macho: test creating dylibs with no exports

kubkon · Jul 26, 2023 · 5ea5e54 · 5ea5e54
1 parent 3861a03
commit 5ea5e54
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/test/macho.zig b/test/macho.zig
@@ -14,6 +14,7 @@ pub fn addMachOTests(b: *Build, opts: Options) *Step {
         macho_step.dependOn(testLayout(b, opts));
         macho_step.dependOn(testNeededFramework(b, opts));
         macho_step.dependOn(testNeededLibrary(b, opts));
+        macho_step.dependOn(testNoExportsDylib(b, opts));
         macho_step.dependOn(testPagezeroSize(b, opts));
         macho_step.dependOn(testSearchStrategy(b, opts));
         macho_step.dependOn(testStackSize(b, opts));
@@ -525,6 +526,23 @@ fn testNeededLibrary(b: *Build, opts: Options) *Step {
     return test_step;
 }
 
+fn testNoExportsDylib(b: *Build, opts: Options) *Step {
+    const test_step = b.step("test-macho-no-exports-dylib", "");
+
+    const dylib = cc(b, opts);
+    dylib.addCSource("static void abc() {}");
+    dylib.addArg("-shared");
+
+    const check = dylib.check();
+    check.checkStart();
+    check.checkExact("cmd SYMTAB");
+    check.checkExtract("nsyms {nsyms}");
+    check.checkComputeCompare("nsyms", .{ .op = .eq, .value = .{ .literal = 0 } });
+    test_step.dependOn(&check.step);
+
+    return test_step;
+}
+
 fn testPagezeroSize(b: *Build, opts: Options) *Step {
     const test_step = b.step("test-macho-pagezero-size", "");