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Ported getBestBlockHash()

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This commit is contained in:
Chris Troutner
2020-01-27 17:04:47 -08:00
parent 57f3454e88
commit 24c9a93750
2 changed files with 145 additions and 65 deletions
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test/v3/blockchain2.js
+85 -55
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@@ -121,7 +121,7 @@ describe("#BlockchainRouter", () => {
)
})
it("returns proper error downstream service stalls", async () => {
it("returns proper error when downstream service stalls", async () => {
// Mock the timeout error.
sandbox.stub(uut.axios, "request").throws({ code: "ECONNABORTED" })
@@ -136,7 +136,7 @@ describe("#BlockchainRouter", () => {
)
})
it("returns proper error downstream is down", async () => {
it("returns proper error when downstream service is down", async () => {
// Mock the timeout error.
sandbox.stub(uut.axios, "request").throws({ code: "ECONNREFUSED" })
@@ -167,59 +167,89 @@ describe("#BlockchainRouter", () => {
})
})
// describe("getBlockchainInfo()", () => {
// // block route handler.
// const getBlockchainInfo =
// blockchainRoute.testableComponents.getBlockchainInfo
//
// it("should throw 503 when network issues", async () => {
// // Save the existing RPC URL.
// const savedUrl2 = process.env.RPC_BASEURL
//
// // Manipulate the URL to cause a 500 network error.
// process.env.RPC_BASEURL = "http://fakeurl/api/"
//
// const result = await getBlockchainInfo(req, res)
// //console.log(`result: ${util.inspect(result)}`)
//
// // Restore the saved URL.
// process.env.RPC_BASEURL = savedUrl2
//
// assert.isAbove(res.statusCode, 499, "HTTP status code 503 expected.")
// assert.include(
// result.error,
// "Could not communicate with full node",
// "Error message expected"
// )
// })
//
// it("should GET /getBlockchainInfo", async () => {
// // Mock the RPC call for unit tests.
// if (process.env.TEST === "unit") {
// nock(`${process.env.RPC_BASEURL}`)
// .post(uri => uri.includes("/"))
// .reply(200, { result: mockData.mockBlockchainInfo })
// }
//
// const result = await getBlockchainInfo(req, res)
// //console.log(`result: ${util.inspect(result)}`)
//
// assert.hasAnyKeys(result, [
// "chain",
// "blocks",
// "headers",
// "bestblockhash",
// "difficulty",
// "mediantime",
// "verificationprogress",
// "chainwork",
// "pruned",
// "softforks",
// "bip9_softforks"
// ])
// })
// })
//
describe("getBlockchainInfo()", () => {
// block route handler.
// const getBlockchainInfo =
// blockchainRoute.testableComponents.getBlockchainInfo
it("should throw 503 when network issues", async () => {
// Save the existing RPC URL.
const savedUrl2 = process.env.RPC_BASEURL
// Manipulate the URL to cause a 500 network error.
process.env.RPC_BASEURL = "http://fakeurl/api/"
const result = await uut.getBlockchainInfo(req, res)
//console.log(`result: ${util.inspect(result)}`)
// Restore the saved URL.
process.env.RPC_BASEURL = savedUrl2
assert.isAbove(res.statusCode, 499, "HTTP status code 503 expected.")
assert.include(
result.error,
"Could not communicate with full node",
"Error message expected"
)
})
it("returns proper error when downstream service stalls", async () => {
// Mock the timeout error.
sandbox.stub(uut.axios, "request").throws({ code: "ECONNABORTED" })
const result = await uut.getBestBlockHash(req, res)
// console.log(`result: ${JSON.stringify(result, null, 2)}`)
assert.isAbove(res.statusCode, 499, "HTTP status code 503 expected.")
assert.include(
result.error,
"Could not communicate with full node",
"Error message expected"
)
})
it("returns proper error when downstream service is down", async () => {
// Mock the timeout error.
sandbox.stub(uut.axios, "request").throws({ code: "ECONNREFUSED" })
const result = await uut.getBestBlockHash(req, res)
// console.log(`result: ${JSON.stringify(result, null, 2)}`)
assert.isAbove(res.statusCode, 499, "HTTP status code 503 expected.")
assert.include(
result.error,
"Could not communicate with full node",
"Error message expected"
)
})
it("should GET /getBlockchainInfo", async () => {
// Mock the RPC call for unit tests.
if (process.env.TEST === "unit") {
nock(`${process.env.RPC_BASEURL}`)
.post(uri => uri.includes("/"))
.reply(200, { result: mockData.mockBlockchainInfo })
}
const result = await uut.getBlockchainInfo(req, res)
//console.log(`result: ${util.inspect(result)}`)
assert.hasAnyKeys(result, [
"chain",
"blocks",
"headers",
"bestblockhash",
"difficulty",
"mediantime",
"verificationprogress",
"chainwork",
"pruned",
"softforks",
"bip9_softforks"
])
})
})
// describe("getBlockCount()", () => {
// // block route handler.
// const getBlockCount = blockchainRoute.testableComponents.getBlockCount