/* * Self tests for device tree subsystem */ #define pr_fmt(fmt) "### dt-test ### " fmt #include #include #include #include #include #include #include #include #include #include #include static struct selftest_results { int passed; int failed; } selftest_results; #define selftest(result, fmt, ...) { \ if (!(result)) { \ selftest_results.failed++; \ pr_err("FAIL %s():%i " fmt, __func__, __LINE__, ##__VA_ARGS__); \ } else { \ selftest_results.passed++; \ pr_debug("pass %s():%i\n", __func__, __LINE__); \ } \ } static void __init of_selftest_dynamic(void) { struct device_node *np; struct property *prop; np = of_find_node_by_path("/testcase-data"); if (!np) { pr_err("missing testcase data\n"); return; } /* Array of 4 properties for the purpose of testing */ prop = kzalloc(sizeof(*prop) * 4, GFP_KERNEL); if (!prop) { selftest(0, "kzalloc() failed\n"); return; } /* Add a new property - should pass*/ prop->name = "new-property"; prop->value = "new-property-data"; prop->length = strlen(prop->value); selftest(of_add_property(np, prop) == 0, "Adding a new property failed\n"); /* Try to add an existing property - should fail */ prop++; prop->name = "new-property"; prop->value = "new-property-data-should-fail"; prop->length = strlen(prop->value); selftest(of_add_property(np, prop) != 0, "Adding an existing property should have failed\n"); /* Try to modify an existing property - should pass */ prop->value = "modify-property-data-should-pass"; prop->length = strlen(prop->value); selftest(of_update_property(np, prop) == 0, "Updating an existing property should have passed\n"); /* Try to modify non-existent property - should pass*/ prop++; prop->name = "modify-property"; prop->value = "modify-missing-property-data-should-pass"; prop->length = strlen(prop->value); selftest(of_update_property(np, prop) == 0, "Updating a missing property should have passed\n"); /* Remove property - should pass */ selftest(of_remove_property(np, prop) == 0, "Removing a property should have passed\n"); /* Adding very large property - should pass */ prop++; prop->name = "large-property-PAGE_SIZEx8"; prop->length = PAGE_SIZE * 8; prop->value = kzalloc(prop->length, GFP_KERNEL); selftest(prop->value != NULL, "Unable to allocate large buffer\n"); if (prop->value) selftest(of_add_property(np, prop) == 0, "Adding a large property should have passed\n"); } static void __init of_selftest_parse_phandle_with_args(void) { struct device_node *np; struct of_phandle_args args; int i, rc; np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a"); if (!np) { pr_err("missing testcase data\n"); return; } rc = of_count_phandle_with_args(np, "phandle-list", "#phandle-cells"); selftest(rc == 7, "of_count_phandle_with_args() returned %i, expected 7\n", rc); for (i = 0; i < 8; i++) { bool passed = true; rc = of_parse_phandle_with_args(np, "phandle-list", "#phandle-cells", i, &args); /* Test the values from tests-phandle.dtsi */ switch (i) { case 0: passed &= !rc; passed &= (args.args_count == 1); passed &= (args.args[0] == (i + 1)); break; case 1: passed &= !rc; passed &= (args.args_count == 2); passed &= (args.args[0] == (i + 1)); passed &= (args.args[1] == 0); break; case 2: passed &= (rc == -ENOENT); break; case 3: passed &= !rc; passed &= (args.args_count == 3); passed &= (args.args[0] == (i + 1)); passed &= (args.args[1] == 4); passed &= (args.args[2] == 3); break; case 4: passed &= !rc; passed &= (args.args_count == 2); passed &= (args.args[0] == (i + 1)); passed &= (args.args[1] == 100); break; case 5: passed &= !rc; passed &= (args.args_count == 0); break; case 6: passed &= !rc; passed &= (args.args_count == 1); passed &= (args.args[0] == (i + 1)); break; case 7: passed &= (rc == -ENOENT); break; default: passed = false; } selftest(passed, "index %i - data error on node %s rc=%i\n", i, args.np->full_name, rc); } /* Check for missing list property */ rc = of_parse_phandle_with_args(np, "phandle-list-missing", "#phandle-cells", 0, &args); selftest(rc == -ENOENT, "expected:%i got:%i\n", -ENOENT, rc); rc = of_count_phandle_with_args(np, "phandle-list-missing", "#phandle-cells"); selftest(rc == -ENOENT, "expected:%i got:%i\n", -ENOENT, rc); /* Check for missing cells property */ rc = of_parse_phandle_with_args(np, "phandle-list", "#phandle-cells-missing", 0, &args); selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); rc = of_count_phandle_with_args(np, "phandle-list", "#phandle-cells-missing"); selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); /* Check for bad phandle in list */ rc = of_parse_phandle_with_args(np, "phandle-list-bad-phandle", "#phandle-cells", 0, &args); selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); rc = of_count_phandle_with_args(np, "phandle-list-bad-phandle", "#phandle-cells"); selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); /* Check for incorrectly formed argument list */ rc = of_parse_phandle_with_args(np, "phandle-list-bad-args", "#phandle-cells", 1, &args); selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); rc = of_count_phandle_with_args(np, "phandle-list-bad-args", "#phandle-cells"); selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); } static void __init of_selftest_property_match_string(void) { struct device_node *np; int rc; np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a"); if (!np) { pr_err("No testcase data in device tree\n"); return; } rc = of_property_match_string(np, "phandle-list-names", "first"); selftest(rc == 0, "first expected:0 got:%i\n", rc); rc = of_property_match_string(np, "phandle-list-names", "second"); selftest(rc == 1, "second expected:0 got:%i\n", rc); rc = of_property_match_string(np, "phandle-list-names", "third"); selftest(rc == 2, "third expected:0 got:%i\n", rc); rc = of_property_match_string(np, "phandle-list-names", "fourth"); selftest(rc == -ENODATA, "unmatched string; rc=%i", rc); rc = of_property_match_string(np, "missing-property", "blah"); selftest(rc == -EINVAL, "missing property; rc=%i", rc); rc = of_property_match_string(np, "empty-property", "blah"); selftest(rc == -ENODATA, "empty property; rc=%i", rc); rc = of_property_match_string(np, "unterminated-string", "blah"); selftest(rc == -EILSEQ, "unterminated string; rc=%i", rc); } static void __init of_selftest_parse_interrupts(void) { struct device_node *np; struct of_phandle_args args; int i, rc; np = of_find_node_by_path("/testcase-data/interrupts/interrupts0"); if (!np) { pr_err("missing testcase data\n"); return; } for (i = 0; i < 4; i++) { bool passed = true; args.args_count = 0; rc = of_irq_parse_one(np, i, &args); passed &= !rc; passed &= (args.args_count == 1); passed &= (args.args[0] == (i + 1)); selftest(passed, "index %i - data error on node %s rc=%i\n", i, args.np->full_name, rc); } of_node_put(np); np = of_find_node_by_path("/testcase-data/interrupts/interrupts1"); if (!np) { pr_err("missing testcase data\n"); return; } for (i = 0; i < 4; i++) { bool passed = true; args.args_count = 0; rc = of_irq_parse_one(np, i, &args); /* Test the values from tests-phandle.dtsi */ switch (i) { case 0: passed &= !rc; passed &= (args.args_count == 1); passed &= (args.args[0] == 9); break; case 1: passed &= !rc; passed &= (args.args_count == 3); passed &= (args.args[0] == 10); passed &= (args.args[1] == 11); passed &= (args.args[2] == 12); break; case 2: passed &= !rc; passed &= (args.args_count == 2); passed &= (args.args[0] == 13); passed &= (args.args[1] == 14); break; case 3: passed &= !rc; passed &= (args.args_count == 2); passed &= (args.args[0] == 15); passed &= (args.args[1] == 16); break; default: passed = false; } selftest(passed, "index %i - data error on node %s rc=%i\n", i, args.np->full_name, rc); } of_node_put(np); } static void __init of_selftest_parse_interrupts_extended(void) { struct device_node *np; struct of_phandle_args args; int i, rc; np = of_find_node_by_path("/testcase-data/interrupts/interrupts-extended0"); if (!np) { pr_err("missing testcase data\n"); return; } for (i = 0; i < 7; i++) { bool passed = true; rc = of_irq_parse_one(np, i, &args); /* Test the values from tests-phandle.dtsi */ switch (i) { case 0: passed &= !rc; passed &= (args.args_count == 1); passed &= (args.args[0] == 1); break; case 1: passed &= !rc; passed &= (args.args_count == 3); passed &= (args.args[0] == 2); passed &= (args.args[1] == 3); passed &= (args.args[2] == 4); break; case 2: passed &= !rc; passed &= (args.args_count == 2); passed &= (args.args[0] == 5); passed &= (args.args[1] == 6); break; case 3: passed &= !rc; passed &= (args.args_count == 1); passed &= (args.args[0] == 9); break; case 4: passed &= !rc; passed &= (args.args_count == 3); passed &= (args.args[0] == 10); passed &= (args.args[1] == 11); passed &= (args.args[2] == 12); break; case 5: passed &= !rc; passed &= (args.args_count == 2); passed &= (args.args[0] == 13); passed &= (args.args[1] == 14); break; case 6: passed &= !rc; passed &= (args.args_count == 1); passed &= (args.args[0] == 15); break; default: passed = false; } selftest(passed, "index %i - data error on node %s rc=%i\n", i, args.np->full_name, rc); } of_node_put(np); } static struct of_device_id match_node_table[] = { { .data = "A", .name = "name0", }, /* Name alone is lowest priority */ { .data = "B", .type = "type1", }, /* followed by type alone */ { .data = "Ca", .name = "name2", .type = "type1", }, /* followed by both together */ { .data = "Cb", .name = "name2", }, /* Only match when type doesn't match */ { .data = "Cc", .name = "name2", .type = "type2", }, { .data = "E", .compatible = "compat3" }, { .data = "G", .compatible = "compat2", }, { .data = "H", .compatible = "compat2", .name = "name5", }, { .data = "I", .compatible = "compat2", .type = "type1", }, { .data = "J", .compatible = "compat2", .type = "type1", .name = "name8", }, { .data = "K", .compatible = "compat2", .name = "name9", }, {} }; static struct { const char *path; const char *data; } match_node_tests[] = { { .path = "/testcase-data/match-node/name0", .data = "A", }, { .path = "/testcase-data/match-node/name1", .data = "B", }, { .path = "/testcase-data/match-node/a/name2", .data = "Ca", }, { .path = "/testcase-data/match-node/b/name2", .data = "Cb", }, { .path = "/testcase-data/match-node/c/name2", .data = "Cc", }, { .path = "/testcase-data/match-node/name3", .data = "E", }, { .path = "/testcase-data/match-node/name4", .data = "G", }, { .path = "/testcase-data/match-node/name5", .data = "H", }, { .path = "/testcase-data/match-node/name6", .data = "G", }, { .path = "/testcase-data/match-node/name7", .data = "I", }, { .path = "/testcase-data/match-node/name8", .data = "J", }, { .path = "/testcase-data/match-node/name9", .data = "K", }, }; static void __init of_selftest_match_node(void) { struct device_node *np; const struct of_device_id *match; int i; for (i = 0; i < ARRAY_SIZE(match_node_tests); i++) { np = of_find_node_by_path(match_node_tests[i].path); if (!np) { selftest(0, "missing testcase node %s\n", match_node_tests[i].path); continue; } match = of_match_node(match_node_table, np); if (!match) { selftest(0, "%s didn't match anything\n", match_node_tests[i].path); continue; } if (strcmp(match->data, match_node_tests[i].data) != 0) { selftest(0, "%s got wrong match. expected %s, got %s\n", match_node_tests[i].path, match_node_tests[i].data, (const char *)match->data); continue; } selftest(1, "passed"); } } static void __init of_selftest_platform_populate(void) { int irq; struct device_node *np, *child; struct platform_device *pdev; struct of_device_id match[] = { { .compatible = "test-device", }, {} }; np = of_find_node_by_path("/testcase-data"); of_platform_populate(np, of_default_bus_match_table, NULL, NULL); /* Test that a missing irq domain returns -EPROBE_DEFER */ np = of_find_node_by_path("/testcase-data/testcase-device1"); pdev = of_find_device_by_node(np); selftest(pdev, "device 1 creation failed\n"); irq = platform_get_irq(pdev, 0); selftest(irq == -EPROBE_DEFER, "device deferred probe failed - %d\n", irq); /* Test that a parsing failure does not return -EPROBE_DEFER */ np = of_find_node_by_path("/testcase-data/testcase-device2"); pdev = of_find_device_by_node(np); selftest(pdev, "device 2 creation failed\n"); irq = platform_get_irq(pdev, 0); selftest(irq < 0 && irq != -EPROBE_DEFER, "device parsing error failed - %d\n", irq); np = of_find_node_by_path("/testcase-data/platform-tests"); if (!np) { pr_err("No testcase data in device tree\n"); return; } for_each_child_of_node(np, child) { struct device_node *grandchild; of_platform_populate(child, match, NULL, NULL); for_each_child_of_node(child, grandchild) selftest(of_find_device_by_node(grandchild), "Could not create device for node '%s'\n", grandchild->name); } } static int __init of_selftest(void) { struct device_node *np; np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a"); if (!np) { pr_info("No testcase data in device tree; not running tests\n"); return 0; } of_node_put(np); pr_info("start of selftest - you will see error messages\n"); of_selftest_dynamic(); of_selftest_parse_phandle_with_args(); of_selftest_property_match_string(); of_selftest_parse_interrupts(); of_selftest_parse_interrupts_extended(); of_selftest_match_node(); of_selftest_platform_populate(); pr_info("end of selftest - %i passed, %i failed\n", selftest_results.passed, selftest_results.failed); return 0; } late_initcall(of_selftest); ffice-6-2-2 Unnamed repository; edit this file to name it for gitweb.root
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2021-09-08update translations for 7.2.1 rc2libreoffice-7-2-1Christian Lohmaier211-5303/+8590
2021-08-30update translations for 7-2/masterChristian Lohmaier810-25567/+26100
2021-08-26Branch libreoffice-7-2-1Xisco Fauli0-0/+0
2021-08-14Update Slovenian translationMartin Srebotnjak28-1015/+1070
2021-08-10update translations for 7.2.0 rc3 / masterChristian Lohmaier203-5632/+5754
2021-08-04update translations for 7.2/masterChristian Lohmaier247-4642/+4657
2021-07-28update translations for 7.2.0 rc2/masterChristian Lohmaier524-13587/+15232
2021-07-09update translations for 7.2.0 rc1/masterChristian Lohmaier26-290/+312
2021-07-08update translations for 7.2 / masterChristian Lohmaier980-129591/+141880
2021-07-07Update Slovenian translationMartin Srebotnjak15-381/+168
2021-06-24update translations for 7.2 / masterChristian Lohmaier1131-28141/+32009
2021-06-19Update Slovenian translationMartin Srebotnjak24-905/+1673
2021-06-13Branch libreoffice-7-2Christian Lohmaier0-0/+0
2021-06-13update translations for 7.2.0 beta1libreoffice-7-2-branch-pointChristian Lohmaier2399-446721/+602147
2021-06-12Update Slovenian translationMartin Srebotnjak31-2817/+4497
2021-06-07Update Slovenian translationMartin Srebotnjak31-3440/+4943
2021-05-31update translations for masterChristian Lohmaier