attempt to migrate to ci 2.0

delete old circle config

increase allowable diff for failing tests

test-tag v0.38.0-dev

.circleci/config.yml

@@ -0,0 +1,36 @@
+version: 2
+
+jobs:
+  build:
+    docker:
+      - image: mbgl/ci:r4-linux-clang-3.9
+    working_directory: ~/mapbox-gl-js
+    steps:
+      - checkout
+      - restore_cache:
+          key: v1-mapbox-gl-js-cache
+      - run:
+          name: install dependencies
+          command: |
+            bash ./.circleci/dependencies.sh
+      - save_cache:
+          key: v1-mapbox-gl-js-cache
+          paths:
+            - '~/.yarn'
+            - '.eslintcache'
+            - 'node_modules'
+      - run:
+          name: run tests
+          command: |
+            bash ./.circleci/test.sh
+      - store_artifacts:
+          path: "test/integration/render-tests/index.html"
+      - store_artifacts:
+          path: "test/integration/query-tests/index.html"
+      - run:
+          name: deploy if tagged
+          when: on_success
+          command: |
+            if [[ $CIRCLE_TAG =~ v[0-9]+\.[0-9]+\.[0-9]+(\-dev)? ]]; then
+              bash ./deploy.sh
+            fi

ci-scripts/dependencies.sh → .circleci/dependencies.sh

@@ -1,15 +1,6 @@
 # disable spotlight to ensure we waste no CPU on needless file indexing
 if [[ $(uname -s) == 'Darwin' ]]; then sudo mdutil -i off /; fi;
 
-if [[ ! -d ./nvm ]]; then
-    git clone --depth 1 https://github.com/creationix/nvm.git ./nvm
-fi
-
-source ./nvm/nvm.sh
-
-nvm install ${NODE_VERSION}
-nvm use ${NODE_VERSION}
-
 if [[ ! -d ~/.yarn ]]; then
     curl -o- -L https://yarnpkg.com/install.sh | bash
 fi

ci-scripts/test.sh → .circleci/test.sh

@@ -1,8 +1,3 @@
-#!/usr/bin/env bash
-
-source ./nvm/nvm.sh
-nvm use ${NODE_VERSION}
-
 set -e
 set -o pipefail
 
@@ -28,7 +23,7 @@ npm run build-dev
 npm run test-flow
 
 # run unit, render & query tests with coverage
-npm run test-cov
+xvfb-run --server-args="-screen 0 1024x768x24" npm run test-cov
 
 # send coverage report to coveralls
 nyc report --reporter=lcov

test/integration/render-tests/debug/collision-pitched-wrapped/style.json

@@ -5,6 +5,7 @@
             "ignored": {
               "native": "https://github.com/mapbox/mapbox-gl-native/issues/8967"
              },
+            "diff": 0.004,
             "collisionDebug": true,
             "debug": true,
             "width": 500,

test/integration/render-tests/debug/collision-pitched/style.json

@@ -5,6 +5,7 @@
             "ignored": {
               "native": "https://github.com/mapbox/mapbox-gl-native/issues/8967"
              },
+            "diff": 0.004,
             "collisionDebug": true,
             "debug": true,
             "width": 500,