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Import of the watch repository from Pebble

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Matthieu Jeanson 2024-12-12 16:43:03 -08:00 • committed by Katharine Berry
commit 3b92768480
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tests/libc/string/test_strchr.c Normal file
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/*
* Copyright 2024 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdint.h>
#include <string.h>
#include "clar.h"
// "Define" libc functions we're testing
#include "pblibc_private.h"
///////////////////////////////////////////////////////////////////////////////////////////////////
//! Tests
void test_strchr__basic(void) {
char testbuf[8] = "Hello!B";
cl_assert_equal_p(strchr(testbuf, 'l'), testbuf+2);
}
void test_strchr__unfound(void) {
char testbuf[10] = "Hello!B\0Z";
cl_assert_equal_p(strchr(testbuf, 'Z'), NULL);
}
void test_strchr__big_value(void) {
char testbuf[8] = "Hello!B";
cl_assert_equal_p(strchr(testbuf, 0xF00 + 'l'), testbuf+2);
}
void test_strchr__end_of_string(void) {
char testbuf[8] = "Hello!B";
cl_assert_equal_p(strchr(testbuf, '\0'), testbuf+7);
}
void test_strchr__r_basic(void) {
char testbuf[8] = "Hello!B";
cl_assert_equal_p(strrchr(testbuf, 'B'), testbuf+6);
}
void test_strchr__r_unfound(void) {
char testbuf[10] = "Hello!B\0Z";
cl_assert_equal_p(strrchr(testbuf, 'Z'), NULL);
}
void test_strchr__r_big_value(void) {
char testbuf[8] = "Hello!B";
cl_assert_equal_p(strrchr(testbuf, 0xF00 + 'B'), testbuf+6);
}
void test_strchr__r_end_of_string(void) {
char testbuf[8] = "Hello!B";
cl_assert_equal_p(strrchr(testbuf, '\0'), testbuf+7);
}