diff options
Diffstat (limited to 'test/core/slice/slice_string_helpers_test.c')
| -rw-r--r-- | test/core/slice/slice_string_helpers_test.c | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/test/core/slice/slice_string_helpers_test.c b/test/core/slice/slice_string_helpers_test.c new file mode 100644 index 0000000000..6d6b55ab45 --- /dev/null +++ b/test/core/slice/slice_string_helpers_test.c @@ -0,0 +1,150 @@ +/* + * + * Copyright 2015, 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 "src/core/lib/slice/slice_string_helpers.h" + +#include <limits.h> +#include <stddef.h> +#include <stdlib.h> +#include <string.h> + +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/useful.h> + +#include "src/core/lib/support/string.h" +#include "test/core/util/test_config.h" + +#define LOG_TEST_NAME(x) gpr_log(GPR_INFO, "%s", x) + +static void expect_slice_dump(grpc_slice slice, uint32_t flags, + const char *result) { + char *got = grpc_dump_slice(slice, flags); + GPR_ASSERT(0 == strcmp(got, result)); + gpr_free(got); + grpc_slice_unref(slice); +} + +static void test_dump_slice(void) { + static const char *text = "HELLO WORLD!"; + static const char *long_text = + "It was a bright cold day in April, and the clocks were striking " + "thirteen. Winston Smith, his chin nuzzled into his breast in an effort " + "to escape the vile wind, slipped quickly through the glass doors of " + "Victory Mansions, though not quickly enough to prevent a swirl of " + "gritty dust from entering along with him."; + + LOG_TEST_NAME("test_dump_slice"); + + expect_slice_dump(grpc_slice_from_copied_string(text), GPR_DUMP_ASCII, text); + expect_slice_dump(grpc_slice_from_copied_string(long_text), GPR_DUMP_ASCII, + long_text); + expect_slice_dump(grpc_slice_from_copied_buffer("\x01", 1), GPR_DUMP_HEX, + "01"); + expect_slice_dump(grpc_slice_from_copied_buffer("\x01", 1), + GPR_DUMP_HEX | GPR_DUMP_ASCII, "01 '.'"); +} + +static void test_strsplit(void) { + grpc_slice_buffer *parts; + grpc_slice str; + + LOG_TEST_NAME("test_strsplit"); + + parts = gpr_malloc(sizeof(grpc_slice_buffer)); + grpc_slice_buffer_init(parts); + + str = grpc_slice_from_copied_string("one, two, three, four"); + grpc_slice_split(str, ", ", parts); + GPR_ASSERT(4 == parts->count); + GPR_ASSERT(0 == grpc_slice_str_cmp(parts->slices[0], "one")); + GPR_ASSERT(0 == grpc_slice_str_cmp(parts->slices[1], "two")); + GPR_ASSERT(0 == grpc_slice_str_cmp(parts->slices[2], "three")); + GPR_ASSERT(0 == grpc_slice_str_cmp(parts->slices[3], "four")); + grpc_slice_buffer_reset_and_unref(parts); + grpc_slice_unref(str); + + /* separator not present in string */ + str = grpc_slice_from_copied_string("one two three four"); + grpc_slice_split(str, ", ", parts); + GPR_ASSERT(1 == parts->count); + GPR_ASSERT(0 == grpc_slice_str_cmp(parts->slices[0], "one two three four")); + grpc_slice_buffer_reset_and_unref(parts); + grpc_slice_unref(str); + + /* separator at the end */ + str = grpc_slice_from_copied_string("foo,"); + grpc_slice_split(str, ",", parts); + GPR_ASSERT(2 == parts->count); + GPR_ASSERT(0 == grpc_slice_str_cmp(parts->slices[0], "foo")); + GPR_ASSERT(0 == grpc_slice_str_cmp(parts->slices[1], "")); + grpc_slice_buffer_reset_and_unref(parts); + grpc_slice_unref(str); + + /* separator at the beginning */ + str = grpc_slice_from_copied_string(",foo"); + grpc_slice_split(str, ",", parts); + GPR_ASSERT(2 == parts->count); + GPR_ASSERT(0 == grpc_slice_str_cmp(parts->slices[0], "")); + GPR_ASSERT(0 == grpc_slice_str_cmp(parts->slices[1], "foo")); + grpc_slice_buffer_reset_and_unref(parts); + grpc_slice_unref(str); + + /* standalone separator */ + str = grpc_slice_from_copied_string(","); + grpc_slice_split(str, ",", parts); + GPR_ASSERT(2 == parts->count); + GPR_ASSERT(0 == grpc_slice_str_cmp(parts->slices[0], "")); + GPR_ASSERT(0 == grpc_slice_str_cmp(parts->slices[1], "")); + grpc_slice_buffer_reset_and_unref(parts); + grpc_slice_unref(str); + + /* empty input */ + str = grpc_slice_from_copied_string(""); + grpc_slice_split(str, ", ", parts); + GPR_ASSERT(1 == parts->count); + GPR_ASSERT(0 == grpc_slice_str_cmp(parts->slices[0], "")); + grpc_slice_buffer_reset_and_unref(parts); + grpc_slice_unref(str); + + grpc_slice_buffer_destroy(parts); + gpr_free(parts); +} + +int main(int argc, char **argv) { + grpc_test_init(argc, argv); + test_dump_slice(); + test_strsplit(); + return 0; +} |