1 // SPDX-License-Identifier: GPL-2.0
3  * KUnit test for KUnit platform driver infrastructure.
12  * Test that kunit_platform_device_alloc() creates a platform device.
17 			kunit_platform_device_alloc(test, "kunit-platform", 1));  in kunit_platform_device_alloc_test()
21  * Test that kunit_platform_device_add() registers a platform device on the
22  * platform bus with the proper name and id.
27 	const char *name = "kunit-platform-add";  in kunit_platform_device_add_test()
28 	const int id = -1;  in kunit_platform_device_add_test()
34 	KUNIT_EXPECT_TRUE(test, dev_is_platform(&pdev->dev));  in kunit_platform_device_add_test()
35 	KUNIT_EXPECT_STREQ(test, pdev->name, name);  in kunit_platform_device_add_test()
36 	KUNIT_EXPECT_EQ(test, pdev->id, id);  in kunit_platform_device_add_test()
46 	const char *name = "kunit-platform-add-2";  in kunit_platform_device_add_twice_fails_test()
47 	const int id = -1;  in kunit_platform_device_add_twice_fails_test()
59 static int kunit_platform_device_find_by_name(struct device *dev, const void *data)  in kunit_platform_device_find_by_name()  argument
61 	return strcmp(dev_name(dev), data) == 0;  in kunit_platform_device_find_by_name()
65  * Test that kunit_platform_device_add() cleans up by removing the platform
70 	const char *name = "kunit-platform-clean";  in kunit_platform_device_add_cleans_up()
71 	const int id = -1;  in kunit_platform_device_add_cleans_up()
91 	 * put_device() call on the platform device. The best we can do here is  in kunit_platform_device_add_cleans_up()
122 	const char *data;  member
125 static const char * const test_data = "test data";
130 	return container_of(to_platform_driver(pdev->dev.driver),  in to_test_context()
140 	ctx->data = test_data;  in kunit_platform_driver_probe()
151 	const char *name = "kunit-platform-register";  in kunit_platform_driver_register_test()
156 	pdev = kunit_platform_device_alloc(test, name, -1);  in kunit_platform_driver_register_test()
160 	ctx->pdrv.probe = kunit_platform_driver_probe;  in kunit_platform_driver_register_test()
161 	ctx->pdrv.driver.name = name;  in kunit_platform_driver_register_test()
162 	ctx->pdrv.driver.owner = THIS_MODULE;  in kunit_platform_driver_register_test()
166 	KUNIT_EXPECT_EQ(test, 0, kunit_platform_driver_register(test, &ctx->pdrv));  in kunit_platform_driver_register_test()
168 	KUNIT_EXPECT_STREQ(test, ctx->data, test_data);  in kunit_platform_driver_register_test()
180 	const char *name = "kunit-platform-wait";  in kunit_platform_device_prepare_wait_for_probe_completes_when_already_probed()
185 	pdev = kunit_platform_device_alloc(test, name, -1);  in kunit_platform_device_prepare_wait_for_probe_completes_when_already_probed()
189 	ctx->pdrv.probe = kunit_platform_driver_probe;  in kunit_platform_device_prepare_wait_for_probe_completes_when_already_probed()
190 	ctx->pdrv.driver.name = name;  in kunit_platform_device_prepare_wait_for_probe_completes_when_already_probed()
191 	ctx->pdrv.driver.owner = THIS_MODULE;  in kunit_platform_device_prepare_wait_for_probe_completes_when_already_probed()
195 	KUNIT_ASSERT_EQ(test, 0, kunit_platform_driver_register(test, &ctx->pdrv));  in kunit_platform_device_prepare_wait_for_probe_completes_when_already_probed()
224 MODULE_DESCRIPTION("KUnit test for KUnit platform driver infrastructure");