.u_boot_list : {
KEEP(*(SORT(.u_boot_list*)));
}
+
+Writing tests
+-------------
+
+All new commands should have tests. Tests for existing commands are very
+welcome.
+
+It is fairly easy to write a test for a command. Enable it in sandbox, and
+then add code that runs the command and checks the output.
+
+Here is an example:
+
+/* Test 'acpi items' command */
+static int dm_test_acpi_cmd_items(struct unit_test_state *uts)
+{
+ struct acpi_ctx ctx;
+ void *buf;
+
+ buf = malloc(BUF_SIZE);
+ ut_assertnonnull(buf);
+
+ ctx.current = buf;
+ ut_assertok(acpi_fill_ssdt(&ctx));
+ console_record_reset();
+ run_command("acpi items", 0);
+ ut_assert_nextline("dev 'acpi-test', type 1, size 2");
+ ut_assert_nextline("dev 'acpi-test2', type 1, size 2");
+ ut_assert_console_end();
+
+ ctx.current = buf;
+ ut_assertok(acpi_inject_dsdt(&ctx));
+ console_record_reset();
+ run_command("acpi items", 0);
+ ut_assert_nextline("dev 'acpi-test', type 2, size 2");
+ ut_assert_nextline("dev 'acpi-test2', type 2, size 2");
+ ut_assert_console_end();
+
+ console_record_reset();
+ run_command("acpi items -d", 0);
+ ut_assert_nextline("dev 'acpi-test', type 2, size 2");
+ ut_assert_nextlines_are_dump(2);
+ ut_assert_nextline("%s", "");
+ ut_assert_nextline("dev 'acpi-test2', type 2, size 2");
+ ut_assert_nextlines_are_dump(2);
+ ut_assert_nextline("%s", "");
+ ut_assert_console_end();
+
+ return 0;
+}
+DM_TEST(dm_test_acpi_cmd_items, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);