| 1 | #include "mycpp/bump_leak_heap.h"
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| 2 |
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| 3 | #include <unistd.h> // STDERR_FILENO
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| 4 |
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| 5 | #include "mycpp/gc_alloc.h" // gHeap
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| 6 | #include "vendor/greatest.h"
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| 7 |
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| 8 | TEST Reallocate_test() {
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| 9 | log("sizeof(size_t) = %zu", sizeof(size_t));
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| 10 |
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| 11 | BumpLeakHeap h;
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| 12 |
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| 13 | char* p1 = static_cast<char*>(h.Allocate(10));
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| 14 | strcpy(p1, "abcdef");
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| 15 | log("p1 = %p %s", p1, p1);
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| 16 |
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| 17 | char* p2 = static_cast<char*>(h.Reallocate(p1, 20));
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| 18 | log("p2 = %p %s", p2, p2);
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| 19 | ASSERT_EQ_FMT(0, strcmp(p1, p2), "%d");
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| 20 |
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| 21 | char* p3 = static_cast<char*>(h.Reallocate(p2, 30));
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| 22 | log("p3 = %p %s", p3, p3);
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| 23 | ASSERT_EQ_FMT(0, strcmp(p1, p3), "%d");
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| 24 |
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| 25 | PASS();
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| 26 | }
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| 27 |
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| 28 | // Test empty and trivial methods
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| 29 | TEST for_code_coverage() {
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| 30 | BumpLeakHeap h;
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| 31 |
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| 32 | h.Init();
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| 33 | h.Init(10);
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| 34 | h.PushRoot(nullptr);
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| 35 | h.PopRoot();
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| 36 | h.RootGlobalVar(nullptr);
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| 37 | (void)h.Allocate(10);
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| 38 | ASSERT_EQ(-1, h.MaybeCollect());
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| 39 |
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| 40 | h.PrintStats(STDERR_FILENO);
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| 41 |
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| 42 | h.ProcessExit();
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| 43 | h.CleanProcessExit();
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| 44 |
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| 45 | PASS();
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| 46 | }
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| 47 |
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| 48 | GREATEST_MAIN_DEFS();
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| 49 |
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| 50 | int main(int argc, char** argv) {
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| 51 | gHeap.Init();
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| 52 |
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| 53 | GREATEST_MAIN_BEGIN();
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| 54 |
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| 55 | RUN_TEST(Reallocate_test);
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| 56 | RUN_TEST(for_code_coverage);
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| 57 |
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| 58 | gHeap.CleanProcessExit();
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| 59 |
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| 60 | GREATEST_MAIN_END();
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| 61 | return 0;
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| 62 | }
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