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Add test CI.

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This commit is contained in:
MasterPhi 2021-06-30 20:26:44 +02:00
parent 7321972380
commit 74b51d43e1
1 changed files with 24 additions and 0 deletions
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24
test/test/test_fifo.c
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@ -292,3 +292,27 @@ void test_full(void)
// write info
}
void test_rd_idx_wrap()
{
tu_fifo_t ff10;
uint8_t buf[10];
uint8_t dst[10];
tu_fifo_config(&ff10, buf, 10, 1, 1);
uint16_t n;
ff10.wr_idx = 6;
ff10.rd_idx = 15;
n = tu_fifo_read_n(&ff10, dst, 4);
TEST_ASSERT_EQUAL(n, 4);
TEST_ASSERT_EQUAL(ff10.rd_idx, 0);
n = tu_fifo_read_n(&ff10, dst, 4);
TEST_ASSERT_EQUAL(n, 4);
TEST_ASSERT_EQUAL(ff10.rd_idx, 4);
n = tu_fifo_read_n(&ff10, dst, 4);
TEST_ASSERT_EQUAL(n, 2);
TEST_ASSERT_EQUAL(ff10.rd_idx, 6);
}