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c488172975
The original commit for this issue (62b1293) assumed Z_BLOCK was
only defined in < 1.2.4. However, this flush type *is* defined but
is only unavailable for use with deflate().
This new commit correctly checks the ZLIB_VERNUM constant to
determine if Z_BLOCK flush is available for the current deflate()
operation and triggers an appropriate error as needed.
New ZLIB_VERSION and ZLIB_VERNUM constants are also exposed in
userland to allow testing this behavior in environments running
zlib < 1.2.4 (ZLIB_VERNUM check is needed).
25 lines
539 B
PHP
25 lines
539 B
PHP
--TEST--
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Test deflate_add() errors with ZLIB_BLOCK in zlib < 1.2.4
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--SKIPIF--
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<?php
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if (!extension_loaded("zlib")) {
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print "skip - ZLIB extension not loaded";
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}
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if (ZLIB_VERNUM >= 0x1240) {
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print "skip - ZLIB < 1.2.4 required for test";
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}
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?>
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--FILE--
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<?php
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$resource = deflate_init(ZLIB_ENCODING_GZIP);
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var_dump(deflate_add($resource, "aaaaaaaaaaaaaaaaaaaaaa", ZLIB_BLOCK));
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?>
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===DONE===
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--EXPECTF--
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Warning: deflate_add(): zlib >= 1.2.4 required for BLOCK deflate; current version: %s in %s on line %d
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bool(false)
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===DONE===
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