Added Travis tests (#15)

* added testing script

* suppressed pyHyp output

* Create .travis.yml

* Update .travis.yml

* updated file path

* Update .travis.yml

* Update .travis.yml

* more path fixes

* Update .travis.yml

.travis.yml

@@ -0,0 +1,41 @@
+os:
+  - linux
+
+language: generic
+
+services:
+  - docker
+env:
+  global:
+    - REPO_NAME=pyhyp
+    - DOCKER_WORKING_DIR=/home/mdolabuser/repos/$REPO_NAME
+    - DOCKER_MOUNT_DIR=/home/mdolabuser/travis/$REPO_NAME
+  jobs:
+    - DOCKER_TAG=py2-stable
+    - DOCKER_TAG=py2-latest
+    - DOCKER_TAG=py2-impi
+
+before_install:
+  - docker pull mdolab/public:$DOCKER_TAG
+  # run Docker, key is we mount the current Travis directory into Docker to access content of repo
+  - docker run -t -d 
+        --name app
+        --mount "type=bind,src=$(pwd),target=$DOCKER_MOUNT_DIR"
+        mdolab/public:$DOCKER_TAG
+        /bin/bash
+
+install:
+  # We thrown away the existing repo in Docker, and copy the new one in-place
+  - docker exec -it app /bin/bash -c "rm -rf $DOCKER_WORKING_DIR && cp -r $DOCKER_MOUNT_DIR $DOCKER_WORKING_DIR"
+  - docker exec -it app /bin/bash -c ". \$HOME/.bashrc_mdolab && cd $DOCKER_WORKING_DIR && cp config/defaults/config.LINUX_GFORTRAN_OPENMPI.mk config/config.mk && sed -i 's/python3-config/python-config/g' config/config.mk && make"
+  # the version of testflo is too new, we downgrade to the last version that supports py2
+  - docker exec -it app /bin/bash -c ". \$HOME/.bashrc_mdolab && pip install testflo==1.3.5 "
+
+script:
+  # We need to source the mdolab bashrc before running anything
+  - docker exec -it app /bin/bash -c ". \$HOME/.bashrc_mdolab && cd $DOCKER_WORKING_DIR && testflo . -v -n 1"
+  # check that new CGNS files have been generated
+  - docker exec -it app /bin/bash -c ". \$HOME/.bashrc_mdolab && cd $DOCKER_WORKING_DIR/python/examples && ls -l */*.cgns"
+
+after_script:
+  - docker rm -f app

python/reg_tests/test_all_examples.py

@@ -0,0 +1,113 @@
+import os
+import subprocess
+import unittest
+import re
+import numpy as np
+from numpy.testing import assert_array_equal
+
+baseDir = os.path.dirname(os.path.abspath(__file__))
+class TestExamples(unittest.TestCase):
+    def common_test(self, test_dir, run_file, cgns_file, blocksizes_ref, info_ref):
+        full_test_dir = os.path.abspath(os.path.join(baseDir, '../examples', test_dir))
+        os.chdir(full_test_dir)
+        subprocess.check_output(['python',run_file])
+        self.check_cgns_utils('blockSizes', cgns_file, blocksizes_ref)
+        self.check_cgns_utils('info', cgns_file, info_ref)
+        os.chdir(baseDir)
+
+    def check_cgns_utils(self, cmd, cgns_file, ref):
+        output = subprocess.check_output(['cgns_utils', cmd, cgns_file])
+        output = str(output)
+        numbers = np.array([int(i) for i in re.findall('\d+',output)])
+        assert_array_equal(numbers, ref)
+
+    def test_2D_euler(self):
+        test_dir = '2D'
+        run_file = 'naca0012_euler.py'
+        cgns_file = 'naca0012_euler.cgns'
+        blocksizes_ref = [1, 32768, 66306, 257, 2, 129, 1, 32768, 66306]
+        info_ref = [1, 32768, 66306, 256, 514]
+        self.common_test(test_dir, run_file, cgns_file, blocksizes_ref, info_ref)
+
+    def test_2D_rans(self):
+        test_dir = '2D'
+        run_file = 'naca0012_rans.py'
+        cgns_file = 'naca0012_rans.cgns'
+        blocksizes_ref = [1, 38784, 78432, 304, 2, 129, 1, 38784, 78432]
+        info_ref = [1, 38784, 78432, 303, 608]
+        self.common_test(test_dir, run_file, cgns_file, blocksizes_ref, info_ref)
+
+    def test_717(self):
+        test_dir = '717'
+        run_file = 'run717.py'
+        cgns_file = '717.cgns'
+        blocksizes_ref = [1, 414720, 431649, 73, 73, 81, 2, 46080, 53217,
+                            9, 73, 81, 3, 414720, 431649, 73, 73, 81,
+                            4, 46080, 53217, 9, 73, 81, 5, 46080, 53217,
+                            9, 73, 81, 5, 967680, 1022949]
+        info_ref = [5, 967680, 1022949, 12096, 12629]
+        self.common_test(test_dir, run_file, cgns_file, blocksizes_ref, info_ref)
+
+    def test_BWB(self):
+        test_dir = 'BWB'
+        run_file = 'runBWB.py'
+        cgns_file = 'bwb.cgns'
+        blocksizes_ref = [1, 20480, 24057, 33, 9, 81, 2, 184320, 195129,
+                        73, 33, 81, 3, 20480, 24057, 9, 33, 81,
+                        4, 184320, 195129, 33, 73, 81, 5, 46080, 53217,
+                        73, 9, 81, 6, 30720, 35721, 49, 9, 81,
+                        7, 276480, 289737, 73, 49, 81, 8, 30720, 35721,
+                        9, 49, 81, 9, 276480, 289737, 49, 73, 81,
+                        9, 1070080, 1142505]
+        info_ref = [9, 1070080, 1142505, 13376, 14105]
+        self.common_test(test_dir, run_file, cgns_file, blocksizes_ref, info_ref)
+
+    def test_corner(self):
+        test_dir = 'corner'
+        run_file = 'runCorner.py'
+        cgns_file = 'combined.cgns'
+        blocksizes_ref = [1, 14400, 16640, 16, 16, 65, 2, 14400, 16640, 16, 16, 65,
+        3, 14400, 16640, 16, 16, 65, 4, 14400, 16640, 16, 16, 65, 4, 57600, 66560]
+        info_ref = [4, 57600, 66560,   900,  1024]
+        self.common_test(test_dir, run_file, cgns_file, blocksizes_ref, info_ref)
+
+    def test_M6(self):
+        test_dir = 'm6'
+        run_file = 'runM6.py'
+        cgns_file = 'm6.cgns'
+        blocksizes_ref = [1, 81920, 89505, 65, 17, 81, 2, 368640, 384345,
+                        73, 65, 81, 3, 81920, 89505, 17, 65, 81,
+                        4, 368640, 384345, 65, 73, 81, 5, 92160, 100521,
+                        73, 17, 81, 6, 92160, 100521, 17, 73, 81,
+                        7, 20480, 23409, 17, 17, 81, 8, 20480, 23409,
+                        17, 17, 81, 9, 92160, 100521, 73, 17, 81,
+                        9, 1218560, 1296081]
+        info_ref = [9, 1218560, 1296081, 15232, 16001]
+        self.common_test(test_dir, run_file, cgns_file, blocksizes_ref, info_ref)
+
+    def test_plate(self):
+        test_dir = 'plate'
+        run_file = 'runPlate.py'
+        cgns_file = 'face3D.cgns'
+        blocksizes_ref = [1, 16384, 18785, 17, 17, 65, 1, 16384, 18785]
+        info_ref = [1, 16384, 18785, 256, 289]
+        self.common_test(test_dir, run_file, cgns_file, blocksizes_ref, info_ref)
+
+    def test_sphere(self):
+        test_dir = 'sphere'
+        run_file = 'runSphere.py'
+        cgns_file = 'combined.cgns'
+        blocksizes_ref = [1, 1152, 1825, 5, 5, 73, 2, 1152, 1825, 5,
+                        5, 73, 3, 1152, 1825, 5, 5, 73, 4, 1152,
+                        1825, 5, 5, 73, 5, 1152, 1825, 5, 5, 73,
+                        6, 1152, 1825, 5, 5, 73, 7, 18432, 21097, 17,
+                        17, 73, 8, 18432, 21097, 17, 17, 73, 9, 18432,
+                        21097, 17, 17, 73, 10, 18432, 21097, 17, 17, 73,
+                        11, 18432, 21097, 17, 17, 73, 12, 18432, 21097, 17,
+                        17, 73, 13, 73728, 79497, 33, 33, 73, 14, 73728,
+                        79497, 33, 33, 73, 15, 73728, 79497, 33, 33, 73,
+                        16, 73728, 79497, 33, 33, 73, 17, 73728, 79497, 33,
+                        33, 73, 18, 73728, 79497, 33, 33, 73, 18, 559872,
+                        614514]
+        info_ref = [18, 559872, 614514, 7776, 8418]
+        self.common_test(test_dir, run_file, cgns_file, blocksizes_ref, info_ref)