fix github CI tests on windows

Summary: These were [failing on github](https://github.com/facebook/folly/actions/runs/9923539772/job/27413784313#step:43:30071) * Fix use of regex in test in FsUtilTest.cpp * Treat MSVC like APPLE in folly::current_exception() to fix ExceptionTest * Fix lookup of executable path on windows, which was breaking SSL test Test Plan: ``` python build/fbcode_builder/getdeps.py build --src-dir=. folly python build/fbcode_builder/getdeps.py test folly ``` before, broken: ``` 1/6 Test facebook#941: ssl_session_test.SSLSessionTest.BasicTest ...................***Failed 0.03 sec Note: Google Test filter = SSLSessionTest.BasicTest [==========] Running 1 test from 1 test suite. [----------] Global test environment set-up. [----------] 1 test from SSLSessionTest [ RUN ] SSLSessionTest.BasicTest unknown file: error: C++ exception with description "boost::filesystem::read_symlink: The system cannot find the path specified [system:3]: "/proc/self/exe"" thrown in SetUp(). [ FAILED ] SSLSessionTest.BasicTest (4 ms) [----------] 1 test from SSLSessionTest (4 ms total) [----------] Global test environment tear-down [==========] 1 test from 1 test suite ran. (4 ms total) [ PASSED ] 0 tests. [ FAILED ] 1 test, listed below: [ FAILED ] SSLSessionTest.BasicTest 1 FAILED TEST Start 942: ssl_session_test.SSLSessionTest.NullSessionResumptionTest 2/6 Test facebook#936: HHWheelTimerTest.HHWheelTimerTest.GetTimeRemaining .......... Passed 0.06 sec Start 1029: lang_exception_test.ExceptionTest.current_exception 3/6 Test facebook#942: ssl_session_test.SSLSessionTest.NullSessionResumptionTest ...***Failed 0.04 sec Note: Google Test filter = SSLSessionTest.NullSessionResumptionTest [==========] Running 1 test from 1 test suite. [----------] Global test environment set-up. [----------] 1 test from SSLSessionTest [ RUN ] SSLSessionTest.NullSessionResumptionTest unknown file: error: C++ exception with description "boost::filesystem::read_symlink: The system cannot find the path specified [system:3]: "/proc/self/exe"" thrown in SetUp(). [ FAILED ] SSLSessionTest.NullSessionResumptionTest (6 ms) [----------] 1 test from SSLSessionTest (6 ms total) [----------] Global test environment tear-down [==========] 1 test from 1 test suite ran. (7 ms total) [ PASSED ] 0 tests. [ FAILED ] 1 test, listed below: [ FAILED ] SSLSessionTest.NullSessionResumptionTest 1 FAILED TEST 4/6 Test facebook#839: fs_util_test.Simple.UniquePathDefaultModel ..................***Failed 0.08 sec Note: Google Test filter = Simple.UniquePathDefaultModel [==========] Running 1 test from 1 test suite. [----------] Global test environment set-up. [----------] 1 test from Simple [ RUN ] Simple.UniquePathDefaultModel 5/6 Test facebook#1029: lang_exception_test.ExceptionTest.current_exception .........***Failed 0.02 sec Note: Google Test filter = ExceptionTest.current_exception [==========] Running 1 test from 1 test suite. [----------] Global test environment set-up. [----------] 1 test from ExceptionTest [ RUN ] ExceptionTest.current_exception D:\a\folly\folly\folly\lang\test\ExceptionTest.cpp(238): error: Expected equality of these values: std::current_exception() Which is: 16-byte object <20-44 C1-6B 9B-01 00-00 10-44 C1-6B 9B-01 00-00> folly::current_exception() Which is: 16-byte object <30-3B C1-6B 9B-01 00-00 20-3B C1-6B 9B-01 00-00> D:\a\folly\folly\folly\lang\test\ExceptionTest.cpp(247): error: Expected equality of these values: std::current_exception() Which is: 16-byte object <40-3F C1-6B 9B-01 00-00 30-3F C1-6B 9B-01 00-00> folly::current_exception() Which is: 16-byte object <20-44 C1-6B 9B-01 00-00 10-44 C1-6B 9B-01 00-00> [ FAILED ] ExceptionTest.current_exception (0 ms) [----------] 1 test from ExceptionTest (0 ms total) [----------] Global test environment tear-down [==========] 1 test from 1 test suite ran. (0 ms total) [ PASSED ] 0 tests. [ FAILED ] 1 test, listed below: [ FAILED ] ExceptionTest.current_exception 1 FAILED TEST 6/6 Test facebook#838: fs_util_test.Simple.UniquePath ..............................***Failed 0.12 sec Note: Google Test filter = Simple.UniquePath [==========] Running 1 test from 1 test suite. [----------] Global test environment set-up. [----------] 1 test from Simple [ RUN ] Simple.UniquePath ``` After, works: ``` 1920/1920 Test facebook#813: parallel_test.ParallelTest.PSum ...................................................................... Passed 66.92 sec 100% tests passed, 0 tests failed out of 1919 Total Test time (real) = 67.02 sec The following tests did not run: 1348 - atomic_unordered_map_test.AtomicUnorderedInsertMap.MegaMap (Disabled) ```
ahornby · Jul 15, 2024 · 8d62476 · 8d62476
1 parent 661331d
commit 8d62476
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Showing 3 changed files with 25 additions and 4 deletions.
diff --git a/folly/io/FsUtil.cpp b/folly/io/FsUtil.cpp
@@ -24,6 +24,10 @@
 #include <mach-o/dyld.h> // @manual
 #endif
 
+#if defined(_WIN32)
+#include <folly/portability/Windows.h>
+#endif
+
 namespace bsys = ::boost::system;
 
 namespace folly {
@@ -83,6 +87,10 @@ path executable_path() {
   auto data = const_cast<char*>(&*buf.data());
   _NSGetExecutablePath(data, &size);
   return path(std::move(buf));
+#elif defined(_WIN32)
+  WCHAR buf[MAX_PATH];
+  GetModuleFileNameW(NULL, buf, MAX_PATH);
+  return path(std::move(buf));
 #else
   return read_symlink("/proc/self/exe");
 #endif

diff --git a/folly/io/test/FsUtilTest.cpp b/folly/io/test/FsUtilTest.cpp
@@ -26,6 +26,7 @@
 #include <folly/String.h>
 #include <folly/portability/GMock.h>
 #include <folly/portability/GTest.h>
+#include <folly/testing/TestUtil.h>
 
 using namespace folly;
 using namespace folly::fs;
@@ -100,23 +101,23 @@ TEST(Simple, UniquePath) {
   constexpr auto tags =
       std::array{"foo", "bar", "baz", "cat", "dog", "bat", "rat", "tar", "bar"};
   auto const model = join("-%%-", tags);
-  auto const match = testing::MatchesRegex(join("-[0-9a-f]{2}-", tags));
+  auto const pattern = join("-[0-9a-f]{2}-", tags);
   std::unordered_set<std::string> paths;
   for (size_t i = 0; i < size; ++i) {
     auto res = std_fs_unique_path(std_fs::path(model)).string();
-    EXPECT_THAT(res, match);
+    EXPECT_PCRE_MATCH(pattern, res);
     paths.insert(std::move(res));
   }
   EXPECT_EQ(size, paths.size());
 }
 
 TEST(Simple, UniquePathDefaultModel) {
   constexpr auto size = size_t(1) << 10;
-  auto const match = testing::MatchesRegex("([0-9a-f]{4}-){3}[0-9a-f]{4}");
+  auto const pattern = "([0-9a-f]{4}-){3}[0-9a-f]{4}";
   std::unordered_set<std::string> paths;
   for (size_t i = 0; i < size; ++i) {
     auto res = std_fs_unique_path().string();
-    EXPECT_THAT(res, match);
+    EXPECT_PCRE_MATCH(pattern, res);
     paths.insert(std::move(res));
   }
   EXPECT_EQ(size, paths.size());

diff --git a/folly/lang/test/ExceptionTest.cpp b/folly/lang/test/ExceptionTest.cpp
@@ -235,7 +235,14 @@ TEST_F(ExceptionTest, current_exception) {
     throw std::exception();
   } catch (...) {
     // primary exception?
+#if defined(_CPPLIB_VER)
+    // As per https://learn.microsoft.com/en-us/cpp/standard-library/exception-functions?view=msvc-170
+    // current_exception() returns a new value each time, so its not directly comparable on MSVC
+    EXPECT_NE(nullptr, std::current_exception());
+    EXPECT_NE(nullptr, folly::current_exception());
+#else
     EXPECT_EQ(std::current_exception(), folly::current_exception());
+#endif
   }
   try {
     throw std::exception();
@@ -244,7 +251,12 @@ TEST_F(ExceptionTest, current_exception) {
       throw;
     } catch (...) {
       // dependent exception?
+#if defined(_CPPLIB_VER)
+      EXPECT_NE(nullptr, std::current_exception());
+      EXPECT_NE(nullptr, folly::current_exception());
+#else
       EXPECT_EQ(std::current_exception(), folly::current_exception());
+#endif
     }
   }
 }