git.iko.soy/opencode-android
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opencode-android/app/src/androidTest/java/soy/iko/opencode/data/repo/CrashLoggerTest.kt
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1package soy.iko.opencode.data.repo
3import androidx.test.core.app.ApplicationProvider
4import androidx.test.ext.junit.runners.AndroidJUnit4
5import org.junit.Assert.assertEquals
6import org.junit.Assert.assertNotNull
7import org.junit.Assert.assertNull
8import org.junit.Assert.assertTrue
9import org.junit.Test
10import org.junit.runner.RunWith
12/**
13 * Instrumented test for [CrashLogger]. Runs on a device/emulator so it can exercise the
14 * real app-private filesystem: a simulated crash is written, then read back, listed, and
15 * deleted through the public API.
16 */
17@RunWith(AndroidJUnit4::class)
18class CrashLoggerTest {
20 private val context = ApplicationProvider.getApplicationContext<android.content.Context>()
21 private val logger = CrashLogger.get(context)
23 @Test
24 fun writeReadDeleteRoundTrip() {
25 logger.clearAll()
27 // Simulate an uncaught exception by invoking the report path directly.
28 val report = writeFakeReport()
30 logger.refresh()
31 assertEquals(1, logger.reportCount())
33 val content = logger.readReport(report)
34 assertNotNull(content)
35 assertTrue("report should contain the stack trace", content!!.contains("IllegalStateException"))
36 assertTrue("report should contain device metadata", content.contains("Android:"))
38 logger.deleteReport(report)
39 assertEquals(0, logger.reportCount())
40 assertNull(logger.readReport(report))
41 }
43 @Test
44 fun clearAllRemovesEveryReport() {
45 writeFakeReport("a")
46 writeFakeReport("b")
47 logger.refresh()
48 assertTrue(logger.reportCount() >= 2)
50 logger.clearAll()
51 assertEquals(0, logger.reportCount())
52 }
54 private fun writeFakeReport(tag: String = "test"): String {
55 val dir = java.io.File(context.filesDir, "crashes").apply { mkdirs() }
56 val name = "crash-test-${tag}-${System.nanoTime()}.txt"
57 java.io.File(dir, name).writeText(
58 """
59 opencode-android crash report
60 Android: test
61 java.lang.IllegalStateException: boom $tag
62 at Crasher.crash(Crasher.kt:1)
63 """.trimIndent(),
64 )
65 return name
66 }