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84 lines
3.0 KiB
C++
84 lines
3.0 KiB
C++
#include "gtest/gtest.h"
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#include "streams/mem/ostream_mem.h"
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#include "streams/misc/ostream_retry.h"
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TEST(OStreamRetry, basic) {
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uint8_t buff[13];
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tk_ostream_t* osmem = tk_ostream_mem_create(buff, sizeof(buff) - 1, 0, FALSE);
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tk_ostream_mem_t* mem = TK_OSTREAM_MEM(osmem);
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tk_ostream_t* osretry = tk_ostream_retry_create(osmem);
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tk_ostream_retry_t* retry = TK_OSTREAM_RETRY(osretry);
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memset(buff, 0x00, sizeof(buff));
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ASSERT_EQ(tk_ostream_write(osretry, (const uint8_t*)"1234", 4), 4);
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ASSERT_EQ(tk_ostream_write(osretry, (const uint8_t*)"1234", 4), 4);
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ASSERT_EQ(tk_ostream_write(osretry, (const uint8_t*)"1234", 4), 4);
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ASSERT_EQ(retry->pending_bytes, 0);
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ASSERT_EQ(retry->pending_packets, 0);
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ASSERT_STREQ((char*)buff, "123412341234");
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ASSERT_EQ(tk_ostream_write(osretry, (const uint8_t*)"abcd", 4), 4);
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ASSERT_EQ(retry->pending_bytes, 4);
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ASSERT_EQ(retry->pending_packets, 1);
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ASSERT_EQ(tk_ostream_write(osretry, (const uint8_t*)"ABCD", 4), 4);
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ASSERT_EQ(retry->pending_bytes, 8);
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ASSERT_EQ(retry->pending_packets, 2);
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ASSERT_EQ(tk_ostream_write(osretry, (const uint8_t*)"1234", 4), 4);
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ASSERT_EQ(retry->pending_bytes, 12);
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ASSERT_EQ(retry->pending_packets, 3);
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mem->cursor = 0;
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tk_ostream_flush(osretry);
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ASSERT_EQ(retry->pending_bytes, 0);
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ASSERT_EQ(retry->pending_packets, 0);
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ASSERT_STREQ((char*)buff, "abcdABCD1234");
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ASSERT_EQ(tk_ostream_write(osretry, (const uint8_t*)"1234", 4), 4);
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ASSERT_EQ(retry->pending_bytes, 4);
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ASSERT_EQ(retry->pending_packets, 1);
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mem->cursor = 0;
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memset(buff, 0x00, sizeof(buff));
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ASSERT_EQ(tk_ostream_write(osretry, (const uint8_t*)"abcd", 4), 4);
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ASSERT_EQ(retry->pending_bytes, 0);
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ASSERT_EQ(retry->pending_packets, 0);
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ASSERT_STREQ((char*)buff, "1234abcd");
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OBJECT_UNREF(osmem);
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OBJECT_UNREF(osretry);
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}
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TEST(OStreamRetry, max_retry) {
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uint8_t buff[13];
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tk_ostream_t* osmem = tk_ostream_mem_create(buff, sizeof(buff) - 1, 0, FALSE);
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tk_ostream_t* osretry = tk_ostream_retry_create(osmem);
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tk_ostream_retry_t* retry = TK_OSTREAM_RETRY(osretry);
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tk_ostream_retry_set_max_retry_times(osretry, 1);
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ASSERT_EQ(retry->max_retry_times, 1);
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memset(buff, 0x00, sizeof(buff));
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ASSERT_EQ(tk_ostream_write(osretry, (const uint8_t*)"1234", 4), 4);
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ASSERT_EQ(tk_ostream_write(osretry, (const uint8_t*)"1234", 4), 4);
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ASSERT_EQ(tk_ostream_write(osretry, (const uint8_t*)"1234", 4), 4);
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ASSERT_EQ(retry->pending_bytes, 0);
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ASSERT_EQ(retry->pending_packets, 0);
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ASSERT_STREQ((char*)buff, "123412341234");
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ASSERT_EQ(tk_ostream_write(osretry, (const uint8_t*)"abcd", 4), 4);
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ASSERT_EQ(retry->pending_bytes, 4);
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ASSERT_EQ(retry->pending_packets, 1);
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ASSERT_EQ(tk_ostream_flush(osretry), RET_OK);
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ASSERT_EQ(retry->discard_bytes, 4);
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ASSERT_EQ(retry->discard_packets, 1);
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ASSERT_EQ(tk_ostream_write(osretry, (const uint8_t*)"abcd", 4), 4);
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ASSERT_EQ(tk_ostream_flush(osretry), RET_OK);
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ASSERT_EQ(retry->discard_bytes, 8);
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ASSERT_EQ(retry->discard_packets, 2);
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OBJECT_UNREF(osmem);
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OBJECT_UNREF(osretry);
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}
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