Bug 1470079 - Add fuzzing coverage build to taskcluster
MozReview-Commit-ID: 5TyxY2KmLCs
new file mode 100644
--- /dev/null
+++ b/browser/config/mozconfigs/linux64/nightly-fuzzing-cov
@@ -0,0 +1,38 @@
+MOZ_AUTOMATION_L10N_CHECK=0
+# We still need to build with debug symbols
+ac_add_options --disable-debug
+ac_add_options --enable-optimize="-O2 -gline-tables-only"
+
+#add-on signing is checked but not enforced
+MOZ_REQUIRE_SIGNING=0
+# Enable MOZ_ALLOW_LEGACY_EXTENSIONS
+ac_add_options "MOZ_ALLOW_LEGACY_EXTENSIONS=1"
+
+. $topsrcdir/build/mozconfig.stylo
+
+# ASan specific options on Linux
+ac_add_options --enable-valgrind
+
+. $topsrcdir/build/unix/mozconfig.asan
+ac_add_options --disable-elf-hack
+
+ac_add_options --disable-sandbox
+ac_add_options --disable-profiling
+ac_add_options --disable-warnings-as-errors
+ac_add_options --enable-coverage
+
+export CFLAGS="--coverage"
+export CXXFLAGS="--coverage"
+export LDFLAGS="--coverage"
+
+ac_add_options --enable-fuzzing
+unset MOZ_STDCXX_COMPAT
+
+# Package js shell.
+export MOZ_PACKAGE_JSSHELL=1
+
+# Need this to prevent name conflicts with the normal nightly build packages
+export MOZ_PKG_SPECIAL=asan-cov
+
+. "$topsrcdir/build/mozconfig.common.override"
+
--- a/taskcluster/ci/build/linux.yml
+++ b/taskcluster/ci/build/linux.yml
@@ -554,17 +554,16 @@ linux64-asan/opt:
need-xvfb: true
toolchains:
- linux64-clang
- linux64-gcc
- linux64-rust
- linux64-rust-size
- linux64-sccache
-
linux64-asan-fuzzing/opt:
description: "Linux64 Fuzzing Opt ASAN"
index:
product: firefox
job-name: linux64-fuzzing-asan-opt
treeherder:
platform: linux64/asan
symbol: Bof
@@ -586,16 +585,48 @@ linux64-asan-fuzzing/opt:
need-xvfb: true
toolchains:
- linux64-clang
- linux64-gcc
- linux64-rust
- linux64-rust-size
- linux64-sccache
+linux64-asan-fuzzing-ccov/opt:
+ description: "Linux64 Fuzzing Opt ASAN w/ Coverage"
+ index:
+ product: firefox
+ job-name: linux64-fuzzing-asan-opt-cov
+ treeherder:
+ platform: linux64/asan
+ symbol: Bocf
+ run-on-projects: ['mozilla-central', 'try']
+ worker-type: aws-provisioner-v1/gecko-{level}-b-linux
+ worker:
+ env:
+ PERFHERDER_EXTRA_OPTIONS: asan-fuzzing-ccov
+ max-run-time: 3600
+ run:
+ using: mozharness
+ actions: [get-secrets build check-test update]
+ config:
+ - builds/releng_base_firefox.py
+ - builds/releng_base_linux_64_builds.py
+ script: "mozharness/scripts/fx_desktop_build.py"
+ secrets: true
+ custom-build-variant-cfg: fuzzing-cov
+ tooltool-downloads: public
+ need-xvfb: true
+ toolchains:
+ - linux64-clang
+ - linux64-gcc
+ - linux64-rust
+ - linux64-rust-size
+ - linux64-sccache
+
linux64-asan-reporter-nightly/opt:
description: "Linux64 Opt ASAN Reporter Nightly"
attributes:
nightly: true
index:
product: firefox
job-name: linux64-asan-reporter-opt
type: nightly
@@ -947,17 +978,17 @@ linux64-ccov/opt:
description: "Linux64-CCov Opt"
index:
product: firefox
job-name: linux64-ccov-opt
treeherder:
platform: linux64-ccov/opt
symbol: B
tier: 2
- run-on-projects: ['try']
+ run-on-projects: ['mozilla-central', 'try']
worker-type: aws-provisioner-v1/gecko-{level}-b-linux
worker:
max-run-time: 7200
run:
using: mozharness
actions: [get-secrets build check-test update]
config:
- builds/releng_base_firefox.py
--- a/taskcluster/taskgraph/transforms/tests.py
+++ b/taskcluster/taskgraph/transforms/tests.py
@@ -701,16 +701,20 @@ def handle_suite_category(config, tests)
yield test
@transforms.add
def enable_code_coverage(config, tests):
"""Enable code coverage for the ccov and jsdcov build-platforms"""
for test in tests:
if 'ccov' in test['build-platform']:
+ # do not run tests on fuzzing or opt build
+ if 'opt' in test['build-platform'] or 'fuzzing' in test['build-platform']:
+ test['run-on-projects'] = []
+ continue
test['mozharness'].setdefault('extra-options', []).append('--code-coverage')
test['instance-size'] = 'xlarge'
# Ensure we always run on the projects defined by the build, unless the test
# is try only or shouldn't run at all.
if test['run-on-projects'] not in [[], ['try']]:
test['run-on-projects'] = 'built-projects'
# Ensure we don't optimize test suites out.
new file mode 100644
--- /dev/null
+++ b/testing/mozharness/configs/builds/releng_sub_linux_configs/64_fuzzing_cov.py
@@ -0,0 +1,30 @@
+import os
+
+config = {
+ 'default_actions': [
+ 'clobber',
+ 'build',
+ 'check-test',
+ # 'update',
+ ],
+ 'stage_platform': 'linux64-fuzzing-cov',
+ #### 64 bit build specific #####
+ 'env': {
+ 'MOZBUILD_STATE_PATH': os.path.join(os.getcwd(), '.mozbuild'),
+ 'MOZ_AUTOMATION': '1',
+ 'DISPLAY': ':2',
+ 'HG_SHARE_BASE_DIR': '/builds/hg-shared',
+ 'MOZ_OBJDIR': '%(abs_obj_dir)s',
+ 'TINDERBOX_OUTPUT': '1',
+ 'TOOLTOOL_CACHE': '/builds/tooltool_cache',
+ 'TOOLTOOL_HOME': '/builds',
+ 'MOZ_CRASHREPORTER_NO_REPORT': '1',
+ 'LC_ALL': 'C',
+ 'ASAN_OPTIONS': 'detect_leaks=0',
+ ## 64 bit specific
+ 'PATH': '/usr/local/bin:/bin:\
+/usr/bin:/usr/local/sbin:/usr/sbin:/sbin',
+ },
+ 'mozconfig_variant': 'nightly-fuzzing-cov',
+ #######################
+}
--- a/testing/mozharness/mozharness/mozilla/building/buildbase.py
+++ b/testing/mozharness/mozharness/mozilla/building/buildbase.py
@@ -409,16 +409,17 @@ class BuildOptionParser(object):
'cross-debug': 'builds/releng_sub_%s_configs/%s_cross_debug.py',
'cross-debug-searchfox': 'builds/releng_sub_%s_configs/%s_cross_debug_searchfox.py',
'cross-debug-artifact': 'builds/releng_sub_%s_configs/%s_cross_debug_artifact.py',
'cross-noopt-debug': 'builds/releng_sub_%s_configs/%s_cross_noopt_debug.py',
'cross-fuzzing-asan': 'builds/releng_sub_%s_configs/%s_cross_fuzzing_asan.py',
'cross-artifact': 'builds/releng_sub_%s_configs/%s_cross_artifact.py',
'debug': 'builds/releng_sub_%s_configs/%s_debug.py',
'fuzzing-debug': 'builds/releng_sub_%s_configs/%s_fuzzing_debug.py',
+ 'fuzzing-cov': 'builds/releng_sub_%s_configs/%s_fuzzing_cov.py',
'asan-and-debug': 'builds/releng_sub_%s_configs/%s_asan_and_debug.py',
'asan-tc-and-debug': 'builds/releng_sub_%s_configs/%s_asan_tc_and_debug.py',
'lto-tc': 'builds/releng_sub_%s_configs/%s_lto_tc.py',
'lto-tc-and-debug': 'builds/releng_sub_%s_configs/%s_lto_tc_and_debug.py',
'stat-and-debug': 'builds/releng_sub_%s_configs/%s_stat_and_debug.py',
'code-coverage-debug': 'builds/releng_sub_%s_configs/%s_code_coverage_debug.py',
'code-coverage-opt': 'builds/releng_sub_%s_configs/%s_code_coverage_opt.py',
'source': 'builds/releng_sub_%s_configs/%s_source.py',