upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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354 lines
9.6 KiB
354 lines
9.6 KiB
/*
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* efi_selftest_manageprotocols
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*
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* Copyright (c) 2017 Heinrich Schuchardt <xypron.glpk@gmx.de>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*
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* This unit test checks the following protocol services:
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* InstallProtocolInterface, UninstallProtocolInterface,
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* InstallMultipleProtocolsInterfaces, UninstallMultipleProtocolsInterfaces,
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* HandleProtocol, ProtocolsPerHandle,
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* LocateHandle, LocateHandleBuffer.
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*/
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#include <efi_selftest.h>
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/*
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* The test currently does not actually call the interface function.
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* So this is just a dummy structure.
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*/
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struct interface {
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void (EFIAPI * inc)(void);
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};
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static struct efi_boot_services *boottime;
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static efi_guid_t guid1 =
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EFI_GUID(0x2e7ca819, 0x21d3, 0x0a3a,
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0xf7, 0x91, 0x82, 0x1f, 0x7a, 0x83, 0x67, 0xaf);
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static efi_guid_t guid2 =
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EFI_GUID(0xf909f2bb, 0x90a8, 0x0d77,
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0x94, 0x0c, 0x3e, 0xa8, 0xea, 0x38, 0xd6, 0x6f);
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static efi_guid_t guid3 =
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EFI_GUID(0x06d641a3, 0xf4e7, 0xe0c9,
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0xe7, 0x8d, 0x41, 0x2d, 0x72, 0xa6, 0xb1, 0x24);
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static efi_handle_t handle1;
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static efi_handle_t handle2;
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static struct interface interface1;
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static struct interface interface2;
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static struct interface interface3;
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static struct interface interface4;
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/*
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* Find a handle in an array.
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*
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* @handle: handle to find
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* @count: number of entries in the array
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* @buffer: array to search
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*/
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efi_status_t find_in_buffer(efi_handle_t handle, size_t count,
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efi_handle_t *buffer)
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{
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size_t i;
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for (i = 0; i < count; ++i) {
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if (buffer[i] == handle)
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return EFI_SUCCESS;
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}
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return EFI_NOT_FOUND;
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}
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/*
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* Setup unit test.
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*
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* Create two handles and install two out of three protocol interfaces on each
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* of them:
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*
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* handle1
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* guid1 interface1
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* guid3 interface3
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* handle2
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* guid1 interface4
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* guid2 interface2
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*
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* @handle: handle of the loaded image
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* @systable: system table
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*/
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static int setup(const efi_handle_t img_handle,
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const struct efi_system_table *systable)
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{
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efi_status_t ret;
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efi_handle_t handle;
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boottime = systable->boottime;
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ret = boottime->install_protocol_interface(&handle1, &guid3,
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EFI_NATIVE_INTERFACE,
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&interface3);
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if (ret != EFI_SUCCESS) {
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efi_st_error("InstallProtocolInterface failed\n");
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return EFI_ST_FAILURE;
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}
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if (!handle1) {
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efi_st_error("InstallProtocolInterface failed to create handle\n");
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return EFI_ST_FAILURE;
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}
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handle = handle1;
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ret = boottime->install_protocol_interface(&handle1, &guid1,
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EFI_NATIVE_INTERFACE,
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&interface1);
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if (ret != EFI_SUCCESS) {
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efi_st_error("InstallProtocolInterface failed\n");
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return EFI_ST_FAILURE;
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}
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if (handle != handle1) {
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efi_st_error("InstallProtocolInterface failed to use handle\n");
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return EFI_ST_FAILURE;
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}
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ret = boottime->install_multiple_protocol_interfaces(&handle2,
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&guid1, &interface4, &guid2, &interface2, NULL);
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if (ret != EFI_SUCCESS) {
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efi_st_error("InstallMultipleProtocolInterfaces failed\n");
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return EFI_ST_FAILURE;
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}
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if (!handle2 || handle1 == handle2) {
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efi_st_error("InstallMultipleProtocolInterfaces failed to create handle\n");
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return EFI_ST_FAILURE;
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}
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return EFI_ST_SUCCESS;
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}
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/*
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* Tear down unit test.
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*
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*/
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static int teardown(void)
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{
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return EFI_ST_SUCCESS;
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}
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/*
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* Execute unit test.
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*
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*/
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static int execute(void)
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{
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struct interface *interface;
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efi_status_t ret;
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efi_handle_t *buffer;
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size_t buffer_size;
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efi_uintn_t count = 0;
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efi_guid_t **prot_buffer;
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efi_uintn_t prot_count;
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/*
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* Test HandleProtocol
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*/
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ret = boottime->handle_protocol(handle1, &guid3, (void **)&interface);
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if (ret != EFI_SUCCESS) {
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efi_st_error("HandleProtocol failed to retrieve interface\n");
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return EFI_ST_FAILURE;
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}
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if (interface != &interface3) {
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efi_st_error("HandleProtocol returned wrong interface\n");
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return EFI_ST_FAILURE;
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}
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ret = boottime->handle_protocol(handle1, &guid2, (void **)&interface);
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if (ret == EFI_SUCCESS) {
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efi_st_error("HandleProtocol returned not installed interface\n");
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return EFI_ST_FAILURE;
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}
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/*
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* Test LocateHandleBuffer with AllHandles
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*/
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ret = boottime->locate_handle_buffer(ALL_HANDLES, NULL, NULL,
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&count, &buffer);
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if (ret != EFI_SUCCESS) {
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efi_st_error("LocateHandleBuffer with AllHandles failed\n");
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return EFI_ST_FAILURE;
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}
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buffer_size = count;
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ret = find_in_buffer(handle1, count, buffer);
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if (ret != EFI_SUCCESS) {
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efi_st_error("LocateHandleBuffer failed to locate new handle\n");
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return EFI_ST_FAILURE;
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}
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ret = find_in_buffer(handle2, count, buffer);
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if (ret != EFI_SUCCESS) {
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efi_st_error("LocateHandleBuffer failed to locate new handle\n");
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return EFI_ST_FAILURE;
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}
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boottime->set_mem(buffer, sizeof(efi_handle_t) * buffer_size, 0);
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/*
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* Test error handling in UninstallMultipleProtocols
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*
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* Try to uninstall more protocols than there are installed.
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*/
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ret = boottime->uninstall_multiple_protocol_interfaces(
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handle2,
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&guid1, &interface4,
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&guid2, &interface2,
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&guid3, &interface3,
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NULL);
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if (ret == EFI_SUCCESS) {
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efi_st_todo("UninstallMultipleProtocolInterfaces did not catch error\n");
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return EFI_ST_FAILURE;
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}
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/*
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* Test LocateHandleBuffer with ByProtocol
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*/
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count = buffer_size;
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ret = boottime->locate_handle_buffer(BY_PROTOCOL, &guid1, NULL,
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&count, &buffer);
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if (ret != EFI_SUCCESS) {
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efi_st_error("LocateHandleBuffer failed to locate new handles\n");
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return EFI_ST_FAILURE;
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}
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if (count != 2) {
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efi_st_error("LocateHandleBuffer failed to locate new handles\n");
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return EFI_ST_FAILURE;
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}
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ret = find_in_buffer(handle1, count, buffer);
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if (ret != EFI_SUCCESS) {
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efi_st_error("LocateHandleBuffer failed to locate new handle\n");
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return EFI_ST_FAILURE;
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}
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ret = find_in_buffer(handle2, count, buffer);
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if (ret != EFI_SUCCESS) {
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efi_st_error("LocateHandleBuffer failed to locate new handle\n");
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return EFI_ST_FAILURE;
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}
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boottime->set_mem(buffer, sizeof(efi_handle_t) * buffer_size, 0);
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/*
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* Test LocateHandle with ByProtocol
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*/
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count = buffer_size * sizeof(efi_handle_t);
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ret = boottime->locate_handle(BY_PROTOCOL, &guid1, NULL,
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&count, buffer);
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if (ret != EFI_SUCCESS) {
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efi_st_error("LocateHandle with ByProtocol failed\n");
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return EFI_ST_FAILURE;
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}
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if (count / sizeof(efi_handle_t) != 2) {
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efi_st_error("LocateHandle failed to locate new handles\n");
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return EFI_ST_FAILURE;
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}
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buffer_size = count;
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ret = find_in_buffer(handle1, count, buffer);
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if (ret != EFI_SUCCESS) {
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efi_st_error("LocateHandle failed to locate new handles\n");
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return EFI_ST_FAILURE;
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}
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ret = find_in_buffer(handle2, count, buffer);
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if (ret != EFI_SUCCESS) {
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efi_st_error("LocateHandle failed to locate new handles\n");
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return EFI_ST_FAILURE;
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}
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boottime->set_mem(buffer, sizeof(efi_handle_t) * buffer_size, 0);
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/*
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* Test LocateProtocol
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*/
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ret = boottime->locate_protocol(&guid1, NULL, (void **)&interface);
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if (ret != EFI_SUCCESS) {
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efi_st_error("LocateProtocol failed\n");
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return EFI_ST_FAILURE;
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}
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if (interface != &interface1 && interface != &interface4) {
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efi_st_error("LocateProtocol failed to locate protocol\n");
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return EFI_ST_FAILURE;
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}
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/*
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* Test UninstallMultipleProtocols
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*/
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ret = boottime->uninstall_multiple_protocol_interfaces(
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handle2,
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&guid1, &interface4,
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&guid2, &interface2,
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NULL);
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if (ret != EFI_SUCCESS) {
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efi_st_todo("UninstallMultipleProtocolInterfaces failed\n");
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/* This test is known to fail due to missing implementation */
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}
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/*
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* Check that the protocols are really uninstalled.
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*/
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count = buffer_size;
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ret = boottime->locate_handle_buffer(BY_PROTOCOL, &guid1, NULL,
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&count, &buffer);
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if (ret != EFI_SUCCESS) {
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efi_st_error("LocateHandleBuffer failed\n");
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return EFI_ST_FAILURE;
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}
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if (count != 1) {
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efi_st_todo("UninstallMultipleProtocolInterfaces failed to uninstall protocols\n");
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/* This test is known to fail due to missing implementation */
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}
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ret = find_in_buffer(handle1, count, buffer);
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if (ret != EFI_SUCCESS) {
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efi_st_error("Failed to locate new handle\n");
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return EFI_ST_FAILURE;
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}
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boottime->set_mem(buffer, sizeof(efi_handle_t) * buffer_size, 0);
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/*
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* Test ProtocolsPerHandle
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*/
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ret = boottime->protocols_per_handle(handle1,
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&prot_buffer, &prot_count);
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if (ret != EFI_SUCCESS) {
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efi_st_error("Failed to get protocols per handle\n");
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return EFI_ST_FAILURE;
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}
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if (prot_count != 2) {
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efi_st_error("Failed to get protocols per handle\n");
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return EFI_ST_FAILURE;
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}
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if (efi_st_memcmp(prot_buffer[0], &guid1, 16) &&
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efi_st_memcmp(prot_buffer[1], &guid1, 16)) {
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efi_st_error("Failed to get protocols per handle\n");
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return EFI_ST_FAILURE;
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}
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if (efi_st_memcmp(prot_buffer[0], &guid3, 16) &&
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efi_st_memcmp(prot_buffer[1], &guid3, 16)) {
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efi_st_error("Failed to get protocols per handle\n");
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return EFI_ST_FAILURE;
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}
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/*
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* Uninstall remaining protocols
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*/
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ret = boottime->uninstall_protocol_interface(handle1, &guid1,
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&interface1);
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if (ret != EFI_SUCCESS) {
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efi_st_todo("UninstallProtocolInterface failed\n");
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/* This test is known to fail due to missing implementation */
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}
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ret = boottime->handle_protocol(handle1, &guid1, (void **)&interface);
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if (ret == EFI_SUCCESS) {
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efi_st_todo("UninstallProtocolInterface failed\n");
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/* This test is known to fail due to missing implementation */
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}
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ret = boottime->uninstall_protocol_interface(handle1, &guid3,
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&interface1);
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if (ret != EFI_SUCCESS) {
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efi_st_todo("UninstallProtocolInterface failed\n");
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/* This test is known to fail due to missing implementation */
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}
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return EFI_ST_SUCCESS;
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}
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EFI_UNIT_TEST(protserv) = {
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.name = "manage protocols",
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.phase = EFI_EXECUTE_BEFORE_BOOTTIME_EXIT,
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.setup = setup,
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.execute = execute,
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.teardown = teardown,
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};
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