aboutsummaryrefslogtreecommitdiff
path: root/integration-tests/src/test/kotlin/com/google/devtools/ksp/test/OutputDepsIt.kt
blob: 9c39e74311e327233d45b700736aae6d819d1591 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
package com.google.devtools.ksp.test

import Artifact
import org.gradle.testkit.runner.GradleRunner
import org.gradle.testkit.runner.TaskOutcome
import org.junit.Assert
import org.junit.Assume
import org.junit.Rule
import org.junit.Test
import java.io.File

class OutputDepsIt {
    @Rule
    @JvmField
    val project: TemporaryTestProject = TemporaryTestProject("output-deps")

    val src2Dirty = listOf(
        "workload/src/main/java/p1/J1.java" to setOf(
            "w: [ksp] p1/J1.java",
            "w: [ksp] p1/K1.kt",
            "w: [ksp] p1/K2.kt",
        ),
        "workload/src/main/java/p1/J2.java" to setOf(
            "w: [ksp] p1/J2.java",
        ),
        "workload/src/main/kotlin/p1/K1.kt" to setOf(
            "w: [ksp] p1/J1.java",
            "w: [ksp] p1/K1.kt",
            "w: [ksp] p1/K2.kt",
        ),
        "workload/src/main/kotlin/p1/K2.kt" to setOf(
            "w: [ksp] p1/J1.java",
            "w: [ksp] p1/K1.kt",
            "w: [ksp] p1/K2.kt",
        ),
    )

    val src2Output = mapOf(
        "workload/src/main/java/p1/J1.java" to setOf(
            "kotlin/p1/J1Generated.kt",
            "kotlin/p1/K1Generated.kt",
            "kotlin/p1/K2Generated.kt",
            "resources/p1.Anno1.log",
            "resources/p1.Anno2.log",
        ),
        "workload/src/main/java/p1/J2.java" to setOf(
            "kotlin/p1/J2Generated.kt",
            "resources/p1.Anno1.log",
            "resources/p1.Anno2.log",
        ),
        "workload/src/main/kotlin/p1/K1.kt" to setOf(
            "kotlin/p1/J1Generated.kt",
            "kotlin/p1/K1Generated.kt",
            "kotlin/p1/K2Generated.kt",
            "resources/p1.Anno1.log",
            "resources/p1.Anno2.log",
        ),
        "workload/src/main/kotlin/p1/K2.kt" to setOf(
            "kotlin/p1/J1Generated.kt",
            "kotlin/p1/K1Generated.kt",
            "kotlin/p1/K2Generated.kt",
            "resources/p1.Anno1.log",
            "resources/p1.Anno2.log",
        ),
    )

    val deletedSrc2Output = listOf(
        "workload/src/main/java/p1/J1.java" to listOf(
            "kotlin/p1/Anno1Generated.kt",
            "kotlin/p1/Anno2Generated.kt",
            "kotlin/p1/J2Generated.kt",
            "kotlin/p1/K1Generated.kt",
            "kotlin/p1/K2Generated.kt",
            "resources/p1.Anno1.log",
            "resources/p1.Anno2.log",
        ),
        "workload/src/main/java/p1/J2.java" to listOf(
            "kotlin/p1/Anno1Generated.kt",
            "kotlin/p1/Anno2Generated.kt",
            "kotlin/p1/K1Generated.kt",
            "kotlin/p1/K2Generated.kt",
            "resources/p1.Anno1.log",
            "resources/p1.Anno2.log",
        ),
        "workload/src/main/kotlin/p1/K1.kt" to listOf(
            "kotlin/p1/Anno1Generated.kt",
            "kotlin/p1/Anno2Generated.kt",
            "kotlin/p1/K2Generated.kt",
            "resources/p1.Anno1.log",
            "resources/p1.Anno2.log",
        ),
        "workload/src/main/kotlin/p1/K2.kt" to listOf(
            "kotlin/p1/Anno1Generated.kt",
            "kotlin/p1/Anno2Generated.kt",
            "resources/p1.Anno1.log",
            "resources/p1.Anno2.log",
        ),
    )

    @Test
    fun testOutputDeps() {
        // FIXME
        Assume.assumeFalse(System.getProperty("os.name").startsWith("Windows", ignoreCase = true))
        val gradleRunner = GradleRunner.create().withProjectDir(project.root)

        gradleRunner.withArguments("assemble").build().let { result ->
            Assert.assertEquals(TaskOutcome.SUCCESS, result.task(":workload:assemble")?.outcome)
        }
        val cleanArtifact = Artifact(File(project.root, "workload/build/libs/workload-1.0-SNAPSHOT.jar"))

        src2Dirty.forEach { (src, expectedDirties) ->
            val srcFile = File(project.root, src)
            // In case that the test goes faster than the precision of timestamps.
            // It's 1s on Github's CI.
            Thread.sleep(1000)
            srcFile.appendText("\n\n")
            Thread.sleep(1000)
            gradleRunner.withArguments("assemble").build().let { result ->
                Assert.assertEquals(TaskOutcome.SUCCESS, result.task(":workload:kspKotlin")?.outcome)
                val dirties = result.output.lines().filter { it.startsWith("w: [ksp]") }.toSet()
                Assert.assertEquals(expectedDirties, dirties)

                val outputRoot = File(project.root, "workload/build/generated/ksp/main/")
                outputRoot.walk().filter { it.isFile() }.forEach {
                    if (it.toRelativeString(outputRoot) in src2Output[src]!!) {
                        Assert.assertTrue(it.lastModified() > srcFile.lastModified())
                    } else {
                        Assert.assertTrue(it.lastModified() < srcFile.lastModified())
                    }
                }
            }
        }
        val incrementalArtifact = Artifact(File(project.root, "workload/build/libs/workload-1.0-SNAPSHOT.jar"))
        Assert.assertEquals(cleanArtifact, incrementalArtifact)
    }

    @Test
    fun testDeletion() {
        val gradleRunner = GradleRunner.create().withProjectDir(project.root)

        gradleRunner.withArguments("assemble").build().let { result ->
            Assert.assertEquals(TaskOutcome.SUCCESS, result.task(":workload:assemble")?.outcome)
        }

        deletedSrc2Output.forEach { (src, expectedDirties) ->
            File(project.root, src).delete()
            gradleRunner.withArguments("assemble").build().let { result ->
                Assert.assertEquals(TaskOutcome.SUCCESS, result.task(":workload:kspKotlin")?.outcome)
                val outputRoot = File(project.root, "workload/build/generated/ksp/main/")
                val outputs = outputRoot.walk().filter { it.isFile() }.map {
                    it.toRelativeString(outputRoot).replace(File.separatorChar, '/')
                }.toList().sorted()
                Assert.assertEquals(expectedDirties, outputs)
            }
        }
    }
}