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Diffstat (limited to 'tests/FILEFORMAT.md')
| -rw-r--r-- | tests/FILEFORMAT.md | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/FILEFORMAT.md b/tests/FILEFORMAT.md index 09600d016..7748b6706 100644 --- a/tests/FILEFORMAT.md +++ b/tests/FILEFORMAT.md @@ -40,6 +40,19 @@ server's port number (in ASCII) followed by a space and the hexadecimal byte %b64[%HTTPPORT %9a]b64% +## Hexadecimal decoding + +In the preprocess stage, a special instruction can be used to have runtests.pl +generate a sequence of binary bytes. + +To insert a sequence of bytes from a hex encoded string, use this syntax: + + %hex[ %XX-encoded data to decode ]hex% + +For example, to insert the binary octets 0, 1 and 255 into the test file: + + %hex[ %00%01%FF ]hex% + # Variables When the test is preprocessed, a range of "variables" in the test file will be |