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heap: add test case for region overlap check condition

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This commit is contained in:
Mahavir Jain
2022-03-24 19:55:11 +05:30
parent f13e25d156
commit 98b8ca6475
2 changed files with 18 additions and 0 deletions
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1
components/heap/heap_caps_init.c
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@@ -162,6 +162,7 @@ esp_err_t heap_caps_add_region(intptr_t start, intptr_t end)
return ESP_ERR_NOT_FOUND; return ESP_ERR_NOT_FOUND;
} }
/* This API is used for internal test purpose and hence its not marked as static */
bool heap_caps_check_add_region_allowed(intptr_t heap_start, intptr_t heap_end, intptr_t start, intptr_t end) bool heap_caps_check_add_region_allowed(intptr_t heap_start, intptr_t heap_end, intptr_t start, intptr_t end)
{ {
/* /*

17
components/heap/test/test_runtime_heap_reg.c
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@@ -71,3 +71,20 @@ TEST_CASE("Add .bss memory to heap region runtime", "[heap][ignore]")
/* Twice add must be failed */ /* Twice add must be failed */
TEST_ASSERT( (heap_caps_add_region((intptr_t)s_buffer, (intptr_t)s_buffer + BUF_SZ) != ESP_OK) ); TEST_ASSERT( (heap_caps_add_region((intptr_t)s_buffer, (intptr_t)s_buffer + BUF_SZ) != ESP_OK) );
} }
extern esp_err_t heap_caps_check_add_region_allowed(intptr_t heap_start, intptr_t heap_end, intptr_t start, intptr_t end);
TEST_CASE("Add heap region address range checks", "[heap]")
{
const intptr_t heap_start = 0x1000;
const intptr_t heap_end = 0x3000;
TEST_ASSERT_TRUE(heap_caps_check_add_region_allowed(heap_start, heap_end, 0x0, 0x1000));
TEST_ASSERT_TRUE(heap_caps_check_add_region_allowed(heap_start, heap_end, 0x1000, 0x2000));
TEST_ASSERT_TRUE(heap_caps_check_add_region_allowed(heap_start, heap_end, 0x1000, 0x3000));
TEST_ASSERT_TRUE(heap_caps_check_add_region_allowed(heap_start, heap_end, 0x3000, 0x4000));
TEST_ASSERT_FALSE(heap_caps_check_add_region_allowed(heap_start, heap_end, 0x0, 0x2000));
TEST_ASSERT_FALSE(heap_caps_check_add_region_allowed(heap_start, heap_end, 0x0, 0x4000));
TEST_ASSERT_FALSE(heap_caps_check_add_region_allowed(heap_start, heap_end, 0x1000, 0x4000));
TEST_ASSERT_FALSE(heap_caps_check_add_region_allowed(heap_start, heap_end, 0x2000, 0x4000));
}