kotlin-fork/backend.native/tests/build.gradle

configurations {
    cli_bc
}

dependencies {
    cli_bc project(path: ':backend.native', configuration: 'cli_bc')
}

abstract class KonanTest extends DefaultTask {
    protected String source
    def backendNative = project.project(":backend.native")
    def runtimeProject = project.project(":runtime")
    def llvmLlc = llvmTool("llc")
    def runtimeBc = new File("${runtimeProject.buildDir.canonicalPath}/runtime.bc")
    def mainC = 'main.c'
    String goldValue = null
    String testData = null

    public KonanTest(){
        dependsOn([project.project(":runtime").tasks['build'],
                   project.parent.tasks['build']])
    }



    abstract void compileTest(File sourceS, File runtimeS, File out)

    private  File kt2bc(String ktSource) {
        def sourceKt = project.file(ktSource)
        def sourceBc = new File("${sourceKt.absolutePath}.bc")
        println "${runtimeBc}"

        project.javaexec {
            main = 'org.jetbrains.kotlin.cli.bc.K2NativeKt'
            classpath = project.configurations.cli_bc
            jvmArgs "-ea"
            args "-output", "${sourceBc.absolutePath}",
                    "-runtime", "${runtimeBc.absolutePath}",
                    "-headers", project.project(':runtime').file('src/main/kotlin'),
                    "${sourceKt.absolutePath}"

            String libraryPath = "${project.llvmDir}/lib:${backendNative.buildDir.canonicalPath}/nativelibs"
            environment 'LD_LIBRARY_PATH'   : libraryPath
            environment 'DYLD_LIBRARY_PATH' : libraryPath
        }
        return sourceBc
    }

    @TaskAction
    void executeTest() {
        def sourceS = bc2s(kt2bc(source))
        def exe = new File(sourceS.absolutePath.replace(".kt.S", ""))
        compileTest(sourceS, bc2s(runtimeBc), exe)
        println "execution :${exe.absolutePath}"

        def out = null
        project.exec {
            commandLine "${exe.absolutePath}"
            if (testData != null) {
                standardInput = new ByteArrayInputStream(testData.bytes)
            }
            if (goldValue != null) {
                out = new ByteArrayOutputStream()
                standardOutput = out
            }
        }
        if (goldValue != null && goldValue != out.toString())
            throw new RuntimeException("test failed")
    }

    private File bc2s(File bcFile) {
        def outputFile = new File("${bcFile.absolutePath.replace(".bc",".S")}")
        println "${bcFile.absolutePath} -> ${outputFile.absolutePath}"
        println "tool: ${llvmLlc}"
        project.exec {
            commandLine "${llvmLlc}", "-o", "${outputFile.absolutePath}" , "${bcFile}"
        }
        return outputFile
    }

    private String llvmTool(String tool) {
        return "${project.llvmDir}/bin/${tool}"
    }

    private linux() {
        return project.isLinux()
    }

    // TODO: stop copy-pasting
    protected String linkDl() {
       if (linux()) {
         return "-ldl"
       }
       else {
         return ""
       }
    }

    protected String linkM() {
       if (linux()) {
         return "-lm"
       }
       else {
         return ""
       }
    }

    protected String rdynamic() {
       if (linux()) {
         return "-rdynamic"
       }
       else {
         return ""
       }
    }
}

class UnitKonanTest extends KonanTest {
    void compileTest(File sourceS, File runtimeS, File exe) {
        def testC = sourceS.absolutePath.replace(".kt.S", "-test.c")
        project.execClang {
            commandLine "clang", "${testC}", "${runtimeS.absolutePath}", "${sourceS.absolutePath}", "${mainC}",
                    "-o", "${exe.absolutePath}", linkDl(), linkM(), rdynamic()
        }
    }
}

class RunKonanTest extends KonanTest {
    void compileTest(File sourceS, File runtimeS, File exe) {
        project.execClang {
            commandLine "clang", "-DRUN_TEST", "${runtimeS.absolutePath}", "${sourceS.absolutePath}", "${mainC}",
                    "-o", "${exe.absolutePath}", linkDl(), linkM(), rdynamic()
        }
    }
}

task run() {
    dependsOn(tasks.withType(KonanTest))
}

task sum (type:UnitKonanTest) {
    source = "codegen/function/sum.kt"
}
// FIXME (https://github.com/JetBrains/kotlin-native/pull/74)
//task method_call(type: UnitKonanTest) {
//    source = "codegen/object/method_call.kt"
//}

task fields(type: UnitKonanTest) {
    source = "codegen/object/fields.kt"
}

/*task objectInitialization(type: UnitKonanTest) {
    source = "codegen/object/initialization.kt"
}*/

/* task objectBasic(type: KonanTest) {
    source = "$codegen/klass/basic.kt"
} */

task aritmetic(type: UnitKonanTest) {
    source = "codegen/function/arithmetic.kt"
}

task sum1(type: UnitKonanTest) {
    source = "codegen/function/sum_foo_bar.kt"

}

task sum2(type: UnitKonanTest) {
    source = "codegen/function/sum_imm.kt"
}

task sum_3const(type: UnitKonanTest) {
    source = "codegen/function/sum_3const.kt"
}

task local_variable(type: UnitKonanTest) {
    source = "codegen/basics/local_variable.kt"
}

task hello0(type: RunKonanTest) {
    goldValue = "Hello, world!\n"
    source = "runtime/basic/hello0.kt"
}

task hello1(type: RunKonanTest) {
    goldValue = "Hello World"
    testData = "Hello World"
    source = "runtime/basic/hello1.kt"
}

task hello2(type: RunKonanTest) {
    goldValue = "you entered 'Hello World'"
    testData = "Hello World"
    source = "runtime/basic/hello2.kt"
}

task hello3(type: RunKonanTest) {
    goldValue = "239\ntrue\n3.14159\nA\n"
    source = "runtime/basic/hello3.kt"
}

task tostring0(type: RunKonanTest) {
    goldValue = "127\n-1\n239\nA\n1122334455\n112233445566778899\n3.14159\n1E+27\n1E-300\ntrue\nfalse\n"
    source = "runtime/basic/tostring0.kt"
}

task tostring1(type: RunKonanTest) {
    goldValue = "ello\n"
    source = "runtime/basic/tostring1.kt"
}

task array0(type: RunKonanTest) {
    goldValue = "5\n6\n7\n8\n9\n10\n11\n12\n13\n"
    source = "runtime/basic/array0.kt"
}

task array1(type: RunKonanTest) {
    goldValue = "4 2\n1-1\n69\n38\n"
    source = "runtime/basic/array1.kt"
}

task if_else(type: UnitKonanTest) {
    source = "codegen/branching/if_else.kt"
}

task when2(type: UnitKonanTest) {
    source = "codegen/branching/when2.kt"
}

task when5(type: UnitKonanTest) {
    source = "codegen/branching/when5.kt"
}

task when_through(type: UnitKonanTest) {
    source = "codegen/branching/when_through.kt"
}

task advanced_when2(type: UnitKonanTest) {
    source = "codegen/branching/advanced_when2.kt"
}

task advanced_when5(type: UnitKonanTest) {
    source = "codegen/branching/advanced_when5.kt"
}

task bool_yes(type: UnitKonanTest) {
    source = "codegen/function/boolean.kt"
}

task plus_eq(type: UnitKonanTest) {
    source = "codegen/function/plus_eq.kt"
}

task minus_eq(type: UnitKonanTest) {
    source = "codegen/function/minus_eq.kt"
}

task eqeq(type: UnitKonanTest) {
    source = "codegen/function/eqeq.kt"
}

task cycle(type: UnitKonanTest) {
    source = "codegen/cycles/cycle.kt"
}

task cycle_do(type: UnitKonanTest) {
    source = "codegen/cycles/cycle_do.kt"
}

task abstract_super(type: UnitKonanTest) {
    source = "datagen/rtti/abstract_super.kt"
}

task vtable1(type: UnitKonanTest) {
    source = "datagen/rtti/vtable1.kt"
}

task strdedup1(type: RunKonanTest) {
    goldValue = "true\ntrue\n"
    source = "datagen/literals/strdedup1.kt"
}