mirror of https://gitee.com/openkylin/linux.git
54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* KUnit test for struct string_stream.
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*
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* Copyright (C) 2019, Google LLC.
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* Author: Brendan Higgins <brendanhiggins@google.com>
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*/
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#include <kunit/test.h>
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#include <linux/slab.h>
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#include "string-stream.h"
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static void string_stream_test_empty_on_creation(struct kunit *test)
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{
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struct string_stream *stream = alloc_string_stream(test, GFP_KERNEL);
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KUNIT_EXPECT_TRUE(test, string_stream_is_empty(stream));
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}
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static void string_stream_test_not_empty_after_add(struct kunit *test)
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{
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struct string_stream *stream = alloc_string_stream(test, GFP_KERNEL);
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string_stream_add(stream, "Foo");
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KUNIT_EXPECT_FALSE(test, string_stream_is_empty(stream));
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}
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static void string_stream_test_get_string(struct kunit *test)
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{
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struct string_stream *stream = alloc_string_stream(test, GFP_KERNEL);
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char *output;
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string_stream_add(stream, "Foo");
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string_stream_add(stream, " %s", "bar");
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output = string_stream_get_string(stream);
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KUNIT_ASSERT_STREQ(test, output, "Foo bar");
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}
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static struct kunit_case string_stream_test_cases[] = {
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KUNIT_CASE(string_stream_test_empty_on_creation),
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KUNIT_CASE(string_stream_test_not_empty_after_add),
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KUNIT_CASE(string_stream_test_get_string),
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{}
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};
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static struct kunit_suite string_stream_test_suite = {
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.name = "string-stream-test",
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.test_cases = string_stream_test_cases
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};
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kunit_test_suites(&string_stream_test_suite);
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