lib/talloc/testsuite.c

ソースコードを見る。

関数
static struct timeval	timeval_current (void)
static double	timeval_elapsed (struct timeval *tv)
static bool	test_ref1 (void)
static bool	test_ref2 (void)
static bool	test_ref3 (void)
static bool	test_ref4 (void)
static bool	test_unlink1 (void)
static int	fail_destructor (void *ptr)
static bool	test_misc (void)
static bool	test_realloc (void)
static bool	test_realloc_child (void)
static bool	test_type (void)
static bool	test_steal (void)
static bool	test_move (void)
static bool	test_realloc_fn (void)
static bool	test_unref_reparent (void)
static bool	test_speed (void)
static bool	test_lifeless (void)
static int	test_loop_destructor (char *ptr)
static bool	test_loop (void)
static int	fail_destructor_str (char *ptr)
static bool	test_free_parent_deny_child (void)
static bool	test_talloc_ptrtype (void)
static bool	test_autofree (void)
int	main (void)
変数
static int	loop_destructor_count

---

関数

static struct timeval timeval_current

(

void

)

[static]

testsuite.c の 31 行で定義されています。

参照元 add_idle_event()・blocking_locks_timeout_ms()・get_timed_events_timeout()・main()・process_blocking_lock_queue()・test_speed()・timeval_current_ofs()・timeval_elapsed()・timeval_expired().

{
        struct timeval tv;
        gettimeofday(&tv, NULL);
        return tv;
}

static double timeval_elapsed

(

struct timeval *

tv

)

[static]

testsuite.c の 38 行で定義されています。

参照先 timeval_current().

参照元 main()・test_speed().

{
        struct timeval tv2 = timeval_current();
        return (tv2.tv_sec - tv->tv_sec) + 
               (tv2.tv_usec - tv->tv_usec)*1.0e-6;
}

static bool test_ref1

(

void

)

[static]

testsuite.c の 106 行で定義されています。

参照先 fprintf()・printf()・talloc_free()・talloc_named_const()・talloc_report_full().

参照元 main().

{
        void *root, *p1, *p2, *ref, *r1;

        printf("test: ref1 [\nSINGLE REFERENCE FREE\n]\n");

        root = talloc_named_const(NULL, 0, "root");
        p1 = talloc_named_const(root, 1, "p1");
        p2 = talloc_named_const(p1, 1, "p2");
        talloc_named_const(p1, 1, "x1");
        talloc_named_const(p1, 2, "x2");
        talloc_named_const(p1, 3, "x3");

        r1 = talloc_named_const(root, 1, "r1"); 
        ref = talloc_reference(r1, p2);
        talloc_report_full(root, stderr);

        CHECK_BLOCKS("ref1", p1, 5);
        CHECK_BLOCKS("ref1", p2, 1);
        CHECK_BLOCKS("ref1", r1, 2);

        fprintf(stderr, "Freeing p2\n");
        talloc_free(p2);
        talloc_report_full(root, stderr);

        CHECK_BLOCKS("ref1", p1, 5);
        CHECK_BLOCKS("ref1", p2, 1);
        CHECK_BLOCKS("ref1", r1, 1);

        fprintf(stderr, "Freeing p1\n");
        talloc_free(p1);
        talloc_report_full(root, stderr);

        CHECK_BLOCKS("ref1", r1, 1);

        fprintf(stderr, "Freeing r1\n");
        talloc_free(r1);
        talloc_report_full(NULL, stderr);

        fprintf(stderr, "Testing NULL\n");
        if (talloc_reference(root, NULL)) {
                return false;
        }

        CHECK_BLOCKS("ref1", root, 1);

        CHECK_SIZE("ref1", root, 0);

        talloc_free(root);
        printf("success: ref1\n");
        return true;
}

static bool test_ref2

(

void

)

[static]

testsuite.c の 162 行で定義されています。

参照先 fprintf()・printf()・talloc_free()・talloc_named_const()・talloc_report_full().

参照元 main().

{
        void *root, *p1, *p2, *ref, *r1;

        printf("test: ref2 [\nDOUBLE REFERENCE FREE\n]\n");
        root = talloc_named_const(NULL, 0, "root");
        p1 = talloc_named_const(root, 1, "p1");
        talloc_named_const(p1, 1, "x1");
        talloc_named_const(p1, 1, "x2");
        talloc_named_const(p1, 1, "x3");
        p2 = talloc_named_const(p1, 1, "p2");

        r1 = talloc_named_const(root, 1, "r1"); 
        ref = talloc_reference(r1, p2);
        talloc_report_full(root, stderr);

        CHECK_BLOCKS("ref2", p1, 5);
        CHECK_BLOCKS("ref2", p2, 1);
        CHECK_BLOCKS("ref2", r1, 2);

        fprintf(stderr, "Freeing ref\n");
        talloc_free(ref);
        talloc_report_full(root, stderr);

        CHECK_BLOCKS("ref2", p1, 5);
        CHECK_BLOCKS("ref2", p2, 1);
        CHECK_BLOCKS("ref2", r1, 1);

        fprintf(stderr, "Freeing p2\n");
        talloc_free(p2);
        talloc_report_full(root, stderr);

        CHECK_BLOCKS("ref2", p1, 4);
        CHECK_BLOCKS("ref2", r1, 1);

        fprintf(stderr, "Freeing p1\n");
        talloc_free(p1);
        talloc_report_full(root, stderr);

        CHECK_BLOCKS("ref2", r1, 1);

        fprintf(stderr, "Freeing r1\n");
        talloc_free(r1);
        talloc_report_full(root, stderr);

        CHECK_SIZE("ref2", root, 0);

        talloc_free(root);
        printf("success: ref2\n");
        return true;
}

static bool test_ref3

(

void

)

[static]

testsuite.c の 217 行で定義されています。

参照先 fprintf()・printf()・talloc_free()・talloc_named_const()・talloc_report_full().

参照元 main().

{
        void *root, *p1, *p2, *ref, *r1;

        printf("test: ref3 [\nPARENT REFERENCE FREE\n]\n");

        root = talloc_named_const(NULL, 0, "root");
        p1 = talloc_named_const(root, 1, "p1");
        p2 = talloc_named_const(root, 1, "p2");
        r1 = talloc_named_const(p1, 1, "r1");
        ref = talloc_reference(p2, r1);
        talloc_report_full(root, stderr);

        CHECK_BLOCKS("ref3", p1, 2);
        CHECK_BLOCKS("ref3", p2, 2);
        CHECK_BLOCKS("ref3", r1, 1);

        fprintf(stderr, "Freeing p1\n");
        talloc_free(p1);
        talloc_report_full(root, stderr);

        CHECK_BLOCKS("ref3", p2, 2);
        CHECK_BLOCKS("ref3", r1, 1);

        fprintf(stderr, "Freeing p2\n");
        talloc_free(p2);
        talloc_report_full(root, stderr);

        CHECK_SIZE("ref3", root, 0);

        talloc_free(root);

        printf("success: ref3\n");
        return true;
}

static bool test_ref4

(

void

)

[static]

testsuite.c の 256 行で定義されています。

参照先 fprintf()・printf()・talloc_free()・talloc_named_const()・talloc_report_full().

参照元 main().

{
        void *root, *p1, *p2, *ref, *r1;

        printf("test: ref4 [\nREFERRER REFERENCE FREE\n]\n");

        root = talloc_named_const(NULL, 0, "root");
        p1 = talloc_named_const(root, 1, "p1");
        talloc_named_const(p1, 1, "x1");
        talloc_named_const(p1, 1, "x2");
        talloc_named_const(p1, 1, "x3");
        p2 = talloc_named_const(p1, 1, "p2");

        r1 = talloc_named_const(root, 1, "r1"); 
        ref = talloc_reference(r1, p2);
        talloc_report_full(root, stderr);

        CHECK_BLOCKS("ref4", p1, 5);
        CHECK_BLOCKS("ref4", p2, 1);
        CHECK_BLOCKS("ref4", r1, 2);

        fprintf(stderr, "Freeing r1\n");
        talloc_free(r1);
        talloc_report_full(root, stderr);

        CHECK_BLOCKS("ref4", p1, 5);
        CHECK_BLOCKS("ref4", p2, 1);

        fprintf(stderr, "Freeing p2\n");
        talloc_free(p2);
        talloc_report_full(root, stderr);

        CHECK_BLOCKS("ref4", p1, 4);

        fprintf(stderr, "Freeing p1\n");
        talloc_free(p1);
        talloc_report_full(root, stderr);

        CHECK_SIZE("ref4", root, 0);

        talloc_free(root);

        printf("success: ref4\n");
        return true;
}

static bool test_unlink1

(

void

)

[static]

testsuite.c の 306 行で定義されています。

参照先 fprintf()・printf()・talloc_free()・talloc_named_const()・talloc_report_full()・talloc_unlink().

参照元 main().

{
        void *root, *p1, *p2, *ref, *r1;

        printf("test: unlink [\nUNLINK\n]\n");

        root = talloc_named_const(NULL, 0, "root");
        p1 = talloc_named_const(root, 1, "p1");
        talloc_named_const(p1, 1, "x1");
        talloc_named_const(p1, 1, "x2");
        talloc_named_const(p1, 1, "x3");
        p2 = talloc_named_const(p1, 1, "p2");

        r1 = talloc_named_const(p1, 1, "r1");   
        ref = talloc_reference(r1, p2);
        talloc_report_full(root, stderr);

        CHECK_BLOCKS("unlink", p1, 7);
        CHECK_BLOCKS("unlink", p2, 1);
        CHECK_BLOCKS("unlink", r1, 2);

        fprintf(stderr, "Unreferencing r1\n");
        talloc_unlink(r1, p2);
        talloc_report_full(root, stderr);

        CHECK_BLOCKS("unlink", p1, 6);
        CHECK_BLOCKS("unlink", p2, 1);
        CHECK_BLOCKS("unlink", r1, 1);

        fprintf(stderr, "Freeing p1\n");
        talloc_free(p1);
        talloc_report_full(root, stderr);

        CHECK_SIZE("unlink", root, 0);

        talloc_free(root);

        printf("success: unlink\n");
        return true;
}

static int fail_destructor

(

void *

ptr

)

[static]

testsuite.c の 347 行で定義されています。

参照元 test_misc().

{
        return -1;
}

static bool test_misc

(

void

)

[static]

testsuite.c の 355 行で定義されています。

参照先 fail_destructor()・name・printf()・talloc_asprintf()・talloc_asprintf_append()・talloc_enable_leak_report()・talloc_enable_leak_report_full()・talloc_free()・talloc_get_name()・talloc_increase_ref_count()・talloc_init()・talloc_named()・talloc_named_const()・talloc_report()・talloc_report_full()・talloc_set_name()・talloc_set_name_const()・talloc_strdup()・talloc_strndup()・talloc_unlink().

参照元 main().

{
        void *root, *p1;
        char *p2;
        double *d;
        const char *name;

        printf("test: misc [\nMISCELLANEOUS\n]\n");

        root = talloc_new(NULL);

        p1 = talloc_size(root, 0x7fffffff);
        torture_assert("misc", !p1, "failed: large talloc allowed\n");

        p1 = talloc_strdup(root, "foo");
        talloc_increase_ref_count(p1);
        talloc_increase_ref_count(p1);
        talloc_increase_ref_count(p1);
        CHECK_BLOCKS("misc", p1, 1);
        CHECK_BLOCKS("misc", root, 2);
        talloc_free(p1);
        CHECK_BLOCKS("misc", p1, 1);
        CHECK_BLOCKS("misc", root, 2);
        talloc_unlink(NULL, p1);
        CHECK_BLOCKS("misc", p1, 1);
        CHECK_BLOCKS("misc", root, 2);
        p2 = talloc_strdup(p1, "foo");
        torture_assert("misc", talloc_unlink(root, p2) == -1,
                                   "failed: talloc_unlink() of non-reference context should return -1\n");
        torture_assert("misc", talloc_unlink(p1, p2) == 0,
                "failed: talloc_unlink() of parent should succeed\n");
        talloc_free(p1);
        CHECK_BLOCKS("misc", p1, 1);
        CHECK_BLOCKS("misc", root, 2);

        name = talloc_set_name(p1, "my name is %s", "foo");
        torture_assert_str_equal("misc", talloc_get_name(p1), "my name is foo",
                "failed: wrong name after talloc_set_name(my name is foo)");
        CHECK_BLOCKS("misc", p1, 2);
        CHECK_BLOCKS("misc", root, 3);

        talloc_set_name_const(p1, NULL);
        torture_assert_str_equal ("misc", talloc_get_name(p1), "UNNAMED",
                "failed: wrong name after talloc_set_name(NULL)");
        CHECK_BLOCKS("misc", p1, 2);
        CHECK_BLOCKS("misc", root, 3);

        torture_assert("misc", talloc_free(NULL) == -1, 
                                   "talloc_free(NULL) should give -1\n");

        talloc_set_destructor(p1, fail_destructor);
        torture_assert("misc", talloc_free(p1) == -1, 
                "Failed destructor should cause talloc_free to fail\n");
        talloc_set_destructor(p1, NULL);

        talloc_report(root, stderr);


        p2 = (char *)talloc_zero_size(p1, 20);
        torture_assert("misc", p2[19] == 0, "Failed to give zero memory\n");
        talloc_free(p2);

        torture_assert("misc", talloc_strdup(root, NULL) == NULL,
                "failed: strdup on NULL should give NULL\n");

        p2 = talloc_strndup(p1, "foo", 2);
        torture_assert("misc", strcmp("fo", p2) == 0, 
                                   "strndup doesn't work\n");
        p2 = talloc_asprintf_append(p2, "o%c", 'd');
        torture_assert("misc", strcmp("food", p2) == 0, 
                                   "talloc_asprintf_append doesn't work\n");
        CHECK_BLOCKS("misc", p2, 1);
        CHECK_BLOCKS("misc", p1, 3);

        p2 = talloc_asprintf_append(NULL, "hello %s", "world");
        torture_assert("misc", strcmp("hello world", p2) == 0,
                "talloc_asprintf_append doesn't work\n");
        CHECK_BLOCKS("misc", p2, 1);
        CHECK_BLOCKS("misc", p1, 3);
        talloc_free(p2);

        d = talloc_array(p1, double, 0x20000000);
        torture_assert("misc", !d, "failed: integer overflow not detected\n");

        d = talloc_realloc(p1, d, double, 0x20000000);
        torture_assert("misc", !d, "failed: integer overflow not detected\n");

        talloc_free(p1);
        CHECK_BLOCKS("misc", root, 1);

        p1 = talloc_named(root, 100, "%d bytes", 100);
        CHECK_BLOCKS("misc", p1, 2);
        CHECK_BLOCKS("misc", root, 3);
        talloc_unlink(root, p1);

        p1 = talloc_init("%d bytes", 200);
        p2 = talloc_asprintf(p1, "my test '%s'", "string");
        torture_assert_str_equal("misc", p2, "my test 'string'",
                "failed: talloc_asprintf(\"my test '%%s'\", \"string\") gave: \"%s\"");
        CHECK_BLOCKS("misc", p1, 3);
        CHECK_SIZE("misc", p2, 17);
        CHECK_BLOCKS("misc", root, 1);
        talloc_unlink(NULL, p1);

        p1 = talloc_named_const(root, 10, "p1");
        p2 = (char *)talloc_named_const(root, 20, "p2");
        (void)talloc_reference(p1, p2);
        talloc_report_full(root, stderr);
        talloc_unlink(root, p2);
        talloc_report_full(root, stderr);
        CHECK_BLOCKS("misc", p2, 1);
        CHECK_BLOCKS("misc", p1, 2);
        CHECK_BLOCKS("misc", root, 3);
        talloc_unlink(p1, p2);
        talloc_unlink(root, p1);

        p1 = talloc_named_const(root, 10, "p1");
        p2 = (char *)talloc_named_const(root, 20, "p2");
        (void)talloc_reference(NULL, p2);
        talloc_report_full(root, stderr);
        talloc_unlink(root, p2);
        talloc_report_full(root, stderr);
        CHECK_BLOCKS("misc", p2, 1);
        CHECK_BLOCKS("misc", p1, 1);
        CHECK_BLOCKS("misc", root, 2);
        talloc_unlink(NULL, p2);
        talloc_unlink(root, p1);

        /* Test that talloc_unlink is a no-op */

        torture_assert("misc", talloc_unlink(root, NULL) == -1,
                "failed: talloc_unlink(root, NULL) == -1\n");

        talloc_report(root, stderr);
        talloc_report(NULL, stderr);

        CHECK_SIZE("misc", root, 0);

        talloc_free(root);

        CHECK_SIZE("misc", NULL, 0);

        talloc_enable_leak_report();
        talloc_enable_leak_report_full();

        printf("success: misc\n");

        return true;
}

static bool test_realloc

(

void

)

[static]

testsuite.c の 509 行で定義されています。

参照先 printf()・talloc_free()・talloc_increase_ref_count().

参照元 main().

{
        void *root, *p1, *p2;

        printf("test: realloc [\nREALLOC\n]\n");

        root = talloc_new(NULL);

        p1 = talloc_size(root, 10);
        CHECK_SIZE("realloc", p1, 10);

        p1 = talloc_realloc_size(NULL, p1, 20);
        CHECK_SIZE("realloc", p1, 20);

        talloc_new(p1);

        p2 = talloc_realloc_size(p1, NULL, 30);

        talloc_new(p1);

        p2 = talloc_realloc_size(p1, p2, 40);

        CHECK_SIZE("realloc", p2, 40);
        CHECK_SIZE("realloc", root, 60);
        CHECK_BLOCKS("realloc", p1, 4);

        p1 = talloc_realloc_size(NULL, p1, 20);
        CHECK_SIZE("realloc", p1, 60);

        talloc_increase_ref_count(p2);
        torture_assert("realloc", talloc_realloc_size(NULL, p2, 5) == NULL,
                "failed: talloc_realloc() on a referenced pointer should fail\n");
        CHECK_BLOCKS("realloc", p1, 4);

        talloc_realloc_size(NULL, p2, 0);
        talloc_realloc_size(NULL, p2, 0);
        CHECK_BLOCKS("realloc", p1, 3);

        torture_assert("realloc", talloc_realloc_size(NULL, p1, 0x7fffffff) == NULL,
                "failed: oversize talloc should fail\n");

        talloc_realloc_size(NULL, p1, 0);

        CHECK_BLOCKS("realloc", root, 1);
        CHECK_SIZE("realloc", root, 0);

        talloc_free(root);

        printf("success: REALLOC\n");

        return true;
}

static bool test_realloc_child

(

void

)

[static]

testsuite.c の 565 行で定義されています。

参照先 list()・name・printf()・talloc_free()・talloc_strdup().

参照元 main().

{
        void *root;
        struct el2 {
                const char *name;
        } *el2; 
        struct el1 {
                int count;
                struct el2 **list, **list2, **list3;
        } *el1;

        printf("test: REALLOC WITH CHILD\n");

        root = talloc_new(NULL);

        el1 = talloc(root, struct el1);
        el1->list = talloc(el1, struct el2 *);
        el1->list[0] = talloc(el1->list, struct el2);
        el1->list[0]->name = talloc_strdup(el1->list[0], "testing");

        el1->list2 = talloc(el1, struct el2 *);
        el1->list2[0] = talloc(el1->list2, struct el2);
        el1->list2[0]->name = talloc_strdup(el1->list2[0], "testing2");

        el1->list3 = talloc(el1, struct el2 *);
        el1->list3[0] = talloc(el1->list3, struct el2);
        el1->list3[0]->name = talloc_strdup(el1->list3[0], "testing2");
        
        el2 = talloc(el1->list, struct el2);
        el2 = talloc(el1->list2, struct el2);
        el2 = talloc(el1->list3, struct el2);

        el1->list = talloc_realloc(el1, el1->list, struct el2 *, 100);
        el1->list2 = talloc_realloc(el1, el1->list2, struct el2 *, 200);
        el1->list3 = talloc_realloc(el1, el1->list3, struct el2 *, 300);

        talloc_free(root);

        printf("success: REALLOC WITH CHILD\n");
        return true;
}

static bool test_type

(

void

)

[static]

testsuite.c の 610 行で定義されています。

参照先 printf()・talloc_free().

参照元 main().

{
        void *root;
        struct el1 {
                int count;
        };
        struct el2 {
                int count;
        };
        struct el1 *el1;

        printf("test: type [\ntalloc type checking\n]\n");

        root = talloc_new(NULL);

        el1 = talloc(root, struct el1);

        el1->count = 1;

        torture_assert("type", talloc_get_type(el1, struct el1) == el1,
                "type check failed on el1\n");
        torture_assert("type", talloc_get_type(el1, struct el2) == NULL,
                "type check failed on el1 with el2\n");
        talloc_set_type(el1, struct el2);
        torture_assert("type", talloc_get_type(el1, struct el2) == (struct el2 *)el1,
                "type set failed on el1 with el2\n");

        talloc_free(root);

        printf("success: type\n");
        return true;
}

static bool test_steal

(

void

)

[static]

testsuite.c の 646 行で定義されています。

参照先 printf()・talloc_free()・talloc_report_full().

参照元 main().

{
        void *root, *p1, *p2;

        printf("test: steal [\nSTEAL\n]\n");

        root = talloc_new(NULL);

        p1 = talloc_array(root, char, 10);
        CHECK_SIZE("steal", p1, 10);

        p2 = talloc_realloc(root, NULL, char, 20);
        CHECK_SIZE("steal", p1, 10);
        CHECK_SIZE("steal", root, 30);

        torture_assert("steal", talloc_steal(p1, NULL) == NULL,
                "failed: stealing NULL should give NULL\n");

        torture_assert("steal", talloc_steal(p1, p1) == p1,
                "failed: stealing to ourselves is a nop\n");
        CHECK_BLOCKS("steal", root, 3);
        CHECK_SIZE("steal", root, 30);

        talloc_steal(NULL, p1);
        talloc_steal(NULL, p2);
        CHECK_BLOCKS("steal", root, 1);
        CHECK_SIZE("steal", root, 0);

        talloc_free(p1);
        talloc_steal(root, p2);
        CHECK_BLOCKS("steal", root, 2);
        CHECK_SIZE("steal", root, 20);
        
        talloc_free(p2);

        CHECK_BLOCKS("steal", root, 1);
        CHECK_SIZE("steal", root, 0);

        talloc_free(root);

        p1 = talloc_size(NULL, 3);
        talloc_report_full(NULL, stderr);
        CHECK_SIZE("steal", NULL, 3);
        talloc_free(p1);

        printf("success: steal\n");
        return true;
}

static bool test_move

(

void

)

[static]

testsuite.c の 698 行で定義されています。

参照先 printf()・talloc_free()・talloc_strdup().

参照元 main().

{
        void *root;
        struct t_move {
                char *p;
                int *x;
        } *t1, *t2;

        printf("test: move [\nMOVE\n]\n");

        root = talloc_new(NULL);

        t1 = talloc(root, struct t_move);
        t2 = talloc(root, struct t_move);
        t1->p = talloc_strdup(t1, "foo");
        t1->x = talloc(t1, int);
        *t1->x = 42;

        t2->p = talloc_move(t2, &t1->p);
        t2->x = talloc_move(t2, &t1->x);
        torture_assert("move", t1->p == NULL && t1->x == NULL &&
            strcmp(t2->p, "foo") == 0 && *t2->x == 42,
                "talloc move failed");

        talloc_free(root);

        printf("success: move\n");

        return true;
}

static bool test_realloc_fn

(

void

)

[static]

testsuite.c の 732 行で定義されています。

参照先 printf()・talloc_free()・talloc_realloc_fn().

参照元 main().

{
        void *root, *p1;

        printf("test: realloc_fn [\ntalloc_realloc_fn\n]\n");

        root = talloc_new(NULL);

        p1 = talloc_realloc_fn(root, NULL, 10);
        CHECK_BLOCKS("realloc_fn", root, 2);
        CHECK_SIZE("realloc_fn", root, 10);
        p1 = talloc_realloc_fn(root, p1, 20);
        CHECK_BLOCKS("realloc_fn", root, 2);
        CHECK_SIZE("realloc_fn", root, 20);
        p1 = talloc_realloc_fn(root, p1, 0);
        CHECK_BLOCKS("realloc_fn", root, 1);
        CHECK_SIZE("realloc_fn", root, 0);

        talloc_free(root);

        printf("success: realloc_fn\n");
        return true;
}

static bool test_unref_reparent

(

void

)

[static]

testsuite.c の 757 行で定義されています。

参照先 printf()・talloc_free()・talloc_named_const()・talloc_unlink().

参照元 main().

{
        void *root, *p1, *p2, *c1;

        printf("test: unref_reparent [\nUNREFERENCE AFTER PARENT FREED\n]\n");

        root = talloc_named_const(NULL, 0, "root");
        p1 = talloc_named_const(root, 1, "orig parent");
        p2 = talloc_named_const(root, 1, "parent by reference");

        c1 = talloc_named_const(p1, 1, "child");
        talloc_reference(p2, c1);

        CHECK_PARENT("unref_reparent", c1, p1);

        talloc_free(p1);

        CHECK_PARENT("unref_reparent", c1, p2);

        talloc_unlink(p2, c1);

        CHECK_SIZE("unref_reparent", root, 1);

        talloc_free(p2);
        talloc_free(root);

        printf("success: unref_reparent\n");
        return true;
}

static bool test_speed

(

void

)

[static]

testsuite.c の 790 行で定義されています。

参照先 ctx・fprintf()・printf()・strdup()・talloc_free()・talloc_strdup()・timeval_current()・timeval_elapsed().

参照元 main().

{
        void *ctx = talloc_new(NULL);
        unsigned count;
        const int loop = 1000;
        int i;
        struct timeval tv;

        printf("test: speed [\nTALLOC VS MALLOC SPEED\n]\n");

        tv = timeval_current();
        count = 0;
        do {
                void *p1, *p2, *p3;
                for (i=0;i<loop;i++) {
                        p1 = talloc_size(ctx, loop % 100);
                        p2 = talloc_strdup(p1, "foo bar");
                        p3 = talloc_size(p1, 300);
                        talloc_free(p1);
                }
                count += 3 * loop;
        } while (timeval_elapsed(&tv) < 5.0);

        fprintf(stderr, "talloc: %.0f ops/sec\n", count/timeval_elapsed(&tv));

        talloc_free(ctx);

        tv = timeval_current();
        count = 0;
        do {
                void *p1, *p2, *p3;
                for (i=0;i<loop;i++) {
                        p1 = malloc(loop % 100);
                        p2 = strdup("foo bar");
                        p3 = malloc(300);
                        free(p1);
                        free(p2);
                        free(p3);
                }
                count += 3 * loop;
        } while (timeval_elapsed(&tv) < 5.0);
        fprintf(stderr, "malloc: %.0f ops/sec\n", count/timeval_elapsed(&tv));

        printf("success: speed\n");

        return true;
}

static bool test_lifeless

(

void

)

[static]

testsuite.c の 838 行で定義されています。

参照先 printf()・talloc_free()・talloc_report_full()・talloc_strdup()・talloc_unlink()・top.

参照元 main().

{
        void *top = talloc_new(NULL);
        char *parent, *child; 
        void *child_owner = talloc_new(NULL);

        printf("test: lifeless [\nTALLOC_UNLINK LOOP\n]\n");

        parent = talloc_strdup(top, "parent");
        child = talloc_strdup(parent, "child");  
        (void)talloc_reference(child, parent);
        (void)talloc_reference(child_owner, child); 
        talloc_report_full(top, stderr);
        talloc_unlink(top, parent);
        talloc_free(child);
        talloc_report_full(top, stderr);
        talloc_free(top);
        talloc_free(child_owner);
        talloc_free(child);

        printf("success: lifeless\n");
        return true;
}

static int test_loop_destructor

(

char *

ptr

)

[static]

testsuite.c の 864 行で定義されています。

参照先 loop_destructor_count.

参照元 test_loop().

{
        loop_destructor_count++;
        return 0;
}

static bool test_loop

(

void

)

[static]

testsuite.c の 870 行で定義されています。

参照先 loop_destructor_count・printf()・talloc_free()・talloc_report_full()・talloc_strdup()・test_loop_destructor()・top.

参照元 main().

{
        void *top = talloc_new(NULL);
        char *parent;
        struct req1 {
                char *req2, *req3;
        } *req1;

        printf("test: loop [\nTALLOC LOOP DESTRUCTION\n]\n");

        parent = talloc_strdup(top, "parent");
        req1 = talloc(parent, struct req1);
        req1->req2 = talloc_strdup(req1, "req2");  
        talloc_set_destructor(req1->req2, test_loop_destructor);
        req1->req3 = talloc_strdup(req1, "req3");
        (void)talloc_reference(req1->req3, req1);
        talloc_report_full(top, stderr);
        talloc_free(parent);
        talloc_report_full(top, stderr);
        talloc_report_full(NULL, stderr);
        talloc_free(top);

        torture_assert("loop", loop_destructor_count == 1, 
                                   "FAILED TO FIRE LOOP DESTRUCTOR\n");
        loop_destructor_count = 0;

        printf("success: loop\n");
        return true;
}

static int fail_destructor_str

(

char *

ptr

)

[static]

testsuite.c の 900 行で定義されています。

参照元 test_free_parent_deny_child().

{
        return -1;
}

static bool test_free_parent_deny_child

(

void

)

[static]

testsuite.c の 905 行で定義されています。

参照先 fail_destructor_str()・printf()・talloc_free()・talloc_strdup()・top.

参照元 main().

{
        void *top = talloc_new(NULL);
        char *level1;
        char *level2;
        char *level3;

        printf("test: free_parent_deny_child [\nTALLOC FREE PARENT DENY CHILD\n]\n");

        level1 = talloc_strdup(top, "level1");
        level2 = talloc_strdup(level1, "level2");
        level3 = talloc_strdup(level2, "level3");

        talloc_set_destructor(level3, fail_destructor_str);
        talloc_free(level1);
        talloc_set_destructor(level3, NULL);

        CHECK_PARENT("free_parent_deny_child", level3, top);

        talloc_free(top);

        printf("success: free_parent_deny_child\n");
        return true;
}

static bool test_talloc_ptrtype

(

void

)

[static]

testsuite.c の 930 行で定義されています。

参照先 foo()・printf()・talloc_free()・talloc_get_name()・talloc_get_size()・top.

参照元 main().

{
        void *top = talloc_new(NULL);
        struct struct1 {
                int foo;
                int bar;
        } *s1, *s2, **s3, ***s4;
        const char *location1;
        const char *location2;
        const char *location3;
        const char *location4;

        printf("test: ptrtype [\nTALLOC PTRTYPE\n]\n");

        s1 = talloc_ptrtype(top, s1);location1 = __location__;

        if (talloc_get_size(s1) != sizeof(struct struct1)) {
                printf("failure: ptrtype [\n"
                  "talloc_ptrtype() allocated the wrong size %lu (should be %lu)\n"
                  "]\n", (unsigned long)talloc_get_size(s1),
                           (unsigned long)sizeof(struct struct1));
                return false;
        }

        if (strcmp(location1, talloc_get_name(s1)) != 0) {
                printf("failure: ptrtype [\n"
                  "talloc_ptrtype() sets the wrong name '%s' (should be '%s')\n]\n",
                        talloc_get_name(s1), location1);
                return false;
        }

        s2 = talloc_array_ptrtype(top, s2, 10);location2 = __location__;

        if (talloc_get_size(s2) != (sizeof(struct struct1) * 10)) {
                printf("failure: ptrtype [\n"
                           "talloc_array_ptrtype() allocated the wrong size "
                       "%lu (should be %lu)\n]\n",
                        (unsigned long)talloc_get_size(s2),
                    (unsigned long)(sizeof(struct struct1)*10));
                return false;
        }

        if (strcmp(location2, talloc_get_name(s2)) != 0) {
                printf("failure: ptrtype [\n"
                "talloc_array_ptrtype() sets the wrong name '%s' (should be '%s')\n]\n",
                        talloc_get_name(s2), location2);
                return false;
        }

        s3 = talloc_array_ptrtype(top, s3, 10);location3 = __location__;

        if (talloc_get_size(s3) != (sizeof(struct struct1 *) * 10)) {
                printf("failure: ptrtype [\n"
                           "talloc_array_ptrtype() allocated the wrong size "
                       "%lu (should be %lu)\n]\n",
                           (unsigned long)talloc_get_size(s3),
                       (unsigned long)(sizeof(struct struct1 *)*10));
                return false;
        }

        torture_assert_str_equal("ptrtype", location3, talloc_get_name(s3),
                "talloc_array_ptrtype() sets the wrong name");

        s4 = talloc_array_ptrtype(top, s4, 10);location4 = __location__;

        if (talloc_get_size(s4) != (sizeof(struct struct1 **) * 10)) {
                printf("failure: TALLOC PTRTYPE [\n"
                      "talloc_array_ptrtype() allocated the wrong size "
                       "%lu (should be %lu)\n]\n",
                           (unsigned long)talloc_get_size(s4),
                       (unsigned long)(sizeof(struct struct1 **)*10));
                return false;
        }

        torture_assert_str_equal("ptrtype", location4, talloc_get_name(s4),
                "talloc_array_ptrtype() sets the wrong name");

        talloc_free(top);

        printf("success: ptrtype\n");
        return true;
}

static bool test_autofree

(

void

)

[static]

testsuite.c の 1013 行で定義されています。

参照先 printf()・talloc_autofree_context()・talloc_free().

参照元 main().

{
        void *p;
        printf("test: autofree [\nTALLOC AUTOFREE CONTEXT\n]\n");

        p = talloc_autofree_context();
        talloc_free(p);

        p = talloc_autofree_context();
        talloc_free(p);

        printf("success: autofree\n");
        return true;
}

int main

(

void

)

testsuite.c の 1028 行で定義されています。

参照先 talloc_disable_null_tracking()・talloc_enable_null_tracking()・test_autofree()・test_free_parent_deny_child()・test_lifeless()・test_loop()・test_misc()・test_move()・test_realloc()・test_realloc_child()・test_realloc_fn()・test_ref1()・test_ref2()・test_ref3()・test_ref4()・test_speed()・test_steal()・test_talloc_ptrtype()・test_type()・test_unlink1()・test_unref_reparent().

{
        bool ret = true;

        talloc_disable_null_tracking();
        talloc_enable_null_tracking();

        ret &= test_ref1();
        ret &= test_ref2();
        ret &= test_ref3();
        ret &= test_ref4();
        ret &= test_unlink1(); 
        ret &= test_misc();
        ret &= test_realloc();
        ret &= test_realloc_child(); 
        ret &= test_steal(); 
        ret &= test_move(); 
        ret &= test_unref_reparent();
        ret &= test_realloc_fn(); 
        ret &= test_type();
        ret &= test_lifeless(); 
        ret &= test_loop();
        ret &= test_free_parent_deny_child(); 
        ret &= test_talloc_ptrtype();

        if (ret) {
                ret &= test_speed();
        }
        ret &= test_autofree();

        if (!ret)
                return -1;
        return 0;
}

---

変数

int loop_destructor_count [static]

testsuite.c の 862 行で定義されています。

参照元 test_loop()・test_loop_destructor().

---