Move variable related code to own file

proctl/variables_test.go

@@ -0,0 +1,60 @@
+package proctl_test
+
+import (
+	"path/filepath"
+	"testing"
+
+	"github.com/derekparker/delve/helper"
+	"github.com/derekparker/delve/proctl"
+)
+
+func TestVariableEvaluation(t *testing.T) {
+	executablePath := "../_fixtures/testvariables"
+
+	fp, err := filepath.Abs(executablePath + ".go")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	testcases := []struct {
+		name    string
+		value   string
+		varType string
+	}{
+		{"a1", "foo", "struct string"},
+		{"a2", "6", "int"},
+		{"a3", "7.23", "float64"},
+		{"a4", "[2]int [1 2]", "[97]int"},
+		{"a5", "len: 5 cap: 5 [1 2 3 4 5]", "struct []int"},
+		{"a6", "main.FooBar {Baz: 8, Bur: word}", "main.FooBar"},
+		{"a7", "*main.FooBar {Baz: 5, Bur: strum}", "*main.FooBar"},
+		{"baz", "bazburzum", "struct string"},
+	}
+
+	helper.WithTestProcess(executablePath, t, func(p *proctl.DebuggedProcess) {
+		pc, _, _ := p.GoSymTable.LineToPC(fp, 21)
+
+		_, err := p.Break(uintptr(pc))
+		assertNoError(err, t, "Break() returned an error")
+
+		err = p.Continue()
+		assertNoError(err, t, "Continue() returned an error")
+
+		for _, tc := range testcases {
+			variable, err := p.EvalSymbol(tc.name)
+			assertNoError(err, t, "Variable() returned an error")
+
+			if variable.Name != tc.name {
+				t.Fatalf("Expected %s got %s\n", tc.name, variable.Name)
+			}
+
+			if variable.Type != tc.varType {
+				t.Fatalf("Expected %s got %s\n", tc.varType, variable.Type)
+			}
+
+			if variable.Value != tc.value {
+				t.Fatalf("Expected %#v got %#v\n", tc.value, variable.Value)
+			}
+		}
+	})
+}