Automatically Test Small Example With PyInstaller

A simple hello.py script was modified for running in
PyInstaller and stopping to execute after 2 seconds.

The reason is to test that PyInstaller works correctly
together with the embedded mode of the signature
extension on all platforms.

The script did first not work on Windows. This is now
solved, after an import in pyside2_config.py is fixed.

Currently, there are several configuration errors in COIN.
Errors are therefore skipped in the PyInstaller build.
The test tests only if the generated script works.

Change-Id: I7a1b1e738d523b83cc3fe5beafa7e2579f9c7f48
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

1 files changed, 40 insertions, 1 deletions

diff --git a/testing/wheel_tester.py b/testing/wheel_tester.py
index 60fd7a38a..810ef0f56 100644
--- a/testing/wheel_tester.py
+++ b/testing/wheel_tester.py
@@ -1,6 +1,6 @@
 #############################################################################
 ##
-## Copyright (C) 2018 The Qt Company Ltd.
+## Copyright (C) 2019 The Qt Company Ltd.
 ## Contact: https://www.qt.io/licensing/
 ##
 ## This file is part of Qt for Python.
@@ -71,6 +71,7 @@ from build_scripts.utils import find_glob_in_path
 from build_scripts.utils import run_process
 from build_scripts.utils import rmtree
 import distutils.log as log
+import platform
 
 log.set_verbosity(1)
 
@@ -203,6 +204,22 @@ def generate_build_qmake():
     log.info("")
 
 
+def compile_using_pyinstaller():
+    src_path = os.path.join("..", "hello.py")
+    exit_code = run_process([sys.executable, "-m", "PyInstaller",
+        "--name=hello_app", "--console", "--log-level=DEBUG",
+        src_path])
+    if exit_code:
+        # raise RuntimeError("Failure while compiling script using PyInstaller.")
+        print("PYINST: Failure while compiling script using PyInstaller.")
+        print("PYINST:   sys.version         = {}".format(sys.version.splitlines()[0]))
+        print("PYINST:   platform.platform() = {}".format(platform.platform()))
+        print("PYINST: See the error message above.")
+        return False
+    log.info("")
+    return True
+
+
 def run_make():
     args = []
     if is_unix():
@@ -232,6 +249,14 @@ def run_make_install():
     log.info("")
 
 
+def run_compiled_script(binary_path):
+    args = [binary_path]
+    exit_code = run_process(args)
+    if exit_code:
+        raise RuntimeError("Failure while executing compiled script: {}".format(binary_path))
+    log.info("")
+
+
 def execute_script(script_path):
     args = [sys.executable, script_path]
     exit_code = run_process(args)
@@ -257,6 +282,20 @@ def prepare_build_folder(src_path, build_folder_name):
 def try_build_examples():
     examples_dir = get_examples_dir()
 
+    # This script should better go to the last place, here.
+    # But because it is most likely to break, we put it here for now.
+    log.info("Attempting to build hello.py using PyInstaller.")
+    # PyInstaller is loaded by coin_build_instructions.py, but not when
+    # testing directly this script.
+    src_path = os.path.join(examples_dir, "installer_test")
+    prepare_build_folder(src_path, "pyinstaller")
+
+    # Currently, there are bugs in the COIN setup.
+    # That is currently not the subject of this test:
+    if compile_using_pyinstaller():
+        run_compiled_script(os.path.join(src_path,
+                            "pyinstaller", "dist", "hello_app", "hello_app"))
+
     log.info("Attempting to build and run samplebinding using cmake.")
     src_path = os.path.join(examples_dir, "samplebinding")
     prepare_build_folder(src_path, "cmake")