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Get address sanitizer mostly working

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This commit is contained in:
Justine Tunney 2020-09-03 05:44:37 -07:00
parent 1f1f3cd477
commit 7327c345f9
149 changed files with 3777 additions and 3457 deletions
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19
test/libc/runtime/mmap_test.c
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@ -72,32 +72,31 @@ TEST(mmap, testMapFile_fdGetsClosed_makesNoDifference) {
TEST(mmap, testMapFixed_destroysEverythingInItsPath) {
unsigned m1 = _mmi.i;
EXPECT_NE(MAP_FAILED, mmap((void *)(kFixedMappingsStart + FRAMESIZE * 0),
EXPECT_NE(MAP_FAILED, mmap((void *)(kFixedmapStart + FRAMESIZE * 0),
FRAMESIZE, PROT_READ | PROT_WRITE,
MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS, -1, 0));
EXPECT_NE(MAP_FAILED, mmap((void *)(kFixedMappingsStart + FRAMESIZE * 1),
EXPECT_NE(MAP_FAILED, mmap((void *)(kFixedmapStart + FRAMESIZE * 1),
FRAMESIZE, PROT_READ | PROT_WRITE,
MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS, -1, 0));
EXPECT_NE(MAP_FAILED, mmap((void *)(kFixedMappingsStart + FRAMESIZE * 2),
EXPECT_NE(MAP_FAILED, mmap((void *)(kFixedmapStart + FRAMESIZE * 2),
FRAMESIZE, PROT_READ | PROT_WRITE,
MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS, -1, 0));
EXPECT_NE(MAP_FAILED, mmap((void *)(kFixedMappingsStart + FRAMESIZE * 0),
EXPECT_NE(MAP_FAILED, mmap((void *)(kFixedmapStart + FRAMESIZE * 0),
FRAMESIZE * 3, PROT_READ | PROT_WRITE,
MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS, -1, 0));
ASSERT_GT(_mmi.i, m1);
EXPECT_NE(-1, munmap((void *)kFixedMappingsStart, FRAMESIZE * 3));
EXPECT_NE(-1, munmap((void *)kFixedmapStart, FRAMESIZE * 3));
#ifdef __SANITIZE_ADDRESS__
ASSERT_EQ(m1 + 1, _mmi.i);
#else
ASSERT_EQ(m1, _mmi.i);
#endif
}
TEST(isheap, nullPtr) {
ASSERT_FALSE(isheap(NULL));
}
TEST(isheap, stackMemory) {
int boop;
ASSERT_FALSE(isheap(&boop));
}
TEST(isheap, malloc) {
ASSERT_TRUE(isheap(gc(malloc(1))));
}