From b652e93a460b4b822a01382e5992f96f1d805ffe Mon Sep 17 00:00:00 2001
From: Sean Hall <r.sean.hall@gmail.com>
Date: Fri, 3 Jun 2022 17:47:54 -0500
Subject: Replace PathCompare with PathCompareCanonicalized.

---
 src/libs/dutil/test/DUtilUnitTest/PathUtilTest.cpp | 69 ++++++++++++++++++++++
 1 file changed, 69 insertions(+)

(limited to 'src/libs/dutil/test/DUtilUnitTest/PathUtilTest.cpp')

diff --git a/src/libs/dutil/test/DUtilUnitTest/PathUtilTest.cpp b/src/libs/dutil/test/DUtilUnitTest/PathUtilTest.cpp
index 554c6f00..2505c6bf 100644
--- a/src/libs/dutil/test/DUtilUnitTest/PathUtilTest.cpp
+++ b/src/libs/dutil/test/DUtilUnitTest/PathUtilTest.cpp
@@ -151,6 +151,10 @@ namespace DutilTests
                 NativeAssert::Succeeded(hr, "Failed to canonicalize path");
                 NativeAssert::StringEqual(L"\\\\otherdir\\unc.exe", sczCanonicalized);
 
+                hr = PathCanonicalizeForComparison(L"\\??\\UNC\\server\\share\\dir", PATH_CANONICALIZE_KEEP_UNC_ROOT, &sczCanonicalized);
+                NativeAssert::Succeeded(hr, "Failed to canonicalize path");
+                NativeAssert::StringEqual(L"\\\\?\\UNC\\server\\share\\dir", sczCanonicalized);
+
                 hr = PathCanonicalizeForComparison(L"\\\\?\\UNC\\server\\share\\..\\..\\otherdir\\unc.exe", PATH_CANONICALIZE_KEEP_UNC_ROOT, &sczCanonicalized);
                 NativeAssert::Succeeded(hr, "Failed to canonicalize path");
                 NativeAssert::StringEqual(L"\\\\?\\UNC\\server\\share\\otherdir\\unc.exe", sczCanonicalized);
@@ -203,6 +207,10 @@ namespace DutilTests
                 NativeAssert::Succeeded(hr, "Failed to canonicalize path");
                 NativeAssert::StringEqual(L"\\\\?\\invalidlongpath.exe", sczCanonicalized);
 
+                hr = PathCanonicalizeForComparison(L"\\??\\test\\..\\invalidlongpath.exe", 0, &sczCanonicalized);
+                NativeAssert::Succeeded(hr, "Failed to canonicalize path");
+                NativeAssert::StringEqual(L"\\\\?\\invalidlongpath.exe", sczCanonicalized);
+
                 hr = PathCanonicalizeForComparison(L"C:\\.\\invalid:pathchars?.exe", 0, &sczCanonicalized);
                 NativeAssert::Succeeded(hr, "Failed to canonicalize path");
                 NativeAssert::StringEqual(L"C:\\invalid:pathchars?.exe", sczCanonicalized);
@@ -263,6 +271,67 @@ namespace DutilTests
             }
         }
 
+        [Fact]
+        void PathCompareCanonicalizeEqualTest()
+        {
+            HRESULT hr = S_OK;
+            LPWSTR sczPath = NULL;
+            BOOL fEqual = FALSE;
+            LPCWSTR rgwzPaths[14] =
+            {
+                L"C:\\simplepath", L"C:\\simplepath",
+                L"\\\\server\\share\\dir\\dir2\\..\\otherdir\\unc.exe", L"\\\\server\\share\\dir\\otherdir\\unc.exe",
+                L"\\\\server\\share\\..\\..\\otherdir\\unc.exe", L"\\\\server\\share\\otherdir\\unc.exe",
+                L"\\\\?\\UNC\\server\\share\\..\\..\\otherdir\\unc.exe", L"\\\\?\\UNC\\server\\share\\otherdir\\unc.exe",
+                L"C:\\dir\\subdir\\..\\..\\..\\otherdir\\pastroot.exe", L"C:\\otherdir\\pastroot.exe",
+                L"\\\\?\\C:\\dir\\subdir\\..\\..\\..\\otherdir\\pastroot.exe", L"C:\\..\\otherdir\\pastroot.exe",
+                L"\\??\\C:\\dir", L"\\\\?\\C:\\dir",
+            };
+
+            try
+            {
+                for (DWORD i = 0; i < countof(rgwzPaths); i += 2)
+                {
+                    hr = PathCompareCanonicalized(rgwzPaths[i], rgwzPaths[i + 1], &fEqual);
+                    NativeAssert::Succeeded(hr, "PathCompareCanonicalized: {0}, {1}", rgwzPaths[i], rgwzPaths[i + 1]);
+                    Assert::True(fEqual, String::Format("PathCompareCanonicalized: {0}, {1}", gcnew String(rgwzPaths[i]), gcnew String(rgwzPaths[i + 1])));
+                }
+            }
+            finally
+            {
+                ReleaseStr(sczPath);
+            }
+        }
+
+        [Fact]
+        void PathCompareCanonicalizeNotEqualTest()
+        {
+            HRESULT hr = S_OK;
+            LPWSTR sczPath = NULL;
+            BOOL fEqual = FALSE;
+            LPCWSTR rgwzPaths[8] =
+            {
+                L"C:\\simplepath", L"D:\\simplepath",
+                L"\\\\.\\share\\otherdir\\unc.exe", L"\\\\share\\otherdir\\unc.exe",
+                L"\\\\server\\.\\otherdir\\unc.exe", L"\\\\server\\otherdir\\unc.exe",
+                L"\\\\server\\\\otherdir\\unc.exe", L"\\\\server\\otherdir\\unc.exe",
+            };
+
+            try
+            {
+                for (DWORD i = 0; i < countof(rgwzPaths); i += 2)
+                {
+                    hr = PathCompareCanonicalized(rgwzPaths[i], rgwzPaths[i + 1], &fEqual);
+                    NativeAssert::Succeeded(hr, "PathCompareCanonicalized: {0}, {1}", rgwzPaths[i], rgwzPaths[i + 1]);
+                    Assert::False(fEqual, String::Format("PathCompareCanonicalized: {0}, {1}", gcnew String(rgwzPaths[i]), gcnew String(rgwzPaths[i + 1])));
+                }
+            }
+            finally
+            {
+                ReleaseStr(sczPath);
+            }
+        }
+
         [Fact]
         void PathConcatRelativeToBaseTest()
         {
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