forked from TrueCloudLab/distribution
484 lines
14 KiB
Go
484 lines
14 KiB
Go
// Tests for the behavior of the test fixture system.
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package check_test
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import (
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. "gopkg.in/check.v1"
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)
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// -----------------------------------------------------------------------
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// Fixture test suite.
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type FixtureS struct{}
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var fixtureS = Suite(&FixtureS{})
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func (s *FixtureS) TestCountSuite(c *C) {
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suitesRun += 1
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}
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// -----------------------------------------------------------------------
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// Basic fixture ordering verification.
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func (s *FixtureS) TestOrder(c *C) {
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helper := FixtureHelper{}
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Run(&helper, nil)
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c.Check(helper.calls[0], Equals, "SetUpSuite")
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c.Check(helper.calls[1], Equals, "SetUpTest")
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c.Check(helper.calls[2], Equals, "Test1")
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c.Check(helper.calls[3], Equals, "TearDownTest")
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c.Check(helper.calls[4], Equals, "SetUpTest")
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c.Check(helper.calls[5], Equals, "Test2")
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c.Check(helper.calls[6], Equals, "TearDownTest")
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c.Check(helper.calls[7], Equals, "TearDownSuite")
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c.Check(len(helper.calls), Equals, 8)
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}
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// -----------------------------------------------------------------------
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// Check the behavior when panics occur within tests and fixtures.
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func (s *FixtureS) TestPanicOnTest(c *C) {
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helper := FixtureHelper{panicOn: "Test1"}
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output := String{}
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Run(&helper, &RunConf{Output: &output})
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c.Check(helper.calls[0], Equals, "SetUpSuite")
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c.Check(helper.calls[1], Equals, "SetUpTest")
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c.Check(helper.calls[2], Equals, "Test1")
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c.Check(helper.calls[3], Equals, "TearDownTest")
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c.Check(helper.calls[4], Equals, "SetUpTest")
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c.Check(helper.calls[5], Equals, "Test2")
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c.Check(helper.calls[6], Equals, "TearDownTest")
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c.Check(helper.calls[7], Equals, "TearDownSuite")
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c.Check(len(helper.calls), Equals, 8)
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expected := "^\n-+\n" +
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"PANIC: check_test\\.go:[0-9]+: FixtureHelper.Test1\n\n" +
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"\\.\\.\\. Panic: Test1 \\(PC=[xA-F0-9]+\\)\n\n" +
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".+:[0-9]+\n" +
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" in (go)?panic\n" +
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".*check_test.go:[0-9]+\n" +
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" in FixtureHelper.trace\n" +
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".*check_test.go:[0-9]+\n" +
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" in FixtureHelper.Test1\n" +
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"(.|\n)*$"
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c.Check(output.value, Matches, expected)
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}
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func (s *FixtureS) TestPanicOnSetUpTest(c *C) {
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helper := FixtureHelper{panicOn: "SetUpTest"}
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output := String{}
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Run(&helper, &RunConf{Output: &output})
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c.Check(helper.calls[0], Equals, "SetUpSuite")
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c.Check(helper.calls[1], Equals, "SetUpTest")
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c.Check(helper.calls[2], Equals, "TearDownTest")
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c.Check(helper.calls[3], Equals, "TearDownSuite")
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c.Check(len(helper.calls), Equals, 4)
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expected := "^\n-+\n" +
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"PANIC: check_test\\.go:[0-9]+: " +
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"FixtureHelper\\.SetUpTest\n\n" +
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"\\.\\.\\. Panic: SetUpTest \\(PC=[xA-F0-9]+\\)\n\n" +
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".+:[0-9]+\n" +
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" in (go)?panic\n" +
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".*check_test.go:[0-9]+\n" +
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" in FixtureHelper.trace\n" +
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".*check_test.go:[0-9]+\n" +
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" in FixtureHelper.SetUpTest\n" +
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"(.|\n)*" +
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"\n-+\n" +
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"PANIC: check_test\\.go:[0-9]+: " +
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"FixtureHelper\\.Test1\n\n" +
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"\\.\\.\\. Panic: Fixture has panicked " +
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"\\(see related PANIC\\)\n$"
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c.Check(output.value, Matches, expected)
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}
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func (s *FixtureS) TestPanicOnTearDownTest(c *C) {
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helper := FixtureHelper{panicOn: "TearDownTest"}
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output := String{}
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Run(&helper, &RunConf{Output: &output})
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c.Check(helper.calls[0], Equals, "SetUpSuite")
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c.Check(helper.calls[1], Equals, "SetUpTest")
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c.Check(helper.calls[2], Equals, "Test1")
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c.Check(helper.calls[3], Equals, "TearDownTest")
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c.Check(helper.calls[4], Equals, "TearDownSuite")
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c.Check(len(helper.calls), Equals, 5)
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expected := "^\n-+\n" +
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"PANIC: check_test\\.go:[0-9]+: " +
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"FixtureHelper.TearDownTest\n\n" +
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"\\.\\.\\. Panic: TearDownTest \\(PC=[xA-F0-9]+\\)\n\n" +
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".+:[0-9]+\n" +
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" in (go)?panic\n" +
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".*check_test.go:[0-9]+\n" +
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" in FixtureHelper.trace\n" +
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".*check_test.go:[0-9]+\n" +
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" in FixtureHelper.TearDownTest\n" +
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"(.|\n)*" +
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"\n-+\n" +
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"PANIC: check_test\\.go:[0-9]+: " +
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"FixtureHelper\\.Test1\n\n" +
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"\\.\\.\\. Panic: Fixture has panicked " +
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"\\(see related PANIC\\)\n$"
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c.Check(output.value, Matches, expected)
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}
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func (s *FixtureS) TestPanicOnSetUpSuite(c *C) {
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helper := FixtureHelper{panicOn: "SetUpSuite"}
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output := String{}
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Run(&helper, &RunConf{Output: &output})
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c.Check(helper.calls[0], Equals, "SetUpSuite")
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c.Check(helper.calls[1], Equals, "TearDownSuite")
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c.Check(len(helper.calls), Equals, 2)
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expected := "^\n-+\n" +
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"PANIC: check_test\\.go:[0-9]+: " +
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"FixtureHelper.SetUpSuite\n\n" +
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"\\.\\.\\. Panic: SetUpSuite \\(PC=[xA-F0-9]+\\)\n\n" +
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".+:[0-9]+\n" +
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" in (go)?panic\n" +
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".*check_test.go:[0-9]+\n" +
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" in FixtureHelper.trace\n" +
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".*check_test.go:[0-9]+\n" +
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" in FixtureHelper.SetUpSuite\n" +
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"(.|\n)*$"
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c.Check(output.value, Matches, expected)
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}
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func (s *FixtureS) TestPanicOnTearDownSuite(c *C) {
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helper := FixtureHelper{panicOn: "TearDownSuite"}
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output := String{}
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Run(&helper, &RunConf{Output: &output})
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c.Check(helper.calls[0], Equals, "SetUpSuite")
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c.Check(helper.calls[1], Equals, "SetUpTest")
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c.Check(helper.calls[2], Equals, "Test1")
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c.Check(helper.calls[3], Equals, "TearDownTest")
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c.Check(helper.calls[4], Equals, "SetUpTest")
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c.Check(helper.calls[5], Equals, "Test2")
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c.Check(helper.calls[6], Equals, "TearDownTest")
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c.Check(helper.calls[7], Equals, "TearDownSuite")
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c.Check(len(helper.calls), Equals, 8)
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expected := "^\n-+\n" +
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"PANIC: check_test\\.go:[0-9]+: " +
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"FixtureHelper.TearDownSuite\n\n" +
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"\\.\\.\\. Panic: TearDownSuite \\(PC=[xA-F0-9]+\\)\n\n" +
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".+:[0-9]+\n" +
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" in (go)?panic\n" +
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".*check_test.go:[0-9]+\n" +
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" in FixtureHelper.trace\n" +
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".*check_test.go:[0-9]+\n" +
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" in FixtureHelper.TearDownSuite\n" +
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"(.|\n)*$"
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c.Check(output.value, Matches, expected)
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}
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// -----------------------------------------------------------------------
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// A wrong argument on a test or fixture will produce a nice error.
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func (s *FixtureS) TestPanicOnWrongTestArg(c *C) {
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helper := WrongTestArgHelper{}
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output := String{}
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Run(&helper, &RunConf{Output: &output})
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c.Check(helper.calls[0], Equals, "SetUpSuite")
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c.Check(helper.calls[1], Equals, "SetUpTest")
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c.Check(helper.calls[2], Equals, "TearDownTest")
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c.Check(helper.calls[3], Equals, "SetUpTest")
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c.Check(helper.calls[4], Equals, "Test2")
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c.Check(helper.calls[5], Equals, "TearDownTest")
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c.Check(helper.calls[6], Equals, "TearDownSuite")
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c.Check(len(helper.calls), Equals, 7)
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expected := "^\n-+\n" +
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"PANIC: fixture_test\\.go:[0-9]+: " +
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"WrongTestArgHelper\\.Test1\n\n" +
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"\\.\\.\\. Panic: WrongTestArgHelper\\.Test1 argument " +
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"should be \\*check\\.C\n"
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c.Check(output.value, Matches, expected)
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}
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func (s *FixtureS) TestPanicOnWrongSetUpTestArg(c *C) {
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helper := WrongSetUpTestArgHelper{}
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output := String{}
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Run(&helper, &RunConf{Output: &output})
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c.Check(len(helper.calls), Equals, 0)
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expected :=
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"^\n-+\n" +
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"PANIC: fixture_test\\.go:[0-9]+: " +
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"WrongSetUpTestArgHelper\\.SetUpTest\n\n" +
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"\\.\\.\\. Panic: WrongSetUpTestArgHelper\\.SetUpTest argument " +
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"should be \\*check\\.C\n"
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c.Check(output.value, Matches, expected)
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}
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func (s *FixtureS) TestPanicOnWrongSetUpSuiteArg(c *C) {
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helper := WrongSetUpSuiteArgHelper{}
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output := String{}
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Run(&helper, &RunConf{Output: &output})
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c.Check(len(helper.calls), Equals, 0)
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expected :=
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"^\n-+\n" +
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"PANIC: fixture_test\\.go:[0-9]+: " +
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"WrongSetUpSuiteArgHelper\\.SetUpSuite\n\n" +
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"\\.\\.\\. Panic: WrongSetUpSuiteArgHelper\\.SetUpSuite argument " +
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"should be \\*check\\.C\n"
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c.Check(output.value, Matches, expected)
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}
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// -----------------------------------------------------------------------
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// Nice errors also when tests or fixture have wrong arg count.
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func (s *FixtureS) TestPanicOnWrongTestArgCount(c *C) {
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helper := WrongTestArgCountHelper{}
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output := String{}
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Run(&helper, &RunConf{Output: &output})
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c.Check(helper.calls[0], Equals, "SetUpSuite")
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c.Check(helper.calls[1], Equals, "SetUpTest")
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c.Check(helper.calls[2], Equals, "TearDownTest")
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c.Check(helper.calls[3], Equals, "SetUpTest")
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c.Check(helper.calls[4], Equals, "Test2")
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c.Check(helper.calls[5], Equals, "TearDownTest")
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c.Check(helper.calls[6], Equals, "TearDownSuite")
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c.Check(len(helper.calls), Equals, 7)
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expected := "^\n-+\n" +
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"PANIC: fixture_test\\.go:[0-9]+: " +
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"WrongTestArgCountHelper\\.Test1\n\n" +
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"\\.\\.\\. Panic: WrongTestArgCountHelper\\.Test1 argument " +
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"should be \\*check\\.C\n"
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c.Check(output.value, Matches, expected)
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}
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func (s *FixtureS) TestPanicOnWrongSetUpTestArgCount(c *C) {
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helper := WrongSetUpTestArgCountHelper{}
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output := String{}
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Run(&helper, &RunConf{Output: &output})
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c.Check(len(helper.calls), Equals, 0)
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expected :=
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"^\n-+\n" +
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"PANIC: fixture_test\\.go:[0-9]+: " +
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"WrongSetUpTestArgCountHelper\\.SetUpTest\n\n" +
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"\\.\\.\\. Panic: WrongSetUpTestArgCountHelper\\.SetUpTest argument " +
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"should be \\*check\\.C\n"
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c.Check(output.value, Matches, expected)
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}
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func (s *FixtureS) TestPanicOnWrongSetUpSuiteArgCount(c *C) {
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helper := WrongSetUpSuiteArgCountHelper{}
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output := String{}
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Run(&helper, &RunConf{Output: &output})
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c.Check(len(helper.calls), Equals, 0)
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expected :=
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"^\n-+\n" +
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"PANIC: fixture_test\\.go:[0-9]+: " +
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"WrongSetUpSuiteArgCountHelper\\.SetUpSuite\n\n" +
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"\\.\\.\\. Panic: WrongSetUpSuiteArgCountHelper" +
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"\\.SetUpSuite argument should be \\*check\\.C\n"
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c.Check(output.value, Matches, expected)
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}
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// -----------------------------------------------------------------------
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// Helper test suites with wrong function arguments.
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type WrongTestArgHelper struct {
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FixtureHelper
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}
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func (s *WrongTestArgHelper) Test1(t int) {
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}
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type WrongSetUpTestArgHelper struct {
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FixtureHelper
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}
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func (s *WrongSetUpTestArgHelper) SetUpTest(t int) {
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}
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type WrongSetUpSuiteArgHelper struct {
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FixtureHelper
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}
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func (s *WrongSetUpSuiteArgHelper) SetUpSuite(t int) {
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}
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type WrongTestArgCountHelper struct {
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FixtureHelper
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}
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func (s *WrongTestArgCountHelper) Test1(c *C, i int) {
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}
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type WrongSetUpTestArgCountHelper struct {
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FixtureHelper
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}
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func (s *WrongSetUpTestArgCountHelper) SetUpTest(c *C, i int) {
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}
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type WrongSetUpSuiteArgCountHelper struct {
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FixtureHelper
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}
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func (s *WrongSetUpSuiteArgCountHelper) SetUpSuite(c *C, i int) {
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}
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// -----------------------------------------------------------------------
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// Ensure fixture doesn't run without tests.
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type NoTestsHelper struct {
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hasRun bool
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}
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func (s *NoTestsHelper) SetUpSuite(c *C) {
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s.hasRun = true
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}
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func (s *NoTestsHelper) TearDownSuite(c *C) {
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s.hasRun = true
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}
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func (s *FixtureS) TestFixtureDoesntRunWithoutTests(c *C) {
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helper := NoTestsHelper{}
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output := String{}
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Run(&helper, &RunConf{Output: &output})
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c.Check(helper.hasRun, Equals, false)
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}
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// -----------------------------------------------------------------------
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// Verify that checks and assertions work correctly inside the fixture.
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type FixtureCheckHelper struct {
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fail string
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completed bool
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}
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func (s *FixtureCheckHelper) SetUpSuite(c *C) {
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switch s.fail {
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case "SetUpSuiteAssert":
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c.Assert(false, Equals, true)
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case "SetUpSuiteCheck":
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c.Check(false, Equals, true)
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}
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s.completed = true
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}
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func (s *FixtureCheckHelper) SetUpTest(c *C) {
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switch s.fail {
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case "SetUpTestAssert":
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c.Assert(false, Equals, true)
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case "SetUpTestCheck":
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c.Check(false, Equals, true)
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}
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s.completed = true
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}
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func (s *FixtureCheckHelper) Test(c *C) {
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// Do nothing.
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}
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func (s *FixtureS) TestSetUpSuiteCheck(c *C) {
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helper := FixtureCheckHelper{fail: "SetUpSuiteCheck"}
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output := String{}
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Run(&helper, &RunConf{Output: &output})
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c.Assert(output.value, Matches,
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"\n---+\n"+
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"FAIL: fixture_test\\.go:[0-9]+: "+
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"FixtureCheckHelper\\.SetUpSuite\n\n"+
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"fixture_test\\.go:[0-9]+:\n"+
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" c\\.Check\\(false, Equals, true\\)\n"+
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"\\.+ obtained bool = false\n"+
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"\\.+ expected bool = true\n\n")
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c.Assert(helper.completed, Equals, true)
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}
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func (s *FixtureS) TestSetUpSuiteAssert(c *C) {
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helper := FixtureCheckHelper{fail: "SetUpSuiteAssert"}
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output := String{}
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Run(&helper, &RunConf{Output: &output})
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c.Assert(output.value, Matches,
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"\n---+\n"+
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"FAIL: fixture_test\\.go:[0-9]+: "+
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"FixtureCheckHelper\\.SetUpSuite\n\n"+
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"fixture_test\\.go:[0-9]+:\n"+
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" c\\.Assert\\(false, Equals, true\\)\n"+
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"\\.+ obtained bool = false\n"+
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"\\.+ expected bool = true\n\n")
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c.Assert(helper.completed, Equals, false)
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}
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// -----------------------------------------------------------------------
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// Verify that logging within SetUpTest() persists within the test log itself.
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type FixtureLogHelper struct {
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c *C
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}
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func (s *FixtureLogHelper) SetUpTest(c *C) {
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s.c = c
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c.Log("1")
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}
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func (s *FixtureLogHelper) Test(c *C) {
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c.Log("2")
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s.c.Log("3")
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c.Log("4")
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c.Fail()
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}
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func (s *FixtureLogHelper) TearDownTest(c *C) {
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s.c.Log("5")
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}
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func (s *FixtureS) TestFixtureLogging(c *C) {
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helper := FixtureLogHelper{}
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output := String{}
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Run(&helper, &RunConf{Output: &output})
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c.Assert(output.value, Matches,
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"\n---+\n"+
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"FAIL: fixture_test\\.go:[0-9]+: "+
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"FixtureLogHelper\\.Test\n\n"+
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"1\n2\n3\n4\n5\n")
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}
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// -----------------------------------------------------------------------
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// Skip() within fixture methods.
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func (s *FixtureS) TestSkipSuite(c *C) {
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helper := FixtureHelper{skip: true, skipOnN: 0}
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output := String{}
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result := Run(&helper, &RunConf{Output: &output})
|
|
c.Assert(output.value, Equals, "")
|
|
c.Assert(helper.calls[0], Equals, "SetUpSuite")
|
|
c.Assert(helper.calls[1], Equals, "TearDownSuite")
|
|
c.Assert(len(helper.calls), Equals, 2)
|
|
c.Assert(result.Skipped, Equals, 2)
|
|
}
|
|
|
|
func (s *FixtureS) TestSkipTest(c *C) {
|
|
helper := FixtureHelper{skip: true, skipOnN: 1}
|
|
output := String{}
|
|
result := Run(&helper, &RunConf{Output: &output})
|
|
c.Assert(helper.calls[0], Equals, "SetUpSuite")
|
|
c.Assert(helper.calls[1], Equals, "SetUpTest")
|
|
c.Assert(helper.calls[2], Equals, "SetUpTest")
|
|
c.Assert(helper.calls[3], Equals, "Test2")
|
|
c.Assert(helper.calls[4], Equals, "TearDownTest")
|
|
c.Assert(helper.calls[5], Equals, "TearDownSuite")
|
|
c.Assert(len(helper.calls), Equals, 6)
|
|
c.Assert(result.Skipped, Equals, 1)
|
|
}
|