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make: run the slowest stdlib tests with -short

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archive/zip, encoding/xml, and index/suffixarray use most of the time of
make tinygo-test on every platform. Almost all of it is in a few tests
that Go marks as long running. For archive/zip, TestZip64LargeDirectory
and TestZip64WriterCDGoldens give 89% of the time.

Run these three packages with -short. That omits 9 tests of 143 and
keeps the rest. index/suffixarray omits none, because those tests make
their input smaller instead of stopping.

The set of packages tested does not change.

Related to #5659
This commit is contained in:
deadprogram
2026-09-10 12:33:13 +02:00
committed by Ron Evans
parent 02021b5853
commit 1cd8c11cda
1 changed files with 16 additions and 2 deletions
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make/test.mk
+16 -2
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@@ -211,6 +211,17 @@ endif
TEST_SKIP_FLAG := -skip='TestExtraMethods|TestParseAndBytesRoundTrip/P256/Generic|TestAsValidation|TestUnmarshalNestingLimitSlice|TestUnmarshalNestingLimitStruct'
TEST_ADDITIONAL_FLAGS ?=
# These packages spend almost all of their test time in a few tests that Go
# marks as long running. -short omits those tests and keeps the rest.
# encoding/xml gets the same treatment on its own line below.
# See https://github.com/tinygo-org/tinygo/issues/5659
TEST_PACKAGES_SHORT = \
archive/zip \
index/suffixarray \
$(nil)
TEST_PACKAGES_SHORT_HOST := $(filter $(TEST_PACKAGES_SHORT),$(TEST_PACKAGES_HOST) $(TEST_PACKAGES_SLOW))
# Test known-working standard library packages.
# TODO: parallelize, and only show failing tests (no implied -v flag).
.PHONY: tinygo-test
@@ -219,9 +230,12 @@ tinygo-test:
@# TestParseAndBytesRoundTrip/P256/Generic: needs Goexit to run defers on wasm.
@# TestUnmarshalNestingLimit{Slice,Struct}: encoding/asn1 nesting limit added in
@# https://github.com/golang/go/commit/6a6d115f9a7422b2fa081ba6f567eefb4a099462
$(TINYGO) test $(TEST_ADDITIONAL_FLAGS) $(TEST_SKIP_FLAG) $(filter-out encoding/xml,$(TEST_PACKAGES_HOST)) $(TEST_PACKAGES_SLOW)
$(TINYGO) test $(TEST_ADDITIONAL_FLAGS) $(TEST_SKIP_FLAG) $(filter-out encoding/xml $(TEST_PACKAGES_SHORT),$(TEST_PACKAGES_HOST) $(TEST_PACKAGES_SLOW))
ifneq ($(TEST_PACKAGES_SHORT_HOST),)
$(TINYGO) test $(TEST_ADDITIONAL_FLAGS) $(TEST_SKIP_FLAG) -short $(TEST_PACKAGES_SHORT_HOST)
endif
ifeq ($(TEST_ENCODING_XML),true)
$(TINYGO) test $(TEST_ADDITIONAL_FLAGS) $(TEST_SKIP_FLAG) -stack-size=16MB encoding/xml
$(TINYGO) test $(TEST_ADDITIONAL_FLAGS) $(TEST_SKIP_FLAG) -short -stack-size=16MB encoding/xml
endif
@# io/fs requires os.ReadDir, not yet supported on windows or wasi. It also
@# requires a large stack-size. Hence, io/fs is only run conditionally.