Split js_backend_cps_ir tests into multiple test units.

When testing everything from a single entry point, the time
budget does not increase as we add more test cases. So that
approach did not scale.

BUG=

Review URL: https://codereview.chromium.org//810183003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42804 260f80e4-7a28-3924-810f-c04153c831b5

tests/compiler/dart2js/js_backend_cps_ir.dart

@@ -1,7 +1,6 @@
 // Copyright (c) 2014, 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.
-// VMOptions=-DUSE_CPS_IR=true
 
 // Test that the CPS IR code generator compiles programs and produces the
 // the expected output.
@@ -14,23 +13,8 @@ import 'memory_compiler.dart';
 import 'package:compiler/src/js/js.dart' as js;
 import 'package:compiler/src/common.dart' show Element;
 
-import 'js_backend_cps_ir_basic.dart' as basic;
-import 'js_backend_cps_ir_literals.dart' as literals;
-import 'js_backend_cps_ir_operators.dart' as operators;
-import 'js_backend_cps_ir_control_flow.dart' as control_flow;
-import 'js_backend_cps_ir_interceptors.dart' as interceptors;
-import 'js_backend_cps_ir_closures.dart' as closures;
-
 const String TEST_MAIN_FILE = 'test.dart';
 
-List<TestEntry> tests = <TestEntry>[]
-     ..addAll(basic.tests)
-     ..addAll(literals.tests)
-     ..addAll(control_flow.tests)
-     ..addAll(operators.tests)
-     ..addAll(interceptors.tests)
-     ..addAll(closures.tests);
-
 class TestEntry {
   final String source;
   final String expectation;
@@ -47,7 +31,8 @@ String getCodeForMain(Compiler compiler) {
   return js.prettyPrint(ast, compiler).getText();
 }
 
-main() {
+
+runTests(List<TestEntry> tests) {
   Expect.isTrue(const bool.fromEnvironment("USE_CPS_IR"));
 
   for (TestEntry test in tests) {

tests/compiler/dart2js/js_backend_cps_ir_basic_test.dart

@@ -1,12 +1,13 @@
 // Copyright (c) 2014, 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.
+// VMOptions=-DUSE_CPS_IR=true
 
 // Tests for basic functionality.
 
 library basic_tests;
 
-import 'js_backend_cps_ir_test.dart';
+import 'js_backend_cps_ir.dart';
 
 const List<TestEntry> tests = const [
   const TestEntry("""
@@ -101,3 +102,8 @@ function() {
   return null;
 }"""),
 ];
+
+
+void main() {
+  runTests(tests);
+}

tests/compiler/dart2js/js_backend_cps_ir_closures_test.dart

@@ -1,12 +1,13 @@
 // Copyright (c) 2014, 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.
+// VMOptions=-DUSE_CPS_IR=true
 
-// Tests of interceptors.
+// Tests of closures.
 
 library closures_test;
 
-import 'js_backend_cps_ir_test.dart';
+import 'js_backend_cps_ir.dart';
 
 const List<TestEntry> tests = const [
   const TestEntry("""
@@ -123,3 +124,7 @@ function() {
   }
 }"""),
 ];
+
+void main() {
+  runTests(tests);
+}

tests/compiler/dart2js/js_backend_cps_ir_control_flow_test.dart

@@ -1,12 +1,13 @@
 // Copyright (c) 2014, 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.
+// VMOptions=-DUSE_CPS_IR=true
 
 // Tests of control flow statements.
 
 library control_flow_tests;
 
-import 'js_backend_cps_ir_test.dart';
+import 'js_backend_cps_ir.dart';
 
 const List<TestEntry> tests = const [
   const TestEntry("""
@@ -138,3 +139,7 @@ function() {
   return null;
 }"""),
 ];
+
+void main() {
+  runTests(tests);
+}

tests/compiler/dart2js/js_backend_cps_ir_interceptors_test.dart

@@ -1,12 +1,13 @@
 // Copyright (c) 2014, 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.
+// VMOptions=-DUSE_CPS_IR=true
 
 // Tests of interceptors.
 
 library interceptors_tests;
 
-import 'js_backend_cps_ir_test.dart';
+import 'js_backend_cps_ir.dart';
 
 const List<TestEntry> tests = const [
   const TestEntry("""
@@ -25,3 +26,8 @@ function() {
   return null;
 }"""),
 ];
+
+
+void main() {
+  runTests(tests);
+}

tests/compiler/dart2js/js_backend_cps_ir_literals_test.dart

@@ -1,12 +1,13 @@
 // Copyright (c) 2014, 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.
+// VMOptions=-DUSE_CPS_IR=true
 
 // Tests of literals.
 
 library literals_tests;
 
-import 'js_backend_cps_ir_test.dart';
+import 'js_backend_cps_ir.dart';
 
 const List<TestEntry> tests = const [
   const TestEntry("""
@@ -32,3 +33,7 @@ function() {
   return null;
 }"""),
 ];
+
+void main() {
+  runTests(tests);
+}

tests/compiler/dart2js/js_backend_cps_ir_operators_test.dart

@@ -1,12 +1,13 @@
 // Copyright (c) 2014, 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.
+// VMOptions=-DUSE_CPS_IR=true
 
 // Tests of operators.
 
 library operators_tests;
 
-import 'js_backend_cps_ir_test.dart';
+import 'js_backend_cps_ir.dart';
 
 const List<TestEntry> tests = const [
   const TestEntry("main() { return true ? 42 : 'foo'; }"),
@@ -43,3 +44,7 @@ main() { print(foo || foo); }""",
   return null;
 }"""),
 ];
+
+void main() {
+  runTests(tests);
+}