Add lid switch test and enable kb_mkbp test

BUG=chrome-os-partner:19236
TEST=Pass both tests
BRANCH=None
CQ-DEPEND=CL:50467

Change-Id: I59cc407c2d1bf7f549ff9c46226cf7fa60fe7157
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50466

1 files changed, 127 insertions, 0 deletions

diff --git a/test/lid_sw.c b/test/lid_sw.c
new file mode 100644
index 0000000000..4993147dcb
--- /dev/null
+++ b/test/lid_sw.c
@@ -0,0 +1,127 @@
+/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ *
+ * Test lid switch.
+ */
+
+#include "common.h"
+#include "console.h"
+#include "hooks.h"
+#include "host_command.h"
+#include "lid_switch.h"
+#include "timer.h"
+#include "util.h"
+
+static int error_count;
+
+static int mock_lid;
+static int lid_hook_count;
+
+#define RUN_TEST(n) \
+	do { \
+		ccprintf("Running %s...", #n); \
+		cflush(); \
+		if (n() == EC_SUCCESS) { \
+			ccputs("OK\n"); \
+		} else { \
+			ccputs("Fail\n"); \
+			error_count++; \
+		} \
+	} while (0)
+
+#define TEST_ASSERT(n) \
+	do { \
+		if (!(n)) \
+			return EC_ERROR_UNKNOWN; \
+	} while (0)
+
+int gpio_get_level(enum gpio_signal signal)
+{
+	if (signal == GPIO_LID_OPEN)
+		return mock_lid;
+	return 0;
+}
+
+static void lid_change_hook(void)
+{
+	lid_hook_count++;
+}
+DECLARE_HOOK(HOOK_LID_CHANGE, lid_change_hook, HOOK_PRIO_DEFAULT);
+
+static int test_hook(void)
+{
+	/* Close lid for testing */
+	mock_lid = 0;
+	lid_interrupt(GPIO_LID_OPEN);
+	msleep(100);
+	lid_hook_count = 0;
+	host_clear_events(0xffffffff);
+
+	mock_lid = 1;
+	lid_interrupt(GPIO_LID_OPEN);
+	msleep(50);
+	TEST_ASSERT(lid_hook_count == 1);
+	TEST_ASSERT(lid_is_open());
+	TEST_ASSERT(host_get_events() &
+		    EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN));
+
+	mock_lid = 0;
+	lid_interrupt(GPIO_LID_OPEN);
+	msleep(50);
+	TEST_ASSERT(lid_hook_count == 2);
+	TEST_ASSERT(!lid_is_open());
+	TEST_ASSERT(host_get_events() &
+		    EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED));
+
+	return EC_SUCCESS;
+}
+
+static int test_debounce(void)
+{
+	/* Close lid for testing */
+	mock_lid = 0;
+	lid_interrupt(GPIO_LID_OPEN);
+	msleep(100);
+	lid_hook_count = 0;
+	host_clear_events(0xffffffff);
+
+	mock_lid = 1;
+	lid_interrupt(GPIO_LID_OPEN);
+	msleep(20);
+	TEST_ASSERT(lid_hook_count == 0);
+	TEST_ASSERT(!lid_is_open());
+	TEST_ASSERT(!(host_get_events() &
+		      EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN)));
+
+	mock_lid = 0;
+	lid_interrupt(GPIO_LID_OPEN);
+	msleep(50);
+	TEST_ASSERT(lid_hook_count == 0);
+	TEST_ASSERT(!lid_is_open());
+	TEST_ASSERT(!(host_get_events() &
+		      EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN)));
+
+	return EC_SUCCESS;
+}
+
+void run_test(void)
+{
+	error_count = 0;
+
+	RUN_TEST(test_hook);
+	RUN_TEST(test_debounce);
+
+	if (error_count)
+		ccprintf("Fail!\n", error_count);
+	else
+		ccprintf("Pass!\n");
+}
+
+static int command_run_test(int argc, char **argv)
+{
+	run_test();
+	return EC_SUCCESS;
+}
+DECLARE_CONSOLE_COMMAND(runtest, command_run_test,
+			NULL, NULL, NULL);