mirror of
https://github.com/ThrowTheSwitch/CMock
synced 2025-03-13 16:51:12 -04:00
67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
#include "unity.h"
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#include "Types.h"
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#include "TimerInterruptHandler.h"
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#include "AT91SAM7X256.h"
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AT91S_TC TimerCounter0Peripheral;
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void setUp(void)
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{
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}
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void tearDown(void)
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{
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}
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void testSetAndGetSystemTime(void)
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{
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Timer_SetSystemTime(0);
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TEST_ASSERT_EQUAL(0, Timer_GetSystemTime());
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Timer_SetSystemTime(129837);
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TEST_ASSERT_EQUAL(129837, Timer_GetSystemTime());
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Timer_SetSystemTime(UINT32_MAX);
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TEST_ASSERT_EQUAL(UINT32_MAX, Timer_GetSystemTime());
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}
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void testInterruptHandlerShouldIncrementSystemTimeOnlyIfStatusHasCompareRegisterCOverflowBitSet(void)
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{
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Timer_SetSystemTime(0);
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AT91C_BASE_TC0->TC_SR = 0;
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Timer_InterruptHandler();
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TEST_ASSERT_EQUAL(0, Timer_GetSystemTime());
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Timer_SetSystemTime(0);
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AT91C_BASE_TC0->TC_SR = ~AT91C_TC_CPCS;
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Timer_InterruptHandler();
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TEST_ASSERT_EQUAL(0, Timer_GetSystemTime());
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Timer_SetSystemTime(0);
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AT91C_BASE_TC0->TC_SR = AT91C_TC_CPCS;
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Timer_InterruptHandler();
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TEST_ASSERT(Timer_GetSystemTime() > 0);
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Timer_SetSystemTime(0);
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AT91C_BASE_TC0->TC_SR = 0xffffffff;
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Timer_InterruptHandler();
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TEST_ASSERT(Timer_GetSystemTime() > 0);
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}
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void testInterruptHandlerShouldIncrementSystemTimerBy_10(void)
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{
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Timer_SetSystemTime(0);
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AT91C_BASE_TC0->TC_SR = AT91C_TC_CPCS;
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Timer_InterruptHandler();
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TEST_ASSERT_EQUAL(10, Timer_GetSystemTime());
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AT91C_BASE_TC0->TC_SR = AT91C_TC_CPCS;
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Timer_InterruptHandler();
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TEST_ASSERT_EQUAL(20, Timer_GetSystemTime());
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Timer_SetSystemTime(39426857);
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AT91C_BASE_TC0->TC_SR = AT91C_TC_CPCS;
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Timer_InterruptHandler();
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TEST_ASSERT_EQUAL(39426867, Timer_GetSystemTime());
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}
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