This brings these tests in line with others, making them integration
tests that invoke a pub process rather than testing the version solver
APIs directly. This will make it easier to add Flutter support in the
future (see #1431 and #1432).

R=rnystrom@google.com

Review URL: https://codereview.chromium.org//2172523002 .

R=rnystrom@google.com

Review URL: https://codereview.chromium.org//1585513002 .

Now that Platform.resolvedExecutable exists, the environment variable
only provided a way to load files from the wrong SDK.

Closes #1288

R=rnystrom@google.com

Review URL: https://codereview.chromium.org//1220553002.

R=rnystrom@google.com

Review URL: https://codereview.chromium.org//1166623003

R=rnystrom@google.com

Review URL: https://codereview.chromium.org//1145993003

R=nweiz@google.com

Review URL: https://codereview.chromium.org//602253002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@40849 260f80e4-7a28-3924-810f-c04153c831b5

R=nweiz@google.com

Review URL: https://codereview.chromium.org//572053002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@40381 260f80e4-7a28-3924-810f-c04153c831b5

BUG=
R=nweiz@google.com, rnystrom@google.com

Review URL: https://codereview.chromium.org//420063003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@38771 260f80e4-7a28-3924-810f-c04153c831b5

BUG=https://code.google.com/p/dart/issues/detail?id=17460
RELNOTE=Support Dart core libraries in source maps in pub build and serve.
R=nweiz@google.com

Review URL: https://codereview.chromium.org//207423003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@34343 260f80e4-7a28-3924-810f-c04153c831b5

R=kasperl@google.com

Review URL: https://codereview.chromium.org//103233006

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@30952 260f80e4-7a28-3924-810f-c04153c831b5

+Revert "Remove pub tests for non-semantic SDK versions"

This is causing build failures on dartium. Need to investigate.

Review URL: https://codereview.chromium.org//106993002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@30908 260f80e4-7a28-3924-810f-c04153c831b5

This means that all components of the SDK (i.e. DartVM, dart2js, dartanalyzer,
pub) will have the same semantic version string when invoking them with
'--version'. The version string is also present in "dart-sdk/version".

The editor will have an eclipse compatible version which consists of
major.minor.patch.qualifier.

The SDK versions look like this on our three channels:
  - bleeding-edge: 1.1.0-edge.30857
  - dev:           1.1.0-dev.2.42
  - stable:        1.1.0
The SDK versions comply with the semantic versioning standard, see:
http://semver.org/.

The DartEditor versions look like this on our three channels:
  - bleeding-edge: 1.1.0.edge_030857
  - dev:           1.1.0.dev_02_42
  - stable:        1.1.0.release
The DartEditor versions comply with semantic eclipse versioning scheme.
(The leading zeros are necessary due to lexicographic ordering.)

From both version schemes, it becomes clear on which channel a user is on.

R=danrubel@google.com, kasperl@google.com, rnystrom@google.com

Review URL: https://codereview.chromium.org//104403005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@30905 260f80e4-7a28-3924-810f-c04153c831b5

BUG=https://code.google.com/p/dart/issues/detail?id=15019
R=nweiz@google.com

Review URL: https://codereview.chromium.org//69723004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@30201 260f80e4-7a28-3924-810f-c04153c831b5

R=ajohnsen@google.com

Review URL: https://codereview.chromium.org//18356011

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@24964 260f80e4-7a28-3924-810f-c04153c831b5

R=nweiz@google.com

Review URL: https://codereview.chromium.org//18143002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@24555 260f80e4-7a28-3924-810f-c04153c831b5

The getters for executable, script and version are now statics on
Platform. I kept them on Options for now, but updated most tests to
use Platform.

R=ajohnsen@google.com, floitsch@google.com, iposva@google.com
BUG=

Review URL: https://codereview.chromium.org//17406010

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@24401 260f80e4-7a28-3924-810f-c04153c831b5

This makes it so that it's never necessary to pass in DART_SDK.

Review URL: https://codereview.chromium.org//14449004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@21914 260f80e4-7a28-3924-810f-c04153c831b5

This also converts pub to a more package-like layout, which will help in the
eventual exposing of pub internals as a library. Since pub's sources are now in
lib/src, this also makes them importable from the tests and entrypoint using
"package:" imports.

BUG=6619

Review URL: https://codereview.chromium.org//14297021

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@21907 260f80e4-7a28-3924-810f-c04153c831b5

BUG=

Review URL: https://codereview.chromium.org//14247026

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@21773 260f80e4-7a28-3924-810f-c04153c831b5

This reapplies r20952, r20953, r20954 together with hiding sleep from
dart:io in a number of tests.

R=ager@google.com

Review URL: https://codereview.chromium.org//13704003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@20964 260f80e4-7a28-3924-810f-c04153c831b5

This also changes the SDK layout by replacing the "pkg" directory, which
contained the full source of all the packages needed by pub and dartdoc, with a
"packages" directory that contains only their lib directories. This directory is
used as the package root for pub and dartdoc when run from the SDK.

BUG=6745

Review URL: https://codereview.chromium.org//12782016

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@20640 260f80e4-7a28-3924-810f-c04153c831b5

Review URL: https://codereview.chromium.org//12316056

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@18906 260f80e4-7a28-3924-810f-c04153c831b5

Review URL: https://codereview.chromium.org//12253054

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@18551 260f80e4-7a28-3924-810f-c04153c831b5

Review URL: https://codereview.chromium.org//12087008

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@17740 260f80e4-7a28-3924-810f-c04153c831b5

This was a sort of hackish source only used internally during
version solving. But it causes a couple of subtle bugs because it
never gets registered with the SourceRegistry. That in turn makes
toString() fail on any PackageId with that source since it relies
on the Source being registered.

The simplest fix is to just remove the hacked source and have a
null source in PackageId/Ref mean "root" and handle it specially.

Review URL: https://codereview.chromium.org//12047096

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@17646 260f80e4-7a28-3924-810f-c04153c831b5

This includes pub's own version and the implied version of SDK
packages. I also added a little test that verifies that pub can
parse the actual version file generated with the SDK.
BUG=5906,6173,7837

Review URL: https://codereview.chromium.org//12036065

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@17512 260f80e4-7a28-3924-810f-c04153c831b5

This is prep work for SDK constraints. It moves the SDK
version-related code out of SdkSource (which will go away at some
point) into its own library.

I also removed the need for the DART_SDK env variable. It will
still be used if set (which the tests need), but if not set, Pub
will locate the SDK.
Clean up a few static warnings.

Review URL: https://codereview.chromium.org//11871028

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@17433 260f80e4-7a28-3924-810f-c04153c831b5