bazel: karma (watch is broken)

2016-08-19 23:52:51 -07:00
parent b5f97b0410
commit 47935dd5cd
9 changed files with 195 additions and 52 deletions
--- a/59
+++ b/59
@ -3,6 +3,7 @@ package(default_visibility=["//visibility:public"])
 load("//build_defs:nodejs.bzl", "nodejs_binary", "nodejs_test")
 load("//build_defs:typescript.bzl", "ts_library", "ts_ext_library")
 load("//build_defs:jasmine.bzl", "jasmine_node_test")
+load("//build_defs:karma.bzl", "karma_test")
 # This imports node_modules targets from a generated file.
 load("//build_defs:node_modules_index.bzl", "node_modules_index")
 node_modules_index(glob)
@ -607,3 +608,61 @@ test_suite(
    name = "jasmine_tests",
    tests = [":{}_test".format(p) for p in JASMINE_TESTABLE],
 )
+
+ts_library(
+    name = "empty_module",
+    srcs = ["modules/empty.ts"],
+    tsconfig = "modules/tsconfig.json",
+)
+
+KARMA_DATA = [
+    ":es6-shim",
+    ":karma-browserstack-launcher",
+    ":karma-chrome-launcher",
+    ":karma-jasmine",
+    ":karma-sauce-launcher",
+    ":karma-sourcemap-loader",
+    ":reflect-metadata",
+    ":source-map",
+    ":systemjs",
+]
+
+karma_test(
+    name = "karma_test",
+    srcs = [
+        ":core_test_module",
+        ":common_test_module",
+        ":compiler_test_module",
+        ":compiler_test_codegen_js",
+        ":forms_test_module",
+        ":http_test_module",
+        ":platform-browser_test_module",
+        ":platform-browser-dynamic_test_module",
+        ":platform-server_test_module",
+        ":upgrade_test_module",
+        ":empty_module",
+        "shims_for_IE.js",
+        "test-main.js",
+    ],
+    data = KARMA_DATA + [
+        ":angular",
+        "browser-providers.conf.js",
+        "tools/karma/reporter.js",
+    ],
+    config = "karma-js.conf.js",
+    local = True,
+)
+
+karma_test(
+    name = "router_karma_test",
+    srcs = [
+        ":router_test_module",
+        "modules/@angular/router/karma-test-shim.js",
+    ],
+    data = KARMA_DATA + [
+        "browser-providers.conf.js",
+    ],
+    config = "modules/@angular/router/karma.conf.js",
+    size = "small",
+    local = True,
+)
--- a/build_defs/BUILD
+++ b/build_defs/BUILD
@ -1,4 +1,5 @@
 exports_files([
    "nodejs_launcher_template.sh",
    "jasmine_launcher_template.sh",
+    "karma_launcher_template.sh",
 ])
--- a/build_defs/karma.bzl
+++ b/build_defs/karma.bzl
@ -0,0 +1,75 @@
+_KARMA_TEST_ATTRS = {
+    "srcs": attr.label_list(allow_files=True),
+    "deps": attr.label_list(),
+    "data": attr.label_list(allow_files=True, cfg=DATA_CFG),
+    "config": attr.label(allow_files=True, single_file=True, mandatory=True),
+
+    "_karma": attr.label(default=Label("//:karma_bin"), executable=True),
+    "_launcher_template": attr.label(
+        default = Label("//build_defs:karma_launcher_template.sh"),
+        allow_files = True,
+        single_file = True,
+    ),
+}
+
+def _karma_test_impl(ctx, karma_args="--single-run"):
+  """
+  Rule for running Karma tests.
+
+  Args:
+    srcs: The targets containing the spec files.
+    deps: JavaScript targets which the tests depend on.
+    data: Data files which the tests depend on.
+    config: Required. Karma config file to use.
+
+  Due to the complexity of Karma config files, this rule does not do the heavy
+  lifting of creating that config file. Instead, the user has to point to the
+  right files. Files specified in Karma must be a subset of files depended upon
+  in the karma_test definition.
+
+  This rule additionally creates a <name>_local target, which runs Karma in
+  watch mode. This can be combined with ibazel for incremental development.
+  """
+  ctx.template_action(
+      template = ctx.file._launcher_template,
+      output = ctx.outputs.executable,
+      substitutions = {
+          "{{karma}}": ctx.executable._karma.short_path,
+          "{{config}}": ctx.file.config.short_path,
+          "{{args}}": karma_args,
+      },
+      executable = True,
+  )
+
+  return struct(
+      files = set([ctx.outputs.executable]),
+      runfiles = ctx.runfiles(
+          files = ctx.files.srcs + ctx.files._karma + ctx.files.config,
+          transitive_files = set(ctx.attr._karma.default_runfiles.files),
+          collect_data = True,
+          collect_default = True,
+      ),
+  )
+
+_karma_test = rule(
+    implementation = _karma_test_impl,
+    executable = True,
+    test = True,
+    attrs = _KARMA_TEST_ATTRS,
+)
+
+def _karma_test_local_impl(ctx):
+  return _karma_test_impl(ctx, karma_args = "")
+
+_karma_test_local = rule(
+    implementation = _karma_test_local_impl,
+    executable = True,
+    attrs = _KARMA_TEST_ATTRS,
+)
+
+def karma_test(*, name, timeout=None, size=None, flaky=None, shard_count=None, local=None,
+               tags=None, **kwargs):
+  tags = tags or []
+  _karma_test(name=name, timeout=timeout, size=size, flaky=flaky, shard_count=shard_count,
+              local=local, tags=tags, **kwargs)
+  _karma_test_local(name=name + "_local", tags=tags + ["ibazel_notify_changes"], **kwargs)
--- a/build_defs/karma_launcher_template.sh
+++ b/build_defs/karma_launcher_template.sh
@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+set -e
+
+if [[ -z "${RUNFILES}" ]]; then
+  case "${0}" in
+    /*) self="${0}" ;;
+    *) self="${PWD}/${0}" ;;
+  esac
+
+  if [[ -n "${TEST_SRCDIR}" ]]; then
+    export RUNFILES="${TEST_SRCDIR}/angular"
+  elif [[ -d "${self}.runfiles" ]]; then
+    export RUNFILES="${self}.runfiles/angular"
+  else
+    echo "Runfiles directory not found." >&2
+    exit 1
+  fi
+fi
+
+cd "${RUNFILES}" && "${RUNFILES}/{{karma}}" start "${RUNFILES}/{{config}}" {{args}} "$@"
--- a/karma-js.conf.js
+++ b/karma-js.conf.js
@ -11,7 +11,8 @@ module.exports = function(config) {
    files: [
      // Sources and specs.
      // Loaded through the System loader, in `test-main.js`.
-      {pattern: 'dist/all/@angular/**/*.js', included: false, watched: true},
+      {pattern: 'modules/@angular/**/*.js', included: false, watched: true},
+      {pattern: 'modules/@angular/**/*.js.map', included: false, watched: true},

      'node_modules/core-js/client/core.js',
      // include Angular v1 for upgrade module testing
@ -30,20 +31,19 @@ module.exports = function(config) {
      'node_modules/systemjs/dist/system.src.js',
      {pattern: 'node_modules/rxjs/**', included: false, watched: false, served: true},
      'node_modules/reflect-metadata/Reflect.js',
-      'tools/build/file2modulename.js',
+      // 'tools/build/file2modulename.js',
      'test-main.js',
-      {pattern: 'dist/all/empty.*', included: false, watched: false},
+      {pattern: 'modules/empty.*', included: false, watched: false},
      {pattern: 'modules/@angular/platform-browser/test/static_assets/**', included: false, watched: false},
      {pattern: 'modules/@angular/platform-browser/test/browser/static_assets/**', included: false, watched: false}
    ],

    exclude: [
-      'dist/all/@angular/**/e2e_test/**',
-      'dist/all/@angular/examples/**',
-      'dist/all/@angular/router/**',
-      'dist/all/@angular/compiler-cli/**',
-      'dist/all/angular1_router.js',
-      'dist/all/@angular/platform-browser/testing/e2e_util.js'
+      'modules/@angular/**/e2e_test/**',
+      'modules/@angular/examples/**',
+      'modules/@angular/compiler-cli/**',
+      'modules/angular1_router.js',
+      'modules/@angular/platform-browser/testing/e2e_util.js'
    ],

    customLaunchers: browserProvidersConf.customLaunchers,
--- a/modules/@angular/router/karma-test-shim.js
+++ b/modules/@angular/router/karma-test-shim.js
@ -14,8 +14,7 @@ function isSpecFile(path) {
 }

 function isBuiltFile(path) {
-  var builtPath = '/base/dist/';
-  return isJsFile(path) && (path.substr(0, builtPath.length) == builtPath);
+  return isJsFile(path);
 }

 var allSpecFiles = Object.keys(window.__karma__.files)
@ -31,7 +30,7 @@ System.config(
  {
    map: {
      'rxjs': 'node_modules/rxjs',
-      '@angular': 'dist/all/@angular'
+      '@angular': 'modules/@angular'
    },
    packages: {
      '@angular/core': {
--- a/modules/@angular/router/karma.conf.js
+++ b/modules/@angular/router/karma.conf.js
@ -12,7 +12,6 @@ module.exports = function(config) {
      // Polyfills.
      'node_modules/core-js/client/core.js',
      'node_modules/reflect-metadata/Reflect.js',
-      'shims_for_IE.js',

      // System.js for module loading
      'node_modules/systemjs/dist/system-polyfills.js',
@ -35,28 +34,28 @@ module.exports = function(config) {
      {pattern: 'modules/@angular/router/karma-test-shim.js', included: true, watched: true },

      // Angular modules
-      {pattern: 'dist/all/@angular/core/*.js', included: false, watched: false},
-      {pattern: 'dist/all/@angular/core/src/**/*.js', included: false, watched: false},
-      {pattern: 'dist/all/@angular/core/testing/**/*.js', included: false, watched: false},
+      {pattern: 'modules/@angular/core/*.js', included: false, watched: false},
+      {pattern: 'modules/@angular/core/src/**/*.js', included: false, watched: false},
+      {pattern: 'modules/@angular/core/testing/**/*.js', included: false, watched: false},

-      {pattern: 'dist/all/@angular/common/*.js', included: false, watched: false},
-      {pattern: 'dist/all/@angular/common/src/**/*.js', included: false, watched: false},
-      {pattern: 'dist/all/@angular/common/testing/**/*.js', included: false, watched: false},
+      {pattern: 'modules/@angular/common/*.js', included: false, watched: false},
+      {pattern: 'modules/@angular/common/src/**/*.js', included: false, watched: false},
+      {pattern: 'modules/@angular/common/testing/**/*.js', included: false, watched: false},

-      {pattern: 'dist/all/@angular/compiler/*.js', included: false, watched: false},
-      {pattern: 'dist/all/@angular/compiler/src/**/*.js', included: false, watched: false},
-      {pattern: 'dist/all/@angular/compiler/testing/**/*.js', included: false, watched: false},
+      {pattern: 'modules/@angular/compiler/*.js', included: false, watched: false},
+      {pattern: 'modules/@angular/compiler/src/**/*.js', included: false, watched: false},
+      {pattern: 'modules/@angular/compiler/testing/**/*.js', included: false, watched: false},

-      {pattern: 'dist/all/@angular/platform-browser/*.js', included: false, watched: false},
-      {pattern: 'dist/all/@angular/platform-browser/src/**/*.js', included: false, watched: false},
-      {pattern: 'dist/all/@angular/platform-browser/testing/**/*.js', included: false, watched: false},
+      {pattern: 'modules/@angular/platform-browser/*.js', included: false, watched: false},
+      {pattern: 'modules/@angular/platform-browser/src/**/*.js', included: false, watched: false},
+      {pattern: 'modules/@angular/platform-browser/testing/**/*.js', included: false, watched: false},

-      {pattern: 'dist/all/@angular/platform-browser-dynamic/*.js', included: false, watched: false},
-      {pattern: 'dist/all/@angular/platform-browser-dynamic/src/**/*.js', included: false, watched: false},
-      {pattern: 'dist/all/@angular/platform-browser-dynamic/testing/**/*.js', included: false, watched: false},
+      {pattern: 'modules/@angular/platform-browser-dynamic/*.js', included: false, watched: false},
+      {pattern: 'modules/@angular/platform-browser-dynamic/src/**/*.js', included: false, watched: false},
+      {pattern: 'modules/@angular/platform-browser-dynamic/testing/**/*.js', included: false, watched: false},

      // Router
-      {pattern: 'dist/all/@angular/router/**/*.js', included: false, watched: true}
+      {pattern: 'modules/@angular/router/**/*.js', included: false, watched: true}
    ],

    customLaunchers: browserProvidersConf.customLaunchers,
@ -77,12 +76,7 @@ module.exports = function(config) {
    port: 9876,
    colors: true,
    logLevel: config.LOG_INFO,
-    autoWatch: true,
    browsers: ['Chrome'],
-    singleRun: false,
-    captureTimeout: 60000,
-    browserDisconnectTimeout : 60000,
-    browserDisconnectTolerance : 3,
-    browserNoActivityTimeout : 60000
-  });
+    singleRun: false
+  })
 };
--- a/test-main.js
+++ b/test-main.js
@ -11,13 +11,11 @@ System.config({
  baseURL: '/base',
  defaultJSExtensions: true,
  map: {
-    'benchpress/*': 'dist/js/dev/es5/benchpress/*.js',
-    '@angular': 'dist/all/@angular',
+    // 'benchpress/*': 'modules/benchpress/*.js',
+    '@angular': 'modules/@angular',
    'rxjs': 'node_modules/rxjs',
-    'parse5/index': 'dist/all/empty.js',
-    '@angular/platform-server/src/parse5_adapter': 'dist/all/empty.js',
-    'angular2/*': 'dist/all/angular2/*.js',
-    'angular2/src/alt_router/router_testing_providers': 'dist/all/angular2/src/alt_router/router_testing_providers.js'
+    'parse5/index': 'modules/empty.js',
+    '@angular/platform-server/src/parse5_adapter': 'modules/empty.js'
  },
  packages: {
    '@angular/core': {
@ -41,7 +39,7 @@ System.config({
      main: 'index.js',
      defaultExtension: 'js'
    },
-    '@angular/router': {
+    '@angular/router-deprecated': {
      main: 'index.js',
      defaultExtension: 'js'
    },
@ -65,7 +63,8 @@ System.config({
      main: 'index.js',
      defaultExtension: 'js'
    }
-  }
+  },
+  transpiler: null,
 });


@ -84,14 +83,9 @@ System.import('@angular/core/testing')
  return Promise.all(
    Object.keys(window.__karma__.files) // All files served by Karma.
    .filter(onlySpecFiles)
-    .map(window.file2moduleName)        // Normalize paths to module names.
+    // .map(window.file2moduleName)        // Normalize paths to module names.
    .map(function(path) {
      return System.import(path).then(function(module) {
-        if (module.hasOwnProperty('main')) {
-          module.main();
-        } else {
-          throw new Error('Module ' + path + ' does not implement main() method.');
-        }
      });
    }));
 })
--- a/tools/karma/reporter.js
+++ b/tools/karma/reporter.js
@ -33,7 +33,7 @@ var createErrorFormatter = function (basePath, emitter, SourceMapConsumer) {
            line: line,
            column: column
          });
-          return process.cwd() + "/modules/" + original.source + ":" + original.line + ":" + original.column;
+          return "modules/" + original.source + ":" + original.line + ":" + original.column;
        } catch (e) {
          console.warn('SourceMap position not found for trace: %s', msg);
        }