- a/test/other/metadce/test_metadce_minimal_O2.jssize
+++ b/test/other/metadce/test_metadce_minimal_O2.jssize
@@ -1 +1 @@
-3798
+3826
diff --git a/test/other/metadce/test_metadce_minimal_O3.jssize b/test/other/metadce/test_metadce_minimal_O3.jssize
index 1149062c66bf4..7f0e18ca00cc8 100644
--- a/test/other/metadce/test_metadce_minimal_O3.jssize
+++ b/test/other/metadce/test_metadce_minimal_O3.jssize
@@ -1 +1 @@
-3666
+3693
diff --git a/test/other/metadce/test_metadce_minimal_Os.jssize b/test/other/metadce/test_metadce_minimal_Os.jssize
index 1149062c66bf4..7f0e18ca00cc8 100644
--- a/test/other/metadce/test_metadce_minimal_Os.jssize
+++ b/test/other/metadce/test_metadce_minimal_Os.jssize
@@ -1 +1 @@
-3666
+3693
diff --git a/test/other/metadce/test_metadce_minimal_Oz-ctors.jssize b/test/other/metadce/test_metadce_minimal_Oz-ctors.jssize
index 2ae555a2e692c..bb0a36e9adfc3 100644
--- a/test/other/metadce/test_metadce_minimal_Oz-ctors.jssize
+++ b/test/other/metadce/test_metadce_minimal_Oz-ctors.jssize
@@ -1 +1 @@
-3647
+3674
diff --git a/test/other/metadce/test_metadce_minimal_Oz.jssize b/test/other/metadce/test_metadce_minimal_Oz.jssize
index 1149062c66bf4..7f0e18ca00cc8 100644
--- a/test/other/metadce/test_metadce_minimal_Oz.jssize
+++ b/test/other/metadce/test_metadce_minimal_Oz.jssize
@@ -1 +1 @@
-3666
+3693
diff --git a/test/other/metadce/test_metadce_minimal_pthreads.jssize b/test/other/metadce/test_metadce_minimal_pthreads.jssize
index 32f63fcc9dfdf..3bc752d02c5f8 100644
--- a/test/other/metadce/test_metadce_minimal_pthreads.jssize
+++ b/test/other/metadce/test_metadce_minimal_pthreads.jssize
@@ -1 +1 @@
-15557
+15432
diff --git a/test/other/test_unoptimized_code_size.js.size b/test/other/test_unoptimized_code_size.js.size
index 08789b21f9bd1..9caf37dc43375 100644
--- a/test/other/test_unoptimized_code_size.js.size
+++ b/test/other/test_unoptimized_code_size.js.size
@@ -1 +1 @@
-64465
+64391
diff --git a/test/other/test_unoptimized_code_size_no_asserts.js.size b/test/other/test_unoptimized_code_size_no_asserts.js.size
index 5c9209553b59f..0427e665ddb12 100644
--- a/test/other/test_unoptimized_code_size_no_asserts.js.size
+++ b/test/other/test_unoptimized_code_size_no_asserts.js.size
@@ -1 +1 @@
-37791
+37717
diff --git a/test/other/test_unoptimized_code_size_strict.js.size b/test/other/test_unoptimized_code_size_strict.js.size
index 046dd3e1cb98c..361e3a81a6676 100644
--- a/test/other/test_unoptimized_code_size_strict.js.size
+++ b/test/other/test_unoptimized_code_size_strict.js.size
@@ -1 +1 @@
-63499
+63425
diff --git a/test/test_other.py b/test/test_other.py
index 15e11150e155c..571215bbb2caa 100644
--- a/test/test_other.py
+++ b/test/test_other.py
@@ -13330,3 +13330,17 @@ def test_missing_struct_info(self):
     ''')
     err = self.expect_fail([EMCC, test_file('hello_world.c'), '--js-library=lib.js'])
     self.assertContained('Error: Missing C define Foo! If you just added it to struct_info.json, you need to run ./tools/gen_struct_info.py', err)
+
+  @node_pthreads
+  def test_locate_file_abspath_pthread(self):
+    # Verify that `scriptDirectory` is an absolute path when `ENVIRONMENT_IS_WORKER`
+    self.emcc_args += ['-pthread', '--pre-js', 'pre.js']
+    self.set_setting('PROXY_TO_PTHREAD')
+    self.set_setting('EXIT_RUNTIME')
+    create_file('pre.js', '''
+    Module['locateFile'] = (fileName, scriptDirectory) => {
+      assert(nodePath['isAbsolute'](scriptDirectory), `scriptDirectory (${scriptDirectory}) should be an absolute path`);
+      return scriptDirectory + fileName;
+    };
+    ''')
+    self.do_runf(test_file('hello_world.c'), 'hello, world!')