Add Travis and AppVeyor.

.travis.yml

@@ -0,0 +1,54 @@
+env:
+    global:
+        - PACKAGE="Rust Enhanced"
+        - SUBLIME_TEXT_VERSION="3"
+
+language: rust
+
+matrix:
+    include:
+        - os: linux
+          rust: stable
+
+        - os: osx
+          rust: stable
+
+        - os: linux
+          rust: beta
+
+        - os: osx
+          rust: beta
+
+        - os: linux
+          rust: nightly
+
+        - os: osx
+          rust: nightly
+
+
+before_install:
+    - curl -OL https://github.com/raw/SublimeText/UnitTesting/master/sbin/travis.sh
+
+    # enable gui, see https://docs.travis-ci.com/user/gui-and-headless-browsers
+    - if [ "$TRAVIS_OS_NAME" == "linux"  ]; then
+            export DISPLAY=:99.0;
+            sh -e /etc/init.d/xvfb start;
+      fi
+
+
+install:
+    # Install Sublime and Sublime Unittesting.
+    - sh travis.sh bootstrap
+    # Install Package Control, needed for dependencies.
+    - sh travis.sh install_package_control
+
+    # Ensure nightly is installed to run no-trans, benchmarks, and Clippy.
+    - rustup install nightly
+    # Install Rust packages needed by integration tests.
+    - cargo +nightly install clippy || export RE_SKIP_CLIPPY=1
+    - cargo install cargo-script
+
+
+script:
+    - sh travis.sh run_syntax_tests
+    - sh travis.sh run_tests

appveyor.yml

@@ -0,0 +1,32 @@
+environment:
+    global:
+        PACKAGE: "Rust Enhanced"
+        SUBLIME_TEXT_VERSION : "3"
+
+    matrix:
+        - RUST_VERSION: stable
+        - RUST_VERSION: beta
+        - RUST_VERSION: nightly
+
+
+install:
+    - ps: appveyor DownloadFile "https://github.com/raw/SublimeText/UnitTesting/master/sbin/appveyor.ps1"
+    # Install Sublime and Sublime Unittesting.
+    - ps: .\appveyor.ps1 "bootstrap" -verbose
+    - ps: .\appveyor.ps1 "install_package_control" -verbose
+    # Install rust.
+    - curl -sSf -o rustup-init.exe https://win.rustup.rs/
+    - rustup-init.exe -y --default-toolchain %RUST_VERSION%
+    - set PATH=%PATH%;C:\Users\appveyor\.cargo\bin
+    # Ensure nightly is installed to run no-trans, benchmarks, and Clippy.
+    - rustup install nightly
+    # Install Rust packages needed by integration tests.
+    - cargo +nightly install clippy || set RE_SKIP_CLIPPY=1
+    - cargo install cargo-script
+    - rustc -Vv
+
+build: off
+
+test_script:
+    - ps: .\appveyor.ps1 "run_syntax_tests" -verbose
+    - ps: .\appveyor.ps1 "run_tests" -verbose

cargo_build.py

@@ -423,9 +423,7 @@ class CargoCurrentFile(sublime_plugin.WindowCommand):
     what = None
 
     def run(self):
-        print('current file')
         def _test_file(target):
-            print('target is %r' % target)
             self.window.run_command('cargo_exec', args={
                 'command': self.what,
                 'settings': {

rust/cargo_settings.py

@@ -125,6 +125,15 @@
 }
 
 
+CARGO_BUILD_DEFAULTS = {
+    'variants': {
+        'clippy': {
+            'toolchain': 'nightly',
+        }
+    }
+}
+
+
 class CargoSettings(object):
 
     """Interface to Cargo project settings stored in `sublime-project`
@@ -146,9 +155,11 @@ def load(self):
         self.re_settings = sublime.load_settings('RustEnhanced.sublime-settings')
 
     def get_global_default(self, key, default=None):
+        internal_default = CARGO_BUILD_DEFAULTS.get('defaults', {})\
+                                               .get(key, default)
         return self.re_settings.get('cargo_build', {})\
                                .get('defaults', {})\
-                               .get(key, default)
+                               .get(key, internal_default)
 
     def set_global_default(self, key, value):
         cb = self.re_settings.get('cargo_build', {})
@@ -169,10 +180,13 @@ def set_project_default(self, key, value):
         self._set_project_data()
 
     def get_global_variant(self, variant, key, default=None):
+        internal_default = CARGO_BUILD_DEFAULTS.get('variants', {})\
+                                               .get(variant, {})\
+                                               .get(key, default)
         return self.re_settings.get('cargo_build', {})\
                                .get('variants', {})\
                                .get(variant, {})\
-                               .get(key, default)
+                               .get(key, internal_default)
 
     def set_global_variant(self, variant, key, value):
         cb = self.re_settings.get('cargo_build', {})

rust/rust_proc.py

@@ -324,7 +324,7 @@ def _cleanup(self):
         self.proc.stdout.close()
         rc = self.proc.wait()
         with PROCS_LOCK:
-            p = PROCS[self.window.id()]
+            p = PROCS.get(self.window.id())
             if p is self:
                 del PROCS[self.window.id()]
         return rc

tests/rust_test_common.py

@@ -3,6 +3,7 @@
 import sys
 import os
 import unittest
+import subprocess
 import threading
 import time
 # Used for debugging.
@@ -45,9 +46,25 @@ def setUp(self):
         window = sublime.active_window()
         # Clear any rust project settings.
         data = window.project_data()
+        if not data:
+            data = {}
+        # Ensure any user settings don't interfere with the test.
         if 'cargo_build' in data.get('settings', {}):
             del data['settings']['cargo_build']
-            window.set_project_data(data)
+        # When the tests run automatically, they are not part of a sublime
+        # project.  However, various tests depend on checking relative paths,
+        # so ensure that `folders` is set.
+        #
+        # Set `folder_exclude_patterns` to prevent the Rust build directory
+        # from being recognized by Sublime.  I have a suspicion this causes
+        # spurious errors on Windows because Sublime may be indexing the
+        # files, preventing `cargo clean` from being able to remove them.
+        if 'folders' not in data:
+            data['folders'] = [{
+                'path': plugin_path,
+                'folder_exclude_patterns': ['target'],
+            }]
+        window.set_project_data(data)
         plugin.cargo_build.ON_LOAD_MESSAGES_ENABLED = False
 
         # Override settings.
@@ -75,12 +92,18 @@ def tearDown(self):
         self._restore_settings()
         plugin.cargo_build.ON_LOAD_MESSAGES_ENABLED = True
 
-    def _get_rust_thread(self):
-        """Waits for a rust thread to get started and returns it."""
-        for n in range(500):
+    def _get_rust_thread(self, previous_thread=None):
+        """Waits for a rust thread to get started and returns it.
+
+        :param previous_thread: If set, it will avoid returning this thread.
+            Use this when there is a thread currently running, and you want to
+            make sure you get the next thread that starts.
+        """
+        for n in range(1000):
             t = rust_thread.THREADS.get(sublime.active_window().id())
             if t:
-                return t
+                if previous_thread is None or previous_thread != t:
+                    return t
             time.sleep(0.01)
         raise AssertionError('Rust thread never started.')
 
@@ -151,11 +174,23 @@ def _cargo_clean(self, view_or_path):
         else:
             path = view_or_path
         window = sublime.active_window()
-        rust_proc.check_output(window,
-                               'cargo clean'.split(),
-                               path)
+        try:
+            rust_proc.check_output(window,
+                                   'cargo clean'.split(),
+                                   path)
+        except subprocess.CalledProcessError as e:
+            print('Cargo clean failure')
+            print(e.output)
+            raise
         messages.clear_messages(window)
 
+    def _skip_clippy(self):
+        if 'RE_SKIP_CLIPPY' in os.environ:
+            print('Skipping Clippy test.')
+            return True
+        else:
+            return False
+
 
 class AlteredSetting(object):
 

tests/test_cargo_build.py

@@ -304,6 +304,8 @@ def _test_document(self, view):
 
     def test_clippy(self):
         """Test "Clippy" variant."""
+        if self._skip_clippy():
+            return
         self._with_open_file('tests/error-tests/examples/clippy_ex.rs',
             self._test_clippy)
 
@@ -412,8 +414,6 @@ def _test_build_env(self, view):
     def test_auto_build(self):
         """Test "auto" build."""
         tests = [
-            # This should probably automatically use nightly?
-            ('benches/bench1.rs', r'may not be used on the (stable|beta) release channel'),
             ('examples/ex1.rs', r'(?m)^ex1$'),
             ('src/bin/bin1.rs', r'(?m)^bin1$'),
             ('src/altmain.rs', r'(?m)^altmain$'),
@@ -422,6 +422,18 @@ def test_auto_build(self):
             ('src/main.rs', r'(?m)^Hello$'),
             ('tests/test1.rs', r'(?m)^test sample_test1 \.\.\. ok$'),
         ]
+        rustc_version = util.get_rustc_version(sublime.active_window(),
+                                               plugin_path)
+        if 'nightly' in rustc_version:
+            # Benches are allowed to run on nightly.
+            tests.append(
+                ('benches/bench1.rs',
+                 r'\[Running: cargo bench --bench bench1'))
+        else:
+            tests.append(
+                ('benches/bench1.rs',
+                 r'may not be used on the (stable|beta) release channel'))
+
         for path, pattern in tests:
             self._with_open_file('tests/multi-targets/' + path,
                 self._test_auto_build, pattern=pattern)

tests/test_context.py

@@ -152,8 +152,14 @@ def _test_rust_list_messages2(self, view):
         ]
         self.quick_panel_index = 2
         window.run_command('rust_list_messages')
-        new_view = window.active_view()
         expected_path = os.path.normpath(
             os.path.join(plugin_path, 'tests/message-order/examples/warning2.rs'))
-        self.assertEqual(new_view.file_name(), expected_path)
+        # Give Sublime some time to switch views.
+        for n in range(5):
+            new_view = window.active_view()
+            if new_view.file_name() == expected_path:
+                break
+            time.sleep(0.5)
+        else:
+            self.assertEqual(new_view.file_name(), expected_path)
         new_view.run_command('close_file')

tests/test_interrupt.py

@@ -87,7 +87,6 @@ def _test_slow_check(self, view):
 
     def test_build_cancel(self):
         """Test manually canceling a build."""
-        # So it doesn't hide the UnitTest output panel.
         self._with_open_file('tests/slow-build/src/lib.rs',
             self._test_build_cancel)
 
@@ -101,6 +100,7 @@ def _test_build_cancel(self, view):
         window.run_command('rust_cancel')
         # Sleep long enough to make sure the build didn't continue running.
         time.sleep(4)
+        t.join()
         self.assertEqual(self.terminated, [t])
         # Start, but no end.
         self.assertEqual(self._files(), [pattern + '-start-1'])
@@ -119,6 +119,7 @@ def _test_syntax_check_cancel(self, view):
         view.window().run_command('rust_cancel')
         # Sleep long enough to make sure the build didn't continue running.
         time.sleep(4)
+        t.join()
         self.assertEqual(self.terminated, [t])
         # Start, but no end.
         self.assertEqual(self._files(), [pattern + '-start-1'])
@@ -140,6 +141,8 @@ def _test_syntax_check_while_build(self, view):
         # This thread will silently exit without running.
         check_t.start()
         time.sleep(4)
+        check_t.join()
+        build_t.join()
         self.assertEqual(self.terminated, [])
         self.assertEqual(self._files(),
             [pattern + '-start-1',
@@ -158,9 +161,11 @@ def _test_build_while_syntax_check(self, view):
         self._wait_for_start()
         # Should silently kill the syntax check thread.
         self._run_build()
-        build_t = self._get_rust_thread()
+        build_t = self._get_rust_thread(previous_thread=check_t)
         self._wrap_terminate(build_t)
         time.sleep(4)
+        build_t.join()
+        check_t.join()
         self.assertEqual(self.terminated, [check_t])
         self.assertEqual(self._files(),
             [pattern + '-start-1',
@@ -176,12 +181,17 @@ def _test_build_with_save(self, view):
         self._cargo_clean(view)
         # Trigger on_save for syntax checking.
         view.run_command('save')
+        on_save_thread = self._get_rust_thread()
+        self._wrap_terminate(on_save_thread)
         # Doing this immediately afterwards should cancel the syntax check
         # before it gets a chance to do much.
         self._run_build()
-        build_t = self._get_rust_thread()
+        build_t = self._get_rust_thread(previous_thread=on_save_thread)
         self._wrap_terminate(build_t)
-        time.sleep(5)
+        # Wait for threads to finish.
+        on_save_thread.join()
+        build_t.join()
+        self.assertEqual(self.terminated, [on_save_thread])
         self.assertEqual(self._files(),
             [pattern + '-start-1',
              pattern + '-end-1'])
@@ -210,13 +220,15 @@ def ok_cancel_dialog(msg, ok_title=None):
             self._wrap_terminate(build_t)
             # Start a second build.
             self._run_build()
-            time.sleep(1)
+            next_build_t = self._get_rust_thread(previous_thread=build_t)
+            build_t.join()
             self.assertEqual(self.terminated, [build_t])
             # Start again, but hit cancel.
             ok_value = False
             self._run_build()
             time.sleep(4)
-            # Should not have interrupted.
+            next_build_t.join()
+            # Should not have interrupted next_build_t.
             self.assertEqual(self.terminated, [build_t])
             self.assertEqual(self._files(),
                 [pattern + '-start-1',
@@ -226,7 +238,7 @@ def ok_cancel_dialog(msg, ok_title=None):
             sublime.ok_cancel_dialog = orig_ok_cancel_dialog
 
     def _wait_for_start(self):
-        for _ in range(50):
+        for _ in range(100):
             time.sleep(0.1)
             if self._files() == [pattern + '-start-1']:
                 break

tests/test_syntax_check.py

@@ -134,6 +134,8 @@ def test_messages(self):
 
     def test_clippy_messages(self):
         """Test clippy messages."""
+        if self._skip_clippy():
+            return
         to_test = [
             'tests/error-tests/examples/clippy_ex.rs',
         ]

unittesting.json

@@ -1,3 +1,4 @@
 {
-	"async": true
+    "async": true,
+    "capture_console": true
 }