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test: cmd: setexpr: add format string tests

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Add test cases for the setexpr format string operator.

Signed-off-by: Roland Gaudig <roland.gaudig@weidmueller.com>
[trini: Enable on sandbox]
Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Roland Gaudig 2021-07-23 12:29:23 +00:00 committed by Tom Rini
parent 236d39bd10
commit 62db08982c
2 changed files with 85 additions and 0 deletions
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1
configs/sandbox_defconfig
View file

@ -71,6 +71,7 @@ CONFIG_CMD_REMOTEPROC=y
CONFIG_CMD_SPI=y CONFIG_CMD_SPI=y
CONFIG_CMD_USB=y CONFIG_CMD_USB=y
CONFIG_CMD_AXI=y CONFIG_CMD_AXI=y
CONFIG_CMD_SETEXPR_FMT=y
CONFIG_CMD_AB_SELECT=y CONFIG_CMD_AB_SELECT=y
CONFIG_BOOTP_DNS2=y CONFIG_BOOTP_DNS2=y
CONFIG_CMD_PCAP=y CONFIG_CMD_PCAP=y

84
test/cmd/setexpr.c
View file

@ -386,6 +386,90 @@ static int setexpr_test_str_long(struct unit_test_state *uts)
} }
SETEXPR_TEST(setexpr_test_str_long, UT_TESTF_CONSOLE_REC); SETEXPR_TEST(setexpr_test_str_long, UT_TESTF_CONSOLE_REC);
#ifdef CONFIG_CMD_SETEXPR_FMT
/* Test 'setexpr' command with simply setting integers */
static int setexpr_test_fmt(struct unit_test_state *uts)
{
u8 *buf;
buf = map_sysmem(0, BUF_SIZE);
memset(buf, '\xff', BUF_SIZE);
/* Test decimal conversion */
ut_assertok(run_command("setexpr fred fmt %d 0xff", 0));
ut_asserteq_str("255", env_get("fred"));
/* Test hexadecimal conversion with 0x prefix and 4 digits */
ut_assertok(run_command("setexpr fred fmt 0x%04x 257", 0));
ut_asserteq_str("0x0257", env_get("fred"));
/* Test octal conversion with % prefix */
ut_assertok(run_command("setexpr fred fmt %%%o 8", 0));
ut_asserteq_str("%10", env_get("fred"));
/* Test argument surrounded by %% */
ut_assertok(run_command("setexpr fred fmt %%%x%% 0xff", 0));
ut_asserteq_str("%ff%", env_get("fred"));
/* Test escape sequence */
ut_assertok(run_command("setexpr fred fmt \"hello\\040world\"", 0));
ut_asserteq_str("hello world", env_get("fred"));
/* Test %b with string containing octal escape sequence */
ut_assertok(run_command("setexpr fred fmt oh%bno \137", 0));
ut_asserteq_str("oh_no", env_get("fred"));
/* Test %b with string containing \c escape sequence */
ut_assertok(run_command("setexpr fred fmt hello%bworld \"\\c\"", 0));
ut_asserteq_str("hello", env_get("fred"));
/* Test multiple arguments referencing environment varialbes */
ut_assertok(run_command("setenv a eff", 0));
ut_assertok(run_command("setenv b hello", 0));
ut_assertok(run_command("setenv c 0x63", 0));
ut_assertok(run_command("setenv d world", 0));
ut_assertok(run_command("setexpr fred fmt \"0x%08x-%s-%d-%s\" $a $b $c $d", 0));
ut_asserteq_str("0x00000eff-hello-99-world", env_get("fred"));
/* Test with two format specifiers, but only one argument */
ut_assertok(run_command("setexpr fred fmt %d_%x 100", 0));
ut_asserteq_str("256_0", env_get("fred"));
/* Test maximum string length */
ut_assertok(run_command("setexpr fred fmt \"%0127d\" 7b", 0));
ut_asserteq_str("0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000123", env_get("fred"));
/* Test maximum unsigned integer size */
ut_assertok(run_command("setexpr fred fmt %u ffffffffffffffff", 0));
ut_asserteq_str("18446744073709551615", env_get("fred"));
/* Test maximum positive integer size */
ut_assertok(run_command("setexpr fred fmt %d 7fffffffffffffff", 0));
ut_asserteq_str("9223372036854775807", env_get("fred"));
/* Test maximum negative integer size */
ut_assertok(run_command("setexpr fred fmt %d 8000000000000000", 0));
ut_asserteq_str("-9223372036854775808", env_get("fred"));
/* Test minimum negative integer size */
ut_assertok(run_command("setexpr fred fmt %d ffffffffffffffff", 0));
ut_asserteq_str("-1", env_get("fred"));
/* Test signed value with + sign */
ut_assertok(run_command("setexpr fred fmt %d +5", 0));
ut_asserteq_str("5", env_get("fred"));
/* Test signed value with - sign */
ut_assertok(run_command("setexpr fred fmt %d -4", 0));
ut_asserteq_str("-4", env_get("fred"));
/* Test unsigned value with + sign */
ut_assertok(run_command("setexpr fred fmt %u +3", 0));
ut_asserteq_str("3", env_get("fred"));
/* Test unsigned value with - sign */
ut_assertok(run_command("setexpr fred fmt %x -2", 0));
ut_asserteq_str("fffffffffffffffe", env_get("fred"));
/* Error test with missing format specifier */
ut_asserteq(1, run_command("setexpr fred fmd hello 0xff", 0));
/* Error test with invalid format type */
ut_asserteq(1, run_command("setexpr fred fmt %a 0xff", 0));
/* Error test with incomplete format specifier */
ut_asserteq(1, run_command("setexpr fred fmt hello% bf", 0));
/* Error exceeding maximum string length */
ut_asserteq(1, run_command("setexpr fred fmt \"%0128d\" 456", 0));
unmap_sysmem(buf);
return 0;
}
SETEXPR_TEST(setexpr_test_fmt, UT_TESTF_CONSOLE_REC);
#endif
int do_ut_setexpr(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) int do_ut_setexpr(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{ {
struct unit_test *tests = UNIT_TEST_SUITE_START(setexpr_test); struct unit_test *tests = UNIT_TEST_SUITE_START(setexpr_test);