diff options
Diffstat (limited to 'src/cmd/go/testdata/script/test_fuzz_multiple.txt')
-rw-r--r-- | src/cmd/go/testdata/script/test_fuzz_multiple.txt | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/cmd/go/testdata/script/test_fuzz_multiple.txt b/src/cmd/go/testdata/script/test_fuzz_multiple.txt new file mode 100644 index 0000000000..6a7732f514 --- /dev/null +++ b/src/cmd/go/testdata/script/test_fuzz_multiple.txt @@ -0,0 +1,51 @@ +# This test checks that 'go test' prints a reasonable error when fuzzing is +# enabled, and multiple package or multiple fuzz targets match. +# TODO(#46312): support fuzzing multiple targets in multiple packages. + +# TODO(jayconrod): support shared memory on more platforms. +[!darwin] [!linux] [!windows] skip + +[short] skip + +# With fuzzing disabled, multiple targets can be tested. +go test ./... + +# With fuzzing enabled, at most one package may be tested, +# even if only one package contains fuzz targets. +! go test -fuzz=. ./... +stderr '^cannot use -fuzz flag with multiple packages$' +! go test -fuzz=. ./zero ./one +stderr '^cannot use -fuzz flag with multiple packages$' +go test -fuzz=. -fuzztime=1x ./one + +# With fuzzing enabled, at most one target in the same package may match. +! go test -fuzz=. ./two +stdout '^testing: will not fuzz, -fuzz matches more than one target: \[FuzzOne FuzzTwo\]$' +go test -fuzz=FuzzTwo -fuzztime=1x ./two + +-- go.mod -- +module fuzz + +go 1.18 +-- zero/zero.go -- +package zero +-- one/one_test.go -- +package one + +import "testing" + +func FuzzOne(f *testing.F) { + f.Fuzz(func(*testing.T, []byte) {}) +} +-- two/two_test.go -- +package two + +import "testing" + +func FuzzOne(f *testing.F) { + f.Fuzz(func(*testing.T, []byte) {}) +} + +func FuzzTwo(f *testing.F) { + f.Fuzz(func(*testing.T, []byte) {}) +} |