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			41 lines
		
	
	
		
			939 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			939 B
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
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 *
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 * SPDX-License-Identifier: Unlicense OR CC0-1.0
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 */
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#include <setjmp.h>
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#include <stdio.h>
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#include "unity.h"
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#include "esp_system.h"
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typedef struct {
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    jmp_buf jmp_env;
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    uint32_t retval;
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    volatile bool inner_called;
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} setjmp_test_ctx_t;
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static __attribute__((noreturn)) void inner(setjmp_test_ctx_t *ctx)
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{
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    printf("inner, retval=0x%x\n", ctx->retval);
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    ctx->inner_called = true;
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    longjmp(ctx->jmp_env, ctx->retval);
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    TEST_FAIL_MESSAGE("Should not reach here");
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}
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TEST_CASE("setjmp and longjmp", "[newlib]")
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{
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    const uint32_t expected = 0x12345678;
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    setjmp_test_ctx_t ctx = {
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        .retval = expected
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    };
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    uint32_t ret = setjmp(ctx.jmp_env);
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    if (!ctx.inner_called) {
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        TEST_ASSERT_EQUAL(0, ret);
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        inner(&ctx);
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    } else {
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        TEST_ASSERT_EQUAL(expected, ret);
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    }
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    TEST_ASSERT(ctx.inner_called);
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}
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