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author | Cherry Zhang <cherryyz@google.com> | 2020-10-28 09:12:20 -0400 |
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committer | Cherry Zhang <cherryyz@google.com> | 2020-10-28 09:12:20 -0400 |
commit | a16e30d162c1c7408db7821e7b9513cefa09c6ca (patch) | |
tree | af752ba9ba44c547df39bb0af9bff79f610ba9d5 /src/hash/crc32/crc32_test.go | |
parent | 91e4d2d57bc341dd82c98247117114c851380aef (diff) | |
parent | cf6cfba4d5358404dd890f6025e573a4b2156543 (diff) | |
download | go-dev.link.tar.gz go-dev.link.zip |
[dev.link] all: merge branch 'master' into dev.linkdev.link
Clean merge.
Change-Id: Ia7b2808bc649790198d34c226a61d9e569084dc5
Diffstat (limited to 'src/hash/crc32/crc32_test.go')
-rw-r--r-- | src/hash/crc32/crc32_test.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/hash/crc32/crc32_test.go b/src/hash/crc32/crc32_test.go index 4bdafaf8f5..cbb869dfd6 100644 --- a/src/hash/crc32/crc32_test.go +++ b/src/hash/crc32/crc32_test.go @@ -13,6 +13,16 @@ import ( "testing" ) +// First test, so that it can be the one to initialize castagnoliTable. +func TestCastagnoliRace(t *testing.T) { + // The MakeTable(Castagnoli) lazily initializes castagnoliTable, + // which races with the switch on tab during Write to check + // whether tab == castagnoliTable. + ieee := NewIEEE() + go MakeTable(Castagnoli) + ieee.Write([]byte("hello")) +} + type test struct { ieee, castagnoli uint32 in string |