meson: generate a piglit profile

Currently the piglit xts integration assumes an in tree build, which
meson doesn't support by design. The better solution is to generate a
piglit xml profile as part of the xts build process, which we can point
piglit at.

2 files changed, 105 insertions, 0 deletions

diff --git a/meson.build b/meson.build
index c3e4eec3..f5cddf3d 100644
--- a/meson.build
+++ b/meson.build
@@ -126,6 +126,7 @@ prog_sed = find_program('sed')
 prog_perl = find_program('perl')
 prog_xset = find_program('xset')
 prog_xdpyinfo = find_program('xdpyinfo')
+prog_python = import('python').find_installation('python3')
 
 # For generating man pages
 prog_asciidoc = find_program('asciidoc', required : get_option('manpages'))
@@ -140,6 +141,23 @@ add_project_arguments('-DHAVE_CONFIG_H', language : ['c'])
 
 inc_include = include_directories('include', '.') # Add . for config.h
 
+# This could be made to depend on every .m file and then wouldn't need to be
+# always stale. However, that would be tedious or involve a script, which
+# would need to be always stale...
+custom_target(
+  'piglit-profile',
+  command : [
+    prog_python, '@INPUT@', meson.source_root(),
+    join_paths(get_option('prefix'), get_option('libexecdir')),
+    '@OUTPUT@',
+    ],
+  input : ['piglit-profile.py'],
+  output : ['xts.xml.gz'],
+  build_always_stale : true,
+  install : true,
+  install_dir : get_option('libexecdir'),
+)
+
 subdir('src/tet3')
 subdir('xts5')
 
diff --git a/piglit-profile.py b/piglit-profile.py
new file mode 100644
index 00000000..6aa1e2ee
--- /dev/null
+++ b/piglit-profile.py
@@ -0,0 +1,87 @@
+#!/usr/bin/python3
+# Copyright © 2019 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+"""Script to build an Piglit compatible XML profile."""
+
+
+import argparse
+import gzip
+import itertools
+import os
+import xml.etree.ElementTree as ET
+
+ENV = ET.Element('environment')
+ET.SubElement(ENV, 'env', name='XT_RESET_DELAY', value='0')
+ET.SubElement(ENV, 'env', name='XT_FONTPATH_GOOD', value='/usr/share/fonts/X11/misc')
+ET.SubElement(ENV, 'env', name='XT_LOCAL', value='Yes')
+ET.SubElement(ENV, 'env', name='XT_TCP', value='No')
+ET.SubElement(ENV, 'env', name='XT_DISPLAYHOST', value='')
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser()
+    parser.add_argument('source_root')
+    parser.add_argument('install_dir', help='the absolute path that test binaries are installed into')
+    parser.add_argument('outfile')
+    args = parser.parse_args()
+
+    tests = []
+
+    for dirpath, _, filenames in os.walk(os.path.join(args.source_root, 'xts5')):
+        for fname in filenames:
+            testname, ext = os.path.splitext(fname)
+            if ext != '.m':
+                continue
+
+            counts = itertools.count(start=1)
+            with open(os.path.join(dirpath, fname), 'r') as f:
+                for line in f:
+                    if line.startswith('>>ASSERTION'):
+                        reldir = os.path.relpath(dirpath, args.source_root)
+                        num = next(counts)
+                        group = '@'.join(reldir.split(os.path.sep))
+                        # OSes like windows that have two path separators
+                        if os.path.altsep:
+                            group = '@'.join(reldir.split(os.path.altsep))
+                        group = '@'.join([group, testname, str(num)])
+
+                        tests.append((group, {
+                            'command': ['./{}'.format(os.path.basename(os.path.join(dirpath, testname))), '-i', str(num)],
+                            'testname': '{}-{}'.format(testname, num),
+                            'testdir': os.path.relpath(dirpath, args.source_root),
+                            'run_concurrent': False,
+                            'cwd': os.path.join(args.install_dir, reldir)
+                        }))
+
+    root = ET.Element('TestProfile', count=str(len(tests)), name='xts')
+    for t in tests:
+        test = ET.SubElement(root, 'Test', name=t[0], type='xts')
+        for k, v in t[1].items():
+            ET.SubElement(test, 'option', name=k, value=repr(v))
+        test.append(ENV)
+
+    tree = ET.ElementTree(root)
+    with gzip.open(args.outfile, 'wb') as f:
+        tree.write(f, encoding='utf-8')
+
+
+if __name__ == '__main__':
+    main()