Split pub tests into separate suites.

utils/tests/pub/pub_install_repo_test.dart

+// Copyright (c) 2012, 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('pub_tests');
+
+#import('dart:io');
+
+#import('test_pub.dart');
+#import('../../../pkg/unittest/unittest.dart');
+
+main() {
+  test('checks out a package from a pub server', () {
+    servePackages([package("foo", "1.2.3")]);
+
+    appDir([dependency("foo", "1.2.3")]).scheduleCreate();
+
+    schedulePub(args: ['install'],
+        output: const RegExp("Dependencies installed!\$"));
+
+    cacheDir({"foo": "1.2.3"}).scheduleValidate();
+    packagesDir({"foo": "1.2.3"}).scheduleValidate();
+
+    run();
+  });
+
+  test('checks out packages transitively from a pub server', () {
+    servePackages([
+      package("foo", "1.2.3", [dependency("bar", "2.0.4")]),
+      package("bar", "2.0.3"),
+      package("bar", "2.0.4"),
+      package("bar", "2.0.5")
+    ]);
+
+    appDir([dependency("foo", "1.2.3")]).scheduleCreate();
+
+    schedulePub(args: ['install'],
+        output: const RegExp("Dependencies installed!\$"));
+
+    cacheDir({"foo": "1.2.3", "bar": "2.0.4"}).scheduleValidate();
+    packagesDir({"foo": "1.2.3", "bar": "2.0.4"}).scheduleValidate();
+
+    run();
+  });
+
+  test('resolves version constraints from a pub server', () {
+    servePackages([
+      package("foo", "1.2.3", [dependency("baz", ">=2.0.0")]),
+      package("bar", "2.3.4", [dependency("baz", "<3.0.0")]),
+      package("baz", "2.0.3"),
+      package("baz", "2.0.4"),
+      package("baz", "3.0.1")
+    ]);
+
+    appDir([dependency("foo"), dependency("bar")]).scheduleCreate();
+
+    schedulePub(args: ['install'],
+        output: const RegExp("Dependencies installed!\$"));
+
+    cacheDir({
+      "foo": "1.2.3",
+      "bar": "2.3.4",
+      "baz": "2.0.4"
+    }).scheduleValidate();
+
+    packagesDir({
+      "foo": "1.2.3",
+      "bar": "2.3.4",
+      "baz": "2.0.4"
+    }).scheduleValidate();
+
+    run();
+  });
+
+  test('keeps a pub server package locked to the version in the lockfile', () {
+    servePackages([package("foo", "1.0.0")]);
+
+    appDir([dependency("foo")]).scheduleCreate();
+
+    // This install should lock the foo dependency to version 1.0.0.
+    schedulePub(args: ['install'],
+        output: const RegExp(@"Dependencies installed!$"));
+
+    packagesDir({"foo": "1.0.0"}).scheduleValidate();
+
+    // Delete the packages path to simulate a new checkout of the application.
+    dir(packagesPath).scheduleDelete();
+
+    // Start serving a newer package as well.
+    servePackages([package("foo", "1.0.1")]);
+
+    // This install shouldn't update the foo dependency due to the lockfile.
+    schedulePub(args: ['install'],
+        output: const RegExp(@"Dependencies installed!$"));
+
+    packagesDir({"foo": "1.0.0"}).scheduleValidate();
+
+    run();
+  });
+
+  test('updates a locked pub server package with a new incompatible '
+      'constraint', () {
+    servePackages([package("foo", "1.0.0")]);
+
+    appDir([dependency("foo")]).scheduleCreate();
+
+    schedulePub(args: ['install'],
+        output: const RegExp(@"Dependencies installed!$"));
+
+    packagesDir({"foo": "1.0.0"}).scheduleValidate();
+
+    servePackages([package("foo", "1.0.1")]);
+
+    appDir([dependency("foo", ">1.0.0")]).scheduleCreate();
+
+    schedulePub(args: ['install'],
+        output: const RegExp(@"Dependencies installed!$"));
+
+    packagesDir({"foo": "1.0.1"}).scheduleValidate();
+
+    run();
+  });
+
+  test("doesn't update a locked pub server package with a new compatible "
+      "constraint", () {
+    servePackages([package("foo", "1.0.0")]);
+
+    appDir([dependency("foo")]).scheduleCreate();
+
+    schedulePub(args: ['install'],
+        output: const RegExp(@"Dependencies installed!$"));
+
+    packagesDir({"foo": "1.0.0"}).scheduleValidate();
+
+    servePackages([package("foo", "1.0.1")]);
+
+    appDir([dependency("foo", ">=1.0.0")]).scheduleCreate();
+
+    schedulePub(args: ['install'],
+        output: const RegExp(@"Dependencies installed!$"));
+
+    packagesDir({"foo": "1.0.0"}).scheduleValidate();
+
+    run();
+  });
+
+  test("unlocks dependencies if necessary to ensure that a new dependency "
+      "is satisfied", () {
+    servePackages([
+      package("foo", "1.0.0", [dependency("bar", "<2.0.0")]),
+      package("bar", "1.0.0", [dependency("baz", "<2.0.0")]),
+      package("baz", "1.0.0", [dependency("qux", "<2.0.0")]),
+      package("qux", "1.0.0")
+    ]);
+
+    appDir([dependency("foo")]).scheduleCreate();
+
+    schedulePub(args: ['install'],
+        output: const RegExp(@"Dependencies installed!$"));
+
+    packagesDir({
+      "foo": "1.0.0",
+      "bar": "1.0.0",
+      "baz": "1.0.0",
+      "qux": "1.0.0"
+    }).scheduleValidate();
+
+    servePackages([
+      package("foo", "2.0.0", [dependency("bar", "<3.0.0")]),
+      package("bar", "2.0.0", [dependency("baz", "<3.0.0")]),
+      package("baz", "2.0.0", [dependency("qux", "<3.0.0")]),
+      package("qux", "2.0.0"),
+      package("newdep", "2.0.0", [dependency("baz", ">=1.5.0")])
+    ]);
+
+    appDir([dependency("foo"), dependency("newdep")]).scheduleCreate();
+
+    schedulePub(args: ['install'],
+        output: const RegExp(@"Dependencies installed!$"));
+
+    packagesDir({
+      "foo": "2.0.0",
+      "bar": "2.0.0",
+      "baz": "2.0.0",
+      "qux": "1.0.0",
+      "newdep": "2.0.0"
+    }).scheduleValidate();
+
+    run();
+  });
+
+  test("doesn't unlock dependencies if a new dependency is already "
+      "satisfied", () {
+    servePackages([
+      package("foo", "1.0.0", [dependency("bar", "<2.0.0")]),
+      package("bar", "1.0.0", [dependency("baz", "<2.0.0")]),
+      package("baz", "1.0.0")
+    ]);
+
+    appDir([dependency("foo")]).scheduleCreate();
+
+    schedulePub(args: ['install'],
+        output: const RegExp(@"Dependencies installed!$"));
+
+    packagesDir({
+      "foo": "1.0.0",
+      "bar": "1.0.0",
+      "baz": "1.0.0"
+    }).scheduleValidate();
+
+    servePackages([
+      package("foo", "2.0.0", [dependency("bar", "<3.0.0")]),
+      package("bar", "2.0.0", [dependency("baz", "<3.0.0")]),
+      package("baz", "2.0.0"),
+      package("newdep", "2.0.0", [dependency("baz", ">=1.0.0")])
+    ]);
+
+    appDir([dependency("foo"), dependency("newdep")]).scheduleCreate();
+
+    schedulePub(args: ['install'],
+        output: const RegExp(@"Dependencies installed!$"));
+
+    packagesDir({
+      "foo": "1.0.0",
+      "bar": "1.0.0",
+      "baz": "1.0.0",
+      "newdep": "2.0.0"
+    }).scheduleValidate();
+
+    run();
+  });
+}