From: Lukas Funke lukas.funke@weidmueller.com
Add tests to test the bitmap format specifier. Test different bit widths and access to memory by pointer.
Signed-off-by: Lukas Funke lukas.funke@weidmueller.com ---
(no changes since v1)
test/cmd/setexpr.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
diff --git a/test/cmd/setexpr.c b/test/cmd/setexpr.c index 312593e1e3..c536c9e963 100644 --- a/test/cmd/setexpr.c +++ b/test/cmd/setexpr.c @@ -465,6 +465,28 @@ static int setexpr_test_fmt(struct unit_test_state *uts) 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)); + /* Test bitmask long string */ + ut_assertok(run_command("setexpr fred fmt isolcpu=%64pbl 0x1F1", 0)); + ut_asserteq_str("isolcpu=0,4-8", env_get("fred")); + /* Test bitmask long string (more complicated) */ + ut_assertok(run_command("setexpr fred fmt nohz_full=%32pbl 0x55555555", 0)); + ut_asserteq_str("nohz_full=0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30", env_get("fred")); + ut_assertok(run_command("setexpr fred fmt %64pbl 0xdeadbeef", 0)); + ut_asserteq_str("0-3,5-7,9-13,15-16,18-19,21,23,25-28,30-31", env_get("fred")); + /* Test bitmask on 64...256 */ + ut_assertok(run_command("setexpr fred fmt %64pbl 0xf0f0f0f0f0f0f0f0", 0)); + ut_asserteq_str("4-7,12-15,20-23,28-31,36-39,44-47,52-55,60-63", env_get("fred")); + ut_assertok(run_command("setexpr fred fmt %128pbl 0xf0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0", 0)); + ut_asserteq_str("4-7,12-15,20-23,28-31,36-39,44-47,52-55,60-63,68-71,76-79,84-87,92-95,100-103,108-111,116-119,124-127", env_get("fred")); + /* clear lower bitmask, otherwise output gets truncated */ + ut_assertok(run_command("setexpr fred fmt %256pbl 0xf0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f000000000000000000000000000000000", 0)); + ut_asserteq_str("132-135,140-143,148-151,156-159,164-167,172-175,180-183,188-191,196-199,204-207,212-215,220-223,228-231,236-239,244-247,252-255", env_get("fred")); + /* Test memory access */ + memset(buf, 0, BUF_SIZE); + ut_assertok(run_command("env set myaddr 0x0;" + "mw.l $myaddr 0xdeadbeef 1;" + "setexpr fred fmt %64pbl *$myaddr", 0)); + ut_asserteq_str("0-3,5-7,9-13,15-16,18-19,21,23,25-28,30-31", env_get("fred"));
unmap_sysmem(buf);