Add Circle-CI configuration

.circleci/config.yml

+version: 2
+jobs:
+  build:
+    docker:
+      - image: circleci/python:3.6.5-stretch-browsers
+
+    working_directory: ~/repo
+
+    steps:
+      - checkout
+
+      - run:
+          name: dependencies
+          command: |
+            sudo apt-get install node-less cmake build-essential
+
+            # We need at least g++-8, but stretch comes with g++-6
+            # Set up the Debian testing repo, and then install g++ from there...
+            sudo bash -c "echo \"deb http://ftp.us.debian.org/debian testing main contrib non-free\" >> /etc/apt/sources.list"
+            sudo apt-get update
+            sudo apt-get install -t testing g++-8
+            sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-6 60 --slave /usr/bin/g++ g++ /usr/bin/g++-6
+            sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 80 --slave /usr/bin/g++ g++ /usr/bin/g++-8
+            sudo update-alternatives --set gcc /usr/bin/gcc-8
+
+            sudo pip install pytest-xdist selenium
+
+            # Get recent version of Firefox and geckodriver
+            wget -O firefox.tar.bz2 https://download.mozilla.org/\?product\=firefox-nightly-latest-ssl\&os\=linux64\&lang\=en-US
+            tar jxf firefox.tar.bz2
+
+            wget https://github.com/mozilla/geckodriver/releases/download/v0.20.1/geckodriver-v0.20.1-linux64.tar.gz
+            tar zxf geckodriver-v0.20.1-linux64.tar.gz -C firefox
+
+            # This Debian is so old, it doesn't know about wasm as a mime type, which then
+            # causes Firefox to complain when loading it.  Let's just add the new mime type.
+            sudo bash -c "echo 'application/wasm wasm' >> /etc/mime.types"
+
+      - restore_cache:
+          keys:
+          - v1-emsdk-{{ checksum "emsdk/Makefile" }}
+          # fallback to using the latest cache if no exact match is found
+          - v1-emsdk-
+
+      - run:
+          name: build
+          no_output_timeout: 1200
+          command: |
+            make
+
+      - save_cache:
+          paths:
+            - ./emsdk/emsdk
+          key: v1-emsdk-{{ checksum "emsdk/Makefile" }}
+
+      - run:
+          name: test
+          command: |
+            export PATH=$PWD/firefox:$PATH
+            make test

emsdk/Makefile

 all: emsdk/emsdk
 
+# We hack the CPU_CORES, because if you use all of the cores on Circle-CI, you
+# run out of memory
+
 emsdk/emsdk:
 	git clone https://github.com/juj/emsdk.git
+	sed -i -e "s#CPU_CORES = max(multiprocessing.cpu_count()-1, 1)#CPU_CORES = 3#g" emsdk/emsdk
 	( \
 		cd emsdk ; \
 		./emsdk install --build=Release sdk-tag-1.38.4-64bit binaryen-tag-1.38.4-64bit ; \
 		cd .. ; \
 		(cat patches/*.patch | patch -p1) ; \
-		cd emsdk ; \
-		./emsdk install --build=Release sdk-tag-1.37.39-64bit binaryen-tag-1.38.4-64bit ; \
+		cd emsdk/binaryen/tag-1.38.4_64bit_binaryen/ ; \
+    make ; \
+	  cd ../.. ; \
 		./emsdk activate --embedded --build=Release sdk-tag-1.38.4-64bit binaryen-tag-1.38.4-64bit \
 	)
 

src/matplotlib.html

@@ -26,7 +26,7 @@
       "displayName": "python",
       "codeMirrorMode": "python",
       "keybinding": "p",
-      "url": "./pyodide_dev.js",
+      "url": "https://iodide-project.github.io/pyodide-demo/pyodide.js",
       "module": "pyodide",
       "evaluator": "runPython",
       "pluginType": "language"
@@ -41,7 +41,7 @@
   "displayName": "python",
   "codeMirrorMode": "python",
   "keybinding": "p",
-  "url": "./pyodide_dev.js",
+  "url": "https://iodide-project.github.io/pyodide-demo/pyodide.js",
   "module": "pyodide",
   "evaluator": "runPython",
   "pluginType": "language"

src/python.html

@@ -26,7 +26,7 @@
       "displayName": "python",
       "codeMirrorMode": "python",
       "keybinding": "p",
-      "url": "./pyodide_dev.js",
+      "url": "https://iodide-project.github.io/pyodide-demo/pyodide.js",
       "module": "pyodide",
       "evaluator": "runPython",
       "pluginType": "language"
@@ -54,7 +54,7 @@ First, let's use a plugin cell to load the Python interpreter and tell Iodide ab
   "displayName": "python",
   "codeMirrorMode": "python",
   "keybinding": "p",
-  "url": "./pyodide_dev.js",
+  "url": "https://iodide-project.github.io/pyodide-demo/pyodide.js",
   "module": "pyodide",
   "evaluator": "runPython",
   "pluginType": "language"

test/python_tests.txt

@@ -302,7 +302,7 @@ test_macurl2path
 test_mailbox  crash
 test_mailcap  unknown
 test_marshal
-test_math
+test_math floating-point
 test_memoryio
 test_memoryview
 test_metaclass