diff options
Diffstat (limited to 'testsuite/systemtap.base/div0.stp')
| -rw-r--r-- | testsuite/systemtap.base/div0.stp | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/testsuite/systemtap.base/div0.stp b/testsuite/systemtap.base/div0.stp index 65710f09..b2694e58 100644 --- a/testsuite/systemtap.base/div0.stp +++ b/testsuite/systemtap.base/div0.stp @@ -2,7 +2,12 @@ * div.stp0 * * Check the systemtap divide by 0 does not kill the machine - * FIXME this test needs to be refined + * + * Note: Error messages are written to stderr. That means it is + * possible that if a printf is followed by something that + * generates an error, the error will get displayed before the printf. + * That is why both print's are in the begin probe. + * */ global x3 @@ -11,17 +16,17 @@ global x2 probe begin { - log("systemtap starting probe") + print("systemtap starting probe\n") + print("systemtap ending probe\n") x1 = 56088; x2 = 0; } probe end { - log("systemtap ending probe") - x3 = x1 / x2; - if (x3 != 456 ) { - log("systemtap test failure"); - } else { - log("systemtap test success"); - } + x3 = x1 / x2 + /* this part does not get executed */ + if (x3 != 456 ) + print("systemtap test failure\n") + else + print("systemtap test failure\n") } |