Add test to the MapParser class in OTA_analyzer.
Add unit test to the MapParser class in map_parser.js. Please refer to
this CL for the original class definition:
https://android-review.googlesource.com/c/platform/development/+/1760909
Test: npm run test:unit
Change-Id: I2d640e9c5e27c0a012e32b4be09348034b67b235
diff --git a/tools/ota_analysis/jest.config.js b/tools/ota_analysis/jest.config.js
index 4dbaae6..c23e006 100644
--- a/tools/ota_analysis/jest.config.js
+++ b/tools/ota_analysis/jest.config.js
@@ -1,6 +1,14 @@
+const defaults = require('jest-config')
+
module.exports = {
preset: '@vue/cli-plugin-unit-jest',
transform: {
'^.+\\.vue$': 'vue-jest'
+ },
+ globals: {
+ ...defaults.globals,
+ crypto: require('crypto'),
+ TextEncoder: require('util').TextEncoder,
+ TextDecoder: require('util').TextDecoder,
}
-}
+}
\ No newline at end of file
diff --git a/tools/ota_analysis/src/__tests__/map_parser.test.js b/tools/ota_analysis/src/__tests__/map_parser.test.js
new file mode 100644
index 0000000..6d5243f
--- /dev/null
+++ b/tools/ota_analysis/src/__tests__/map_parser.test.js
@@ -0,0 +1,63 @@
+import * as zip from '@zip.js/zip.js/dist/zip-full.min.js'
+import { MapParser } from '@/services/map_parser.js'
+
+var targetFile = new Blob()
+var mapParser
+// Please refer to system_test.map for more details.
+const systemMap = [
+ '//system/apex/com.android.test1.apex',
+ '//system/apex/com.android.test2.apex',
+ '//system/apex/com.android.test2.apex',
+ '//system/apex/com.android.test2.apex',
+ '//system/apex/com.android.test3.apk',
+ '//system/apex/com.android.test1.apex',
+ '//system/apex/com.android.test1.apex',
+ '//system/apex/com.android.test1.apex',
+ '//system/apex/com.android.test1.apex',
+ 'unknown',
+ '//init.environ.rc'
+]
+
+/**
+ * Generate a virtual Android build which only contains a .map file
+ */
+beforeAll(async () => {
+ // web worker is not supported by zip.js, turn it off
+ zip.configure({
+ useWebWorkers: false,
+ })
+ // Use system_test.map as a virtual map file
+ const fs = require("fs")
+ const path = require("path")
+ const file = path.join(__dirname, "./", "system_test.map")
+ const text = fs.readFileSync(file, 'utf-8', (err, data) => data)
+ const blobWriter = new zip.BlobWriter("application/zip")
+ const writer = new zip.ZipWriter(blobWriter)
+ await writer.add("IMAGES/system_test.map", new zip.TextReader(text))
+ await writer.close()
+ targetFile = blobWriter.getData()
+ mapParser = new MapParser(targetFile)
+ await mapParser.init()
+})
+
+test('Initialize a map parser instance.', () => {
+ expect(mapParser.mapFiles.keys().next().value).toEqual('system_test')
+})
+
+test('Establish a map of system file.', async () => {
+ await mapParser.add('system_test', 11)
+ expect(mapParser.maps.get('system_test')).toEqual(systemMap)
+})
+
+test('Query the map of system file.', async () => {
+ await mapParser.add('system_test', 11)
+ var queryExtents = []
+ for (let i = 0; i < 11; i++)
+ queryExtents.push(new Object({
+ startBlock: i,
+ // The number of blocks does not matter, because we only query the
+ // starting block.
+ numBlocks: 0
+ }))
+ expect(mapParser.query('system_test', queryExtents)).toEqual(systemMap)
+})
\ No newline at end of file
diff --git a/tools/ota_analysis/src/__tests__/system_test.map b/tools/ota_analysis/src/__tests__/system_test.map
new file mode 100644
index 0000000..9b61b41
--- /dev/null
+++ b/tools/ota_analysis/src/__tests__/system_test.map
@@ -0,0 +1,4 @@
+//init.environ.rc 10
+//system/apex/com.android.test1.apex 5-6 0 0 7-8
+//system/apex/com.android.test2.apex 1-3
+//system/apex/com.android.test3.apk 4
\ No newline at end of file
