diff options
Diffstat (limited to 'cts/interrupt/dut.c')
| -rw-r--r-- | cts/interrupt/dut.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/cts/interrupt/dut.c b/cts/interrupt/dut.c index 9bf7eabde6..a04d5659d5 100644 --- a/cts/interrupt/dut.c +++ b/cts/interrupt/dut.c @@ -45,12 +45,15 @@ static int busy_loop(void) void cts_irq1(enum gpio_signal signal) { state[state_index++] = 'B'; - /* test some APIs */ + got_interrupt = in_interrupt_context(); /* Wake up the CTS task */ if (wake_me_up) task_wake(TASK_ID_CTS); + + busy_loop(); + state[state_index++] = 'C'; } @@ -82,7 +85,7 @@ enum cts_rc test_task_wait_event(void) /* Sleep and wait for interrupt. This shouldn't time out. */ event = task_wait_event(CTS_INTERRUPT_TRIGGER_DELAY_US * 2); if (event != TASK_EVENT_WAKE) { - CPRINTS("Woke up by 0x%08x", event); + CPRINTS("Woken up by unexpected event: 0x%08x", event); return CTS_RC_FAILURE; } if (!got_interrupt) { @@ -103,7 +106,7 @@ enum cts_rc test_task_disable_irq(void) /* Sleep and wait for interrupt. This should time out. */ event = task_wait_event(CTS_INTERRUPT_TRIGGER_DELAY_US * 2); if (event != TASK_EVENT_TIMER) { - CPRINTS("Woke up by 0x%08x", event); + CPRINTS("Woken up by unexpected event: 0x%08x", event); return CTS_RC_FAILURE; } task_enable_irq(CTS_IRQ_NUMBER); @@ -136,7 +139,7 @@ enum cts_rc test_nested_interrupt_low_high(void) event = task_wait_event(CTS_INTERRUPT_TRIGGER_DELAY_US * 4); if (event != TASK_EVENT_TIMER) { - CPRINTS("Woke up by 0x%08x", event); + CPRINTS("Woken up by unexpected event: 0x%08x", event); return CTS_RC_FAILURE; } if (!got_interrupt) { @@ -151,6 +154,24 @@ enum cts_rc test_nested_interrupt_low_high(void) return CTS_RC_SUCCESS; } +enum cts_rc test_nested_interrupt_high_low(void) +{ + uint32_t event; + + event = task_wait_event(CTS_INTERRUPT_TRIGGER_DELAY_US * 4); + if (event != TASK_EVENT_TIMER) { + CPRINTS("Woken up by unexpected event: 0x%08x", event); + return CTS_RC_FAILURE; + } + + if (memcmp(state, "BCAD", sizeof(state))) { + CPRINTS("State transition differs from expectation"); + return CTS_RC_FAILURE; + } + + return CTS_RC_SUCCESS; +} + #include "cts_testlist.h" void cts_task(void) |