[wasm][table] Use WasmTableType type info in WasmLifter for import section

Probably it was forgotten and we used hardcoded limits and table type
when lifting the tables in the import section.

Change-Id: Ic57abb576a20a8648ed11e78a2098d43850064f4
Reviewed-on: https://chrome-internal-review.googlesource.com/c/v8/fuzzilli/+/7977210
Commit-Queue: Eva Herencsárová <evih@google.com>
Reviewed-by: Carl Smith <cffsmith@google.com>

Author: evicy

Sources/Fuzzilli/Lifting/WasmLifter.swift

@@ -489,12 +489,10 @@ public class WasmLifter {
                 continue
             }
             if type.Is(.object(ofGroup: "WasmTable")) {
-                // let tableType = type.wasmTableType!.tableType
-                let tableType = ILType.wasmExternRef
-                // let minSize = type.wasmTableType!.minSize
-                let minSize = 10
-                // let maxSize = type.wasmTableType!.maxSize
-                let maxSize: Int? = 20
+                let tableType = type.wasmTableType!.elementType
+                assert(tableType == ILType.wasmExternRef)
+                let minSize = type.wasmTableType!.limits.min
+                let maxSize = type.wasmTableType!.limits.max
                 temp += Data([0x1])
                 temp += ILTypeMapping[tableType]!
                 if let maxSize = maxSize {

Tests/FuzzilliTests/WasmTests.swift

@@ -408,7 +408,7 @@ class WasmFoundationTests: XCTestCase {
         let fuzzer = makeMockFuzzer(config: liveTestConfig, environment: JavaScriptEnvironment())
         let b = fuzzer.makeBuilder()
 
-        let javaScriptTable = b.createWasmTable(elementType: .wasmExternRef, limits: Limits(min: 10, max: 20))
+        let javaScriptTable = b.createWasmTable(elementType: .wasmExternRef, limits: Limits(min: 5, max: 25))
 
         let object = b.createObject(with: ["a": b.loadInt(41), "b": b.loadInt(42)])