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![Philippe Reynes](/assets/img/avatar_default.png)
There is black magic in the file conftest.py that list all the test unit. Then, all those test unit are called in pytest. This call is done with the end of the name (for example checksum if the full name is bloblist_test_checksum). The result is that only test for dm are really executed. by pytest, all others tests are listed but never executed. This behaviour happens because the dm test unit only check the end of the name and others tests checks the full name. To fix this issue, I've added a prefix to the function cmd_ut_category, and this prefix is removed when looking for the unit test. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com> Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
150 lines
3.7 KiB
C
150 lines
3.7 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2019, Theobroma Systems Design und Consulting GmbH
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*/
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#include <common.h>
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#include <command.h>
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#include <errno.h>
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#include <fdt_support.h>
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#include <malloc.h>
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#include <tee/optee.h>
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#include <linux/sizes.h>
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#include <test/ut.h>
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#include <test/optee.h>
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#include <test/suites.h>
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/* 4k ought to be enough for anybody */
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#define FDT_COPY_SIZE (4 * SZ_1K)
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extern u32 __dtb_test_optee_base_begin;
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extern u32 __dtb_test_optee_optee_begin;
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extern u32 __dtb_test_optee_no_optee_begin;
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static void *fdt;
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static bool expect_success;
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static int optee_fdt_firmware(struct unit_test_state *uts)
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{
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const void *prop;
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int offs, len;
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offs = fdt_path_offset(fdt, "/firmware/optee");
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ut_assert(expect_success ? offs >= 0 : offs < 0);
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/* only continue if we have an optee node */
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if (offs < 0)
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return CMD_RET_SUCCESS;
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prop = fdt_getprop(fdt, offs, "compatible", &len);
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ut_assertok(strncmp((const char *)prop, "linaro,optee-tz", len));
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prop = fdt_getprop(fdt, offs, "method", &len);
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ut_assert(strncmp(prop, "hvc", 3) == 0 || strncmp(prop, "smc", 3) == 0);
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return CMD_RET_SUCCESS;
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}
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OPTEE_TEST(optee_fdt_firmware, 0);
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static int optee_fdt_protected_memory(struct unit_test_state *uts)
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{
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int offs, subnode;
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bool found;
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offs = fdt_path_offset(fdt, "/firmware/optee");
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ut_assert(expect_success ? offs >= 0 : offs < 0);
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/* only continue if we have an optee node */
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if (offs < 0)
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return CMD_RET_SUCCESS;
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/* optee inserts its memory regions as reserved-memory nodes */
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offs = fdt_subnode_offset(fdt, 0, "reserved-memory");
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ut_assert(offs >= 0);
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subnode = fdt_first_subnode(fdt, offs);
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ut_assert(subnode);
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found = 0;
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while (subnode >= 0) {
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const char *name = fdt_get_name(fdt, subnode, NULL);
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struct fdt_resource res;
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ut_assert(name);
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/* only handle optee reservations */
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if (strncmp(name, "optee", 5))
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continue;
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found = true;
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/* check if this subnode has a reg property */
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ut_assertok(fdt_get_resource(fdt, subnode, "reg", 0, &res));
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subnode = fdt_next_subnode(fdt, subnode);
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}
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ut_assert(found);
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return CMD_RET_SUCCESS;
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}
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OPTEE_TEST(optee_fdt_protected_memory, 0);
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int do_ut_optee(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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struct unit_test *tests = ll_entry_start(struct unit_test,
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optee_test);
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const int n_ents = ll_entry_count(struct unit_test, optee_test);
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struct unit_test_state *uts;
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void *fdt_optee = &__dtb_test_optee_optee_begin;
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void *fdt_no_optee = &__dtb_test_optee_no_optee_begin;
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void *fdt_base = &__dtb_test_optee_base_begin;
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int ret = -ENOMEM;
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uts = calloc(1, sizeof(*uts));
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if (!uts)
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return -ENOMEM;
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ut_assertok(fdt_check_header(fdt_base));
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ut_assertok(fdt_check_header(fdt_optee));
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ut_assertok(fdt_check_header(fdt_no_optee));
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fdt = malloc(FDT_COPY_SIZE);
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if (!fdt)
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return ret;
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/*
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* Resize the FDT to 4k so that we have room to operate on
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*
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* (and relocate it since the memory might be mapped
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* read-only)
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*/
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ut_assertok(fdt_open_into(fdt_base, fdt, FDT_COPY_SIZE));
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/*
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* (1) Try to copy optee nodes from empty dt.
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* This should still run successfully.
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*/
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ut_assertok(optee_copy_fdt_nodes(fdt_no_optee, fdt));
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expect_success = false;
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ret = cmd_ut_category("optee", "", tests, n_ents, argc, argv);
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/* (2) Try to copy optee nodes from prefilled dt */
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ut_assertok(optee_copy_fdt_nodes(fdt_optee, fdt));
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expect_success = true;
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ret = cmd_ut_category("optee", "", tests, n_ents, argc, argv);
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/* (3) Try to copy OP-TEE nodes into a already filled DT */
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ut_assertok(fdt_open_into(fdt_optee, fdt, FDT_COPY_SIZE));
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ut_assertok(optee_copy_fdt_nodes(fdt_optee, fdt));
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expect_success = true;
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ret = cmd_ut_category("optee", "", tests, n_ents, argc, argv);
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free(fdt);
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return ret;
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}
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