CN114186854B - SSD device mass production test method, device, storage medium and device - Google Patents
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Abstract
The invention provides a mass production test method, a device, a storage medium and equipment for SSD equipment, wherein the method comprises the following steps: acquiring the running state of a test Port instance corresponding to SSD equipment to be tested in the service function test process, and establishing a state machine of a corresponding type for each running state; configuring a corresponding preposed state for each state machine according to a test flow of the service function test to form a circulation logic of the state machines; configuring a corresponding working process for a corresponding state machine according to the test process of the service function; in the process of the service function test, the running state of the current service function test is monitored through the state machine, and after the running state is executed, the next state machine is entered according to the circulation logic of the state machine, so that the next service function test is sequentially executed according to the sequence of each service function test. The invention can effectively manage the state of the test process in the test Port example, realize the state-driven test mode and thoroughly solve the problem of unstable operation of the automatic test platform.
Description
Technical Field
The invention relates to the technical field of coding and decoding, in particular to a mass production test method and device for SSD equipment, a storage medium and equipment.
Background
The SSD mass production test has no uniform standard in a set of industries to standardize the process flow of mass production test all the time because of the high customized specification, the high variability of the test flow and the diversified test fixture and test system.
At present, a mass production automatic test platform acquires a corresponding station through identifying a work order, creates a plurality of test Port examples at a test initial stage through setting a station configuration list, each test Port is a Port window object, and allocates a corresponding Device (SSD to be tested) by the platform in the whole life cycle of the test Port to be managed instead of the SSD. The test Port example is connected with a Device through PCI-Express and is responsible for instruction transmission during testing, test state capture and display, page fault prompt during testing abnormity and alarm for controlling the Andon Device. All the business processes of the test are in a linear driving mode at present. Because the interior of the test Port instance completes the connection of a plurality of logic units by a simple service logic calling relationship, when any abnormality occurs in the test process, the program is abnormally interrupted or falsely killed because the data and the state of the current test process cannot be recorded, the operation of the automatic test platform is extremely unstable, even the test of a plurality of batches has to be interrupted or retested, the mass production cost is increased, and the mass production capacity efficiency is low and the time consumption is long.
Disclosure of Invention
In view of the above, the present invention has been made to provide a mass production testing method, apparatus, storage medium, and device for SSD devices that overcome or at least partially solve the above-mentioned problems.
In one aspect of the present invention, a mass production testing method for SSD devices is provided, the method comprising:
acquiring all running states of a test Port instance corresponding to SSD equipment to be tested in a service function test process, and establishing a state machine of a corresponding type for each running state;
configuring a corresponding preposed state for each state machine according to a test flow of the service function test to form a circulation logic of the state machines;
configuring a corresponding working process for a corresponding state machine according to the test process of the service function;
in the process of the service function test, the running state of the current service function test is monitored through the state machine, and after the running state is executed, the next state machine is entered according to the circulation logic of the state machine, so that the next service function test is sequentially executed according to the sequence of each service function test.
Further, the method further comprises:
and in the process of testing the service function, configuring the state operation result of the current state machine according to the operation time state of the current service function test.
Further, the state operation result of the state machine includes:
the service function test is running, the service function test is successful, and the service function test is failed.
Further, the method further comprises:
if interruption or abnormal test occurs in the service function test process, terminating the current service function test flow by using an overtime mechanism;
and restoring the test flow to the last test state before the exception occurs according to the running state of the service function test before the test termination monitored by the state machine, and restarting the test.
Further, the state types of the state machine include: idle state, disk read state, test state, and interrupt state.
In a second aspect of the present invention, there is provided a mass production testing apparatus for SSD devices, the apparatus comprising:
the first configuration module is used for acquiring all running states of a test Port instance corresponding to the SSD equipment to be tested in the service function test process and establishing a state machine of a corresponding type for each running state;
the second configuration module is used for configuring a corresponding preposed state for each state machine according to the test flow of the service function test so as to form the circulation logic of the state machines;
the third configuration module is used for configuring corresponding working flows for the corresponding state machines according to the test flows of the service functions;
and the execution module is used for monitoring the running state of the current service function test through the state machine in the service function test process, entering the next state machine according to the circulation logic of the state machine after the running state is executed, and sequentially executing the next service function test according to the sequence of each service function test.
Further, the apparatus further comprises:
and the fourth configuration module is used for configuring the state operation result of the current state machine according to the operation state of the current service function test in the service function test process.
Furthermore, the execution module is further configured to terminate the current service function test flow by using an timeout mechanism when an interruption or test abnormality occurs in the service function test process; and restoring the test flow to the last test state before the exception occurs according to the running state of the service function test before the test termination monitored by the state machine, and restarting the test.
In another aspect of the present invention, there is provided a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the SSD device mass production test method as above.
In still another aspect of the present invention, there is provided a mass production testing apparatus for SSD devices, the apparatus comprising a storage controller, the storage controller comprising a memory, a processor and a computer program stored on the memory and operable on the processor, the processor implementing the steps of the mass production testing method for SSD devices as above when executing the computer program.
According to the mass production test method, device, storage medium and equipment for the SSD equipment, the state machines of corresponding types are established for all running states of the test Port example in the service function test process, the state of the test Port example internal test process can be effectively managed through the state machines, original service logic calling is converted into a running mode that the test state drives the service function to complete the whole test behavior, the problem that an automatic test platform runs unstably is thoroughly solved, and mass production test efficiency is improved.
The above description is only an overview of the technical solutions of the present invention, and the present invention can be implemented in accordance with the content of the description so as to make the technical means of the present invention more clearly understood, and the above and other objects, features, and advantages of the present invention will be more clearly understood.
Drawings
Various additional advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flowchart of a mass production testing method for SSD devices according to an embodiment of the invention;
fig. 2 is a block diagram of a mass production testing apparatus for SSD devices according to an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Fig. 1 schematically shows a flowchart of an SSD device mass production test method according to an embodiment of the present invention. Referring to fig. 1, a mass production test method for SSD devices in an embodiment of the present invention includes the following steps:
s11, obtaining all running states of a test Port example corresponding to the SSD equipment to be tested in the service function test process, and establishing a state machine of a corresponding type for each running state.
In the embodiment of the invention, the test Port refers to a Port window object created by a test platform after an SSD Device (Device) to be tested is loaded to a test machine station at a mass production test station, and the Port window object is used for transmitting instructions during the test of the Device, capturing and displaying the test state, and prompting a page and Andon when the test is abnormal.
All the running states of the test Port instance in the service function test process refer to the test states given by the test platform from the beginning of the test to the end of the test.
The embodiment of the invention defines a set of test Port state machine used for tracking and recording the running state of a test Port instance in the test process, and further, the state type of the state machine comprises: idle state, disk read state, test state, and interrupt state.
And S12, configuring corresponding preposed states for each state machine according to the test flow of the service function test so as to form the circulation logic of the state machines.
In this embodiment, after the state type of a port state machine is defined, a corresponding pre-state is configured for each state machine according to a test flow of a service function test, so as to form a flow logic of the state machines, which is specifically shown in table 1:
table 1 status types
The method comprises the steps that a test process set is formed from the beginning of testing to the end of testing, some processes can be reversed from the beginning to the beginning, some processes can be started only by the control of a front state, a port state machine can record the current state of the test process, and the next state is entered according to the circulation logic of the state machine after the state is executed.
And S13, configuring a corresponding working process for the corresponding state machine according to the test process of the service function. After creating the state machine, it needs to configure the Port state machine service flow of each test service function, for example, configure the Port Init service function, TESTIDLE is a state when Port is reset or initialized, which occurs in a state before Port window is initialized for the first time and ready to read the disk. TESTLE allows any state flow to the TESTLE state, but must guarantee the last state result < > RUN.
Specifically, the workflow of the state machine corresponding to the Port Init service function includes: and clearing Port process data, port test parameters, port cache data and the like, and after the execution of the running state is finished, configuring a state machine state running result as PASS (PASS service), namely completing the Port Init service function.
And S14, in the process of the service function test, monitoring the running state of the current service function test through the state machine, and after the running state is executed, entering the next state machine according to the circulation logic of the state machine so as to sequentially execute the next service function test according to the sequence of each service function test.
In this embodiment, the service function tests are sequentially executed according to the sequence of testing the service module functions of the Port example, and the state flow of the POST state machine is ensured inside each service function until all the service functions are sequentially completed.
According to the mass production test method of the SSD equipment, the state machines of the corresponding types are established for all the running states of the test Port examples in the service function test process, the states of the test Port example internal test process can be effectively managed through the state machines, the original service logic call is converted into the running mode that the test state drives the service function to complete the whole test behavior, the problem that an automatic test platform runs unstably is thoroughly solved, and the mass production test efficiency is improved.
Further, in the process of the service function test, the state operation result of the current state machine is configured according to the operation state of the current service function test. The state operation result of the state machine comprises: the service function test is running, the service function test is successful, and the service function test is failed.
In the embodiment of the present invention, a state operation result of a port state machine is predefined and bound to a state type of the state machine, as shown in table 2:
result type of State of Table 2
| Status result type | Description of the invention |
| RUNING | Is going on |
| PASS | Successful |
| FAIL | Failed by |
When a state is successfully assigned to the PORT, it is the process that starts the current state, and each process from the beginning to the end needs to record, and also needs to show the details of the state, whether it is in process or has the result of the process. Thereby determining the temporal state of the state. Situations where a state is still executing (possibly for some time) and someone wants to move it to another state are avoided.
In the embodiment of the invention, if interruption or abnormal test occurs in the service function test process, an overtime mechanism is used for terminating the current service function test flow; and restoring the test flow to the last test state before the exception occurs according to the running state of the service function test before the test termination monitored by the state machine, and restarting the test.
The invention records the execution condition of each service function in the test Port example through the POST state machine, records the test state in the test process through configuring the state type of the Port state machine, the circulation logic of the state and the flow sequence of each service function module, and drives the service circulation to finally complete the test by the state. In the test process, if an interrupt or other abnormal fields occur, the overtime mechanism is also used for terminating the current service function, and the POST state machine is used for recovering to the test state before the abnormality and restarting the test.
In the mass production test method of the SSD equipment, the POST state machine is designed according to a responsibility chain, original service logic calling is converted into a running mode that a service function is driven by a test state to complete the whole test behavior, and the problem that an automatic test platform is unstable in running can be thoroughly solved. And the mass production test can not be retested because of abnormal interruption of the automatic test platform, so that the mass production productivity efficiency is improved, the time consumption is greatly shortened, and the mass production cost is effectively reduced.
For simplicity of explanation, the method embodiments are described as a series of acts or combinations, but those skilled in the art will appreciate that the embodiments are not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments. Further, those of skill in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the embodiments of the invention.
Fig. 2 schematically shows a structural diagram of an SSD device mass production test apparatus according to an embodiment of the present invention. Referring to fig. 2, the mass production testing apparatus for SSD devices in the embodiment of the present invention specifically includes a first configuration module 201, a second configuration module 202, a third configuration module 203, and an execution module 204, wherein:
the first configuration module 201 is configured to acquire all operation states of a test Port instance corresponding to the SSD device to be tested in a service function test process, and establish a state machine of a corresponding type for each operation state;
a second configuration module 202, configured to configure a corresponding pre-state for each state machine according to a test flow of the service function test, so as to form a flow logic of the state machine;
a third configuration module 203, configured to configure a corresponding work flow for the corresponding state machine according to the test flow of the service function;
the execution module 204 is configured to monitor an operation state of the current service function test through the state machine during the service function test, and enter a next state machine according to a circulation logic of the state machine after the operation state is executed, so as to sequentially execute a next service function test according to a sequence of each service function test.
In the implementation of the present invention, the apparatus further includes a fourth configuration module, not shown in the drawing, where the fourth configuration module is configured to configure a state operation result of the current state machine according to an operation time state of the current service function test in the service function test process.
In the implementation of the present invention, the execution module 204 is further configured to terminate the current service function testing process by using an timeout mechanism when an interruption or a test exception occurs in the service function testing process; and restoring the test flow to the last test state before the exception occurs according to the running state of the service function test before the test termination monitored by the state machine, and restarting the test.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
Furthermore, an embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the steps of the method as described above.
In this embodiment, if the integrated module/unit of the SSD device mass production testing apparatus is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, U.S. disk, removable hard disk, magnetic diskette, optical disk, computer Memory, read-Only Memory (ROM), random Access Memory (RAM), electrical carrier wave signal, telecommunications signal, and software distribution medium, etc. It should be noted that the computer-readable medium may contain suitable additions or subtractions depending on the requirements of legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer-readable media may not include electrical carrier signals or telecommunication signals in accordance with legislation and patent practice.
In addition, the embodiment of the present invention further provides a mass production testing device for SSD devices, which includes a storage controller, where the storage controller includes a memory, a processor, and a computer program stored in the memory and running on the processor, and the processor implements the steps of the method when executing the program. Such as steps S11 to S14 shown in fig. 1. Alternatively, the processor implements the functions of the modules/units in the SSD device mass production testing apparatus embodiment when executing the computer program, for example, the first configuration module 201, the second configuration module 202, the third configuration module 203, and the execution module 204 shown in fig. 2.
According to the mass production test method, device, storage medium and equipment for the SSD equipment, the state machines of corresponding types are established for all running states of the test Port example in the service function test process, the state of the test Port example internal test process can be effectively managed through the state machines, original service logic calling is converted into a running mode that the test state drives the service function to complete the whole test behavior, the problem that an automatic test platform runs unstably is thoroughly solved, and mass production test efficiency is improved.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, any of the claimed embodiments may be used in any combination.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. A mass production testing method of an SSD device, the method comprising:
acquiring all running states of a test Port instance corresponding to SSD equipment to be tested in a service function test process, and establishing a state machine of a corresponding type for each running state, wherein all running states of the test Port instance in the process refer to test states given by a test platform during a period from the beginning of testing to the end of testing service function test, and the test Port refers to a Port window object created by the test platform after the SSD equipment to be tested is loaded to the test platform at a mass production test station and is used for capturing the test states of the SSD equipment to be tested during the test; the state machine is used for tracking and recording the running state of the test Port instance in the test process, and the state types of the state machine comprise: an idle state, a disk reading state, a test state and an interrupt state;
configuring a corresponding preposed state for each state machine according to a test flow of the service function test to form a circulation logic of the state machines, wherein the preposed state of the idle state is an idle state, a disk reading state or a test state, the preposed state of the disk reading state is an idle state, and the preposed state of the test state is a disk reading state or a test state;
configuring corresponding working flows for corresponding state machines according to the test flows of the service functions;
in the process of testing the service function, monitoring the running state of the current service function test through a state machine, and entering a next state machine according to the circulation logic of the state machine after the running state is executed so as to sequentially execute the next service function test according to the sequence of each service function test;
if interruption or abnormal test occurs in the service function test process, terminating the current service function test flow by using an overtime mechanism;
and restoring the test flow to the last test state before the exception occurs according to the running state of the service function test before the test termination monitored by the state machine, and restarting the test.
2. The method of claim 1, further comprising:
and in the process of testing the service function, configuring the state operation result of the current state machine according to the operation time state of the current service function test.
3. The method of claim 2, wherein the state operation result of the state machine comprises:
the service function test is running, the service function test is successful, and the service function test is failed.
4. An apparatus for mass production testing of SSD devices, the apparatus comprising:
the system comprises a first configuration module, a second configuration module and a third configuration module, wherein the first configuration module is used for acquiring all running states of a test Port example corresponding to SSD equipment to be tested in a service function test process, and establishing a state machine of a corresponding type for each running state; the state machine is used for tracking and recording the running state of the test Port instance in the test process, and the state types of the state machine comprise: an idle state, a disk read state, a test state, and an interrupt state;
the second configuration module is used for configuring a corresponding preposed state for each state machine according to a test flow of the service function test so as to form a circulation logic of the state machines, wherein the preposed state of the idle state is an idle state, a disk reading state or a test state, the preposed state of the disk reading state is an idle state, and the preposed state of the test state is a disk reading state or a test state;
the third configuration module is used for configuring corresponding working flows for the corresponding state machines according to the test flows of the service functions;
the execution module is used for monitoring the running state of the current service function test through the state machine in the service function test process, entering the next state machine according to the circulation logic of the state machine after the running state is executed, and sequentially executing the next service function test according to the sequence of each service function test;
the execution module is also used for terminating the current service function testing process by utilizing an overtime mechanism when interruption or abnormal testing occurs in the service function testing process; and restoring the test flow to the last test state before the exception occurs according to the running state of the service function test before the test termination monitored by the state machine and restarting the test.
5. The apparatus of claim 4, further comprising:
and the fourth configuration module is used for configuring the state operation result of the current state machine according to the operation time state of the current service function test in the service function test process.
6. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1-3.
7. An SSD device mass production test device, characterized in that the device comprises a memory controller comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor when executing the computer program implementing the steps of the method according to any of claims 1-3.
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