Closes #287

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1233023002 .

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1230983002 .

Previously, all errors were getting reported as part of the first suite
loaded in a given browser, and future suites were timing out. Now one
error is reported per suite.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1224423002 .

It turns out that comma is a shell-active character on Windows. This
makes it so that Windows users can copy-paste the invocation into their
shell and have it work.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1218173009.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1219073003.

The compact reporter was canceling a timer when it might not have been
initialized.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1214773003.

Closes #271

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1219653003.

If the tests were run with an absolute URL passed as --package-root (as
is true for `pub run` in 1.12), it would try to treat it as a path and
crash. Now it converts it from a URL before doing any path manipulation.

Closes #281

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1220913002.

Previously, the clock was only updated when a line was going to be
printed anyway, but that made it appear to stutter and not always keep
accurate time.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1212313005.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1214573002.

This helps ensure that the test runner won't run out of memory when
running many test suites that each load a large amount of code.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1206033004.

This class exposes the progress of a loading a test file in a way that can be
easily displayed by reporters. It also allows us to start running some tests while
others are still loading.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1196413003.

The previous CL shouldn't have been a release version, since this branch
still uses the Git version of the async package. There's now a new
branch for the 0.12.3+x releases, and this branch is going back to 0.12.4-dev.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1188123003.

We weren't properly converting a path to URL format, which mostly broke
Windows but could also break other operating systems if weird characters
were in the path.

See #277

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1196483002.

We weren't properly converting a path to URL format, which mostly broke
Windows but could also break other operating systems if weird characters
were in the path.

See #277

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1196483002.

Instead of providing all test suites to the Engine's constructor, the
engine now has a sink that can be used to add suites over time and
closed to indicate that no more suites are coming. This makes the use
pattern more flexible, and is a step towards supporting a live test
runner and to more memory efficiency.

Reporters no longer wrap the Engine. Instead, they expose a static
`watch` function which subscribes to the events the Engine emits.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1187103004.

The cleanup logic in the server was waiting for the browser to actually
connect to the browser manager, which caused the browser to exit before
the test runner knew that exit was allowed.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1179193003.

Closes #274

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1185203003.

This also ensures that a launcher that fails after being closed doesn't
break anything.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1175163003.

Rather than trying to keep up with the latest and greatest
implementations of Function.toString, this just avoids verifying the
function string values at all.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1180613008.

R=nweiz@google.com

Review URL: https://codereview.chromium.org//1182333002.

This captures some syntax errors that were previously falling by the wayside,
and cleans up some edge cases in displaying syntax errors in general.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1172213002.

This reduces a bit of the duplication between the compact and expanded
reporters, and sets the stage for better loading in the future.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1175753002.

Add support for checked mode

Platform.executable doesn't include the ".exe" extension on Windows,
which causes symlink resolution for it to fail.

Closes #133

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1165313002.

It turns out this was already happening, since "pub run" defaults to
checked mode for all non-global executables. However, this won't always
be the case; see dart-lang/pub#1230.

Closes #130

Since we don't load isolates from code being generated by the main
isolate, there's no need to work around dart-lang/sdk#12617. This
dramatically decreases load times for VM tests.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1169473005

R=nweiz@google.com

Review URL: https://codereview.chromium.org//1158873005

R=nweiz@google.com

Review URL: https://codereview.chromium.org//1133603005

Polymer tests use a special wrapper that we need to be aware of.

Closes #128

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1152083008

Closes #132

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1148723005

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1158463003

Closes #131

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1162703003

R=kevmoo@google.com, rnystrom@google.com

Review URL: https://codereview.chromium.org//1159923010

This is useful for the same reason as waitForOutstandingCallbacks.

R=kevmoo@google.com, rnystrom@google.com

Review URL: https://codereview.chromium.org//1152083003

Closes #10

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1156493010