Merge branch 'add-https-cmake-test'

* add-https-cmake-test:
  tests: Add test_cmake_https. See #15
  requirements-dev: Update pytest-virtualenv from 1.2.2 to 1.2.4

requirements-dev.txt

@@ -4,7 +4,6 @@ flake8==3.0.4
 pytest==3.0.3
 pytest-cov==2.4.0
 pytest-runner==2.9
-git+https://github.com/jcfr/pytest-plugins@pytest-shutil-2016-11-08-c50ac56#egg=pytest-shutil
-pytest-virtualenv==1.2.2
+pytest-virtualenv==1.2.4
 scikit-build==0.4.0
 virtualenv==15.0.3

tests/test_cmake.py

@@ -1,17 +1,44 @@
 
 import pytest
+import textwrap
 
 import cmake
 
 from . import push_argv
 
 
+def _run(program, args):
+    func = getattr(cmake, program)
+    args = ["%s.py" % program] + args
+    with push_argv(args), pytest.raises(SystemExit) as excinfo:
+        func()
+    assert 0 == excinfo.value.code
+
+
 def test_cmake_module():
-    with push_argv(["cmake.py", "--version"]), pytest.raises(SystemExit):
-        cmake.cmake()
+    _run("cmake", ["--version"])
+    _run("cpack", ["--version"])
+    _run("ctest", ["--version"])
+
 
-    with push_argv(["cpack.py", "--version"]), pytest.raises(SystemExit):
-        cmake.cpack()
+def test_cmake_https(tmpdir):
+    test_script = tmpdir.join("cmake-test-https-download.cmake")
+    test_script.write(textwrap.dedent(
+        """
+        file(
+          DOWNLOAD
+            https://github.com/scikit-build/cmake-python-distributions
+            ${TMP_DIR}/page.html
+          SHOW_PROGRESS
+          STATUS status
+          )
+        list(GET status 0 error_code)
+        list(GET status 1 error_msg)
+        if(error_code)
+            message(
+                FATAL_ERROR "error: Failed to download ${url}: ${error_msg}")
+        endif()
+        """
+    ))
 
-    with push_argv(["ctest.py", "--version"]), pytest.raises(SystemExit):
-        cmake.ctest()
+    _run("cmake", ["-DTMP_DIR:PATH=%s" % str(tmpdir), "-P", str(test_script)])