Add test cases for opaque data generation.

test cases/common/260 opaque/ersatz_doctool.py

@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+
+import sys, os, subprocess, shutil
+import pathlib
+
+from argparse import ArgumentParser
+
+# Argparse does not permit ignoring unknown args.
+# Do it by hand.
+
+known_args = ['--out',
+              '--scratch',
+              '--stamp',
+              '--dep']
+
+def is_known(arg):
+    for a in known_args:
+        if arg.startswith(a):
+            return True
+    return False
+
+parser = ArgumentParser(description='Helper tool to test opaque generation')
+
+parser.add_argument('--out',
+                    required=True, help='Directory where to write final output.')
+parser.add_argument('--scratch',
+                    required=True,
+                    help='Directory to use for temporary files.')
+parser.add_argument('--stamp', required=True,
+                    help='Path to stamp file.')
+parser.add_argument('--dep', required=True,
+                    help='Path to dependency file.')
+
+def run_doxygen(meson_args, extra_args):
+    if len(extra_args) != 1:
+        sys.exit('Incorrect number of input arguments.')
+    if extra_args[0] != '--foobar':
+        sys.exit(f'Input arg is incorrect: {extra_args[0]}')
+    known_args = [x for x in meson_args if is_known(x)]
+    meson_opts = parser.parse_args(known_args)
+    outdir = pathlib.Path(meson_opts.out)
+    outsub = outdir / 'subdir'
+    scratchdir = pathlib.Path(meson_opts.scratch)
+    if os.path.exists(meson_opts.stamp):
+        os.unlink(meson_opts.stamp)
+    if not scratchdir.is_dir():
+        sys.exit('Meson did not create scratch dir.')
+    if not outdir.is_dir():
+        sys.exit('Meson did not create out dir.')
+    with open(scratchdir / 'dummy_file', 'wb'):
+        pass
+    with open(outdir / 'out_top.txt', 'wb'):
+        pass
+    outsub.mkdir(exist_ok=True)
+    with open(outsub / 'out_subdir.txt', 'wb'):
+        pass
+    # Always touch the stamp file last after every other step has succeeded.
+    with open(meson_opts.stamp, 'w'):
+        pass
+
+if __name__ == '__main__':
+    for i in range(len(sys.argv)):
+        if sys.argv[i] == '--':
+            run_doxygen(sys.argv[1:i], sys.argv[i+1:])
+            sys.exit(0)
+    sys.exit('Mandatory separator argument "--" missing.')

test cases/common/260 opaque/meson.build

@@ -0,0 +1,8 @@
+project('opaque_gen', 'c')
+
+opaque_target('datagen',
+    command: [find_program('ersatz_doctool.py')],
+    args: ['--foobar'],
+    install: true,
+    install_dir: get_option('datadir') / 'doc'
+)

test cases/common/260 opaque/test.json

@@ -0,0 +1,6 @@
+{
+  "installed": [
+    { "type": "file", "file": "usr/share/doc/out_top.txt" },
+    { "type": "file", "file": "usr/share/doc/subdir/out_subdir.txt"}
+  ]
+}

test cases/frameworks/14 doxygen/doc/doxyrunner.py

@@ -39,8 +39,8 @@ def run_doxygen(meson_opts, extra_args):
     shutil.copytree(html, outdir / 'html')
     if doxyrc != 0:
         sys.exit(doxyrc)
-    with open(meson_opts.dep, 'w') as stampfile:
-        stampfile.write(f'"{meson_opts.stamp}": \n')
+    with open(meson_opts.dep, 'w') as depfile:
+        depfile.write(f'"{meson_opts.stamp}": \n')
     # Always touch the stamp file last after every other step has succeeded.
     with open(meson_opts.stamp, 'w'):
         pass