Remove frogsh.

dart/frog/tests/frog/src/NodeTestHelper.dart

Index: dart/frog/tests/frog/src/NodeTestHelper.dart
diff --git a/dart/frog/tests/frog/src/NodeTestHelper.dart b/dart/frog/tests/frog/src/NodeTestHelper.dart
deleted file mode 100644
index a8571157be5907d16e96d148152027d6a214d8e4..0000000000000000000000000000000000000000
--- a/dart/frog/tests/frog/src/NodeTestHelper.dart
+++ /dev/null
@@ -1,168 +0,0 @@
-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-#library('NodeTestHelper');
-
-#import('../../../../lib/unittest/unittest.dart');
-#import('../../../lib/node/node.dart');
-
-/**
- * Helper method to be able to run the test from:
- * top-level-directory
- * frog
- * frog/tests/frog/src
- */
-
-String getFilename(String pathName) {
-  for (var prefix in ['', 'tests/frog/src/', 'frog/', 'frog/tests/frog/src/']) {
-    var testPath = prefix + pathName;
-    if (path.existsSync(testPath)) {
-      return testPath;
-    }
-  }
-  throw new Exception('file not found: ' + pathName);
-}
-
-/**
- * Runs a dart program using the same version of node and frogsh that
- * is running this test, collects the results, and calls a callback function.
- * callback (Error error, String stdout, String stderr)
- */
-ChildProcess runDartProgram(String program, List<String> argv, String stdinText,
-    Child_processCallback callback) {
-  final sb = new StringBuffer();
-  sb.add('"${process.execPath}"');
-  sb.add(' "${process.argv[1]}"');
-  sb.add(' "$program"');
-  for (var arg in argv) {
-    sb.add(' $arg');
-  }
-  // print('exec ${sb.toString()}');
-  final child = child_process.exec(sb.toString(), callback);
-  if (stdinText != null) {
-    // Something I don't understand:
-    // can't call 'child.stdin.end() directly, have
-    // to store child.stdin in a WritableStream variable. 'var' won't do.
-    WritableStream stdin = child.stdin;
-    stdin.end(stdinText);
-  }
-  return child;
-}
-
-/**
- * Expects that the string [actual] matches the regex [expected].
- */
-void regexCompare(String expected, String actual){
-  if (expected != null) {
-    final exp = new RegExp(expected, true);
-    bool hasMatch = exp.hasMatch(actual);
-    if (!hasMatch) {
-      print('"${expected}" does not match "$actual"');
-    }
-    Expect.isTrue(hasMatch);
-  }
-}
-
-/**
- * Expects that either [expected] and [actual] are both null,
- * or the string [actual] matches the regex [expected].
- */
-void regexCompareError(String expected, Error error){
-  if (expected == null) {
-    Expect.isNull(error);
-  } else {
-    Expect.isNotNull(error);
-    regexCompare(expected, error.message);
-  }
-}
-
-/**
- * [callback] must call callbackDone() when done.
- */
-void asyncTestWithHelperProgram(String testName, String helperProgram,
-    List<String> argv, String stdin, Child_processCallback callback) {
-  asyncTest(testName, 1, () {
-      runDartProgram( helperProgram, argv, stdin, callback);
-  });
-}
-
-String _nodeTestOutputBanner = 'Start of Node test output:';
-
-void printTestOutputBanner() {
-  print(_nodeTestOutputBanner);
-}
-
-// Trim away compiler warning messages from test output.
-
-String trimJunk(String s) {
-  int index = s.indexOf(_nodeTestOutputBanner, 0);
-  if (index >= 0) {
-    // The "+ 1" below is for the '\n' character that was appended when the
-    // banner was printed out.
-    return s.substring(index + _nodeTestOutputBanner.length + 1, s.length);
-  }
-  throw new Exception('Did not find test output banner.');
-}
-
-void asyncSimpleTestWithHelperProgram(String testName, String helperProgram,
-    List<String> argv, String stdin, String expectedStdout,
-    String expectedStderr) {
-  asyncTestWithHelperProgram(testName, helperProgram, argv, stdin,
-      (Error error, String stdout, String stderr) {
-        Expect.isNull(error);
-        Expect.equals(expectedStdout, trimJunk(stdout));
-        Expect.equals(expectedStderr, stderr);
-        callbackDone();
-  });
-}
-
-void asyncFuzzyTestWithHelperProgram(String testName, String helperProgram,
-    List<String> argv, String stdin, String expectedError,
-    String expectedStdout, String expectedStderr) {
-  asyncTestWithHelperProgram(testName, helperProgram, argv, stdin,
-      (Error error, String stdout, String stderr) {
-        regexCompareError(expectedError, error);
-        regexCompare(expectedStdout, trimJunk(stdout));
-        regexCompare(expectedStderr, stderr);
-        callbackDone();
-  });
-}
-
-void asyncTestExitCode(String testName, String helperProgram,
-    List<String> argv, int expectedExitCode) {
-  asyncTest(testName, 2, () {
-      int exitCode = null;
-      final child = runDartProgram(helperProgram, argv, null,
-          (error, stdout, stderr) {
-            Expect.equals(expectedExitCode == 0, error == null);
-            callbackDone();
-      });
-      child.onExit((int exitCode, String signal) {
-            Expect.equals(expectedExitCode, exitCode);
-            callbackDone();
-      });
-  });
-}
-
-/**
- * List entry is name-of-test, argument-to-child, stdin, expected-stdout,
- * expected-stderr
- */
-void asyncSimpleTests(String helperProgram, List< List<String> > tests) {
-  for (var test in tests) {
-    asyncSimpleTestWithHelperProgram(test[0], helperProgram,
-        [test[1]], test[2], test[3], test[4]);
-  }
-}
-
-/**
- * List entry is name-of-test, argument-to-child, stdin, expected-error,
- * expected-stdout, expected-stderr
- */
-void asyncFuzzyTests(String helperProgram, List<List<String>> tests) {
-  for (var test in tests) {
-    asyncFuzzyTestWithHelperProgram(test[0], helperProgram,
-        [test[1]], test[2], test[3], test[4], test[5]);
-  }
-}