From ab31cc0a18f1f5a8ff12cd7b93d9d6a64e1de6f4 Mon Sep 17 00:00:00 2001
From: Pierre Tachoire <pierre@lightpanda.io>
Date: Fri, 21 Jun 2024 15:18:28 +0200
Subject: [PATCH 1/2] wpt: if no test case found, the suite fails

---
 src/main_wpt.zig     |  5 +++--
 src/wpt/testcase.zig | 10 ++++++++++
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/main_wpt.zig b/src/main_wpt.zig
index 6dd63b2d..24e4b0fd 100644
--- a/src/main_wpt.zig
+++ b/src/main_wpt.zig
@@ -323,7 +323,7 @@ fn runSafe(
                     if (c.pass) pass += 1;
                 }
             }
-            const status = if (pass == all) "Pass" else "Fail";
+            const status = if (all > 0 and pass == all) "Pass" else "Fail";
             std.debug.print("{s} {d}/{d}", .{ status, pass, all });
 
             continue;
@@ -366,7 +366,8 @@ fn runSafe(
                 if (c.pass) pass += 1;
             }
         }
-        std.debug.print("{d}/{d}\n\n", .{ pass, all });
+        const status = if (all > 0 and pass == all) "Pass" else "Fail";
+        std.debug.print("{s} {d}/{d}\n\n", .{ status, pass, all });
     }
 
     if (out == .json) {
diff --git a/src/wpt/testcase.zig b/src/wpt/testcase.zig
index 5f7949eb..6c006e4a 100644
--- a/src/wpt/testcase.zig
+++ b/src/wpt/testcase.zig
@@ -137,6 +137,16 @@ pub const Suite = struct {
             try cases.append(case);
         }
 
+        if (cases.items.len == 0) {
+            // no test case, create a failed one.
+            suite.pass = false;
+            try cases.append(.{
+                .pass = false,
+                .name = "no test case",
+                .message = "no test case",
+            });
+        }
+
         suite.cases = try cases.toOwnedSlice();
 
         return suite;

From 32015eae3c66cd38926cce4d6d893d9b05672fa2 Mon Sep 17 00:00:00 2001
From: Pierre Tachoire <pierre@lightpanda.io>
Date: Fri, 21 Jun 2024 16:20:14 +0200
Subject: [PATCH 2/2] upgrade tests/wpt

---
 tests/wpt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/wpt b/tests/wpt
index 702189f6..e0a721a3 160000
--- a/tests/wpt
+++ b/tests/wpt
@@ -1 +1 @@
-Subproject commit 702189f6d2f815bb01fe37d90bf134d488155f20
+Subproject commit e0a721a3b86050ddd9f4d671db12aee0a1939661