112 lines
2.7 KiB
Go
112 lines
2.7 KiB
Go
package otto
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import (
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"testing"
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)
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func TestNativeStackFrames(t *testing.T) {
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tt(t, func() {
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vm := New()
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s, err := vm.Compile("input.js", `
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function A() { ext1(); }
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function B() { ext2(); }
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A();
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`)
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if err != nil {
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panic(err)
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}
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vm.Set("ext1", func(c FunctionCall) Value {
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if _, err := c.Otto.Eval("B()"); err != nil {
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panic(err)
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}
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return UndefinedValue()
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})
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vm.Set("ext2", func(c FunctionCall) Value {
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{
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// no limit, include innermost native frames
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ctx := c.Otto.ContextSkip(-1, false)
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is(ctx.Stacktrace, []string{
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"github.com/robertkrimen/otto.TestNativeStackFrames.func1.2 (native_stack_test.go:28)",
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"B (input.js:3:22)",
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"github.com/robertkrimen/otto.TestNativeStackFrames.func1.1 (native_stack_test.go:20)",
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"A (input.js:2:22)", "input.js:4:7",
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})
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is(ctx.Callee, "github.com/robertkrimen/otto.TestNativeStackFrames.func1.2")
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is(ctx.Filename, "native_stack_test.go")
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is(ctx.Line, 28)
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is(ctx.Column, 0)
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}
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{
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// no limit, skip innermost native frames
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ctx := c.Otto.ContextSkip(-1, true)
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is(ctx.Stacktrace, []string{
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"B (input.js:3:22)",
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"github.com/robertkrimen/otto.TestNativeStackFrames.func1.1 (native_stack_test.go:20)",
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"A (input.js:2:22)", "input.js:4:7",
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})
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is(ctx.Callee, "B")
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is(ctx.Filename, "input.js")
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is(ctx.Line, 3)
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is(ctx.Column, 22)
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}
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if _, err := c.Otto.Eval("ext3()"); err != nil {
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panic(err)
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}
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return UndefinedValue()
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})
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vm.Set("ext3", func(c FunctionCall) Value {
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{
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// no limit, include innermost native frames
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ctx := c.Otto.ContextSkip(-1, false)
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is(ctx.Stacktrace, []string{
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"github.com/robertkrimen/otto.TestNativeStackFrames.func1.3 (native_stack_test.go:69)",
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"github.com/robertkrimen/otto.TestNativeStackFrames.func1.2 (native_stack_test.go:28)",
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"B (input.js:3:22)",
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"github.com/robertkrimen/otto.TestNativeStackFrames.func1.1 (native_stack_test.go:20)",
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"A (input.js:2:22)", "input.js:4:7",
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})
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is(ctx.Callee, "github.com/robertkrimen/otto.TestNativeStackFrames.func1.3")
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is(ctx.Filename, "native_stack_test.go")
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is(ctx.Line, 69)
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is(ctx.Column, 0)
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}
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{
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// no limit, skip innermost native frames
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ctx := c.Otto.ContextSkip(-1, true)
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is(ctx.Stacktrace, []string{
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"B (input.js:3:22)",
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"github.com/robertkrimen/otto.TestNativeStackFrames.func1.1 (native_stack_test.go:20)",
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"A (input.js:2:22)", "input.js:4:7",
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})
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is(ctx.Callee, "B")
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is(ctx.Filename, "input.js")
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is(ctx.Line, 3)
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is(ctx.Column, 22)
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}
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return UndefinedValue()
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})
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if _, err := vm.Run(s); err != nil {
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panic(err)
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}
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})
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}
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