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test: fix memory leaks in malloc cctests #9667

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merged 1 commit into from
Nov 18, 2016
Merged

test: fix memory leaks in malloc cctests #9667

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39 changes: 23 additions & 16 deletions test/cctest/util.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -94,34 +94,41 @@ namespace node {
void LowMemoryNotification() {}
}

#define TEST_AND_FREE(expression) \
do { \
auto pointer = expression; \
EXPECT_NE(nullptr, pointer); \
free(pointer); \
} while (0)

TEST(UtilTest, Malloc) {
using node::Malloc;
EXPECT_NE(nullptr, Malloc<char>(0));
EXPECT_NE(nullptr, Malloc<char>(1));
EXPECT_NE(nullptr, Malloc(0));
EXPECT_NE(nullptr, Malloc(1));
TEST_AND_FREE(Malloc<char>(0));
TEST_AND_FREE(Malloc<char>(1));
TEST_AND_FREE(Malloc(0));
TEST_AND_FREE(Malloc(1));
}

TEST(UtilTest, Calloc) {
using node::Calloc;
EXPECT_NE(nullptr, Calloc<char>(0));
EXPECT_NE(nullptr, Calloc<char>(1));
EXPECT_NE(nullptr, Calloc(0));
EXPECT_NE(nullptr, Calloc(1));
TEST_AND_FREE(Calloc<char>(0));
TEST_AND_FREE(Calloc<char>(1));
TEST_AND_FREE(Calloc(0));
TEST_AND_FREE(Calloc(1));
}

TEST(UtilTest, UncheckedMalloc) {
using node::UncheckedMalloc;
EXPECT_NE(nullptr, UncheckedMalloc<char>(0));
EXPECT_NE(nullptr, UncheckedMalloc<char>(1));
EXPECT_NE(nullptr, UncheckedMalloc(0));
EXPECT_NE(nullptr, UncheckedMalloc(1));
TEST_AND_FREE(UncheckedMalloc<char>(0));
TEST_AND_FREE(UncheckedMalloc<char>(1));
TEST_AND_FREE(UncheckedMalloc(0));
TEST_AND_FREE(UncheckedMalloc(1));
}

TEST(UtilTest, UncheckedCalloc) {
using node::UncheckedCalloc;
EXPECT_NE(nullptr, UncheckedCalloc<char>(0));
EXPECT_NE(nullptr, UncheckedCalloc<char>(1));
EXPECT_NE(nullptr, UncheckedCalloc(0));
EXPECT_NE(nullptr, UncheckedCalloc(1));
TEST_AND_FREE(UncheckedCalloc<char>(0));
TEST_AND_FREE(UncheckedCalloc<char>(1));
TEST_AND_FREE(UncheckedCalloc(0));
TEST_AND_FREE(UncheckedCalloc(1));
}