[NFC][sanitizer] Rename stack depot tests

llvm · Oct 16, 2021 · c0b1b52 · c0b1b52
1 parent beb7862
commit c0b1b52
Showing 1 changed file with 28 additions and 18 deletions.
diff --git a/compiler-rt/lib/sanitizer_common/tests/sanitizer_stackdepot_test.cpp b/compiler-rt/lib/sanitizer_common/tests/sanitizer_stackdepot_test.cpp
@@ -24,7 +24,16 @@
 
 namespace __sanitizer {
 
-TEST(SanitizerCommon, StackDepotBasic) {
+class StackDepotTest : public testing::Test {
+ protected:
+  void TearDown() override {
+    StackDepotStats stack_depot_stats = StackDepotGetStats();
+    Printf("StackDepot: %zd ids; %zdM allocated\n",
+           stack_depot_stats.n_uniq_ids, stack_depot_stats.allocated >> 20);
+  }
+};
+
+TEST_F(StackDepotTest, Basic) {
   uptr array[] = {1, 2, 3, 4, 5};
   StackTrace s1(array, ARRAY_SIZE(array));
   u32 i1 = StackDepotPut(s1);
@@ -34,23 +43,23 @@ TEST(SanitizerCommon, StackDepotBasic) {
   EXPECT_EQ(0, internal_memcmp(stack.trace, array, sizeof(array)));
 }
 
-TEST(SanitizerCommon, StackDepotAbsent) {
+TEST_F(StackDepotTest, Absent) {
   StackTrace stack = StackDepotGet((1 << 30) - 1);
   EXPECT_EQ((uptr*)0, stack.trace);
 }
 
-TEST(SanitizerCommon, StackDepotEmptyStack) {
+TEST_F(StackDepotTest, EmptyStack) {
   u32 i1 = StackDepotPut(StackTrace());
   StackTrace stack = StackDepotGet(i1);
   EXPECT_EQ((uptr*)0, stack.trace);
 }
 
-TEST(SanitizerCommon, StackDepotZeroId) {
+TEST_F(StackDepotTest, ZeroId) {
   StackTrace stack = StackDepotGet(0);
   EXPECT_EQ((uptr*)0, stack.trace);
 }
 
-TEST(SanitizerCommon, StackDepotSame) {
+TEST_F(StackDepotTest, Same) {
   uptr array[] = {1, 2, 3, 4, 6};
   StackTrace s1(array, ARRAY_SIZE(array));
   u32 i1 = StackDepotPut(s1);
@@ -62,7 +71,7 @@ TEST(SanitizerCommon, StackDepotSame) {
   EXPECT_EQ(0, internal_memcmp(stack.trace, array, sizeof(array)));
 }
 
-TEST(SanitizerCommon, StackDepotSeveral) {
+TEST_F(StackDepotTest, Several) {
   uptr array1[] = {1, 2, 3, 4, 7};
   StackTrace s1(array1, ARRAY_SIZE(array1));
   u32 i1 = StackDepotPut(s1);
@@ -72,7 +81,7 @@ TEST(SanitizerCommon, StackDepotSeveral) {
   EXPECT_NE(i1, i2);
 }
 
-TEST(SanitizerCommon, StackDepotPrint) {
+TEST_F(StackDepotTest, Print) {
   uptr array1[] = {0x111, 0x222, 0x333, 0x444, 0x777};
   StackTrace s1(array1, ARRAY_SIZE(array1));
   u32 i1 = StackDepotPut(s1);
@@ -95,7 +104,7 @@ TEST(SanitizerCommon, StackDepotPrint) {
           "Stack for id .*#0 0x1.*#1 0x2.*#2 0x3.*#3 0x4.*#4 0x8.*#5 0x9.*"));
 }
 
-TEST(SanitizerCommon, StackDepotPrintNoLock) {
+TEST_F(StackDepotTest, PrintNoLock) {
   u32 n = 2000;
   std::vector<u32> idx2id(n);
   for (u32 i = 0; i < n; ++i) {
@@ -111,13 +120,13 @@ TEST(SanitizerCommon, StackDepotPrintNoLock) {
   }
 }
 
-static struct SanitizerCommonBenchmarkparams {
+static struct StackDepotBenchmarkParams {
   int UniqueStacksPerThread;
   int RepeatPerThread;
   int Threads;
   bool UniqueThreads;
   bool UseCount;
-} Params[] = {
+} params[] = {
     // All traces are unique, very unusual.
     {10000000, 1, 1},
     {8000000, 1, 4},
@@ -139,17 +148,18 @@ static struct SanitizerCommonBenchmarkparams {
     {800000, 10, 16, true, true},
 };
 
-std::string PrintSanitizerCommonBenchmarkparams(
-    const testing::TestParamInfo<SanitizerCommonBenchmarkparams>& info) {
+static std::string PrintStackDepotBenchmarkParams(
+    const testing::TestParamInfo<StackDepotBenchmarkParams>& info) {
   std::stringstream name;
   name << info.param.UniqueStacksPerThread << "_" << info.param.RepeatPerThread
        << "_" << info.param.Threads << (info.param.UseCount ? "_UseCount" : "")
        << (info.param.UniqueThreads ? "_UniqueThreads" : "");
   return name.str();
 }
 
-class SanitizerCommonBenchmark
-    : public testing::TestWithParam<SanitizerCommonBenchmarkparams> {
+class StackDepotBenchmark
+    : public StackDepotTest,
+      public testing::WithParamInterface<StackDepotBenchmarkParams> {
  protected:
   void Run() {
     auto Param = GetParam();
@@ -183,13 +193,13 @@ class SanitizerCommonBenchmark
 // down check-sanitizer.
 // Usage: Sanitizer-<ARCH>-Test --gtest_also_run_disabled_tests \
 //   '--gtest_filter=*Benchmark*'
-TEST_P(SanitizerCommonBenchmark, DISABLED_Benchmark) {
+TEST_P(StackDepotBenchmark, DISABLED_Benchmark) {
   // Call in subprocess to avoid reuse of the depot.
   EXPECT_EXIT((Run(), exit(0)), ::testing::ExitedWithCode(0), "");
 }
 
-INSTANTIATE_TEST_SUITE_P(SanitizerCommonBenchmarkSuite,
-                         SanitizerCommonBenchmark, testing::ValuesIn(Params),
-                         PrintSanitizerCommonBenchmarkparams);
+INSTANTIATE_TEST_SUITE_P(StackDepotBenchmarkSuite, StackDepotBenchmark,
+                         testing::ValuesIn(params),
+                         PrintStackDepotBenchmarkParams);
 
 }  // namespace __sanitizer