mirror of
https://github.com/fluencelabs/wasmer
synced 2024-12-15 15:15:40 +00:00
386 lines
8.0 KiB
Plaintext
386 lines
8.0 KiB
Plaintext
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;; Test the element section
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;; Syntax
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(module
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(table $t 10 anyfunc)
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(func $f)
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(elem (i32.const 0))
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(elem (i32.const 0) $f $f)
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(elem (offset (i32.const 0)))
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(elem (offset (i32.const 0)) $f $f)
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(elem 0 (i32.const 0))
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(elem 0x0 (i32.const 0) $f $f)
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(elem 0x000 (offset (i32.const 0)))
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(elem 0 (offset (i32.const 0)) $f $f)
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(elem $t (i32.const 0))
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(elem $t (i32.const 0) $f $f)
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(elem $t (offset (i32.const 0)))
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(elem $t (offset (i32.const 0)) $f $f)
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)
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;; Basic use
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(module
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(table 10 anyfunc)
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(func $f)
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(elem (i32.const 0) $f)
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)
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(module
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(import "spectest" "table" (table 10 anyfunc))
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(func $f)
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(elem (i32.const 0) $f)
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)
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(module
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(table 10 anyfunc)
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(func $f)
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(elem (i32.const 0) $f)
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(elem (i32.const 3) $f)
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(elem (i32.const 7) $f)
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(elem (i32.const 5) $f)
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(elem (i32.const 3) $f)
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)
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(module
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(import "spectest" "table" (table 10 anyfunc))
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(func $f)
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(elem (i32.const 9) $f)
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(elem (i32.const 3) $f)
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(elem (i32.const 7) $f)
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(elem (i32.const 3) $f)
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(elem (i32.const 5) $f)
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)
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(module
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(global (import "spectest" "global_i32") i32)
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(table 1000 anyfunc)
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(func $f)
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(elem (i32.const 0) $f)
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)
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(module
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(global $g (import "spectest" "global_i32") i32)
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(table 1000 anyfunc)
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(func $f)
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(elem (get_global $g) $f)
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)
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(module
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(type $out-i32 (func (result i32)))
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(table 10 anyfunc)
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(elem (i32.const 7) $const-i32-a)
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(elem (i32.const 9) $const-i32-b)
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(func $const-i32-a (type $out-i32) (i32.const 65))
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(func $const-i32-b (type $out-i32) (i32.const 66))
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(func (export "call-7") (type $out-i32)
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(call_indirect (type $out-i32) (i32.const 7))
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)
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(func (export "call-9") (type $out-i32)
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(call_indirect (type $out-i32) (i32.const 9))
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)
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)
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(assert_return (invoke "call-7") (i32.const 65))
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(assert_return (invoke "call-9") (i32.const 66))
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;; Corner cases
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(module
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(table 10 anyfunc)
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(func $f)
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(elem (i32.const 9) $f)
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)
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(module
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(import "spectest" "table" (table 10 anyfunc))
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(func $f)
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(elem (i32.const 9) $f)
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)
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(module
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(table 0 anyfunc)
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(elem (i32.const 0))
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)
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(module
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(import "spectest" "table" (table 0 anyfunc))
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(elem (i32.const 0))
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)
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(module
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(table 0 0 anyfunc)
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(elem (i32.const 0))
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)
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(module
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(table 20 anyfunc)
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(elem (i32.const 20))
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)
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(module
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(import "spectest" "table" (table 0 anyfunc))
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(func $f)
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(elem (i32.const 0) $f)
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)
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(module
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(import "spectest" "table" (table 0 100 anyfunc))
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(func $f)
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(elem (i32.const 0) $f)
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)
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(module
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(import "spectest" "table" (table 0 anyfunc))
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(func $f)
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(elem (i32.const 1) $f)
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)
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(module
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(import "spectest" "table" (table 0 30 anyfunc))
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(func $f)
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(elem (i32.const 1) $f)
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)
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;; Invalid bounds for elements
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(assert_unlinkable
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(module
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(table 0 anyfunc)
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(func $f)
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(elem (i32.const 0) $f)
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)
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"elements segment does not fit"
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)
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(assert_unlinkable
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(module
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(table 0 0 anyfunc)
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(func $f)
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(elem (i32.const 0) $f)
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)
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"elements segment does not fit"
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)
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(assert_unlinkable
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(module
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(table 0 1 anyfunc)
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(func $f)
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(elem (i32.const 0) $f)
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)
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"elements segment does not fit"
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)
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(assert_unlinkable
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(module
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(table 0 anyfunc)
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(elem (i32.const 1))
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)
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"elements segment does not fit"
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)
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(assert_unlinkable
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(module
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(table 10 anyfunc)
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(func $f)
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(elem (i32.const 10) $f)
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)
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"elements segment does not fit"
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)
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(assert_unlinkable
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(module
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(import "spectest" "table" (table 10 anyfunc))
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(func $f)
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(elem (i32.const 10) $f)
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)
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"elements segment does not fit"
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)
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(assert_unlinkable
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(module
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(table 10 20 anyfunc)
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(func $f)
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(elem (i32.const 10) $f)
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)
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"elements segment does not fit"
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)
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(assert_unlinkable
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(module
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(import "spectest" "table" (table 10 anyfunc))
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(func $f)
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(elem (i32.const 10) $f)
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)
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"elements segment does not fit"
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)
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(assert_unlinkable
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(module
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(table 10 anyfunc)
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(func $f)
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(elem (i32.const -1) $f)
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)
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"elements segment does not fit"
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)
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(assert_unlinkable
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(module
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(import "spectest" "table" (table 10 anyfunc))
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(func $f)
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(elem (i32.const -1) $f)
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)
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"elements segment does not fit"
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)
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(assert_unlinkable
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(module
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(table 10 anyfunc)
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(func $f)
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(elem (i32.const -10) $f)
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)
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"elements segment does not fit"
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)
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(assert_unlinkable
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(module
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(import "spectest" "table" (table 10 anyfunc))
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(func $f)
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(elem (i32.const -10) $f)
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)
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"elements segment does not fit"
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)
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;; Element without table
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(assert_invalid
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(module
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(func $f)
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(elem (i32.const 0) $f)
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)
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"unknown table 0"
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)
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;; Invalid offsets
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(assert_invalid
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(module
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(table 1 anyfunc)
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(elem (i64.const 0))
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)
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"type mismatch"
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)
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(assert_invalid
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(module
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(table 1 anyfunc)
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(elem (i32.ctz (i32.const 0)))
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)
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"constant expression required"
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)
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(assert_invalid
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(module
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(table 1 anyfunc)
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(elem (nop))
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)
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"constant expression required"
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)
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(assert_invalid
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(module
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(table 1 anyfunc)
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(elem (offset (nop) (i32.const 0)))
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)
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"constant expression required"
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)
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(assert_invalid
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(module
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(table 1 anyfunc)
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(elem (offset (i32.const 0) (nop)))
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)
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"constant expression required"
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)
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;; Use of internal globals in constant expressions is not allowed in MVP.
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;; (assert_invalid
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;; (module (memory 1) (data (get_global $g)) (global $g (mut i32) (i32.const 0)))
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;; "constant expression required"
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;; )
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;; Two elements target the same slot
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(module
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(type $out-i32 (func (result i32)))
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(table 10 anyfunc)
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(elem (i32.const 9) $const-i32-a)
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(elem (i32.const 9) $const-i32-b)
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(func $const-i32-a (type $out-i32) (i32.const 65))
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(func $const-i32-b (type $out-i32) (i32.const 66))
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(func (export "call-overwritten") (type $out-i32)
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(call_indirect (type $out-i32) (i32.const 9))
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)
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)
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(assert_return (invoke "call-overwritten") (i32.const 66))
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(module
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(type $out-i32 (func (result i32)))
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(import "spectest" "table" (table 10 anyfunc))
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(elem (i32.const 9) $const-i32-a)
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(elem (i32.const 9) $const-i32-b)
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(func $const-i32-a (type $out-i32) (i32.const 65))
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(func $const-i32-b (type $out-i32) (i32.const 66))
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(func (export "call-overwritten-element") (type $out-i32)
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(call_indirect (type $out-i32) (i32.const 9))
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)
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)
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(assert_return (invoke "call-overwritten-element") (i32.const 66))
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;; Element sections across multiple modules change the same table
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(module $module1
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(type $out-i32 (func (result i32)))
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(table (export "shared-table") 10 anyfunc)
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(elem (i32.const 8) $const-i32-a)
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(elem (i32.const 9) $const-i32-b)
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(func $const-i32-a (type $out-i32) (i32.const 65))
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(func $const-i32-b (type $out-i32) (i32.const 66))
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(func (export "call-7") (type $out-i32)
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(call_indirect (type $out-i32) (i32.const 7))
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)
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(func (export "call-8") (type $out-i32)
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(call_indirect (type $out-i32) (i32.const 8))
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)
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(func (export "call-9") (type $out-i32)
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(call_indirect (type $out-i32) (i32.const 9))
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)
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)
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(register "module1" $module1)
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(assert_trap (invoke $module1 "call-7") "uninitialized element 7")
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(assert_return (invoke $module1 "call-8") (i32.const 65))
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(assert_return (invoke $module1 "call-9") (i32.const 66))
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;; SKIP_SHARED_TABLE
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;; (module $module2
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;; (type $out-i32 (func (result i32)))
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;; (import "module1" "shared-table" (table 10 anyfunc))
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;; (elem (i32.const 7) $const-i32-c)
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;; (elem (i32.const 8) $const-i32-d)
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;; (func $const-i32-c (type $out-i32) (i32.const 67))
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;; (func $const-i32-d (type $out-i32) (i32.const 68))
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;; )
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;; SKIP_SHARED_TABLE
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;; (assert_return (invoke $module1 "call-7") (i32.const 67))
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;; (assert_return (invoke $module1 "call-8") (i32.const 68))
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;; (assert_return (invoke $module1 "call-9") (i32.const 66))
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;; SKIP_SHARED_TABLE
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;; (module $module3
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;; (type $out-i32 (func (result i32)))
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;; (import "module1" "shared-table" (table 10 anyfunc))
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;; (elem (i32.const 8) $const-i32-e)
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;; (elem (i32.const 9) $const-i32-f)
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;; (func $const-i32-e (type $out-i32) (i32.const 69))
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;; (func $const-i32-f (type $out-i32) (i32.const 70))
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;; )
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;; SKIP_SHARED_TABLE
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;; (assert_return (invoke $module1 "call-7") (i32.const 67))
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;; (assert_return (invoke $module1 "call-8") (i32.const 69))
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||
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;; (assert_return (invoke $module1 "call-9") (i32.const 70))
|