Variables 

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Variables

Contents:

This is an index of all the variables used by Fuego:

FIXTHIS - I don't have all the fuego variables documented here yet

See also Core interfaces

A [edit section]

  • ARCHITECTURE: the processor architecture of the target board
    • defined in the board file for a target
    • used by toolchain and build scripts for building the tests
      • NOTE: this appears to only be used by iozone.sh
    • sample: arm
  • ARCH: architecture used by the toolchain
    • sample: arm
    • set by tools.sh based on TOOLCHAIN
  • AS: name of the assembler
    • set by tools.sh based on TOOLCHAIN
    • commonly used during the build phase (in the function test_build)

B [edit section]

  • BAUD : Baud rate to be used with the serialport
    • defined in the board file for a target
    • used by serial transport
    • sample: "115200"
  • BOARD_TESTDIR : directory on the target board where test data will be placed
    • defined in the board file for a target
    • sample: "/home/fuego"

C [edit section]

  • CC: name of the C compiler
    • set by tools.sh based on TOOLCHAIN
    • commonly used during the build phase (in the function test_build)
    • sample: arm-linux-gnueabihf-gcc
  • CONFIGURE_FLAGS: flags used with the 'configure' program
    • set by tools.sh based on TOOLCHAIN
    • commonly used during the build phase (in the function test_build)
  • CROSS_COMPILE: cross-compile prefix used for kernel builds
    • set by tools.sh based on TOOLCHAIN
    • sample: arm-linux-gnueabihf-
    • NOTE: this is often $PREFIX followed by a single dash
  • CPP: name of the C pre-processor
  • CXX: name of the C++ compiler
  • CXXCPP: name of the C++ pre-processor

F [edit section]

  • FUEGO_BUILD_FLAGS: has special flags used to control builds (for some tests)
  • FUEGO_CORE: directory for Fuego core scripts and tests
    • This is defined in Jenkins and Fuego system-level configurations
    • Set to /fuego-core inside the Docker container.
  • FUEGO_DEBUG: controls whether Fuego emits debug information during test execution
  • FUEGO_RO: directory for Fuego read-only data
    • This is defined in the Jenkins and Fuego system-level configurations
    • Set to /fuego-ro inside the Docker container.
  • FUEGO_RW: directory for Fuego read-write data
    • This is defined in Jenkins and Fuego system-level configurations
    • Set to /fuego-rw inside the Docker container.
  • FUEGO_TARGET_TMP: directory on target to use for syslogs
    • This is defined in the board file for a target board
    • This should specify a directory in the board filesystem that is persistent across reboots. This is to override the default temp directory (of '/tmp'), if that directory is erased on a board reboot.
  • FUEGO_TEST_PHASES: specifies a list of phases to perform during test execution
    • This is usually set by 'ftc run-test' based on the '-p' option.
    • This is a space-separated list of strings, with the following possible strings: pre_test pre_check build deploy run post_test processing

G [edit section]

  • GEN_TESTRES_FILE: set to the value of TEST_RES, when a BATCH_TESTPLAN is in effect

I [edit section]

  • IO_TIME_SERIAL: Time required for echoing the whole command and response
    • defined in the board file
    • used by the transport functions
    • sample: 0.1
  • IPADDR: IP address of the target board
    • defined in the board file
    • used by the transport functions
    • sample: 10.0.1.74

L [edit section]

  • LD: name of the linker
    • set by tools.sh based on TOOLCHAIN
    • sample: arm-linux-gnueabihf-ld
  • LOGIN: login account name for the target
    • defined in the board file for the target
    • used by the transport functions
    • the account on the target should have sufficient rights to run a variety of tests and perform a variety of operations on the target
    • sample: root

M [edit section]

  • MAX_BOOT_RETRIES: Number of times to retry connecting to target during a target_reboot operation.
    • defined in the board file
    • sample: 20
  • MMC_DEV: device filename for an MMC device on the target
    • defined in the board file
    • used by filesystem test specs
    • sample: /dev/mmcblk0p2
  • MMC_MP: mount point for a filesystem on an MMC device on the target
    • defined in the board file
    • used by filesystem test specs
    • sample: /mnt/mmc
  • MOUNT_BLOCKDEV: device filename for a block device on the target
    • defined in a filesystem test spec
      • e.g. in (bonnie, fio, ffsb, iozone, synctest, aiostress, dbench, tiobench).spec
    • usually references either MMC_DEV, SATA_DEV or USB_DEV, depending on what the test spec indicates to test
    • sample: /dev/sda1
  • MOUNT_POINT: mount point for a filesystem to be tested on the target
    • defined in a filesystem test spec
      • e.g. in (bonnie, fio, ffsb, iozone, synctest, aiostress, dbench, tiobench).spec
    • usually references either MMC_MP, SATA_MP, or USB_MP, depending on what the test spec indicates to test
    • sample: /mnt/sata

N [edit section]

  • NODE_NAME: the name of the board
    • This is set by Jenkins, and is the first part of the Fuego job name

O [edit section]

  • OF_ROOT: root of overlay system
    • sample: /home/jenkins/overlays/

P [edit section]

  • PASSWORD: password used with to login to the target board
    • defined in the board file for a target
    • used by the transport functions
    • it can be the empty string: ""
    • sample: mypass
  • PLATFORM: name of the target "platform" This is used to identify the toolchain used for building tests. This has been deprecated. Please use 'TOOLCHAIN' instead.
  • PREFIX: toolchain prefix
    • set by tools.sh based on TOOLCHAIN
    • sample: arm-linux-gnueabihf
    • NOTE: see also CROSS_COMPILE

R [edit section]

  • REP_DIR: directory where reports are stored
    • sample: /home/jenkins/logs/logruns/
  • REP_GEN: report generator program
    • sample: /home/jenkins/scripts/loggen/gentexml.py
  • REP_LOGGEN: program used to generate report logs?
    • sample: /home/jenkins/scripts/loggen/loggen.py

S [edit section]

  • SATA_DEV: device node filename for a SATA device on the target
    • defined in the board file
    • used by filesystem tests
    • sample: /dev/sda1
  • SATA_MP: mount point for a filesystem on a SATA device on the target
    • used by filesystem tests
    • sample: /mnt/sata
  • SRV_IP: IP address of server machine (host machine where fuego runs)
    • defined in base-board.fuegoclass
      • obtained dynamically using the 'ip' command
    • can be defined in a board file for a target, using an 'override' command
    • used by networking tests (NetPIPE, iperf, netperf)
    • sample: 10.0.1.1
  • SSH_PORT: port to use for ssh connections on the target
    • defined in the board file for the target
    • the default port for sshd is 22
    • sample: 22
  • SERIAL: port to use for serial connections on the target
    • defined in the board file for the target
    • The device file name as detected in Docker container
    • sample: ttyACM0

T [edit section]

  • TESTLOG: full path to log for a particular test
    • sample: /home/jenkins/logs/Functional.bzip2/testlogs/bbb.2016-06-24_18-12-53.2.log
  • TEST_RES: full path to JSON results file for a test
    • sample: /home/jenkins/logs/Functional.bzip2/testlogs/bbb.2016-06-24_18-12-53.2.res.json
    • sample contents:
  • TESTDIR: name of the directory for a particular test
    • this is just the directory name, not the full path (see $TEST_HOME)
    • this is also used as the reference parse log prefix
    • sample: Functional.bzip2
  • TEST_HOME: full path to the root of the test directory
    • sample: /home/jenkins/tests/Functional.bzip2
  • TOOLCHAIN: name of the toolchain used to build test programs for a board.
    • defined in the board file
    • used in tools.sh
    • sample: qemu-armv7hf
    • NOTE: this replaced 'PLATFORM', used in earlier versions of Fuego
  • TRANSPORT: type of connection between the host system and the target system
    • defined in the board file for the target
    • possible values: ssh, serial, ttc
      • others anticipated are: adb, lava
    • used by the transport functions
    • sample: ssh
  • TTC_TARGET: target name used with 'ttc' command
    • defined in the board file for the target
    • used by the transport functions, for the 'ttc' transport only
    • sample: beaglebone

U [edit section]

  • USB_DEV: device filename for an block device provided by a USB device on the target
    • defined in the board file
    • used by filesystem test specs
    • sample: /dev/sdb1
  • USB_MP: mount point for a filesystem on an USB device on the target
    • defined in the board file
    • used by filesystem test specs
    • sample: /mnt/usb

UNDOCUMENTED (YET) [edit section]

  • TRIPLET
  • LTP_OPEN_POSIX_SUBTEST_COUNT_POS
    • defined in board file for a target
  • LTP_OPEN_POSIX_SUBTEST_COUNT_NEG
    • defined in board file for a target
  • EXPAT_SUBTEST_COUNT_POS
    • defined in board file for a target
  • EXPAT_SUBTEST_COUNT_NEG
    • defined in board file for a target
  • OF_ROOT
  • OF_CLASSDIR
  • OF_DEFAULT_SPECDIR
  • OF_OVFILES
  • OF_CLASSDIR_ARGS
  • OF_TESTPLAN_ARGS
  • OF_SPECDIR_ARGS
  • OF_OUTPUT_FILE
  • OF_OUTPUT_FILE_ARGS
  • OF_DISTRIB_FILE
  • OF_OVGEN
  • OF_BOARD_FILE
  • BATCH_TESTPLAN
  • OF_TESTPLAN
  • OF_TESTPLAN_ARGS
  • OF_OVFILES_ARGS

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