diff options
Diffstat (limited to 'testsuite/systemtap.context/uprobe_uaddr.exp')
-rw-r--r-- | testsuite/systemtap.context/uprobe_uaddr.exp | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/testsuite/systemtap.context/uprobe_uaddr.exp b/testsuite/systemtap.context/uprobe_uaddr.exp new file mode 100644 index 00000000..521dfa57 --- /dev/null +++ b/testsuite/systemtap.context/uprobe_uaddr.exp @@ -0,0 +1,58 @@ +# Tests uaddr in function call and return probes. For a call probe we +# expect the address to be in the function; for a return probe it +# should be in the function's caller. + +set test "uprobe_uaddr" + +# Only run on make installcheck and utrace present. +if {! [installtest_p]} { untested "$test"; return } +if {! [utrace_p]} { untested "$test"; return } + +set testpath "$srcdir/$subdir" +set testsrc "$testpath/uprobe_stmt_num.c" +set testexe "[pwd]/$test" + +# We want debug info and no optimization (every line counts). +set testflags "additional_flags=-g additional_flags=-O0" +set teststp "$testpath/$test.stp" + +set res [target_compile $testsrc $testexe executable $testflags] +if { $res != "" } { + verbose "target_compile failed: $res" 2 + fail "unable to compile $testsrc" + return +} + +set cmd [concat stap -c $testexe $teststp] +send_log "cmd: $cmd\n" +catch {eval exec $cmd} output +send_log "cmd output:\n $output\n" + +set output_lines [split $output "\n"] + +set lines [llength $output_lines] +if { $lines == 6 } { + pass "$test" +} else { + fail "$test ($lines)" +} + +set result_funcs [list "main *" "func *" "func2 *" "func *" "main *"] + +foreach expected $result_funcs output $output_lines { + if {$expected != ""} { + if [string match $expected $output] { + pass "$test" + } else { + fail "$test $output" + } + } else { + break; + } +} + +if [string match "main *" [lindex $output_lines 5]] { + fail "$test return from main" +} else { + pass "$test" +} |