157 lines
3.4 KiB
C
157 lines
3.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2021 Google LLC
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* Written by Simon Glass <sjg@chromium.org>
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*/
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#include <common.h>
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#include <console.h>
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#include <dm.h>
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#include <asm/state.h>
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#include <dm/root.h>
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#include <dm/test.h>
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#include <test/test.h>
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#include <test/ut.h>
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DECLARE_GLOBAL_DATA_PTR;
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/**
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* dm_test_pre_run() - Get ready to run a driver model test
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*
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* This clears out the driver model data structures. For sandbox it resets the
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* state structure
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*
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* @uts: Test state
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*/
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static int dm_test_pre_run(struct unit_test_state *uts)
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{
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bool of_live = uts->of_live;
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uts->root = NULL;
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uts->testdev = NULL;
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uts->force_fail_alloc = false;
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uts->skip_post_probe = false;
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gd->dm_root = NULL;
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if (!CONFIG_IS_ENABLED(OF_PLATDATA))
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memset(dm_testdrv_op_count, '\0', sizeof(dm_testdrv_op_count));
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state_reset_for_test(state_get_current());
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/* Determine whether to make the live tree available */
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gd_set_of_root(of_live ? uts->of_root : NULL);
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ut_assertok(dm_init(of_live));
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uts->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 unit_test_state *uts)
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{
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struct udevice *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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int test_pre_run(struct unit_test_state *uts, struct unit_test *test)
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{
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if (test->flags & UT_TESTF_DM)
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ut_assertok(dm_test_pre_run(uts));
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ut_set_skip_delays(uts, false);
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uts->start = mallinfo();
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if (test->flags & UT_TESTF_SCAN_PDATA)
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ut_assertok(dm_scan_plat(false));
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if (test->flags & UT_TESTF_PROBE_TEST)
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ut_assertok(do_autoprobe(uts));
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if (!CONFIG_IS_ENABLED(OF_PLATDATA) &&
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(test->flags & UT_TESTF_SCAN_FDT))
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ut_assertok(dm_extended_scan(false));
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if (test->flags & UT_TESTF_CONSOLE_REC) {
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int ret = console_record_reset_enable();
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if (ret) {
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printf("Skipping: Console recording disabled\n");
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return -EAGAIN;
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}
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}
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ut_silence_console(uts);
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return 0;
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}
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int test_post_run(struct unit_test_state *uts, struct unit_test *test)
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{
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ut_unsilence_console(uts);
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return 0;
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}
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int ut_run_tests(struct unit_test_state *uts, const char *prefix,
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struct unit_test *tests, int count, const char *select_name)
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{
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struct unit_test *test;
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int prefix_len = prefix ? strlen(prefix) : 0;
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int found = 0;
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for (test = tests; test < tests + count; test++) {
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const char *test_name = test->name;
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int ret;
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/* Remove the prefix */
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if (prefix && !strncmp(test_name, prefix, prefix_len))
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test_name += prefix_len;
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if (select_name && strcmp(select_name, test_name))
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continue;
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printf("Test: %s\n", test_name);
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found++;
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ret = test_pre_run(uts, test);
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if (ret == -EAGAIN)
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continue;
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if (ret)
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return ret;
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test->func(uts);
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ret = test_post_run(uts, test);
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if (ret)
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return ret;
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}
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if (select_name && !found)
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return -ENOENT;
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return uts->fail_count ? -EBADF : 0;
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}
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int ut_run_list(const char *category, const char *prefix,
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struct unit_test *tests, int count, const char *select_name)
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{
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struct unit_test_state uts = { .fail_count = 0 };
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int ret;
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if (!select_name)
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printf("Running %d %s tests\n", count, category);
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ret = ut_run_tests(&uts, prefix, tests, count, select_name);
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if (ret == -ENOENT)
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printf("Test '%s' not found\n", select_name);
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else
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printf("Failures: %d\n", uts.fail_count);
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return ret;
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}
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