[New] add many missing core modules.

Also add better tests.

Author: ljharb

lib/core.js

@@ -1,7 +1,6 @@
 var current = (process.versions && process.versions.node && process.versions.node.split('.')) || [];
 
-function versionIncluded(specifier) {
-    if (specifier === true) { return true; }
+function specifierIncluded(specifier) {
     var parts = specifier.split(' ');
     var op = parts[0];
     var versionParts = parts[1].split('.');
@@ -20,7 +19,27 @@ function versionIncluded(specifier) {
             return false;
         }
     }
-    return false;
+    return op === '>=';
+}
+
+function matchesRange(range) {
+    var specifiers = range.split(/ ?&& ?/);
+    if (specifiers.length === 0) { return false; }
+    for (var i = 0; i < specifiers.length; ++i) {
+        if (!specifierIncluded(specifiers[i])) { return false; }
+    }
+    return true;
+}
+
+function versionIncluded(specifierValue) {
+    if (typeof specifierValue === 'boolean') { return specifierValue; }
+    if (specifierValue && typeof specifierValue === 'object') {
+        for (var i = 0; i < specifierValue.length; ++i) {
+            if (matchesRange(specifierValue[i])) { return true; }
+        }
+        return false;
+    }
+    return matchesRange(specifierValue);
 }
 
 var data = require('./core.json');

lib/core.json

@@ -15,13 +15,22 @@
     "events": true,
     "freelist": "< 6",
     "fs": true,
+    "_http_agent": ">= 0.11.1",
+    "_http_client": ">= 0.11.1",
+    "_http_common": ">= 0.11.1",
+    "_http_incoming": ">= 0.11.1",
+    "_http_outgoing": ">= 0.11.1",
+    "_http_server": ">= 0.11.1",
     "http": true,
     "http2": ">= 8.8",
     "https": true,
-    "_http_server": ">= 0.11",
+    "inspector": ">= 8.0.0",
     "_linklist": "< 8",
     "module": true,
     "net": true,
+    "node-inspect/lib/_inspect": ">= 7.6.0",
+    "node-inspect/lib/internal/inspect_client": ">= 7.6.0",
+    "node-inspect/lib/internal/inspect_repl": ">= 7.6.0",
     "os": true,
     "path": true,
     "perf_hooks": ">= 8.5",
@@ -30,14 +39,30 @@
     "querystring": true,
     "readline": true,
     "repl": true,
+    "smalloc": ">= 0.11.5 && < 3",
+    "_stream_duplex": ">= 0.9.4",
+    "_stream_transform": ">= 0.9.4",
+    "_stream_wrap": ">= 1.4.1",
+    "_stream_passthrough": ">= 0.9.4",
+    "_stream_readable": ">= 0.9.4",
+    "_stream_writable": ">= 0.9.4",
     "stream": true,
     "string_decoder": true,
     "sys": true,
     "timers": true,
+    "_tls_common": ">= 0.11.13",
+    "_tls_legacy": ">= 0.11.3",
+    "_tls_wrap": ">= 0.11.3",
     "tls": true,
     "tty": true,
     "url": true,
     "util": true,
+    "v8/tools/codemap": [">= 4.4.0 && < 5", ">= 5.2.0"],
+    "v8/tools/consarray": [">= 4.4.0 && < 5", ">= 5.2.0"],
+    "v8/tools/csvparser": [">= 4.4.0 && < 5", ">= 5.2.0"],
+    "v8/tools/logreader": [">= 4.4.0 && < 5", ">= 5.2.0"],
+    "v8/tools/profile_view": [">= 4.4.0 && < 5", ">= 5.2.0"],
+    "v8/tools/splaytree": [">= 4.4.0 && < 5", ">= 5.2.0"],
     "v8": ">= 1",
     "vm": true,
     "zlib": true

test/core.js

@@ -22,15 +22,60 @@ test('core modules', function (t) {
             if (resolve.core[mod]) {
                 st.doesNotThrow(
                     function () { require(mod); }, // eslint-disable-line no-loop-func
-                    'requiring ' + mod + ' does not throw'
+                    mod + ' supported; requiring does not throw'
                 );
             } else {
-                st.skip(mod + ' not supported');
+                st.throws(
+                    function () { require(mod); }, // eslint-disable-line no-loop-func
+                    mod + ' not supported; requiring throws'
+                );
             }
         }
 
         st.end();
     });
 
+    t.test('core via repl module', { skip: !resolve.core.repl }, function (st) {
+        var libs = require('repl')._builtinLibs; // eslint-disable-line no-underscore-dangle
+        if (!libs) {
+            st.skip('module.builtinModules does not exist');
+            return st.end();
+        }
+        for (var i = 0; i < libs.length; ++i) {
+            var mod = libs[i];
+            st.ok(resolve.core[mod], mod + ' is a core module');
+            st.doesNotThrow(
+                function () { require(mod); }, // eslint-disable-line no-loop-func
+                'requiring ' + mod + ' does not throw'
+            );
+        }
+        st.end();
+    });
+
+    t.test('core via buildinModules list', { skip: !resolve.core.module }, function (st) {
+        var libs = require('module').builtinModules;
+        if (!libs) {
+            st.skip('module.builtinModules does not exist');
+            return st.end();
+        }
+        var blacklist = [
+            'v8/tools/tickprocessor-driver',
+            'v8/tools/SourceMap',
+            'v8/tools/tickprocessor',
+            'v8/tools/profile'
+        ];
+        for (var i = 0; i < libs.length; ++i) {
+            var mod = libs[i];
+            if (blacklist.indexOf(mod) === -1) {
+                st.ok(resolve.core[mod], mod + ' is a core module');
+                st.doesNotThrow(
+                    function () { require(mod); }, // eslint-disable-line no-loop-func
+                    'requiring ' + mod + ' does not throw'
+                );
+            }
+        }
+        st.end();
+    });
+
     t.end();
 });