testing: annotate output text type

Provides a way to disambiguate output produced by (*testing.T).Error{,f}
and (*testing.T).Fatal{,f} from other test logging. This allows test
tooling such as CI systems to identify which part of the output is most
pertinent for constructing summaries of test failures.

This is achieved by adding an OutputType field to output events. The
output type for an error is "error" for the first line and
"error-continue" for subsequentlines. The output type for framing is
"frame". This is achieved by bracketing error output with ^O and ^N,
escaped with ^[.

Fixes golang/go#62728.

Change-Id: Ib09c18ed5f729e1ae6d335cd1ec7d818c71532e0
Reviewed-on: https://go-review.googlesource.com/c/go/+/601535
Reviewed-by: Michael Matloob <matloob@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Damien Neil <dneil@google.com>
Auto-Submit: Damien Neil <dneil@google.com>

1 files changed, 85 insertions, 85 deletions

diff --git a/src/cmd/internal/test2json/testdata/smiley.json b/src/cmd/internal/test2json/testdata/smiley.json
index 858843f3af..196bbf2906 100644
--- a/src/cmd/internal/test2json/testdata/smiley.json
+++ b/src/cmd/internal/test2json/testdata/smiley.json
@@ -1,183 +1,183 @@
 {"Action":"start"}
 {"Action":"run","Test":"Test☺☹"}
-{"Action":"output","Test":"Test☺☹","Output":"=== RUN   Test☺☹\n"}
-{"Action":"output","Test":"Test☺☹","Output":"=== PAUSE Test☺☹\n"}
+{"Action":"output","Test":"Test☺☹","Output":"=== RUN   Test☺☹\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹","Output":"=== PAUSE Test☺☹\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹"}
 {"Action":"run","Test":"Test☺☹Asm"}
-{"Action":"output","Test":"Test☺☹Asm","Output":"=== RUN   Test☺☹Asm\n"}
-{"Action":"output","Test":"Test☺☹Asm","Output":"=== PAUSE Test☺☹Asm\n"}
+{"Action":"output","Test":"Test☺☹Asm","Output":"=== RUN   Test☺☹Asm\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹Asm","Output":"=== PAUSE Test☺☹Asm\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹Asm"}
 {"Action":"run","Test":"Test☺☹Dirs"}
-{"Action":"output","Test":"Test☺☹Dirs","Output":"=== RUN   Test☺☹Dirs\n"}
-{"Action":"output","Test":"Test☺☹Dirs","Output":"=== PAUSE Test☺☹Dirs\n"}
+{"Action":"output","Test":"Test☺☹Dirs","Output":"=== RUN   Test☺☹Dirs\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹Dirs","Output":"=== PAUSE Test☺☹Dirs\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹Dirs"}
 {"Action":"run","Test":"TestTags"}
-{"Action":"output","Test":"TestTags","Output":"=== RUN   TestTags\n"}
-{"Action":"output","Test":"TestTags","Output":"=== PAUSE TestTags\n"}
+{"Action":"output","Test":"TestTags","Output":"=== RUN   TestTags\n","OutputType":"frame"}
+{"Action":"output","Test":"TestTags","Output":"=== PAUSE TestTags\n","OutputType":"frame"}
 {"Action":"pause","Test":"TestTags"}
 {"Action":"run","Test":"Test☺☹Verbose"}
-{"Action":"output","Test":"Test☺☹Verbose","Output":"=== RUN   Test☺☹Verbose\n"}
-{"Action":"output","Test":"Test☺☹Verbose","Output":"=== PAUSE Test☺☹Verbose\n"}
+{"Action":"output","Test":"Test☺☹Verbose","Output":"=== RUN   Test☺☹Verbose\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹Verbose","Output":"=== PAUSE Test☺☹Verbose\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹Verbose"}
 {"Action":"cont","Test":"Test☺☹"}
-{"Action":"output","Test":"Test☺☹","Output":"=== CONT  Test☺☹\n"}
+{"Action":"output","Test":"Test☺☹","Output":"=== CONT  Test☺☹\n","OutputType":"frame"}
 {"Action":"cont","Test":"TestTags"}
-{"Action":"output","Test":"TestTags","Output":"=== CONT  TestTags\n"}
+{"Action":"output","Test":"TestTags","Output":"=== CONT  TestTags\n","OutputType":"frame"}
 {"Action":"cont","Test":"Test☺☹Verbose"}
-{"Action":"output","Test":"Test☺☹Verbose","Output":"=== CONT  Test☺☹Verbose\n"}
+{"Action":"output","Test":"Test☺☹Verbose","Output":"=== CONT  Test☺☹Verbose\n","OutputType":"frame"}
 {"Action":"run","Test":"TestTags/testtag"}
-{"Action":"output","Test":"TestTags/testtag","Output":"=== RUN   TestTags/testtag\n"}
-{"Action":"output","Test":"TestTags/testtag","Output":"=== PAUSE TestTags/testtag\n"}
+{"Action":"output","Test":"TestTags/testtag","Output":"=== RUN   TestTags/testtag\n","OutputType":"frame"}
+{"Action":"output","Test":"TestTags/testtag","Output":"=== PAUSE TestTags/testtag\n","OutputType":"frame"}
 {"Action":"pause","Test":"TestTags/testtag"}
 {"Action":"cont","Test":"Test☺☹Dirs"}
-{"Action":"output","Test":"Test☺☹Dirs","Output":"=== CONT  Test☺☹Dirs\n"}
+{"Action":"output","Test":"Test☺☹Dirs","Output":"=== CONT  Test☺☹Dirs\n","OutputType":"frame"}
 {"Action":"cont","Test":"Test☺☹Asm"}
-{"Action":"output","Test":"Test☺☹Asm","Output":"=== CONT  Test☺☹Asm\n"}
+{"Action":"output","Test":"Test☺☹Asm","Output":"=== CONT  Test☺☹Asm\n","OutputType":"frame"}
 {"Action":"run","Test":"Test☺☹/0"}
-{"Action":"output","Test":"Test☺☹/0","Output":"=== RUN   Test☺☹/0\n"}
-{"Action":"output","Test":"Test☺☹/0","Output":"=== PAUSE Test☺☹/0\n"}
+{"Action":"output","Test":"Test☺☹/0","Output":"=== RUN   Test☺☹/0\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹/0","Output":"=== PAUSE Test☺☹/0\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹/0"}
 {"Action":"run","Test":"Test☺☹/1"}
-{"Action":"output","Test":"Test☺☹/1","Output":"=== RUN   Test☺☹/1\n"}
-{"Action":"output","Test":"Test☺☹/1","Output":"=== PAUSE Test☺☹/1\n"}
+{"Action":"output","Test":"Test☺☹/1","Output":"=== RUN   Test☺☹/1\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹/1","Output":"=== PAUSE Test☺☹/1\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹/1"}
 {"Action":"run","Test":"Test☺☹/2"}
-{"Action":"output","Test":"Test☺☹/2","Output":"=== RUN   Test☺☹/2\n"}
-{"Action":"output","Test":"Test☺☹/2","Output":"=== PAUSE Test☺☹/2\n"}
+{"Action":"output","Test":"Test☺☹/2","Output":"=== RUN   Test☺☹/2\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹/2","Output":"=== PAUSE Test☺☹/2\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹/2"}
 {"Action":"run","Test":"Test☺☹/3"}
-{"Action":"output","Test":"Test☺☹/3","Output":"=== RUN   Test☺☹/3\n"}
-{"Action":"output","Test":"Test☺☹/3","Output":"=== PAUSE Test☺☹/3\n"}
+{"Action":"output","Test":"Test☺☹/3","Output":"=== RUN   Test☺☹/3\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹/3","Output":"=== PAUSE Test☺☹/3\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹/3"}
 {"Action":"run","Test":"Test☺☹/4"}
-{"Action":"output","Test":"Test☺☹/4","Output":"=== RUN   Test☺☹/4\n"}
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 {"Action":"run","Test":"TestTags/x_testtag_y"}
-{"Action":"output","Test":"TestTags/x_testtag_y","Output":"=== RUN   TestTags/x_testtag_y\n"}
-{"Action":"output","Test":"Test☺☹/4","Output":"=== PAUSE Test☺☹/4\n"}
+{"Action":"output","Test":"TestTags/x_testtag_y","Output":"=== RUN   TestTags/x_testtag_y\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹/4","Output":"=== PAUSE Test☺☹/4\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹/4"}
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-{"Action":"output","Test":"Test☺☹/5","Output":"=== PAUSE Test☺☹/5\n"}
+{"Action":"output","Test":"Test☺☹/5","Output":"=== RUN   Test☺☹/5\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹/5","Output":"=== PAUSE Test☺☹/5\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹/5"}
-{"Action":"output","Test":"TestTags/x_testtag_y","Output":"=== PAUSE TestTags/x_testtag_y\n"}
+{"Action":"output","Test":"TestTags/x_testtag_y","Output":"=== PAUSE TestTags/x_testtag_y\n","OutputType":"frame"}
 {"Action":"pause","Test":"TestTags/x_testtag_y"}
 {"Action":"run","Test":"Test☺☹/6"}
-{"Action":"output","Test":"Test☺☹/6","Output":"=== RUN   Test☺☹/6\n"}
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-{"Action":"output","Test":"TestTags/x,testtag,y","Output":"=== RUN   TestTags/x,testtag,y\n"}
-{"Action":"output","Test":"TestTags/x,testtag,y","Output":"=== PAUSE TestTags/x,testtag,y\n"}
+{"Action":"output","Test":"TestTags/x,testtag,y","Output":"=== RUN   TestTags/x,testtag,y\n","OutputType":"frame"}
+{"Action":"output","Test":"TestTags/x,testtag,y","Output":"=== PAUSE TestTags/x,testtag,y\n","OutputType":"frame"}
 {"Action":"pause","Test":"TestTags/x,testtag,y"}
 {"Action":"run","Test":"Test☺☹Dirs/testingpkg"}
-{"Action":"output","Test":"Test☺☹Dirs/testingpkg","Output":"=== RUN   Test☺☹Dirs/testingpkg\n"}
-{"Action":"output","Test":"Test☺☹/6","Output":"=== PAUSE Test☺☹/6\n"}
+{"Action":"output","Test":"Test☺☹Dirs/testingpkg","Output":"=== RUN   Test☺☹Dirs/testingpkg\n","OutputType":"frame"}
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 {"Action":"pause","Test":"Test☺☹/6"}
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-{"Action":"output","Test":"TestTags/x,testtag,y","Output":"=== CONT  TestTags/x,testtag,y\n"}
-{"Action":"output","Test":"Test☺☹Dirs/testingpkg","Output":"=== PAUSE Test☺☹Dirs/testingpkg\n"}
+{"Action":"output","Test":"TestTags/x,testtag,y","Output":"=== CONT  TestTags/x,testtag,y\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹Dirs/testingpkg","Output":"=== PAUSE Test☺☹Dirs/testingpkg\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹Dirs/testingpkg"}
 {"Action":"run","Test":"Test☺☹Dirs/divergent"}
-{"Action":"output","Test":"Test☺☹Dirs/divergent","Output":"=== RUN   Test☺☹Dirs/divergent\n"}
+{"Action":"output","Test":"Test☺☹Dirs/divergent","Output":"=== RUN   Test☺☹Dirs/divergent\n","OutputType":"frame"}
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-{"Action":"output","Test":"Test☺☹/7","Output":"=== RUN   Test☺☹/7\n"}
-{"Action":"output","Test":"Test☺☹/7","Output":"=== PAUSE Test☺☹/7\n"}
+{"Action":"output","Test":"Test☺☹/7","Output":"=== RUN   Test☺☹/7\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹/7","Output":"=== PAUSE Test☺☹/7\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹/7"}
-{"Action":"output","Test":"Test☺☹Dirs/divergent","Output":"=== PAUSE Test☺☹Dirs/divergent\n"}
+{"Action":"output","Test":"Test☺☹Dirs/divergent","Output":"=== PAUSE Test☺☹Dirs/divergent\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹Dirs/divergent"}
 {"Action":"cont","Test":"TestTags/x_testtag_y"}
-{"Action":"output","Test":"TestTags/x_testtag_y","Output":"=== CONT  TestTags/x_testtag_y\n"}
+{"Action":"output","Test":"TestTags/x_testtag_y","Output":"=== CONT  TestTags/x_testtag_y\n","OutputType":"frame"}
 {"Action":"cont","Test":"TestTags/testtag"}
-{"Action":"output","Test":"TestTags/testtag","Output":"=== CONT  TestTags/testtag\n"}
+{"Action":"output","Test":"TestTags/testtag","Output":"=== CONT  TestTags/testtag\n","OutputType":"frame"}
 {"Action":"run","Test":"Test☺☹Dirs/buildtag"}
-{"Action":"output","Test":"Test☺☹Dirs/buildtag","Output":"=== RUN   Test☺☹Dirs/buildtag\n"}
-{"Action":"output","Test":"Test☺☹Dirs/buildtag","Output":"=== PAUSE Test☺☹Dirs/buildtag\n"}
+{"Action":"output","Test":"Test☺☹Dirs/buildtag","Output":"=== RUN   Test☺☹Dirs/buildtag\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹Dirs/buildtag","Output":"=== PAUSE Test☺☹Dirs/buildtag\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹Dirs/buildtag"}
 {"Action":"cont","Test":"Test☺☹/0"}
-{"Action":"output","Test":"Test☺☹/0","Output":"=== CONT  Test☺☹/0\n"}
+{"Action":"output","Test":"Test☺☹/0","Output":"=== CONT  Test☺☹/0\n","OutputType":"frame"}
 {"Action":"cont","Test":"Test☺☹/4"}
-{"Action":"output","Test":"Test☺☹/4","Output":"=== CONT  Test☺☹/4\n"}
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 {"Action":"run","Test":"Test☺☹Dirs/incomplete"}
-{"Action":"output","Test":"Test☺☹Dirs/incomplete","Output":"=== RUN   Test☺☹Dirs/incomplete\n"}
-{"Action":"output","Test":"Test☺☹Dirs/incomplete","Output":"=== PAUSE Test☺☹Dirs/incomplete\n"}
+{"Action":"output","Test":"Test☺☹Dirs/incomplete","Output":"=== RUN   Test☺☹Dirs/incomplete\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹Dirs/incomplete","Output":"=== PAUSE Test☺☹Dirs/incomplete\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹Dirs/incomplete"}
 {"Action":"run","Test":"Test☺☹Dirs/cgo"}
-{"Action":"output","Test":"Test☺☹Dirs/cgo","Output":"=== RUN   Test☺☹Dirs/cgo\n"}
-{"Action":"output","Test":"Test☺☹Dirs/cgo","Output":"=== PAUSE Test☺☹Dirs/cgo\n"}
+{"Action":"output","Test":"Test☺☹Dirs/cgo","Output":"=== RUN   Test☺☹Dirs/cgo\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹Dirs/cgo","Output":"=== PAUSE Test☺☹Dirs/cgo\n","OutputType":"frame"}
 {"Action":"pause","Test":"Test☺☹Dirs/cgo"}
 {"Action":"cont","Test":"Test☺☹/7"}
-{"Action":"output","Test":"Test☺☹/7","Output":"=== CONT  Test☺☹/7\n"}
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 {"Action":"cont","Test":"Test☺☹/6"}
-{"Action":"output","Test":"Test☺☹/6","Output":"=== CONT  Test☺☹/6\n"}
-{"Action":"output","Test":"Test☺☹Verbose","Output":"--- PASS: Test☺☹Verbose (0.04s)\n"}
+{"Action":"output","Test":"Test☺☹/6","Output":"=== CONT  Test☺☹/6\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹Verbose","Output":"--- PASS: Test☺☹Verbose (0.04s)\n","OutputType":"frame"}
 {"Action":"pass","Test":"Test☺☹Verbose"}
 {"Action":"cont","Test":"Test☺☹/5"}
-{"Action":"output","Test":"Test☺☹/5","Output":"=== CONT  Test☺☹/5\n"}
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 {"Action":"cont","Test":"Test☺☹/3"}
-{"Action":"output","Test":"Test☺☹/3","Output":"=== CONT  Test☺☹/3\n"}
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 {"Action":"cont","Test":"Test☺☹/2"}
-{"Action":"output","Test":"Test☺☹/2","Output":"=== CONT  Test☺☹/2\n"}
-{"Action":"output","Test":"TestTags","Output":"--- PASS: TestTags (0.00s)\n"}
-{"Action":"output","Test":"TestTags/x_testtag_y","Output":"    --- PASS: TestTags/x_testtag_y (0.04s)\n"}
+{"Action":"output","Test":"Test☺☹/2","Output":"=== CONT  Test☺☹/2\n","OutputType":"frame"}
+{"Action":"output","Test":"TestTags","Output":"--- PASS: TestTags (0.00s)\n","OutputType":"frame"}
+{"Action":"output","Test":"TestTags/x_testtag_y","Output":"    --- PASS: TestTags/x_testtag_y (0.04s)\n","OutputType":"frame"}
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 {"Action":"pass","Test":"TestTags/x_testtag_y"}
-{"Action":"output","Test":"TestTags/x,testtag,y","Output":"    --- PASS: TestTags/x,testtag,y (0.04s)\n"}
+{"Action":"output","Test":"TestTags/x,testtag,y","Output":"    --- PASS: TestTags/x,testtag,y (0.04s)\n","OutputType":"frame"}
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 {"Action":"pass","Test":"TestTags/x,testtag,y"}
-{"Action":"output","Test":"TestTags/testtag","Output":"    --- PASS: TestTags/testtag (0.04s)\n"}
+{"Action":"output","Test":"TestTags/testtag","Output":"    --- PASS: TestTags/testtag (0.04s)\n","OutputType":"frame"}
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 {"Action":"pass","Test":"TestTags/testtag"}
 {"Action":"pass","Test":"TestTags"}
 {"Action":"cont","Test":"Test☺☹/1"}
-{"Action":"output","Test":"Test☺☹/1","Output":"=== CONT  Test☺☹/1\n"}
+{"Action":"output","Test":"Test☺☹/1","Output":"=== CONT  Test☺☹/1\n","OutputType":"frame"}
 {"Action":"cont","Test":"Test☺☹Dirs/testingpkg"}
-{"Action":"output","Test":"Test☺☹Dirs/testingpkg","Output":"=== CONT  Test☺☹Dirs/testingpkg\n"}
+{"Action":"output","Test":"Test☺☹Dirs/testingpkg","Output":"=== CONT  Test☺☹Dirs/testingpkg\n","OutputType":"frame"}
 {"Action":"cont","Test":"Test☺☹Dirs/buildtag"}
-{"Action":"output","Test":"Test☺☹Dirs/buildtag","Output":"=== CONT  Test☺☹Dirs/buildtag\n"}
+{"Action":"output","Test":"Test☺☹Dirs/buildtag","Output":"=== CONT  Test☺☹Dirs/buildtag\n","OutputType":"frame"}
 {"Action":"cont","Test":"Test☺☹Dirs/divergent"}
-{"Action":"output","Test":"Test☺☹Dirs/divergent","Output":"=== CONT  Test☺☹Dirs/divergent\n"}
+{"Action":"output","Test":"Test☺☹Dirs/divergent","Output":"=== CONT  Test☺☹Dirs/divergent\n","OutputType":"frame"}
 {"Action":"cont","Test":"Test☺☹Dirs/incomplete"}
-{"Action":"output","Test":"Test☺☹Dirs/incomplete","Output":"=== CONT  Test☺☹Dirs/incomplete\n"}
+{"Action":"output","Test":"Test☺☹Dirs/incomplete","Output":"=== CONT  Test☺☹Dirs/incomplete\n","OutputType":"frame"}
 {"Action":"cont","Test":"Test☺☹Dirs/cgo"}
-{"Action":"output","Test":"Test☺☹Dirs/cgo","Output":"=== CONT  Test☺☹Dirs/cgo\n"}
-{"Action":"output","Test":"Test☺☹","Output":"--- PASS: Test☺☹ (0.39s)\n"}
-{"Action":"output","Test":"Test☺☹/5","Output":"    --- PASS: Test☺☹/5 (0.07s)\n"}
+{"Action":"output","Test":"Test☺☹Dirs/cgo","Output":"=== CONT  Test☺☹Dirs/cgo\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹","Output":"--- PASS: Test☺☹ (0.39s)\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹/5","Output":"    --- PASS: Test☺☹/5 (0.07s)\n","OutputType":"frame"}
 {"Action":"output","Test":"Test☺☹/5","Output":"        vet_test.go:114: φιλεσ: [\"testdata/copylock_func.go\" \"testdata/rangeloop.go\"]\n"}
 {"Action":"pass","Test":"Test☺☹/5"}
-{"Action":"output","Test":"Test☺☹/3","Output":"    --- PASS: Test☺☹/3 (0.07s)\n"}
+{"Action":"output","Test":"Test☺☹/3","Output":"    --- PASS: Test☺☹/3 (0.07s)\n","OutputType":"frame"}
 {"Action":"output","Test":"Test☺☹/3","Output":"        vet_test.go:114: φιλεσ: [\"testdata/composite.go\" \"testdata/nilfunc.go\"]\n"}
 {"Action":"pass","Test":"Test☺☹/3"}
-{"Action":"output","Test":"Test☺☹/6","Output":"    --- PASS: Test☺☹/6 (0.07s)\n"}
+{"Action":"output","Test":"Test☺☹/6","Output":"    --- PASS: Test☺☹/6 (0.07s)\n","OutputType":"frame"}
 {"Action":"output","Test":"Test☺☹/6","Output":"        vet_test.go:114: φιλεσ: [\"testdata/copylock_range.go\" \"testdata/shadow.go\"]\n"}
 {"Action":"pass","Test":"Test☺☹/6"}
-{"Action":"output","Test":"Test☺☹/2","Output":"    --- PASS: Test☺☹/2 (0.07s)\n"}
+{"Action":"output","Test":"Test☺☹/2","Output":"    --- PASS: Test☺☹/2 (0.07s)\n","OutputType":"frame"}
 {"Action":"output","Test":"Test☺☹/2","Output":"        vet_test.go:114: φιλεσ: [\"testdata/bool.go\" \"testdata/method.go\" \"testdata/unused.go\"]\n"}
 {"Action":"pass","Test":"Test☺☹/2"}
-{"Action":"output","Test":"Test☺☹/0","Output":"    --- PASS: Test☺☹/0 (0.13s)\n"}
+{"Action":"output","Test":"Test☺☹/0","Output":"    --- PASS: Test☺☹/0 (0.13s)\n","OutputType":"frame"}
 {"Action":"output","Test":"Test☺☹/0","Output":"        vet_test.go:114: φιλεσ: [\"testdata/assign.go\" \"testdata/httpresponse.go\" \"testdata/structtag.go\"]\n"}
 {"Action":"pass","Test":"Test☺☹/0"}
-{"Action":"output","Test":"Test☺☹/4","Output":"    --- PASS: Test☺☹/4 (0.16s)\n"}
+{"Action":"output","Test":"Test☺☹/4","Output":"    --- PASS: Test☺☹/4 (0.16s)\n","OutputType":"frame"}
 {"Action":"output","Test":"Test☺☹/4","Output":"        vet_test.go:114: φιλεσ: [\"testdata/copylock.go\" \"testdata/print.go\"]\n"}
 {"Action":"pass","Test":"Test☺☹/4"}
-{"Action":"output","Test":"Test☺☹/1","Output":"    --- PASS: Test☺☹/1 (0.07s)\n"}
+{"Action":"output","Test":"Test☺☹/1","Output":"    --- PASS: Test☺☹/1 (0.07s)\n","OutputType":"frame"}
 {"Action":"output","Test":"Test☺☹/1","Output":"        vet_test.go:114: φιλεσ: [\"testdata/atomic.go\" \"testdata/lostcancel.go\" \"testdata/unsafeptr.go\"]\n"}
 {"Action":"pass","Test":"Test☺☹/1"}
-{"Action":"output","Test":"Test☺☹/7","Output":"    --- PASS: Test☺☹/7 (0.19s)\n"}
+{"Action":"output","Test":"Test☺☹/7","Output":"    --- PASS: Test☺☹/7 (0.19s)\n","OutputType":"frame"}
 {"Action":"output","Test":"Test☺☹/7","Output":"        vet_test.go:114: φιλεσ: [\"testdata/deadcode.go\" \"testdata/shift.go\"]\n"}
 {"Action":"pass","Test":"Test☺☹/7"}
 {"Action":"pass","Test":"Test☺☹"}
-{"Action":"output","Test":"Test☺☹Dirs","Output":"--- PASS: Test☺☹Dirs (0.01s)\n"}
-{"Action":"output","Test":"Test☺☹Dirs/testingpkg","Output":"    --- PASS: Test☺☹Dirs/testingpkg (0.06s)\n"}
+{"Action":"output","Test":"Test☺☹Dirs","Output":"--- PASS: Test☺☹Dirs (0.01s)\n","OutputType":"frame"}
+{"Action":"output","Test":"Test☺☹Dirs/testingpkg","Output":"    --- PASS: Test☺☹Dirs/testingpkg (0.06s)\n","OutputType":"frame"}
 {"Action":"pass","Test":"Test☺☹Dirs/testingpkg"}
-{"Action":"output","Test":"Test☺☹Dirs/divergent","Output":"    --- PASS: Test☺☹Dirs/divergent (0.05s)\n"}
+{"Action":"output","Test":"Test☺☹Dirs/divergent","Output":"    --- PASS: Test☺☹Dirs/divergent (0.05s)\n","OutputType":"frame"}
 {"Action":"pass","Test":"Test☺☹Dirs/divergent"}
-{"Action":"output","Test":"Test☺☹Dirs/buildtag","Output":"    --- PASS: Test☺☹Dirs/buildtag (0.06s)\n"}
+{"Action":"output","Test":"Test☺☹Dirs/buildtag","Output":"    --- PASS: Test☺☹Dirs/buildtag (0.06s)\n","OutputType":"frame"}
 {"Action":"pass","Test":"Test☺☹Dirs/buildtag"}
-{"Action":"output","Test":"Test☺☹Dirs/incomplete","Output":"    --- PASS: Test☺☹Dirs/incomplete (0.05s)\n"}
+{"Action":"output","Test":"Test☺☹Dirs/incomplete","Output":"    --- PASS: Test☺☹Dirs/incomplete (0.05s)\n","OutputType":"frame"}
 {"Action":"pass","Test":"Test☺☹Dirs/incomplete"}
-{"Action":"output","Test":"Test☺☹Dirs/cgo","Output":"    --- PASS: Test☺☹Dirs/cgo (0.04s)\n"}
+{"Action":"output","Test":"Test☺☹Dirs/cgo","Output":"    --- PASS: Test☺☹Dirs/cgo (0.04s)\n","OutputType":"frame"}
 {"Action":"pass","Test":"Test☺☹Dirs/cgo"}
 {"Action":"pass","Test":"Test☺☹Dirs"}
-{"Action":"output","Test":"Test☺☹Asm","Output":"--- PASS: Test☺☹Asm (0.75s)\n"}
+{"Action":"output","Test":"Test☺☹Asm","Output":"--- PASS: Test☺☹Asm (0.75s)\n","OutputType":"frame"}
 {"Action":"pass","Test":"Test☺☹Asm"}
-{"Action":"output","Output":"PASS\n"}
+{"Action":"output","Output":"PASS\n","OutputType":"frame"}
 {"Action":"output","Output":"ok  \tcmd/vet\t(cached)\n"}
 {"Action":"pass"}