From f6b755dc62df5ff796eb076ae1459a69746ee2f7 Mon Sep 17 00:00:00 2001
From: Jay Kwak <82421531+jkwak-work@users.noreply.github.com>
Date: Tue, 28 May 2024 10:53:41 -0700
Subject: Simplify test file names for slang-test (#4227)

When slang-test.exe ran with a file name doesn't exactly match
character-by-character, those tests don't run.

This commit alters the file name given from the command-line and it will
behave in a more expected way.
 - "./" are removed.
 - "../" gets removed along with its parent directory name.
 - Back-slash characters will be converted to slash on Windows.
---
 tools/slang-test/options.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'tools/slang-test/options.cpp')

diff --git a/tools/slang-test/options.cpp b/tools/slang-test/options.cpp
index 895b7e2bb..0f3abfdf2 100644
--- a/tools/slang-test/options.cpp
+++ b/tools/slang-test/options.cpp
@@ -330,7 +330,14 @@ static bool _isSubCommand(const char* arg)
 
 
     // first positional argument is source shader path
-    optionsOut->testPrefixes = std::move(positionalArgs);
+    optionsOut->testPrefixes.clear();
+    optionsOut->testPrefixes.reserve(positionalArgs.getCount());
+    for (auto testPrefix : positionalArgs)
+    {
+        Slang::StringBuilder sb;
+        Slang::Path::simplify(testPrefix, Slang::Path::SimplifyStyle::NoRoot, sb);
+        optionsOut->testPrefixes.add(sb);
+    }
 
     if (optionsOut->binDir.getLength() == 0)
     {
-- 
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