Mercurial > dovecot > core-2.2
annotate src/lib/test-istream-try.c @ 23007:36e01285b5b8
lib: buffer - Improve header comment for buffer_insert() and buffer_delete().
| author | Stephan Bosch <stephan.bosch@dovecot.fi> |
|---|---|
| date | Mon, 18 Mar 2019 00:52:37 +0100 |
| parents | 1611d0ce5001 |
| children |
| rev | line source |
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cb108f786fb4
Updated copyright notices to include the year 2018.
Stephan Bosch <stephan.bosch@dovecot.fi>
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1 /* Copyright (c) 2009-2018 Dovecot authors, see the included COPYING file */ |
| 22607 | 2 |
| 3 #include "test-lib.h" | |
| 4 #include "istream.h" | |
| 5 #include "istream-try.h" | |
| 6 | |
|
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lib: istream-try - Don't assert-crash with empty parent istream
Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
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7 static void test_istream_try_normal(void) |
| 22607 | 8 { |
| 9 bool finished = FALSE; | |
| 10 | |
| 11 test_begin("istream try"); | |
| 12 for (unsigned int test = 0; test <= 10; test++) { | |
| 13 struct istream *test_inputs[3], *try_input; | |
| 14 | |
| 15 test_inputs[0] = test_istream_create("1"); | |
| 16 test_inputs[1] = test_istream_create("2"); | |
| 17 test_inputs[2] = NULL; | |
| 18 test_istream_set_size(test_inputs[0], 0); | |
| 19 test_istream_set_size(test_inputs[1], 0); | |
| 20 try_input = istream_try_create(test_inputs); | |
| 21 | |
| 22 /* nonblocking read */ | |
| 23 test_assert_idx(i_stream_read(try_input) == 0, test); | |
| 24 | |
| 25 switch (test) { | |
| 26 case 0: | |
| 27 /* stream 0 is available */ | |
| 28 test_istream_set_size(test_inputs[0], 1); | |
| 29 test_assert_idx(i_stream_read(try_input) == 1, test); | |
| 30 test_assert_idx(i_stream_get_data_size(test_inputs[0]) == 1, test); | |
| 31 test_assert_idx(i_stream_get_data_size(test_inputs[1]) == 0, test); | |
| 32 break; | |
| 33 case 1: | |
| 34 /* stream 1 is available, but not used before 0 */ | |
| 35 test_istream_set_size(test_inputs[1], 1); | |
| 36 test_assert_idx(i_stream_read(try_input) == 0, test); | |
| 37 test_assert_idx(i_stream_get_data_size(test_inputs[0]) == 0, test); | |
| 38 test_assert_idx(i_stream_get_data_size(test_inputs[1]) == 0, test); | |
| 39 /* continue failing stream 0 -> 1 is available */ | |
| 40 test_inputs[0]->stream_errno = EINVAL; | |
| 41 test_assert_idx(i_stream_read(try_input) == 1, test); | |
| 42 test_assert_idx(i_stream_get_data_size(test_inputs[0]) == 0, test); | |
| 43 test_assert_idx(i_stream_get_data_size(test_inputs[1]) == 1, test); | |
| 44 break; | |
| 45 case 2: | |
| 46 /* both streams are available - stream 0 is read */ | |
| 47 test_istream_set_size(test_inputs[0], 1); | |
| 48 test_istream_set_size(test_inputs[1], 1); | |
| 49 test_assert_idx(i_stream_read(try_input) == 1, test); | |
| 50 test_assert_idx(i_stream_get_data_size(test_inputs[0]) == 1, test); | |
| 51 test_assert_idx(i_stream_get_data_size(test_inputs[1]) == 0, test); | |
| 52 break; | |
| 53 case 3: | |
| 54 /* stream 0 fails */ | |
| 55 test_inputs[0]->stream_errno = EINVAL; | |
| 56 test_assert_idx(i_stream_read(try_input) == 0, test); | |
| 57 test_assert_idx(i_stream_get_data_size(test_inputs[0]) == 0, test); | |
| 58 test_assert_idx(i_stream_get_data_size(test_inputs[1]) == 0, test); | |
| 59 /* continue making stream 1 available */ | |
| 60 test_istream_set_size(test_inputs[1], 1); | |
| 61 test_assert_idx(i_stream_read(try_input) == 1, test); | |
| 62 test_assert_idx(i_stream_get_data_size(test_inputs[0]) == 0, test); | |
| 63 test_assert_idx(i_stream_get_data_size(test_inputs[1]) == 1, test); | |
| 64 break; | |
| 65 case 4: | |
| 66 /* stream 1 fails */ | |
| 67 test_inputs[1]->stream_errno = EINVAL; | |
| 68 test_assert_idx(i_stream_read(try_input) == 0, test); | |
| 69 test_assert_idx(i_stream_get_data_size(test_inputs[0]) == 0, test); | |
| 70 test_assert_idx(i_stream_get_data_size(test_inputs[1]) == 0, test); | |
| 71 break; | |
| 72 case 5: | |
| 73 /* stream 0 fails, stream 1 is available */ | |
| 74 test_inputs[0]->stream_errno = EINVAL; | |
| 75 test_istream_set_size(test_inputs[1], 1); | |
| 76 test_assert_idx(i_stream_read(try_input) == 1, test); | |
| 77 test_assert_idx(i_stream_get_data_size(test_inputs[0]) == 0, test); | |
| 78 test_assert_idx(i_stream_get_data_size(test_inputs[1]) == 1, test); | |
| 79 break; | |
| 80 case 6: | |
| 81 /* stream 0 is available, stream 1 fails */ | |
| 82 test_inputs[1]->stream_errno = EINVAL; | |
| 83 test_istream_set_size(test_inputs[0], 1); | |
| 84 test_assert_idx(i_stream_read(try_input) == 1, test); | |
| 85 test_assert_idx(i_stream_get_data_size(test_inputs[0]) == 1, test); | |
| 86 test_assert_idx(i_stream_get_data_size(test_inputs[1]) == 0, test); | |
| 87 break; | |
| 88 case 7: | |
| 89 /* both streams fail */ | |
| 90 test_inputs[0]->stream_errno = EINVAL; | |
| 91 test_inputs[1]->stream_errno = EINVAL; | |
| 92 test_assert_idx(i_stream_read(try_input) == -1, test); | |
| 93 test_assert_idx(try_input->stream_errno == EINVAL, test); | |
| 94 break; | |
| 95 case 8: | |
| 96 /* stream 0 fails with EINVAL, stream 1 with EIO */ | |
| 97 test_inputs[0]->stream_errno = EINVAL; | |
| 98 test_inputs[1]->stream_errno = EIO; | |
| 99 test_assert_idx(i_stream_read(try_input) == -1, test); | |
| 100 test_assert_idx(try_input->stream_errno == EIO, test); | |
| 101 break; | |
| 102 case 9: | |
| 103 /* stream 0 fails with EIO, stream 1 with EINVAL */ | |
| 104 test_inputs[0]->stream_errno = EIO; | |
| 105 test_inputs[1]->stream_errno = EINVAL; | |
| 106 test_assert_idx(i_stream_read(try_input) == -1, test); | |
| 107 test_assert_idx(try_input->stream_errno == EIO, test); | |
| 108 break; | |
| 109 case 10: | |
| 110 /* stream 0 fails with EIO, stream 1 would work.. */ | |
| 111 test_inputs[0]->stream_errno = EIO; | |
| 112 test_istream_set_size(test_inputs[1], 1); | |
| 113 test_assert_idx(i_stream_read(try_input) == -1, test); | |
| 114 test_assert_idx(try_input->stream_errno == EIO, test); | |
| 115 test_assert_idx(i_stream_get_data_size(test_inputs[1]) == 0, test); | |
| 116 | |
| 117 finished = TRUE; | |
| 118 break; | |
| 119 } | |
| 120 | |
| 121 test_assert_idx(test_inputs[0]->v_offset == 0, test); | |
| 122 test_assert_idx(test_inputs[1]->v_offset == 0, test); | |
| 123 | |
| 124 i_stream_unref(&test_inputs[0]); | |
| 125 i_stream_unref(&test_inputs[1]); | |
| 126 i_stream_unref(&try_input); | |
| 127 } | |
| 128 i_assert(finished); | |
| 129 test_end(); | |
| 130 } | |
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22987
1611d0ce5001
lib: istream-try - Don't assert-crash with empty parent istream
Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
22713
diff
changeset
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131 |
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1611d0ce5001
lib: istream-try - Don't assert-crash with empty parent istream
Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
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diff
changeset
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132 static void test_istream_try_empty(void) |
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1611d0ce5001
lib: istream-try - Don't assert-crash with empty parent istream
Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
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diff
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133 { |
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1611d0ce5001
lib: istream-try - Don't assert-crash with empty parent istream
Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
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diff
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134 test_begin("istream try empty stream"); |
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1611d0ce5001
lib: istream-try - Don't assert-crash with empty parent istream
Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
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diff
changeset
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135 struct istream *test_inputs[] = { |
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1611d0ce5001
lib: istream-try - Don't assert-crash with empty parent istream
Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
22713
diff
changeset
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136 test_istream_create(""), |
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1611d0ce5001
lib: istream-try - Don't assert-crash with empty parent istream
Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
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137 test_istream_create(""), |
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1611d0ce5001
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Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
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138 NULL |
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1611d0ce5001
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Timo Sirainen <timo.sirainen@dovecot.fi>
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139 }; |
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1611d0ce5001
lib: istream-try - Don't assert-crash with empty parent istream
Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
22713
diff
changeset
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140 struct istream *try_input = istream_try_create(test_inputs); |
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1611d0ce5001
lib: istream-try - Don't assert-crash with empty parent istream
Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
22713
diff
changeset
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141 test_assert(i_stream_read(try_input) == -1); |
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1611d0ce5001
lib: istream-try - Don't assert-crash with empty parent istream
Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
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diff
changeset
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142 test_assert(try_input->eof); |
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1611d0ce5001
lib: istream-try - Don't assert-crash with empty parent istream
Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
22713
diff
changeset
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143 test_assert(try_input->stream_errno == 0); |
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1611d0ce5001
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Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
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diff
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144 i_stream_unref(&test_inputs[0]); |
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1611d0ce5001
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Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
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diff
changeset
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145 i_stream_unref(&test_inputs[1]); |
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1611d0ce5001
lib: istream-try - Don't assert-crash with empty parent istream
Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
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diff
changeset
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146 i_stream_unref(&try_input); |
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1611d0ce5001
lib: istream-try - Don't assert-crash with empty parent istream
Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
22713
diff
changeset
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147 test_end(); |
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1611d0ce5001
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Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
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148 } |
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149 |
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parents:
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150 void test_istream_try(void) |
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1611d0ce5001
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Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
22713
diff
changeset
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151 { |
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1611d0ce5001
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parents:
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diff
changeset
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152 test_istream_try_normal(); |
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1611d0ce5001
lib: istream-try - Don't assert-crash with empty parent istream
Timo Sirainen <timo.sirainen@dovecot.fi>
parents:
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diff
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153 test_istream_try_empty(); |
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parents:
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154 } |