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Start a wast testing harness and add some tests.

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This implements a minimal wast testing harness in tests/wast.rs, which
runs the wast tests under tests/wast.

It also adds tests for trapping in a variety of ways, and fixes several
bugs exposed by those tests.
This commit is contained in:
Dan Gohman
2018-11-29 13:40:39 -08:00
parent a6b54330c0
commit 8dbd4b8d7c
17 changed files with 958 additions and 196 deletions
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26
tests/wast/stack_overflow.wast Normal file
View File

@@ -0,0 +1,26 @@
(module
(func $foo
(call $foo)
)
(func (export "stack_overflow")
(call $foo)
)
)
(assert_exhaustion (invoke "stack_overflow") "call stack exhausted")
(assert_exhaustion (invoke "stack_overflow") "call stack exhausted")
(module
(func $foo
(call $bar)
)
(func $bar
(call $foo)
)
(func (export "stack_overflow")
(call $foo)
)
)
(assert_exhaustion (invoke "stack_overflow") "call stack exhausted")
(assert_exhaustion (invoke "stack_overflow") "call stack exhausted")