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-rw-r--r--drivers/of/unittest.c744
1 files changed, 379 insertions, 365 deletions
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 52c45c7df07f..e844907c9efa 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -25,115 +25,115 @@
#include "of_private.h"
-static struct selftest_results {
+static struct unittest_results {
int passed;
int failed;
-} selftest_results;
+} unittest_results;
-#define selftest(result, fmt, ...) ({ \
+#define unittest(result, fmt, ...) ({ \
bool failed = !(result); \
if (failed) { \
- selftest_results.failed++; \
+ unittest_results.failed++; \
pr_err("FAIL %s():%i " fmt, __func__, __LINE__, ##__VA_ARGS__); \
} else { \
- selftest_results.passed++; \
+ unittest_results.passed++; \
pr_debug("pass %s():%i\n", __func__, __LINE__); \
} \
failed; \
})
-static void __init of_selftest_find_node_by_name(void)
+static void __init of_unittest_find_node_by_name(void)
{
struct device_node *np;
const char *options;
np = of_find_node_by_path("/testcase-data");
- selftest(np && !strcmp("/testcase-data", np->full_name),
+ unittest(np && !strcmp("/testcase-data", np->full_name),
"find /testcase-data failed\n");
of_node_put(np);
/* Test if trailing '/' works */
np = of_find_node_by_path("/testcase-data/");
- selftest(!np, "trailing '/' on /testcase-data/ should fail\n");
+ unittest(!np, "trailing '/' on /testcase-data/ should fail\n");
np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a");
- selftest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", np->full_name),
+ unittest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", np->full_name),
"find /testcase-data/phandle-tests/consumer-a failed\n");
of_node_put(np);
np = of_find_node_by_path("testcase-alias");
- selftest(np && !strcmp("/testcase-data", np->full_name),
+ unittest(np && !strcmp("/testcase-data", np->full_name),
"find testcase-alias failed\n");
of_node_put(np);
/* Test if trailing '/' works on aliases */
np = of_find_node_by_path("testcase-alias/");
- selftest(!np, "trailing '/' on testcase-alias/ should fail\n");
+ unittest(!np, "trailing '/' on testcase-alias/ should fail\n");
np = of_find_node_by_path("testcase-alias/phandle-tests/consumer-a");
- selftest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", np->full_name),
+ unittest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", np->full_name),
"find testcase-alias/phandle-tests/consumer-a failed\n");
of_node_put(np);
np = of_find_node_by_path("/testcase-data/missing-path");
- selftest(!np, "non-existent path returned node %s\n", np->full_name);
+ unittest(!np, "non-existent path returned node %s\n", np->full_name);
of_node_put(np);
np = of_find_node_by_path("missing-alias");
- selftest(!np, "non-existent alias returned node %s\n", np->full_name);
+ unittest(!np, "non-existent alias returned node %s\n", np->full_name);
of_node_put(np);
np = of_find_node_by_path("testcase-alias/missing-path");
- selftest(!np, "non-existent alias with relative path returned node %s\n", np->full_name);
+ unittest(!np, "non-existent alias with relative path returned node %s\n", np->full_name);
of_node_put(np);
np = of_find_node_opts_by_path("/testcase-data:testoption", &options);
- selftest(np && !strcmp("testoption", options),
+ unittest(np && !strcmp("testoption", options),
"option path test failed\n");
of_node_put(np);
np = of_find_node_opts_by_path("/testcase-data:test/option", &options);
- selftest(np && !strcmp("test/option", options),
+ unittest(np && !strcmp("test/option", options),
"option path test, subcase #1 failed\n");
of_node_put(np);
np = of_find_node_opts_by_path("/testcase-data/testcase-device1:test/option", &options);
- selftest(np && !strcmp("test/option", options),
+ unittest(np && !strcmp("test/option", options),
"option path test, subcase #2 failed\n");
of_node_put(np);
np = of_find_node_opts_by_path("/testcase-data:testoption", NULL);
- selftest(np, "NULL option path test failed\n");
+ unittest(np, "NULL option path test failed\n");
of_node_put(np);
np = of_find_node_opts_by_path("testcase-alias:testaliasoption",
&options);
- selftest(np && !strcmp("testaliasoption", options),
+ unittest(np && !strcmp("testaliasoption", options),
"option alias path test failed\n");
of_node_put(np);
np = of_find_node_opts_by_path("testcase-alias:test/alias/option",
&options);
- selftest(np && !strcmp("test/alias/option", options),
+ unittest(np && !strcmp("test/alias/option", options),
"option alias path test, subcase #1 failed\n");
of_node_put(np);
np = of_find_node_opts_by_path("testcase-alias:testaliasoption", NULL);
- selftest(np, "NULL option alias path test failed\n");
+ unittest(np, "NULL option alias path test failed\n");
of_node_put(np);
options = "testoption";
np = of_find_node_opts_by_path("testcase-alias", &options);
- selftest(np && !options, "option clearing test failed\n");
+ unittest(np && !options, "option clearing test failed\n");
of_node_put(np);
options = "testoption";
np = of_find_node_opts_by_path("/", &options);
- selftest(np && !options, "option clearing root node test failed\n");
+ unittest(np && !options, "option clearing root node test failed\n");
of_node_put(np);
}
-static void __init of_selftest_dynamic(void)
+static void __init of_unittest_dynamic(void)
{
struct device_node *np;
struct property *prop;
@@ -147,7 +147,7 @@ static void __init of_selftest_dynamic(void)
/* Array of 4 properties for the purpose of testing */
prop = kzalloc(sizeof(*prop) * 4, GFP_KERNEL);
if (!prop) {
- selftest(0, "kzalloc() failed\n");
+ unittest(0, "kzalloc() failed\n");
return;
}
@@ -155,20 +155,20 @@ static void __init of_selftest_dynamic(void)
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");
+ unittest(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,
+ unittest(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,
+ unittest(of_update_property(np, prop) == 0,
"Updating an existing property should have passed\n");
/* Try to modify non-existent property - should pass*/
@@ -176,11 +176,11 @@ static void __init of_selftest_dynamic(void)
prop->name = "modify-property";
prop->value = "modify-missing-property-data-should-pass";
prop->length = strlen(prop->value);
- selftest(of_update_property(np, prop) == 0,
+ unittest(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,
+ unittest(of_remove_property(np, prop) == 0,
"Removing a property should have passed\n");
/* Adding very large property - should pass */
@@ -188,13 +188,13 @@ static void __init of_selftest_dynamic(void)
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");
+ unittest(prop->value != NULL, "Unable to allocate large buffer\n");
if (prop->value)
- selftest(of_add_property(np, prop) == 0,
+ unittest(of_add_property(np, prop) == 0,
"Adding a large property should have passed\n");
}
-static int __init of_selftest_check_node_linkage(struct device_node *np)
+static int __init of_unittest_check_node_linkage(struct device_node *np)
{
struct device_node *child;
int count = 0, rc;
@@ -206,7 +206,7 @@ static int __init of_selftest_check_node_linkage(struct device_node *np)
return -EINVAL;
}
- rc = of_selftest_check_node_linkage(child);
+ rc = of_unittest_check_node_linkage(child);
if (rc < 0)
return rc;
count += rc;
@@ -215,7 +215,7 @@ static int __init of_selftest_check_node_linkage(struct device_node *np)
return count + 1;
}
-static void __init of_selftest_check_tree_linkage(void)
+static void __init of_unittest_check_tree_linkage(void)
{
struct device_node *np;
int allnode_count = 0, child_count;
@@ -225,11 +225,12 @@ static void __init of_selftest_check_tree_linkage(void)
for_each_of_allnodes(np)
allnode_count++;
- child_count = of_selftest_check_node_linkage(of_root);
+ child_count = of_unittest_check_node_linkage(of_root);
- selftest(child_count > 0, "Device node data structure is corrupted\n");
- selftest(child_count == allnode_count, "allnodes list size (%i) doesn't match"
- "sibling lists size (%i)\n", allnode_count, child_count);
+ unittest(child_count > 0, "Device node data structure is corrupted\n");
+ unittest(child_count == allnode_count,
+ "allnodes list size (%i) doesn't match sibling lists size (%i)\n",
+ allnode_count, child_count);
pr_debug("allnodes list size (%i); sibling lists size (%i)\n", allnode_count, child_count);
}
@@ -239,7 +240,7 @@ struct node_hash {
};
static DEFINE_HASHTABLE(phandle_ht, 8);
-static void __init of_selftest_check_phandles(void)
+static void __init of_unittest_check_phandles(void)
{
struct device_node *np;
struct node_hash *nh;
@@ -267,7 +268,7 @@ static void __init of_selftest_check_phandles(void)
hash_add(phandle_ht, &nh->node, np->phandle);
phandle_count++;
}
- selftest(dup_count == 0, "Found %i duplicates in %i phandles\n",
+ unittest(dup_count == 0, "Found %i duplicates in %i phandles\n",
dup_count, phandle_count);
/* Clean up */
@@ -277,7 +278,7 @@ static void __init of_selftest_check_phandles(void)
}
}
-static void __init of_selftest_parse_phandle_with_args(void)
+static void __init of_unittest_parse_phandle_with_args(void)
{
struct device_node *np;
struct of_phandle_args args;
@@ -290,10 +291,11 @@ static void __init of_selftest_parse_phandle_with_args(void)
}
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);
+ unittest(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);
@@ -342,44 +344,44 @@ static void __init of_selftest_parse_phandle_with_args(void)
passed = false;
}
- selftest(passed, "index %i - data error on node %s rc=%i\n",
+ unittest(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);
+ unittest(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);
+ unittest(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);
+ unittest(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);
+ unittest(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);
+ unittest(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);
+ unittest(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);
+ unittest(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);
+ unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
}
-static void __init of_selftest_property_string(void)
+static void __init of_unittest_property_string(void)
{
const char *strings[4];
struct device_node *np;
@@ -392,79 +394,79 @@ static void __init of_selftest_property_string(void)
}
rc = of_property_match_string(np, "phandle-list-names", "first");
- selftest(rc == 0, "first expected:0 got:%i\n", rc);
+ unittest(rc == 0, "first expected:0 got:%i\n", rc);
rc = of_property_match_string(np, "phandle-list-names", "second");
- selftest(rc == 1, "second expected:1 got:%i\n", rc);
+ unittest(rc == 1, "second expected:1 got:%i\n", rc);
rc = of_property_match_string(np, "phandle-list-names", "third");
- selftest(rc == 2, "third expected:2 got:%i\n", rc);
+ unittest(rc == 2, "third expected:2 got:%i\n", rc);
rc = of_property_match_string(np, "phandle-list-names", "fourth");
- selftest(rc == -ENODATA, "unmatched string; rc=%i\n", rc);
+ unittest(rc == -ENODATA, "unmatched string; rc=%i\n", rc);
rc = of_property_match_string(np, "missing-property", "blah");
- selftest(rc == -EINVAL, "missing property; rc=%i\n", rc);
+ unittest(rc == -EINVAL, "missing property; rc=%i\n", rc);
rc = of_property_match_string(np, "empty-property", "blah");
- selftest(rc == -ENODATA, "empty property; rc=%i\n", rc);
+ unittest(rc == -ENODATA, "empty property; rc=%i\n", rc);
rc = of_property_match_string(np, "unterminated-string", "blah");
- selftest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
+ unittest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
/* of_property_count_strings() tests */
rc = of_property_count_strings(np, "string-property");
- selftest(rc == 1, "Incorrect string count; rc=%i\n", rc);
+ unittest(rc == 1, "Incorrect string count; rc=%i\n", rc);
rc = of_property_count_strings(np, "phandle-list-names");
- selftest(rc == 3, "Incorrect string count; rc=%i\n", rc);
+ unittest(rc == 3, "Incorrect string count; rc=%i\n", rc);
rc = of_property_count_strings(np, "unterminated-string");
- selftest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
+ unittest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
rc = of_property_count_strings(np, "unterminated-string-list");
- selftest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc);
+ unittest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc);
/* of_property_read_string_index() tests */
rc = of_property_read_string_index(np, "string-property", 0, strings);
- selftest(rc == 0 && !strcmp(strings[0], "foobar"), "of_property_read_string_index() failure; rc=%i\n", rc);
+ unittest(rc == 0 && !strcmp(strings[0], "foobar"), "of_property_read_string_index() failure; rc=%i\n", rc);
strings[0] = NULL;
rc = of_property_read_string_index(np, "string-property", 1, strings);
- selftest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+ unittest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
rc = of_property_read_string_index(np, "phandle-list-names", 0, strings);
- selftest(rc == 0 && !strcmp(strings[0], "first"), "of_property_read_string_index() failure; rc=%i\n", rc);
+ unittest(rc == 0 && !strcmp(strings[0], "first"), "of_property_read_string_index() failure; rc=%i\n", rc);
rc = of_property_read_string_index(np, "phandle-list-names", 1, strings);
- selftest(rc == 0 && !strcmp(strings[0], "second"), "of_property_read_string_index() failure; rc=%i\n", rc);
+ unittest(rc == 0 && !strcmp(strings[0], "second"), "of_property_read_string_index() failure; rc=%i\n", rc);
rc = of_property_read_string_index(np, "phandle-list-names", 2, strings);
- selftest(rc == 0 && !strcmp(strings[0], "third"), "of_property_read_string_index() failure; rc=%i\n", rc);
+ unittest(rc == 0 && !strcmp(strings[0], "third"), "of_property_read_string_index() failure; rc=%i\n", rc);
strings[0] = NULL;
rc = of_property_read_string_index(np, "phandle-list-names", 3, strings);
- selftest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+ unittest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
strings[0] = NULL;
rc = of_property_read_string_index(np, "unterminated-string", 0, strings);
- selftest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+ unittest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
rc = of_property_read_string_index(np, "unterminated-string-list", 0, strings);
- selftest(rc == 0 && !strcmp(strings[0], "first"), "of_property_read_string_index() failure; rc=%i\n", rc);
+ unittest(rc == 0 && !strcmp(strings[0], "first"), "of_property_read_string_index() failure; rc=%i\n", rc);
strings[0] = NULL;
rc = of_property_read_string_index(np, "unterminated-string-list", 2, strings); /* should fail */
- selftest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+ unittest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
strings[1] = NULL;
/* of_property_read_string_array() tests */
rc = of_property_read_string_array(np, "string-property", strings, 4);
- selftest(rc == 1, "Incorrect string count; rc=%i\n", rc);
+ unittest(rc == 1, "Incorrect string count; rc=%i\n", rc);
rc = of_property_read_string_array(np, "phandle-list-names", strings, 4);
- selftest(rc == 3, "Incorrect string count; rc=%i\n", rc);
+ unittest(rc == 3, "Incorrect string count; rc=%i\n", rc);
rc = of_property_read_string_array(np, "unterminated-string", strings, 4);
- selftest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
+ unittest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
/* -- An incorrectly formed string should cause a failure */
rc = of_property_read_string_array(np, "unterminated-string-list", strings, 4);
- selftest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc);
+ unittest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc);
/* -- parsing the correctly formed strings should still work: */
strings[2] = NULL;
rc = of_property_read_string_array(np, "unterminated-string-list", strings, 2);
- selftest(rc == 2 && strings[2] == NULL, "of_property_read_string_array() failure; rc=%i\n", rc);
+ unittest(rc == 2 && strings[2] == NULL, "of_property_read_string_array() failure; rc=%i\n", rc);
strings[1] = NULL;
rc = of_property_read_string_array(np, "phandle-list-names", strings, 1);
- selftest(rc == 1 && strings[1] == NULL, "Overwrote end of string array; rc=%i, str='%s'\n", rc, strings[1]);
+ unittest(rc == 1 && strings[1] == NULL, "Overwrote end of string array; rc=%i, str='%s'\n", rc, strings[1]);
}
#define propcmp(p1, p2) (((p1)->length == (p2)->length) && \
(p1)->value && (p2)->value && \
!memcmp((p1)->value, (p2)->value, (p1)->length) && \
!strcmp((p1)->name, (p2)->name))
-static void __init of_selftest_property_copy(void)
+static void __init of_unittest_property_copy(void)
{
#ifdef CONFIG_OF_DYNAMIC
struct property p1 = { .name = "p1", .length = 0, .value = "" };
@@ -472,20 +474,20 @@ static void __init of_selftest_property_copy(void)
struct property *new;
new = __of_prop_dup(&p1, GFP_KERNEL);
- selftest(new && propcmp(&p1, new), "empty property didn't copy correctly\n");
+ unittest(new && propcmp(&p1, new), "empty property didn't copy correctly\n");
kfree(new->value);
kfree(new->name);
kfree(new);
new = __of_prop_dup(&p2, GFP_KERNEL);
- selftest(new && propcmp(&p2, new), "non-empty property didn't copy correctly\n");
+ unittest(new && propcmp(&p2, new), "non-empty property didn't copy correctly\n");
kfree(new->value);
kfree(new->name);
kfree(new);
#endif
}
-static void __init of_selftest_changeset(void)
+static void __init of_unittest_changeset(void)
{
#ifdef CONFIG_OF_DYNAMIC
struct property *ppadd, padd = { .name = "prop-add", .length = 0, .value = "" };
@@ -495,51 +497,51 @@ static void __init of_selftest_changeset(void)
struct of_changeset chgset;
n1 = __of_node_dup(NULL, "/testcase-data/changeset/n1");
- selftest(n1, "testcase setup failure\n");
+ unittest(n1, "testcase setup failure\n");
n2 = __of_node_dup(NULL, "/testcase-data/changeset/n2");
- selftest(n2, "testcase setup failure\n");
+ unittest(n2, "testcase setup failure\n");
n21 = __of_node_dup(NULL, "%s/%s", "/testcase-data/changeset/n2", "n21");
- selftest(n21, "testcase setup failure %p\n", n21);
+ unittest(n21, "testcase setup failure %p\n", n21);
nremove = of_find_node_by_path("/testcase-data/changeset/node-remove");
- selftest(nremove, "testcase setup failure\n");
+ unittest(nremove, "testcase setup failure\n");
ppadd = __of_prop_dup(&padd, GFP_KERNEL);
- selftest(ppadd, "testcase setup failure\n");
+ unittest(ppadd, "testcase setup failure\n");
ppupdate = __of_prop_dup(&pupdate, GFP_KERNEL);
- selftest(ppupdate, "testcase setup failure\n");
+ unittest(ppupdate, "testcase setup failure\n");
parent = nremove->parent;
n1->parent = parent;
n2->parent = parent;
n21->parent = n2;
n2->child = n21;
ppremove = of_find_property(parent, "prop-remove", NULL);
- selftest(ppremove, "failed to find removal prop");
+ unittest(ppremove, "failed to find removal prop");
of_changeset_init(&chgset);
- selftest(!of_changeset_attach_node(&chgset, n1), "fail attach n1\n");
- selftest(!of_changeset_attach_node(&chgset, n2), "fail attach n2\n");
- selftest(!of_changeset_detach_node(&chgset, nremove), "fail remove node\n");
- selftest(!of_changeset_attach_node(&chgset, n21), "fail attach n21\n");
- selftest(!of_changeset_add_property(&chgset, parent, ppadd), "fail add prop\n");
- selftest(!of_changeset_update_property(&chgset, parent, ppupdate), "fail update prop\n");
- selftest(!of_changeset_remove_property(&chgset, parent, ppremove), "fail remove prop\n");
+ unittest(!of_changeset_attach_node(&chgset, n1), "fail attach n1\n");
+ unittest(!of_changeset_attach_node(&chgset, n2), "fail attach n2\n");
+ unittest(!of_changeset_detach_node(&chgset, nremove), "fail remove node\n");
+ unittest(!of_changeset_attach_node(&chgset, n21), "fail attach n21\n");
+ unittest(!of_changeset_add_property(&chgset, parent, ppadd), "fail add prop\n");
+ unittest(!of_changeset_update_property(&chgset, parent, ppupdate), "fail update prop\n");
+ unittest(!of_changeset_remove_property(&chgset, parent, ppremove), "fail remove prop\n");
mutex_lock(&of_mutex);
- selftest(!of_changeset_apply(&chgset), "apply failed\n");
+ unittest(!of_changeset_apply(&chgset), "apply failed\n");
mutex_unlock(&of_mutex);
/* Make sure node names are constructed correctly */
- selftest((np = of_find_node_by_path("/testcase-data/changeset/n2/n21")),
+ unittest((np = of_find_node_by_path("/testcase-data/changeset/n2/n21")),
"'%s' not added\n", n21->full_name);
of_node_put(np);
mutex_lock(&of_mutex);
- selftest(!of_changeset_revert(&chgset), "revert failed\n");
+ unittest(!of_changeset_revert(&chgset), "revert failed\n");
mutex_unlock(&of_mutex);
of_changeset_destroy(&chgset);
#endif
}
-static void __init of_selftest_parse_interrupts(void)
+static void __init of_unittest_parse_interrupts(void)
{
struct device_node *np;
struct of_phandle_args args;
@@ -553,6 +555,7 @@ static void __init of_selftest_parse_interrupts(void)
for (i = 0; i < 4; i++) {
bool passed = true;
+
args.args_count = 0;
rc = of_irq_parse_one(np, i, &args);
@@ -560,7 +563,7 @@ static void __init of_selftest_parse_interrupts(void)
passed &= (args.args_count == 1);
passed &= (args.args[0] == (i + 1));
- selftest(passed, "index %i - data error on node %s rc=%i\n",
+ unittest(passed, "index %i - data error on node %s rc=%i\n",
i, args.np->full_name, rc);
}
of_node_put(np);
@@ -573,6 +576,7 @@ static void __init of_selftest_parse_interrupts(void)
for (i = 0; i < 4; i++) {
bool passed = true;
+
args.args_count = 0;
rc = of_irq_parse_one(np, i, &args);
@@ -605,13 +609,13 @@ static void __init of_selftest_parse_interrupts(void)
default:
passed = false;
}
- selftest(passed, "index %i - data error on node %s rc=%i\n",
+ unittest(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)
+static void __init of_unittest_parse_interrupts_extended(void)
{
struct device_node *np;
struct of_phandle_args args;
@@ -625,6 +629,7 @@ static void __init of_selftest_parse_interrupts_extended(void)
for (i = 0; i < 7; i++) {
bool passed = true;
+
rc = of_irq_parse_one(np, i, &args);
/* Test the values from tests-phandle.dtsi */
@@ -674,13 +679,13 @@ static void __init of_selftest_parse_interrupts_extended(void)
passed = false;
}
- selftest(passed, "index %i - data error on node %s rc=%i\n",
+ unittest(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[] = {
+static const struct of_device_id match_node_table[] = {
{ .data = "A", .name = "name0", }, /* Name alone is lowest priority */
{ .data = "B", .type = "type1", }, /* followed by type alone */
@@ -715,7 +720,7 @@ static struct {
{ .path = "/testcase-data/match-node/name9", .data = "K", },
};
-static void __init of_selftest_match_node(void)
+static void __init of_unittest_match_node(void)
{
struct device_node *np;
const struct of_device_id *match;
@@ -724,37 +729,37 @@ static void __init of_selftest_match_node(void)
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",
+ unittest(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",
+ unittest(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",
+ unittest(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");
+ unittest(1, "passed");
}
}
-struct device test_bus = {
- .init_name = "unittest-bus",
+static const struct platform_device_info test_bus_info = {
+ .name = "unittest-bus",
};
-static void __init of_selftest_platform_populate(void)
+static void __init of_unittest_platform_populate(void)
{
int irq, rc;
struct device_node *np, *child, *grandchild;
- struct platform_device *pdev;
- struct of_device_id match[] = {
+ struct platform_device *pdev, *test_bus;
+ const struct of_device_id match[] = {
{ .compatible = "test-device", },
{}
};
@@ -765,43 +770,47 @@ static void __init of_selftest_platform_populate(void)
/* 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");
+ unittest(pdev, "device 1 creation failed\n");
irq = platform_get_irq(pdev, 0);
- selftest(irq == -EPROBE_DEFER, "device deferred probe failed - %d\n", irq);
+ unittest(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");
+ unittest(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);
+ unittest(irq < 0 && irq != -EPROBE_DEFER, "device parsing error failed - %d\n", irq);
- if (selftest(np = of_find_node_by_path("/testcase-data/platform-tests"),
- "No testcase data in device tree\n"));
+ np = of_find_node_by_path("/testcase-data/platform-tests");
+ unittest(np, "No testcase data in device tree\n");
+ if (!np)
return;
- if (selftest(!(rc = device_register(&test_bus)),
- "testbus registration failed; rc=%i\n", rc));
+ test_bus = platform_device_register_full(&test_bus_info);
+ rc = PTR_ERR_OR_ZERO(test_bus);
+ unittest(!rc, "testbus registration failed; rc=%i\n", rc);
+ if (rc)
return;
+ test_bus->dev.of_node = np;
+ of_platform_populate(np, match, NULL, &test_bus->dev);
for_each_child_of_node(np, child) {
- of_platform_populate(child, match, NULL, &test_bus);
for_each_child_of_node(child, grandchild)
- selftest(of_find_device_by_node(grandchild),
+ unittest(of_find_device_by_node(grandchild),
"Could not create device for node '%s'\n",
grandchild->name);
}
- of_platform_depopulate(&test_bus);
+ of_platform_depopulate(&test_bus->dev);
for_each_child_of_node(np, child) {
for_each_child_of_node(child, grandchild)
- selftest(!of_find_device_by_node(grandchild),
+ unittest(!of_find_device_by_node(grandchild),
"device didn't get destroyed '%s'\n",
grandchild->name);
}
- device_unregister(&test_bus);
+ platform_device_unregister(test_bus);
of_node_put(np);
}
@@ -866,13 +875,17 @@ static int attach_node_and_children(struct device_node *np)
}
/**
- * selftest_data_add - Reads, copies data from
+ * unittest_data_add - Reads, copies data from
* linked tree and attaches it to the live tree
*/
-static int __init selftest_data_add(void)
+static int __init unittest_data_add(void)
{
- void *selftest_data;
- struct device_node *selftest_data_node, *np;
+ void *unittest_data;
+ struct device_node *unittest_data_node, *np;
+ /*
+ * __dtb_testcases_begin[] and __dtb_testcases_end[] are magically
+ * created by cmd_dt_S_dtb in scripts/Makefile.lib
+ */
extern uint8_t __dtb_testcases_begin[];
extern uint8_t __dtb_testcases_end[];
const int size = __dtb_testcases_end - __dtb_testcases_begin;
@@ -885,27 +898,27 @@ static int __init selftest_data_add(void)
}
/* creating copy */
- selftest_data = kmemdup(__dtb_testcases_begin, size, GFP_KERNEL);
+ unittest_data = kmemdup(__dtb_testcases_begin, size, GFP_KERNEL);
- if (!selftest_data) {
- pr_warn("%s: Failed to allocate memory for selftest_data; "
+ if (!unittest_data) {
+ pr_warn("%s: Failed to allocate memory for unittest_data; "
"not running tests\n", __func__);
return -ENOMEM;
}
- of_fdt_unflatten_tree(selftest_data, &selftest_data_node);
- if (!selftest_data_node) {
+ of_fdt_unflatten_tree(unittest_data, &unittest_data_node);
+ if (!unittest_data_node) {
pr_warn("%s: No tree to attach; not running tests\n", __func__);
return -ENODATA;
}
- of_node_set_flag(selftest_data_node, OF_DETACHED);
- rc = of_resolve_phandles(selftest_data_node);
+ of_node_set_flag(unittest_data_node, OF_DETACHED);
+ rc = of_resolve_phandles(unittest_data_node);
if (rc) {
pr_err("%s: Failed to resolve phandles (rc=%i)\n", __func__, rc);
return -EINVAL;
}
if (!of_root) {
- of_root = selftest_data_node;
+ of_root = unittest_data_node;
for_each_of_allnodes(np)
__of_attach_node_sysfs(np);
of_aliases = of_find_node_by_path("/aliases");
@@ -914,9 +927,10 @@ static int __init selftest_data_add(void)
}
/* attach the sub-tree to live tree */
- np = selftest_data_node->child;
+ np = unittest_data_node->child;
while (np) {
struct device_node *next = np->sibling;
+
np->parent = of_root;
attach_node_and_children(np);
np = next;
@@ -926,7 +940,7 @@ static int __init selftest_data_add(void)
#ifdef CONFIG_OF_OVERLAY
-static int selftest_probe(struct platform_device *pdev)
+static int unittest_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
@@ -944,7 +958,7 @@ static int selftest_probe(struct platform_device *pdev)
return 0;
}
-static int selftest_remove(struct platform_device *pdev)
+static int unittest_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
@@ -953,18 +967,18 @@ static int selftest_remove(struct platform_device *pdev)
return 0;
}
-static struct of_device_id selftest_match[] = {
- { .compatible = "selftest", },
+static const struct of_device_id unittest_match[] = {
+ { .compatible = "unittest", },
{},
};
-static struct platform_driver selftest_driver = {
- .probe = selftest_probe,
- .remove = selftest_remove,
+static struct platform_driver unittest_driver = {
+ .probe = unittest_probe,
+ .remove = unittest_remove,
.driver = {
- .name = "selftest",
+ .name = "unittest",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(selftest_match),
+ .of_match_table = of_match_ptr(unittest_match),
},
};
@@ -1046,7 +1060,7 @@ static int of_path_device_type_exists(const char *path,
return 0;
}
-static const char *selftest_path(int nr, enum overlay_type ovtype)
+static const char *unittest_path(int nr, enum overlay_type ovtype)
{
const char *base;
static char buf[256];
@@ -1062,16 +1076,16 @@ static const char *selftest_path(int nr, enum overlay_type ovtype)
buf[0] = '\0';
return buf;
}
- snprintf(buf, sizeof(buf) - 1, "%s/test-selftest%d", base, nr);
+ snprintf(buf, sizeof(buf) - 1, "%s/test-unittest%d", base, nr);
buf[sizeof(buf) - 1] = '\0';
return buf;
}
-static int of_selftest_device_exists(int selftest_nr, enum overlay_type ovtype)
+static int of_unittest_device_exists(int unittest_nr, enum overlay_type ovtype)
{
const char *path;
- path = selftest_path(selftest_nr, ovtype);
+ path = unittest_path(unittest_nr, ovtype);
switch (ovtype) {
case PDEV_OVERLAY:
@@ -1095,7 +1109,7 @@ static const char *overlay_path(int nr)
static const char *bus_path = "/testcase-data/overlay-node/test-bus";
-static int of_selftest_apply_overlay(int selftest_nr, int overlay_nr,
+static int of_unittest_apply_overlay(int unittest_nr, int overlay_nr,
int *overlay_id)
{
struct device_node *np = NULL;
@@ -1103,7 +1117,7 @@ static int of_selftest_apply_overlay(int selftest_nr, int overlay_nr,
np = of_find_node_by_path(overlay_path(overlay_nr));
if (np == NULL) {
- selftest(0, "could not find overlay node @\"%s\"\n",
+ unittest(0, "could not find overlay node @\"%s\"\n",
overlay_path(overlay_nr));
ret = -EINVAL;
goto out;
@@ -1111,7 +1125,7 @@ static int of_selftest_apply_overlay(int selftest_nr, int overlay_nr,
ret = of_overlay_create(np);
if (ret < 0) {
- selftest(0, "could not create overlay from \"%s\"\n",
+ unittest(0, "could not create overlay from \"%s\"\n",
overlay_path(overlay_nr));
goto out;
}
@@ -1129,31 +1143,31 @@ out:
}
/* apply an overlay while checking before and after states */
-static int of_selftest_apply_overlay_check(int overlay_nr, int selftest_nr,
+static int of_unittest_apply_overlay_check(int overlay_nr, int unittest_nr,
int before, int after, enum overlay_type ovtype)
{
int ret;
- /* selftest device must not be in before state */
- if (of_selftest_device_exists(selftest_nr, ovtype) != before) {
- selftest(0, "overlay @\"%s\" with device @\"%s\" %s\n",
+ /* unittest device must not be in before state */
+ if (of_unittest_device_exists(unittest_nr, ovtype) != before) {
+ unittest(0, "overlay @\"%s\" with device @\"%s\" %s\n",
overlay_path(overlay_nr),
- selftest_path(selftest_nr, ovtype),
+ unittest_path(unittest_nr, ovtype),
!before ? "enabled" : "disabled");
return -EINVAL;
}
- ret = of_selftest_apply_overlay(overlay_nr, selftest_nr, NULL);
+ ret = of_unittest_apply_overlay(overlay_nr, unittest_nr, NULL);
if (ret != 0) {
- /* of_selftest_apply_overlay already called selftest() */
+ /* of_unittest_apply_overlay already called unittest() */
return ret;
}
- /* selftest device must be to set to after state */
- if (of_selftest_device_exists(selftest_nr, ovtype) != after) {
- selftest(0, "overlay @\"%s\" failed to create @\"%s\" %s\n",
+ /* unittest device must be to set to after state */
+ if (of_unittest_device_exists(unittest_nr, ovtype) != after) {
+ unittest(0, "overlay @\"%s\" failed to create @\"%s\" %s\n",
overlay_path(overlay_nr),
- selftest_path(selftest_nr, ovtype),
+ unittest_path(unittest_nr, ovtype),
!after ? "enabled" : "disabled");
return -EINVAL;
}
@@ -1162,50 +1176,50 @@ static int of_selftest_apply_overlay_check(int overlay_nr, int selftest_nr,
}
/* apply an overlay and then revert it while checking before, after states */
-static int of_selftest_apply_revert_overlay_check(int overlay_nr,
- int selftest_nr, int before, int after,
+static int of_unittest_apply_revert_overlay_check(int overlay_nr,
+ int unittest_nr, int before, int after,
enum overlay_type ovtype)
{
int ret, ov_id;
- /* selftest device must be in before state */
- if (of_selftest_device_exists(selftest_nr, ovtype) != before) {
- selftest(0, "overlay @\"%s\" with device @\"%s\" %s\n",
+ /* unittest device must be in before state */
+ if (of_unittest_device_exists(unittest_nr, ovtype) != before) {
+ unittest(0, "overlay @\"%s\" with device @\"%s\" %s\n",
overlay_path(overlay_nr),
- selftest_path(selftest_nr, ovtype),
+ unittest_path(unittest_nr, ovtype),
!before ? "enabled" : "disabled");
return -EINVAL;
}
/* apply the overlay */
- ret = of_selftest_apply_overlay(overlay_nr, selftest_nr, &ov_id);
+ ret = of_unittest_apply_overlay(overlay_nr, unittest_nr, &ov_id);
if (ret != 0) {
- /* of_selftest_apply_overlay already called selftest() */
+ /* of_unittest_apply_overlay already called unittest() */
return ret;
}
- /* selftest device must be in after state */
- if (of_selftest_device_exists(selftest_nr, ovtype) != after) {
- selftest(0, "overlay @\"%s\" failed to create @\"%s\" %s\n",
+ /* unittest device must be in after state */
+ if (of_unittest_device_exists(unittest_nr, ovtype) != after) {
+ unittest(0, "overlay @\"%s\" failed to create @\"%s\" %s\n",
overlay_path(overlay_nr),
- selftest_path(selftest_nr, ovtype),
+ unittest_path(unittest_nr, ovtype),
!after ? "enabled" : "disabled");
return -EINVAL;
}
ret = of_overlay_destroy(ov_id);
if (ret != 0) {
- selftest(0, "overlay @\"%s\" failed to be destroyed @\"%s\"\n",
+ unittest(0, "overlay @\"%s\" failed to be destroyed @\"%s\"\n",
overlay_path(overlay_nr),
- selftest_path(selftest_nr, ovtype));
+ unittest_path(unittest_nr, ovtype));
return ret;
}
- /* selftest device must be again in before state */
- if (of_selftest_device_exists(selftest_nr, PDEV_OVERLAY) != before) {
- selftest(0, "overlay @\"%s\" with device @\"%s\" %s\n",
+ /* unittest device must be again in before state */
+ if (of_unittest_device_exists(unittest_nr, PDEV_OVERLAY) != before) {
+ unittest(0, "overlay @\"%s\" with device @\"%s\" %s\n",
overlay_path(overlay_nr),
- selftest_path(selftest_nr, ovtype),
+ unittest_path(unittest_nr, ovtype),
!before ? "enabled" : "disabled");
return -EINVAL;
}
@@ -1214,98 +1228,98 @@ static int of_selftest_apply_revert_overlay_check(int overlay_nr,
}
/* test activation of device */
-static void of_selftest_overlay_0(void)
+static void of_unittest_overlay_0(void)
{
int ret;
/* device should enable */
- ret = of_selftest_apply_overlay_check(0, 0, 0, 1, PDEV_OVERLAY);
+ ret = of_unittest_apply_overlay_check(0, 0, 0, 1, PDEV_OVERLAY);
if (ret != 0)
return;
- selftest(1, "overlay test %d passed\n", 0);
+ unittest(1, "overlay test %d passed\n", 0);
}
/* test deactivation of device */
-static void of_selftest_overlay_1(void)
+static void of_unittest_overlay_1(void)
{
int ret;
/* device should disable */
- ret = of_selftest_apply_overlay_check(1, 1, 1, 0, PDEV_OVERLAY);
+ ret = of_unittest_apply_overlay_check(1, 1, 1, 0, PDEV_OVERLAY);
if (ret != 0)
return;
- selftest(1, "overlay test %d passed\n", 1);
+ unittest(1, "overlay test %d passed\n", 1);
}
/* test activation of device */
-static void of_selftest_overlay_2(void)
+static void of_unittest_overlay_2(void)
{
int ret;
/* device should enable */
- ret = of_selftest_apply_overlay_check(2, 2, 0, 1, PDEV_OVERLAY);
+ ret = of_unittest_apply_overlay_check(2, 2, 0, 1, PDEV_OVERLAY);
if (ret != 0)
return;
- selftest(1, "overlay test %d passed\n", 2);
+ unittest(1, "overlay test %d passed\n", 2);
}
/* test deactivation of device */
-static void of_selftest_overlay_3(void)
+static void of_unittest_overlay_3(void)
{
int ret;
/* device should disable */
- ret = of_selftest_apply_overlay_check(3, 3, 1, 0, PDEV_OVERLAY);
+ ret = of_unittest_apply_overlay_check(3, 3, 1, 0, PDEV_OVERLAY);
if (ret != 0)
return;
- selftest(1, "overlay test %d passed\n", 3);
+ unittest(1, "overlay test %d passed\n", 3);
}
/* test activation of a full device node */
-static void of_selftest_overlay_4(void)
+static void of_unittest_overlay_4(void)
{
int ret;
/* device should disable */
- ret = of_selftest_apply_overlay_check(4, 4, 0, 1, PDEV_OVERLAY);
+ ret = of_unittest_apply_overlay_check(4, 4, 0, 1, PDEV_OVERLAY);
if (ret != 0)
return;
- selftest(1, "overlay test %d passed\n", 4);
+ unittest(1, "overlay test %d passed\n", 4);
}
/* test overlay apply/revert sequence */
-static void of_selftest_overlay_5(void)
+static void of_unittest_overlay_5(void)
{
int ret;
/* device should disable */
- ret = of_selftest_apply_revert_overlay_check(5, 5, 0, 1, PDEV_OVERLAY);
+ ret = of_unittest_apply_revert_overlay_check(5, 5, 0, 1, PDEV_OVERLAY);
if (ret != 0)
return;
- selftest(1, "overlay test %d passed\n", 5);
+ unittest(1, "overlay test %d passed\n", 5);
}
/* test overlay application in sequence */
-static void of_selftest_overlay_6(void)
+static void of_unittest_overlay_6(void)
{
struct device_node *np;
int ret, i, ov_id[2];
- int overlay_nr = 6, selftest_nr = 6;
+ int overlay_nr = 6, unittest_nr = 6;
int before = 0, after = 1;
- /* selftest device must be in before state */
+ /* unittest device must be in before state */
for (i = 0; i < 2; i++) {
- if (of_selftest_device_exists(selftest_nr + i, PDEV_OVERLAY)
+ if (of_unittest_device_exists(unittest_nr + i, PDEV_OVERLAY)
!= before) {
- selftest(0, "overlay @\"%s\" with device @\"%s\" %s\n",
+ unittest(0, "overlay @\"%s\" with device @\"%s\" %s\n",
overlay_path(overlay_nr + i),
- selftest_path(selftest_nr + i,
+ unittest_path(unittest_nr + i,
PDEV_OVERLAY),
!before ? "enabled" : "disabled");
return;
@@ -1317,14 +1331,14 @@ static void of_selftest_overlay_6(void)
np = of_find_node_by_path(overlay_path(overlay_nr + i));
if (np == NULL) {
- selftest(0, "could not find overlay node @\"%s\"\n",
+ unittest(0, "could not find overlay node @\"%s\"\n",
overlay_path(overlay_nr + i));
return;
}
ret = of_overlay_create(np);
if (ret < 0) {
- selftest(0, "could not create overlay from \"%s\"\n",
+ unittest(0, "could not create overlay from \"%s\"\n",
overlay_path(overlay_nr + i));
return;
}
@@ -1332,12 +1346,12 @@ static void of_selftest_overlay_6(void)
}
for (i = 0; i < 2; i++) {
- /* selftest device must be in after state */
- if (of_selftest_device_exists(selftest_nr + i, PDEV_OVERLAY)
+ /* unittest device must be in after state */
+ if (of_unittest_device_exists(unittest_nr + i, PDEV_OVERLAY)
!= after) {
- selftest(0, "overlay @\"%s\" failed @\"%s\" %s\n",
+ unittest(0, "overlay @\"%s\" failed @\"%s\" %s\n",
overlay_path(overlay_nr + i),
- selftest_path(selftest_nr + i,
+ unittest_path(unittest_nr + i,
PDEV_OVERLAY),
!after ? "enabled" : "disabled");
return;
@@ -1347,36 +1361,36 @@ static void of_selftest_overlay_6(void)
for (i = 1; i >= 0; i--) {
ret = of_overlay_destroy(ov_id[i]);
if (ret != 0) {
- selftest(0, "overlay @\"%s\" failed destroy @\"%s\"\n",
+ unittest(0, "overlay @\"%s\" failed destroy @\"%s\"\n",
overlay_path(overlay_nr + i),
- selftest_path(selftest_nr + i,
+ unittest_path(unittest_nr + i,
PDEV_OVERLAY));
return;
}
}
for (i = 0; i < 2; i++) {
- /* selftest device must be again in before state */
- if (of_selftest_device_exists(selftest_nr + i, PDEV_OVERLAY)
+ /* unittest device must be again in before state */
+ if (of_unittest_device_exists(unittest_nr + i, PDEV_OVERLAY)
!= before) {
- selftest(0, "overlay @\"%s\" with device @\"%s\" %s\n",
+ unittest(0, "overlay @\"%s\" with device @\"%s\" %s\n",
overlay_path(overlay_nr + i),
- selftest_path(selftest_nr + i,
+ unittest_path(unittest_nr + i,
PDEV_OVERLAY),
!before ? "enabled" : "disabled");
return;
}
}
- selftest(1, "overlay test %d passed\n", 6);
+ unittest(1, "overlay test %d passed\n", 6);
}
/* test overlay application in sequence */
-static void of_selftest_overlay_8(void)
+static void of_unittest_overlay_8(void)
{
struct device_node *np;
int ret, i, ov_id[2];
- int overlay_nr = 8, selftest_nr = 8;
+ int overlay_nr = 8, unittest_nr = 8;
/* we don't care about device state in this test */
@@ -1385,14 +1399,14 @@ static void of_selftest_overlay_8(void)
np = of_find_node_by_path(overlay_path(overlay_nr + i));
if (np == NULL) {
- selftest(0, "could not find overlay node @\"%s\"\n",
+ unittest(0, "could not find overlay node @\"%s\"\n",
overlay_path(overlay_nr + i));
return;
}
ret = of_overlay_create(np);
if (ret < 0) {
- selftest(0, "could not create overlay from \"%s\"\n",
+ unittest(0, "could not create overlay from \"%s\"\n",
overlay_path(overlay_nr + i));
return;
}
@@ -1402,9 +1416,9 @@ static void of_selftest_overlay_8(void)
/* now try to remove first overlay (it should fail) */
ret = of_overlay_destroy(ov_id[0]);
if (ret == 0) {
- selftest(0, "overlay @\"%s\" was destroyed @\"%s\"\n",
+ unittest(0, "overlay @\"%s\" was destroyed @\"%s\"\n",
overlay_path(overlay_nr + 0),
- selftest_path(selftest_nr,
+ unittest_path(unittest_nr,
PDEV_OVERLAY));
return;
}
@@ -1413,85 +1427,85 @@ static void of_selftest_overlay_8(void)
for (i = 1; i >= 0; i--) {
ret = of_overlay_destroy(ov_id[i]);
if (ret != 0) {
- selftest(0, "overlay @\"%s\" not destroyed @\"%s\"\n",
+ unittest(0, "overlay @\"%s\" not destroyed @\"%s\"\n",
overlay_path(overlay_nr + i),
- selftest_path(selftest_nr,
+ unittest_path(unittest_nr,
PDEV_OVERLAY));
return;
}
}
- selftest(1, "overlay test %d passed\n", 8);
+ unittest(1, "overlay test %d passed\n", 8);
}
/* test insertion of a bus with parent devices */
-static void of_selftest_overlay_10(void)
+static void of_unittest_overlay_10(void)
{
int ret;
char *child_path;
/* device should disable */
- ret = of_selftest_apply_overlay_check(10, 10, 0, 1, PDEV_OVERLAY);
- if (selftest(ret == 0,
+ ret = of_unittest_apply_overlay_check(10, 10, 0, 1, PDEV_OVERLAY);
+ if (unittest(ret == 0,
"overlay test %d failed; overlay application\n", 10))
return;
- child_path = kasprintf(GFP_KERNEL, "%s/test-selftest101",
- selftest_path(10, PDEV_OVERLAY));
- if (selftest(child_path, "overlay test %d failed; kasprintf\n", 10))
+ child_path = kasprintf(GFP_KERNEL, "%s/test-unittest101",
+ unittest_path(10, PDEV_OVERLAY));
+ if (unittest(child_path, "overlay test %d failed; kasprintf\n", 10))
return;
ret = of_path_device_type_exists(child_path, PDEV_OVERLAY);
kfree(child_path);
- if (selftest(ret, "overlay test %d failed; no child device\n", 10))
+ if (unittest(ret, "overlay test %d failed; no child device\n", 10))
return;
}
/* test insertion of a bus with parent devices (and revert) */
-static void of_selftest_overlay_11(void)
+static void of_unittest_overlay_11(void)
{
int ret;
/* device should disable */
- ret = of_selftest_apply_revert_overlay_check(11, 11, 0, 1,
+ ret = of_unittest_apply_revert_overlay_check(11, 11, 0, 1,
PDEV_OVERLAY);
- if (selftest(ret == 0,
+ if (unittest(ret == 0,
"overlay test %d failed; overlay application\n", 11))
return;
}
#if IS_BUILTIN(CONFIG_I2C) && IS_ENABLED(CONFIG_OF_OVERLAY)
-struct selftest_i2c_bus_data {
+struct unittest_i2c_bus_data {
struct platform_device *pdev;
struct i2c_adapter adap;
};
-static int selftest_i2c_master_xfer(struct i2c_adapter *adap,
+static int unittest_i2c_master_xfer(struct i2c_adapter *adap,
struct i2c_msg *msgs, int num)
{
- struct selftest_i2c_bus_data *std = i2c_get_adapdata(adap);
+ struct unittest_i2c_bus_data *std = i2c_get_adapdata(adap);
(void)std;
return num;
}
-static u32 selftest_i2c_functionality(struct i2c_adapter *adap)
+static u32 unittest_i2c_functionality(struct i2c_adapter *adap)
{
return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
}
-static const struct i2c_algorithm selftest_i2c_algo = {
- .master_xfer = selftest_i2c_master_xfer,
- .functionality = selftest_i2c_functionality,
+static const struct i2c_algorithm unittest_i2c_algo = {
+ .master_xfer = unittest_i2c_master_xfer,
+ .functionality = unittest_i2c_functionality,
};
-static int selftest_i2c_bus_probe(struct platform_device *pdev)
+static int unittest_i2c_bus_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
- struct selftest_i2c_bus_data *std;
+ struct unittest_i2c_bus_data *std;
struct i2c_adapter *adap;
int ret;
@@ -1505,7 +1519,7 @@ static int selftest_i2c_bus_probe(struct platform_device *pdev)
std = devm_kzalloc(dev, sizeof(*std), GFP_KERNEL);
if (!std) {
- dev_err(dev, "Failed to allocate selftest i2c data\n");
+ dev_err(dev, "Failed to allocate unittest i2c data\n");
return -ENOMEM;
}
@@ -1518,7 +1532,7 @@ static int selftest_i2c_bus_probe(struct platform_device *pdev)
adap->nr = -1;
strlcpy(adap->name, pdev->name, sizeof(adap->name));
adap->class = I2C_CLASS_DEPRECATED;
- adap->algo = &selftest_i2c_algo;
+ adap->algo = &unittest_i2c_algo;
adap->dev.parent = dev;
adap->dev.of_node = dev->of_node;
adap->timeout = 5 * HZ;
@@ -1533,11 +1547,11 @@ static int selftest_i2c_bus_probe(struct platform_device *pdev)
return 0;
}
-static int selftest_i2c_bus_remove(struct platform_device *pdev)
+static int unittest_i2c_bus_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
- struct selftest_i2c_bus_data *std = platform_get_drvdata(pdev);
+ struct unittest_i2c_bus_data *std = platform_get_drvdata(pdev);
dev_dbg(dev, "%s for node @%s\n", __func__, np->full_name);
i2c_del_adapter(&std->adap);
@@ -1545,21 +1559,21 @@ static int selftest_i2c_bus_remove(struct platform_device *pdev)
return 0;
}
-static struct of_device_id selftest_i2c_bus_match[] = {
- { .compatible = "selftest-i2c-bus", },
+static const struct of_device_id unittest_i2c_bus_match[] = {
+ { .compatible = "unittest-i2c-bus", },
{},
};
-static struct platform_driver selftest_i2c_bus_driver = {
- .probe = selftest_i2c_bus_probe,
- .remove = selftest_i2c_bus_remove,
+static struct platform_driver unittest_i2c_bus_driver = {
+ .probe = unittest_i2c_bus_probe,
+ .remove = unittest_i2c_bus_remove,
.driver = {
- .name = "selftest-i2c-bus",
- .of_match_table = of_match_ptr(selftest_i2c_bus_match),
+ .name = "unittest-i2c-bus",
+ .of_match_table = of_match_ptr(unittest_i2c_bus_match),
},
};
-static int selftest_i2c_dev_probe(struct i2c_client *client,
+static int unittest_i2c_dev_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct device *dev = &client->dev;
@@ -1575,7 +1589,7 @@ static int selftest_i2c_dev_probe(struct i2c_client *client,
return 0;
};
-static int selftest_i2c_dev_remove(struct i2c_client *client)
+static int unittest_i2c_dev_remove(struct i2c_client *client)
{
struct device *dev = &client->dev;
struct device_node *np = client->dev.of_node;
@@ -1584,42 +1598,42 @@ static int selftest_i2c_dev_remove(struct i2c_client *client)
return 0;
}
-static const struct i2c_device_id selftest_i2c_dev_id[] = {
- { .name = "selftest-i2c-dev" },
+static const struct i2c_device_id unittest_i2c_dev_id[] = {
+ { .name = "unittest-i2c-dev" },
{ }
};
-static struct i2c_driver selftest_i2c_dev_driver = {
+static struct i2c_driver unittest_i2c_dev_driver = {
.driver = {
- .name = "selftest-i2c-dev",
+ .name = "unittest-i2c-dev",
.owner = THIS_MODULE,
},
- .probe = selftest_i2c_dev_probe,
- .remove = selftest_i2c_dev_remove,
- .id_table = selftest_i2c_dev_id,
+ .probe = unittest_i2c_dev_probe,
+ .remove = unittest_i2c_dev_remove,
+ .id_table = unittest_i2c_dev_id,
};
#if IS_BUILTIN(CONFIG_I2C_MUX)
-struct selftest_i2c_mux_data {
+struct unittest_i2c_mux_data {
int nchans;
struct i2c_adapter *adap[];
};
-static int selftest_i2c_mux_select_chan(struct i2c_adapter *adap,
+static int unittest_i2c_mux_select_chan(struct i2c_adapter *adap,
void *client, u32 chan)
{
return 0;
}
-static int selftest_i2c_mux_probe(struct i2c_client *client,
+static int unittest_i2c_mux_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
int ret, i, nchans, size;
struct device *dev = &client->dev;
struct i2c_adapter *adap = to_i2c_adapter(dev->parent);
struct device_node *np = client->dev.of_node, *child;
- struct selftest_i2c_mux_data *stm;
+ struct unittest_i2c_mux_data *stm;
u32 reg, max_reg;
dev_dbg(dev, "%s for node @%s\n", __func__, np->full_name);
@@ -1643,7 +1657,7 @@ static int selftest_i2c_mux_probe(struct i2c_client *client,
return -EINVAL;
}
- size = offsetof(struct selftest_i2c_mux_data, adap[nchans]);
+ size = offsetof(struct unittest_i2c_mux_data, adap[nchans]);
stm = devm_kzalloc(dev, size, GFP_KERNEL);
if (!stm) {
dev_err(dev, "Out of memory\n");
@@ -1652,7 +1666,7 @@ static int selftest_i2c_mux_probe(struct i2c_client *client,
stm->nchans = nchans;
for (i = 0; i < nchans; i++) {
stm->adap[i] = i2c_add_mux_adapter(adap, dev, client,
- 0, i, 0, selftest_i2c_mux_select_chan, NULL);
+ 0, i, 0, unittest_i2c_mux_select_chan, NULL);
if (!stm->adap[i]) {
dev_err(dev, "Failed to register mux #%d\n", i);
for (i--; i >= 0; i--)
@@ -1666,11 +1680,11 @@ static int selftest_i2c_mux_probe(struct i2c_client *client,
return 0;
};
-static int selftest_i2c_mux_remove(struct i2c_client *client)
+static int unittest_i2c_mux_remove(struct i2c_client *client)
{
struct device *dev = &client->dev;
struct device_node *np = client->dev.of_node;
- struct selftest_i2c_mux_data *stm = i2c_get_clientdata(client);
+ struct unittest_i2c_mux_data *stm = i2c_get_clientdata(client);
int i;
dev_dbg(dev, "%s for node @%s\n", __func__, np->full_name);
@@ -1679,166 +1693,166 @@ static int selftest_i2c_mux_remove(struct i2c_client *client)
return 0;
}
-static const struct i2c_device_id selftest_i2c_mux_id[] = {
- { .name = "selftest-i2c-mux" },
+static const struct i2c_device_id unittest_i2c_mux_id[] = {
+ { .name = "unittest-i2c-mux" },
{ }
};
-static struct i2c_driver selftest_i2c_mux_driver = {
+static struct i2c_driver unittest_i2c_mux_driver = {
.driver = {
- .name = "selftest-i2c-mux",
+ .name = "unittest-i2c-mux",
.owner = THIS_MODULE,
},
- .probe = selftest_i2c_mux_probe,
- .remove = selftest_i2c_mux_remove,
- .id_table = selftest_i2c_mux_id,
+ .probe = unittest_i2c_mux_probe,
+ .remove = unittest_i2c_mux_remove,
+ .id_table = unittest_i2c_mux_id,
};
#endif
-static int of_selftest_overlay_i2c_init(void)
+static int of_unittest_overlay_i2c_init(void)
{
int ret;
- ret = i2c_add_driver(&selftest_i2c_dev_driver);
- if (selftest(ret == 0,
- "could not register selftest i2c device driver\n"))
+ ret = i2c_add_driver(&unittest_i2c_dev_driver);
+ if (unittest(ret == 0,
+ "could not register unittest i2c device driver\n"))
return ret;
- ret = platform_driver_register(&selftest_i2c_bus_driver);
- if (selftest(ret == 0,
- "could not register selftest i2c bus driver\n"))
+ ret = platform_driver_register(&unittest_i2c_bus_driver);
+ if (unittest(ret == 0,
+ "could not register unittest i2c bus driver\n"))
return ret;
#if IS_BUILTIN(CONFIG_I2C_MUX)
- ret = i2c_add_driver(&selftest_i2c_mux_driver);
- if (selftest(ret == 0,
- "could not register selftest i2c mux driver\n"))
+ ret = i2c_add_driver(&unittest_i2c_mux_driver);
+ if (unittest(ret == 0,
+ "could not register unittest i2c mux driver\n"))
return ret;
#endif
return 0;
}
-static void of_selftest_overlay_i2c_cleanup(void)
+static void of_unittest_overlay_i2c_cleanup(void)
{
#if IS_BUILTIN(CONFIG_I2C_MUX)
- i2c_del_driver(&selftest_i2c_mux_driver);
+ i2c_del_driver(&unittest_i2c_mux_driver);
#endif
- platform_driver_unregister(&selftest_i2c_bus_driver);
- i2c_del_driver(&selftest_i2c_dev_driver);
+ platform_driver_unregister(&unittest_i2c_bus_driver);
+ i2c_del_driver(&unittest_i2c_dev_driver);
}
-static void of_selftest_overlay_i2c_12(void)
+static void of_unittest_overlay_i2c_12(void)
{
int ret;
/* device should enable */
- ret = of_selftest_apply_overlay_check(12, 12, 0, 1, I2C_OVERLAY);
+ ret = of_unittest_apply_overlay_check(12, 12, 0, 1, I2C_OVERLAY);
if (ret != 0)
return;
- selftest(1, "overlay test %d passed\n", 12);
+ unittest(1, "overlay test %d passed\n", 12);
}
/* test deactivation of device */
-static void of_selftest_overlay_i2c_13(void)
+static void of_unittest_overlay_i2c_13(void)
{
int ret;
/* device should disable */
- ret = of_selftest_apply_overlay_check(13, 13, 1, 0, I2C_OVERLAY);
+ ret = of_unittest_apply_overlay_check(13, 13, 1, 0, I2C_OVERLAY);
if (ret != 0)
return;
- selftest(1, "overlay test %d passed\n", 13);
+ unittest(1, "overlay test %d passed\n", 13);
}
/* just check for i2c mux existence */
-static void of_selftest_overlay_i2c_14(void)
+static void of_unittest_overlay_i2c_14(void)
{
}
-static void of_selftest_overlay_i2c_15(void)
+static void of_unittest_overlay_i2c_15(void)
{
int ret;
/* device should enable */
- ret = of_selftest_apply_overlay_check(16, 15, 0, 1, I2C_OVERLAY);
+ ret = of_unittest_apply_overlay_check(16, 15, 0, 1, I2C_OVERLAY);
if (ret != 0)
return;
- selftest(1, "overlay test %d passed\n", 15);
+ unittest(1, "overlay test %d passed\n", 15);
}
#else
-static inline void of_selftest_overlay_i2c_14(void) { }
-static inline void of_selftest_overlay_i2c_15(void) { }
+static inline void of_unittest_overlay_i2c_14(void) { }
+static inline void of_unittest_overlay_i2c_15(void) { }
#endif
-static void __init of_selftest_overlay(void)
+static void __init of_unittest_overlay(void)
{
struct device_node *bus_np = NULL;
int ret;
- ret = platform_driver_register(&selftest_driver);
+ ret = platform_driver_register(&unittest_driver);
if (ret != 0) {
- selftest(0, "could not register selftest driver\n");
+ unittest(0, "could not register unittest driver\n");
goto out;
}
bus_np = of_find_node_by_path(bus_path);
if (bus_np == NULL) {
- selftest(0, "could not find bus_path \"%s\"\n", bus_path);
+ unittest(0, "could not find bus_path \"%s\"\n", bus_path);
goto out;
}
ret = of_platform_populate(bus_np, of_default_bus_match_table,
NULL, NULL);
if (ret != 0) {
- selftest(0, "could not populate bus @ \"%s\"\n", bus_path);
+ unittest(0, "could not populate bus @ \"%s\"\n", bus_path);
goto out;
}
- if (!of_selftest_device_exists(100, PDEV_OVERLAY)) {
- selftest(0, "could not find selftest0 @ \"%s\"\n",
- selftest_path(100, PDEV_OVERLAY));
+ if (!of_unittest_device_exists(100, PDEV_OVERLAY)) {
+ unittest(0, "could not find unittest0 @ \"%s\"\n",
+ unittest_path(100, PDEV_OVERLAY));
goto out;
}
- if (of_selftest_device_exists(101, PDEV_OVERLAY)) {
- selftest(0, "selftest1 @ \"%s\" should not exist\n",
- selftest_path(101, PDEV_OVERLAY));
+ if (of_unittest_device_exists(101, PDEV_OVERLAY)) {
+ unittest(0, "unittest1 @ \"%s\" should not exist\n",
+ unittest_path(101, PDEV_OVERLAY));
goto out;
}
- selftest(1, "basic infrastructure of overlays passed");
+ unittest(1, "basic infrastructure of overlays passed");
/* tests in sequence */
- of_selftest_overlay_0();
- of_selftest_overlay_1();
- of_selftest_overlay_2();
- of_selftest_overlay_3();
- of_selftest_overlay_4();
- of_selftest_overlay_5();
- of_selftest_overlay_6();
- of_selftest_overlay_8();
-
- of_selftest_overlay_10();
- of_selftest_overlay_11();
+ of_unittest_overlay_0();
+ of_unittest_overlay_1();
+ of_unittest_overlay_2();
+ of_unittest_overlay_3();
+ of_unittest_overlay_4();
+ of_unittest_overlay_5();
+ of_unittest_overlay_6();
+ of_unittest_overlay_8();
+
+ of_unittest_overlay_10();
+ of_unittest_overlay_11();
#if IS_BUILTIN(CONFIG_I2C)
- if (selftest(of_selftest_overlay_i2c_init() == 0, "i2c init failed\n"))
+ if (unittest(of_unittest_overlay_i2c_init() == 0, "i2c init failed\n"))
goto out;
- of_selftest_overlay_i2c_12();
- of_selftest_overlay_i2c_13();
- of_selftest_overlay_i2c_14();
- of_selftest_overlay_i2c_15();
+ of_unittest_overlay_i2c_12();
+ of_unittest_overlay_i2c_13();
+ of_unittest_overlay_i2c_14();
+ of_unittest_overlay_i2c_15();
- of_selftest_overlay_i2c_cleanup();
+ of_unittest_overlay_i2c_cleanup();
#endif
out:
@@ -1846,16 +1860,16 @@ out:
}
#else
-static inline void __init of_selftest_overlay(void) { }
+static inline void __init of_unittest_overlay(void) { }
#endif
-static int __init of_selftest(void)
+static int __init of_unittest(void)
{
struct device_node *np;
int res;
- /* adding data for selftest */
- res = selftest_data_add();
+ /* adding data for unittest */
+ res = unittest_data_add();
if (res)
return res;
if (!of_aliases)
@@ -1868,27 +1882,27 @@ static int __init of_selftest(void)
}
of_node_put(np);
- pr_info("start of selftest - you will see error messages\n");
- of_selftest_check_tree_linkage();
- of_selftest_check_phandles();
- of_selftest_find_node_by_name();
- of_selftest_dynamic();
- of_selftest_parse_phandle_with_args();
- of_selftest_property_string();
- of_selftest_property_copy();
- of_selftest_changeset();
- of_selftest_parse_interrupts();
- of_selftest_parse_interrupts_extended();
- of_selftest_match_node();
- of_selftest_platform_populate();
- of_selftest_overlay();
+ pr_info("start of unittest - you will see error messages\n");
+ of_unittest_check_tree_linkage();
+ of_unittest_check_phandles();
+ of_unittest_find_node_by_name();
+ of_unittest_dynamic();
+ of_unittest_parse_phandle_with_args();
+ of_unittest_property_string();
+ of_unittest_property_copy();
+ of_unittest_changeset();
+ of_unittest_parse_interrupts();
+ of_unittest_parse_interrupts_extended();
+ of_unittest_match_node();
+ of_unittest_platform_populate();
+ of_unittest_overlay();
/* Double check linkage after removing testcase data */
- of_selftest_check_tree_linkage();
+ of_unittest_check_tree_linkage();
- pr_info("end of selftest - %i passed, %i failed\n",
- selftest_results.passed, selftest_results.failed);
+ pr_info("end of unittest - %i passed, %i failed\n",
+ unittest_results.passed, unittest_results.failed);
return 0;
}
-late_initcall(of_selftest);
+late_initcall(of_unittest);
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-25 06:41:18 +0000