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162 lines
7.2 KiB
162 lines
7.2 KiB
From c37de74b2eeefcbcd3f6d7f218e33cda3c3b5397 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Michal=20Koutn=C3=BD?= <mkoutny@suse.com>
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Date: Thu, 6 Oct 2022 19:06:08 +0200
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Subject: [PATCH] meson: Store fuzz tests in structured way
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Put fuzzer tests into dictionary that maps `fuzzer->list of inputs`
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instead of the flat list.
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This is just refactoring with no intentional .
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(cherry picked from commit 7db5761ddaa53eba197b5abc485e3290f47c661f)
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Related: #2175619
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---
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meson.build | 69 ++++++++++++++++++-------------------------
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test/fuzz/meson.build | 22 ++++++++++----
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2 files changed, 45 insertions(+), 46 deletions(-)
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diff --git a/meson.build b/meson.build
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index 35704947e3..dc7388cfe3 100644
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--- a/meson.build
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+++ b/meson.build
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@@ -4013,19 +4013,14 @@ foreach tuple : fuzzers
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build_by_default : fuzzer_build)
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fuzzer_exes += exe
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- if want_tests != 'false'
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+ if want_tests != 'false' and name in fuzz_regression_tests
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# Run the fuzz regression tests without any sanitizers enabled.
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# Additional invocations with sanitizers may be added below.
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- foreach p : fuzz_regression_tests
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- b = p.split('/')[-2]
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- c = p.split('/')[-1]
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-
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- if b == name
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- test('@0@_@1@'.format(b, c),
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- exe,
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- suite : 'fuzzers',
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- args : [project_source_root / p])
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- endif
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+ foreach fuzz_in : fuzz_regression_tests[name]
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+ test('@0@_@1@'.format(name, fuzz_in),
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+ exe,
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+ suite : 'fuzzers',
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+ args : [project_source_root / fuzz_testsdir / name / fuzz_in])
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endforeach
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endif
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endforeach
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@@ -4128,45 +4123,39 @@ endif
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############################################################
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# Enable tests for all supported sanitizers
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-foreach tuple : sanitizers
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+foreach tuple : fuzz_sanitizers
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sanitizer = tuple[0]
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build = tuple[1]
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if cc.has_link_argument('-fsanitize=@0@'.format(sanitizer))
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- prev = ''
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- foreach p : fuzz_regression_tests
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- b = p.split('/')[-2]
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- c = p.split('/')[-1]
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-
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- name = '@0@:@1@'.format(b, sanitizer)
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-
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- if name != prev
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- if want_tests == 'false'
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- message('Not compiling @0@ because tests is set to false'.format(name))
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- elif fuzz_tests
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- exe = custom_target(
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- name,
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- output : name,
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- depends : build,
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- command : [ln, '-fs',
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- build.full_path() / b,
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- '@OUTPUT@'],
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- build_by_default : true)
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- else
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- message('Not compiling @0@ because fuzz-tests is set to false'.format(name))
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- endif
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+ foreach fuzzer, fuzz_ins : fuzz_regression_tests
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+ name = '@0@:@1@'.format(fuzzer, sanitizer)
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+ if want_tests == 'false'
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+ message('Not compiling @0@ because tests is set to false'.format(name))
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+ continue
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endif
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- prev = name
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-
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- if fuzz_tests
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- test('@0@_@1@_@2@'.format(b, c, sanitizer),
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+ if not fuzz_tests
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+ message('Not compiling @0@ because fuzz-tests is set to false'.format(name))
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+ continue
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+ endif
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+ exe = custom_target(
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+ name,
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+ output : name,
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+ depends : build,
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+ command : [ln, '-fs',
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+ build.full_path() / fuzzer,
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+ '@OUTPUT@'],
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+ build_by_default : true)
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+
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+ foreach fuzz_in : fuzz_ins
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+ test('@0@_@1@_@2@'.format(fuzzer, fuzz_in, sanitizer),
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env,
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suite : 'fuzz+san',
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env : ['UBSAN_OPTIONS=print_stacktrace=1:print_summary=1:halt_on_error=1'],
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timeout : 60,
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args : [exe.full_path(),
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- project_source_root / p])
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- endif
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+ project_source_root / fuzz_testsdir / fuzzer / fuzz_in])
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+ endforeach
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endforeach
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endif
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endforeach
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diff --git a/test/fuzz/meson.build b/test/fuzz/meson.build
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index 80362d4154..82738fd1b7 100644
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--- a/test/fuzz/meson.build
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+++ b/test/fuzz/meson.build
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@@ -16,24 +16,34 @@ sanitize_address_undefined = custom_target(
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' '.join(cc.cmd_array()),
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cxx_cmd])
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-sanitizers = [['address,undefined', sanitize_address_undefined]]
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+fuzz_sanitizers = [['address,undefined', sanitize_address_undefined]]
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+fuzz_testsdir = 'test/fuzz'
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if git.found() and fs.exists(project_source_root / '.git')
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out = run_command(env, '-u', 'GIT_WORK_TREE',
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git, '--git-dir=@0@/.git'.format(project_source_root),
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- 'ls-files', ':/test/fuzz/*/*',
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+ 'ls-files', ':/@0@/*/*'.format(fuzz_testsdir),
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check: true)
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else
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- out = run_command(sh, '-c', 'cd "@0@"; echo test/fuzz/*/*'.format(project_source_root), check: true)
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+ out = run_command(sh, '-c', 'cd "@0@"; echo @1@/*/*'.format(project_source_root, fuzz_testsdir), check: true)
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endif
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-fuzz_regression_tests = []
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+fuzz_regression_tests = {}
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foreach p : out.stdout().split()
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# Remove the last entry which is ''.
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#
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# Also, backslashes get mangled, so skip test. See
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# https://github.com/mesonbuild/meson/issues/1564.
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- if not p.contains('\\')
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- fuzz_regression_tests += p
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+ if p.contains('\\')
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+ continue
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endif
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+ fuzzer = p.split('/')[-2]
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+ fuzz_in = p.split('/')[-1]
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+ if fuzzer not in fuzz_regression_tests
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+ fuzz_regression_tests += {fuzzer: []}
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+ endif
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+ # Meson parser provision for: fuzz_regression_tests[fuzzer] += [fuzz_in]
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+ l = fuzz_regression_tests[fuzzer]
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+ l += [fuzz_in]
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+ fuzz_regression_tests += {fuzzer: l}
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endforeach
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