1 files changed, 0 insertions, 218 deletions
diff --git a/sandbox/src/test/java/org/robolectric/internal/bytecode/NativeCallHandlerTest.java b/sandbox/src/test/java/org/robolectric/internal/bytecode/NativeCallHandlerTest.java
deleted file mode 100644
index 04035346e..000000000
--- a/sandbox/src/test/java/org/robolectric/internal/bytecode/NativeCallHandlerTest.java
+++ /dev/null
@@ -1,218 +0,0 @@
-package org.robolectric.internal.bytecode;
-
-import static com.google.common.truth.Truth.assertThat;
-import static java.nio.charset.StandardCharsets.UTF_8;
-
-import com.google.common.io.Files;
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileWriter;
-import java.io.IOException;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.rules.TemporaryFolder;
-import org.junit.runner.RunWith;
-import org.junit.runners.JUnit4;
-
-/** Test for {@link NativeCallHandler}. */
-@RunWith(JUnit4.class)
-public class NativeCallHandlerTest {
-  @Rule public TemporaryFolder tempFolder = new TemporaryFolder();
-
-  @Test
-  public void jarInstrumentorLegacyUsage() throws IOException {
-    // CUJ: Legacy jarInstrumentor usage; there is no exemption file, native methods do not throw.
-
-    File exemptionsFile = tempFolder.newFile("natives.txt");
-    assertThat(exemptionsFile.delete()).isTrue();
-
-    // Create handler, which loads exemptions from file. It's fine for the file to be missing.
-    NativeCallHandler handler =
-        new NativeCallHandler(
-            exemptionsFile, /* writeExemptions= */ false, /* throwOnNatives= */ false);
-
-    // No method descriptor should throw.
-    assertThat(handler.shouldThrow("org.example.MyClass#someOtherMethod()V")).isFalse();
-    assertThat(handler.shouldThrow("org.example.MyClass#someOtherMethod(II)V")).isFalse();
-  }
-
-  @Test
-  public void jarInstrumentorUsage_throwOnNativesEnabled() throws IOException {
-    // CUJ: jarInstrumentor usage with an exemption list and non-exempted native methods should
-    // throw.
-
-    File exemptionsFile = tempFolder.newFile("natives.txt");
-    try (BufferedWriter writer =
-        new BufferedWriter(new FileWriter(exemptionsFile.getPath(), UTF_8))) {
-      writer.write("android.app.ActivityThread#dumpGraphicsInfo(Ljava/io/FileDescriptor;)V\n");
-      writer.write("libcore.io.Linux#chmod(Ljava/lang/String;I)V\n");
-      writer.write("libcore.io.Linux#fchmod(Ljava/io/FileDescriptor;I)V\n");
-      writer.write("android.graphics.fonts.Font^Builder#nAddAxis(JIF)V\n");
-      writer.write("org.example.MyClass#someOtherMethod()V\n");
-      // empty or white-space lines are ignored
-      writer.write("\n");
-      writer.write("  \t \n");
-      // A # prefix denotes a comment and is ignored too
-      writer.write("# org.example.Ignored#comment()V\n");
-      writer.write("  # org.example.Ignored#thisIsACommentToo()V  \n");
-    }
-
-    // Create handler, which loads exemptions from file. ThrowOnNatives is enabled.
-    NativeCallHandler handler =
-        new NativeCallHandler(
-            exemptionsFile, /* writeExemptions= */ false, /* throwOnNatives= */ true);
-
-    // Test exempted methods
-    assertThat(handler.shouldThrow("org.example.MyClass#someOtherMethod()V")).isFalse();
-
-    // Test non-exempted methods
-    assertThat(handler.shouldThrow("org.example.MyClass#someOtherMethod(II)V")).isTrue();
-
-    // Empty lines and comments are ignored and not present in the exemption list.
-    assertThat(handler.shouldThrow("")).isTrue();
-    assertThat(handler.shouldThrow("  \t ")).isTrue();
-    assertThat(handler.shouldThrow("# org.example.Ignored#comment()V")).isTrue();
-    assertThat(handler.shouldThrow("  # org.example.Ignored#thisIsACommentToo()V  ")).isTrue();
-  }
-
-  @Test
-  public void jarInstrumentorUsage_throwOnNativesDisabled() throws IOException {
-    // CUJ: jarInstrumentor usage with an exemption list and non-exempted native methods should
-    // throw.
-
-    File exemptionsFile = tempFolder.newFile("natives.txt");
-    try (BufferedWriter writer =
-        new BufferedWriter(new FileWriter(exemptionsFile.getPath(), UTF_8))) {
-      writer.write("android.app.ActivityThread#dumpGraphicsInfo(Ljava/io/FileDescriptor;)V\n");
-      writer.write("libcore.io.Linux#chmod(Ljava/lang/String;I)V\n");
-      writer.write("libcore.io.Linux#fchmod(Ljava/io/FileDescriptor;I)V\n");
-      writer.write("android.graphics.fonts.Font^Builder#nAddAxis(JIF)V\n");
-      writer.write("org.example.MyClass#someOtherMethod()V\n");
-    }
-
-    // Create handler, which loads exemptions from file. ThrowOnNatives is disabled.
-    NativeCallHandler handler =
-        new NativeCallHandler(
-            exemptionsFile, /* writeExemptions= */ false, /* throwOnNatives= */ false);
-
-    // Test exempted methods
-    assertThat(handler.shouldThrow("org.example.MyClass#someOtherMethod()V")).isFalse();
-
-    // Test non-exempted methods
-    assertThat(handler.shouldThrow("org.example.MyClass#someOtherMethod(II)V")).isFalse();
-  }
-
-  @Test
-  public void jarInstrumentorUsage_logNativeCall_ignored() throws IOException {
-    // When not writing the exemption list, logNativeCall calls are no-op.
-
-    File exemptionsFile = tempFolder.newFile("natives.txt");
-
-    // Create handler, which loads exemptions from file. ThrowOnNatives is enabled.
-    NativeCallHandler handler =
-        new NativeCallHandler(
-            exemptionsFile, /* writeExemptions= */ false, /* throwOnNatives= */ true);
-
-    // No methods are exempted -- initial list is empty.
-    assertThat(handler.shouldThrow("org.example.MyClass#someOtherMethod()V")).isTrue();
-    assertThat(handler.shouldThrow("android.graphics.fonts.Font$Builder#nAddAxis(JIF)V")).isTrue();
-
-    handler.logNativeCall("org.example.MyClass#someOtherMethod()V");
-    handler.logNativeCall("android.graphics.fonts.Font$Builder#nAddAxis(JIF)V");
-
-    // LogNativeCall did not capture. These methods are still not exempted.
-    assertThat(handler.shouldThrow("org.example.MyClass#someOtherMethod()V")).isTrue();
-    assertThat(handler.shouldThrow("android.graphics.fonts.Font$Builder#nAddAxis(JIF)V")).isTrue();
-  }
-
-  @Test
-  public void exemptionListGeneratorUsage_logNativeCall_capturesCalls() throws IOException {
-    // CUJ: jarInstrumentor called to generate the exemption list.
-
-    File exemptionsFile = tempFolder.newFile("natives.txt");
-
-    // Create handler, which loads exemptions from file. ThrowOnNatives is enabled.
-    NativeCallHandler handler =
-        new NativeCallHandler(
-            exemptionsFile, /* writeExemptions= */ true, /* throwOnNatives= */ true);
-
-    // No methods are exempted -- initial list is empty.
-    assertThat(handler.shouldThrow("org.example.MyClass#someOtherMethod()V")).isTrue();
-    assertThat(handler.shouldThrow("android.graphics.fonts.Font$Builder#nAddAxis(JIF)V")).isTrue();
-
-    handler.logNativeCall("org.example.MyClass#someOtherMethod()V");
-    handler.logNativeCall("android.graphics.fonts.Font$Builder#nAddAxis(JIF)V");
-
-    // These methods are now exempted.
-    assertThat(handler.shouldThrow("org.example.MyClass#someOtherMethod()V")).isFalse();
-    assertThat(handler.shouldThrow("android.graphics.fonts.Font$Builder#nAddAxis(JIF)V")).isFalse();
-  }
-
-  @Test
-  public void exemptionListGeneratorUsage_writeExemptionFile() throws IOException {
-    // CUJ: jarInstrumentor called to generate the exemption list.
-
-    File exemptionsFile = tempFolder.newFile("natives.txt");
-    try (BufferedWriter writer =
-        new BufferedWriter(new FileWriter(exemptionsFile.getPath(), UTF_8))) {
-      writer.write("android.app.ActivityThread#dumpGraphicsInfo(Ljava/io/FileDescriptor;)V\n");
-      writer.write("libcore.io.Linux#fchmod(Ljava/io/FileDescriptor;I)V\n");
-    }
-
-    // Create handler, which loads exemptions from file. ThrowOnNatives is disabled.
-    NativeCallHandler handler =
-        new NativeCallHandler(
-            exemptionsFile, /* writeExemptions= */ true, /* throwOnNatives= */ false);
-
-    handler.logNativeCall("org.example.MyClass#someOtherMethod()V");
-    // Multiple calls with same value are idempotent.
-    handler.logNativeCall("org.example.MyClass#someOtherMethod(I)V");
-    handler.logNativeCall("org.example.MyClass#someOtherMethod(I)V");
-    handler.logNativeCall("org.example.MyClass#someOtherMethod(I)V");
-    handler.logNativeCall("org.example.MyClass#someOtherMethod(II)V");
-    handler.logNativeCall("libcore.io.Linux#chmod(Ljava/lang/String;I)V");
-    // Case of a nested class with $ in the FQCN.
-    handler.logNativeCall("android.graphics.fonts.Font$Builder#nAddAxis(JIF)V");
-
-    handler.writeExemptionsList();
-
-    // Note: due to how the generated files are manipulated in the shell/makefile build system,
-    // '$' characters are a problem and would need to be escaped (and potentially differently for
-    // shell vs makefiles). The workaround is to have '$' rewritten as '^'.
-
-    assertThat(Files.asCharSource(exemptionsFile, UTF_8).read())
-        .isEqualTo(
-            "android.app.ActivityThread#dumpGraphicsInfo(Ljava/io/FileDescriptor;)V\n"
-                // Font$Builder gets written as Font^Builder.
-                + "android.graphics.fonts.Font^Builder#nAddAxis(JIF)V\n"
-                + "libcore.io.Linux#chmod(Ljava/lang/String;I)V\n"
-                + "libcore.io.Linux#fchmod(Ljava/io/FileDescriptor;I)V\n"
-                + "org.example.MyClass#someOtherMethod()V\n"
-                + "org.example.MyClass#someOtherMethod(I)V\n"
-                + "org.example.MyClass#someOtherMethod(II)V\n");
-  }
-
-  @Test
-  public void getExceptionMessage() throws IOException {
-    File exemptionsFile = tempFolder.newFile("natives.txt");
-    NativeCallHandler handler =
-        new NativeCallHandler(
-            exemptionsFile, /* writeExemptions= */ false, /* throwOnNatives= */ true);
-
-    // Test generated exception message for non-exempted methods.
-    assertThat(
-            handler.getExceptionMessage(
-                "org.example.MyClass$1#someOtherMethod(II)V",
-                "org.example.MyClass$1",
-                "someOtherMethod"))
-        .isEqualTo(
-            "Unexpected Robolectric native method call to"
-                + " 'org.example.MyClass$1#someOtherMethod()'.\n"
-                + "Option 1: If customizing this method is useful, add an implementation in"
-                + " ShadowMyClass.java.\n"
-                + "Option 2: If this method just needs to trivially return 0 or null, please add an"
-                + " exemption entry for\n"
-                + "   org.example.MyClass^1#someOtherMethod(II)V\n"
-                + "to exemption file natives.txt");
-  }
-}