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  • Committer: Phil Dennis-Jordan
  • Date: 2017-07-21 08:03:43 UTC
  • mfrom: (1.1.1)
  • Revision ID: phil@philjordan.eu-20170721080343-2yr2vdj7713czahv
New upstream release 2.9.0.

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roms/u-boot/test/dm/test-main.c
 
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/*
 
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 * Copyright (c) 2013 Google, Inc
 
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 *
 
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 * SPDX-License-Identifier:     GPL-2.0+
 
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 */
 
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#include <common.h>
 
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#include <dm.h>
 
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#include <errno.h>
 
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#include <dm/test.h>
 
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#include <dm/root.h>
 
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#include <dm/uclass-internal.h>
 
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#include <dm/ut.h>
 
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DECLARE_GLOBAL_DATA_PTR;
 
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struct dm_test_state global_test_state;
 
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/* Get ready for testing */
 
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static int dm_test_init(struct dm_test_state *dms)
 
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{
 
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        memset(dms, '\0', sizeof(*dms));
 
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        gd->dm_root = NULL;
 
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        memset(dm_testdrv_op_count, '\0', sizeof(dm_testdrv_op_count));
 
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        ut_assertok(dm_init());
 
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        dms->root = dm_root();
 
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        return 0;
 
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}
 
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/* Ensure all the test devices are probed */
 
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static int do_autoprobe(struct dm_test_state *dms)
 
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{
 
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        struct device *dev;
 
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        int ret;
 
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        /* Scanning the uclass is enough to probe all the devices */
 
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        for (ret = uclass_first_device(UCLASS_TEST, &dev);
 
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             dev;
 
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             ret = uclass_next_device(&dev))
 
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                ;
 
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        return ret;
 
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}
 
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static int dm_test_destroy(struct dm_test_state *dms)
 
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{
 
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        int id;
 
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        for (id = 0; id < UCLASS_COUNT; id++) {
 
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                struct uclass *uc;
 
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                /*
 
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                 * If the uclass doesn't exist we don't want to create it. So
 
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                 * check that here before we call uclass_find_device()/
 
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                 */
 
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                uc = uclass_find(id);
 
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                if (!uc)
 
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                        continue;
 
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                ut_assertok(uclass_destroy(uc));
 
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        }
 
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        return 0;
 
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}
 
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int dm_test_main(void)
 
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{
 
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        struct dm_test *tests = ll_entry_start(struct dm_test, dm_test);
 
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        const int n_ents = ll_entry_count(struct dm_test, dm_test);
 
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        struct dm_test_state *dms = &global_test_state;
 
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        struct dm_test *test;
 
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        /*
 
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         * If we have no device tree, or it only has a root node, then these
 
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         * tests clearly aren't going to work...
 
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         */
 
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        if (!gd->fdt_blob || fdt_next_node(gd->fdt_blob, 0, NULL) < 0) {
 
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                puts("Please run with test device tree:\n"
 
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                     "     dtc -I dts -O dtb test/dm/test.dts  -o test/dm/test.dtb\n"
 
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                     "    ./u-boot -d test/dm/test.dtb\n");
 
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                ut_assert(gd->fdt_blob);
 
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        }
 
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        printf("Running %d driver model tests\n", n_ents);
 
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        for (test = tests; test < tests + n_ents; test++) {
 
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                printf("Test: %s\n", test->name);
 
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                ut_assertok(dm_test_init(dms));
 
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                if (test->flags & DM_TESTF_SCAN_PDATA)
 
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                        ut_assertok(dm_scan_platdata());
 
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                if (test->flags & DM_TESTF_PROBE_TEST)
 
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                        ut_assertok(do_autoprobe(dms));
 
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                if (test->flags & DM_TESTF_SCAN_FDT)
 
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                        ut_assertok(dm_scan_fdt(gd->fdt_blob));
 
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                if (test->func(dms))
 
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                        break;
 
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                ut_assertok(dm_test_destroy(dms));
 
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        }
 
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        printf("Failures: %d\n", dms->fail_count);
 
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        return 0;
 
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}