From b45706b3f532f85525de5746f1f607ba2e57fc88 Mon Sep 17 00:00:00 2001
From: Jay Kwak <82421531+jkwak-work@users.noreply.github.com>
Date: Wed, 3 Sep 2025 20:13:45 -0700
Subject: Handle slang-test command comments better (#8363)

Before this PR only the following was a valid line without any
white-space character nor additional `/` character,
```
//TEST:
```

This PR is to allow slang-test to handle the following variants of the
test command comments,
```
///TEST:
// TEST:
//    TEST:
////// TEST:
```

This PR revealed a regression on two tests:
- tests/cpp-compiler/c-compile-shared-library.c (cpu)
- tests/cpp-compiler/cpp-compile-shared-library.cpp (cpu)

They are disabled as a part of this PR.
And there is a new github issue to track it later,
- https://github.com/shader-slang/slang/issues/8362
---
 tools/slang-test/slang-test-main.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'tools')

diff --git a/tools/slang-test/slang-test-main.cpp b/tools/slang-test/slang-test-main.cpp
index 351875aeb..87441c6c4 100644
--- a/tools/slang-test/slang-test-main.cpp
+++ b/tools/slang-test/slang-test-main.cpp
@@ -575,6 +575,13 @@ static SlangResult _gatherTestsForFile(
             continue;
         }
 
+        // Skip any extra slashes and spaces to handle malformed directives like ///TEST or // TEST
+        while (*cursor == '/')
+        {
+            cursor++;
+        }
+        skipHorizontalSpace(&cursor);
+
         UnownedStringSlice command;
 
         if (SLANG_FAILED(_extractCommand(&cursor, command)))
-- 
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