Add test case for 'fdt get value' sub command.
The test case can be triggered using: " ./u-boot -d u-boot.dtb -c 'ut fdt' "
Acked-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com Signed-off-by: Marek Vasut marex@denx.de --- Cc: Heinrich Schuchardt heinrich.schuchardt@canonical.com Cc: Simon Glass sjg@chromium.org Cc: Tom Rini trini@konsulko.com --- V2: - Add AB from Heinrich --- test/cmd/fdt.c | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+)
diff --git a/test/cmd/fdt.c b/test/cmd/fdt.c index ba9eaa42c14..7974c88c0d6 100644 --- a/test/cmd/fdt.c +++ b/test/cmd/fdt.c @@ -142,6 +142,59 @@ static int fdt_test_resize(struct unit_test_state *uts) } FDT_TEST(fdt_test_resize, UT_TESTF_CONSOLE_REC);
+/* Test 'fdt get' reading an fdt */ +static int fdt_test_get(struct unit_test_state *uts) +{ + ulong addr; + + addr = map_to_sysmem(gd->fdt_blob); + set_working_fdt_addr(addr); + + /* Test getting default element of /clk-test node clock-names property */ + ut_assertok(console_record_reset_enable()); + ut_assertok(run_command("fdt get value fdflt /clk-test clock-names", 0)); + ut_asserteq_str("fixed", env_get("fdflt")); + ut_assertok(ut_check_console_end(uts)); + + /* Test getting 0th element of /clk-test node clock-names property */ + ut_assertok(console_record_reset_enable()); + ut_assertok(run_command("fdt get value fzero /clk-test clock-names 0", 0)); + ut_asserteq_str("fixed", env_get("fzero")); + ut_assertok(ut_check_console_end(uts)); + + /* Test getting 1st element of /clk-test node clock-names property */ + ut_assertok(console_record_reset_enable()); + ut_assertok(run_command("fdt get value fone /clk-test clock-names 1", 0)); + ut_asserteq_str("i2c", env_get("fone")); + ut_assertok(ut_check_console_end(uts)); + + /* Test getting 2nd element of /clk-test node clock-names property */ + ut_assertok(console_record_reset_enable()); + ut_assertok(run_command("fdt get value ftwo /clk-test clock-names 2", 0)); + ut_asserteq_str("spi", env_get("ftwo")); + ut_assertok(ut_check_console_end(uts)); + + /* Test missing 10th element of /clk-test node clock-names property */ + ut_assertok(console_record_reset_enable()); + ut_asserteq(1, run_command("fdt get value ftwo /clk-test clock-names 10", 0)); + ut_assertok(ut_check_console_end(uts)); + + /* Test getting default element of /clk-test node nonexistent property */ + ut_assertok(console_record_reset_enable()); + ut_asserteq(1, run_command("fdt get value fnone /clk-test nonexistent", 1)); + ut_assert_nextline("libfdt fdt_getprop(): FDT_ERR_NOTFOUND"); + ut_assertok(ut_check_console_end(uts)); + + /* Test getting default element of /nonexistent node */ + ut_assertok(console_record_reset_enable()); + ut_asserteq(1, run_command("fdt get value fnode /nonexistent nonexistent", 1)); + ut_assert_nextline("libfdt fdt_path_offset() returned FDT_ERR_NOTFOUND"); + ut_assertok(ut_check_console_end(uts)); + + return 0; +} +FDT_TEST(fdt_test_get, UT_TESTF_CONSOLE_REC); + int do_ut_fdt(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { struct unit_test *tests = UNIT_TEST_SUITE_START(fdt_test);