Add uncompress test

CosmWasm · Jul 8, 2022 · f8991bc · f8991bc
1 parent 368445c
commit f8991bc
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Showing 2 changed files with 17 additions and 0 deletions.
diff --git a/x/wasm/keeper/keeper_test.go b/x/wasm/keeper/keeper_test.go
@@ -360,6 +360,23 @@ func TestCreateWithGzippedPayload(t *testing.T) {
 	require.Equal(t, hackatomWasm, storedCode)
 }
 
+func TestCreateWithBrokenGzippedPayload(t *testing.T) {
+	ctx, keepers := CreateTestInput(t, false, SupportedFeatures)
+	keeper := keepers.ContractKeeper
+
+	deposit := sdk.NewCoins(sdk.NewInt64Coin("denom", 100000))
+	creator := keepers.Faucet.NewFundedAccount(ctx, deposit...)
+
+	wasmCode, err := ioutil.ReadFile("./testdata/broken_crc.gzip")
+	require.NoError(t, err, "reading gzipped WASM code")
+
+	gm := sdk.NewInfiniteGasMeter()
+	contractID, err := keeper.Create(ctx.WithGasMeter(gm), creator, wasmCode, nil)
+	require.Error(t, err)
+	assert.Empty(t, contractID)
+	assert.GreaterOrEqual(t, gm.GasConsumed(), sdk.Gas(1618464)) // 809232 * 2 (default uncompress costs) = 1618464
+}
+
 func TestInstantiate(t *testing.T) {
 	ctx, keepers := CreateTestInput(t, false, SupportedFeatures)
 	keeper := keepers.ContractKeeper

diff --git a/x/wasm/keeper/testdata/broken_crc.gzip b/x/wasm/keeper/testdata/broken_crc.gzip