46 lines
		
	
	
		
			943 B
		
	
	
	
		
			C
		
	
	
			
		
		
	
	
			46 lines
		
	
	
		
			943 B
		
	
	
	
		
			C
		
	
	
| #include "unit-test.h"
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| #include "read-cache-ll.h"
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| 
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| static void check_strcmp_offset(const char *string1, const char *string2,
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| 				int expect_result, uintmax_t expect_offset)
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| {
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| 	size_t offset;
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| 	int result = strcmp_offset(string1, string2, &offset);
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| 
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| 	/*
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| 	 * Because different CRTs behave differently, only rely on signs of the
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| 	 * result values.
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| 	 */
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| 	result = (result < 0 ? -1 :
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| 			result > 0 ? 1 :
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| 			0);
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| 
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| 	cl_assert_equal_i(result, expect_result);
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| 	cl_assert_equal_i((uintmax_t)offset, expect_offset);
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| }
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| 
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| void test_strcmp_offset__empty(void)
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| {
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| 	check_strcmp_offset("", "", 0, 0);
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| }
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| 
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| void test_strcmp_offset__equal(void)
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| {
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| 	check_strcmp_offset("abc", "abc", 0, 3);
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| }
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| 
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| void test_strcmp_offset__different(void)
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| {
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| 	check_strcmp_offset("abc", "def", -1, 0);
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| }
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| 
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| void test_strcmp_offset__mismatch(void)
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| {
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| 	check_strcmp_offset("abc", "abz", -1, 2);
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| }
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| 
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| void test_strcmp_offset__different_length(void)
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| {
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| 	check_strcmp_offset("abc", "abcdef", -1, 3);
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| }
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