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Merge branch 'cp/unit-test-prio-queue' into jch
Migrate priority queue test to unit testing framework. * cp/unit-test-prio-queue: tests: move t0009-prio-queue.sh to the new unit testing framework
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,98 @@ | ||
#include "test-lib.h" | ||
#include "prio-queue.h" | ||
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static int intcmp(const void *va, const void *vb, void *data UNUSED) | ||
{ | ||
const int *a = va, *b = vb; | ||
return *a - *b; | ||
} | ||
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#define MISSING -1 | ||
#define DUMP -2 | ||
#define STACK -3 | ||
#define GET -4 | ||
#define REVERSE -5 | ||
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static int show(int *v) | ||
{ | ||
return v ? *v : MISSING; | ||
} | ||
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static void test_prio_queue(int *input, int *result, size_t input_size) | ||
{ | ||
struct prio_queue pq = { intcmp }; | ||
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for (int i = 0, j = 0; i < input_size; i++) { | ||
void *peek, *get; | ||
switch(input[i]) { | ||
case GET: | ||
peek = prio_queue_peek(&pq); | ||
get = prio_queue_get(&pq); | ||
if (!check(peek == get)) | ||
return; | ||
if(!check_int(result[j++], ==, show(get))) | ||
test_msg("failed at result[] index %d", j-1); | ||
break; | ||
case DUMP: | ||
while ((peek = prio_queue_peek(&pq))) { | ||
get = prio_queue_get(&pq); | ||
if (!check(peek == get)) | ||
return; | ||
if(!check_int(result[j++], ==, show(get))) | ||
test_msg("failed at result[] index %d", j-1); | ||
} | ||
break; | ||
case STACK: | ||
pq.compare = NULL; | ||
break; | ||
case REVERSE: | ||
prio_queue_reverse(&pq); | ||
break; | ||
default: | ||
prio_queue_put(&pq, &input[i]); | ||
break; | ||
} | ||
} | ||
clear_prio_queue(&pq); | ||
} | ||
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#define BASIC_INPUT 2, 6, 3, 10, 9, 5, 7, 4, 5, 8, 1, DUMP | ||
#define BASIC_RESULT 1, 2, 3, 4, 5, 5, 6, 7, 8, 9, 10 | ||
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#define MIXED_PUT_GET_INPUT 6, 2, 4, GET, 5, 3, GET, GET, 1, DUMP | ||
#define MIXED_PUT_GET_RESULT 2, 3, 4, 1, 5, 6 | ||
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#define EMPTY_QUEUE_INPUT 1, 2, GET, GET, GET, 1, 2, GET, GET, GET | ||
#define EMPTY_QUEUE_RESULT 1, 2, MISSING, 1, 2, MISSING | ||
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#define STACK_INPUT STACK, 8, 1, 5, 4, 6, 2, 3, DUMP | ||
#define STACK_RESULT 3, 2, 6, 4, 5, 1, 8 | ||
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#define REVERSE_STACK_INPUT STACK, 1, 2, 3, 4, 5, 6, REVERSE, DUMP | ||
#define REVERSE_STACK_RESULT 1, 2, 3, 4, 5, 6 | ||
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#define TEST_INPUT(INPUT, RESULT, name) \ | ||
static void test_##name(void) \ | ||
{ \ | ||
int input[] = {INPUT}; \ | ||
int result[] = {RESULT}; \ | ||
test_prio_queue(input, result, ARRAY_SIZE(input)); \ | ||
} | ||
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TEST_INPUT(BASIC_INPUT, BASIC_RESULT, basic) | ||
TEST_INPUT(MIXED_PUT_GET_INPUT, MIXED_PUT_GET_RESULT, mixed) | ||
TEST_INPUT(EMPTY_QUEUE_INPUT, EMPTY_QUEUE_RESULT, empty) | ||
TEST_INPUT(STACK_INPUT, STACK_RESULT, stack) | ||
TEST_INPUT(REVERSE_STACK_INPUT, REVERSE_STACK_RESULT, reverse) | ||
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int cmd_main(int argc, const char **argv) | ||
{ | ||
TEST(test_basic(), "prio-queue works for basic input"); | ||
TEST(test_mixed(), "prio-queue works for mixed put & get commands"); | ||
TEST(test_empty(), "prio-queue works when queue is empty"); | ||
TEST(test_stack(), "prio-queue works when used as a LIFO stack"); | ||
TEST(test_reverse(), "prio-queue works when LIFO stack is reversed"); | ||
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return test_done(); | ||
} |