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1# This file was written by Yao Qi <qiyao@cn.ibm.com>.
2
3set testfile "time-record"
4set srcfile ${testfile}.c
5set binfile ${testfile}-T
6
7verbose "compiling source file now....."
8# Build the shared libraries this test case needs.
9if  { [ ltrace_compile "${srcdir}/${subdir}/${testfile}.c" "${objdir}/${subdir}/${binfile}" executable {debug} ] != "" } {
10     send_user "Testcase compile failed, so all tests in this file will automatically fail.\n"
11}
12
13# set options for ltrace.
14ltrace_options "-T"
15
16# Run PUT for ltrace.
17set exec_output [ltrace_runtest $objdir/$subdir $objdir/$subdir/$binfile]
18verbose "ltrace runtest output: $exec_output\n"
19
20# Check the output of this program.
21if [regexp {ELF from incompatible architecture} $exec_output] {
22	fail "32-bit ltrace can not perform on 64-bit PUTs and rebuild ltrace in 64 bit mode!"
23	return
24} elseif [ regexp {Couldn't get .hash data} $exec_output ] {
25	fail "Couldn't get .hash data!"
26	return
27}
28
29# Get the time of nanosleep in C source file.
30set fd [ open $srcdir/$subdir/$srcfile r]
31while { [gets $fd line] >= 0 } {
32	if [ regexp {define NANOSLEEP_COUNT ([0-9]+)} $line match nanosleep_usec] then {
33	break
34	}
35}
36close $fd
37
38
39# Verify the time for calling sleep.
40set fd [ open $objdir/$subdir/$binfile.ltrace r]
41set FOUND 0
42while { [gets $fd line] >= 0 } {
43	# match the line with sleep and extract the spent time in sleep and sleep argument.
44	if [ regexp {sleep\(([0-9]+).*<([0-9]+\.[0-9]+)>} $line match  sleep_sec sec ] then {
45		verbose "sleep_sec = $sleep_sec, sec = $sec"
46
47		if { $sec >= $sleep_sec } then {
48			pass "Correct Time spent inside call."
49		} else {
50			fail "Spent $sec inside call, but PUT call sleep($sleep_sec)!"
51		}
52	set FOUND 1
53	break
54        }
55}
56close $fd
57
58if {$FOUND != 1} then {
59	fail "Fail to find call sleep!"
60}
61
62#  Verify the time for calling nanosleep.
63set FOUND 0
64set fd [ open $objdir/$subdir/$binfile.ltrace r]
65while { [gets $fd line] >= 0 } {
66        # match the line with nanosleep and extract spent time and nanosleep argument.
67        if [ regexp {nanosleep.*<([0-9]+\.[0-9]+)>} $line match usec] then {
68                verbose "nanosleep_usec = $nanosleep_usec, usec = $usec"
69
70                if { $usec * 1000 >= $nanosleep_usec} then {
71                        pass "Correct Time spent inside call."
72                } else {
73                        fail "Spent $usec inside call, but PUT call nanosleep($nanosleep_usec)!"
74                }
75        set FOUND 1
76        break
77        }
78}
79
80if { $FOUND != 1} then {
81	fail "Fail to find nanosleep"
82}
83close $fd
84
85