From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:22:09 +0200
Subject: Adding upstream version 110.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../web-platform/tests/tools/manifest/jsonlib.py   | 139 +++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 testing/web-platform/tests/tools/manifest/jsonlib.py

(limited to 'testing/web-platform/tests/tools/manifest/jsonlib.py')

diff --git a/testing/web-platform/tests/tools/manifest/jsonlib.py b/testing/web-platform/tests/tools/manifest/jsonlib.py
new file mode 100644
index 0000000000..49eaf02e80
--- /dev/null
+++ b/testing/web-platform/tests/tools/manifest/jsonlib.py
@@ -0,0 +1,139 @@
+import re
+import json
+
+
+MYPY = False
+if MYPY:
+    # MYPY is set to True when run under Mypy.
+    from typing import Any, AnyStr, Callable, Dict, IO, Text
+
+
+__all__ = ["load", "dump_local", "dump_local", "dump_dist", "dumps_dist"]
+
+
+try:
+    import ujson
+except ImportError:
+    has_ujson = False
+else:
+    has_ujson = True
+
+#
+# load
+#
+
+if has_ujson:
+    load = ujson.load  # type: Callable[[IO[AnyStr]], Any]
+
+else:
+    load = json.load
+
+
+#
+# loads
+#
+
+if has_ujson:
+    loads = ujson.loads  # type: Callable[[AnyStr], Any]
+
+else:
+    loads = json.loads
+
+
+#
+# dump/dumps_local options for some libraries
+#
+_ujson_dump_local_kwargs = {
+    'ensure_ascii': False,
+    'escape_forward_slashes': False,
+    'indent': 1,
+    'reject_bytes': True,
+}  # type: Dict[str, Any]
+
+
+_json_dump_local_kwargs = {
+    'ensure_ascii': False,
+    'indent': 1,
+    'separators': (',', ': '),
+}  # type: Dict[str, Any]
+
+
+#
+# dump_local (for local, non-distributed usage of JSON)
+#
+
+if has_ujson:
+    def dump_local(obj, fp):
+        # type: (Any, IO[str]) -> None
+        return ujson.dump(obj, fp, **_ujson_dump_local_kwargs)
+
+else:
+    def dump_local(obj, fp):
+        # type: (Any, IO[str]) -> None
+        return json.dump(obj, fp, **_json_dump_local_kwargs)
+
+
+#
+# dumps_local (for local, non-distributed usage of JSON)
+#
+
+if has_ujson:
+    def dumps_local(obj):
+        # type: (Any) -> Text
+        return ujson.dumps(obj, **_ujson_dump_local_kwargs)
+
+else:
+    def dumps_local(obj):
+        # type: (Any) -> Text
+        return json.dumps(obj, **_json_dump_local_kwargs)
+
+
+#
+# dump/dumps_dist (for distributed usage of JSON where files should safely roundtrip)
+#
+
+_ujson_dump_dist_kwargs = {
+    'sort_keys': True,
+    'indent': 1,
+    'reject_bytes': True,
+}  # type: Dict[str, Any]
+
+
+_json_dump_dist_kwargs = {
+    'sort_keys': True,
+    'indent': 1,
+    'separators': (',', ': '),
+}  # type: Dict[str, Any]
+
+
+if has_ujson:
+    if ujson.dumps([], indent=1) == "[]":
+        # optimistically see if https://github.com/ultrajson/ultrajson/issues/429 is fixed
+        def _ujson_fixup(s):
+            # type: (str) -> str
+            return s
+    else:
+        _ujson_fixup_re = re.compile(r"([\[{])[\n\x20]+([}\]])")
+
+        def _ujson_fixup(s):
+            # type: (str) -> str
+            return _ujson_fixup_re.sub(
+                lambda m: m.group(1) + m.group(2),
+                s
+            )
+
+    def dump_dist(obj, fp):
+        # type: (Any, IO[str]) -> None
+        fp.write(_ujson_fixup(ujson.dumps(obj, **_ujson_dump_dist_kwargs)))
+
+    def dumps_dist(obj):
+        # type: (Any) -> Text
+        return _ujson_fixup(ujson.dumps(obj, **_ujson_dump_dist_kwargs))
+else:
+    def dump_dist(obj, fp):
+        # type: (Any, IO[str]) -> None
+        json.dump(obj, fp, **_json_dump_dist_kwargs)
+
+    def dumps_dist(obj):
+        # type: (Any) -> Text
+        return json.dumps(obj, **_json_dump_dist_kwargs)
-- 
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