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      1 #!/bin/bash
      2 # Copyright 2013 The Chromium Authors. All rights reserved.
      3 # Use of this source code is governed by a BSD-style license that can be
      4 # found in the LICENSE file.
      5 
      6 # This a simple script to make building/testing Mojo components easier (on
      7 # Linux).
      8 
      9 # TODO(vtl): Maybe make the test runner smart and not run unchanged test
     10 # binaries.
     11 # TODO(vtl) Maybe also provide a way to pass command-line arguments to the test
     12 # binaries.
     13 
     14 do_help() {
     15   cat << EOF
     16 Usage: $(basename "$0") [command|option ...]
     17 
     18 command should be one of:
     19   build - Build.
     20   test - Run unit tests (does not build).
     21   perftest - Run perf tests (does not build).
     22   pytest - Run Python unit tests.
     23   gyp - Run gyp for mojo (does not sync), with clang.
     24   sync - Sync using gclient (does not run gyp).
     25   show-bash-alias - Outputs an appropriate bash alias for mojob. In bash do:
     26       \$ eval \`mojo/tools/mojob.sh show-bash-alias\`
     27 
     28 option (which will only apply to following commands) should be one of:
     29   Build/test options (specified before build/test/perftest):
     30     --debug - Build/test in Debug mode.
     31     --release - Build/test in Release mode.
     32     --debug-and-release - Build/test in both Debug and Release modes (default).
     33   Compiler options (specified before gyp):
     34     --clang - Use clang (default).
     35     --gcc - Use gcc.
     36   Component options:
     37     --shared Build components as shared libraries (default).
     38     --static Build components as static libraries.
     39   Mojo in chromium/content (crbug.com/353602):
     40     --use-mojo - Enabled (default).
     41     --no-use-mojo - Disabled.
     42 
     43 Note: It will abort on the first failure (if any).
     44 EOF
     45 }
     46 
     47 do_build() {
     48   echo "Building in out/$1 ..."
     49   ninja -C "out/$1" mojo || exit 1
     50 }
     51 
     52 do_unittests() {
     53   echo "Running unit tests in out/$1 ..."
     54   mojo/tools/test_runner.py mojo/tools/data/unittests "out/$1" \
     55       mojob_test_successes || exit 1
     56 }
     57 
     58 do_perftests() {
     59   echo "Running perf tests in out/$1 ..."
     60   "out/$1/mojo_public_system_perftests" || exit 1
     61 }
     62 
     63 do_pytests() {
     64   python mojo/tools/run_mojo_python_tests.py || exit 1
     65 }
     66 
     67 do_gyp() {
     68   local gyp_defines="$(make_gyp_defines)"
     69   echo "Running gyp with GYP_DEFINES=$gyp_defines ..."
     70   GYP_DEFINES="$gyp_defines" build/gyp_chromium mojo/mojo.gyp || exit 1
     71 }
     72 
     73 do_sync() {
     74   # Note: sync only (with hooks, but no gyp-ing).
     75   GYP_CHROMIUM_NO_ACTION=1 gclient sync || exit 1
     76 }
     77 
     78 # Valid values: Debug, Release, or Debug_and_Release.
     79 BUILD_TEST_TYPE=Debug_and_Release
     80 should_do_Debug() {
     81   test "$BUILD_TEST_TYPE" = Debug -o "$BUILD_TEST_TYPE" = Debug_and_Release
     82 }
     83 should_do_Release() {
     84   test "$BUILD_TEST_TYPE" = Release -o "$BUILD_TEST_TYPE" = Debug_and_Release
     85 }
     86 
     87 # Valid values: clang or gcc.
     88 COMPILER=clang
     89 # Valid values: shared or static.
     90 COMPONENT=shared
     91 make_gyp_defines() {
     92   local options=()
     93   # Always include these options.
     94   options+=("use_aura=1")
     95   case "$COMPILER" in
     96     clang)
     97       options+=("clang=1")
     98       ;;
     99     gcc)
    100       options+=("clang=0")
    101       ;;
    102   esac
    103   case "$COMPONENT" in
    104     shared)
    105       options+=("component=shared_library")
    106       ;;
    107     static)
    108       options+=("component=static_library")
    109       ;;
    110   esac
    111   echo ${options[*]}
    112 }
    113 
    114 # We're in src/mojo/tools. We want to get to src.
    115 cd "$(realpath "$(dirname "$0")")/../.."
    116 
    117 if [ $# -eq 0 ]; then
    118   do_help
    119   exit 0
    120 fi
    121 
    122 for arg in "$@"; do
    123   case "$arg" in
    124     # Commands -----------------------------------------------------------------
    125     help|--help)
    126       do_help
    127       exit 0
    128       ;;
    129     build)
    130       should_do_Debug && do_build Debug
    131       should_do_Release && do_build Release
    132       ;;
    133     test)
    134       should_do_Debug && do_unittests Debug
    135       should_do_Release && do_unittests Release
    136       ;;
    137     perftest)
    138       should_do_Debug && do_perftests Debug
    139       should_do_Release && do_perftests Release
    140       ;;
    141     pytest)
    142       do_pytests
    143       ;;
    144     gyp)
    145       do_gyp
    146       ;;
    147     sync)
    148       do_sync
    149       ;;
    150     show-bash-alias)
    151       # You want to type something like:
    152       #   alias mojob=\
    153       #       '"$(pwd | sed '"'"'s/\(.*\/src\).*/\1/'"'"')/mojo/tools/mojob.sh"'
    154       # This is quoting hell, so we simply escape every non-alphanumeric
    155       # character.
    156       echo alias\ mojob\=\'\"\$\(pwd\ \|\ sed\ \'\"\'\"\'s\/\\\(\.\*\\\/src\\\)\
    157 \.\*\/\\1\/\'\"\'\"\'\)\/mojo\/tools\/mojob\.sh\"\'
    158       ;;
    159     # Options ------------------------------------------------------------------
    160     --debug)
    161       BUILD_TEST_TYPE=Debug
    162       ;;
    163     --release)
    164       BUILD_TEST_TYPE=Release
    165       ;;
    166     --debug-and-release)
    167       BUILD_TEST_TYPE=Debug_and_Release
    168       ;;
    169     --clang)
    170       COMPILER=clang
    171       ;;
    172     --gcc)
    173       COMPILER=gcc
    174       ;;
    175     --shared)
    176       COMPONENT=shared
    177       ;;
    178     --static)
    179       COMPONENT=static
    180       ;;
    181     *)
    182       echo "Unknown command \"${arg}\". Try \"$(basename "$0") help\"."
    183       exit 1
    184       ;;
    185   esac
    186 done
    187