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refactor readU32FromChar(...), improve init_cLevel(...), and add env var ZSTD_CLEVEL tests

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This commit is contained in:
Yi Jin
2018-12-19 16:45:42 -08:00
parent 5324b1e386
commit 26a9ae3f5f
2 changed files with 52 additions and 17 deletions
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tests/playTests.sh
+12
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@@ -122,6 +122,18 @@ $ZSTD --fast=5000000000 -f tmp && die "too large numeric value : must fail"
$ZSTD -c --fast=0 tmp > $INTOVOID && die "--fast must not accept value 0"
$ECHO "test : too large numeric argument"
$ZSTD --fast=9999999999 -f tmp && die "should have refused numeric value"
$ECHO "test : set compression level with environment variable ZSTD_CLEVEL"
ZSTD_CLEVEL=12 $ZSTD -f tmp # positive compression level
ZSTD_CLEVEL=-12 $ZSTD -f tmp # negative compression level
ZSTD_CLEVEL=+12 $ZSTD -f tmp # valid: verbose '+' sign
ZSTD_CLEVEL= $ZSTD -f tmp # empty env var, warn and revert to default setting
ZSTD_CLEVEL=- $ZSTD -f tmp # malformed env var, warn and revert to default setting
ZSTD_CLEVEL=a $ZSTD -f tmp # malformed env var, warn and revert to default setting
ZSTD_CLEVEL=+a $ZSTD -f tmp # malformed env var, warn and revert to default setting
ZSTD_CLEVEL=3a7 $ZSTD -f tmp # malformed env var, warn and revert to default setting
ZSTD_CLEVEL=50000000000 $ZSTD -f tmp # numeric value too large, warn and revert to default setting
$ECHO "test : override ZSTD_CLEVEL with command line option"
ZSTD_CLEVEL=12 $ZSTD --fast=3 -f tmp # overridden by command line option
$ECHO "test : compress to stdout"
$ZSTD tmp -c > tmpCompressed
$ZSTD tmp --stdout > tmpCompressed # long command format