Example #1
0
    def processLine(self, msgLF):
        msgLF = stripBeeps(msgLF)
        if not self.timedOut:
            self.fullLog.append(msgLF)
        msg = msgLF.rstrip("\n")

        pidprefix = "INFO | automation.py | Application pid:"
        if self.pid is None and msg.startswith(pidprefix):
            self.pid = int(msg[len(pidprefix):])
        theappPrefix = "theapp: "
        if self.theapp is None and msg.startswith(theappPrefix):
            self.theapp = msg[len(theappPrefix):]
        if msg == "Not expected to hang":
            self.expectedToHang = False
        if msg == "Not expected to leak":
            self.expectedToLeak = False
        if msg == "Allowed to render inconsistently" or msg.find("nscoord_MAX") != -1 or msg.find("nscoord_MIN") != -1:
            self.expectedToRenderInconsistently = True
        if msg.startswith("Rendered inconsistently") and not self.expectedToRenderInconsistently and self.nsassertionCount == 0:
            # Ignoring testcases with assertion failures (or nscoord_MAX warnings) because of bug 575011 and bug 265084, more or less.
            self.fuzzerComplained = True
            self.printAndLog(DOMI_MARKER + msg)
        if msg.startswith("Leaked until "):
            self.sawOMGLEAK = True
            self.printAndLog(DOMI_MARKER + msg)
        if msg.startswith("FAILURE:"):
            self.fuzzerComplained = True
            self.printAndLog(DOMI_MARKER + msg)
        if "[object nsXPCComponents_Classes" in msg:
            # See 'escalationAttempt' in fuzzer-combined.js
            # A successful attempt will output something like:
            #   Release: [object nsXPCComponents_Classes]
            #   Debug: [object nsXPCComponents_Classes @ 0x12036b880 (native @ 0x1203678d0)]
            self.fuzzerComplained = True
            self.printAndLog(DOMI_MARKER + "nsXPCComponents_Classes")

        if msg.find("###!!! ASSERTION") != -1:
            self.nsassertionCount += 1

        newNonfatalAssertion = detect_assertions.scanLine(self.knownPath, msg)
        if newNonfatalAssertion and not (self.expectedToLeak and "ASSERTION: Component Manager being held past XPCOM shutdown" in msg):
            self.sawNewNonfatalAssertion = True
            self.printAndLog(DOMI_MARKER + newNonfatalAssertion)
        if msg.find("Foreground URLs are active") != -1 or msg.find("Entry added to loadgroup twice") != -1:
            # print "Ignoring memory leaks (bug 622315)"  # testcase in comment 2
            self.expectedToLeak = True
        if "nsCARenderer::Render failure" in msg:
            # print "Ignoring memory leaks (bug 840688)"
            self.expectedToLeak = True
        if "ASSERTION: Appshell already destroyed" in msg:
            # print "Ignoring memory leaks (bug 933730)"
            self.expectedToLeak = True
        if "Did not receive all required callbacks" in msg:
            # print "Ignoring memory leaks (bug 973384)"
            self.expectedToLeak = True
        if "leaking" in msg:
            # print "Ignoring memory leaks"
            self.expectedToLeak = True
        if self.nsassertionCount == 100:
            # print """domInteresting.py: not considering it a failure if browser hangs, because assertions
            # are slow with stack-printing on.
            # Please test in opt builds too, or fix the assertion bugs."""
            self.expectedToHang = True

        if not self.mallocFailure and detect_malloc_errors.scanLine(msgLF):
            self.mallocFailure = True
            self.printAndLog(DOMI_MARKER + "Malloc is unhappy")
        if self.valgrind and valgrindComplaintRegexp.match(msg):
            if not self.sawValgrindComplaint:
                self.sawValgrindComplaint = True
                self.printAndLog(DOMI_MARKER + "First Valgrind complaint")
            if len(self.summaryLog) < 100:
                self.summaryLog.append(msgLF)
        if (msg.startswith("TEST-UNEXPECTED-FAIL | automation.py | application timed out") or
                msg.startswith("TEST-UNEXPECTED-FAIL | automation.py | application ran for longer") or
                "Shutdown too long, probably frozen, causing a crash" in msg):
            # A hang was caught by either automation.py or by RunWatchdog (toolkit/components/terminator/nsTerminator.cpp)
            self.timedOut = True

        if "goQuitApplication" in msg:
            self.expectChromeFailure = True
        if "JavaScript error: self-hosted" in msg:
            # Bug 1186741: ignore this and future chrome failures
            self.expectChromeFailure = True
        if (not self.expectChromeFailure) and chromeFailure(msg) and not knownChromeFailure(msg):
            self.printAndLog(DOMI_MARKER + msg)
            self.sawChromeFailure = True

        return msgLF
Example #2
0
    def processLine(self, msgLF):
        msgLF = stripBeeps(msgLF)
        msg = msgLF.rstrip("\n")

        self.crashWatcher.processOutputLine(msg)
        if self.crashWatcher.crashProcessor and len(self.summaryLog) < 300:
            self.summaryLog.append(msgLF)

        if len(self.fullLogHead) < 100000:
            self.fullLogHead.append(msgLF)
        pidprefix = "INFO | automation.py | Application pid:"
        if self.pid is None and msg.startswith(pidprefix):
            self.pid = int(msg[len(pidprefix):])
            #print "Firefox pid: " + str(self.pid)
        theappPrefix = "theapp: "
        if self.theapp is None and msg.startswith(theappPrefix):
            self.theapp = msg[len(theappPrefix):]
            #print "self.theapp " + repr(self.theapp)
        if msg.find("FRC") != -1:
            self.FRClines.append(msgLF)
        if msg == "Not expected to hang":
            self.expectedToHang = False
        if msg == "Not expected to leak":
            self.expectedToLeak = False
        if msg == "Allowed to render inconsistently" or msg.find("nscoord_MAX") != -1 or msg.find("nscoord_MIN") != -1:
            self.expectedToRenderInconsistently = True
        if msg.startswith("Rendered inconsistently") and not self.expectedToRenderInconsistently and self.nsassertionCount == 0:
            # Ignoring testcases with assertion failures (or nscoord_MAX warnings) because of bug 575011 and bug 265084, more or less.
            self.fuzzerComplained = True
            self.printAndLog("@@@ " + msg)
        if msg.startswith("Leaked until "):
            self.sawOMGLEAK = True
            self.printAndLog("@@@ " + msg)
        if msg.startswith("FAILURE:"):
            self.fuzzerComplained = True
            self.printAndLog("@@@ " + msg)
        if "[object nsXPCComponents_Classes" in msg:
            # See 'escalationAttempt' in fuzzer-combined.js
            # A successful attempt will output something like:
            #   Release: [object nsXPCComponents_Classes]
            #   Debug: [object nsXPCComponents_Classes @ 0x12036b880 (native @ 0x1203678d0)]
            self.fuzzerComplained = True
            self.printAndLog("@@@ " + msg)

        if msg.find("###!!! ASSERTION") != -1:
            self.nsassertionCount += 1
            if msg.find("Foreground URLs are active") != -1 or msg.find("Entry added to loadgroup twice") != -1:
                # print "Ignoring memory leaks (bug 622315)"  # testcase in comment 2
                self.expectedToLeak = True
            if "nsCARenderer::Render failure" in msg:
                # print "Ignoring memory leaks (bug 840688)"
                self.expectedToLeak = True
            if "ASSERTION: Appshell already destroyed" in msg:
                # print "Ignoring memory leaks (bug 933730)"
                self.expectedToLeak = True
            if "Did not receive all required callbacks" in msg:
                # print "Ignoring memory leaks (bug 973384)"
                self.expectedToLeak = True
            if "leaking" in msg:
                # print "Ignoring memory leaks"
                self.expectedToLeak = True
            if self.nsassertionCount == 100:
                # print "domInteresting.py: not considering it a failure if browser hangs, because assertions are slow with stack-printing on. Please test in opt builds too, or fix the assertion bugs."
                self.expectedToHang = True

        assertionSeverity, newAssertion = detect_assertions.scanLine(self.knownPath, msgLF)

        # Treat these fatal assertions as crashes. This lets us distinguish call sites and makes ASan signatures match.
        overlyGenericAssertion = (
            "You can't dereference a NULL" in msg or
            ("Assertion failure: false," in msg) or
            ("Assertion failure: value" in msg and "BindingUtils.h" in msg) or
            ("Assertion failure: i < Length() (invalid array index)" in msg)
        )

        newAssertion = newAssertion and (
            not overlyGenericAssertion and
            not (self.expectedToLeak and "ASSERTION: Component Manager being held past XPCOM shutdown" in msg) and
            not (self.expectedToLeak and "Tear-off objects remain in hashtable at shutdown" in msg) and
            not ("Assertion failed: _cairo_status_is_error" in msg and sps.isWin) and  # A frequent error that I cannot reproduce
            not ("JS_IsExceptionPending" in msg) and  # Bug 735081, bug 735082
            not (self.goingDownHard and sps.isWin) and  # Bug 763182
            True)

        if newAssertion:
            self.newAssertionFailure = True
            self.printAndLog("@@@ " + msg)
        if assertionSeverity == detect_assertions.FATAL_ASSERT:
            self.sawFatalAssertion = True
            self.goingDownHard = True
            if not overlyGenericAssertion:
                self.crashWatcher.crashIsKnown = True

        if not self.mallocFailure and detect_malloc_errors.scanLine(msgLF):
            self.mallocFailure = True
            self.printAndLog("@@@ Malloc is unhappy")
        if self.valgrind and valgrindComplaintRegexp.match(msg):
            if not self.sawValgrindComplaint:
                self.sawValgrindComplaint = True
                self.printAndLog("@@@ First Valgrind complaint")
            if len(self.summaryLog) < 100:
                self.summaryLog.append(msgLF)
        if (msg.startswith("TEST-UNEXPECTED-FAIL | automation.py | application timed out") or
                msg.startswith("TEST-UNEXPECTED-FAIL | automation.py | application ran for longer") or
                "Shutdown too long, probably frozen, causing a crash" in msg):
            # A hang was caught by either automation.py or by RunWatchdog (toolkit/components/terminator/nsTerminator.cpp)
            self.timedOut = True
            self.goingDownHard = True
            self.crashWatcher.crashIsKnown = True

        if "goQuitApplication" in msg:
            self.expectChromeFailure = True
        if "JavaScript error: self-hosted" in msg:
            # Bug 1186741: ignore this and future chrome failures
            self.expectChromeFailure = True
        if (not self.expectChromeFailure) and chromeFailure(msg) and not knownChromeFailure(msg):
            self.printAndLog("@@@ " + msg)
            self.sawChromeFailure = True

        return msgLF