Rename "babylon" to "@babel/parser" (#7937) 🎉

scripts/tests/test262/run_babel_parser_test262.js

@@ -0,0 +1,112 @@
+"use strict";
+
+const path = require("path");
+const chalk = require("chalk");
+const utils = require("./run_babel_parser_test262_utils");
+
+const testDir = path.join(__dirname, "../../../build/test262");
+const whitelistFile = path.join(__dirname, "test262_whitelist.txt");
+const shouldUpdate = process.argv.indexOf("--update-whitelist") > -1;
+
+Promise.all([utils.getTests(testDir), utils.getWhitelist(whitelistFile)])
+  .then(function([tests, whitelist]) {
+    const total = tests.length;
+    const reportInc = Math.floor(total / 20);
+
+    console.log(`Now running ${total} tests...`);
+
+    const results = tests.map(function(test, idx) {
+      if (idx % reportInc === 0) {
+        console.log(`> ${Math.round(100 * idx / total)}% complete`);
+      }
+
+      return utils.runTest(test);
+    });
+
+    return utils.interpret(results, whitelist);
+  })
+  .then(function(summary) {
+    const goodnews = [
+      summary.allowed.success.length + " valid programs parsed without error",
+      summary.allowed.failure.length +
+        " invalid programs produced a parsing error",
+      summary.allowed.falsePositive.length +
+        " invalid programs did not produce a parsing error" +
+        " (and allowed by the whitelist file)",
+      summary.allowed.falseNegative.length +
+        " valid programs produced a parsing error" +
+        " (and allowed by the whitelist file)",
+    ];
+    const badnews = [];
+    const badnewsDetails = [];
+
+    void [
+      {
+        tests: summary.disallowed.success,
+        label:
+          "valid programs parsed without error" +
+          " (in violation of the whitelist file)",
+      },
+      {
+        tests: summary.disallowed.failure,
+        label:
+          "invalid programs produced a parsing error" +
+          " (in violation of the whitelist file)",
+      },
+      {
+        tests: summary.disallowed.falsePositive,
+        label:
+          "invalid programs did not produce a parsing error" +
+          " (without a corresponding entry in the whitelist file)",
+      },
+      {
+        tests: summary.disallowed.falseNegative,
+        label:
+          "valid programs produced a parsing error" +
+          " (without a corresponding entry in the whitelist file)",
+      },
+      {
+        tests: summary.unrecognized,
+        label: "non-existent programs specified in the whitelist file",
+      },
+    ].forEach(function({ tests, label }) {
+      if (!tests.length) {
+        return;
+      }
+
+      const desc = tests.length + " " + label;
+
+      badnews.push(desc);
+      badnewsDetails.push(desc + ":");
+      badnewsDetails.push(
+        ...tests.map(function(test) {
+          return test.id || test;
+        })
+      );
+    });
+
+    console.log("Testing complete.");
+    console.log("Summary:");
+    console.log(chalk.green(goodnews.join("\n").replace(/^/gm, " ✔ ")));
+
+    if (!summary.passed) {
+      console.log("");
+      console.log(chalk.red(badnews.join("\n").replace(/^/gm, " ✘ ")));
+      console.log("");
+      console.log("Details:");
+      console.log(badnewsDetails.join("\n").replace(/^/gm, "   "));
+    }
+
+    if (shouldUpdate) {
+      return utils.updateWhitelist(whitelistFile, summary).then(function() {
+        console.log("");
+        console.log("Whitelist file updated.");
+      });
+    } else {
+      process.exitCode = summary.passed ? 0 : 1;
+    }
+  })
+  .catch(function(err) {
+    console.error(err);
+    process.exitCode = 1;
+  });