@Test
public void beforeShouldSuccessWhenPublishAllPortsIsTrue() throws Throwable {
DockerRule httpd =
DockerRule.builder() //
.imageName("nginx") //
.waitFor(WaitFor.tcpPort(80))
.build();
try {
httpd.before();
} finally {
httpd.after();
}
}
@Test
public void beforeShouldSuccessWhenWaitHttpPortIsExposed() throws Throwable {
DockerRule httpd =
DockerRule.builder() //
.imageName("nginx") //
.expose("8124", "80") //
.waitFor(WaitFor.tcpPort(80))
.build();
try {
httpd.before();
} finally {
httpd.after();
}
}
@Test(expected = PortNotExposedException.class)
public void beforeShouldFailWhenPublishAllPortsIsFalse() throws Throwable {
DockerRule httpd =
DockerRule.builder() //
.imageName("nginx") //
.publishAllPorts(false)
.waitFor(WaitFor.tcpPort(80))
.build();
try {
httpd.before();
} finally {
httpd.after();
}
}
@Test
public void shouldWaitForPort() throws Throwable {
DockerRule httpd =
DockerRule.builder() //
.imageName("nginx") //
.expose("8124", "80") //
.waitFor(WaitFor.tcpPort(80))
.cmd("sh", "-c", "echo waiting...; sleep 5; echo starting...; nginx -g 'daemon off;'")
.build();
try {
httpd.before();
String nginxHome = "http://" + httpd.getDockerHost() + ":8124/";
log.info("homepage: {}", nginxHome);
assertTrue(AssertHtml.pageContainsString(nginxHome, "Welcome to nginx!", 1, 0));
} catch (IllegalStateException e) {
fail(
"httpd is not available so it looks like wait for http ping is not working in rule, exception message is: "
+ e.getMessage());
} finally {
httpd.after();
}
}
@Test
public void shouldFailWithoutWaitPort() throws Throwable {
DockerRule httpd =
DockerRule.builder() //
.imageName("nginx") //
.expose("8124", "80") //
.cmd("sh", "-c", "echo waiting...; sleep 5; echo starting...; nginx -g 'daemon off;'")
.build();
try {
httpd.before();
String nginxHome = "http://" + httpd.getDockerHost() + ":8124/";
log.info("homepage: {}", nginxHome);
assertTrue(AssertHtml.pageContainsString(nginxHome, "Welcome to nginx!", 1, 0));
fail(
"expected to fail when rule is not waiting to httpd to be up and running but, server appears to be running");
} catch (IllegalStateException e) {
// expected pageContains failure
} finally {
httpd.after();
}
}