From 0c66fc39952bc1a9ba68d986bf4fb5161bd131f9 Mon Sep 17 00:00:00 2001
From: Pietro Gagliardi <pietro10@mac.com>
Date: Mon, 20 Jan 2020 18:18:58 -0500
Subject: [PATCH] Wrote the python script to generate the list of test cases
 and integrated it into meson.build. This should be fun.

---
 test/meson.build | 36 ++++++++++++++++++++++++++++++++++++
 test/testlist.py | 11 +++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 test/testlist.py

diff --git a/test/meson.build b/test/meson.build
index 7860091e..b69d87dc 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -1 +1,37 @@
 # 19 january 2020
+
+libui_test_sources = [
+	'main.c',
+]
+
+libui_test_sources_without_cases = []
+if libui_OS == 'windows'
+	libui_test_sources_without_cases += [
+		windows.compile_resources('resources_' + libui_mode + '.rc',
+			args: libui_manifest_args,
+			depend_files: ['test_' + libui_mode + '.manifest']),
+	]
+endif
+
+# TODO once we upgrade to 0.49.0, add pie: true
+# TODO once we upgrade to 0.50.0, add protocol: 'exitcode'
+libui_testparent = executable('testparent', libui_test_sources + libui_test_sources_without_cases,
+	dependencies: libui_binary_deps,
+	link_with: libui_libui,
+	gui_app: false,
+	install: false)
+
+pymod = import('python')
+python = pymod.find_installation()
+# Using files() is the cleanest way to ensure the python script gets the right filenames regardless of how meson sandboxes the command it's running.
+runresult = run_command(python, files(['testlist.py'] + libui_test_sources))
+if runresult.returncode() != 0
+	error('testlist.py failed; cannot compute list of test cases. Exit code @0@; stderr:\n@1@'.format(runresult.returncode(), runresult.stderr()))
+endif
+# TODO make sure this works properly on Windows
+foreach casename : runresult.stdout().split()
+	test(casename, libui_tester,
+		args: [casename],
+		is_parallel: false,
+		should_fail: false)
+endforeach
diff --git a/test/testlist.py b/test/testlist.py
new file mode 100644
index 00000000..cb41ed54
--- /dev/null
+++ b/test/testlist.py
@@ -0,0 +1,11 @@
+# 20 january 2020
+# note: python 3
+
+import fileinput
+import re
+
+r = re.compile('^Test\(([A-Za-z0-9_]+)\)$')
+for line in fileinput.input():
+	match = r.match(line)
+	if match is not None:
+		print('Test' + match.group(1))