TST: Add NPY_RELAXED_STRIDES_CHECKING to Travis

seberg · seberg · commit 507b09e523e1 · 2013-04-02T21:22:57.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -10,8 +10,12 @@ matrix:
   include:
     - python: 2.7
       env: NPY_SEPARATE_COMPILATION=0
-    - python: 3.2
+    - python: 3.3
       env: NPY_SEPARATE_COMPILATION=0
+    - python: 2.7
+      env: NPY_RELAXED_STRIDES_CHECKING=1
+    - python: 3.3
+      env: NPY_RELAXED_STRIDES_CHECKING=1
 before_install:
   - uname -a
   - free -m
diff --git a/tools/test-installed-numpy.py b/tools/test-installed-numpy.py
@@ -12,7 +12,7 @@
 # But, python2.4's -m switch only works with top-level modules, not modules
 # that are inside packages. So, once we drop 2.4 support, maybe...
 
-import sys
+import sys, os
 # In case we are run from the source directory, we don't want to import numpy
 # from there, we want to import the installed version:
 sys.path.pop(0)
@@ -35,6 +35,17 @@
 (options, args) = parser.parse_args()
 
 import numpy
+
+# Check that NPY_RELAXED_STRIDES_CHECKING is active when set.
+# The same flags check is also used in the tests to switch behavior.
+if (os.environ.get('NPY_RELAXED_STRIDES_CHECKING', "0") != "0"):
+    if not numpy.ones((10,1), order='C').flags.f_contiguous:
+        print('NPY_RELAXED_STRIDES_CHECKING set, but not active.')
+        sys.exit(1)
+elif numpy.ones((10,1), order='C').flags.f_contiguous:
+    print('NPY_RELAXED_STRIDES_CHECKING not set, but active.')
+    sys.exit(1)
+
 result = numpy.test(options.mode,
                     verbose=options.verbose,
                     extra_argv=args,
