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src/test/mem_test.cpp
187 строк
7 KB
ChillerDragon
Rename mem_test.cpp to match source file
11 дек 2025, 00:34
11 дек 2025, 00:34
c5853e2
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#include <base/system.h> #include <gtest/gtest.h> static bool mem_is_null(const void *block, size_t size) { const unsigned char *bytes = (const unsigned char *)block; size_t i; for(i = 0; i < size; i++) { if(bytes[i] != 0) { return false; } } return true; } TEST(Memory, BaseTypes) { void *aVoid[123]; secure_random_fill(aVoid, sizeof(aVoid)); EXPECT_FALSE(mem_is_null(aVoid, sizeof(aVoid))); mem_zero(&aVoid, sizeof(aVoid)); EXPECT_TRUE(mem_is_null(aVoid, sizeof(aVoid))); secure_random_fill(aVoid, sizeof(aVoid)); EXPECT_FALSE(mem_is_null(aVoid, sizeof(aVoid))); mem_zero(&aVoid[0], 123 * sizeof(void *)); EXPECT_TRUE(mem_is_null(aVoid, sizeof(aVoid))); secure_random_fill(aVoid, sizeof(aVoid)); EXPECT_FALSE(mem_is_null(aVoid, sizeof(aVoid))); mem_zero(aVoid, sizeof(aVoid)); EXPECT_TRUE(mem_is_null(aVoid, sizeof(aVoid))); int aInt[512]; secure_random_fill(aInt, sizeof(aInt)); EXPECT_FALSE(mem_is_null(aInt, sizeof(aInt))); mem_zero(&aInt, sizeof(aInt)); EXPECT_TRUE(mem_is_null(aInt, sizeof(aInt))); secure_random_fill(aInt, sizeof(aInt)); EXPECT_FALSE(mem_is_null(aInt, sizeof(aInt))); mem_zero(&aInt[0], sizeof(aInt)); EXPECT_TRUE(mem_is_null(aInt, sizeof(aInt))); secure_random_fill(aInt, sizeof(aInt)); EXPECT_FALSE(mem_is_null(aInt, sizeof(aInt))); mem_zero(aInt, sizeof(aInt)); EXPECT_TRUE(mem_is_null(aInt, sizeof(aInt))); int *apInt[512]; secure_random_fill(apInt, sizeof(apInt)); EXPECT_FALSE(mem_is_null(apInt, sizeof(apInt))); mem_zero(&apInt, sizeof(apInt)); EXPECT_TRUE(mem_is_null(apInt, sizeof(apInt))); secure_random_fill(apInt, sizeof(apInt)); EXPECT_FALSE(mem_is_null(apInt, sizeof(apInt))); mem_zero(apInt, sizeof(apInt)); EXPECT_TRUE(mem_is_null(apInt, sizeof(apInt))); int aaInt[10][20]; secure_random_fill(aaInt, sizeof(aaInt)); EXPECT_FALSE(mem_is_null(aaInt, sizeof(aaInt))); mem_zero(&aaInt, sizeof(aaInt)); EXPECT_TRUE(mem_is_null(aaInt, sizeof(aaInt))); secure_random_fill(aaInt, sizeof(aaInt)); EXPECT_FALSE(mem_is_null(aaInt, sizeof(aaInt))); mem_zero(&aaInt[0], sizeof(aaInt)); EXPECT_TRUE(mem_is_null(aaInt, sizeof(aaInt))); secure_random_fill(aaInt, sizeof(aaInt)); EXPECT_FALSE(mem_is_null(aaInt, sizeof(aaInt))); mem_zero(&aaInt[0][0], sizeof(aaInt)); EXPECT_TRUE(mem_is_null(aaInt, sizeof(aaInt))); secure_random_fill(aaInt, sizeof(aaInt)); EXPECT_FALSE(mem_is_null(aaInt, sizeof(aaInt))); mem_zero(aaInt, sizeof(aaInt)); EXPECT_TRUE(mem_is_null(aaInt, sizeof(aaInt))); secure_random_fill(aaInt, sizeof(aaInt)); EXPECT_FALSE(mem_is_null(aaInt, sizeof(aaInt))); mem_zero(aaInt[0], sizeof(aaInt)); EXPECT_TRUE(mem_is_null(aaInt, sizeof(aaInt))); int *aapInt[10][20]; secure_random_fill(aapInt, sizeof(aapInt)); EXPECT_FALSE(mem_is_null(aapInt, sizeof(aapInt))); mem_zero(&aapInt, sizeof(aapInt)); EXPECT_TRUE(mem_is_null(aapInt, sizeof(aapInt))); secure_random_fill(aapInt, sizeof(aapInt)); EXPECT_FALSE(mem_is_null(aapInt, sizeof(aapInt))); mem_zero(&aapInt[0], sizeof(aapInt)); EXPECT_TRUE(mem_is_null(aapInt, sizeof(aapInt))); secure_random_fill(aapInt, sizeof(aapInt)); EXPECT_FALSE(mem_is_null(aapInt, sizeof(aapInt))); mem_zero(aapInt, sizeof(aapInt)); EXPECT_TRUE(mem_is_null(aapInt, sizeof(aapInt))); secure_random_fill(aapInt, sizeof(aapInt)); EXPECT_FALSE(mem_is_null(aapInt, sizeof(aapInt))); mem_zero(aapInt[0], sizeof(aapInt)); EXPECT_TRUE(mem_is_null(aapInt, sizeof(aapInt))); } TEST(Memory, PodTypes) { NETADDR aAddr[123]; secure_random_fill(aAddr, sizeof(aAddr)); EXPECT_FALSE(mem_is_null(aAddr, sizeof(aAddr))); mem_zero(&aAddr, sizeof(aAddr)); EXPECT_TRUE(mem_is_null(aAddr, sizeof(aAddr))); secure_random_fill(aAddr, sizeof(aAddr)); EXPECT_FALSE(mem_is_null(aAddr, sizeof(aAddr))); mem_zero(&aAddr[0], sizeof(aAddr)); EXPECT_TRUE(mem_is_null(aAddr, sizeof(aAddr))); secure_random_fill(aAddr, sizeof(aAddr)); EXPECT_FALSE(mem_is_null(aAddr, sizeof(aAddr))); mem_zero(aAddr, sizeof(aAddr)); EXPECT_TRUE(mem_is_null(aAddr, sizeof(aAddr))); NETADDR *apAddr[123]; secure_random_fill(apAddr, sizeof(apAddr)); EXPECT_FALSE(mem_is_null(apAddr, sizeof(apAddr))); mem_zero((NETADDR **)apAddr, sizeof(apAddr)); EXPECT_TRUE(mem_is_null(apAddr, sizeof(apAddr))); secure_random_fill(apAddr, sizeof(apAddr)); EXPECT_FALSE(mem_is_null(apAddr, sizeof(apAddr))); mem_zero(&apAddr, sizeof(apAddr)); EXPECT_TRUE(mem_is_null(apAddr, sizeof(apAddr))); secure_random_fill(apAddr, sizeof(apAddr)); EXPECT_FALSE(mem_is_null(apAddr, sizeof(apAddr))); mem_zero(&apAddr[0], sizeof(apAddr)); EXPECT_TRUE(mem_is_null(apAddr, sizeof(apAddr))); secure_random_fill(apAddr, sizeof(apAddr)); EXPECT_FALSE(mem_is_null(apAddr, sizeof(apAddr))); mem_zero(apAddr, sizeof(apAddr)); EXPECT_TRUE(mem_is_null(apAddr, sizeof(apAddr))); // 2D arrays NETADDR aaAddr[10][20]; secure_random_fill(aaAddr, sizeof(aaAddr)); EXPECT_FALSE(mem_is_null((NETADDR *)aaAddr, sizeof(aaAddr))); mem_zero(&aaAddr, sizeof(aaAddr)); EXPECT_TRUE(mem_is_null((NETADDR *)aaAddr, sizeof(aaAddr))); secure_random_fill(aaAddr, sizeof(aaAddr)); EXPECT_FALSE(mem_is_null((NETADDR *)aaAddr, sizeof(aaAddr))); mem_zero(&aaAddr[0], sizeof(aaAddr)); EXPECT_TRUE(mem_is_null((NETADDR *)aaAddr, sizeof(aaAddr))); secure_random_fill(aaAddr, sizeof(aaAddr)); EXPECT_FALSE(mem_is_null((NETADDR *)aaAddr, sizeof(aaAddr))); mem_zero(&aaAddr[0][0], sizeof(aaAddr)); EXPECT_TRUE(mem_is_null((NETADDR *)aaAddr, sizeof(aaAddr))); secure_random_fill(aaAddr, sizeof(aaAddr)); EXPECT_FALSE(mem_is_null((NETADDR *)aaAddr, sizeof(aaAddr))); mem_zero(aaAddr, sizeof(aaAddr)); EXPECT_TRUE(mem_is_null((NETADDR *)aaAddr, sizeof(aaAddr))); secure_random_fill(aaAddr, sizeof(aaAddr)); EXPECT_FALSE(mem_is_null((NETADDR *)aaAddr, sizeof(aaAddr))); mem_zero(aaAddr[0], sizeof(aaAddr)); EXPECT_TRUE(mem_is_null((NETADDR *)aaAddr, sizeof(aaAddr))); // 2D pointer arrays NETADDR *aapAddr[10][20]; secure_random_fill(aapAddr, sizeof(aapAddr)); EXPECT_FALSE(mem_is_null(aapAddr, sizeof(aapAddr))); mem_zero(&aapAddr, sizeof(aapAddr)); EXPECT_TRUE(mem_is_null(aapAddr, sizeof(aapAddr))); secure_random_fill(aapAddr, sizeof(aapAddr)); EXPECT_FALSE(mem_is_null(aapAddr, sizeof(aapAddr))); mem_zero(&aapAddr[0], sizeof(aapAddr)); EXPECT_TRUE(mem_is_null(aapAddr, sizeof(aapAddr))); secure_random_fill(aapAddr, sizeof(aapAddr)); EXPECT_FALSE(mem_is_null(aapAddr, sizeof(aapAddr))); mem_zero(&aapAddr[0][0], sizeof(aapAddr)); EXPECT_TRUE(mem_is_null(aapAddr, sizeof(aapAddr))); secure_random_fill(aapAddr, sizeof(aapAddr)); EXPECT_FALSE(mem_is_null(aapAddr, sizeof(aapAddr))); mem_zero(aapAddr, sizeof(aapAddr)); EXPECT_TRUE(mem_is_null(aapAddr, sizeof(aapAddr))); secure_random_fill(aapAddr, sizeof(aapAddr)); EXPECT_FALSE(mem_is_null(aapAddr, sizeof(aapAddr))); mem_zero(aapAddr[0], sizeof(aapAddr)); EXPECT_TRUE(mem_is_null(aapAddr, sizeof(aapAddr))); }