From 952a3b64d0444511de600c7a761f0217145f8d36 Mon Sep 17 00:00:00 2001
From: "Michael[tm] Smith" <mike@w3.org>
Date: Mon, 3 May 2021 18:39:46 +0900
Subject: [PATCH 1/2] Make JSON schema allow WebGL extension spec URLs
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

We have 61 features with https://www.khronos.org/registry/webgl/extensions/
spec URLs. All https://www.khronos.org/registry/webgl/extensions/ specs
lack any ID/anchors at all, and therefore don’t conform to the JSON
schema requirement in the compat-data.schema.json file for spec_url
values to have a fragment identifier. So this change updates the schema
to allow any URLs matching the following pattern:

^https://www.khronos.org/registry/webgl/extensions/[^/]+/

Otherwise, without this change, our CI fails on all those URLs, because
it expects to find the required fragment identifier in each of them.
---
 schemas/compat-data.schema.json | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/schemas/compat-data.schema.json b/schemas/compat-data.schema.json
index c57184963ba8ee..d649d4a4eeaa2d 100644
--- a/schemas/compat-data.schema.json
+++ b/schemas/compat-data.schema.json
@@ -170,6 +170,12 @@
       }
     },
 
+    "spec_url_value": {
+      "type": "string",
+      "format": "uri",
+      "pattern": "(^http(s)?:\/\/[^#]+#.+)|(^https://www.khronos.org/registry/webgl/extensions/[^/]+/)"
+    },
+
     "compat_statement": {
       "type": "object",
       "properties": {
@@ -186,17 +192,13 @@
         "spec_url": {
           "anyOf": [
             {
-              "type": "string",
-              "format": "uri",
-              "pattern": "^http(s)?:\/\/[^#]+#.+"
+              "$ref": "#/definitions/spec_url_value"
             },
             {
               "type": "array",
               "minItems": 2,
               "items": {
-                "type": "string",
-                "format": "uri",
-                "pattern": "^http(s)?:\/\/[^#]+#.+"
+                "$ref": "#/definitions/spec_url_value"
               }
             }
           ],

From da23b0625cda47404a4e67d056fe1532ba9887d6 Mon Sep 17 00:00:00 2001
From: "Michael[tm] Smith" <mike@w3.org>
Date: Tue, 11 May 2021 11:46:44 +0900
Subject: [PATCH 2/2] Update compat-data-schema.md to note WebGL extension spec
 URLs

---
 schemas/compat-data-schema.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/schemas/compat-data-schema.md b/schemas/compat-data-schema.md
index 5cdf2e2a4ede6d..08e644d2b64e0c 100644
--- a/schemas/compat-data-schema.md
+++ b/schemas/compat-data-schema.md
@@ -107,7 +107,7 @@ The `__compat` object consists of the following:
 - An optional `mdn_url` property which **points to an MDN reference page documenting the feature**.
   It needs to be a valid URL, and should be the language-neutral URL (e.g. use `https://developer.mozilla.org/docs/Web/CSS/text-align` instead of `https://developer.mozilla.org/en-US/docs/Web/CSS/text-align`).
 
-- An optional `spec_url` property as a URL or an array of URLs, each of which is for a specific part of a specification in which this feature is defined. Each URL must contain a fragment identifier (e.g. `https://tc39.es/proposal-promise-allSettled/#sec-promise.allsettled`).
+- An optional `spec_url` property as a URL or an array of URLs, each of which is for a specific part of a specification in which this feature is defined. Each URL must either contain a fragment identifier (e.g. `https://tc39.es/proposal-promise-allSettled/#sec-promise.allsettled`), or else must match the regular-expression pattern `^https://www.khronos.org/registry/webgl/extensions/[^/]+/` (e.g. `https://www.khronos.org/registry/webgl/extensions/ANGLE_instanced_arrays/`).
 
 ### The `support` object