| /* |
| * |
| * Copyright 2015-2016, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include <grpc/support/alloc.h> |
| #include <grpc/support/log.h> |
| #include <grpc/support/slice.h> |
| |
| #include "src/core/support/load_file.h" |
| #include "src/core/support/tmpfile.h" |
| #include "src/core/support/string.h" |
| #include "test/core/util/test_config.h" |
| |
| #define LOG_TEST_NAME(x) gpr_log(GPR_INFO, "%s", x) |
| |
| static const char prefix[] = "file_test"; |
| |
| static void test_load_empty_file(void) { |
| FILE *tmp = NULL; |
| gpr_slice slice; |
| gpr_slice slice_with_null_term; |
| int success; |
| char *tmp_name; |
| |
| LOG_TEST_NAME("test_load_empty_file"); |
| |
| tmp = gpr_tmpfile(prefix, &tmp_name); |
| GPR_ASSERT(tmp_name != NULL); |
| GPR_ASSERT(tmp != NULL); |
| fclose(tmp); |
| |
| slice = gpr_load_file(tmp_name, 0, &success); |
| GPR_ASSERT(success == 1); |
| GPR_ASSERT(GPR_SLICE_LENGTH(slice) == 0); |
| |
| slice_with_null_term = gpr_load_file(tmp_name, 1, &success); |
| GPR_ASSERT(success == 1); |
| GPR_ASSERT(GPR_SLICE_LENGTH(slice_with_null_term) == 1); |
| GPR_ASSERT(GPR_SLICE_START_PTR(slice_with_null_term)[0] == 0); |
| |
| remove(tmp_name); |
| gpr_free(tmp_name); |
| gpr_slice_unref(slice); |
| gpr_slice_unref(slice_with_null_term); |
| } |
| |
| static void test_load_failure(void) { |
| FILE *tmp = NULL; |
| gpr_slice slice; |
| int success; |
| char *tmp_name; |
| |
| LOG_TEST_NAME("test_load_failure"); |
| |
| tmp = gpr_tmpfile(prefix, &tmp_name); |
| GPR_ASSERT(tmp_name != NULL); |
| GPR_ASSERT(tmp != NULL); |
| fclose(tmp); |
| remove(tmp_name); |
| |
| slice = gpr_load_file(tmp_name, 0, &success); |
| GPR_ASSERT(success == 0); |
| GPR_ASSERT(GPR_SLICE_LENGTH(slice) == 0); |
| gpr_free(tmp_name); |
| gpr_slice_unref(slice); |
| } |
| |
| static void test_load_small_file(void) { |
| FILE *tmp = NULL; |
| gpr_slice slice; |
| gpr_slice slice_with_null_term; |
| int success; |
| char *tmp_name; |
| const char *blah = "blah"; |
| |
| LOG_TEST_NAME("test_load_small_file"); |
| |
| tmp = gpr_tmpfile(prefix, &tmp_name); |
| GPR_ASSERT(tmp_name != NULL); |
| GPR_ASSERT(tmp != NULL); |
| GPR_ASSERT(fwrite(blah, 1, strlen(blah), tmp) == strlen(blah)); |
| fclose(tmp); |
| |
| slice = gpr_load_file(tmp_name, 0, &success); |
| GPR_ASSERT(success == 1); |
| GPR_ASSERT(GPR_SLICE_LENGTH(slice) == strlen(blah)); |
| GPR_ASSERT(!memcmp(GPR_SLICE_START_PTR(slice), blah, strlen(blah))); |
| |
| slice_with_null_term = gpr_load_file(tmp_name, 1, &success); |
| GPR_ASSERT(success == 1); |
| GPR_ASSERT(GPR_SLICE_LENGTH(slice_with_null_term) == (strlen(blah) + 1)); |
| GPR_ASSERT(strcmp((const char *)GPR_SLICE_START_PTR(slice_with_null_term), |
| blah) == 0); |
| |
| remove(tmp_name); |
| gpr_free(tmp_name); |
| gpr_slice_unref(slice); |
| gpr_slice_unref(slice_with_null_term); |
| } |
| |
| static void test_load_big_file(void) { |
| FILE *tmp = NULL; |
| gpr_slice slice; |
| int success; |
| char *tmp_name; |
| static const size_t buffer_size = 124631; |
| unsigned char *buffer = gpr_malloc(buffer_size); |
| unsigned char *current; |
| size_t i; |
| |
| LOG_TEST_NAME("test_load_big_file"); |
| |
| memset(buffer, 42, buffer_size); |
| |
| tmp = gpr_tmpfile(prefix, &tmp_name); |
| GPR_ASSERT(tmp != NULL); |
| GPR_ASSERT(tmp_name != NULL); |
| GPR_ASSERT(fwrite(buffer, 1, buffer_size, tmp) == buffer_size); |
| fclose(tmp); |
| |
| slice = gpr_load_file(tmp_name, 0, &success); |
| GPR_ASSERT(success == 1); |
| GPR_ASSERT(GPR_SLICE_LENGTH(slice) == buffer_size); |
| current = GPR_SLICE_START_PTR(slice); |
| for (i = 0; i < buffer_size; i++) { |
| GPR_ASSERT(current[i] == 42); |
| } |
| |
| remove(tmp_name); |
| gpr_free(tmp_name); |
| gpr_slice_unref(slice); |
| gpr_free(buffer); |
| } |
| |
| int main(int argc, char **argv) { |
| grpc_test_init(argc, argv); |
| test_load_empty_file(); |
| test_load_failure(); |
| test_load_small_file(); |
| test_load_big_file(); |
| return 0; |
| } |