fixes and more tests

OffchainLabs · Jul 17, 2024 · 31c5355 · 31c5355
1 parent c3bb004
commit 31c5355
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Showing 2 changed files with 40 additions and 2 deletions.
diff --git a/tests/integration/l1l3Bridger.test.ts b/tests/integration/l1l3Bridger.test.ts
@@ -973,7 +973,16 @@ describe('L1 to L3 Bridging', () => {
       await testHappyPathNonFeeOrStandard(depositParams)
     })
 
-    itOnlyWhenCustomGasToken('happy path OnlyCustomFee', async () => {
+    itOnlyWhenCustomGasToken('happy path OnlyCustomFee', async function () {
+      const decimals = await getNativeTokenDecimals({
+        l1Provider: l1Signer.provider!,
+        l2Network: l3Network,
+      })
+
+      if (decimals !== 18) {
+        this.skip()
+      }
+
       const l3Recipient = ethers.utils.hexlify(ethers.utils.randomBytes(20))
       const l1FeeToken = (await l1l3Bridger.getGasTokenOnL1(
         l1Signer.provider!,

diff --git a/tests/unit/nativeToken.test.ts b/tests/unit/nativeToken.test.ts
@@ -4,7 +4,10 @@ import { expect } from 'chai'
 
 import { BigNumber } from 'ethers'
 import { parseEther } from 'ethers/lib/utils'
-import { scaleToNativeTokenDecimals } from '../../src/lib/utils/lib'
+import {
+  nativeTokenDecimalsTo18Decimals,
+  scaleToNativeTokenDecimals,
+} from '../../src/lib/utils/lib'
 
 const AMOUNT_TO_SCALE = parseEther('1.23456789')
 
@@ -79,4 +82,30 @@ describe('Native token', () => {
       decimalsToError(24)
     ).to.be.true
   })
+
+  it('scales native token decimals to 18 decimals', () => {
+    expect(
+      nativeTokenDecimalsTo18Decimals({
+        amount: BigNumber.from('1.2345'),
+        decimals: 16,
+      }).eq(BigNumber.from('123.45')),
+      decimalsToError(16)
+    ).to.be.true
+
+    expect(
+      nativeTokenDecimalsTo18Decimals({
+        amount: BigNumber.from('1.2345'),
+        decimals: 18,
+      }).eq(BigNumber.from('1.2345')),
+      decimalsToError(18)
+    ).to.be.true
+
+    expect(
+      nativeTokenDecimalsTo18Decimals({
+        amount: BigNumber.from('1.2345'),
+        decimals: 20,
+      }).eq(BigNumber.from('0.012345')),
+      decimalsToError(20)
+    ).to.be.true
+  })
 })