diff options
Diffstat (limited to 'test/testfile.c')
| -rw-r--r-- | test/testfile.c | 365 |
1 files changed, 365 insertions, 0 deletions
diff --git a/test/testfile.c b/test/testfile.c index 692085c80..660e3d27d 100644 --- a/test/testfile.c +++ b/test/testfile.c @@ -1943,6 +1943,364 @@ static void test_append_read(abts_case *tc, void *data) apr_file_remove(fname, p); } +static void test_empty_read_buffered(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + const char *fname = "data/testempty_read_buffered.dat"; + apr_size_t len; + apr_size_t bytes_read; + char buf[64]; + + apr_file_remove(fname, p); + + rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "create empty test file", rv); + apr_file_close(f); + + rv = apr_file_open(&f, fname, APR_FOPEN_READ | APR_FOPEN_BUFFERED, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file for reading", rv); + + /* Test an empty read. */ + len = 1; + rv = apr_file_read_full(f, buf, len, &bytes_read); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + ABTS_INT_EQUAL(tc, 0, (int)bytes_read); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + apr_file_close(f); + + apr_file_remove(fname, p); +} + +static void test_large_read_buffered(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + const char *fname = "data/testlarge_read_buffered.dat"; + apr_size_t len; + apr_size_t bytes_written; + apr_size_t bytes_read; + char *buf; + char *buf2; + + apr_file_remove(fname, p); + + rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file for writing", rv); + len = 80000; + buf = apr_palloc(p, len); + memset(buf, 'a', len); + rv = apr_file_write_full(f, buf, len, &bytes_written); + APR_ASSERT_SUCCESS(tc, "write to file", rv); + apr_file_close(f); + + rv = apr_file_open(&f, fname, APR_FOPEN_READ | APR_FOPEN_BUFFERED, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file for reading", rv); + + /* Test a single large read. */ + buf2 = apr_palloc(p, len); + rv = apr_file_read_full(f, buf2, len, &bytes_read); + APR_ASSERT_SUCCESS(tc, "read from file", rv); + ABTS_INT_EQUAL(tc, (int)len, (int)bytes_read); + ABTS_TRUE(tc, memcmp(buf, buf2, bytes_read) == 0); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + /* Test that we receive an EOF. */ + len = 1; + rv = apr_file_read_full(f, buf2, len, &bytes_read); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + ABTS_INT_EQUAL(tc, 0, (int)bytes_read); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + apr_file_close(f); + + apr_file_remove(fname, p); +} + +static void test_two_large_reads_buffered(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + const char *fname = "data/testtwo_large_reads_buffered.dat"; + apr_size_t len; + apr_size_t bytes_written; + apr_size_t bytes_read; + char *buf; + char *buf2; + + apr_file_remove(fname, p); + + rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file for writing", rv); + len = 80000; + buf = apr_palloc(p, len); + memset(buf, 'a', len); + rv = apr_file_write_full(f, buf, len, &bytes_written); + APR_ASSERT_SUCCESS(tc, "write to file", rv); + apr_file_close(f); + + rv = apr_file_open(&f, fname, APR_FOPEN_READ | APR_FOPEN_BUFFERED, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file for reading", rv); + + /* Test two consecutive large reads. */ + buf2 = apr_palloc(p, len); + memset(buf2, 0, len); + rv = apr_file_read_full(f, buf2, len / 2, &bytes_read); + APR_ASSERT_SUCCESS(tc, "read from file", rv); + ABTS_INT_EQUAL(tc, (int)(len / 2), (int)bytes_read); + ABTS_TRUE(tc, memcmp(buf, buf2, bytes_read) == 0); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + memset(buf2, 0, len); + rv = apr_file_read_full(f, buf2, len / 2, &bytes_read); + APR_ASSERT_SUCCESS(tc, "read from file", rv); + ABTS_INT_EQUAL(tc, (int)(len / 2), (int)bytes_read); + ABTS_TRUE(tc, memcmp(buf + len / 2, buf2, bytes_read) == 0); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + /* Test that we receive an EOF. */ + len = 1; + rv = apr_file_read_full(f, buf2, len, &bytes_read); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + ABTS_INT_EQUAL(tc, 0, (int)bytes_read); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + apr_file_close(f); + + apr_file_remove(fname, p); +} + +static void test_small_and_large_reads_buffered(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + const char *fname = "data/testtwo_large_reads_buffered.dat"; + apr_size_t len; + apr_size_t bytes_written; + apr_size_t bytes_read; + char *buf; + char *buf2; + + apr_file_remove(fname, p); + + rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file for writing", rv); + len = 80000; + buf = apr_palloc(p, len); + memset(buf, 'a', len); + rv = apr_file_write_full(f, buf, len, &bytes_written); + APR_ASSERT_SUCCESS(tc, "write to file", rv); + apr_file_close(f); + + rv = apr_file_open(&f, fname, APR_FOPEN_READ | APR_FOPEN_BUFFERED, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file for reading", rv); + + /* Test small read followed by a large read. */ + buf2 = apr_palloc(p, len); + memset(buf2, 0, len); + rv = apr_file_read_full(f, buf2, 5, &bytes_read); + APR_ASSERT_SUCCESS(tc, "read from file", rv); + ABTS_INT_EQUAL(tc, 5, (int)bytes_read); + ABTS_TRUE(tc, memcmp(buf, buf2, bytes_read) == 0); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + memset(buf2, 0, len); + rv = apr_file_read_full(f, buf2, len - 5, &bytes_read); + APR_ASSERT_SUCCESS(tc, "read from file", rv); + ABTS_INT_EQUAL(tc, (int)(len - 5), (int)bytes_read); + ABTS_TRUE(tc, memcmp(buf + 5, buf2, bytes_read) == 0); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + /* Test that we receive an EOF. */ + len = 1; + rv = apr_file_read_full(f, buf2, len, &bytes_read); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + ABTS_INT_EQUAL(tc, 0, (int)bytes_read); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + apr_file_close(f); + + apr_file_remove(fname, p); +} + +static void test_read_buffered_spanning_over_bufsize(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + const char *fname = "data/testread_buffered_spanning_over_bufsize.dat"; + apr_size_t len; + apr_size_t bytes_written; + apr_size_t bytes_read; + char *buf; + char *buf2; + + apr_file_remove(fname, p); + + rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file for writing", rv); + len = APR_BUFFERSIZE + 1; + buf = apr_palloc(p, len); + memset(buf, 'a', len); + rv = apr_file_write_full(f, buf, len, &bytes_written); + APR_ASSERT_SUCCESS(tc, "write to file", rv); + apr_file_close(f); + + rv = apr_file_open(&f, fname, APR_FOPEN_READ | APR_FOPEN_BUFFERED, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file for reading", rv); + + /* Test reads than span over the default buffer size. */ + buf2 = apr_palloc(p, len); + memset(buf2, 0, len); + rv = apr_file_read_full(f, buf2, APR_BUFFERSIZE - 1, &bytes_read); + APR_ASSERT_SUCCESS(tc, "read from file", rv); + ABTS_INT_EQUAL(tc, APR_BUFFERSIZE - 1, (int)bytes_read); + ABTS_TRUE(tc, memcmp(buf, buf2, bytes_read) == 0); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + memset(buf2, 0, len); + rv = apr_file_read_full(f, buf2, 2, &bytes_read); + APR_ASSERT_SUCCESS(tc, "read from file", rv); + ABTS_INT_EQUAL(tc, 2, (int)bytes_read); + ABTS_TRUE(tc, memcmp(buf, buf2, bytes_read) == 0); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + /* Test that we receive an EOF. */ + len = 1; + rv = apr_file_read_full(f, buf2, len, &bytes_read); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + ABTS_INT_EQUAL(tc, 0, (int)bytes_read); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + apr_file_close(f); + + apr_file_remove(fname, p); +} + +static void test_single_byte_reads_buffered(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + const char *fname = "data/testsingle_byte_reads_buffered.dat"; + apr_size_t len; + apr_size_t bytes_written; + apr_size_t bytes_read; + char *buf; + apr_size_t total; + + apr_file_remove(fname, p); + + rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file for writing", rv); + len = 40000; + buf = apr_palloc(p, len); + memset(buf, 'a', len); + rv = apr_file_write_full(f, buf, len, &bytes_written); + APR_ASSERT_SUCCESS(tc, "write to file", rv); + apr_file_close(f); + + rv = apr_file_open(&f, fname, APR_FOPEN_READ | APR_FOPEN_BUFFERED, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file for reading", rv); + + total = 0; + while (1) { + memset(buf, 0, len); + rv = apr_file_read_full(f, buf, 1, &bytes_read); + if (rv == APR_EOF) { + break; + } + APR_ASSERT_SUCCESS(tc, "read from file", rv); + ABTS_INT_EQUAL(tc, 1, (int)bytes_read); + ABTS_INT_EQUAL(tc, 'a', buf[0]); + total += bytes_read; + } + ABTS_INT_EQUAL(tc, (int)len, (int)total); + + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + apr_file_close(f); + + apr_file_remove(fname, p); +} + +static void test_read_buffered_seek(abts_case *tc, void *data) +{ + apr_status_t rv; + apr_file_t *f; + const char *fname = "data/testtest_read_buffered_seek.dat"; + apr_size_t len; + apr_size_t bytes_written; + apr_size_t bytes_read; + char buf[64]; + apr_off_t off; + + apr_file_remove(fname, p); + + rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file for writing", rv); + rv = apr_file_write_full(f, "abcdef", 6, &bytes_written); + APR_ASSERT_SUCCESS(tc, "write to file", rv); + apr_file_close(f); + + rv = apr_file_open(&f, fname, APR_FOPEN_READ | APR_FOPEN_BUFFERED, + APR_FPROT_OS_DEFAULT, p); + APR_ASSERT_SUCCESS(tc, "open test file for reading", rv); + + /* Read one byte. */ + memset(buf, 0, sizeof(buf)); + rv = apr_file_read_full(f, buf, 1, &bytes_read); + APR_ASSERT_SUCCESS(tc, "read from file", rv); + ABTS_INT_EQUAL(tc, 1, (int)bytes_read); + ABTS_INT_EQUAL(tc, 'a', buf[0]); + + /* Seek into the middle of the file. */ + off = 3; + rv = apr_file_seek(f, APR_SET, &off); + APR_ASSERT_SUCCESS(tc, "change file read offset", rv); + ABTS_INT_EQUAL(tc, 3, (int)off); + + /* Read three bytes. */ + memset(buf, 0, sizeof(buf)); + rv = apr_file_read_full(f, buf, 3, &bytes_read); + APR_ASSERT_SUCCESS(tc, "read from file", rv); + ABTS_INT_EQUAL(tc, 3, (int)bytes_read); + ABTS_TRUE(tc, memcmp(buf, "def", bytes_read) == 0); + + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_SUCCESS, rv); + + /* Test that we receive an EOF. */ + len = 1; + rv = apr_file_read_full(f, buf, len, &bytes_read); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + ABTS_INT_EQUAL(tc, 0, (int)bytes_read); + rv = apr_file_eof(f); + ABTS_INT_EQUAL(tc, APR_EOF, rv); + apr_file_close(f); + + apr_file_remove(fname, p); +} + abts_suite *testfile(abts_suite *suite) { suite = ADD_SUITE(suite) @@ -2002,6 +2360,13 @@ abts_suite *testfile(abts_suite *suite) abts_run_test(suite, test_atomic_append, NULL); abts_run_test(suite, test_append_locked, NULL); abts_run_test(suite, test_append_read, NULL); + abts_run_test(suite, test_empty_read_buffered, NULL); + abts_run_test(suite, test_large_read_buffered, NULL); + abts_run_test(suite, test_two_large_reads_buffered, NULL); + abts_run_test(suite, test_small_and_large_reads_buffered, NULL); + abts_run_test(suite, test_read_buffered_spanning_over_bufsize, NULL); + abts_run_test(suite, test_single_byte_reads_buffered, NULL); + abts_run_test(suite, test_read_buffered_seek, NULL); return suite; } |